COVER INFORMATION Station: VLBA_OV (Code Ov ) Experiment: Follow-up Imaging of Southern H2O Masers Detected with the DSN Exp. Code: BG132 Schedule Version: 10.00 Processed by SCHED version: Release of 02 July 2002 PI: Lincoln J. Greenhill Address: Harvard-Smithsonian CfA, MS 40 60 Garden St Cambridge, MA 02138 USA Phone: 617 495 7194 EMAIL: greenhill@cfa.harvard.edu Fax: 617 495 7345 Phone during observation: 781 259 1599 Observing mode: 128-2-2 1.3 cm Notes: Pulse cal OFF at all stations. 15m setup at VLBA and 10m at VLA. VLBA 0600-1300 UT. VLA 0530-1300 VLALST (04:59:34-12:28:20 UT) The VLA K-band scan of 3C147 is critical. VLA hold on phasing scans of 0859-140 if necessary to obtain reasonable RMS. Schedule for VLBA_OV (Code Ov ) Page 2 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- Next scan frequencies: 22020.05 22020.05 Next BBC frequencies: 520.05 520.05 Next scan bandwidths: 16.00 16.00 06 15 00 0851+202 06 03 00 49.0 102.5 -2.9 -55.9 0 1 1 0 06 15 00 06 20 00 --- 06 08 01 50.0 103.5 -2.8 -55.5 300 F 1 4000 06 21 15 0941-080 06 09 16 22.3 120.6 -3.6 -43.9 14 1 1 4000 06 21 15 06 21 45 --- 06 09 46 22.4 120.7 -3.6 -43.8 30 F 1 4400 06 21 45 NGC2979 06 09 46 21.0 122.3 -3.6 -43.2 -9 1 1 4400 06 21 45 06 22 25 --- 06 10 27 21.1 122.4 -3.5 -43.1 31 F 1 4933 06 22 25 0941-080 06 10 27 22.5 120.8 -3.6 -43.7 -9 1 1 4933 06 22 25 06 23 05 --- 06 11 07 22.6 120.9 -3.5 -43.7 31 F 1 5467 06 23 05 NGC2979 06 11 07 21.2 122.5 -3.5 -43.0 -9 1 1 5467 06 23 05 06 23 45 --- 06 11 47 21.3 122.7 -3.5 -43.0 31 F 1 6000 06 23 45 0941-080 06 11 47 22.7 121.1 -3.5 -43.6 -9 1 1 6000 06 23 45 06 24 25 --- 06 12 27 22.8 121.2 -3.5 -43.5 31 F 1 6533 06 24 25 NGC2979 06 12 27 21.4 122.8 -3.5 -42.9 -9 1 1 6533 06 24 25 06 25 05 --- 06 13 07 21.5 122.9 -3.5 -42.8 31 F 1 7067 06 25 05 0941-080 06 13 07 23.0 121.3 -3.5 -43.4 -9 1 1 7067 06 25 05 06 25 45 --- 06 13 47 23.1 121.4 -3.5 -43.4 31 F 1 7600 06 25 45 NGC2979 06 13 47 21.6 123.1 -3.5 -42.7 -9 1 1 7600 06 25 45 06 26 25 --- 06 14 27 21.8 123.2 -3.5 -42.6 31 F 1 8133 06 26 25 0941-080 06 14 27 23.2 121.6 -3.5 -43.3 -9 1 1 8133 06 26 25 06 27 05 --- 06 15 07 23.3 121.7 -3.5 -43.2 31 F 1 8667 06 27 05 NGC2979 06 15 07 21.9 123.3 -3.5 -42.6 -9 1 1 8667 06 27 05 06 27 45 --- 06 15 47 22.0 123.4 -3.5 -42.5 31 F 1 9200 06 27 45 0941-080 06 15 47 23.4 121.8 -3.5 -43.1 -9 1 1 9200 06 27 45 06 28 25 --- 06 16 28 23.5 122.0 -3.5 -43.1 31 F 1 9733 06 28 25 NGC2979 06 16 28 22.1 123.6 -3.4 -42.4 -9 1 1 9733 06 28 25 06 29 05 --- 06 17 08 22.2 123.7 -3.4 -42.3 31 F 1 10267 Schedule for VLBA_OV (Code Ov ) Page 3 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 06 29 05 0941-080 06 17 08 23.6 122.1 -3.4 -43.0 -9 1 1 10267 06 29 05 06 29 45 --- 06 17 48 23.7 122.2 -3.4 -42.9 31 F 1 10800 06 29 45 NGC2979 06 17 48 22.3 123.8 -3.4 -42.3 -9 1 1 10800 06 29 45 06 30 25 --- 06 18 28 22.4 124.0 -3.4 -42.2 31 F 1 11333 06 30 25 0941-080 06 18 28 23.9 122.4 -3.4 -42.8 -9 1 1 11333 06 30 25 06 31 05 --- 06 19 08 24.0 122.5 -3.4 -42.7 31 F 1 11867 06 31 05 NGC2979 06 19 08 22.5 124.1 -3.4 -42.1 -9 1 1 11867 06 31 05 06 31 45 --- 06 19 48 22.6 124.2 -3.4 -42.0 31 F 1 12400 06 31 45 0941-080 06 19 48 24.1 122.6 -3.4 -42.7 -9 1 1 12400 06 31 45 06 32 25 --- 06 20 28 24.2 122.8 -3.4 -42.6 31 F 1 12933 06 32 25 NGC2979 06 20 28 22.8 124.4 -3.4 -41.9 -9 1 1 12933 06 32 25 06 33 05 --- 06 21 08 22.9 124.5 -3.4 -41.8 31 F 1 13467 06 33 05 0941-080 06 21 08 24.3 122.9 -3.4 -42.5 -9 1 1 13467 06 33 05 06 33 45 --- 06 21 48 24.4 123.0 -3.4 -42.4 31 F 1 14000 06 33 45 NGC2979 06 21 48 23.0 124.6 -3.4 -41.8 -9 1 1 14000 06 33 45 06 34 25 --- 06 22 29 23.1 124.8 -3.3 -41.7 31 F 1 14533 06 34 25 0941-080 06 22 29 24.5 123.2 -3.4 -42.3 -9 1 1 14533 06 34 25 06 35 05 --- 06 23 09 24.6 123.3 -3.3 -42.3 31 F 1 15067 06 35 05 NGC2979 06 23 09 23.2 124.9 -3.3 -41.6 -9 1 1 15067 06 35 05 06 35 45 --- 06 23 49 23.3 125.0 -3.3 -41.5 31 F 1 15600 06 35 45 0941-080 06 23 49 24.8 123.4 -3.3 -42.2 -9 1 1 15600 06 35 45 06 36 25 --- 06 24 29 24.9 123.6 -3.3 -42.1 31 F 1 16133 06 36 25 NGC2979 06 24 29 23.4 125.2 -3.3 -41.4 -9 1 1 16133 06 36 25 06 37 05 --- 06 25 09 23.5 125.3 -3.3 -41.3 31 F 1 16667 06 37 05 0941-080 06 25 09 25.0 123.7 -3.3 -42.0 -9 1 1 16667 06 37 05 06 37 45 --- 06 25 49 25.1 123.8 -3.3 -41.9 31 F 1 17200 06 37 45 NGC2979 06 25 49 23.6 125.4 -3.3 -41.3 -9 1 2 17200 06 37 45 06 38 25 --- 06 26 29 23.7 125.6 -3.3 -41.2 31 R 1 16667 Schedule for VLBA_OV (Code Ov ) Page 4 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 06 38 25 0941-080 06 26 29 25.2 124.0 -3.3 -41.9 -9 1 2 16667 06 38 25 06 39 05 --- 06 27 09 25.3 124.1 -3.3 -41.8 31 R 1 16133 06 39 05 NGC2979 06 27 09 23.8 125.7 -3.3 -41.1 -9 1 2 16133 06 39 05 06 39 45 --- 06 27 49 24.0 125.8 -3.3 -41.0 31 R 1 15600 06 39 45 0941-080 06 27 49 25.4 124.2 -3.3 -41.7 -9 1 2 15600 06 39 45 06 40 25 --- 06 28 30 25.5 124.4 -3.3 -41.6 31 R 1 15067 06 40 25 NGC2979 06 28 30 24.1 126.0 -3.2 -40.9 -9 1 2 15067 06 40 25 06 41 05 --- 06 29 10 24.2 126.1 -3.2 -40.8 31 R 1 14533 06 41 05 0941-080 06 29 10 25.6 124.5 -3.2 -41.5 -9 1 2 14533 06 41 05 06 41 45 --- 06 29 50 25.7 124.7 -3.2 -41.4 31 R 1 14000 06 41 45 NGC2979 06 29 50 24.3 126.3 -3.2 -40.8 -9 1 2 14000 06 41 45 06 42 25 --- 06 30 30 24.4 126.4 -3.2 -40.7 31 R 1 13467 06 42 25 0941-080 06 30 30 25.9 124.8 -3.2 -41.4 -9 1 2 13467 06 42 25 06 43 05 --- 06 31 10 26.0 124.9 -3.2 -41.3 31 R 1 12933 06 43 05 NGC2979 06 31 10 24.5 126.5 -3.2 -40.6 -9 1 2 12933 06 43 05 06 43 45 --- 06 31 50 24.6 126.7 -3.2 -40.5 31 R 1 12400 06 43 45 0941-080 06 31 50 26.1 125.1 -3.2 -41.2 -9 1 2 12400 06 43 45 06 44 25 --- 06 32 30 26.2 125.2 -3.2 -41.1 31 R 1 11867 06 44 25 NGC2979 06 32 30 24.7 126.8 -3.2 -40.4 -9 1 2 11867 06 44 25 06 45 05 --- 06 33 10 24.8 126.9 -3.2 -40.3 31 R 1 11333 06 45 05 0941-080 06 33 10 26.3 125.4 -3.2 -41.0 -9 1 2 11333 06 45 05 06 45 45 --- 06 33 50 26.4 125.5 -3.2 -40.9 31 R 1 10800 06 45 45 NGC2979 06 33 50 24.9 127.1 -3.2 -40.2 -9 1 2 10800 06 45 45 06 46 25 --- 06 34 31 25.0 127.2 -3.1 -40.1 31 R 1 10267 06 46 25 0941-080 06 34 31 26.5 125.6 -3.2 -40.8 -9 1 2 10267 06 46 25 06 47 05 --- 06 35 11 26.6 125.8 -3.1 -40.8 31 R 1 9733 06 47 05 NGC2979 06 35 11 25.1 127.4 -3.1 -40.1 -9 1 2 9733 06 47 05 06 47 45 --- 06 35 51 25.2 127.5 -3.1 -40.0 31 R 1 9200 Schedule for VLBA_OV (Code Ov ) Page 5 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 06 47 45 0941-080 06 35 51 26.7 125.9 -3.1 -40.7 -9 1 2 9200 06 47 45 06 48 25 --- 06 36 31 26.8 126.1 -3.1 -40.6 31 R 1 8667 06 48 25 NGC2979 06 36 31 25.3 127.6 -3.1 -39.9 -9 1 2 8667 06 48 25 06 49 05 --- 06 37 11 25.4 127.8 -3.1 -39.8 31 R 1 8133 06 49 05 0941-080 06 37 11 26.9 126.2 -3.1 -40.5 -9 1 2 8133 06 49 05 06 49 45 --- 06 37 51 27.0 126.3 -3.1 -40.4 31 R 1 7600 06 49 45 NGC2979 06 37 51 25.5 127.9 -3.1 -39.7 -9 1 2 7600 06 49 45 06 50 25 --- 06 38 31 25.7 128.1 -3.1 -39.6 31 R 1 7067 06 50 25 0941-080 06 38 31 27.2 126.5 -3.1 -40.3 -9 1 2 7067 06 50 25 06 51 05 --- 06 39 11 27.3 126.6 -3.1 -40.2 31 R 1 6533 06 51 05 NGC2979 06 39 11 25.8 128.2 -3.1 -39.5 -9 1 2 6533 06 51 05 06 51 45 --- 06 39 51 25.9 128.3 -3.1 -39.4 31 R 1 6000 06 51 45 0941-080 06 39 51 27.4 126.8 -3.1 -40.1 -9 1 2 6000 06 51 45 06 52 25 --- 06 40 32 27.5 126.9 -3.1 -40.1 31 R 1 5467 06 52 25 NGC2979 06 40 32 26.0 128.5 -3.0 -39.3 -9 1 2 5467 06 52 25 06 53 05 --- 06 41 12 26.1 128.6 -3.0 -39.2 31 R 1 4933 06 53 05 0941-080 06 41 12 27.6 127.0 -3.0 -40.0 -9 1 2 4933 06 53 05 06 53 45 --- 06 41 52 27.7 127.2 -3.0 -39.9 31 R 1 4400 06 53 45 NGC2979 06 41 52 26.2 128.8 -3.0 -39.1 -9 1 2 4400 06 53 45 06 54 25 --- 06 42 32 26.3 128.9 -3.0 -39.0 31 R 1 3867 06 54 25 0941-080 06 42 32 27.8 127.3 -3.0 -39.8 -9 1 2 3867 06 54 25 06 55 05 --- 06 43 12 27.9 127.5 -3.0 -39.7 31 R 1 3333 06 55 05 NGC2979 06 43 12 26.4 129.0 -3.0 -39.0 -9 1 2 3333 06 55 05 06 55 45 --- 06 43 52 26.5 129.2 -3.0 -38.9 31 R 1 2800 06 55 45 0941-080 06 43 52 28.0 127.6 -3.0 -39.6 -9 1 2 2800 06 55 45 06 56 25 --- 06 44 32 28.1 127.8 -3.0 -39.5 31 R 1 2267 06 56 25 NGC2979 06 44 32 26.6 129.3 -3.0 -38.8 -9 1 2 2267 06 56 25 06 57 05 --- 06 45 12 26.7 129.5 -3.0 -38.7 31 R 1 1733 Schedule for VLBA_OV (Code Ov ) Page 6 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 06 57 05 0941-080 06 45 12 28.2 127.9 -3.0 -39.4 -9 1 2 1733 06 57 05 06 57 45 --- 06 45 52 28.3 128.1 -3.0 -39.3 31 R 1 1200 06 57 45 NGC2979 06 45 52 26.8 129.6 -3.0 -38.6 -9 1 2 1200 06 57 45 06 58 25 --- 06 46 32 26.9 129.8 -2.9 -38.5 31 R 1 667 06 58 25 0941-080 06 46 32 28.4 128.2 -3.0 -39.2 -9 1 2 667 06 58 25 06 59 05 --- 06 47 13 28.5 128.3 -2.9 -39.1 31 R 1 133 06 59 05 NGC2979 06 47 13 27.0 129.9 -2.9 -38.4 -9 1 1 133 06 59 05 06 59 45 --- 06 47 53 27.1 130.0 -2.9 -38.3 31 F 2 667 06 59 45 0941-080 06 47 53 28.6 128.5 -2.9 -39.0 -9 1 1 667 06 59 45 07 00 25 --- 06 48 33 28.7 128.6 -2.9 -38.9 31 F 2 1200 07 00 25 NGC2979 06 48 33 27.2 130.2 -2.9 -38.2 -9 1 1 1200 07 00 25 07 01 05 --- 06 49 13 27.3 130.3 -2.9 -38.1 31 F 2 1733 07 01 05 0941-080 06 49 13 28.8 128.8 -2.9 -38.8 -9 1 1 1733 07 01 05 07 01 45 --- 06 49 53 28.9 128.9 -2.9 -38.8 31 F 2 2267 07 01 45 NGC2979 06 49 53 27.4 130.5 -2.9 -38.0 -9 1 1 2267 07 01 45 07 02 25 --- 06 50 33 27.5 130.6 -2.9 -37.9 31 F 2 2800 07 02 25 0941-080 06 50 33 29.0 129.1 -2.9 -38.7 -9 1 1 2800 07 02 25 07 03 05 --- 06 51 13 29.2 129.2 -2.9 -38.6 31 F 2 3333 07 03 05 NGC2979 06 51 13 27.6 130.8 -2.9 -37.8 -9 1 1 3333 07 03 05 07 03 45 --- 06 51 53 27.7 130.9 -2.9 -37.7 31 F 2 3867 07 03 45 0941-080 06 51 53 29.3 129.4 -2.9 -38.5 -9 1 1 3867 07 03 45 07 04 25 --- 06 52 33 29.4 129.5 -2.9 -38.4 31 F 2 4400 07 04 25 NGC2979 06 52 33 27.8 131.1 -2.8 -37.6 -9 1 1 4400 07 04 25 07 05 05 --- 06 53 14 27.9 131.2 -2.8 -37.5 31 F 2 4933 07 05 05 0941-080 06 53 14 29.5 129.7 -2.8 -38.3 -9 1 1 4933 07 05 05 07 05 45 --- 06 53 54 29.6 129.8 -2.8 -38.2 31 F 2 5467 07 05 45 NGC2979 06 53 54 28.0 131.4 -2.8 -37.4 -9 1 1 5467 07 05 45 07 06 25 --- 06 54 34 28.1 131.5 -2.8 -37.3 31 F 2 6000 Schedule for VLBA_OV (Code Ov ) Page 7 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 07 06 25 0941-080 06 54 34 29.7 130.0 -2.8 -38.1 -9 1 1 6000 07 06 25 07 07 05 --- 06 55 14 29.8 130.1 -2.8 -38.0 31 F 2 6533 07 07 05 NGC2979 06 55 14 28.2 131.7 -2.8 -37.2 -9 1 1 6533 07 07 05 07 07 45 --- 06 55 54 28.3 131.8 -2.8 -37.1 31 F 2 7067 07 07 45 0941-080 06 55 54 29.9 130.3 -2.8 -37.9 -9 1 1 7067 07 07 45 07 08 25 --- 06 56 34 30.0 130.4 -2.8 -37.8 31 F 2 7600 07 08 25 NGC2979 06 56 34 28.4 132.0 -2.8 -37.0 -9 1 1 7600 07 08 25 07 09 05 --- 06 57 14 28.5 132.1 -2.8 -36.9 31 F 2 8133 07 09 05 0941-080 06 57 14 30.1 130.6 -2.8 -37.7 -9 1 1 8133 07 09 05 07 09 45 --- 06 57 54 30.2 130.7 -2.8 -37.6 31 F 2 8667 07 09 45 NGC2979 06 57 54 28.6 132.3 -2.8 -36.8 -9 1 1 8667 07 09 45 07 10 25 --- 06 58 34 28.7 132.4 -2.7 -36.7 31 F 2 9200 07 10 25 0941-080 06 58 34 30.3 130.9 -2.8 -37.5 -9 1 1 9200 07 10 25 07 11 05 --- 06 59 15 30.4 131.0 -2.7 -37.4 31 F 2 9733 07 11 05 NGC2979 06 59 15 28.8 132.6 -2.7 -36.6 -9 1 1 9733 07 11 05 07 11 45 --- 06 59 55 28.9 132.7 -2.7 -36.5 31 F 2 10267 07 11 45 0941-080 06 59 55 30.5 131.2 -2.7 -37.3 -9 1 1 10267 07 11 45 07 12 25 --- 07 00 35 30.6 131.3 -2.7 -37.2 31 F 2 10800 07 12 25 NGC2979 07 00 35 29.0 132.9 -2.7 -36.4 -9 1 1 10800 07 12 25 07 13 05 --- 07 01 15 29.1 133.0 -2.7 -36.3 31 F 2 11333 07 13 05 0941-080 07 01 15 30.7 131.5 -2.7 -37.1 -9 1 1 11333 07 13 05 07 13 45 --- 07 01 55 30.8 131.6 -2.7 -37.0 31 F 2 11867 07 13 45 NGC2979 07 01 55 29.2 133.2 -2.7 -36.2 -9 1 1 11867 07 13 45 07 14 25 --- 07 02 35 29.3 133.3 -2.7 -36.1 31 F 2 12400 07 14 25 0941-080 07 02 35 30.9 131.8 -2.7 -36.9 -9 1 1 12400 07 14 25 07 15 05 --- 07 03 15 31.0 131.9 -2.7 -36.8 31 F 2 12933 07 17 08 4C39.25 07 05 19 62.2 75.3 -2.4 -82.4 55 1 1 12933 07 17 08 07 22 08 --- 07 10 20 63.2 75.5 -2.3 -82.9 300 F 2 16933 Schedule for VLBA_OV (Code Ov ) Page 8 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 07 23 44 0941-080 07 11 56 32.2 134.0 -2.5 -35.4 28 1 1 16933 07 23 44 07 24 14 --- 07 12 26 32.3 134.1 -2.5 -35.3 30 F 2 17333 07 24 14 NGC2979 07 12 26 30.7 135.6 -2.5 -34.5 -9 1 2 17333 07 24 14 07 24 54 --- 07 13 06 30.8 135.8 -2.5 -34.4 31 R 2 16800 07 24 54 0941-080 07 13 06 32.4 134.3 -2.5 -35.2 -9 1 2 16800 07 24 54 07 25 34 --- 07 13 46 32.5 134.4 -2.5 -35.1 31 R 2 16267 07 25 34 NGC2979 07 13 46 30.9 135.9 -2.5 -34.3 -9 1 2 16267 07 25 34 07 26 14 --- 07 14 26 31.0 136.1 -2.5 -34.2 31 R 2 15733 07 26 14 0941-080 07 14 26 32.6 134.6 -2.5 -35.0 -9 1 2 15733 07 26 14 07 26 54 --- 07 15 06 32.7 134.7 -2.5 -34.9 31 R 2 15200 07 26 54 NGC2979 07 15 06 31.1 136.2 -2.5 -34.1 -9 1 2 15200 07 26 54 07 27 34 --- 07 15 46 31.1 136.4 -2.5 -33.9 31 R 2 14667 07 27 34 0941-080 07 15 46 32.8 134.9 -2.5 -34.7 -9 1 2 14667 07 27 34 07 28 14 --- 07 16 26 32.9 135.1 -2.5 -34.6 31 R 2 14133 07 28 14 NGC2979 07 16 26 31.2 136.6 -2.4 -33.8 -9 1 2 14133 07 28 14 07 28 54 --- 07 17 07 31.3 136.7 -2.4 -33.7 31 R 2 13600 07 28 54 0941-080 07 17 07 33.0 135.2 -2.4 -34.5 -9 1 2 13600 07 28 54 07 29 34 --- 07 17 47 33.1 135.4 -2.4 -34.4 31 R 2 13067 07 29 34 NGC2979 07 17 47 31.4 136.9 -2.4 -33.6 -9 1 2 13067 07 29 34 07 30 14 --- 07 18 27 31.5 137.0 -2.4 -33.5 31 R 2 12533 07 30 14 0941-080 07 18 27 33.2 135.6 -2.4 -34.3 -9 1 2 12533 07 30 14 07 30 54 --- 07 19 07 33.2 135.7 -2.4 -34.2 31 R 2 12000 07 30 54 NGC2979 07 19 07 31.6 137.2 -2.4 -33.4 -9 1 2 12000 07 30 54 07 31 34 --- 07 19 47 31.7 137.4 -2.4 -33.3 31 R 2 11467 07 31 34 0941-080 07 19 47 33.3 135.9 -2.4 -34.1 -9 1 2 11467 07 31 34 07 32 14 --- 07 20 27 33.4 136.0 -2.4 -34.0 31 R 2 10933 07 32 14 NGC2979 07 20 27 31.8 137.5 -2.4 -33.1 -9 1 2 10933 07 32 14 07 32 54 --- 07 21 07 31.9 137.7 -2.4 -33.0 31 R 2 10400 Schedule for VLBA_OV (Code Ov ) Page 9 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 07 32 54 0941-080 07 21 07 33.5 136.2 -2.4 -33.8 -9 1 2 10400 07 32 54 07 33 34 --- 07 21 47 33.6 136.4 -2.4 -33.7 31 R 2 9867 07 33 34 NGC2979 07 21 47 32.0 137.8 -2.4 -32.9 -9 1 2 9867 07 33 34 07 34 14 --- 07 22 27 32.1 138.0 -2.3 -32.8 31 R 2 9333 07 34 14 0941-080 07 22 27 33.7 136.5 -2.4 -33.6 -9 1 2 9333 07 34 14 07 34 54 --- 07 23 07 33.8 136.7 -2.3 -33.5 31 R 2 8800 07 34 54 NGC2979 07 23 07 32.1 138.2 -2.3 -32.7 -9 1 2 8800 07 34 54 07 35 34 --- 07 23 48 32.2 138.3 -2.3 -32.6 31 R 2 8267 07 35 34 0941-080 07 23 48 33.9 136.9 -2.3 -33.4 -9 1 2 8267 07 35 34 07 36 14 --- 07 24 28 34.0 137.0 -2.3 -33.3 31 R 2 7733 07 36 14 NGC2979 07 24 28 32.3 138.5 -2.3 -32.4 -9 1 2 7733 07 36 14 07 36 54 --- 07 25 08 32.4 138.7 -2.3 -32.3 31 R 2 7200 07 36 54 0941-080 07 25 08 34.1 137.2 -2.3 -33.1 -9 1 2 7200 07 36 54 07 37 34 --- 07 25 48 34.2 137.4 -2.3 -33.0 31 R 2 6667 07 37 34 NGC2979 07 25 48 32.5 138.8 -2.3 -32.2 -9 1 2 6667 07 37 34 07 38 14 --- 07 26 28 32.6 139.0 -2.3 -32.1 31 R 2 6133 07 38 14 0941-080 07 26 28 34.3 137.5 -2.3 -32.9 -9 1 2 6133 07 38 14 07 38 54 --- 07 27 08 34.3 137.7 -2.3 -32.8 31 R 2 5600 07 38 54 NGC2979 07 27 08 32.7 139.2 -2.3 -32.0 -9 1 2 5600 07 38 54 07 39 34 --- 07 27 48 32.8 139.3 -2.3 -31.8 31 R 2 5067 07 39 34 0941-080 07 27 48 34.4 137.9 -2.3 -32.7 -9 1 2 5067 07 39 34 07 40 14 --- 07 28 28 34.5 138.1 -2.3 -32.5 31 R 2 4533 07 40 14 NGC2979 07 28 28 32.8 139.5 -2.2 -31.7 -9 1 2 4533 07 40 14 07 40 54 --- 07 29 08 32.9 139.7 -2.2 -31.6 31 R 2 4000 07 40 54 0941-080 07 29 08 34.6 138.2 -2.2 -32.4 -9 1 2 4000 07 40 54 07 41 34 --- 07 29 49 34.7 138.4 -2.2 -32.3 31 R 2 3467 07 41 34 NGC2979 07 29 49 33.0 139.8 -2.2 -31.5 -9 1 2 3467 07 41 34 07 42 14 --- 07 30 29 33.1 140.0 -2.2 -31.4 31 R 2 2933 Schedule for VLBA_OV (Code Ov ) Page 10 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 07 42 14 0941-080 07 30 29 34.8 138.6 -2.2 -32.2 -9 1 2 2933 07 42 14 07 42 54 --- 07 31 09 34.9 138.7 -2.2 -32.1 31 R 2 2400 07 42 54 NGC2979 07 31 09 33.2 140.2 -2.2 -31.2 -9 1 2 2400 07 42 54 07 43 34 --- 07 31 49 33.3 140.3 -2.2 -31.1 31 R 2 1867 07 43 34 0941-080 07 31 49 35.0 138.9 -2.2 -31.9 -9 1 2 1867 07 43 34 07 44 14 --- 07 32 29 35.0 139.1 -2.2 -31.8 31 R 2 1333 07 44 14 NGC2979 07 32 29 33.4 140.5 -2.2 -31.0 -9 1 2 1333 07 44 14 07 44 54 --- 07 33 09 33.4 140.7 -2.2 -30.9 31 R 2 800 07 44 54 0941-080 07 33 09 35.1 139.2 -2.2 -31.7 -9 1 2 800 07 44 54 07 45 34 --- 07 33 49 35.2 139.4 -2.2 -31.6 31 R 2 267 07 45 34 NGC2979 07 33 49 33.5 140.8 -2.2 -30.8 -9 1 3 267 07 45 34 07 46 14 --- 07 34 29 33.6 141.0 -2.1 -30.6 31 F 1 800 07 46 14 0941-080 07 34 29 35.3 139.6 -2.2 -31.4 -9 1 3 800 07 46 14 07 46 54 --- 07 35 09 35.4 139.8 -2.1 -31.3 31 F 1 1333 07 46 54 NGC2979 07 35 09 33.7 141.2 -2.1 -30.5 -9 1 3 1333 07 46 54 07 47 34 --- 07 35 50 33.8 141.3 -2.1 -30.4 31 F 1 1867 07 47 34 0941-080 07 35 50 35.5 139.9 -2.1 -31.2 -9 1 3 1867 07 47 34 07 48 14 --- 07 36 30 35.6 140.1 -2.1 -31.1 31 F 1 2400 07 48 14 NGC2979 07 36 30 33.9 141.5 -2.1 -30.3 -9 1 3 2400 07 48 14 07 48 54 --- 07 37 10 33.9 141.7 -2.1 -30.1 31 F 1 2933 07 48 54 0941-080 07 37 10 35.7 140.3 -2.1 -30.9 -9 1 3 2933 07 48 54 07 49 34 --- 07 37 50 35.7 140.5 -2.1 -30.8 31 F 1 3467 07 49 34 NGC2979 07 37 50 34.0 141.9 -2.1 -30.0 -9 1 3 3467 07 49 34 07 50 14 --- 07 38 30 34.1 142.0 -2.1 -29.9 31 F 1 4000 07 50 14 0941-080 07 38 30 35.8 140.6 -2.1 -30.7 -9 1 3 4000 07 50 14 07 50 54 --- 07 39 10 35.9 140.8 -2.1 -30.6 31 F 1 4533 07 50 54 NGC2979 07 39 10 34.2 142.2 -2.1 -29.7 -9 1 3 4533 07 50 54 07 51 34 --- 07 39 50 34.3 142.4 -2.1 -29.6 31 F 1 5067 Schedule for VLBA_OV (Code Ov ) Page 11 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 07 51 34 0941-080 07 39 50 36.0 141.0 -2.1 -30.4 -9 1 3 5067 07 51 34 07 52 14 --- 07 40 30 36.1 141.2 -2.1 -30.3 31 F 1 5600 07 52 14 NGC2979 07 40 30 34.3 142.5 -2.0 -29.5 -9 1 3 5600 07 52 14 07 52 54 --- 07 41 10 34.4 142.7 -2.0 -29.4 31 F 1 6133 07 52 54 0941-080 07 41 10 36.2 141.3 -2.0 -30.2 -9 1 3 6133 07 52 54 07 53 34 --- 07 41 51 36.2 141.5 -2.0 -30.0 31 F 1 6667 07 53 34 NGC2979 07 41 51 34.5 142.9 -2.0 -29.2 -9 1 3 6667 07 53 34 07 54 14 --- 07 42 31 34.6 143.1 -2.0 -29.1 31 F 1 7200 07 54 14 0941-080 07 42 31 36.3 141.7 -2.0 -29.9 -9 1 3 7200 07 54 14 07 54 54 --- 07 43 11 36.4 141.9 -2.0 -29.8 31 F 1 7733 07 54 54 NGC2979 07 43 11 34.7 143.2 -2.0 -29.0 -9 1 3 7733 07 54 54 07 55 34 --- 07 43 51 34.7 143.4 -2.0 -28.8 31 F 1 8267 07 55 34 0941-080 07 43 51 36.5 142.1 -2.0 -29.7 -9 1 3 8267 07 55 34 07 56 14 --- 07 44 31 36.6 142.2 -2.0 -29.5 31 F 1 8800 07 56 14 NGC2979 07 44 31 