COVER INFORMATION Station: VLA27 (Code Y ) Experiment: Follow-up Imaging of the Water Megamaser in NGC 3393 Exp. Code: BK110 Schedule Version: 4.00 Processed by SCHED version: Release of 18 Sept. 2003 PI: Paul T. Kondratko Address: Harvard-Smithsonian CfA, MS 10 60 Garden Street Cambridge, MA 02138 USA Phone: 617 497 6996 EMAIL: pkondrat@cfa.harvard.edu Fax: 617 495 7345 Phone during observation: 617 851 3887 Observing mode: 512-8-2 1.3 cm Notes: 10m setup at VLA. Pointing calibration at the GBT is crucial and is scheduled every ~1.5 hours. VLA: extend phasing scans on 1124-186, 1045-188 if necessary to obtain reasonable RMS. VLA scan on 3C286 is critical. Schedule for VLA27 (Code Y ) Page 2 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Mon 26 Apr 2004 Day 117 --- Next scan frequencies: 21814.00 21842.00 21874.00 21906.00 22306.00 22322.00 22276.00 22290.00 Next BBC frequencies: 603.90 631.90 663.90 695.90 645.90 661.90 615.90 629.90 Next scan bandwidths: 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 23 00 00 0059+581 06 10 38 35.1 -38.6 5.1 80.6 0 1 1 0 23 00 00 23 01 46 --- 06 12 25 34.9 -38.5 5.2 80.2 106 F 1 353 23 02 24 0133+476 06 13 03 38.0 -52.6 4.6 78.6 2 1 1 353 23 01 46 23 04 10 --- 06 14 49 37.7 -52.5 4.6 78.4 106 F 1 834 23 07 52 0237+2848 06 18 32 43.3 -80.6 3.7 68.9 165 1 1 834 23 07 52 23 09 38 --- 06 20 18 42.9 -80.4 3.7 68.8 106 F 1 1187 23 11 21 0224+671 06 22 01 43.2 -26.7 3.9 104.9 7 1 1 1187 23 11 21 23 13 07 --- 06 23 47 43.1 -26.7 3.9 104.4 106 F 1 1541 23 21 05 0528+134 06 31 47 65.3 217.4 1.0 31.2 98 1 1 1541 23 21 05 23 22 51 --- 06 33 34 65.1 218.3 1.0 31.9 106 F 1 1894 23 26 38 0605-085 06 37 21 46.8 190.6 0.5 8.8 157 1 1 1894 23 26 38 23 28 24 --- 06 39 08 46.7 191.2 0.5 9.4 106 F 1 2247 23 30 37 0736+017 06 41 21 54.8 154.2 -1.0 -21.1 62 1 1 2247 23 30 37 23 32 23 --- 06 43 07 55.0 154.9 -0.9 -20.6 106 F 1 2601 23 33 11 0823+033 06 43 54 51.0 136.9 -1.7 -34.6 5 1 1 2601 23 33 11 23 34 57 --- 06 45 41 51.2 137.4 -1.7 -34.1 106 F 1 2954 23 37 40 0834-201 06 48 25 29.8 150.5 -1.8 -25.8 84 1 1 2954 23 37 40 23 39 26 --- 06 50 11 30.0 150.9 -1.8 -25.4 106 F 1 3307 23 44 03 0854+2006 06 54 49 60.0 110.0 -2.0 -56.0 172 1 1 3307 23 44 03 23 45 49 --- 06 56 35 60.3 110.4 -2.0 -55.7 106 F 1 3661 23 56 50 1124-186 07 07 38 8.6 120.0 -4.3 -49.4 491 1 1 3661 23 56 50 23 58 36 --- 07 09 24 8.9 120.3 -4.3 -49.2 106 F 1 4014 Schedule for VLA27 (Code Y ) Page 3 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- Next scan frequencies: 21910.10 21921.43 21932.76 21944.10 21960.10 21971.43 21982.76 21994.10 Next BBC frequencies: 600.00 611.33 622.66 634.00 600.00 611.33 622.66 634.00 Next scan bandwidths: 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 00 00 43 0727-115 07 11 32 44.0 173.5 -0.3 -5.5 7 1 1 4014 00 00 43 00 04 43 --- 07 15 32 44.1 174.9 -0.2 -4.3 240 F 1 7214 00 06 39 1124-186 07 17 29 10.4 121.5 -4.2 -48.3 0 1 1 7214 Stopped 00 09 11 --- 07 20 01 10.8 121.9 -4.1 -48.0 152 S 1 7214 00 09 21 1055-248 07 20 11 11.4 131.3 -3.6 -43.4 -19 1 1 7214 00 09 21 00 10 01 --- 07 20 51 11.5 131.4 -3.6 -43.3 21 F 1 7747 00 10 01 NGC3393 07 20 51 12.9 133.0 -3.5 -42.0 -19 1 1 7747 00 10 01 00 10 41 --- 07 21 31 13.0 133.1 -3.5 -41.9 21 F 1 8281 00 10 41 1055-248 07 21 31 11.6 131.5 -3.6 -43.3 -19 1 1 8281 00 10 41 00 11 21 --- 07 22 12 11.7 131.6 -3.6 -43.2 21 F 1 8814 00 11 21 NGC3393 07 22 12 13.1 133.3 -3.4 -41.8 -19 1 1 8814 00 11 21 00 12 01 --- 07 22 52 13.2 133.4 -3.4 -41.7 21 F 1 9347 00 12 01 1055-248 07 22 52 11.8 131.7 -3.6 -43.1 -19 1 1 9347 00 12 01 00 12 41 --- 07 23 32 11.9 131.9 -3.6 -43.0 21 F 1 9881 00 12 41 NGC3393 07 23 32 13.3 133.5 -3.4 -41.6 -19 1 1 9881 00 12 41 00 13 21 --- 07 24 12 13.4 133.6 -3.4 -41.5 21 F 1 10414 00 13 21 1055-248 07 24 12 12.0 132.0 -3.6 -42.9 -19 1 1 10414 00 13 21 00 14 01 --- 07 24 52 12.1 132.1 -3.6 -42.8 21 F 1 10947 00 14 01 NGC3393 07 24 52 13.5 133.7 -3.4 -41.4 -19 1 1 10947 00 14 01 00 14 41 --- 07 25 32 13.6 133.8 -3.4 -41.3 21 F 1 11481 00 14 41 1055-248 07 25 32 12.2 132.2 -3.5 -42.7 -19 1 1 11481 00 14 41 00 15 21 --- 07 26 12 12.3 132.3 -3.5 -42.6 21 F 1 12014 00 15 50 1124-186 07 26 41 12.0 123.0 -4.0 -47.3 0 1 1 12014 Stopped 00 18 30 --- 07 29 22 12.4 123.5 -4.0 -46.9 160 S 1 12014 Schedule for VLA27 (Code Y ) Page 4 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 00 18 41 1055-248 07 29 33 12.8 132.9 -3.5 -42.1 -18 1 1 12014 00 18 41 00 19 21 --- 07 30 13 12.9 133.0 -3.5 -42.0 22 F 1 12547 00 19 21 NGC3393 07 30 13 14.3 134.7 -3.3 -40.6 -19 1 1 12547 00 19 21 00 20 01 --- 07 30 53 14.4 134.8 -3.3 -40.5 21 F 1 13081 00 20 01 1055-248 07 30 53 13.0 133.1 -3.5 -41.9 -19 1 1 13081 00 20 01 00 20 41 --- 07 31 33 13.1 133.2 -3.4 -41.8 21 F 1 13614 00 20 41 NGC3393 07 31 33 14.5 134.9 -3.3 -40.4 -19 1 1 13614 00 20 41 00 21 21 --- 07 32 13 14.6 135.0 -3.3 -40.3 21 F 1 14147 00 21 21 1055-248 07 32 13 13.2 133.3 -3.4 -41.7 -19 1 1 14147 00 21 21 00 22 01 --- 07 32 53 13.3 133.5 -3.4 -41.6 21 F 1 14681 00 22 01 NGC3393 07 32 53 14.7 135.1 -3.3 -40.2 -19 1 1 14681 00 22 01 00 22 41 --- 07 33 33 14.8 135.3 -3.3 -40.1 21 F 1 15214 00 22 41 1055-248 07 33 33 13.4 133.6 -3.4 -41.5 -19 1 1 15214 00 22 41 00 23 21 --- 07 34 14 13.5 133.7 -3.4 -41.4 21 F 1 15747 00 23 21 NGC3393 07 34 14 14.9 135.4 -3.2 -40.0 -19 1 1 15747 00 23 21 00 24 01 --- 07 34 54 15.0 135.5 -3.2 -39.9 21 F 1 16281 00 24 01 1055-248 07 34 54 13.6 133.8 -3.4 -41.3 -19 1 1 16281 00 24 01 00 24 41 --- 07 35 34 13.7 133.9 -3.4 -41.2 21 F 1 16814 00 25 11 1124-186 07 36 03 13.6 124.6 -3.9 -46.1 0 1 1 16814 Stopped 00 27 51 --- 07 38 43 14.0 125.0 -3.8 -45.8 160 S 1 16814 00 28 01 1055-248 07 38 54 14.2 134.5 -3.3 -40.7 -18 1 1 16814 00 28 01 00 28 41 --- 07 39 34 14.3 134.6 -3.3 -40.6 22 F 1 17347 00 28 41 NGC3393 07 39 34 15.7 136.3 -3.2 -39.2 -19 1 2 17347 00 28 41 00 29 21 --- 07 40 15 15.8 136.5 -3.1 -39.1 21 R 1 16814 00 29 21 1055-248 07 40 15 14.4 134.8 -3.3 -40.5 -19 1 2 16814 00 29 21 00 30 01 --- 07 40 55 14.5 134.9 -3.3 -40.4 21 R 1 16281 00 30 01 NGC3393 07 40 55 15.9 136.6 -3.1 -39.0 -19 1 2 16281 00 30 01 00 30 41 --- 07 41 35 16.0 136.7 -3.1 -38.9 21 R 1 15747 Schedule for VLA27 (Code Y ) Page 5 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 00 30 41 1055-248 07 41 35 14.6 135.0 -3.3 -40.3 -19 1 2 15747 00 30 41 00 31 21 --- 07 42 15 14.7 135.1 -3.3 -40.2 21 R 1 15214 00 31 21 NGC3393 07 42 15 16.1 136.8 -3.1 -38.8 -19 