34.8 143.6 -2.0 -28.7 -9 1 3 8800 07 56 14 07 56 54 --- 07 45 11 34.9 143.8 -2.0 -28.6 31 F 1 9333 07 56 54 0941-080 07 45 11 36.6 142.4 -2.0 -29.4 -9 1 3 9333 07 56 54 07 57 34 --- 07 45 51 36.7 142.6 -2.0 -29.3 31 F 1 9867 07 57 34 NGC2979 07 45 51 35.0 143.9 -2.0 -28.5 -9 1 3 9867 07 57 34 07 58 14 --- 07 46 31 35.1 144.1 -1.9 -28.3 31 F 1 10400 07 58 14 0941-080 07 46 31 36.8 142.8 -2.0 -29.1 -9 1 3 10400 07 58 14 07 58 54 --- 07 47 11 36.9 142.9 -1.9 -29.0 31 F 1 10933 07 58 54 NGC2979 07 47 11 35.1 144.3 -1.9 -28.2 -10 1 3 10933 07 58 54 07 59 34 --- 07 47 52 35.2 144.5 -1.9 -28.1 30 F 1 11467 07 59 34 0941-080 07 47 52 37.0 143.1 -1.9 -28.9 -10 1 3 11467 07 59 34 08 00 14 --- 07 48 32 37.1 143.3 -1.9 -28.7 30 F 1 12000 08 00 14 NGC2979 07 48 32 35.3 144.6 -1.9 -27.9 -10 1 3 12000 08 00 14 08 00 54 --- 07 49 12 35.4 144.8 -1.9 -27.8 30 F 1 12533 Schedule for VLBA_OV (Code Ov ) Page 12 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 08 00 54 0941-080 07 49 12 37.1 143.5 -1.9 -28.6 -10 1 3 12533 08 00 54 08 01 34 --- 07 49 52 37.2 143.7 -1.9 -28.5 30 F 1 13067 08 01 34 NGC2979 07 49 52 35.4 145.0 -1.9 -27.7 -10 1 3 13067 08 01 34 08 02 14 --- 07 50 32 35.5 145.2 -1.9 -27.5 30 F 1 13600 08 02 14 0941-080 07 50 32 37.3 143.9 -1.9 -28.3 -10 1 3 13600 08 02 14 08 02 54 --- 07 51 12 37.4 144.0 -1.9 -28.2 30 F 1 14133 08 02 54 NGC2979 07 51 12 35.6 145.4 -1.9 -27.4 -10 1 3 14133 08 02 54 08 03 34 --- 07 51 52 35.7 145.5 -1.9 -27.3 30 F 1 14667 08 03 34 0941-080 07 51 52 37.4 144.2 -1.9 -28.1 -10 1 3 14667 08 03 34 08 04 14 --- 07 52 32 37.5 144.4 -1.9 -27.9 30 F 1 15200 08 04 14 NGC2979 07 52 32 35.8 145.7 -1.8 -27.1 -10 1 3 15200 08 04 14 08 04 54 --- 07 53 12 35.8 145.9 -1.8 -27.0 30 F 1 15733 08 04 54 0941-080 07 53 12 37.6 144.6 -1.8 -27.8 -10 1 3 15733 08 04 54 08 05 34 --- 07 53 53 37.7 144.8 -1.8 -27.7 30 F 1 16267 08 05 34 NGC2979 07 53 53 35.9 146.1 -1.8 -26.8 -10 1 3 16267 08 05 34 08 06 14 --- 07 54 33 36.0 146.3 -1.8 -26.7 30 F 1 16800 08 06 14 0941-080 07 54 33 37.8 145.0 -1.8 -27.5 -10 1 3 16800 08 06 14 08 06 54 --- 07 55 13 37.8 145.2 -1.8 -27.4 30 F 1 17333 08 06 54 NGC2979 07 55 13 36.0 146.4 -1.8 -26.6 -10 1 4 17333 08 06 54 08 07 34 --- 07 55 53 36.1 146.6 -1.8 -26.4 30 R 1 16800 08 07 34 0941-080 07 55 53 37.9 145.3 -1.8 -27.2 -10 1 4 16800 08 07 34 08 08 14 --- 07 56 33 38.0 145.5 -1.8 -27.1 30 R 1 16267 08 08 14 NGC2979 07 56 33 36.2 146.8 -1.8 -26.3 -10 1 4 16267 08 08 14 08 08 54 --- 07 57 13 36.3 147.0 -1.8 -26.2 30 R 1 15733 08 08 54 0941-080 07 57 13 38.1 145.7 -1.8 -27.0 -10 1 4 15733 08 08 54 08 09 34 --- 07 57 53 38.1 145.9 -1.8 -26.8 30 R 1 15200 08 09 34 NGC2979 07 57 53 36.3 147.2 -1.8 -26.0 -10 1 4 15200 08 09 34 08 10 14 --- 07 58 33 36.4 147.4 -1.7 -25.9 30 R 1 14667 Schedule for VLBA_OV (Code Ov ) Page 13 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 08 10 14 0941-080 07 58 33 38.2 146.1 -1.8 -26.7 -10 1 4 14667 08 10 14 08 10 54 --- 07 59 13 38.3 146.3 -1.7 -26.5 30 R 1 14133 08 10 54 NGC2979 07 59 13 36.5 147.5 -1.7 -25.7 -10 1 4 14133 08 10 54 08 11 34 --- 07 59 54 36.6 147.7 -1.7 -25.6 30 R 1 13600 08 11 34 0941-080 07 59 54 38.4 146.5 -1.7 -26.4 -10 1 4 13600 08 11 34 08 12 14 --- 08 00 34 38.4 146.7 -1.7 -26.3 30 R 1 13067 08 12 14 NGC2979 08 00 34 36.6 147.9 -1.7 -25.5 -10 1 4 13067 08 12 14 08 12 54 --- 08 01 14 36.7 148.1 -1.7 -25.3 30 R 1 12533 08 12 54 0941-080 08 01 14 38.5 146.8 -1.7 -26.1 -10 1 4 12533 08 12 54 08 13 34 --- 08 01 54 38.6 147.0 -1.7 -26.0 30 R 1 12000 08 13 34 NGC2979 08 01 54 36.8 148.3 -1.7 -25.2 -10 1 4 12000 08 13 34 08 14 14 --- 08 02 34 36.8 148.5 -1.7 -25.0 30 R 1 11467 08 14 14 0941-080 08 02 34 38.6 147.2 -1.7 -25.8 -10 1 4 11467 08 14 14 08 14 54 --- 08 03 14 38.7 147.4 -1.7 -25.7 30 R 1 10933 08 14 54 NGC2979 08 03 14 36.9 148.7 -1.7 -24.9 -10 1 4 10933 08 14 54 08 15 34 --- 08 03 54 37.0 148.8 -1.7 -24.8 30 R 1 10400 08 15 34 0941-080 08 03 54 38.8 147.6 -1.7 -25.5 -10 1 4 10400 08 15 34 08 16 14 --- 08 04 34 38.9 147.8 -1.7 -25.4 30 R 1 9867 08 16 14 NGC2979 08 04 34 37.0 149.0 -1.6 -24.6 -10 1 4 9867 08 16 14 08 16 54 --- 08 05 14 37.1 149.2 -1.6 -24.5 30 R 1 9333 08 16 54 0941-080 08 05 14 38.9 148.0 -1.6 -25.3 -10 1 4 9333 08 16 54 08 17 34 --- 08 05 55 39.0 148.2 -1.6 -25.1 30 R 1 8800 08 20 30 4C39.25 08 08 51 74.5 77.3 -1.3 -90.5 99 1 4 8800 08 20 30 08 25 30 --- 08 13 52 75.5 77.3 -1.2 -91.3 300 R 1 4800 08 27 15 0941-080 08 15 37 40.0 151.0 -1.5 -22.9 27 1 4 4800 08 27 15 08 27 45 --- 08 16 07 40.0 151.2 -1.5 -22.8 30 R 1 4400 08 27 45 NGC2979 08 16 07 38.2 152.3 -1.5 -22.1 -10 1 4 4400 08 27 45 08 28 25 --- 08 16 47 38.2 152.5 -1.4 -21.9 30 R 1 3867 Schedule for VLBA_OV (Code Ov ) Page 14 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 08 28 25 0941-080 08 16 47 40.1 151.4 -1.4 -22.7 -10 1 4 3867 08 28 25 08 29 05 --- 08 17 27 40.2 151.6 -1.4 -22.5 30 R 1 3333 08 29 05 NGC2979 08 17 27 38.3 152.7 -1.4 -21.8 -10 1 4 3333 08 29 05 08 29 45 --- 08 18 07 38.4 152.9 -1.4 -21.6 30 R 1 2800 08 29 45 0941-080 08 18 07 40.2 151.8 -1.4 -22.4 -10 1 4 2800 08 29 45 08 30 25 --- 08 18 47 40.3 152.0 -1.4 -22.2 30 R 1 2267 08 30 25 NGC2979 08 18 47 38.4 153.1 -1.4 -21.5 -10 1 4 2267 08 30 25 08 31 05 --- 08 19 27 38.5 153.3 -1.4 -21.3 30 R 1 1733 08 31 05 0941-080 08 19 27 40.3 152.2 -1.4 -22.1 -10 1 4 1733 08 31 05 08 31 45 --- 08 20 07 40.4 152.4 -1.4 -21.9 30 R 1 1200 08 31 45 NGC2979 08 20 07 38.5 153.5 -1.4 -21.2 -10 1 4 1200 08 31 45 08 32 25 --- 08 20 48 38.6 153.7 -1.4 -21.0 30 R 1 667 08 32 25 0941-080 08 20 48 40.5 152.6 -1.4 -21.8 -10 1 4 667 08 32 25 08 33 05 --- 08 21 28 40.5 152.8 -1.4 -21.6 30 R 1 133 08 33 05 NGC2979 08 21 28 38.6 153.9 -1.4 -20.9 -10 1 3 133 08 33 05 08 33 45 --- 08 22 08 38.7 154.1 -1.4 -20.7 30 F 2 667 08 33 45 0941-080 08 22 08 40.6 153.0 -1.4 -21.4 -10 1 3 667 08 33 45 08 34 25 --- 08 22 48 40.6 153.2 -1.3 -21.3 30 F 2 1200 08 34 25 NGC2979 08 22 48 38.8 154.3 -1.3 -20.6 -10 1 3 1200 08 34 25 08 35 05 --- 08 23 28 38.8 154.5 -1.3 -20.4 30 F 2 1733 08 35 05 0941-080 08 23 28 40.7 153.4 -1.3 -21.1 -10 1 3 1733 08 35 05 08 35 45 --- 08 24 08 40.8 153.6 -1.3 -21.0 30 F 2 2267 08 35 45 NGC2979 08 24 08 38.9 154.7 -1.3 -20.3 -10 1 3 2267 08 35 45 08 36 25 --- 08 24 48 38.9 154.9 -1.3 -20.1 30 F 2 2800 08 36 25 0941-080 08 24 48 40.8 153.8 -1.3 -20.8 -10 1 3 2800 08 36 25 08 37 05 --- 08 25 28 40.9 154.0 -1.3 -20.7 30 F 2 3333 08 37 05 NGC2979 08 25 28 39.0 155.1 -1.3 -20.0 -10 1 3 3333 08 37 05 08 37 45 --- 08 26 08 39.0 155.3 -1.3 -19.8 30 F 2 3867 Schedule for VLBA_OV (Code Ov ) Page 15 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 08 37 45 0941-080 08 26 08 40.9 154.2 -1.3 -20.5 -10 1 3 3867 08 37 45 08 38 25 --- 08 26 48 41.0 154.4 -1.3 -20.3 30 F 2 4400 08 38 25 NGC2979 08 26 48 39.1 155.5 -1.3 -19.6 -10 1 3 4400 08 38 25 08 39 05 --- 08 27 29 39.2 155.7 -1.3 -19.5 30 F 2 4933 08 39 05 0941-080 08 27 29 41.1 154.6 -1.3 -20.2 -10 1 3 4933 08 39 05 08 39 45 --- 08 28 09 41.1 154.8 -1.3 -20.0 30 F 2 5467 08 39 45 NGC2979 08 28 09 39.2 155.9 -1.3 -19.3 -10 1 3 5467 08 39 45 08 40 25 --- 08 28 49 39.3 156.1 -1.2 -19.2 30 F 2 6000 08 40 25 0941-080 08 28 49 41.2 155.0 -1.2 -19.9 -10 1 3 6000 08 40 25 08 41 05 --- 08 29 29 41.2 155.2 -1.2 -19.7 30 F 2 6533 08 41 05 NGC2979 08 29 29 39.3 156.3 -1.2 -19.0 -10 1 3 6533 08 41 05 08 41 45 --- 08 30 09 39.4 156.5 -1.2 -18.9 30 F 2 7067 08 41 45 0941-080 08 30 09 41.3 155.4 -1.2 -19.5 -10 1 3 7067 08 41 45 08 42 25 --- 08 30 49 41.3 155.6 -1.2 -19.4 30 F 2 7600 08 42 25 NGC2979 08 30 49 39.4 156.7 -1.2 -18.7 -10 1 3 7600 08 42 25 08 43 05 --- 08 31 29 39.5 156.9 -1.2 -18.5 30 F 2 8133 08 43 05 0941-080 08 31 29 41.4 155.9 -1.2 -19.2 -10 1 3 8133 08 43 05 08 43 45 --- 08 32 09 41.4 156.1 -1.2 -19.1 30 F 2 8667 08 43 45 NGC2979 08 32 09 39.5 157.1 -1.2 -18.4 -10 1 3 8667 08 43 45 08 44 25 --- 08 32 49 39.6 157.3 -1.2 -18.2 30 F 2 9200 08 44 25 0941-080 08 32 49 41.5 156.3 -1.2 -18.9 -10 1 3 9200 08 44 25 08 45 05 --- 08 33 30 41.6 156.5 -1.2 -18.7 30 F 2 9733 08 45 05 NGC2979 08 33 30 39.6 157.5 -1.2 -18.1 -10 1 3 9733 08 45 05 08 45 45 --- 08 34 10 39.7 157.7 -1.2 -17.9 30 F 2 10267 08 45 45 0941-080 08 34 10 41.6 156.7 -1.2 -18.6 -10 1 3 10267 08 45 45 08 46 25 --- 08 34 50 41.7 156.9 -1.1 -18.4 30 F 2 10800 08 46 25 NGC2979 08 34 50 39.7 157.9 -1.1 -17.7 -10 1 3 10800 08 46 25 08 47 05 --- 08 35 30 39.8 158.1 -1.1 -17.6 30 F 2 11333 Schedule for VLBA_OV (Code Ov ) Page 16 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 08 47 05 0941-080 08 35 30 41.7 157.1 -1.1 -18.2 -10 1 3 11333 08 47 05 08 47 45 --- 08 36 10 41.8 157.3 -1.1 -18.1 30 F 2 11867 08 47 45 NGC2979 08 36 10 39.8 158.3 -1.1 -17.4 -10 1 3 11867 08 47 45 08 48 25 --- 08 36 50 39.9 158.5 -1.1 -17.3 30 F 2 12400 08 48 25 0941-080 08 36 50 41.8 157.5 -1.1 -17.9 -10 1 3 12400 08 48 25 08 49 05 --- 08 37 30 41.9 157.7 -1.1 -17.7 30 F 2 12933 08 49 05 NGC2979 08 37 30 39.9 158.7 -1.1 -17.1 -10 1 3 12933 08 49 05 08 49 45 --- 08 38 10 40.0 158.9 -1.1 -16.9 30 F 2 13467 08 49 45 0941-080 08 38 10 41.9 158.0 -1.1 -17.6 -10 1 3 13467 08 49 45 08 50 25 --- 08 38 50 42.0 158.2 -1.1 -17.4 30 F 2 14000 08 50 25 NGC2979 08 38 50 40.0 159.1 -1.1 -16.8 -10 1 3 14000 08 50 25 08 51 05 --- 08 39 31 40.1 159.3 -1.1 -16.6 30 F 2 14533 08 51 05 0941-080 08 39 31 42.0 158.4 -1.1 -17.2 -10 1 3 14533 08 51 05 08 51 45 --- 08 40 11 42.1 158.6 -1.1 -17.1 30 F 2 15067 08 51 45 NGC2979 08 40 11 40.1 159.5 -1.1 -16.4 -10 1 3 15067 08 51 45 08 52 25 --- 08 40 51 40.2 159.7 -1.0 -16.3 30 F 2 15600 08 52 25 0941-080 08 40 51 42.1 158.8 -1.0 -16.9 -10 1 3 15600 08 52 25 08 53 05 --- 08 41 31 42.2 159.0 -1.0 -16.7 30 F 2 16133 08 53 05 NGC2979 08 41 31 40.2 159.9 -1.0 -16.1 -10 1 3 16133 08 53 05 08 53 45 --- 08 42 11 40.3 160.1 -1.0 -16.0 30 F 2 16667 08 53 45 0941-080 08 42 11 42.2 159.2 -1.0 -16.6 -10 1 3 16667 08 53 45 08 54 25 --- 08 42 51 42.3 159.4 -1.0 -16.4 30 F 2 17200 08 54 25 NGC2979 08 42 51 40.3 160.4 -1.0 -15.8 -10 1 4 17200 08 54 25 08 55 05 --- 08 43 31 40.4 160.6 -1.0 -15.6 30 R 2 16667 08 55 05 0941-080 08 43 31 42.3 159.7 -1.0 -16.2 -10 1 4 16667 08 55 05 08 55 45 --- 08 44 11 42.3 159.9 -1.0 -16.1 30 R 2 16133 08 55 45 NGC2979 08 44 11 40.4 160.8 -1.0 -15.5 -10 1 4 16133 08 55 45 08 56 25 --- 08 44 51 40.4 161.0 -1.0 -15.3 30 R 2 15600 Schedule for VLBA_OV (Code Ov ) Page 17 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 08 56 25 0941-080 08 44 51 42.4 160.1 -1.0 -15.9 -10 1 4 15600 08 56 25 08 57 05 --- 08 45 32 42.4 160.3 -1.0 -15.7 30 R 2 15067 08 57 05 NGC2979 08 45 32 40.5 161.2 -1.0 -15.1 -10 1 4 15067 08 57 05 08 57 45 --- 08 46 12 40.5 161.4 -1.0 -15.0 30 R 2 14533 08 57 45 0941-080 08 46 12 42.5 160.5 -1.0 -15.6 -10 1 4 14533 08 57 45 08 58 25 --- 08 46 52 42.5 160.7 -0.9 -15.4 30 R 2 14000 08 58 25 NGC2979 08 46 52 40.6 161.6 -0.9 -14.8 -10 1 4 14000 08 58 25 08 59 05 --- 08 47 32 40.6 161.8 -0.9 -14.6 30 R 2 13467 08 59 05 0941-080 08 47 32 42.6 161.0 -0.9 -15.2 -10 1 4 13467 08 59 05 08 59 45 --- 08 48 12 42.6 161.2 -0.9 -15.1 30 R 2 12933 08 59 45 NGC2979 08 48 12 40.6 162.0 -0.9 -14.5 -10 1 4 12933 08 59 45 09 00 25 --- 08 48 52 40.7 162.2 -0.9 -14.3 30 R 2 12400 09 00 25 0941-080 08 48 52 42.7 161.4 -0.9 -14.9 -10 1 4 12400 09 00 25 09 01 05 --- 08 49 32 42.7 161.6 -0.9 -14.7 30 R 2 11867 09 01 05 NGC2979 08 49 32 40.7 162.4 -0.9 -14.1 -10 1 4 11867 09 01 05 09 01 45 --- 08 50 12 40.8 162.7 -0.9 -14.0 30 R 2 11333 09 01 45 0941-080 08 50 12 42.7 161.8 -0.9 -14.5 -10 1 4 11333 09 01 45 09 02 25 --- 08 50 52 42.8 162.0 -0.9 -14.4 30 R 2 10800 09 02 25 NGC2979 08 50 52 40.8 162.9 -0.9 -13.8 -10 1 4 10800 09 02 25 09 03 05 --- 08 51 33 40.8 163.1 -0.9 -13.6 30 R 2 10267 09 03 05 0941-080 08 51 33 42.8 162.3 -0.9 -14.2 -10 1 4 10267 09 03 05 09 03 45 --- 08 52 13 42.9 162.5 -0.9 -14.0 30 R 2 9733 09 03 45 NGC2979 08 52 13 40.9 163.3 -0.9 -13.5 -10 1 4 9733 09 03 45 09 04 25 --- 08 52 53 40.9 163.5 -0.8 -13.3 30 R 2 9200 09 04 25 0941-080 08 52 53 42.9 162.7 -0.8 -13.8 -10 1 4 9200 09 04 25 09 05 05 --- 08 53 33 42.9 162.9 -0.8 -13.7 30 R 2 8667 09 05 05 NGC2979 08 53 33 41.0 163.7 -0.8 -13.1 -10 1 4 8667 09 05 05 09 05 45 --- 08 54 13 41.0 163.9 -0.8 -13.0 30 R 2 8133 Schedule for VLBA_OV (Code Ov ) Page 18 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 09 05 45 0941-080 08 54 13 43.0 163.1 -0.8 -13.5 -10 1 4 8133 09 05 45 09 06 25 --- 08 54 53 43.0 163.4 -0.8 -13.3 30 R 2 7600 09 06 25 NGC2979 08 54 53 41.0 164.1 -0.8 -12.8 -10 1 4 7600 09 06 25 09 07 05 --- 08 55 33 41.1 164.3 -0.8 -12.6 30 R 2 7067 09 07 05 0941-080 08 55 33 43.1 163.6 -0.8 -13.2 -10 1 4 7067 09 07 05 09 07 45 --- 08 56 13 43.1 163.8 -0.8 -13.0 30 R 2 6533 09 07 45 NGC2979 08 56 13 41.1 164.6 -0.8 -12.4 -10 1 4 6533 09 07 45 09 08 25 --- 08 56 53 41.1 164.8 -0.8 -12.3 30 R 2 6000 09 08 25 0941-080 08 56 53 43.1 164.0 -0.8 -12.8 -10 1 4 6000 09 08 25 09 09 05 --- 08 57 34 43.2 164.2 -0.8 -12.6 30 R 2 5467 09 09 05 NGC2979 08 57 34 41.2 165.0 -0.8 -12.1 -10 1 4 5467 09 09 05 09 09 45 --- 08 58 14 41.2 165.2 -0.8 -11.9 30 R 2 4933 09 09 45 0941-080 08 58 14 43.2 164.5 -0.8 -12.5 -10 1 4 4933 09 09 45 09 10 25 --- 08 58 54 43.2 164.7 -0.7 -12.3 30 R 2 4400 09 10 25 NGC2979 08 58 54 41.2 165.4 -0.7 -11.8 -10 1 4 4400 09 10 25 09 11 05 --- 08 59 34 41.3 165.6 -0.7 -11.6 30 R 2 3867 09 11 05 0941-080 08 59 34 43.3 164.9 -0.7 -12.1 -10 1 4 3867 09 11 05 09 11 45 --- 09 00 14 43.3 165.1 -0.7 -11.9 30 R 2 3333 09 11 45 NGC2979 09 00 14 41.3 165.8 -0.7 -11.4 -10 1 4 3333 09 11 45 09 12 25 --- 09 00 54 41.3 166.1 -0.7 -11.2 30 R 2 2800 09 12 25 0941-080 09 00 54 43.3 165.3 -0.7 -11.7 -10 1 4 2800 09 12 25 09 13 05 --- 09 01 34 43.4 165.6 -0.7 -11.6 30 R 2 2267 09 13 05 NGC2979 09 01 34 41.4 166.3 -0.7 -11.1 -10 1 4 2267 09 13 05 09 13 45 --- 09 02 14 41.4 166.5 -0.7 -10.9 30 R 2 1733 09 13 45 0941-080 09 02 14 43.4 165.8 -0.7 -11.4 -10 1 4 1733 09 13 45 09 14 25 --- 09 02 54 43.4 166.0 -0.7 -11.2 30 R 2 1200 09 14 25 NGC2979 09 02 54 41.4 166.7 -0.7 -10.7 -10 1 4 1200 09 14 25 09 15 05 --- 09 03 35 41.5 166.9 -0.7 -10.6 30 R 2 667 Schedule for VLBA_OV (Code Ov ) Page 19 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 09 15 05 0941-080 09 03 35 43.5 166.2 -0.7 -11.0 -10 1 4 667 09 15 05 09 15 45 --- 09 04 15 43.5 166.5 -0.7 -10.9 30 R 2 133 09 15 45 NGC2979 09 04 15 41.5 167.1 -0.7 -10.4 -10 1 5 133 09 15 45 09 16 25 --- 09 04 55 41.5 167.3 -0.6 -10.2 30 F 1 667 09 16 25 0941-080 09 04 55 43.5 166.7 -0.6 -10.7 -10 1 5 667 09 16 25 09 17 05 --- 09 05 35 43.6 166.9 -0.6 -10.5 30 F 1 1200 09 17 05 NGC2979 09 05 35 41.6 167.6 -0.6 -10.0 -10 1 5 1200 09 17 05 09 17 45 --- 09 06 15 41.6 167.8 -0.6 -9.9 30 F 1 1733 09 17 45 0941-080 09 06 15 43.6 167.1 -0.6 -10.3 -10 1 5 1733 09 17 45 09 18 25 --- 09 06 55 43.6 167.4 -0.6 -10.1 30 F 1 2267 09 18 25 NGC2979 09 06 55 41.6 168.0 -0.6 -9.7 -10 1 5 2267 09 18 25 09 19 05 --- 09 07 35 41.6 168.2 -0.6 -9.5 30 F 1 2800 09 19 05 0941-080 09 07 35 43.6 167.6 -0.6 -10.0 -10 1 5 2800 09 19 05 09 19 45 --- 09 08 15 43.7 167.8 -0.6 -9.8 30 F 1 3333 09 19 45 NGC2979 09 08 15 41.7 168.4 -0.6 -9.3 -10 1 5 3333 09 19 45 09 20 25 --- 09 08 55 41.7 168.6 -0.6 -9.2 30 F 1 3867 09 20 25 0941-080 09 08 55 43.7 168.0 -0.6 -9.6 -10 1 5 3867 09 20 25 09 21 05 --- 09 09 35 43.7 168.3 -0.6 -9.4 30 F 1 4400 09 21 05 NGC2979 09 09 35 41.7 168.9 -0.6 -9.0 -10 1 5 4400 09 21 05 09 21 45 --- 09 10 16 41.7 169.1 -0.6 -8.8 30 F 1 4933 09 21 45 0941-080 09 10 16 43.8 168.5 -0.6 -9.2 -10 1 5 4933 09 21 45 09 22 25 --- 09 10 56 43.8 168.7 -0.5 -9.1 30 F 1 5467 09 25 52 4C39.25 09 14 23 86.9 53.7 -0.2 -124.3 115 1 5 5467 09 25 52 09 30 52 --- 09 19 24 87.6 40.1 -0.1 -138.7 300 F 1 9467 09 32 39 0941-080 09 21 11 44.1 172.2 -0.4 -6.3 13 1 5 9467 09 32 39 09 33 09 --- 09 21 42 44.1 172.4 -0.4 -6.1 30 F 1 9867 09 33 09 NGC2979 09 21 42 42.1 172.8 -0.4 -5.8 -10 1 5 9867 09 33 09 09 33 49 --- 09 22 22 42.1 173.1 -0.3 -5.6 30 F 1 10400 Schedule for VLBA_OV (Code Ov ) Page 20 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 09 33 49 0941-080 09 22 22 44.2 172.6 -0.4 -5.9 -10 1 5 10400 09 33 49 09 34 29 --- 09 23 02 44.2 172.8 -0.3 -5.8 30 F 1 10933 09 34 29 NGC2979 09 23 02 42.1 173.3 -0.3 -5.4 -10 1 5 10933 09 34 29 09 35 09 --- 09 23 42 42.2 173.5 -0.3 -5.3 30 F 1 11467 09 35 09 0941-080 09 23 42 44.2 173.1 -0.3 -5.6 -10 1 5 11467 09 35 09 09 35 49 --- 09 24 22 44.2 173.3 -0.3 -5.4 30 F 1 12000 09 35 49 NGC2979 09 24 22 42.2 173.7 -0.3 -5.1 -10 1 5 12000 09 35 49 09 36 29 --- 09 25 02 42.2 173.9 -0.3 -4.9 30 F 1 12533 09 36 29 0941-080 09 25 02 44.2 173.5 -0.3 -5.2 -10 1 5 12533 09 36 29 09 37 09 --- 09 25 42 44.2 173.8 -0.3 -5.0 30 F 1 13067 09 37 09 NGC2979 09 25 42 42.2 174.2 -0.3 -4.7 -10 1 5 13067 09 37 09 09 37 49 --- 09 26 22 42.2 174.4 -0.3 -4.5 30 F 1 13600 09 37 49 0941-080 09 26 22 44.2 174.0 -0.3 -4.8 -10 1 5 13600 09 37 49 09 38 29 --- 09 27 02 44.3 174.2 -0.3 -4.7 30 F 1 14133 09 38 29 NGC2979 09 27 02 42.2 174.6 -0.3 -4.4 -10 1 5 14133 09 38 29 09 39 09 --- 09 27 43 42.2 174.8 -0.3 -4.2 30 F 1 14667 09 39 09 0941-080 09 27 43 44.3 174.4 -0.3 -4.5 -10 1 5 14667 09 39 09 09 39 49 --- 09 28 23 44.3 174.7 -0.3 -4.3 30 F 1 15200 09 39 49 NGC2979 09 28 23 42.2 175.0 -0.2 -4.0 -10 1 5 15200 09 39 49 09 40 29 --- 09 29 03 42.3 175.3 -0.2 -3.8 30 F 1 15733 09 40 29 0941-080 09 29 03 44.3 174.9 -0.2 -4.1 -10 1 5 15733 09 40 29 09 41 09 --- 09 29 43 44.3 175.1 -0.2 -3.9 30 F 1 16267 09 41 09 NGC2979 09 29 43 42.3 175.5 -0.2 -3.7 -10 1 5 16267 09 41 09 09 41 49 --- 09 30 23 42.3 175.7 -0.2 -3.5 30 F 1 16800 09 41 49 0941-080 09 30 23 44.3 175.4 -0.2 -3.7 -10 1 5 16800 09 41 49 09 42 29 --- 09 31 03 44.3 175.6 -0.2 -3.5 30 F 1 17333 09 42 29 NGC2979 09 31 03 42.3 175.9 -0.2 -3.3 -10 1 6 17333 09 42 29 09 43 09 --- 09 31 43 42.3 176.1 -0.2 -3.1 30 R 1 16800 Schedule for VLBA_OV (Code Ov ) Page 21 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 09 43 09 0941-080 09 31 43 44.3 175.8 -0.2 -3.4 -10 1 6 16800 09 43 09 09 43 49 --- 09 32 23 44.4 176.1 -0.2 -3.2 30 R 1 16267 09 43 49 NGC2979 09 32 23 42.3 176.4 -0.2 -2.9 -10 1 6 16267 09 43 49 09 44 29 --- 09 33 03 42.3 176.6 -0.2 -2.8 30 R 1 15733 09 44 29 0941-080 09 33 03 44.4 176.3 -0.2 -3.0 -10 1 6 15733 09 44 29 09 45 09 --- 09 33 44 44.4 176.5 -0.2 -2.8 30 R 1 15200 09 45 09 NGC2979 09 33 44 42.3 176.8 -0.2 -2.6 -10 1 6 15200 09 45 09 09 45 49 --- 09 34 24 42.3 177.0 -0.1 -2.4 30 R 1 14667 09 45 49 0941-080 09 34 24 44.4 176.8 -0.2 -2.6 -10 1 6 14667 09 45 49 09 46 29 --- 09 35 04 44.4 177.0 -0.1 -2.4 