1 2 15214 00 31 21 00 32 01 --- 07 42 55 16.2 137.0 -3.1 -38.7 21 R 1 14681 00 32 01 1055-248 07 42 55 14.8 135.2 -3.3 -40.1 -19 1 2 14681 00 32 01 00 32 41 --- 07 43 35 14.9 135.4 -3.2 -40.0 21 R 1 14147 00 32 41 NGC3393 07 43 35 16.2 137.1 -3.1 -38.6 -19 1 2 14147 00 32 41 00 33 21 --- 07 44 15 16.3 137.2 -3.1 -38.4 21 R 1 13614 00 33 21 1055-248 07 44 15 15.0 135.5 -3.2 -39.9 -19 1 2 13614 00 33 21 00 34 01 --- 07 44 55 15.1 135.6 -3.2 -39.8 21 R 1 13081 00 34 31 1124-186 07 45 25 15.2 126.2 -3.7 -45.0 0 1 2 13081 Stopped 00 37 11 --- 07 48 05 15.6 126.6 -3.7 -44.7 160 S 1 13081 00 37 21 1055-248 07 48 16 15.6 136.2 -3.2 -39.3 -18 1 2 13081 00 37 21 00 38 01 --- 07 48 56 15.7 136.3 -3.2 -39.2 22 R 1 12547 00 38 01 NGC3393 07 48 56 17.0 138.1 -3.0 -37.7 -19 1 2 12547 00 38 01 00 38 41 --- 07 49 36 17.1 138.2 -3.0 -37.6 21 R 1 12014 00 38 41 1055-248 07 49 36 15.8 136.4 -3.1 -39.1 -19 1 2 12014 00 38 41 00 39 21 --- 07 50 16 15.9 136.6 -3.1 -39.0 21 R 1 11481 00 39 21 NGC3393 07 50 16 17.2 138.3 -3.0 -37.5 -19 1 2 11481 00 39 21 00 40 01 --- 07 50 56 17.3 138.5 -3.0 -37.4 21 R 1 10947 00 40 01 1055-248 07 50 56 15.9 136.7 -3.1 -38.9 -19 1 2 10947 00 40 01 00 40 41 --- 07 51 36 16.0 136.8 -3.1 -38.8 21 R 1 10414 00 40 41 NGC3393 07 51 36 17.4 138.6 -2.9 -37.3 -19 1 2 10414 00 40 41 00 41 21 --- 07 52 17 17.5 138.7 -2.9 -37.2 21 R 1 9881 00 41 21 1055-248 07 52 17 16.1 136.9 -3.1 -38.7 -19 1 2 9881 00 41 21 00 42 01 --- 07 52 57 16.2 137.1 -3.1 -38.6 21 R 1 9347 00 42 01 NGC3393 07 52 57 17.5 138.8 -2.9 -37.0 -19 1 2 9347 00 42 01 00 42 41 --- 07 53 37 17.6 139.0 -2.9 -36.9 21 R 1 8814 Schedule for VLA27 (Code Y ) Page 6 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 00 42 41 1055-248 07 53 37 16.3 137.2 -3.1 -38.5 -19 1 2 8814 00 42 41 00 43 21 --- 07 54 17 16.4 137.3 -3.1 -38.4 21 R 1 8281 00 43 51 1124-186 07 54 46 16.7 127.8 -3.5 -43.8 0 1 2 8281 Stopped 00 46 31 --- 07 57 27 17.2 128.3 -3.5 -43.4 160 S 1 8281 00 46 41 1055-248 07 57 37 16.9 137.9 -3.0 -37.8 -19 1 2 8281 00 46 41 00 47 21 --- 07 58 18 17.0 138.0 -3.0 -37.7 21 R 1 7747 00 47 21 NGC3393 07 58 18 18.3 139.9 -2.8 -36.2 -19 1 2 7747 00 47 21 00 48 01 --- 07 58 58 18.4 140.0 -2.8 -36.1 21 R 1 7214 00 48 01 1055-248 07 58 58 17.1 138.2 -3.0 -37.6 -19 1 2 7214 00 48 01 00 48 41 --- 07 59 38 17.2 138.3 -3.0 -37.5 21 R 1 6681 00 48 41 NGC3393 07 59 38 18.4 140.1 -2.8 -35.9 -19 1 2 6681 00 48 41 00 49 21 --- 08 00 18 18.5 140.2 -2.8 -35.8 21 R 1 6147 00 49 21 1055-248 08 00 18 17.3 138.4 -3.0 -37.4 -19 1 2 6147 00 49 21 00 50 01 --- 08 00 58 17.3 138.5 -3.0 -37.3 21 R 1 5614 00 50 01 NGC3393 08 00 58 18.6 140.4 -2.8 -35.7 -19 1 2 5614 00 50 01 00 50 41 --- 08 01 38 18.7 140.5 -2.8 -35.6 21 R 1 5081 00 50 41 1055-248 08 01 38 17.4 138.7 -2.9 -37.2 -19 1 2 5081 00 50 41 00 51 21 --- 08 02 18 17.5 138.8 -2.9 -37.1 21 R 1 4547 00 51 21 NGC3393 08 02 18 18.8 140.6 -2.8 -35.5 -19 1 2 4547 00 51 21 00 52 01 --- 08 02 58 18.9 140.8 -2.8 -35.4 21 R 1 4014 00 52 01 1055-248 08 02 58 17.6 138.9 -2.9 -37.0 -19 1 2 4014 00 52 01 00 52 41 --- 08 03 38 17.7 139.1 -2.9 -36.9 21 R 1 3481 00 54 35 0727-115 08 05 32 43.5 191.9 0.6 10.0 19 1 2 3481 00 54 35 00 58 35 --- 08 09 33 43.3 193.2 0.7 11.1 240 R 1 281 01 00 23 1124-186 08 11 21 19.4 130.9 -3.3 -41.5 0 1 3 281 Stopped 01 02 35 --- 08 13 34 19.7 131.3 -3.2 -41.2 132 S 1 281 01 02 46 1055-248 08 13 45 19.1 141.0 -2.7 -35.2 -18 1 3 281 01 02 46 01 03 26 --- 08 14 25 19.1 141.1 -2.7 -35.1 22 F 1 814 Schedule for VLA27 (Code Y ) Page 7 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 01 03 26 NGC3393 08 14 25 20.4 143.0 -2.6 -33.4 -19 1 3 814 01 03 26 01 04 06 --- 08 15 05 20.4 143.2 -2.6 -33.3 21 F 1 1347 01 04 06 1055-248 08 15 05 19.2 141.3 -2.7 -34.9 -19 1 3 1347 01 04 06 01 04 46 --- 08 15 45 19.3 141.4 -2.7 -34.8 21 F 1 1881 01 04 46 NGC3393 08 15 45 20.5 143.3 -2.5 -33.2 -19 1 3 1881 01 04 46 01 05 26 --- 08 16 25 20.6 143.4 -2.5 -33.0 21 F 1 2414 01 05 26 1055-248 08 16 25 19.4 141.5 -2.7 -34.7 -19 1 3 2414 01 05 26 01 06 06 --- 08 17 06 19.5 141.7 -2.7 -34.6 21 F 1 2947 01 06 06 NGC3393 08 17 06 20.7 143.6 -2.5 -32.9 -19 1 3 2947 01 06 06 01 06 46 --- 08 17 46 20.8 143.7 -2.5 -32.8 21 F 1 3481 01 06 46 1055-248 08 17 46 19.6 141.8 -2.7 -34.5 -19 1 3 3481 01 06 46 01 07 26 --- 08 18 26 19.7 141.9 -2.7 -34.4 21 F 1 4014 01 07 26 NGC3393 08 18 26 20.8 143.8 -2.5 -32.7 -19 1 3 4014 01 07 26 01 08 06 --- 08 19 06 20.9 144.0 -2.5 -32.6 21 F 1 4547 01 08 06 1055-248 08 19 06 19.7 142.1 -2.7 -34.2 -19 1 3 4547 01 08 06 01 08 46 --- 08 19 46 19.8 142.2 -2.6 -34.1 21 F 1 5081 01 09 16 1124-186 08 20 15 20.8 132.6 -3.1 -40.2 0 1 3 5081 Stopped 01 11 55 --- 08 22 55 21.2 133.1 -3.1 -39.8 159 S 1 5081 01 12 06 1055-248 08 23 06 20.3 142.9 -2.6 -33.5 -18 1 3 5081 01 12 06 01 12 46 --- 08 23 47 20.3 143.0 -2.6 -33.4 22 F 1 5614 01 12 46 NGC3393 08 23 47 21.5 144.9 -2.4 -31.7 -18 1 3 5614 01 12 46 01 13 26 --- 08 24 27 21.6 145.1 -2.4 -31.6 22 F 1 6147 01 13 26 1055-248 08 24 27 20.4 143.1 -2.6 -33.3 -18 1 3 6147 01 13 26 01 14 06 --- 08 25 07 20.5 143.3 -2.5 -33.2 22 F 1 6681 01 14 06 NGC3393 08 25 07 21.6 145.2 -2.4 -31.5 -18 1 3 6681 01 14 06 01 14 46 --- 08 25 47 21.7 145.4 -2.4 -31.4 22 F 1 7214 01 14 46 1055-248 08 25 47 20.6 143.4 -2.5 -33.1 -18 1 3 7214 01 14 46 01 15 26 --- 08 26 27 20.7 143.5 -2.5 -33.0 22 F 1 7747 Schedule for VLA27 (Code Y ) Page 8 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 01 15 26 NGC3393 08 26 27 21.8 145.5 -2.4 -31.2 -18 1 3 7747 01 15 26 01 16 06 --- 08 27 07 21.9 145.6 -2.4 -31.1 22 F 1 8281 01 16 06 1055-248 08 27 07 20.7 143.7 -2.5 -32.8 -18 1 3 8281 01 16 06 01 16 46 --- 08 27 47 20.8 143.8 -2.5 -32.7 22 F 1 8814 01 16 46 NGC3393 08 27 47 22.0 145.8 -2.3 -31.0 -18 1 3 8814 01 16 46 01 17 26 --- 08 28 27 22.0 145.9 -2.3 -30.9 22 F 1 9347 01 17 26 1055-248 08 28 27 20.9 143.9 -2.5 -32.6 -18 1 3 9347 01 17 26 01 18 06 --- 08 29 07 21.0 144.1 -2.5 -32.5 22 F 1 9881 01 20 12 3C286 08 31 13 27.9 70.5 -5.0 -64.9 0 1 3 9881 Stopped 01 22 52 --- 08 33 54 28.5 70.7 -5.0 -65.1 160 S 1 9881 01 24 44 1124-186 08 35 46 23.1 135.6 -2.9 -37.8 0 1 3 9881 Stopped 01 26 44 --- 08 37 47 23.3 136.0 -2.8 -37.5 120 S 1 9881 01 26 56 1055-248 08 37 59 22.0 145.9 -2.3 -30.9 -18 1 3 9881 01 26 56 01 27 36 --- 08 38 39 22.1 146.1 -2.3 -30.7 22 F 1 10414 01 27 36 NGC3393 08 38 39 23.2 148.1 -2.2 -28.9 -18 1 3 10414 01 27 36 01 28 16 --- 08 39 19 23.3 148.2 -2.2 -28.8 22 F 1 10947 