30 R 1 14133 09 46 29 NGC2979 09 35 04 42.3 177.3 -0.1 -2.2 -10 1 6 14133 09 46 29 09 47 09 --- 09 35 44 42.3 177.5 -0.1 -2.0 30 R 1 13600 09 47 09 0941-080 09 35 44 44.4 177.2 -0.1 -2.2 -10 1 6 13600 09 47 09 09 47 49 --- 09 36 24 44.4 177.4 -0.1 -2.1 30 R 1 13067 09 47 49 NGC2979 09 36 24 42.3 177.7 -0.1 -1.9 -10 1 6 13067 09 47 49 09 48 29 --- 09 37 04 42.3 177.9 -0.1 -1.7 30 R 1 12533 09 48 29 0941-080 09 37 04 44.4 177.7 -0.1 -1.9 -10 1 6 12533 09 48 29 09 49 09 --- 09 37 44 44.4 177.9 -0.1 -1.7 30 R 1 12000 09 49 09 NGC2979 09 37 44 42.4 178.1 -0.1 -1.5 -10 1 6 12000 09 49 09 09 49 49 --- 09 38 24 42.4 178.4 -0.1 -1.3 30 R 1 11467 09 49 49 0941-080 09 38 24 44.4 178.1 -0.1 -1.5 -10 1 6 11467 09 49 49 09 50 29 --- 09 39 04 44.4 178.4 -0.1 -1.3 30 R 1 10933 09 50 29 NGC2979 09 39 04 42.4 178.6 -0.1 -1.1 -10 1 6 10933 09 50 29 09 51 09 --- 09 39 44 42.4 178.8 -0.1 -1.0 30 R 1 10400 09 51 09 0941-080 09 39 44 44.4 178.6 -0.1 -1.1 -10 1 6 10400 09 51 09 09 51 49 --- 09 40 25 44.4 178.8 -0.1 -0.9 30 R 1 9867 09 51 49 NGC2979 09 40 25 42.4 179.0 0.0 -0.8 -10 1 6 9867 09 51 49 09 52 29 --- 09 41 05 42.4 179.3 0.0 -0.6 30 R 1 9333 Schedule for VLBA_OV (Code Ov ) Page 22 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 09 52 29 0941-080 09 41 05 44.4 179.1 0.0 -0.8 -10 1 6 9333 09 52 29 09 53 09 --- 09 41 45 44.4 179.3 0.0 -0.6 30 R 1 8800 09 53 09 NGC2979 09 41 45 42.4 179.5 0.0 -0.4 -10 1 6 8800 09 53 09 09 53 49 --- 09 42 25 42.4 179.7 0.0 -0.2 30 R 1 8267 09 53 49 0941-080 09 42 25 44.4 179.5 0.0 -0.4 -10 1 6 8267 09 53 49 09 54 29 --- 09 43 05 44.4 179.8 0.0 -0.2 30 R 1 7733 09 54 29 NGC2979 09 43 05 42.4 179.9 0.0 -0.1 -10 1 6 7733 09 54 29 09 55 09 --- 09 43 45 42.4 180.2 0.0 0.1 30 R 1 7200 09 55 09 0941-080 09 43 45 44.4 180.0 0.0 0.0 -10 1 6 7200 09 55 09 09 55 49 --- 09 44 25 44.4 180.2 0.0 0.2 30 R 1 6667 09 55 49 NGC2979 09 44 25 42.4 180.4 0.0 0.3 -10 1 6 6667 09 55 49 09 56 29 --- 09 45 05 42.4 180.6 0.0 0.5 30 R 1 6133 09 56 29 0941-080 09 45 05 44.4 180.5 0.0 0.4 -10 1 6 6133 09 56 29 09 57 09 --- 09 45 45 44.4 180.7 0.0 0.6 30 R 1 5600 09 57 09 NGC2979 09 45 45 42.4 180.8 0.0 0.7 -10 1 6 5600 09 57 09 09 57 49 --- 09 46 26 42.4 181.0 0.1 0.8 30 R 1 5067 09 57 49 0941-080 09 46 26 44.4 180.9 0.0 0.7 -10 1 6 5067 09 57 49 09 58 29 --- 09 47 06 44.4 181.2 0.1 0.9 30 R 1 4533 09 58 29 NGC2979 09 47 06 42.4 181.3 0.1 1.0 -10 1 6 4533 09 58 29 09 59 09 --- 09 47 46 42.4 181.5 0.1 1.2 30 R 1 4000 09 59 09 0941-080 09 47 46 44.4 181.4 0.1 1.1 -10 1 6 4000 09 59 09 09 59 49 --- 09 48 26 44.4 181.6 0.1 1.3 30 R 1 3467 09 59 49 NGC2979 09 48 26 42.4 181.7 0.1 1.4 -10 1 6 3467 09 59 49 10 00 29 --- 09 49 06 42.4 181.9 0.1 1.6 30 R 1 2933 10 00 29 0941-080 09 49 06 44.4 181.8 0.1 1.5 -10 1 6 2933 10 00 29 10 01 09 --- 09 49 46 44.4 182.1 0.1 1.7 30 R 1 2400 10 01 09 NGC2979 09 49 46 42.3 182.2 0.1 1.7 -10 1 6 2400 10 01 09 10 01 49 --- 09 50 26 42.3 182.4 0.1 1.9 30 R 1 1867 Schedule for VLBA_OV (Code Ov ) Page 23 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 10 01 49 0941-080 09 50 26 44.4 182.3 0.1 1.9 -10 1 6 1867 10 01 49 10 02 29 --- 09 51 06 44.4 182.5 0.1 2.0 30 R 1 1333 10 02 29 NGC2979 09 51 06 42.3 182.6 0.1 2.1 -10 1 6 1333 10 02 29 10 03 09 --- 09 51 46 42.3 182.8 0.1 2.3 30 R 1 800 10 03 09 0941-080 09 51 46 44.4 182.8 0.1 2.2 -10 1 6 800 10 03 09 10 03 49 --- 09 52 27 44.4 183.0 0.1 2.4 30 R 1 267 10 03 49 NGC2979 09 52 27 42.3 183.0 0.2 2.5 -10 1 5 267 10 03 49 10 04 29 --- 09 53 07 42.3 183.3 0.2 2.6 30 F 2 800 10 04 29 0941-080 09 53 07 44.4 183.2 0.2 2.6 -10 1 5 800 10 04 29 10 05 09 --- 09 53 47 44.4 183.5 0.2 2.8 30 F 2 1333 10 05 09 NGC2979 09 53 47 42.3 183.5 0.2 2.8 -10 1 5 1333 10 05 09 10 05 49 --- 09 54 27 42.3 183.7 0.2 3.0 30 F 2 1867 10 05 49 0941-080 09 54 27 44.4 183.7 0.2 3.0 -10 1 5 1867 10 05 49 10 06 29 --- 09 55 07 44.4 183.9 0.2 3.2 30 F 2 2400 10 06 29 NGC2979 09 55 07 42.3 183.9 0.2 3.2 -10 1 5 2400 10 06 29 10 07 09 --- 09 55 47 42.3 184.2 0.2 3.4 30 F 2 2933 10 07 09 0941-080 09 55 47 44.3 184.2 0.2 3.3 -10 1 5 2933 10 07 09 10 07 49 --- 09 56 27 44.3 184.4 0.2 3.5 30 F 2 3467 10 07 49 NGC2979 09 56 27 42.3 184.4 0.2 3.5 -10 1 5 3467 10 07 49 10 08 29 --- 09 57 07 42.3 184.6 0.2 3.7 30 F 2 4000 10 08 29 0941-080 09 57 07 44.3 184.6 0.2 3.7 -10 1 5 4000 10 08 29 10 09 09 --- 09 57 47 44.3 184.8 0.2 3.9 30 F 2 4533 10 09 09 NGC2979 09 57 47 42.3 184.8 0.2 3.9 -10 1 5 4533 10 09 09 10 09 49 --- 09 58 28 42.2 185.0 0.3 4.1 30 F 2 5067 10 09 49 0941-080 09 58 28 44.3 185.1 0.2 4.1 -10 1 5 5067 10 09 49 10 10 29 --- 09 59 08 44.3 185.3 0.3 4.3 30 F 2 5600 10 10 29 NGC2979 09 59 08 42.2 185.3 0.3 4.3 -10 1 5 5600 10 10 29 10 11 09 --- 09 59 48 42.2 185.5 0.3 4.4 30 F 2 6133 Schedule for VLBA_OV (Code Ov ) Page 24 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 10 11 09 0941-080 09 59 48 44.3 185.5 0.3 4.5 -10 1 5 6133 10 11 09 10 11 49 --- 10 00 28 44.3 185.8 0.3 4.6 30 F 2 6667 10 11 49 NGC2979 10 00 28 42.2 185.7 0.3 4.6 -10 1 5 6667 10 11 49 10 12 29 --- 10 01 08 42.2 185.9 0.3 4.8 30 F 2 7200 10 12 29 0941-080 10 01 08 44.2 186.0 0.3 4.8 -10 1 5 7200 10 12 29 10 13 09 --- 10 01 48 44.2 186.2 0.3 5.0 30 F 2 7733 10 13 09 NGC2979 10 01 48 42.2 186.1 0.3 5.0 -10 1 5 7733 10 13 09 10 13 49 --- 10 02 28 42.2 186.4 0.3 5.1 30 F 2 8267 10 13 49 0941-080 10 02 28 44.2 186.5 0.3 5.2 -10 1 5 8267 10 13 49 10 14 29 --- 10 03 08 44.2 186.7 0.3 5.4 30 F 2 8800 10 14 29 NGC2979 10 03 08 42.1 186.6 0.3 5.3 -10 1 5 8800 10 14 29 10 15 09 --- 10 03 48 42.1 186.8 0.3 5.5 30 F 2 9333 10 15 09 0941-080 10 03 48 44.2 186.9 0.3 5.6 -10 1 5 9333 10 15 09 10 15 49 --- 10 04 29 44.2 187.1 0.3 5.7 30 F 2 9867 10 15 49 NGC2979 10 04 29 42.1 187.0 0.4 5.7 -10 1 5 9867 10 15 49 10 16 29 --- 10 05 09 42.1 187.2 0.4 5.9 30 F 2 10400 10 16 29 0941-080 10 05 09 44.2 187.4 0.4 5.9 -10 1 5 10400 10 16 29 10 17 09 --- 10 05 49 44.1 187.6 0.4 6.1 30 F 2 10933 10 17 09 NGC2979 10 05 49 42.1 187.5 0.4 6.0 -10 1 5 10933 10 17 09 10 17 49 --- 10 06 29 42.1 187.7 0.4 6.2 30 F 2 11467 10 17 49 0941-080 10 06 29 44.1 187.8 0.4 6.3 -10 1 5 11467 10 17 49 10 18 29 --- 10 07 09 44.1 188.1 0.4 6.5 30 F 2 12000 10 18 29 NGC2979 10 07 09 42.0 187.9 0.4 6.4 -10 1 5 12000 10 18 29 10 19 09 --- 10 07 49 42.0 188.1 0.4 6.6 30 F 2 12533 10 19 09 0941-080 10 07 49 44.1 188.3 0.4 6.7 -10 1 5 12533 10 19 09 10 19 49 --- 10 08 29 44.1 188.5 0.4 6.8 30 F 2 13067 10 19 49 NGC2979 10 08 29 42.0 188.3 0.4 6.7 -10 1 5 13067 10 19 49 10 20 29 --- 10 09 09 42.0 188.6 0.4 6.9 30 F 2 13600 Schedule for VLBA_OV (Code Ov ) Page 25 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 10 20 29 0941-080 10 09 09 44.0 188.8 0.4 7.0 -10 1 5 13600 10 20 29 10 21 09 --- 10 09 49 44.0 189.0 0.4 7.2 30 F 2 14133 10 21 09 NGC2979 10 09 49 42.0 188.8 0.4 7.1 -10 1 5 14133 10 21 09 10 21 49 --- 10 10 30 41.9 189.0 0.5 7.3 30 F 2 14667 10 21 49 0941-080 10 10 30 44.0 189.2 0.4 7.4 -10 1 5 14667 10 21 49 10 22 29 --- 10 11 10 44.0 189.4 0.5 7.6 30 F 2 15200 10 22 29 NGC2979 10 11 10 41.9 189.2 0.5 7.5 -10 1 5 15200 10 22 29 10 23 09 --- 10 11 50 41.9 189.4 0.5 7.6 30 F 2 15733 10 23 09 0941-080 10 11 50 44.0 189.7 0.5 7.8 -10 1 5 15733 10 23 09 10 23 49 --- 10 12 30 43.9 189.9 0.5 7.9 30 F 2 16267 10 23 49 NGC2979 10 12 30 41.9 189.7 0.5 7.8 -10 1 5 16267 10 23 49 10 24 29 --- 10 13 10 41.9 189.9 0.5 8.0 30 F 2 16800 10 24 29 0941-080 10 13 10 43.9 190.1 0.5 8.1 -10 1 5 16800 10 24 29 10 25 09 --- 10 13 50 43.9 190.3 0.5 8.3 30 F 2 17333 10 25 09 NGC2979 10 13 50 41.8 190.1 0.5 8.2 -10 1 6 17333 10 25 09 10 25 49 --- 10 14 30 41.8 190.3 0.5 8.3 30 R 2 16800 10 25 49 0941-080 10 14 30 43.9 190.6 0.5 8.5 -10 1 6 16800 10 25 49 10 26 29 --- 10 15 10 43.8 190.8 0.5 8.7 30 R 2 16267 10 28 52 4C39.25 10 17 34 80.0 284.1 0.8 96.3 65 1 6 16267 10 28 52 10 33 52 --- 10 22 35 79.0 283.6 0.9 95.0 300 R 2 12267 10 35 27 0941-080 10 24 10 43.5 193.8 0.7 11.1 17 1 6 12267 10 35 27 10 35 57 --- 10 24 40 43.4 194.0 0.7 11.2 30 R 2 11867 10 35 57 NGC2979 10 24 40 41.4 193.6 0.7 11.0 -10 1 6 11867 10 35 57 10 36 37 --- 10 25 20 41.4 193.8 0.7 11.2 30 R 2 11333 10 36 37 0941-080 10 25 20 43.4 194.2 0.7 11.4 -10 1 6 11333 10 36 37 10 37 17 --- 10 26 00 43.4 194.4 0.7 11.6 30 R 2 10800 10 37 17 NGC2979 10 26 00 41.3 194.0 0.7 11.3 -10 1 6 10800 10 37 17 10 37 57 --- 10 26 40 41.3 194.3 0.7 11.5 30 R 2 10267 Schedule for VLBA_OV (Code Ov ) Page 26 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 10 37 57 0941-080 10 26 40 43.3 194.7 0.7 11.8 -10 1 6 10267 10 37 57 10 38 37 --- 10 27 20 43.3 194.9 0.7 11.9 30 R 2 9733 10 38 37 NGC2979 10 27 20 41.3 194.5 0.7 11.7 -10 1 6 9733 10 38 37 10 39 17 --- 10 28 00 41.2 194.7 0.7 11.8 30 R 2 9200 10 39 17 0941-080 10 28 00 43.3 195.1 0.7 12.1 -10 1 6 9200 10 39 17 10 39 57 --- 10 28 40 43.2 195.3 0.7 12.3 30 R 2 8667 10 39 57 NGC2979 10 28 40 41.2 194.9 0.8 12.0 -10 1 6 8667 10 39 57 10 40 37 --- 10 29 21 41.2 195.1 0.8 12.2 30 R 2 8133 10 40 37 0941-080 10 29 21 43.2 195.6 0.8 12.5 -10 1 6 8133 10 40 37 10 41 17 --- 10 30 01 43.2 195.8 0.8 12.6 30 R 2 7600 10 41 17 NGC2979 10 30 01 41.1 195.3 0.8 12.4 -10 1 6 7600 10 41 17 10 41 57 --- 10 30 41 41.1 195.5 0.8 12.5 30 R 2 7067 10 41 57 0941-080 10 30 41 43.1 196.0 0.8 12.8 -10 1 6 7067 10 