01 28 16 1055-248 08 39 19 22.2 146.2 -2.3 -30.6 -18 1 3 10947 01 28 16 01 28 56 --- 08 39 59 22.3 146.3 -2.3 -30.5 22 F 1 11481 01 28 56 NGC3393 08 39 59 23.3 148.4 -2.1 -28.7 -18 1 3 11481 01 28 56 01 29 36 --- 08 40 39 23.4 148.5 -2.1 -28.6 22 F 1 12014 01 29 36 1055-248 08 40 39 22.4 146.5 -2.3 -30.4 -18 1 3 12014 01 29 36 01 30 16 --- 08 41 19 22.4 146.6 -2.3 -30.2 22 F 1 12547 01 30 16 NGC3393 08 41 19 23.5 148.7 -2.1 -28.4 -18 1 3 12547 01 30 16 01 30 56 --- 08 42 00 23.6 148.8 -2.1 -28.3 22 F 1 13081 01 30 56 1055-248 08 42 00 22.5 146.8 -2.3 -30.1 -18 1 3 13081 01 30 56 01 31 36 --- 08 42 40 22.6 146.9 -2.3 -30.0 22 F 1 13614 01 31 36 NGC3393 08 42 40 23.6 148.9 -2.1 -28.2 -18 1 3 13614 01 31 36 01 32 16 --- 08 43 20 23.7 149.1 -2.1 -28.0 22 F 1 14147 Schedule for VLA27 (Code Y ) Page 9 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 01 32 16 1055-248 08 43 20 22.7 147.0 -2.2 -29.9 -18 1 3 14147 01 32 16 01 32 56 --- 08 44 00 22.7 147.2 -2.2 -29.7 22 F 1 14681 01 32 56 NGC3393 08 44 00 23.8 149.2 -2.1 -27.9 -18 1 3 14681 01 32 56 01 33 36 --- 08 44 40 23.8 149.4 -2.1 -27.8 22 F 1 15214 01 33 36 1055-248 08 44 40 22.8 147.3 -2.2 -29.6 -18 1 3 15214 01 33 36 01 34 16 --- 08 45 20 22.9 147.5 -2.2 -29.5 22 F 1 15747 01 34 46 1124-186 08 45 50 24.5 137.7 -2.7 -36.1 0 1 3 15747 Stopped 01 37 24 --- 08 48 28 24.9 138.3 -2.6 -35.7 158 S 1 15747 01 37 36 1055-248 08 48 41 23.2 148.2 -2.2 -28.8 -18 1 3 15747 01 37 36 01 38 16 --- 08 49 21 23.3 148.3 -2.1 -28.7 22 F 1 16281 01 38 16 NGC3393 08 49 21 24.3 150.4 -2.0 -26.9 -18 1 3 16281 01 38 16 01 38 56 --- 08 50 01 24.4 150.6 -2.0 -26.7 22 F 1 16814 01 38 56 1055-248 08 50 01 23.4 148.5 -2.1 -28.6 -18 1 3 16814 01 38 56 01 39 36 --- 08 50 41 23.5 148.6 -2.1 -28.5 22 F 1 17347 01 39 36 NGC3393 08 50 41 24.5 150.7 -2.0 -26.6 -18 1 4 17347 01 39 36 01 40 16 --- 08 51 21 24.5 150.9 -2.0 -26.5 22 R 1 16814 01 40 16 1055-248 08 51 21 23.5 148.8 -2.1 -28.3 -18 1 4 16814 01 40 16 01 40 56 --- 08 52 01 23.6 148.9 -2.1 -28.2 22 R 1 16281 01 40 56 NGC3393 08 52 01 24.6 151.0 -1.9 -26.3 -18 1 4 16281 01 40 56 01 41 36 --- 08 52 41 24.7 151.2 -1.9 -26.2 22 R 1 15747 01 41 36 1055-248 08 52 41 23.7 149.1 -2.1 -28.1 -18 1 4 15747 01 41 36 01 42 16 --- 08 53 21 23.8 149.2 -2.1 -27.9 22 R 1 15214 01 42 16 NGC3393 08 53 21 24.7 151.3 -1.9 -26.1 -18 1 4 15214 01 42 16 01 42 56 --- 08 54 02 24.8 151.5 -1.9 -25.9 22 R 1 14681 01 42 56 1055-248 08 54 02 23.8 149.3 -2.1 -27.8 -18 1 4 14681 01 42 56 01 43 36 --- 08 54 42 23.9 149.5 -2.1 -27.7 22 R 1 14147 01 45 53 0748+126 08 56 59 63.7 218.7 1.1 32.1 2 1 4 14147 01 45 53 01 49 53 --- 09 00 59 63.2 220.6 1.2 33.5 240 R 1 10947 Schedule for VLA27 (Code Y ) Page 10 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 01 52 07 1124-186 09 03 13 26.8 141.5 -2.4 -33.1 0 1 4 10947 Stopped 01 54 16 --- 09 05 23 27.1 141.9 -2.4 -32.7 129 S 1 10947 01 54 28 1055-248 09 05 35 25.0 151.9 -1.9 -25.5 -18 1 4 10947 01 54 28 01 55 08 --- 09 06 15 25.1 152.1 -1.9 -25.4 22 R 1 10414 01 55 08 NGC3393 09 06 15 25.9 154.2 -1.7 -23.4 -18 1 4 10414 01 55 08 01 55 48 --- 09 06 55 26.0 154.4 -1.7 -23.3 22 R 1 9881 01 55 48 1055-248 09 06 55 25.1 152.2 -1.9 -25.3 -18 1 4 9881 01 55 48 01 56 28 --- 09 07 35 25.2 152.4 -1.8 -25.1 22 R 1 9347 01 56 28 NGC3393 09 07 35 26.1 154.5 -1.7 -23.2 -18 1 4 9347 01 56 28 01 57 08 --- 09 08 15 26.1 154.7 -1.7 -23.0 22 R 1 8814 01 57 08 1055-248 09 08 15 25.3 152.5 -1.8 -25.0 -18 1 4 8814 01 57 08 01 57 48 --- 09 08 55 25.3 152.7 -1.8 -24.8 22 R 1 8281 01 57 48 NGC3393 09 08 55 26.2 154.9 -1.7 -22.9 -18 1 4 8281 01 57 48 01 58 28 --- 09 09 35 26.2 155.0 -1.7 -22.7 22 R 1 7747 01 58 28 1055-248 09 09 35 25.4 152.8 -1.8 -24.7 -18 1 4 7747 01 58 28 01 59 08 --- 09 10 16 25.4 153.0 -1.8 -24.6 22 R 1 7214 01 59 08 NGC3393 09 10 16 26.3 155.2 -1.6 -22.6 -18 1 4 7214 01 59 08 01 59 48 --- 09 10 56 26.4 155.3 -1.6 -22.5 22 R 1 6681 01 59 48 1055-248 09 10 56 25.5 153.1 -1.8 -24.4 -18 1 4 6681 01 59 48 02 00 28 --- 09 11 36 25.6 153.3 -1.8 -24.3 22 R 1 6147 02 00 58 1124-186 09 12 06 27.9 143.5 -2.3 -31.4 0 1 4 6147 Stopped 02 03 36 --- 09 14 44 28.3 144.1 -2.2 -30.9 158 S 1 6147 02 03 48 1055-248 09 14 56 25.9 154.0 -1.7 -23.6 -18 1 4 6147 02 03 48 02 04 28 --- 09 15 36 25.9 154.2 -1.7 -23.5 22 R 1 5614 02 04 28 NGC3393 09 15 36 26.8 156.4 -1.5 -21.5 -18 1 4 5614 02 04 28 02 05 08 --- 09 16 17 26.8 156.6 -1.5 -21.3 22 R 1 5081 02 05 08 1055-248 09 16 17 26.0 154.4 -1.7 -23.3 -18 1 4 5081 02 05 08 02 05 48 --- 09 16 57 26.1 154.5 -1.7 -23.2 22 R 1 4547 Schedule for VLA27 (Code Y ) Page 11 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 02 05 48 NGC3393 09 16 57 26.9 156.7 -1.5 -21.2 -18 1 4 4547 02 05 48 02 06 28 --- 09 17 37 26.9 156.9 -1.5 -21.0 22 R 1 4014 02 06 28 1055-248 09 17 37 26.1 154.7 -1.7 -23.1 -18 1 4 4014 02 06 28 02 07 08 --- 09 18 17 26.2 154.8 -1.7 -22.9 22 R 1 3481 02 07 08 NGC3393 09 18 17 27.0 157.1 -1.5 -20.9 -18 1 4 3481 02 07 08 02 07 48 --- 09 18 57 27.0 157.2 -1.5 -20.8 22 R 1 2947 02 07 48 1055-248 09 18 57 26.2 155.0 -1.7 -22.8 -18 1 4 2947 02 07 48 02 08 28 --- 09 19 37 26.3 155.1 -1.6 -22.6 22 R 1 2414 02 08 28 NGC3393 09 19 37 27.1 157.4 -1.5 -20.6 -18 1 4 2414 02 08 28 02 09 08 --- 09 20 17 27.1 157.5 -1.5 -20.5 22 R 1 1881 02 09 08 1055-248 09 20 17 26.4 155.3 -1.6 -22.5 -18 1 4 1881 02 09 08 02 09 48 --- 09 20 57 26.4 155.4 -1.6 -22.4 22 R 1 1347 02 10 17 1124-186 09 21 27 29.1 145.6 -2.1 -29.6 0 1 4 1347 Stopped 02 12 56 --- 09 24 07 29.4 146.2 -2.1 -29.1 159 S 1 1347 02 13 08 1055-248 09 24 18 26.7 156.2 -1.6 -21.7 -19 1 4 1347 02 13 08 02 13 48 --- 09 24 58 26.7 156.4 -1.6 -21.5 21 R 1 814 02 13 48 NGC3393 09 24 58 27.5 158.7 -1.4 -19.5 -18 1 4 814 02 13 48 02 14 28 --- 09 25 38 27.5 158.8 -1.4 -19.3 22 R 1 281 02 14 28 1055-248 09 25 38 26.8 156.5 -1.5 -21.4 -18 1 5 281 02 14 28 02 15 08 --- 09 26 18 26.9 156.7 -1.5 -21.2 22 F 1 814 02 15 08 NGC3393 09 26 18 27.6 159.0 -1.4 -19.2 -18 1 5 814 02 15 08 02 15 48 --- 09 26 58 27.6 159.1 -1.4 -19.0 22 F 1 1347 02 15 48 1055-248 09 26 58 26.9 156.9 -1.5 -21.1 -18 1 5 1347 02 15 48 02 16 28 --- 09 27 38 27.0 157.0 -1.5 -20.9 22 F 1 1881 02 16 28 NGC3393 09 27 38 27.7 159.3 -1.3 -18.9 -18 1 5 1881 02 16 28 02 17 08 --- 09 28 19 27.7 159.5 -1.3 -18.7 22 F 1 2414 02 17 08 1055-248 09 28 19 27.0 157.2 -1.5 -20.8 -18 1 5 2414 02 17 08 02 17 48 --- 09 28 59 27.1 157.3 -1.5 -20.7 22 F 1 2947 Schedule for VLA27 (Code Y ) Page 12 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 02 17 48 NGC3393 09 28 59 27.8 159.6 -1.3 -18.6 -18 1 5 2947 02 17 48 02 18 28 --- 09 29 39 27.8 159.8 -1.3 -18.4 22 F 1 3481 02 18 28 1055-248 09 29 39 27.1 157.5 -1.5 -20.5 -18 1 5 3481 02 18 28 02 19 08 --- 09 30 19 27.2 157.7 -1.5 -20.4 22 F 1 4014 02 19 37 1124-186 09 30 49 30.1 147.9 -1.9 -27.8 0 1 5 4014 Stopped 02 22 15 --- 09 33 27 30.4 148.5 -1.9 -27.2 158 S 1 4014 02 22 28 1055-248 09 33 39 27.4 158.5 -1.4 -19.6 -18 1 5 4014 02 22 28 02 23 08 --- 09 34 20 27.5 158.6 -1.4 -19.5 22 F 1 4547 02 23 08 NGC3393 09 34 20 28.2 160.9 -1.2 -17.4 -18 1 5 4547 02 23 08 02 23 48 --- 09 35 00 28.2 161.1 -1.2 -17.3 22 F 1 5081 02 23 48 1055-248 09 35 00 27.5 158.8 -1.4 -19.4 -18 1 5 5081 02 23 48 02 24 28 --- 09 35 40 27.6 158.9 -1.4 -19.2 22 F 1 5614 02 24 28 NGC3393 09 35 40 28.3 161.2 -1.2 -17.1 -18 1 5 5614 02 24 28 02 25 08 --- 09 36 20 28.3 161.4 -1.2 -17.0 22 F 1 6147 02 25 08 1055-248 09 36 20 27.6 159.1 -1.4 -19.1 -18 1 5 6147 02 25 08 02 25 48 --- 09 37 00 27.7 159.3 -1.4 -18.9 22 F 1 6681 02 25 48 NGC3393 09 37 00 28.3 161.6 -1.2 -16.8 -18 1 5 6681 02 25 48 02 26 28 --- 09 37 40 28.4 161.7 -1.2 -16.7 22 F 1 7214 02 26 28 1055-248 09 37 40 27.7 159.4 -1.3 -18.8 -18 1 5 7214 02 26 28 02 27 08 --- 09 38 20 27.8 159.6 -1.3 -18.6 22 F 1 7747 02 27 08 NGC3393 09 38 20 28.4 161.9 -1.2 -16.5 -18 1 5 7747 02 27 08 02 27 48 --- 09 39 00 28.5 162.1 -1.2 -16.4 22 F 1 8281 02 27 48 1055-248 09 39 00 27.8 159.7 -1.3 -18.5 -18 1 5 8281 02 27 48 02 28 28 --- 09 39 40 27.9 159.9 -1.3 -18.3 22 F 1 8814 02 28 57 1124-186 09 40 10 31.1 150.1 -1.8 -25.8 0 1 5 8814 Stopped 02 31 37 --- 09 42 51 31.4 150.8 -1.7 -25.3 160 S 1 8814 02 31 48 1055-248 09 43 01 28.1 160.7 -1.3 -17.6 -19 1 5 8814 02 31 48 02 32 28 --- 09 43 41 28.2 160.9 -1.2 -17.4 21 F 1 9347 Schedule for VLA27 (Code Y ) Page 13 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 02 32 28 NGC3393 09 43 41 28.8 163.2 -1.1 -15.3 -19 1 5 9347 02 32 28 02 33 08 --- 09 44 21 28.8 163.4 -1.1 -15.2 21 F 1 9881 02 33 08 1055-248 09 44 21 28.2 161.0 -1.2 -17.3 -19 1 5 9881 02 33 08 02 33 48 --- 09 45 01 28.3 161.2 -1.2 -17.1 21 F 1 10414 02 33 48 NGC3393 09 45 01 28.8 163.6 -1.1 -15.0 -19 1 5 10414 02 33 48 02 34 28 --- 09 45 41 28.9 163.7 -1.0 -14.9 21 F 1 10947 02 34 28 1055-248 09 45 41 28.3 161.4 -1.2 -17.0 -19 1 5 10947 02 34 28 02 35 08 --- 09 46 21 28.3 161.5 -1.2 -16.8 21 F 1 11481 02 35 08 NGC3393 09 46 21 28.9 163.9 -1.0 -14.7 -19 1 5 11481 02 35 08 02 35 48 --- 09 47 02 29.0 164.1 -1.0 -14.6 21 F 1 12014 02 35 48 1055-248 09 47 02 28.4 161.7 -1.2 -16.7 -19 1 5 12014 02 35 48 02 36 28 --- 09 47 42 28.4 161.9 -1.2 -16.5 21 F 1 12547 02 36 28 NGC3393 09 47 42 29.0 164.2 -1.0 -14.4 -19 1 5 12547 02 36 28 02 37 08 --- 09 48 22 29.0 164.4 -1.0 -14.2 21 F 1 13081 02 37 08 1055-248 09 48 22 28.5 162.0 -1.2 -16.4 -19 1 5 13081 02 37 08 02 37 48 --- 09 49 02 28.5 162.2 -1.2 -16.2 21 F 1 13614 02 42 07 4C39.25 09 53 22 82.8 315.3 0.4 131.4 15 1 5 13614 02 42 07 02 46 07 --- 09 57 23 82.2 311.5 0.5 127.0 240 F 1 16814 02 50 16 1124-186 10 01 33 33.1 155.6 -1.4 -21.2 0 1 5 16814 Stopped 02 52 16 --- 10 03 33 33.3 156.1 -1.4 -20.7 120 S 1 16814 02 52 27 1055-248 10 03 44 29.3 165.9 -0.9 -12.9 -19 1 5 16814 02 52 27 02 53 07 --- 10 04 24 29.4 166.0 -0.9 -12.8 21 F 1 17347 02 53 07 NGC3393 10 04 24 29.8 168.5 -0.7 -10.5 -19 1 6 17347 02 53 07 02 53 47 --- 10 05 04 29.8 168.6 -0.7 -10.4 21 R 1 16814 02 53 47 1055-248 10 05 04 29.4 166.2 -0.9 -12.6 -19 1 6 16814 02 53 47 02 54 27 --- 10 05 44 29.4 166.4 -0.9 -12.4 21 R 1 16281 02 54 27 NGC3393 10 05 44 29.9 168.8 -0.7 -10.2 -19 1 6 16281 02 54 27 02 55 07 --- 10 06 24 29.9 169.0 -0.7 -10.1 21 R 1 15747 Schedule for VLA27 (Code Y ) Page 14 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 02 55 07 1055-248 10 06 24 29.5 166.6 -0.9 -12.3 -19 1 6 15747 02 55 07 02 55 47 --- 10 07 04 29.5 166.7 -0.9 -12.1 21 R 1 15214 02 55 47 NGC3393 10 07 04 29.9 169.2 -0.7 -9.9 -19 1 6 15214 02 55 47 02 56 27 --- 10 07 45 29.9 169.3 -0.7 -9.8 21 R 1 14681 02 56 27 1055-248 10 07 45 29.5 166.9 -0.8 -12.0 -19 1 6 14681 02 56 27 02 57 07 --- 10 08 25 29.6 167.1 -0.8 -11.8 21 R 1 14147 02 57 07 NGC3393 10 08 25 30.0 169.5 -0.7 -9.6 -19 1 6 14147 02 57 07 02 57 47 --- 10 09 05 30.0 169.7 -0.7 -9.4 21 R 1 13614 02 57 47 1055-248 10 09 05 29.6 167.2 -0.8 -11.7 -19 1 6 13614 02 57 47 02 58 27 --- 10 09 45 29.6 167.4 -0.8 -11.5 21 R 1 13081 02 58 27 NGC3393 10 09 45 30.0 169.8 -0.6 -9.3 -19 1 6 13081 02 58 27 02 59 07 --- 10 10 25 30.0 170.0 -0.6 -9.1 21 R 1 12547 02 59 07 1055-248 10 10 25 29.7 167.6 -0.8 -11.4 -19 1 6 12547 02 59 07 02 59 47 --- 10 11 05 29.7 167.7 -0.8 -11.2 21 R 1 12014 03 00 17 1124-186 10 11 34 34.0 158.3 -1.3 -18.9 0 1 6 12014 Stopped 03 02 57 --- 10 14 15 34.2 159.0 -1.2 -18.3 160 S 1 12014 03 03 07 1055-248 10 14 26 29.8 168.6 -0.7 -10.4 -19 1 6 12014 03 03 07 03 03 47 --- 10 15 06 29.9 168.8 -0.7 -10.3 21 R 1 11481 03 03 47 NGC3393 10 15 06 30.2 171.2 -0.6 -8.0 -19 1 6 11481 03 03 47 03 04 27 --- 10 15 46 30.2 171.4 -0.5 -7.9 21 R 1 10947 03 04 27 1055-248 10 15 46 29.9 168.9 -0.7 -10.1 -19 1 6 10947 03 04 27 03 05 07 --- 10 16 26 29.9 169.1 -0.7 -10.0 21 R 1 10414 03 05 07 NGC3393 10 16 26 30.2 171.6 -0.5 -7.7 -19 1 6 10414 03 05 07 03 05 47 --- 10 17 06 30.3 171.7 -0.5 -7.5 21 R 1 9881 03 05 47 1055-248 10 17 06 29.9 169.3 -0.7 -9.8 -19 1 6 9881 03 05 47 03 06 27 --- 10 17 46 30.0 169.5 -0.7 -9.6 21 R 1 9347 03 06 27 NGC3393 10 17 46 30.3 171.9 -0.5 -7.4 -19 1 6 9347 03 06 27 03 07 07 --- 10 18 26 30.3 172.1 -0.5 -7.2 21 R 1 8814 Schedule for VLA27 (Code Y ) Page 15 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 03 07 07 1055-248 10 18 26 30.0 169.6 -0.7 -9.5 -19 1 6 8814 03 07 07 03 07 47 --- 10 19 06 30.0 169.8 -0.7 -9.3 21 R 1 8281 03 07 47 NGC3393 10 19 06 30.3 172.3 -0.5 -7.1 -19 1 6 8281 03 07 47 03 08 27 --- 10 19 47 30.3 172.4 -0.5 -6.9 21 R 1 7747 03 08 27 1055-248 10 19 47 30.0 170.0 -0.6 -9.2 -19 1 6 7747 03 08 27 03 09 07 --- 10 20 27 30.1 170.1 -0.6 -9.0 21 R 1 7214 03 09 36 1124-186 10 20 56 34.6 160.8 -1.1 -16.7 0 1 6 7214 Stopped 03 12 16 --- 10 23 36 34.8 161.6 -1.1 -16.1 160 S 1 7214 03 12 27 1055-248 10 23 47 30.2 171.0 -0.6 -8.2 -18 1 6 7214 03 12 27 03 13 07 --- 10 24 27 30.2 171.2 -0.6 -8.1 22 R 1 6681 03 13 07 NGC3393 10 24 27 30.5 173.7 -0.4 -5.8 -19 1 6 6681 03 13 07 03 13 47 --- 10 25 07 30.5 173.8 -0.4 -5.6 21 R 1 6147 03 13 