41 57 10 42 37 --- 10 31 21 43.1 196.2 0.8 13.0 30 R 2 6533 10 42 37 NGC2979 10 31 21 41.1 195.8 0.8 12.7 -10 1 6 6533 10 42 37 10 43 17 --- 10 32 01 41.0 196.0 0.8 12.9 30 R 2 6000 10 43 17 0941-080 10 32 01 43.1 196.4 0.8 13.2 -10 1 6 6000 10 43 17 10 43 57 --- 10 32 41 43.0 196.7 0.8 13.3 30 R 2 5467 10 43 57 NGC2979 10 32 41 41.0 196.2 0.8 13.0 -10 1 6 5467 10 43 57 10 44 37 --- 10 33 21 40.9 196.4 0.8 13.2 30 R 2 4933 10 44 37 0941-080 10 33 21 43.0 196.9 0.8 13.5 -10 1 6 4933 10 44 37 10 45 17 --- 10 34 01 42.9 197.1 0.8 13.7 30 R 2 4400 10 45 17 NGC2979 10 34 01 40.9 196.6 0.8 13.4 -10 1 6 4400 10 45 17 10 45 57 --- 10 34 41 40.9 196.8 0.9 13.5 30 R 2 3867 10 45 57 0941-080 10 34 41 42.9 197.3 0.8 13.9 -10 1 6 3867 10 45 57 10 46 37 --- 10 35 22 42.9 197.5 0.9 14.0 30 R 2 3333 10 46 37 NGC2979 10 35 22 40.8 197.0 0.9 13.7 -10 1 6 3333 10 46 37 10 47 17 --- 10 36 02 40.8 197.2 0.9 13.9 30 R 2 2800 Schedule for VLBA_OV (Code Ov ) Page 27 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 10 47 17 0941-080 10 36 02 42.8 197.8 0.9 14.2 -10 1 6 2800 10 47 17 10 47 57 --- 10 36 42 42.8 198.0 0.9 14.4 30 R 2 2267 10 47 57 NGC2979 10 36 42 40.8 197.4 0.9 14.0 -10 1 6 2267 10 47 57 10 48 37 --- 10 37 22 40.7 197.7 0.9 14.2 30 R 2 1733 10 48 37 0941-080 10 37 22 42.7 198.2 0.9 14.5 -10 1 6 1733 10 48 37 10 49 17 --- 10 38 02 42.7 198.4 0.9 14.7 30 R 2 1200 10 49 17 NGC2979 10 38 02 40.7 197.9 0.9 14.4 -10 1 6 1200 10 49 17 10 49 57 --- 10 38 42 40.6 198.1 0.9 14.5 30 R 2 667 10 49 57 0941-080 10 38 42 42.7 198.6 0.9 14.9 -10 1 6 667 10 49 57 10 50 37 --- 10 39 22 42.6 198.8 0.9 15.1 30 R 2 133 10 50 37 NGC2979 10 39 22 40.6 198.3 0.9 14.7 -10 1 7 133 10 50 37 10 51 17 --- 10 40 02 40.5 198.5 0.9 14.9 30 F 1 667 10 51 17 0941-080 10 40 02 42.6 199.1 0.9 15.2 -10 1 7 667 10 51 17 10 51 57 --- 10 40 42 42.5 199.3 0.9 15.4 30 F 1 1200 10 51 57 NGC2979 10 40 42 40.5 198.7 1.0 15.0 -10 1 7 1200 10 51 57 10 52 37 --- 10 41 23 40.5 198.9 1.0 15.2 30 F 1 1733 10 52 37 0941-080 10 41 23 42.5 199.5 1.0 15.6 -10 1 7 1733 10 52 37 10 53 17 --- 10 42 03 42.4 199.7 1.0 15.7 30 F 1 2267 10 53 17 NGC2979 10 42 03 40.4 199.1 1.0 15.4 -10 1 7 2267 10 53 17 10 53 57 --- 10 42 43 40.4 199.3 1.0 15.5 30 F 1 2800 10 53 57 0941-080 10 42 43 42.4 199.9 1.0 15.9 -10 1 7 2800 10 53 57 10 54 37 --- 10 43 23 42.3 200.1 1.0 16.1 30 F 1 3333 10 54 37 NGC2979 10 43 23 40.3 199.5 1.0 15.7 -10 1 7 3333 10 54 37 10 55 17 --- 10 44 03 40.3 199.7 1.0 15.9 30 F 1 3867 10 55 17 0941-080 10 44 03 42.3 200.4 1.0 16.3 -10 1 7 3867 10 55 17 10 55 57 --- 10 44 43 42.2 200.6 1.0 16.4 30 F 1 4400 10 55 57 NGC2979 10 44 43 40.2 200.0 1.0 16.0 -10 1 7 4400 10 55 57 10 56 37 --- 10 45 23 40.2 200.2 1.0 16.2 30 F 1 4933 Schedule for VLBA_OV (Code Ov ) Page 28 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 10 56 37 0941-080 10 45 23 42.2 200.8 1.0 16.6 -10 1 7 4933 10 56 37 10 57 17 --- 10 46 03 42.2 201.0 1.0 16.8 30 F 1 5467 10 57 17 NGC2979 10 46 03 40.1 200.4 1.0 16.4 -10 1 7 5467 10 57 17 10 57 57 --- 10 46 43 40.1 200.6 1.1 16.5 30 F 1 6000 10 57 57 0941-080 10 46 43 42.1 201.2 1.0 16.9 -10 1 7 6000 10 57 57 10 58 37 --- 10 47 24 42.1 201.4 1.1 17.1 30 F 1 6533 10 58 37 NGC2979 10 47 24 40.1 200.8 1.1 16.7 -10 1 7 6533 10 58 37 10 59 17 --- 10 48 04 40.0 201.0 1.1 16.8 30 F 1 7067 10 59 17 0941-080 10 48 04 42.0 201.6 1.1 17.3 -10 1 7 7067 10 59 17 10 59 57 --- 10 48 44 42.0 201.8 1.1 17.4 30 F 1 7600 10 59 57 NGC2979 10 48 44 40.0 201.2 1.1 17.0 -10 1 7 7600 10 59 57 11 00 37 --- 10 49 24 39.9 201.4 1.1 17.2 30 F 1 8133 11 00 37 0941-080 10 49 24 41.9 202.1 1.1 17.6 -10 1 7 8133 11 00 37 11 01 17 --- 10 50 04 41.9 202.3 1.1 17.8 30 F 1 8667 11 01 17 NGC2979 10 50 04 39.9 201.6 1.1 17.3 -10 1 7 8667 11 01 17 11 01 57 --- 10 50 44 39.8 201.8 1.1 17.5 30 F 1 9200 11 01 57 0941-080 10 50 44 41.8 202.5 1.1 17.9 -10 1 7 9200 11 01 57 11 02 37 --- 10 51 24 41.8 202.7 1.1 18.1 30 F 1 9733 11 02 37 NGC2979 10 51 24 39.8 202.0 1.1 17.7 -10 1 7 9733 11 02 37 11 03 17 --- 10 52 04 39.7 202.2 1.1 17.8 30 F 1 10267 11 03 17 0941-080 10 52 04 41.7 202.9 1.1 18.2 -10 1 7 10267 11 03 17 11 03 57 --- 10 52 44 41.7 203.1 1.1 18.4 30 F 1 10800 11 03 57 NGC2979 10 52 44 39.7 202.4 1.2 18.0 -10 1 7 10800 11 03 57 11 04 37 --- 10 53 25 39.6 202.6 1.2 18.1 30 F 1 11333 11 04 37 0941-080 10 53 25 41.6 203.3 1.2 18.6 -10 1 7 11333 11 04 37 11 05 17 --- 10 54 05 41.5 203.5 1.2 18.7 30 F 1 11867 11 05 17 NGC2979 10 54 05 39.6 202.8 1.2 18.3 -10 1 7 11867 11 05 17 11 05 57 --- 10 54 45 39.5 203.0 1.2 18.5 30 F 1 12400 Schedule for VLBA_OV (Code Ov ) Page 29 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 11 05 57 0941-080 10 54 45 41.5 203.7 1.2 18.9 -10 1 7 12400 11 05 57 11 06 37 --- 10 55 25 41.4 203.9 1.2 19.1 30 F 1 12933 11 06 37 NGC2979 10 55 25 39.5 203.2 1.2 18.6 -10 1 7 12933 11 06 37 11 07 17 --- 10 56 05 39.4 203.4 1.2 18.8 30 F 1 13467 11 07 17 0941-080 10 56 05 41.4 204.2 1.2 19.2 -10 1 7 13467 11 07 17 11 07 57 --- 10 56 45 41.3 204.4 1.2 19.4 30 F 1 14000 11 07 57 NGC2979 10 56 45 39.4 203.6 1.2 18.9 -10 1 7 14000 11 07 57 11 08 37 --- 10 57 25 39.3 203.8 1.2 19.1 30 F 1 14533 11 08 37 0941-080 10 57 25 41.3 204.6 1.2 19.6 -10 1 7 14533 11 08 37 11 09 17 --- 10 58 05 41.2 204.8 1.2 19.7 30 F 1 15067 11 09 17 NGC2979 10 58 05 39.2 204.0 1.2 19.2 -10 1 7 15067 11 09 17 11 09 57 --- 10 58 45 39.2 204.2 1.3 19.4 30 F 1 15600 11 09 57 0941-080 10 58 45 41.2 205.0 1.2 19.9 -10 1 7 15600 11 09 57 11 10 37 --- 10 59 26 41.1 205.2 1.3 20.0 30 F 1 16133 11 10 37 NGC2979 10 59 26 39.1 204.4 1.3 19.6 -10 1 7 16133 11 10 37 11 11 17 --- 11 00 06 39.1 204.6 1.3 19.7 30 F 1 16667 11 11 17 0941-080 11 00 06 41.1 205.4 1.3 20.2 -10 1 7 16667 11 11 17 11 11 57 --- 11 00 46 41.0 205.6 1.3 20.4 30 F 1 17200 11 11 57 NGC2979 11 00 46 39.0 204.8 1.3 19.9 -10 1 8 17200 11 11 57 11 12 37 --- 11 01 26 39.0 205.0 1.3 20.0 30 R 1 16667 11 12 37 0941-080 11 01 26 40.9 205.8 1.3 20.5 -10 1 8 16667 11 12 37 11 13 17 --- 11 02 06 40.9 206.0 1.3 20.7 30 R 1 16133 11 13 17 NGC2979 11 02 06 38.9 205.2 1.3 20.2 -10 1 8 16133 11 13 17 11 13 57 --- 11 02 46 38.9 205.4 1.3 20.3 30 R 1 15600 11 13 57 0941-080 11 02 46 40.8 206.2 1.3 20.8 -10 1 8 15600 11 13 57 11 14 37 --- 11 03 26 40.8 206.4 1.3 21.0 30 R 1 15067 11 14 37 NGC2979 11 03 26 38.8 205.6 1.3 20.5 -10 1 8 15067 11 14 37 11 15 17 --- 11 04 06 38.7 205.8 1.3 20.6 30 R 1 14533 Schedule for VLBA_OV (Code Ov ) Page 30 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 11 15 17 0941-080 11 04 06 40.7 206.6 1.3 21.1 -10 1 8 14533 11 15 17 11 15 57 --- 11 04 46 40.6 206.8 1.4 21.3 30 R 1 14000 11 15 57 NGC2979 11 04 46 38.7 206.0 1.4 20.8 -10 1 8 14000 11 15 57 11 16 37 --- 11 05 26 38.6 206.2 1.4 20.9 30 R 1 13467 11 16 37 0941-080 11 05 26 40.6 207.0 1.4 21.5 -10 1 8 13467 11 16 37 11 17 17 --- 11 06 07 40.5 207.2 1.4 21.6 30 R 1 12933 11 17 17 NGC2979 11 06 07 38.6 206.4 1.4 21.1 -10 1 8 12933 11 17 17 11 17 57 --- 11 06 47 38.5 206.6 1.4 21.3 30 R 1 12400 11 17 57 0941-080 11 06 47 40.5 207.4 1.4 21.8 -10 1 8 12400 11 17 57 11 18 37 --- 11 07 27 40.4 207.6 1.4 21.9 30 R 1 11867 11 18 37 NGC2979 11 07 27 38.4 206.8 1.4 21.4 -10 1 8 11867 11 18 37 11 19 17 --- 11 08 07 38.4 207.0 1.4 21.6 30 R 1 11333 11 19 17 0941-080 11 08 07 40.3 207.8 1.4 22.1 -10 1 8 11333 11 19 17 11 19 57 --- 11 08 47 40.3 208.0 1.4 22.2 30 R 1 10800 11 19 57 NGC2979 11 08 47 38.3 207.2 1.4 21.7 -10 1 8 10800 11 19 57 11 20 37 --- 11 09 27 38.3 207.4 1.4 21.9 30 R 1 10267 11 20 37 0941-080 11 09 27 40.2 208.2 1.4 22.4 -10 1 8 10267 11 20 37 11 21 17 --- 11 10 07 40.1 208.4 1.4 22.5 30 R 1 9733 11 21 17 NGC2979 11 10 07 38.2 207.6 1.4 22.0 -10 1 8 9733 11 21 17 11 21 57 --- 11 10 47 38.1 207.8 1.5 22.2 30 R 1 9200 11 21 57 0941-080 11 10 47 40.1 208.6 1.5 22.7 -10 1 8 9200 11 21 57 11 22 37 --- 11 11 27 40.0 208.8 1.5 22.8 30 R 1 8667 11 22 37 NGC2979 11 11 27 38.1 208.0 1.5 22.3 -10 1 8 8667 11 22 37 11 23 17 --- 11 12 08 38.0 208.2 1.5 22.5 30 R 1 8133 11 23 17 0941-080 11 12 08 40.0 209.0 1.5 23.0 -10 1 8 8133 11 23 17 11 23 57 --- 11 12 48 39.9 209.2 1.5 23.1 30 R 1 7600 11 23 57 NGC2979 11 12 48 38.0 208.3 1.5 22.6 -10 1 8 7600 11 23 57 11 24 37 --- 11 13 28 37.9 208.5 1.5 22.8 30 R 1 7067 Schedule for VLBA_OV (Code Ov ) Page 31 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 11 24 37 0941-080 11 13 28 39.8 209.4 1.5 23.3 -10 1 8 7067 11 24 37 11 25 17 --- 11 14 08 39.8 209.6 1.5 23.4 30 R 1 6533 11 25 17 NGC2979 11 14 08 37.8 208.7 1.5 22.9 -10 1 8 6533 11 25 17 11 25 57 --- 11 14 48 37.8 208.9 1.5 23.0 30 R 1 6000 11 25 57 0941-080 11 14 48 39.7 209.8 1.5 23.6 -10 1 8 6000 11 25 57 11 26 37 --- 11 15 28 39.6 210.0 1.5 23.7 30 R 1 5467 11 26 37 NGC2979 11 15 28 37.7 209.1 1.5 23.2 -10 1 8 5467 11 26 37 11 27 17 --- 11 16 08 37.6 209.3 1.5 23.3 30 R 1 4933 11 27 17 0941-080 11 16 08 39.6 210.2 1.5 23.9 -10 1 8 4933 11 27 17 11 27 57 --- 11 16 48 39.5 210.4 1.6 24.0 30 R 1 4400 11 27 57 NGC2979 11 16 48 37.6 209.5 1.6 23.5 -10 1 8 4400 11 27 57 11 28 37 --- 11 17 28 37.5 209.7 1.6 23.6 30 R 1 3867 11 28 37 0941-080 11 17 28 39.4 210.6 1.6 24.2 -10 1 8 3867 11 28 37 11 29 17 --- 11 18 09 39.4 210.8 1.6 24.3 30 R 1 3333 11 31 11 4C39.25 11 20 04 67.8 283.3 1.9 85.7 52 1 7 3333 11 