47 1055-248 10 25 07 30.2 171.4 -0.5 -7.9 -19 1 6 6147 03 13 47 03 14 27 --- 10 25 48 30.2 171.5 -0.5 -7.7 21 R 1 5614 03 14 27 NGC3393 10 25 48 30.5 174.0 -0.4 -5.5 -19 1 6 5614 03 14 27 03 15 07 --- 10 26 28 30.5 174.2 -0.4 -5.3 21 R 1 5081 03 15 07 1055-248 10 26 28 30.3 171.7 -0.5 -7.6 -19 1 6 5081 03 15 07 03 15 47 --- 10 27 08 30.3 171.9 -0.5 -7.4 21 R 1 4547 03 15 47 NGC3393 10 27 08 30.5 174.4 -0.4 -5.2 -19 1 6 4547 03 15 47 03 16 27 --- 10 27 48 30.5 174.5 -0.3 -5.0 21 R 1 4014 03 16 27 1055-248 10 27 48 30.3 172.1 -0.5 -7.3 -19 1 6 4014 03 16 27 03 17 07 --- 10 28 28 30.3 172.2 -0.5 -7.1 21 R 1 3481 03 17 07 NGC3393 10 28 28 30.5 174.7 -0.3 -4.8 -19 1 6 3481 03 17 07 03 17 47 --- 10 29 08 30.6 174.9 -0.3 -4.7 21 R 1 2947 03 17 47 1055-248 10 29 08 30.3 172.4 -0.5 -7.0 -19 1 6 2947 03 17 47 03 18 27 --- 10 29 48 30.4 172.6 -0.5 -6.8 21 R 1 2414 03 18 57 1124-186 10 30 18 35.2 163.4 -0.9 -14.5 0 1 6 2414 Stopped 03 21 36 --- 10 32 57 35.4 164.2 -0.9 -13.8 159 S 1 2414 Schedule for VLA27 (Code Y ) Page 16 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 03 21 47 1055-248 10 33 09 30.4 173.4 -0.4 -6.0 -18 1 6 2414 03 21 47 03 22 27 --- 10 33 49 30.5 173.6 -0.4 -5.8 22 R 1 1880 03 22 27 NGC3393 10 33 49 30.6 176.1 -0.2 -3.6 -19 1 6 1880 03 22 27 03 23 07 --- 10 34 29 30.6 176.3 -0.2 -3.4 21 R 1 1347 03 23 07 1055-248 10 34 29 30.5 173.8 -0.4 -5.7 -19 1 6 1347 03 23 07 03 23 47 --- 10 35 09 30.5 174.0 -0.4 -5.5 21 R 1 814 03 23 47 NGC3393 10 35 09 30.6 176.5 -0.2 -3.2 -19 1 6 814 03 23 47 03 24 27 --- 10 35 49 30.7 176.6 -0.2 -3.1 21 R 1 280 03 24 27 1055-248 10 35 49 30.5 174.1 -0.4 -5.4 -19 1 7 280 03 24 27 03 25 07 --- 10 36 29 30.5 174.3 -0.4 -5.2 21 F 1 814 03 25 07 NGC3393 10 36 29 30.7 176.8 -0.2 -2.9 -19 1 7 814 03 25 07 03 25 47 --- 10 37 09 30.7 177.0 -0.2 -2.8 21 F 1 1347 03 25 47 1055-248 10 37 09 30.5 174.5 -0.3 -5.0 -19 1 7 1347 03 25 47 03 26 27 --- 10 37 50 30.5 174.7 -0.3 -4.9 21 F 1 1880 03 26 27 NGC3393 10 37 50 30.7 177.2 -0.2 -2.6 -19 1 7 1880 03 26 27 03 27 07 --- 10 38 30 30.7 177.3 -0.2 -2.4 21 F 1 2414 03 27 07 1055-248 10 38 30 30.6 174.8 -0.3 -4.7 -19 1 7 2414 03 27 07 03 27 47 --- 10 39 10 30.6 175.0 -0.3 -4.6 21 F 1 2947 03 28 18 1124-186 10 39 40 35.7 166.1 -0.8 -12.2 0 1 7 2947 Stopped 03 30 56 --- 10 42 19 35.9 166.8 -0.7 -11.5 158 S 1 2947 03 31 07 1055-248 10 42 30 30.6 175.9 -0.3 -3.8 -19 1 7 2947 03 31 07 03 31 47 --- 10 43 10 30.6 176.1 -0.2 -3.6 21 F 1 3481 03 31 47 NGC3393 10 43 10 30.7 178.6 -0.1 -1.3 -19 1 7 3481 03 31 47 03 32 27 --- 10 43 50 30.7 178.7 -0.1 -1.1 21 F 1 4014 03 32 27 1055-248 10 43 50 30.6 176.2 -0.2 -3.4 -19 1 7 4014 03 32 27 03 33 07 --- 10 44 31 30.7 176.4 -0.2 -3.3 21 F 1 4547 03 33 07 NGC3393 10 44 31 30.7 178.9 -0.1 -1.0 -19 1 7 4547 03 33 07 03 33 47 --- 10 45 11 30.7 179.1 -0.1 -0.8 21 F 1 5081 Schedule for VLA27 (Code Y ) Page 17 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 03 33 47 1055-248 10 45 11 30.7 176.6 -0.2 -3.1 -19 1 7 5081 03 33 47 03 34 27 --- 10 45 51 30.7 176.8 -0.2 -3.0 21 F 1 5614 03 34 27 NGC3393 10 45 51 30.7 179.3 0.0 -0.7 -19 1 7 5614 03 34 27 03 35 07 --- 10 46 31 30.7 179.5 0.0 -0.5 21 F 1 6147 03 35 07 1055-248 10 46 31 30.7 176.9 -0.2 -2.8 -19 1 7 6147 03 35 07 03 35 47 --- 10 47 11 30.7 177.1 -0.2 -2.6 21 F 1 6681 03 35 47 NGC3393 10 47 11 30.7 179.6 0.0 -0.3 -19 1 7 6681 03 35 47 03 36 27 --- 10 47 51 30.7 179.8 0.0 -0.2 21 F 1 7214 03 36 27 1055-248 10 47 51 30.7 177.3 -0.2 -2.5 -19 1 7 7214 03 36 27 03 37 07 --- 10 48 31 30.7 177.5 -0.2 -2.3 21 F 1 7747 03 40 37 4C39.25 10 52 01 72.3 292.4 1.4 99.7 22 1 7 7747 03 40 37 03 44 37 --- 10 56 02 71.6 292.0 1.5 98.7 240 F 1 10947 03 47 52 1124-186 10 59 18 36.5 171.8 -0.5 -7.2 0 1 7 10947 Stopped 03 49 54 --- 11 01 20 36.6 172.4 -0.4 -6.7 122 S 1 10947 03 50 07 1055-248 11 01 33 30.7 180.9 0.1 0.8 -19 1 7 10947 03 50 07 03 50 47 --- 11 02 14 30.7 181.1 0.1 1.0 21 F 1 11481 03 50 47 NGC3393 11 02 14 30.6 183.6 0.2 3.3 -19 1 7 11481 03 50 47 03 51 27 --- 11 02 54 30.6 183.8 0.2 3.4 21 F 1 12014 03 51 27 1055-248 11 02 54 30.7 181.3 0.1 1.2 -19 1 7 12014 03 51 27 03 52 07 --- 11 03 34 30.7 181.4 0.1 1.3 21 F 1 12547 03 52 07 NGC3393 11 03 34 30.6 183.9 0.2 3.6 -19 1 7 12547 03 52 07 03 52 47 --- 11 04 14 30.6 184.1 0.3 3.8 21 F 1 13081 03 52 47 1055-248 11 04 14 30.7 181.6 0.1 1.5 -19 1 7 13081 03 52 47 03 53 27 --- 11 04 54 30.7 181.8 0.1 1.6 21 F 1 13614 03 53 27 NGC3393 11 04 54 30.6 184.3 0.3 3.9 -19 1 7 13614 03 53 27 03 54 07 --- 11 05 34 30.6 184.5 0.3 4.1 21 F 1 14147 03 54 07 1055-248 11 05 34 30.7 182.0 0.1 1.8 -19 1 7 14147 03 54 07 03 54 47 --- 11 06 14 30.7 182.1 0.1 2.0 21 F 1 14681 Schedule for VLA27 (Code Y ) Page 18 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 03 54 47 NGC3393 11 06 14 30.6 184.6 0.3 4.2 -19 1 7 14681 03 54 47 03 55 27 --- 11 06 54 30.6 184.8 0.3 4.4 21 F 1 15214 03 55 27 1055-248 11 06 54 30.7 182.3 0.1 2.1 -19 1 7 15214 03 55 27 03 56 07 --- 11 07 34 30.7 182.5 0.2 2.3 21 F 1 15747 03 56 07 NGC3393 11 07 34 30.6 185.0 0.3 4.6 -19 1 7 15747 03 56 07 03 56 47 --- 11 08 15 30.6 185.2 0.3 4.7 21 F 1 16281 03 56 47 1055-248 11 08 15 30.7 182.7 0.2 2.4 -19 1 7 16281 03 56 47 03 57 27 --- 11 08 55 30.7 182.8 0.2 2.6 21 F 1 16814 03 58 00 1045-188 11 09 27 36.5 186.2 0.4 5.4 0 1 7 16814 Stopped 04 00 34 --- 11 12 02 36.4 187.0 0.4 6.1 154 S 1 16814 04 00 47 1055-248 11 12 15 30.6 183.7 0.2 3.4 -19 1 7 16814 04 00 47 04 01 27 --- 11 12 55 30.6 183.9 0.2 3.6 21 F 1 17347 04 01 27 NGC3393 11 12 55 30.5 186.4 0.4 5.8 -19 1 8 17347 04 01 27 04 02 07 --- 11 13 35 30.4 186.6 0.4 6.0 21 R 1 16814 04 02 07 1055-248 11 13 35 30.6 184.1 0.3 3.7 -19 1 8 16814 04 02 07 04 02 47 --- 11 14 16 30.6 184.2 0.3 3.9 21 R 1 16281 04 02 47 NGC3393 11 14 16 30.4 186.7 0.4 6.2 -19 1 8 16281 04 02 47 04 03 27 --- 11 14 56 30.4 186.9 0.4 6.3 21 R 1 15747 04 03 27 1055-248 11 14 56 30.6 184.4 0.3 4.0 -19 1 8 15747 04 03 27 04 04 07 --- 11 15 36 30.6 184.6 0.3 4.2 21 R 1 15214 04 04 07 NGC3393 11 15 36 30.4 187.1 0.5 6.5 -19 1 8 15214 04 04 07 04 04 47 --- 11 16 16 30.4 187.3 0.5 6.6 21 R 1 14681 04 04 47 1055-248 11 16 16 30.6 184.8 0.3 4.4 -19 1 8 14681 04 04 47 04 05 27 --- 11 16 56 30.6 184.9 0.3 4.5 21 R 1 14147 04 05 27 NGC3393 11 16 56 30.4 187.4 0.5 6.8 -19 1 8 14147 04 05 27 04 06 07 --- 11 17 36 30.3 187.6 0.5 7.0 21 R 1 13614 04 06 07 1055-248 11 17 36 30.6 185.1 0.3 4.7 -19 1 8 13614 04 06 07 04 06 47 --- 11 18 16 30.5 185.3 0.3 4.8 21 R 1 13081 Schedule for VLA27 (Code Y ) Page 19 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 04 07 20 1045-188 11 18 48 36.2 188.9 0.5 7.8 0 1 8 13081 Stopped 04 09 55 --- 11 21 24 36.2 189.7 0.6 8.5 155 S 1 13081 04 10 07 1055-248 11 21 37 30.5 186.2 0.4 5.6 -19 1 8 13081 04 10 07 04 10 47 --- 11 22 17 30.5 186.3 0.4 5.8 21 R 1 12547 04 10 47 NGC3393 11 22 17 30.2 188.8 0.6 8.1 -19 1 8 12547 04 10 47 04 11 27 --- 11 22 57 30.2 189.0 0.6 8.2 21 R 1 12014 04 11 27 1055-248 11 22 57 30.4 186.5 0.4 6.0 -19 1 8 12014 04 11 27 04 12 07 --- 11 23 37 30.4 186.7 0.4 6.1 21 R 1 11481 04 12 07 NGC3393 11 23 37 30.2 189.2 0.6 8.4 -19 1 8 11481 04 12 07 04 12 47 --- 11 24 17 30.1 189.3 0.6 8.5 21 R 1 10947 04 12 47 1055-248 11 24 17 30.4 186.9 0.4 6.3 -19 1 8 10947 04 12 47 04 13 27 --- 11 24 57 30.4 187.0 0.4 6.4 21 R 1 10414 04 13 27 NGC3393 11 24 57 30.1 189.5 0.6 8.7 -19 1 8 10414 04 13 27 04 14 07 --- 11 25 37 30.1 189.7 0.6 8.9 21 R 1 9881 04 14 07 1055-248 11 25 37 30.4 187.2 0.5 6.6 -19 1 8 9881 04 14 07 04 14 47 --- 11 26 18 30.4 187.4 0.5 6.8 21 R 1 9347 04 14 47 NGC3393 11 26 18 30.1 189.9 0.6 9.0 -19 1 8 9347 04 14 47 04 15 27 --- 11 26 58 30.0 190.0 0.6 9.2 21 R 1 8814 04 15 27 1055-248 11 26 58 30.3 187.6 0.5 6.9 -19 1 8 8814 04 15 27 04 16 07 --- 11 27 38 30.3 187.7 0.5 7.1 21 R 1 8281 04 16 39 1045-188 11 28 10 35.9 191.6 0.7 10.2 0 1 8 8281 Stopped 04 19 14 --- 11 30 45 35.8 192.4 0.7 10.8 155 S 1 8281 04 19 27 1055-248 11 30 58 30.2 188.6 0.5 7.9 -18 1 8 8281 04 19 27 04 20 07 --- 11 31 38 30.2 188.8 0.6 8.0 22 R 1 7747 04 20 07 NGC3393 11 31 38 29.9 191.2 0.7 10.3 -19 1 8 7747 04 20 07 04 20 47 --- 11 32 19 29.8 191.4 0.7 10.4 21 R 1 7214 04 20 47 1055-248 11 32 19 30.2 189.0 0.6 8.2 -19 1 8 7214 04 20 47 04 21 27 --- 11 32 59 30.2 189.1 0.6 8.3 21 R 1 6681 Schedule for VLA27 (Code Y ) Page 20 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 04 21 27 NGC3393 11 32 59 29.8 191.6 0.7 10.6 -19 1 8 6681 04 21 27 04 22 07 --- 11 33 39 29.8 191.7 0.8 10.7 21 R 1 6147 04 22 07 1055-248 11 33 39 30.1 189.3 0.6 8.5 -19 1 8 6147 04 22 07 04 22 47 --- 11 34 19 30.1 189.5 0.6 8.7 21 R 1 5614 04 22 47 NGC3393 11 34 19 29.7 191.9 0.8 10.9 -19 1 8 5614 04 22 47 04 23 27 --- 11 34 59 29.7 192.1 0.8 11.1 21 R 1 5081 04 23 27 1055-248 11 34 59 30.1 189.6 0.6 8.8 -19 1 8 5081 04 23 27 04 24 07 --- 11 35 39 30.1 189.8 0.6 9.0 21 R 1 4547 04 24 07 NGC3393 11 35 39 29.7 192.3 0.8 11.2 -19 1 8 4547 04 24 07 04 24 47 --- 11 36 19 29.7 192.4 0.8 11.4 21 R 1 4014 04 24 47 1055-248 11 36 19 30.0 190.0 0.6 9.1 -19 1 8 4014 04 24 47 04 25 27 --- 11 36 59 30.0 190.2 0.6 9.3 21 R 1 3481 04 25 59 1045-188 11 37 31 35.5 194.3 0.8 12.5 0 1 8 3481 Stopped 04 28 35 --- 11 40 07 35.3 195.0 0.9 13.2 156 S 1 3481 04 28 47 1055-248 11 40 20 29.9 191.0 0.7 10.1 -19 1 8 3481 04 28 47 04 29 27 --- 11 41 00 29.9 191.2 0.7 10.2 21 R 1 2947 04 29 27 NGC3393 11 41 00 29.4 193.6 0.9 12.4 -19 1 8 2947 04 29 27 04 30 07 --- 11 41 40 29.4 193.8 0.9 12.6 21 R 1 2414 04 30 07 1055-248 11 41 40 29.8 191.4 0.7 10.4 -19 1 8 2414 04 30 07 04 30 47 --- 11 42 20 29.8 191.5 0.7 10.5 21 R 1 1881 04 30 47 NGC3393 11 42 20 29.4 194.0 0.9 12.8 -19 1 8 1881 04 30 47 04 31 27 --- 11 43 00 29.3 194.1 0.9 12.9 21 R 1 1347 04 31 27 1055-248 11 43 00 29.8 191.7 0.7 10.7 -19 1 8 1347 04 31 27 04 32 07 --- 11 43 40 29.8 191.9 0.8 10.9 21 R 1 814 04 32 07 NGC3393 11 43 40 29.3 194.3 0.9 13.1 -19 1 8 814 04 32 07 04 32 47 --- 11 44 21 29.3 194.5 0.9 13.2 21 R 1 281 04 32 47 1055-248 11 44 21 29.7 192.1 0.8 11.0 -19 1 9 281 04 32 47 04 33 27 --- 11 45 01 29.7 192.2 0.8 11.2 21 F 1 814 Schedule for VLA27 (Code Y ) Page 21 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 04 33 27 NGC3393 11 45 01 29.2 194.6 0.9 13.4 -19 1 9 814 04 33 27 04 34 07 --- 11 45 41 29.2 194.8 1.0 13.5 21 F 1 1347 04 34 07 1055-248 11 45 41 29.7 192.4 0.8 11.3 -19 1 9 1347 04 34 07 04 34 47 --- 11 46 21 29.6 192.6 0.8 11.5 21 F 1 1881 04 35 18 1045-188 11 46 52 34.9 196.9 1.0 14.8 0 1 9 1881 Stopped 04 37 55 --- 11 49 29 34.8 197.7 1.0 15.4 157 S 1 1881 04 38 07 1055-248 11 49 41 29.5 193.4 0.9 12.3 -19 1 9 1881 04 38 07 04 38 47 --- 11 50 21 29.5 193.6 0.9 12.4 21 F 1 2414 04 38 47 NGC3393 11 50 21 28.9 196.0 1.0 14.6 -19 1 9 2414 04 38 47 04 39 27 --- 11 51 02 28.9 196.1 1.0 14.7 21 F 1 2947 04 39 27 1055-248 11 51 02 29.4 193.8 0.9 12.6 -19 1 9 2947 04 39 27 04 40 07 --- 11 51 42 29.4 193.9 0.9 12.7 21 F 1 3481 04 40 07 NGC3393 11 51 42 28.9 196.3 1.1 14.9 -19 1 9 3481 04 40 07 04 40 47 --- 11 52 22 28.8 196.5 1.1 15.1 21 F 1 4014 04 40 47 1055-248 11 52 22 29.4 194.1 0.9 12.9 -19 1 9 4014 04 40 47 04 41 27 --- 11 53 02 29.3 194.3 0.9 13.0 21 F 1 4547 04 41 27 NGC3393 11 53 02 28.8 196.6 1.1 15.2 -19 1 9 4547 04 41 27 04 42 07 --- 11 53 42 28.8 196.8 1.1 15.4 21 F 1 5081 04 42 07 1055-248 11 53 42 29.3 194.4 0.9 13.2 -19 1 9 5081 04 42 07 04 42 47 --- 11 54 22 29.3 194.6 0.9 13.3 21 F 1 5614 04 42 47 NGC3393 11 54 22 28.7 197.0 1.1 15.5 -19 1 9 5614 04 42 47 04 43 27 --- 11 55 02 28.7 197.1 1.1 15.7 21 F 1 6147 04 43 27 1055-248 11 55 02 29.2 194.8 0.9 13.5 -19 1 9 6147 04 43 27 04 44 07 --- 11 55 42 29.2 194.9 1.0 13.6 21 F 1 6681 04 44 38 1045-188 11 56 13 34.3 199.5 1.1 17.0 0 1 9 6681 Stopped 04 47 15 --- 11 58 50 34.2 200.2 1.2 17.6 157 S 1 6681 04 47 27 1055-248 11 59 03 29.0 195.8 1.0 14.4 -18 1 9 6681 04 47 27 04 48 07 --- 11 59 43 29.0 195.9 1.0 14.6 22 F 1 7214 Schedule for VLA27 (Code Y ) Page 22 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 04 48 07 NGC3393 11 59 43 28.4 198.3 1.2 16.7 -19 1 9 7214 04 48 07 04 48 47 --- 12 00 23 28.3 198.5 1.2 16.9 21 F 1 7747 04 48 47 1055-248 12 00 23 28.9 196.1 1.0 14.7 -19 1 9 7747 04 48 47 04 49 27 --- 12 01 03 28.9 196.3 1.0 14.9 21 F 1 8281 04 49 27 NGC3393 12 01 03 28.3 198.6 1.2 17.0 -19 1 9 8281 04 49 27 04 50 07 --- 12 01 43 28.2 198.8 1.2 17.2 21 F 1 8814 04 50 07 1055-248 12 01 43 28.8 196.4 1.1 15.0 -19 1 9 8814 04 50 07 04 50 47 --- 12 02 23 28.8 196.6 1.1 15.2 21 F 1 9347 04 50 47 NGC3393 12 02 23 28.2 199.0 1.2 17.3 -19 1 9 9347 04 50 47 04 51 27 --- 12 03 04 28.2 199.1 1.2 17.5 21 F 1 9881 04 51 27 1055-248 12 03 04 28.8 196.8 1.1 15.3 -19 1 9 9881 04 51 27 04 52 07 --- 12 03 44 28.7 196.9 1.1 15.5 21 F 1 10414 04 52 07 NGC3393 12 03 44 28.1 199.3 1.3 17.6 -19 1 9 10414 04 52 07 04 52 47 --- 12 04 24 28.1 199.5 1.3 17.7 21 F 1 10947 04 52 47 1055-248 12 04 24 28.7 197.1 1.1 15.6 -19 1 9 10947 04 52 47 04 53 27 --- 12 05 04 28.6 197.3 1.1 15.8 21 F 1 11481 04 53 57 1045-188 12 05 34 33.7 202.0 1.3 19.2 0 1 9 11481 Stopped 04 56 36 --- 12 08 13 33.4 202.7 1.3 19.8 159 S 1 11481 04 56 47 1055-248 12 08 24 28.4 198.1 1.2 16.5 -19 1 9 11481 04 56 47 04 57 27 --- 12 09 05 28.4 198.3 1.2 16.7 21 F 1 12014 04 57 27 NGC3393 12 09 05 27.7 200.6 1.3 18.8 -18 1 9 12014 04 57 27 04 58 07 --- 12 09 45 27.7 200.8 1.4 18.9 22 F 1 12547 04 58 07 1055-248 12 09 45 28.3 198.4 1.2 16.8 -18 1 9 12547 04 58 07 04 58 47 --- 12 10 25 28.3 198.6 1.2 17.0 22 F 1 13080 04 58 47 NGC3393 12 10 25 27.6 200.9 1.4 19.1 -18 1 9 13080 04 58 47 04 59 27 --- 12 11 05 27.6 201.1 1.4 19.2 22 F 1 13614 04 59 27 1055-248 12 11 05 28.3 198.8 1.2 17.1 -18 1 9 13614 04 59 27 05 00 07 --- 12 11 45 28.2 198.9 1.2 17.3 22 F 1 14147 Schedule for VLA27 (Code Y ) Page 23 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 05 00 07 NGC3393 12 11 45 27.5 201.2 1.4 19.4 -18 1 9 14147 05 00 07 05 00 47 --- 12 12 25 27.5 201.4 1.4 19.5 22 F 1 14680 05 00 47 1055-248 12 12 25 28.2 199.1 1.2 17.4 -18 1 9 14680 05 00 47 05 01 27 --- 12 13 05 28.1 199.3 1.2 17.6 22 F 1 15214 05 01 27 NGC3393 12 13 05 27.4 201.6 1.4 19.7 -18 1 9 15214 05 01 27 05 02 07 --- 12 13 45 27.4 201.7 1.4 19.8 22 F 1 15747 05 02 07 1055-248 12 13 45 28.1 199.4 1.3 17.7 -18 1 9 15747 05 02 07 05 02 47 --- 12 14 25 28.0 199.6 1.3 17.9 22 F 1 16280 05 03 17 1045-188 12 14 55 32.9 204.5 1.4 21.3 0 1 9 16280 Stopped 05 05 57 --- 12 17 36 32.7 205.2 1.5 21.9 160 S 1 16280 05 06 07 1055-248 12 17 46 27.8 200.4 1.3 18.6 -19 1 9 16280 05 06 07 05 06 47 --- 12 18 26 27.7 200.6 1.3 18.7 21 F 1 16814 05 06 47 NGC3393 12 18 26 27.0 202.8 1.5 20.8 -18 1 9 16814 05 06 47 05 07 27 --- 12 19 06 27.0 203.0 1.5 20.9 22 F 1 17347 05 07 27 1055-248 12 19 06 27.7 200.7 1.3 18.9 -18 1 10 17347 05 07 27 05 08 07 --- 12 19 46 27.6 200.9 1.4 19.0 22 R 1 16814 05 08 07 NGC3393 12 19 46 26.9 203.2 1.5 21.1 -18 1 10 16814 05 08 07 05 08 47 --- 12 20 26 26.9 203.3 1.5 21.2 22 R 1 16280 05 08 47 1055-248 12 20 26 27.6 201.0 1.4 19.2 -18 1 10 16280 05 08 47 05 09 27 --- 12 21 07 27.5 201.2 1.4 19.3 22 R 1 15747 05 09 27 NGC3393 12 21 07 26.8 203.5 1.5 21.4 -18 1 10 15747 05 09 27 05 10 07 --- 12 21 47 26.7 203.6 1.6 21.5 22 R 1 15214 05 10 07 1055-248 12 21 47 27.5 201.4 1.4 19.5 -18 1 10 15214 05 10 07 05 10 47 --- 12 22 27 27.4 201.5 1.4 19.6 22 R 1 14680 05 10 47 NGC3393 12 22 27 26.7 203.8 1.6 21.7 -18 1 10 14680 05 10 47 05 11 27 --- 12 23 07 26.6 203.9 1.6 21.8 22 R 1 14147 05 11 27 1055-248 12 23 07 27.4 201.7 1.4 19.8 -18 1 10 14147 05 11 27 05 12 07 --- 12 23 47 27.3 201.8 1.4 19.9 22 R 1 13614 Schedule for VLA27 (Code Y ) Page 24 Follow-up Imaging of the Water Megamaser in NGC 3393 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) ---------------------------------------------------------------------------------------- --- Tue 27 Apr 2004 Day 118 --- 05 14 52 4C39.25 12 26 32 54.0 291.2 3.0 83.6 16 1 10 13614 05 14 52 05 18 26 --- 12 30 07 53.3 291.4 3.0 83.2 214 R 1 10760 Next scan frequencies: 21814.00 21842.00 21874.00 21906.00 22306.00 22322.00 22276.00 22290.00 Next BBC frequencies: 603.90 631.90 663.90 695.90 645.90 661.90 615.90 629.90 Next scan bandwidths: 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 05 23 56 1749+096 12 35 37 14.4 88.0 -5.3 -57.1 9 1 10 10760 05 23 56 05 25 42 --- 12 37 23 14.8 88.3 -5.2 -57.1 106 R 1 10407 05 29 39 1741-038 12 41 21 9.6 101.3 -5.0 -54.5 203 1 10 10407 05 29 39 05 31 25 --- 12 43 08 9.9 101.6 -5.0 -54.4 106 R 1 10054 05 33 23 1655+077 12 45 06 26.3 98.9 -4.2 -55.7 54 1 10 10054 05 33 23 05 35 09 --- 12 46 52 26.7 99.2 -4.2 -55.6 106 R 1 9701 05 38 03 1611+343 12 49 47 48.2 74.9 -3.4 -75.2 95 1 10 9701 05 38 03 05 39 49 --- 12 51 33 48.6 75.0 -3.4 -75.3 106 R 1 9347 05 44 53 1514-241 12 56 38 22.6 145.2 -2.4 -31.2 184 1 10 9347 05 44 53 05 46 39 --- 12 58 25 22.8 145.6 -2.3 -30.9 106 R 1 8994 05 48 09 1313-333 12 59 54 22.1 176.3 -0.3 -3.7 28 1 10 8994 05 48 09 05 49 55 --- 13 01 40 22.2 176.7 -0.2 -3.3 106 R 1 8641 05 52 34 0854+2006 13 04 20 33.6 272.8 4.2 61.8 0 1 10 8641 05 52 34 05 54 20 --- 13 06 07 33.3 273.0 4.2 61.7 106 R 1 8287 05 55 27 0735+178 13 07 13 16.1 280.8 5.5 58.7 0 1 10 8287 05 55 27 05 57 13 --- 13 09 00 15.7 281.0 5.5 58.6 106 R 1 7934 05 58 13 0642+449 13 10 01 19.6 311.5 6.4 61.0 0 1 10 7934 05 58 13 05 59 59 --- 13 11 47 19.4 311.7 6.4 60.8 106 R 1 7581 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: bk110geod.set --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 3 Station: VLA27 Total bit rate: 64 Format: VLBA1:4 Bits per sample: 1 Sample rate: 8.000 Number of channels: 8 Passes/head pos: 1 Speedup factor: 4.00 Tape speeds: Low density - 66.665 ips, High density - 40.00 ips Time per pass for 17600 ft, High density tapes is: 01:28:00 Two tape drives will be used. Required by some other setup. 1st LO= 21210.10 21210.10 21210.10 21210.10 21660.10 21660.10 21660.10 21660.10 Net SB= U U U U U U U U Pol. = LCP LCP LCP LCP LCP LCP LCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = C C C C D D D D The following frequency sets based on this setup were used. Frequency Set: 3 Setup file default. Used pcal sets: 1 LO sum= 21814.00 21842.00 21874.00 21906.00 22306.00 22322.00 22276.00 22290.00 BBC fr= 603.90 631.90 663.90 695.90 645.90 661.90 615.90 629.90 Bandwd= 4.000 4.000 4.000 4.000 4.000 4.000 4.000 4.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 1000 1000 1000 1000 3000 3000 3000 3000 PCALFR2= 1000 1000 1000 1000 3000 3000 3000 3000 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto VLA specific information: (LO and FI cards will be written.) VLABAND: VK VLABW: 0000 FEFILTER: 0000 VLAFEAB: 17.50 VLAFECD: 17.50 VLAIF: SYSKIF VLASYNA: 3310.10 VLASYNB: 3760.10 VLAROT: VLBKROT FLUKEA: 100.00 FLUKEB: 200.00 FLUKESET: 0 Details for VLA IFs: LO Sum Frequency span VLBI FIRSTLO VLA IF A: 21810.1000 21810.1000-21860.1000 21210.1000 VLA IF B: 22260.1000 22260.1000-22310.1000 21660.1000 VLA IF C: 21810.1000 21810.1000-21860.1000 21210.1000 VLA IF D: 22260.1000 22260.1000-22310.1000 21660.1000 With new digital patch panel, VLA IF = VLB IF. Setup file: bk110main.set --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 6 Station: VLA27 Total bit rate: 512 Format: VLBA1:4 Bits per sample: 2 Sample rate: 32.000 Number of channels: 8 Passes/head pos: 1 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 Two tape drives will be used. Required by this setup. 1st LO= 21310.10 21310.10 21310.10 21310.10 21360.10 21360.10 21360.10 21360.10 Net SB= U U U U U U U U Pol. = RCP RCP RCP RCP LCP LCP LCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = A A A A D D D D The following frequency sets based on this setup were used. Frequency Set: 6 Setup file default. Used pcal sets: 2 LO sum= 21910.10 21921.43 21932.76 21944.10 21960.10 21971.43 21982.76 21994.10 BBC fr= 600.00 611.33 622.66 634.00 600.00 611.33 622.66 634.00 Bandwd= 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 2 PCAL = OFF PCALXB1= S1 S2 S3 S4 S5 S6 S7 S8 PCALXB2= M1 M2 M3 M4 M5 M6 M7 M8 PCALFR1= 0 0 0 0 0 0 0 0 PCALFR2= 0 0 0 0 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19, 66, 82, 67, 83 barrel=roll_auto VLA specific information: (LO and FI cards will be written.) VLABAND: VK VLABW: 0000 FEFILTER: 0000 VLAFEAB: 17.50 VLAFECD: 17.50 VLAIF: SYSKIF VLASYNA: 3410.10 VLASYNB: 3460.10 VLAROT: VLBKROT FLUKEA: 100.00 FLUKEB: 200.00 FLUKESET: 0 Details for VLA IFs: LO Sum Frequency span VLBI FIRSTLO VLA IF A: 21910.1000 21910.1000-21960.1000 21310.1000 VLA IF B: 21960.1000 21960.1000-22010.1000 21360.1000 VLA IF C: 21910.1000 21910.1000-21960.1000 21310.1000 VLA IF D: 21960.1000 21960.1000-22010.1000 21360.1000 With new digital patch panel, VLA IF = VLB IF. SOURCE LIST -- Follow-up Imaging of the Water Megamaser in NGC 3393 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) * NGC3393 10 45 59.444873 * 10 48 23.452930 10 48 35.779729 -24 53 51.49765 *-25 09 43.58000 -25 11 11.96364 From catalog imbedded in main SCHED input file. * 0059+581 00 59 43.470975 * 01 02 45.762383 01 02 57.708962 58 08 04.84747 * 58 24 11.13662 58 25 21.89926 From catalog imbedded in main SCHED input file. * 0133+476 01 33 55.103065 * 01 36 58.594810 01 37 11.280840 47 36 12.85367 * 47 51 29.10006 47 52 38.55985 From catalog imbedded in main SCHED input file. * 0224+671 02 24 41.169023 * 02 28 50.051459 02 29 06.268103 67 07 39.70863 * 67 21 03.02926 67 22 09.38420 From catalog imbedded in main SCHED input file. * 0237+2848 02 34 55.589591 * 02 37 52.405678 02 38 05.183774 28 35 11.40783 * 28 48 08.99008 28 49 10.93397 From catalog imbedded in main SCHED input file. * 0528+134 05 28 06.759213 * 05 30 56.416744 05 31 09.291900 13 29 42.28887 * 13 31 55.14954 13 32 09.14332 From catalog imbedded in main SCHED input file. * 0605-085 06 05 36.027964 * 06 07 59.699234 06 08 10.637143 -08 34 20.29729 *-08 34 49.97806 -08 34 54.67833 From catalog imbedded in main SCHED input file. * 0642+449 06 42 53.021438 * 06 46 32.025985 06 46 49.143760 44 54 30.82738 * 44 51 16.59013 44 51 14.37486 From catalog imbedded in main SCHED input file. * 0727-115 07 27 58.097808 * 07 30 19.112468 07 30 30.209592 -11 34 52.58085 *-11 41 12.60041 -11 41 47.73765 From catalog imbedded in main SCHED input file. * 0748+126 07 48 05.060493 * 07 50 52.045731 07 51 05.452433 12 38 45.47755 * 12 31 04.82823 12 30 30.66844 From catalog imbedded in main SCHED input file. * 0735+178 07 35 14.126457 * 07 38 07.393745 07 38 21.246159 17 49 09.26250 * 17 42 18.99829 17 41 50.82536 From catalog imbedded in main SCHED input file. * 0736+017 07 36 42.512336 * 07 39 18.033894 07 39 30.409572 01 44 00.18104 * 01 37 04.61797 01 36 30.58581 From catalog imbedded in main SCHED input file. * 0823+033 08 23 13.540327 * 08 25 50.338356 08 26 03.083623 03 19 15.40190 * 03 09 24.52016 03 08 36.05722 From catalog imbedded in main SCHED input file. * 0834-201 08 34 24.601655 * 08 36 39.215215 08 36 50.096011 -20 06 30.40781 *-20 16 59.50350 -20 17 58.55560 From catalog imbedded in main SCHED input file. * 0854+2006 08 51 57.250612 * 08 54 48.874924 08 55 03.092032 20 17 58.41743 * 20 06 30.64088 20 05 39.63845 From catalog imbedded in main SCHED input file. * 4C39.25 09 23 55.319185 * 09 27 03.013906 09 27 18.955661 39 15 23.56656 * 39 02 20.85196 39 01 27.68041 From catalog imbedded in main SCHED input file. * 1124-186 11 24 34.018103 * 11 27 04.392428 11 27 17.433522 -18 40 46.35946 *-18 57 17.44154 -18 58 48.07611 From catalog imbedded in main SCHED input file. * 1313-333 13 13 20.042354 * 13 16 07.985934 13 16 22.869508 -33 23 09.68765 *-33 38 59.17236 -33 40 27.68813 From catalog imbedded in main SCHED input file. * 1514-241 15 14 45.267384 * 15 17 41.813132 15 17 57.473226 -24 11 22.67800 *-24 22 19.47594 -24 23 22.33450 From catalog imbedded in main SCHED input file. * 1611+343 16 11 47.914259 * 16 13 41.064250 16 13 51.837369 34 20 19.83403 * 34 12 47.90905 34 11 55.17666 From catalog imbedded in main SCHED input file. * 1637+574 16 37 17.425178 * 16 38 13.456293 16 38 20.321857 57 26 15.76147 * 57 20 23.97918 57 19 37.03621 From catalog imbedded in main SCHED input file. * 1655+077 16 55 43.951816 * 16 58 09.011473 16 58 21.903403 07 45 59.75715 * 07 41 27.54050 07 40 51.08402 From catalog imbedded in main SCHED input file. * 1741-038 17 41 20.616013 * 17 43 58.856137 17 44 12.624126 -03 48 48.89988 *-03 50 04.61668 -03 50 22.80128 From catalog imbedded in main SCHED input file. * 1749+096 17 49 10.387930 * 17 51 32.818573 17 51 45.279939 09 39 42.82596 * 09 39 00.72851 09 38 41.89717 From catalog imbedded in main SCHED input file. J1048-1909 10 45 40.093266 * 10 48 06.620606 10 48 19.169659 * 1045-188 -18 53 44.08732 *-19 09 35.72695 -19 11 02.77728 J1048-19 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report J1057-2509 10 55 28.885902 * 10 57 54.133652 10 58 06.608190 * 1055-248 -24 53 24.82274 *-25 09 29.06359 -25 10 58.50315 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib. Survey - ICRF Frame - reduced by GSFC group - Aug 2001 J1331+3030 13 28 49.657691 * 13 31 08.287984 13 31 21.266655 1328+307 30 45 58.64021 * 30 30 32.95885 30 29 11.95174 * 3C286 /home/filehost/cwalker/sched/catalogs/sources.vlba J1331+30 VLBA Calib. Survey - ICRF Frame - reduced by GSFC group - Aug 2001 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) NGC3393 129.4 0059+581 46.8 0133+476 35.1 0224+671 53.5 0237+2848 15.5 0528+134 46.5 0605-085 61.1 0642+449 63.9 0727-115 81.2 0748+126 80.3 0735+178 76.3 0736+017 79.9 0823+033 90.9 0834-201 98.8 0854+2006 93.4 4C39.25 94.0 1124-186 138.5 1313-333 155.6 1514-241 162.7 1611+343 124.7 1637+574 103.2 1655+077 135.0 1741-038 128.5 1749+096 122.3 1045-188 129.3 1055-248 131.5 3C286 134.1 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