31 11 11 36 11 --- 11 25 05 66.9 283.5 2.0 85.1 300 F 2 667 11 37 51 0941-080 11 26 44 38.5 213.3 1.7 26.2 36 1 7 667 11 37 51 11 38 21 --- 11 27 14 38.4 213.4 1.7 26.3 30 F 2 1067 11 38 21 NGC2979 11 27 14 36.5 212.4 1.7 25.7 -10 1 7 1067 11 38 21 11 39 01 --- 11 27 54 36.4 212.6 1.7 25.9 30 F 2 1600 11 39 01 0941-080 11 27 54 38.3 213.6 1.7 26.5 -10 1 7 1600 11 39 01 11 39 41 --- 11 28 34 38.3 213.8 1.7 26.6 30 F 2 2133 11 39 41 NGC2979 11 28 34 36.4 212.8 1.8 26.0 -10 1 7 2133 11 39 41 11 40 21 --- 11 29 14 36.3 213.0 1.8 26.1 30 F 2 2667 11 40 21 0941-080 11 29 14 38.2 214.0 1.8 26.7 -10 1 7 2667 11 40 21 11 41 01 --- 11 29 55 38.1 214.2 1.8 26.9 30 F 2 3200 11 41 01 NGC2979 11 29 55 36.2 213.1 1.8 26.3 -10 1 7 3200 11 41 01 11 41 41 --- 11 30 35 36.1 213.3 1.8 26.4 30 F 2 3733 Schedule for VLBA_OV (Code Ov ) Page 32 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 11 41 41 0941-080 11 30 35 38.0 214.4 1.8 27.0 -10 1 7 3733 11 41 41 11 42 21 --- 11 31 15 38.0 214.5 1.8 27.2 30 F 2 4267 11 42 21 NGC2979 11 31 15 36.1 213.5 1.8 26.5 -10 1 7 4267 11 42 21 11 43 01 --- 11 31 55 36.0 213.7 1.8 26.7 30 F 2 4800 11 43 01 0941-080 11 31 55 37.9 214.7 1.8 27.3 -10 1 7 4800 11 43 01 11 43 41 --- 11 32 35 37.8 214.9 1.8 27.4 30 F 2 5333 11 43 41 NGC2979 11 32 35 35.9 213.9 1.8 26.8 -10 1 7 5333 11 43 41 11 44 21 --- 11 33 15 35.8 214.1 1.8 27.0 30 F 2 5867 11 44 21 0941-080 11 33 15 37.7 215.1 1.8 27.6 -10 1 7 5867 11 44 21 11 45 01 --- 11 33 55 37.6 215.3 1.8 27.7 30 F 2 6400 11 45 01 NGC2979 11 33 55 35.8 214.2 1.8 27.1 -10 1 7 6400 11 45 01 11 45 41 --- 11 34 35 35.7 214.4 1.9 27.2 30 F 2 6933 11 45 41 0941-080 11 34 35 37.6 215.5 1.8 27.8 -10 1 7 6933 11 45 41 11 46 21 --- 11 35 15 37.5 215.7 1.9 28.0 30 F 2 7467 11 46 21 NGC2979 11 35 15 35.6 214.6 1.9 27.4 -10 1 7 7467 11 46 21 11 47 01 --- 11 35 56 35.5 214.8 1.9 27.5 30 F 2 8000 11 47 01 0941-080 11 35 56 37.4 215.8 1.9 28.1 -10 1 7 8000 11 47 01 11 47 41 --- 11 36 36 37.3 216.0 1.9 28.2 30 F 2 8533 11 47 41 NGC2979 11 36 36 35.5 215.0 1.9 27.6 -10 1 7 8533 11 47 41 11 48 21 --- 11 37 16 35.4 215.1 1.9 27.8 30 F 2 9067 11 48 21 0941-080 11 37 16 37.3 216.2 1.9 28.4 -10 1 7 9067 11 48 21 11 49 01 --- 11 37 56 37.2 216.4 1.9 28.5 30 F 2 9600 11 49 01 NGC2979 11 37 56 35.3 215.3 1.9 27.9 -10 1 7 9600 11 49 01 11 49 41 --- 11 38 36 35.2 215.5 1.9 28.0 30 F 2 10133 11 49 41 0941-080 11 38 36 37.1 216.6 1.9 28.7 -10 1 7 10133 11 49 41 11 50 21 --- 11 39 16 37.0 216.8 1.9 28.8 30 F 2 10666 11 50 21 NGC2979 11 39 16 35.2 215.7 1.9 28.2 -10 1 7 10666 11 50 21 11 51 01 --- 11 39 56 35.1 215.8 1.9 28.3 30 F 2 11200 Schedule for VLBA_OV (Code Ov ) Page 33 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 11 51 01 0941-080 11 39 56 36.9 216.9 1.9 28.9 -10 1 7 11200 11 51 01 11 51 41 --- 11 40 36 36.9 217.1 1.9 29.1 30 F 2 11733 11 51 41 NGC2979 11 40 36 35.0 216.0 2.0 28.4 -10 1 7 11733 11 51 41 11 52 21 --- 11 41 16 34.9 216.2 2.0 28.6 30 F 2 12266 11 52 21 0941-080 11 41 16 36.8 217.3 2.0 29.2 -10 1 7 12266 11 52 21 11 53 01 --- 11 41 57 36.7 217.5 2.0 29.3 30 F 2 12800 11 53 01 NGC2979 11 41 57 34.8 216.4 2.0 28.7 -10 1 7 12800 11 53 01 11 53 41 --- 11 42 37 34.8 216.6 2.0 28.8 30 F 2 13333 11 53 41 0941-080 11 42 37 36.6 217.7 2.0 29.4 -10 1 7 13333 11 53 41 11 54 21 --- 11 43 17 36.5 217.8 2.0 29.6 30 F 2 13866 11 54 21 NGC2979 11 43 17 34.7 216.7 2.0 29.0 -10 1 7 13866 11 54 21 11 55 01 --- 11 43 57 34.6 216.9 2.0 29.1 30 F 2 14400 11 55 01 0941-080 11 43 57 36.5 218.0 2.0 29.7 -10 1 7 14400 11 55 01 11 55 41 --- 11 44 37 36.4 218.2 2.0 29.8 30 F 2 14933 11 55 41 NGC2979 11 44 37 34.5 217.1 2.0 29.2 -10 1 7 14933 11 55 41 11 56 21 --- 11 45 17 34.4 217.2 2.0 29.3 30 F 2 15466 11 56 21 0941-080 11 45 17 36.3 218.4 2.0 30.0 -10 1 7 15466 11 56 21 11 57 01 --- 11 45 57 36.2 218.6 2.0 30.1 30 F 2 16000 11 57 01 NGC2979 11 45 57 34.4 217.4 2.0 29.5 -10 1 7 16000 11 57 01 11 57 41 --- 11 46 37 34.3 217.6 2.1 29.6 30 F 2 16533 11 57 41 0941-080 11 46 37 36.1 218.7 2.0 30.2 -10 1 7 16533 11 57 41 11 58 21 --- 11 47 17 36.0 218.9 2.1 30.4 30 F 2 17066 11 58 21 NGC2979 11 47 17 34.2 217.8 2.1 29.7 -10 1 7 17066 11 58 21 11 59 01 --- 11 47 57 34.1 217.9 2.1 29.8 30 F 2 17600 11 59 01 0941-080 11 47 57 36.0 219.1 2.1 30.5 -10 1 8 17600 11 59 01 11 59 41 --- 11 48 38 35.9 219.3 2.1 30.6 30 R 2 17066 11 59 41 NGC2979 11 48 38 34.0 218.1 2.1 30.0 -10 1 8 17066 11 59 41 12 00 21 --- 11 49 18 34.0 218.3 2.1 30.1 30 R 2 16533 Schedule for VLBA_OV (Code Ov ) Page 34 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 12 00 21 0941-080 11 49 18 35.8 219.4 2.1 30.7 -10 1 8 16533 12 00 21 12 01 01 --- 11 49 58 35.7 219.6 2.1 30.9 30 R 2 16000 12 01 01 NGC2979 11 49 58 33.9 218.5 2.1 30.2 -10 1 8 16000 12 01 01 12 01 41 --- 11 50 38 33.8 218.6 2.1 30.4 30 R 2 15466 12 01 41 0941-080 11 50 38 35.6 219.8 2.1 31.0 -10 1 8 15466 12 01 41 12 02 21 --- 11 51 18 35.5 220.0 2.1 31.1 30 R 2 14933 12 02 21 NGC2979 11 51 18 33.7 218.8 2.1 30.5 -10 1 8 14933 12 02 21 12 03 01 --- 11 51 58 33.6 219.0 2.1 30.6 30 R 2 14400 12 03 01 0941-080 11 51 58 35.4 220.1 2.1 31.2 -10 1 8 14400 12 03 01 12 03 41 --- 11 52 38 35.4 220.3 2.1 31.4 30 R 2 13866 12 03 41 NGC2979 11 52 38 33.5 219.1 2.2 30.7 -10 1 8 13866 12 03 41 12 04 21 --- 11 53 18 33.5 219.3 2.2 30.8 30 R 2 13333 12 04 21 0941-080 11 53 18 35.3 220.5 2.2 31.5 -10 1 8 13333 12 04 21 12 05 01 --- 11 53 58 35.2 220.6 2.2 31.6 30 R 2 12800 12 05 01 NGC2979 11 53 58 33.4 219.5 2.2 31.0 -10 1 8 12800 12 05 01 12 05 41 --- 11 54 39 33.3 219.6 2.2 31.1 30 R 2 12266 12 05 41 0941-080 11 54 39 35.1 220.8 2.2 31.7 -10 1 8 12266 12 05 41 12 06 21 --- 11 55 19 35.0 221.0 2.2 31.9 30 R 2 11733 12 06 21 NGC2979 11 55 19 33.2 219.8 2.2 31.2 -10 1 8 11733 12 06 21 12 07 01 --- 11 55 59 33.1 220.0 2.2 31.3 30 R 2 11200 12 07 01 0941-080 11 55 59 34.9 221.2 2.2 32.0 -10 1 8 11200 12 07 01 12 07 41 --- 11 56 39 34.8 221.3 2.2 32.1 30 R 2 10666 12 07 41 NGC2979 11 56 39 33.0 220.1 2.2 31.5 -10 1 8 10666 12 07 41 12 08 21 --- 11 57 19 32.9 220.3 2.2 31.6 30 R 2 10133 12 08 21 0941-080 11 57 19 34.8 221.5 2.2 32.2 -10 1 8 10133 12 08 21 12 09 01 --- 11 57 59 34.7 221.7 2.2 32.3 30 R 2 9600 12 09 01 NGC2979 11 57 59 32.9 220.5 2.2 31.7 -10 1 8 9600 12 09 01 12 09 41 --- 11 58 39 32.8 220.6 2.3 31.8 30 R 2 9066 Schedule for VLBA_OV (Code Ov ) Page 35 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 12 09 41 0941-080 11 58 39 34.6 221.8 2.2 32.5 -10 1 8 9066 12 09 41 12 10 21 --- 11 59 19 34.5 222.0 2.3 32.6 30 R 2 8533 12 10 21 NGC2979 11 59 19 32.7 220.8 2.3 31.9 -10 1 8 8533 12 10 21 12 11 01 --- 11 59 59 32.6 221.0 2.3 32.1 30 R 2 8000 12 11 01 0941-080 11 59 59 34.4 222.2 2.3 32.7 -10 1 8 8000 12 11 01 12 11 41 --- 12 00 40 34.3 222.4 2.3 32.8 30 R 2 7466 12 11 41 NGC2979 12 00 40 32.5 221.1 2.3 32.2 -10 1 8 7466 12 11 41 12 12 21 --- 12 01 20 32.4 221.3 2.3 32.3 30 R 2 6933 12 12 21 0941-080 12 01 20 34.2 222.5 2.3 32.9 -10 1 8 6933 12 12 21 12 13 01 --- 12 02 00 34.1 222.7 2.3 33.1 30 R 2 6400 12 13 01 NGC2979 12 02 00 32.3 221.5 2.3 32.4 -10 1 8 6400 12 13 01 12 13 41 --- 12 02 40 32.2 221.6 2.3 32.5 30 R 2 5866 12 13 41 0941-080 12 02 40 34.0 222.9 2.3 33.2 -10 1 8 5866 12 13 41 12 14 21 --- 12 03 20 33.9 223.0 2.3 33.3 30 R 2 5333 12 14 21 NGC2979 12 03 20 32.2 221.8 2.3 32.7 -10 1 8 5333 12 14 21 12 15 01 --- 12 04 00 32.1 222.0 2.3 32.8 30 R 2 4800 12 15 01 0941-080 12 04 00 33.9 223.2 2.3 33.4 -10 1 8 4800 12 15 01 12 15 41 --- 12 04 40 33.8 223.4 2.3 33.5 30 R 2 4266 12 15 41 NGC2979 12 04 40 32.0 222.1 2.4 32.9 -10 1 8 4266 12 15 41 12 16 21 --- 12 05 20 31.9 222.3 2.4 33.0 30 R 2 3733 12 16 21 0941-080 12 05 20 33.7 223.5 2.4 33.6 -10 1 8 3733 12 16 21 12 17 01 --- 12 06 00 33.6 223.7 2.4 33.8 30 R 2 3200 12 17 01 NGC2979 12 06 00 31.8 222.5 2.4 33.1 -10 1 8 3200 12 17 01 12 17 41 --- 12 06 41 31.7 222.6 2.4 33.2 30 R 2 2666 12 17 41 0941-080 12 06 41 33.5 223.8 2.4 33.9 -10 1 8 2666 12 17 41 12 18 21 --- 12 07 21 33.4 224.0 2.4 34.0 30 R 2 2133 12 18 21 NGC2979 12 07 21 31.6 222.8 2.4 33.3 -10 1 8 2133 12 18 21 12 19 01 --- 12 08 01 31.5 222.9 2.4 33.5 30 R 2 1600 Schedule for VLBA_OV (Code Ov ) Page 36 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 12 19 01 0941-080 12 08 01 33.3 224.2 2.4 34.1 -10 1 8 1600 12 19 01 12 19 41 --- 12 08 41 33.2 224.3 2.4 34.2 30 R 2 1066 12 19 41 NGC2979 12 08 41 31.4 223.1 2.4 33.6 -10 1 8 1066 12 19 41 12 20 21 --- 12 09 21 31.3 223.3 2.4 33.7 30 R 2 533 12 20 21 0941-080 12 09 21 33.1 224.5 2.4 34.3 -10 1 8 533 12 20 21 12 21 01 --- 12 10 01 33.0 224.7 2.4 34.5 30 R 2 -1 12 21 01 NGC2979 12 10 01 31.3 223.4 2.4 33.8 -10 1 9 -1 12 21 01 12 21 41 --- 12 10 41 31.2 223.6 2.5 33.9 30 F 1 533 12 21 41 0941-080 12 10 41 32.9 224.8 2.4 34.6 -10 1 9 533 12 21 41 12 22 21 --- 12 11 21 32.8 225.0 2.5 34.7 30 F 1 1066 12 24 03 3C273 12 13 04 54.6 173.0 -0.3 -5.6 53 1 9 1066 12 24 03 12 28 20 --- 12 17 22 54.7 174.9 -0.2 -4.1 257 F 1 4493 12 29 33 0941-080 12 18 35 31.8 226.7 2.6 35.9 21 1 9 4493 12 29 33 12 30 03 --- 12 19 05 31.7 226.8 2.6 35.9 30 F 1 4893 12 30 03 NGC2979 12 19 05 30.0 225.6 2.6 35.3 -9 1 9 4893 12 30 03 12 30 43 --- 12 19 45 29.9 225.7 2.6 35.4 31 F 1 5426 12 30 43 0941-080 12 19 45 31.6 227.0 2.6 36.0 -9 1 9 5426 12 30 43 12 31 23 --- 12 20 25 31.5 227.2 2.6 36.2 31 F 1 5960 12 31 23 NGC2979 12 20 25 29.8 225.9 2.6 35.5 -9 1 9 5960 12 31 23 12 32 03 --- 12 21 05 29.7 226.0 2.6 35.6 31 F 1 6493 12 32 03 0941-080 12 21 05 31.4 227.3 2.6 36.3 -9 1 9 6493 12 32 03 12 32 43 --- 12 21 46 31.3 227.5 2.6 36.4 31 F 1 7026 12 32 43 NGC2979 12 21 46 29.6 226.2 2.6 35.7 -9 1 9 7026 12 32 43 12 33 23 --- 12 22 26 29.5 226.3 2.7 35.8 31 F 1 7560 12 33 23 0941-080 12 22 26 31.2 227.6 2.6 36.5 -9 1 9 7560 12 33 23 12 34 03 --- 12 23 06 31.1 227.8 2.7 36.6 31 F 1 8093 12 34 03 NGC2979 12 23 06 29.4 226.5 2.7 35.9 -9 1 9 8093 12 34 03 12 34 43 --- 12 23 46 29.3 226.6 2.7 36.0 31 F 1 8626 Schedule for VLBA_OV (Code Ov ) Page 37 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 12 34 43 0941-080 12 23 46 31.0 227.9 2.7 36.7 -9 1 9 8626 12 34 43 12 35 23 --- 12 24 26 30.9 228.1 2.7 36.8 31 F 1 9160 12 35 23 NGC2979 12 24 26 29.2 226.8 2.7 36.1 -9 1 9 9160 12 35 23 12 36 03 --- 12 25 06 29.1 226.9 2.7 36.3 31 F 1 9693 12 36 03 0941-080 12 25 06 30.8 228.2 2.7 36.9 -9 1 9 9693 12 36 03 12 36 43 --- 12 25 46 30.8 228.4 2.7 37.0 31 F 1 10226 12 36 43 NGC2979 12 25 46 29.0 227.1 2.7 36.4 -9 1 9 10226 12 36 43 12 37 23 --- 12 26 26 28.9 227.2 2.7 36.5 31 F 1 10760 12 37 23 0941-080 12 26 26 30.7 228.5 2.7 37.1 -9 1 9 10760 12 37 23 12 38 03 --- 12 27 06 30.6 228.7 2.7 37.2 31 F 1 11293 12 38 03 NGC2979 12 27 06 28.8 227.4 2.7 36.6 -9 1 9 11293 12 38 03 12 38 43 --- 12 27 47 28.7 227.5 2.7 36.7 31 F 1 11826 12 38 43 0941-080 12 27 47 30.5 228.9 2.7 37.3 -9 1 9 11826 12 38 43 12 39 23 --- 12 28 27 30.4 229.0 2.7 37.4 31 F 1 12360 12 39 23 NGC2979 12 28 27 28.6 227.7 2.8 36.8 -9 1 9 12360 12 39 23 12 40 03 --- 12 29 07 28.5 227.8 2.8 36.9 31 F 1 12893 12 40 03 0941-080 12 29 07 30.2 229.2 2.8 37.5 -9 1 9 12893 12 40 03 12 40 43 --- 12 29 47 30.1 229.3 2.8 37.6 31 F 1 13426 12 40 43 NGC2979 12 29 47 28.4 228.0 2.8 37.0 -9 1 9 13426 12 40 43 12 41 23 --- 12 30 27 28.3 228.1 2.8 37.1 31 F 1 13960 12 41 23 0941-080 12 30 27 30.0 229.5 2.8 37.7 -9 1 9 13960 12 41 23 12 42 03 --- 12 31 07 29.9 229.6 2.8 37.8 31 F 1 14493 12 42 03 NGC2979 12 31 07 28.2 228.3 2.8 37.2 -9 1 9 14493 12 42 03 12 42 43 --- 12 31 47 28.1 228.4 2.8 37.3 31 F 1 15026 12 42 43 0941-080 12 31 47 29.8 229.8 2.8 37.9 -9 1 9 15026 12 42 43 12 43 23 --- 12 32 27 29.7 229.9 2.8 38.0 31 F 1 15560 12 43 23 NGC2979 12 32 27 28.0 228.6 2.8 37.4 -9 1 9 15560 12 43 23 12 44 03 --- 12 33 07 27.9 228.7 2.8 37.5 31 F 1 16093 Schedule for VLBA_OV (Code Ov ) Page 38 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 12 44 03 0941-080 12 33 07 29.6 230.1 2.8 38.1 -9 1 9 16093 12 44 03 12 44 43 --- 12 33 48 29.5 230.2 2.8 38.2 31 F 1 16626 12 44 43 NGC2979 12 33 48 27.8 228.9 2.8 37.6 -9 1 9 16626 12 44 43 12 45 23 --- 12 34 28 27.7 229.0 2.9 37.7 31 F 1 17160 12 45 23 0941-080 12 34 28 29.4 230.4 2.8 38.3 -9 1 10 17160 12 45 23 12 46 03 --- 12 35 08 29.3 230.5 2.9 38.4 31 R 1 16626 12 46 03 NGC2979 12 35 08 27.6 229.2 2.9 37.8 -9 1 10 16626 12 46 03 12 46 43 --- 12 35 48 27.5 229.3 2.9 37.9 31 R 1 16093 12 46 43 0941-080 12 35 48 29.2 230.7 2.9 38.5 -9 1 10 16093 12 46 43 12 47 23 --- 12 36 28 29.1 230.8 2.9 38.6 31 R 1 15560 12 47 23 NGC2979 12 36 28 27.4 229.5 2.9 38.0 -9 1 10 15560 12 47 23 12 48 03 --- 12 37 08 27.3 229.6 2.9 38.1 31 R 1 15026 12 48 03 0941-080 12 37 08 29.0 231.0 2.9 38.7 -9 1 10 15026 12 48 03 12 48 43 --- 12 37 48 28.9 231.1 2.9 38.8 31 R 1 14493 12 48 43 NGC2979 12 37 48 27.2 229.8 2.9 38.2 -9 1 10 14493 12 48 43 12 49 23 --- 12 38 28 27.1 229.9 2.9 38.3 31 R 1 13960 12 49 23 0941-080 12 38 28 28.8 231.2 2.9 38.9 -9 1 10 13960 12 49 23 12 50 03 --- 12 39 08 28.7 231.4 2.9 39.0 31 R 1 13426 12 50 03 NGC2979 12 39 08 27.0 230.0 2.9 38.4 -9 1 10 13426 12 50 03 12 50 43 --- 12 39 49 26.9 230.2 2.9 38.4 31 R 1 12893 12 50 43 0941-080 12 39 49 28.6 231.5 2.9 39.1 -9 1 10 12893 12 50 43 12 51 23 --- 12 40 29 28.5 231.7 2.9 39.2 31 R 1 12360 12 51 23 NGC2979 12 40 29 26.8 230.3 3.0 38.5 -9 1 10 12360 12 51 23 12 52 03 --- 12 41 09 26.7 230.5 3.0 38.6 31 R 1 11826 12 52 03 0941-080 12 41 09 28.4 231.8 3.0 39.2 -9 1 10 11826 12 52 03 12 52 43 --- 12 41 49 28.3 232.0 3.0 39.3 31 R 1 11293 12 52 43 NGC2979 12 41 49 26.6 230.6 3.0 38.7 -9 1 10 11293 12 52 43 12 53 23 --- 12 42 29 26.5 230.8 3.0 38.8 31 R 1 10760 Schedule for VLBA_OV (Code Ov ) Page 39 Follow-up Imaging of Southern H2O Masers Detected with the DSN UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Thu 16 Jan 2003 Day 16 --- 12 53 23 0941-080 12 42 29 28.2 232.1 3.0 39.4 -9 1 10 10760 12 53 23 12 54 03 --- 12 43 09 28.1 232.3 3.0 39.5 31 R 1 10226 12 54 03 NGC2979 12 43 09 26.4 230.9 3.0 38.9 -9 1 10 10226 12 54 03 12 54 43 --- 12 43 49 26.3 231.0 3.0 39.0 31 R 1 9693 12 54 43 0941-080 12 43 49 28.0 232.4 3.0 39.6 -9 1 10 9693 12 54 43 12 55 23 --- 12 44 29 27.9 232.6 3.0 39.7 31 R 1 9160 12 55 23 NGC2979 12 44 29 26.2 231.2 3.0 39.1 -9 1 10 9160 12 55 23 12 56 03 --- 12 45 09 26.1 231.3 3.0 39.2 31 R 1 8626 12 56 03 0941-080 12 45 09 27.8 232.7 3.0 39.8 -9 1 10 8626 12 56 03 12 56 43 --- 12 45 50 27.7 232.8 3.0 39.9 31 R 1 8093 12 56 43 NGC2979 12 45 50 26.0 231.5 3.0 39.3 -9 1 10 8093 12 56 43 12 57 15 --- 12 46 22 25.9 231.6 3.1 39.4 23 R 1 7666 12 57 15 0941-080 12 46 22 27.6 233.0 3.0 40.0 -9 1 10 7666 12 57 15 12 57 48 --- 12 46 55 27.5 233.1 3.1 40.0 24 R 1 7226 12 57 48 NGC2979 12 46 55 25.8 231.7 3.1 39.4 -9 1 10 7226 12 57 48 12 58 20 --- 12 47 27 25.8 231.8 3.1 39.5 23 R 1 6800 12 58 20 0941-080 12 47 27 27.4 233.2 3.1 40.1 -9 1 10 6800 12 58 20 12 58 53 --- 12 48 00 27.3 233.3 3.1 40.2 24 R 1 6360 12 58 53 NGC2979 12 48 00 25.7 231.9 3.1 39.6 -9 1 10 6360 12 58 53 12 59 25 --- 12 48 32 25.6 232.0 3.1 39.7 23 R 1 5933 12 59 25 0941-080 12 48 32 27.2 233.4 3.1 40.3 -9 1 10 5933 12 59 25 13 00 00 --- 12 49 07 27.1 233.5 3.1 40.3 26 R 1 5466 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: bg132.set Matches group v1cm_b3 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 1 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 32.000 Number of channels: 2 Passes/head pos: 2 Speedup factor: 1.00 Tape speeds: Low density - 266.660 ips, High density - 160.00 ips Time per pass for 17600 ft, High density tapes is: 00:22:00 1st LO= 21500.00 21500.00 Net SB= U U Pol. = RCP LCP BBC = 1 2 BBC SB= U U IF = B D VLBA FE= omit 1cm omit 1cm VLBA Synth= 9.1 15.4 12.4 The following frequency sets based on this setup were used. Frequency Set: 2 Based on FREQ, BW, and/or DOPPLER in schedule. Used pcal sets: 1 LO sum= 22020.05 22020.05 BBC fr= 520.05 520.05 Bandwd= 16.000 16.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = OFF PCALXB1= S1 S2 OFF OFF OFF OFF OFF OFF PCALXB2= M1 M2 OFF OFF OFF OFF OFF OFF PCALFR1= 0 0 0 0 0 0 0 0 PCALFR2= 0 0 0 0 0 0 0 0 Track assignments are: track1= 2, 18 track2= 3, 19 barrel=roll_auto SOURCE LIST -- Follow-up Imaging of Southern H2O Masers Detected with the DSN Catalog positions marked with *. Precession of date coordinates is based on stop time of first scan. Names used in schedule marked with *. Short names used in VLA and SNAP files marked with +. Observation date used in B1950/J2000 coordinate conversion (PRECDATE): 1979.900 No adjustments are made for rates (DRA, DDEC). Source Source position (RA/Dec) (B1950) (J2000) (Date) * NGC2979 09 40 41.755535 * 09 43 08.645200 09 43 17.867365 -10 09 14.34100 *-10 23 00.03830 -10 23 45.32563 From catalog imbedded in main SCHED input file. J0542+4951 05 38 43.517539 * 05 42 36.137917 05 42 50.796682 0538+498 49 49 42.83693 * 49 51 07.23356 49 51 19.72517 * 3C147 /home/filehost/cwalker/sched/catalogs/sources.vlba J0542+49 ICRF - Ext.1 Source - 1998 IERS Annual Report J0854+2006 08 51 57.250612 * 08 54 48.874924 08 54 59.728319 * 0851+202 20 17 58.41743 * 20 06 30.64088 20 05 49.14201 J0854+20 /home/filehost/cwalker/sched/catalogs/sources.vlba OJ287 ICRF - Ext.1 Source - 1998 IERS Annual Report J0902-1415 08 59 54.946344 * 09 02 16.830908 09 02 25.903166 * 0859-140 -14 03 38.85679 *-14 15 30.87538 -14 16 09.51484 J0902-14 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report J0927+3902 09 23 55.319195 * 09 27 03.013916 09 27 15.007531 0923+392 39 15 23.56655 * 39 02 20.85195 39 01 30.70011 * 4C39.25 /home/filehost/cwalker/sched/catalogs/sources.vlba J0927+39 ICRF - Ext.1 Source - 1998 IERS Annual Report J0943-0819 09 41 08.642389 * 09 43 36.944363 09 43 46.241913 * 0941-080 -08 05 43.98572 *-08 19 30.81240 -08 20 16.57210 J0943-08 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib. Survey - ICRF Frame - reduced by GSFC group - Aug 2001 J1229+0203 12 26 33.245833 * 12 29 06.699729 12 29 15.533215 1226+023 02 19 43.30569 * 02 03 08.59819 02 02 09.21848 * 3C273 /home/filehost/cwalker/sched/catalogs/sources.vlba 3C273B ICRF - Ext.1 Source - 1998 IERS Annual Report J1229+02 The solar corona can cause unstable phases for sources too close to the Sun. SCHED provides warnings at individual scans for distances less than 10 degrees. The distance from the Sun to each source in this schedule is: Source Sun distance (deg) NGC2979 138.3 3C147 141.6 0851+202 165.0 0859-140 140.6 4C39.25 152.6 0941-080 139.7 3C273 109.8 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg