COVER INFORMATION Station: VLBA_LA (Code La ) Experiment: Imaging the possible circumstellar disc in the centre of W3(OH) Exp. Code: BH147B Schedule Version: 1.00 Processed by SCHED version: 6.05 June 2006 PI: Lisa Harvey-Smith Address: Joint Institute for VLBI in Europe Postbus 2 7990 AA Dwingeloo, The Netherlands Phone: +31 521 596 508 EMAIL: harvey@jive.nl Fax: +31 521 596 539 Phone during observation: +31 521 596 508 Observing mode: VLBA 12GHz-32-2-2: 2 pols recorded, 1 spectral line, 2 MHz Notes: This is a line experiment at 12.2GHz *** Centred on 2:30 LST ********* ** SWITCH PHAS CAL OFF ** thank you See schedule file for FREQUENCY SETUP Schedule for VLBA_LA (Code La ) Page 2 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- Next scan frequencies: 12180.39 12180.39 Next BBC frequencies: 780.39 780.39 Next scan bandwidths: 2.00 2.00 06 29 02 3C345 20 37 30 44.4 -66.5 3.9 75.6 0 1 1 0 06 29 02 06 35 01 --- 20 43 30 43.3 -66.1 4.0 74.9 359 F 1 1 06 29 37 06 37 16 J0228+6721 20 45 45 34.2 27.6 -5.7 -78.0 67 1 1 1 06 37 16 06 38 46 --- 20 47 15 34.3 27.7 -5.7 -78.4 90 F 1 1 06 37 51 06 38 59 W3(OH) 20 47 28 33.3 34.1 -5.7 -75.2 3 1 1 1 06 38 46 06 40 58 --- 20 49 28 33.5 34.2 -5.6 -75.6 120 F 1 1 06 38 46 06 41 11 J0228+6721 20 49 41 34.6 27.7 -5.7 -78.9 3 1 1 1 06 40 58 06 42 41 --- 20 51 11 34.7 27.8 -5.6 -79.2 90 F 1 1 06 40 58 06 42 54 W3(OH) 20 51 24 33.7 34.3 -5.6 -76.0 3 1 1 1 06 42 41 06 44 54 --- 20 53 24 34.0 34.3 -5.6 -76.4 120 F 1 2 06 42 41 06 45 07 J0228+6721 20 53 38 34.9 27.8 -5.6 -79.7 3 1 1 2 06 44 54 06 46 37 --- 20 55 08 35.1 27.8 -5.6 -80.1 90 F 1 2 06 44 54 06 46 50 W3(OH) 20 55 21 34.2 34.4 -5.5 -76.8 3 1 1 2 06 46 37 06 48 50 --- 20 57 21 34.4 34.5 -5.5 -77.2 120 F 1 2 06 46 37 06 49 03 J0228+6721 20 57 34 35.3 27.9 -5.5 -80.6 3 1 1 2 06 48 50 06 50 33 --- 20 59 04 35.4 27.9 -5.5 -80.9 90 F 1 2 06 48 50 06 50 46 W3(OH) 20 59 18 34.6 34.5 -5.5 -77.6 3 1 1 2 06 50 33 06 52 46 --- 21 01 18 34.9 34.6 -5.4 -78.0 120 F 1 3 06 50 33 06 52 59 J0228+6721 21 01 31 35.7 28.0 -5.5 -81.5 3 1 1 3 06 52 46 06 54 29 --- 21 03 01 35.8 28.0 -5.4 -81.8 90 F 1 3 06 52 46 06 54 42 W3(OH) 21 03 15 35.1 34.7 -5.4 -78.4 3 1 1 3 06 54 29 06 56 42 --- 21 05 15 35.3 34.7 -5.4 -78.8 120 F 1 3 06 54 29 06 56 56 J0228+6721 21 05 28 36.0 28.0 -5.4 -82.3 3 1 1 3 06 56 42 06 58 25 --- 21 06 58 36.2 28.0 -5.4 -82.7 90 F 1 3 06 56 42 06 58 39 W3(OH) 21 07 12 35.5 34.8 -5.3 -79.2 3 1 1 3 06 58 25 07 00 39 --- 21 09 12 35.8 34.8 -5.3 -79.6 120 F 1 4 06 58 25 Schedule for VLBA_LA (Code La ) Page 3 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 07 00 52 J0228+6721 21 09 26 36.4 28.1 -5.3 -83.2 3 1 1 4 07 00 39 07 02 22 --- 21 10 56 36.6 28.1 -5.3 -83.6 90 F 1 4 07 00 39 07 02 36 W3(OH) 21 11 09 36.0 34.9 -5.3 -80.0 3 1 1 4 07 02 22 07 04 36 --- 21 13 09 36.2 34.9 -5.2 -80.4 120 F 1 4 07 02 22 07 04 49 J0228+6721 21 13 23 36.8 28.1 -5.3 -84.1 3 1 1 4 07 04 36 07 06 19 --- 21 14 53 36.9 28.2 -5.2 -84.4 90 F 1 4 07 04 36 07 06 33 W3(OH) 21 15 07 36.5 35.0 -5.2 -80.8 3 1 1 4 07 06 19 07 08 33 --- 21 17 07 36.7 35.0 -5.2 -81.2 120 F 1 5 07 06 19 07 08 47 J0228+6721 21 17 21 37.2 28.2 -5.2 -85.0 3 1 1 5 07 08 33 07 10 17 --- 21 18 51 37.3 28.2 -5.2 -85.3 90 F 1 5 07 08 33 07 10 31 W3(OH) 21 19 06 36.9 35.1 -5.1 -81.7 4 1 1 5 07 10 17 07 12 30 --- 21 21 06 37.2 35.1 -5.1 -82.1 120 F 1 5 07 10 17 07 12 45 J0228+6721 21 21 20 37.6 28.2 -5.1 -85.9 4 1 1 5 07 12 30 07 14 14 --- 21 22 50 37.7 28.2 -5.1 -86.2 90 F 1 5 07 12 30 07 14 29 W3(OH) 21 23 04 37.4 35.1 -5.1 -82.5 4 1 1 5 07 14 14 07 16 28 --- 21 25 04 37.6 35.2 -5.0 -82.9 120 F 1 5 07 14 14 07 16 43 J0228+6721 21 25 18 37.9 28.2 -5.1 -86.8 4 1 1 5 07 16 28 07 18 12 --- 21 26 48 38.1 28.3 -5.0 -87.1 90 F 1 6 07 16 28 07 18 27 W3(OH) 21 27 03 37.9 35.2 -5.0 -83.3 4 1 1 6 07 18 12 07 20 26 --- 21 29 03 38.1 35.2 -5.0 -83.7 120 F 1 6 07 18 12 07 20 41 J0228+6721 21 29 17 38.3 28.3 -5.0 -87.7 4 1 1 6 07 20 26 07 22 11 --- 21 30 47 38.5 28.3 -5.0 -88.0 90 F 1 6 07 20 26 07 22 25 W3(OH) 21 31 02 38.3 35.3 -4.9 -84.2 4 1 1 6 07 22 11 07 24 25 --- 21 33 02 38.6 35.3 -4.9 -84.6 120 F 1 6 07 22 11 07 24 39 J0228+6721 21 33 17 38.7 28.3 -4.9 -88.6 4 1 1 6 07 24 25 07 26 09 --- 21 34 47 38.9 28.3 -4.9 -88.9 90 F 1 7 07 24 25 07 26 24 W3(OH) 21 35 01 38.8 35.3 -4.9 -85.0 4 1 1 7 07 26 09 07 28 23 --- 21 37 01 39.0 35.4 -4.8 -85.4 120 F 1 7 07 26 09 07 28 38 J0228+6721 21 37 16 39.1 28.3 -4.9 -89.5 4 1 1 7 07 28 23 07 30 08 --- 21 38 46 39.2 28.3 -4.8 -89.9 90 F 1 7 07 28 23 Schedule for VLBA_LA (Code La ) Page 4 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 07 30 23 W3(OH) 21 39 01 39.3 35.4 -4.8 -85.9 4 1 1 7 07 30 08 07 32 22 --- 21 41 01 39.5 35.4 -4.8 -86.3 120 F 1 7 07 30 08 07 32 37 J0228+6721 21 41 16 39.5 28.3 -4.8 -90.4 4 1 1 7 07 32 22 07 34 07 --- 21 42 46 39.6 28.3 -4.8 -90.8 90 F 1 8 07 32 22 07 34 22 W3(OH) 21 43 01 39.7 35.4 -4.7 -86.7 4 1 1 8 07 34 07 07 36 22 --- 21 45 01 40.0 35.4 -4.7 -87.1 120 F 1 8 07 34 07 07 36 37 J0228+6721 21 45 16 39.9 28.3 -4.7 -91.4 4 1 1 8 07 36 22 07 38 06 --- 21 46 46 40.0 28.3 -4.7 -91.7 90 F 1 8 07 36 22 07 38 21 W3(OH) 21 47 01 40.2 35.4 -4.7 -87.6 4 1 1 8 07 38 06 07 40 21 --- 21 49 01 40.4 35.5 -4.6 -88.0 120 F 1 8 07 38 06 07 40 36 J0228+6721 21 49 16 40.2 28.3 -4.7 -92.3 4 1 1 8 07 40 21 07 42 06 --- 21 50 46 40.4 28.3 -4.6 -92.7 90 F 1 9 07 40 21 07 42 21 W3(OH) 21 51 01 40.7 35.5 -4.6 -88.4 4 1 1 9 07 42 06 07 44 21 --- 21 53 01 40.9 35.5 -4.6 -88.9 120 F 1 9 07 42 06 07 44 36 J0228+6721 21 53 17 40.6 28.2 -4.6 -93.2 4 1 1 9 07 44 21 07 46 06 --- 21 54 47 40.8 28.2 -4.6 -93.6 90 F 1 9 07 44 21 07 46 21 W3(OH) 21 55 02 41.1 35.5 -4.5 -89.3 5 1 1 9 07 46 06 07 48 21 --- 21 57 02 41.4 35.5 -4.5 -89.8 120 F 1 9 07 46 06 07 48 36 J0228+6721 21 57 17 41.0 28.2 -4.5 -94.2 4 1 1 9 07 48 21 07 50 06 --- 21 58 47 41.2 28.2 -4.5 -94.5 90 F 1 10 07 48 21 07 50 21 W3(OH) 21 59 03 41.6 35.5 -4.5 -90.2 5 1 1 10 07 50 06 07 52 21 --- 22 01 03 41.8 35.5 -4.4 -90.6 120 F 1 10 07 50 06 07 52 37 J0228+6721 22 01 18 41.4 28.2 -4.5 -95.1 5 1 1 10 07 52 21 07 54 06 --- 22 02 48 41.5 28.2 -4.4 -95.5 90 F 1 10 07 52 21 07 54 22 W3(OH) 22 03 04 42.1 35.5 -4.4 -91.1 5 1 1 10 07 54 06 07 56 22 --- 22 05 04 42.3 35.5 -4.4 -91.5 120 F 1 10 07 54 06 07 56 37 J0228+6721 22 05 20 41.8 28.1 -4.4 -96.1 5 1 1 10 07 56 22 07 58 07 --- 22 06 50 41.9 28.1 -4.4 -96.5 90 F 1 11 07 56 22 07 58 23 W3(OH) 22 07 05 42.6 35.5 -4.3 -92.0 5 1 1 11 07 58 07 08 00 22 --- 22 09 05 42.8 35.4 -4.3 -92.4 120 F 1 11 07 58 07 Schedule for VLBA_LA (Code La ) Page 5 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 08 00 38 J0228+6721 22 09 21 42.2 28.1 -4.3 -97.1 5 1 1 11 08 00 22 08 02 08 --- 22 10 51 42.3 28.0 -4.3 -97.4 90 F 1 11 08 00 22 08 02 23 W3(OH) 22 11 07 43.0 35.4 -4.3 -92.9 5 1 1 11 08 02 08 08 04 23 --- 22 13 07 43.3 35.4 -4.2 -93.4 120 F 1 11 08 02 08 08 04 39 J0228+6721 22 13 23 42.6 28.0 -4.3 -98.1 5 1 1 11 08 04 23 08 06 09 --- 22 14 53 42.7 28.0 -4.2 -98.4 90 F 1 11 08 04 23 08 06 25 W3(OH) 22 15 09 43.5 35.4 -4.2 -93.8 5 1 1 11 08 06 09 08 08 24 --- 22 17 09 43.7 35.4 -4.2 -94.3 120 F 1 12 08 06 09 08 08 40 J0228+6721 22 17 25 42.9 27.9 -4.2 -99.0 5 1 1 12 08 08 24 08 10 10 --- 22 18 55 43.1 27.9 -4.2 -99.4 90 F 1 12 08 08 24 08 10 26 W3(OH) 22 19 11 44.0 35.3 -4.1 -94.7 5 1 1 12 08 10 10 08 12 26 --- 22 21 11 44.2 35.3 -4.1 -95.2 120 F 1 12 08 10 10 08 12 42 J0228+6721 22 21 27 43.3 27.8 -4.1 -100.0 5 1 1 12 08 12 26 08 14 11 --- 22 22 57 43.5 27.8 -4.1 -100.4 90 F 1 12 08 12 26 08 14 27 W3(OH) 22 23 13 44.5 35.3 -4.1 -95.7 5 1 1 12 08 14 11 08 16 27 --- 22 25 13 44.7 35.2 -4.0 -96.1 120 F 1 13 08 14 11 08 16 43 J0228+6721 22 25 29 43.7 27.7 -4.1 -101.0 5 1 1 13 08 16 27 08 18 13 --- 22 26 59 43.8 27.7 -4.0 -101.4 90 F 1 13 08 16 27 08 18 29 W3(OH) 22 27 15 44.9 35.2 -4.0 -96.6 5 1 1 13 08 18 13 08 20 29 --- 22 29 15 45.2 35.2 -4.0 -97.1 120 F 1 13 08 18 13 08 20 45 J0228+6721 22 29 31 44.1 27.6 -4.0 -102.0 5 1 1 13 08 20 29 08 22 15 --- 22 31 01 44.2 27.6 -4.0 -102.4 90 F 1 13 08 20 29 08 22 31 W3(OH) 22 31 18 45.4 35.1 -3.9 -97.6 5 1 1 13 08 22 15 08 24 31 --- 22 33 18 45.6 35.1 -3.9 -98.0 120 F 1 14 08 22 15 08 24 47 J0228+6721 22 33 34 44.5 27.5 -3.9 -103.1 5 1 1 14 08 24 31 08 26 17 --- 22 35 04 44.6 27.5 -3.9 -103.4 90 F 1 14 08 24 31 08 26 33 W3(OH) 22 35 20 45.9 35.0 -3.9 -98.5 5 1 1 14 08 26 17 08 28 33 --- 22 37 20 46.1 35.0 -3.8 -99.0 120 F 1 14 08 26 17 08 28 49 J0228+6721 22 37 37 44.8 27.4 -3.9 -104.1 5 1 1 14 08 28 33 08 30 19 --- 22 39 07 45.0 27.3 -3.8 -104.5 90 F 1 14 08 28 33 Schedule for VLBA_LA (Code La ) Page 6 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 08 30 35 W3(OH) 22 39 23 46.3 34.9 -3.8 -99.5 5 1 1 14 08 30 19 08 32 35 --- 22 41 23 46.6 34.9 -3.8 -100.0 120 F 1 15 08 30 19 08 32 51 J0228+6721 22 41 40 45.2 27.2 -3.8 -105.1 5 1 1 15 08 32 35 08 34 21 --- 22 43 10 45.4 27.2 -3.8 -105.5 90 F 1 15 08 32 35 08 34 38 W3(OH) 22 43 26 46.8 34.8 -3.7 -100.5 5 1 1 15 08 34 21 08 36 37 --- 22 45 26 47.0 34.7 -3.7 -101.0 120 F 1 15 08 34 21 08 36 54 J0228+6721 22 45 43 45.6 27.1 -3.7 -106.1 5 1 1 15 08 36 37 08 38 24 --- 22 47 13 45.7 27.0 -3.7 -106.5 90 F 1 15 08 36 37 08 38 40 W3(OH) 22 47 30 47.3 34.7 -3.7 -101.5 5 1 1 15 08 38 24 08 40 40 --- 22 49 30 47.5 34.6 -3.6 -102.0 120 F 1 16 08 38 24 08 40 56 J0228+6721 22 49 46 46.0 26.9 -3.7 -107.2 5 1 1 16 08 40 40 08 42 26 --- 22 51 16 46.1 26.9 -3.6 -107.6 90 F 1 16 08 40 40 08 42 43 W3(OH) 22 51 33 47.7 34.5 -3.6 -102.5 6 1 1 16 08 42 26 08 44 43 --- 22 53 33 48.0 34.4 -3.6 -103.0 120 F 1 16 08 42 26 08 44 59 J0228+6721 22 53 50 46.3 26.8 -3.6 -108.3 6 1 1 16 08 44 43 08 46 29 --- 22 55 20 46.5 26.7 -3.6 -108.7 90 F 1 16 08 44 43 08 46 46 W3(OH) 22 55 36 48.2 34.4 -3.5 -103.5 6 1 1 16 08 46 29 08 48 45 --- 22 57 36 48.4 34.3 -3.5 -104.0 120 F 1 17 08 46 29 08 49 02 J0228+6721 22 57 53 46.7 26.6 -3.5 -109.3 6 1 1 17 08 48 45 08 50 32 --- 22 59 23 46.8 26.5 -3.5 -109.7 90 F 1 17 08 48 45 08 50 48 W3(OH) 22 59 40 48.7 34.2 -3.5 -104.5 6 1 1 17 08 50 32 08 52 48 --- 23 01 40 48.9 34.1 -3.4 -105.0 120 F 1 17 08 50 32 08 53 05 J0228+6721 23 01 57 47.1 26.4 -3.5 -110.4 6 1 1 17 08 52 48 08 54 35 --- 23 03 27 47.2 26.3 -3.4 -110.8 90 F 1 17 08 52 48 08 54 51 W3(OH) 23 03 43 49.1 34.0 -3.4 -105.5 6 1 1 17 08 54 35 08 56 51 --- 23 05 43 49.4 33.9 -3.4 -106.1 120 F 1 18 08 54 35 08 57 08 J0228+6721 23 06 00 47.4 26.2 -3.4 -111.5 6 1 1 18 08 56 51 08 58 38 --- 23 07 30 47.6 26.1 -3.4 -111.9 90 F 1 18 08 56 51 08 58 54 W3(OH) 23 07 47 49.6 33.8 -3.3 -106.6 6 1 1 18 08 58 38 09 00 54 --- 23 09 47 49.8 33.7 -3.3 -107.1 120 F 1 18 08 58 38 Schedule for VLBA_LA (Code La ) Page 7 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 09 01 11 J0228+6721 23 10 04 47.8 26.0 -3.3 -112.6 6 1 1 18 09 00 54 09 02 41 --- 23 11 34 47.9 25.9 -3.3 -113.0 90 F 1 18 09 00 54 09 02 58 W3(OH) 23 11 51 50.1 33.6 -3.3 -107.7 6 1 1 18 09 02 41 09 04 57 --- 23 13 51 50.3 33.5 -3.2 -108.2 120 F 1 19 09 02 41 09 05 14 J0228+6721 23 14 08 48.2 25.7 -3.3 -113.7 6 1 1 19 09 04 57 09 06 44 --- 23 15 38 48.3 25.6 -3.2 -114.1 90 F 1 19 09 04 57 09 07 01 W3(OH) 23 15 55 50.5 33.3 -3.2 -108.7 6 1 1 19 09 06 44 09 09 00 --- 23 17 55 50.7 33.2 -3.2 -109.3 120 F 1 19 09 06 44 09 09 17 J0228+6721 23 18 12 48.5 25.5 -3.2 -114.8 6 1 1 19 09 09 00 09 10 47 --- 23 19 42 48.6 25.4 -3.2 -115.2 90 F 1 19 09 09 00 09 11 04 W3(OH) 23 19 59 51.0 33.1 -3.1 -109.8 6 1 1 19 09 10 47 09 13 04 --- 23 21 59 51.2 33.0 -3.1 -110.4 120 F 1 20 09 10 47 09 13 21 J0228+6721 23 22 16 48.9 25.2 -3.1 -115.9 6 1 1 20 09 13 04 09 14 50 --- 23 23 46 49.0 25.1 -3.1 -116.4 90 F 1 20 09 13 04 09 15 07 W3(OH) 23 24 03 51.4 32.8 -3.1 -110.9 6 1 1 20 09 14 50 09 17 07 --- 23 26 03 51.6 32.7 -3.0 -111.5 120 F 1 20 09 14 50 09 17 24 J0228+6721 23 26 20 49.2 25.0 -3.1 -117.1 6 1 1 20 09 17 07 09 18 54 --- 23 27 50 49.3 24.9 -3.0 -117.5 90 F 1 20 09 17 07 09 19 11 W3(OH) 23 28 07 51.9 32.5 -3.0 -112.0 6 1 1 20 09 18 54 09 21 10 --- 23 30 07 52.1 32.4 -3.0 -112.6 120 F 1 21 09 18 54 09 21 27 J0228+6721 23 30 24 49.6 24.7 -3.0 -118.2 6 1 1 21 09 21 10 09 22 57 --- 23 31 54 49.7 24.6 -3.0 -118.7 90 F 1 21 09 21 10 09 23 14 W3(OH) 23 32 11 52.3 32.2 -2.9 -113.2 6 1 1 21 09 22 57 09 25 14 --- 23 34 11 52.5 32.1 -2.9 -113.7 120 F 1 21 09 22 57 09 25 31 J0228+6721 23 34 28 49.9 24.4 -2.9 -119.4 6 1 1 21 09 25 14 09 27 00 --- 23 35 58 50.0 24.3 -2.9 -119.8 90 F 1 21 09 25 14 09 27 17 W3(OH) 23 36 15 52.7 31.9 -2.9 -114.3 6 1 1 21 09 27 00 09 29 17 --- 23 38 15 52.9 31.8 -2.8 -114.9 120 F 1 22 09 27 00 09 29 34 J0228+6721 23 38 32 50.2 24.1 -2.8 -120.6 6 1 1 22 09 29 17 09 31 04 --- 23 40 02 50.4 24.0 -2.8 -121.0 90 F 1 22 09 29 17 Schedule for VLBA_LA (Code La ) Page 8 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 09 31 21 W3(OH) 23 40 19 53.2 31.6 -2.8 -115.5 5 1 1 22 09 31 04 09 33 20 --- 23 42 19 53.4 31.4 -2.8 -116.1 120 F 1 22 09 31 04 09 33 37 J0228+6721 23 42 36 50.6 23.8 -2.8 -121.8 5 1 1 22 09 33 20 09 35 07 --- 23 44 06 50.7 23.6 -2.8 -122.2 90 F 1 22 09 33 20 09 35 24 W3(OH) 23 44 23 53.6 31.2 -2.7 -116.7 5 1 1 22 09 35 07 09 37 24 --- 23 46 23 53.8 31.1 -2.7 -117.3 120 F 1 23 09 35 07 09 37 41 J0228+6721 23 46 40 50.9 23.4 -2.7 -122.9 5 1 1 23 09 37 24 09 39 10 --- 23 48 10 51.0 23.3 -2.7 -123.4 90 F 1 23 09 37 24 09 39 27 W3(OH) 23 48 27 54.0 30.9 -2.7 -117.9 5 1 1 23 09 39 10 09 41 27 --- 23 50 27 54.2 30.7 -2.6 -118.5 120 F 1 23 09 39 10 09 41 44 J0228+6721 23 50 44 51.2 23.1 -2.6 -124.2 5 1 1 23 09 41 27 09 43 14 --- 23 52 14 51.4 23.0 -2.6 -124.6 90 F 1 23 09 41 27 09 43 31 W3(OH) 23 52 31 54.4 30.5 -2.6 -119.1 5 1 1 23 09 43 14 09 45 30 --- 23 54 31 54.6 30.3 -2.6 -119.7 120 F 1 23 09 43 14 09 45 47 J0228+6721 23 54 47 51.6 22.7 -2.6 -125.4 5 1 1 23 09 45 30 09 47 17 --- 23 56 17 51.7 22.6 -2.6 -125.8 90 F 1 24 09 45 30 09 47 34 W3(OH) 23 56 34 54.9 30.1 -2.5 -120.3 5 1 1 24 09 47 17 09 49 33 --- 23 58 34 55.1 29.9 -2.5 -120.9 120 F 1 24 09 47 17 09 49 50 J0228+6721 23 58 51 51.9 22.4 -2.5 -126.6 5 1 1 24 09 49 33 09 51 20 --- 00 00 21 52.0 22.2 -2.5 -127.1 90 F 1 24 09 49 33 09 51 37 W3(OH) 00 00 38 55.3 29.6 -2.5 -121.6 4 1 1 24 09 51 20 09 53 37 --- 00 02 38 55.5 29.4 -2.4 -122.2 120 F 1 24 09 51 20 09 53 54 J0228+6721 00 02 55 52.2 22.0 -2.4 -127.8 4 1 1 24 09 53 37 09 55 23 --- 00 04 25 52.3 21.8 -2.4 -128.3 90 F 1 25 09 53 37 09 55 40 W3(OH) 00 04 42 55.7 29.2 -2.4 -122.8 4 1 1 25 09 55 23 09 57 40 --- 00 06 42 55.9 29.0 -2.3 -123.5 120 F 1 25 09 55 23 09 57 57 J0228+6721 00 06 59 52.5 21.6 -2.4 -129.1 4 1 1 25 09 57 40 09 59 27 --- 00 08 29 52.6 21.4 -2.3 -129.6 90 F 1 25 09 57 40 09 59 44 W3(OH) 00 08 46 56.1 28.7 -2.3 -124.1 4 1 1 25 09 59 27 10 01 43 --- 00 10 46 56.3 28.5 -2.3 -124.8 120 F 1 25 09 59 27 Schedule for VLBA_LA (Code La ) Page 9 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 10 02 00 J0228+6721 00 11 03 52.8 21.2 -2.3 -130.4 4 1 1 25 10 01 43 10 03 30 --- 00 12 33 52.9 21.0 -2.3 -130.8 90 F 1 26 10 01 43 10 03 47 W3(OH) 00 12 50 56.5 28.2 -2.2 -125.4 4 1 1 26 10 03 30 10 05 47 --- 00 14 50 56.7 28.0 -2.2 -126.1 120 F 1 26 10 03 30 10 06 04 J0228+6721 00 15 07 53.1 20.7 -2.2 -131.6 4 1 1 26 10 05 47 10 07 33 --- 00 16 37 53.2 20.6 -2.2 -132.1 90 F 1 26 10 05 47 10 07 50 W3(OH) 00 16 54 56.9 27.7 -2.2 -126.7 4 1 1 26 10 07 33 10 09 50 --- 00 18 54 57.0 27.5 -2.1 -127.4 120 F 1 26 10 07 33 10 10 07 J0228+6721 00 19 11 53.4 20.3 -2.2 -132.9 4 1 1 26 10 09 50 10 11 37 --- 00 20 41 53.5 20.1 -2.1 -133.4 90 F 1 27 10 09 50 10 11 54 W3(OH) 00 20 58 57.2 27.2 -2.1 -128.1 3 1 1 27 10 11 37 10 13 53 --- 00 22 58 57.4 26.9 -2.1 -128.8 120 F 1 27 10 11 37 10 14 10 J0228+6721 00 23 15 53.7 19.9 -2.1 -134.2 3 1 1 27 10 13 53 10 15 40 --- 00 24 45 53.8 19.7 -2.1 -134.7 90 F 1 27 10 13 53 10 15 57 W3(OH) 00 25 02 57.6 26.6 -2.0 -129.5 3 1 1 27 10 15 40 10 17 56 --- 00 27 02 57.8 26.3 -2.0 -130.1 120 F 1 27 10 15 40 10 18 13 J0228+6721 00 27 19 53.9 19.4 -2.0 -135.5 3 1 1 27 10 17 56 10 19 43 --- 00 28 49 54.0 19.2 -2.0 -136.0 90 F 1 28 10 17 56 10 20 00 W3(OH) 00 29 06 58.0 26.0 -2.0 -130.8 3 1 1 28 10 19 43 10 21 59 --- 00 31 06 58.2 25.8 -1.9 -131.5 120 F 1 28 10 19 43 10 22 16 J0228+6721 00 31 22 54.2 18.9 -2.0 -136.9 3 1 1 28 10 21 59 10 23 46 --- 00 32 52 54.3 18.7 -1.9 -137.4 90 F 1 28 10 21 59 10 24 03 W3(OH) 00 33 09 58.3 25.4 -1.9 -132.2 3 1 1 28 10 23 46 10 26 02 --- 00 35 09 58.5 25.1 -1.9 -132.9 120 F 1 28 10 23 46 10 26 19 J0228+6721 00 35 26 54.5 18.4 -1.9 -138.2 3 1 1 28 10 26 02 10 27 49 --- 00 36 56 54.6 18.2 -1.9 -138.7 90 F 1 29 10 26 02 10 28 05 W3(OH) 00 37 13 58.7 24.8 -1.8 -133.7 2 1 1 29 10 27 49 10 30 05 --- 00 39 13 58.9 24.5 -1.8 -134.4 120 F 1 29 10 27 49 10 30 21 J0228+6721 00 39 29 54.7 17.9 -1.8 -139.6 2 1 1 29 10 30 05 10 31 51 --- 00 40 59 54.8 17.7 -1.8 -140.1 90 F 1 29 10 30 05 Schedule for VLBA_LA (Code La ) Page 10 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 10 32 08 W3(OH) 00 41 16 59.0 24.2 -1.8 -135.1 2 1 1 29 10 31 51 10 34 07 --- 00 43 16 59.2 23.9 -1.7 -135.8 120 F 1 29 10 31 51 10 34 24 J0228+6721 00 43 32 55.0 17.4 -1.8 -140.9 2 1 1 29 10 34 07 10 35 54 --- 00 45 02 55.1 17.2 -1.7 -141.4 90 F 1 30 10 34 07 10 36 10 W3(OH) 00 45 19 59.4 23.5 -1.7 -136.6 2 1 1 30 10 35 54 10 38 10 --- 00 47 19 59.5 23.2 -1.7 -137.3 120 F 1 30 10 35 54 10 38 26 J0228+6721 00 47 35 55.2 16.9 -1.7 -142.3 2 1 1 30 10 38 10 10 39 56 --- 00 49 05 55.3 16.7 -1.7 -142.8 90 F 1 30 10 38 10 10 40 12 W3(OH) 00 49 22 59.7 22.8 -1.6 -138.1 2 1 1 30 10 39 56 10 42 12 --- 00 51 22 59.8 22.5 -1.6 -138.8 120 F 1 30 10 39 56 10 42 28 J0228+6721 00 51 38 55.5 16.3 -1.6 -143.7 2 1 1 30 10 42 12 10 43 58 --- 00 53 08 55.5 16.1 -1.6 -144.2 90 F 1 31 10 42 12 10 44 15 W3(OH) 00 53 25 60.0 22.1 -1.6 -139.6 2 1 1 31 10 43 58 10 46 14 --- 00 55 25 60.1 21.7 -1.5 -140.3 120 F 1 31 10 43 58 10 46 31 J0228+6721 00 55 41 55.7 15.7 -1.6 -145.1 2 1 1 31 10 46 14 10 48 01 --- 00 57 11 55.8 15.5 -1.5 -145.6 90 F 1 31 10 46 14 10 48 17 W3(OH) 00 57 28 60.3 21.4 -1.5 -141.1 2 1 1 31 10 48 01 10 50 17 --- 00 59 28 60.4 21.0 -1.5 -141.9 120 F 1 31 10 48 01 10 50 34 J0228+6721 00 59 45 55.9 15.2 -1.5 -146.5 2 1 1 31 10 50 17 10 52 04 --- 01 01 15 56.0 15.0 -1.5 -147.0 90 F 1 32 10 50 17 10 52 20 W3(OH) 01 01 32 60.6 20.6 -1.4 -142.7 2 1 1 32 10 52 04 10 54 20 --- 01 03 32 60.7 20.2 -1.4 -143.4 120 F 1 32 10 52 04 10 54 37 J0228+6721 01 03 48 56.1 14.6 -1.4 -147.9 2 1 1 32 10 54 20 10 56 07 --- 01 05 18 56.2 14.4 -1.4 -148.4 90 F 1 32 10 54 20 10 56 23 W3(OH) 01 05 35 60.9 19.8 -1.4 -144.3 1 1 1 32 10 56 07 10 58 23 --- 01 07 35 61.0 19.4 -1.3 -145.0 120 F 1 32 10 56 07 10 58 40 J0228+6721 01 07 52 56.3 14.0 -1.4 -149.3 1 1 1 32 10 58 23 11 00 10 --- 01 09 22 56.4 13.8 -1.3 -149.9 90 F 1 33 10 58 23 11 00 26 W3(OH) 01 09 39 61.1 19.0 -1.3 -145.9 1 1 1 33 11 00 10 11 02 26 --- 01 11 39 61.3 18.6 -1.3 -146.7 120 F 1 33 11 00 10 Schedule for VLBA_LA (Code La ) Page 11 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 11 02 43 J0228+6721 01 11 56 56.5 13.4 -1.3 -150.8 1 1 1 33 11 02 26 11 04 13 --- 01 13 26 56.6 13.1 -1.3 -151.3 90 F 1 33 11 02 26 11 04 30 W3(OH) 01 13 43 61.4 18.2 -1.2 -147.5 1 1 1 33 11 04 13 11 06 29 --- 01 15 43 61.5 17.8 -1.2 -148.3 120 F 1 33 11 04 13 11 06 46 J0228+6721 01 16 00 56.7 12.8 -1.2 -152.2 1 1 1 33 11 06 29 11 08 16 --- 01 17 30 56.8 12.5 -1.2 -152.8 90 F 1 34 11 06 29 11 08 33 W3(OH) 01 17 47 61.7 17.3 -1.2 -149.1 1 1 1 34 11 08 16 11 10 33 --- 01 19 47 61.8 16.9 -1.1 -150.0 120 F 1 34 11 08 16 11 10 50 J0228+6721 01 20 04 56.9 12.1 -1.2 -153.7 1 1 1 34 11 10 33 11 12 19 --- 01 21 34 56.9 11.9 -1.1 -154.3 90 F 1 34 11 10 33 11 12 36 W3(OH) 01 21 51 61.9 16.4 -1.1 -150.8 1 1 1 34 11 12 19 11 14 36 --- 01 23 51 62.0 16.0 -1.1 -151.6 120 F 1 34 11 12 19 11 14 53 J0228+6721 01 24 08 57.0 11.5 -1.1 -155.2 1 1 1 34 11 14 36 11 16 23 --- 01 25 38 57.1 11.2 -1.1 -155.7 90 F 1 34 11 14 36 11 16 40 W3(OH) 01 25 55 62.1 15.6 -1.0 -152.5 1 1 1 34 11 16 23 11 18 39 --- 01 27 55 62.2 15.1 -1.0 -153.3 120 F 1 35 11 16 23 11 18 56 J0228+6721 01 28 12 57.2 10.8 -1.0 -156.7 1 1 1 35 11 18 39 11 20 26 --- 01 29 42 57.3 10.6 -1.0 -157.2 90 F 1 35 11 18 39 11 20 43 W3(OH) 01 29 59 62.3 14.6 -1.0 -154.2 1 1 1 35 11 20 26 11 22 43 --- 01 31 59 62.4 14.2 -0.9 -155.1 120 F 1 35 11 20 26 11 23 00 J0228+6721 01 32 16 57.4 10.1 -1.0 -158.2 1 1 1 35 11 22 43 11 24 29 --- 01 33 46 57.4 9.9 -0.9 -158.7 90 F 1 35 11 22 43 11 24 46 W3(OH) 01 34 03 62.5 13.7 -0.9 -155.9 1 1 1 35 11 24 29 11 26 46 --- 01 36 03 62.6 13.2 -0.9 -156.8 120 F 1 36 11 24 29 11 27 03 J0228+6721 01 36 20 57.5 9.5 -0.9 -159.7 1 1 1 36 11 26 46 11 28 33 --- 01 37 50 57.5 9.2 -0.9 -160.3 90 F 1 36 11 26 46 11 28 50 W3(OH) 01 38 07 62.7 12.7 -0.8 -157.7 1 1 1 36 11 28 33 11 30 49 --- 01 40 07 62.8 12.3 -0.8 -158.5 120 F 1 36 11 28 33 11 31 06 J0228+6721 01 40 24 57.6 8.8 -0.8 -161.2 0 1 1 36 11 30 49 11 32 36 --- 01 41 54 57.7 8.5 -0.8 -161.8 90 F 1 36 11 30 49 Schedule for VLBA_LA (Code La ) Page 12 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 11 32 53 W3(OH) 01 42 11 62.9 11.8 -0.8 -159.4 0 1 1 36 11 32 36 11 34 52 --- 01 44 11 63.0 11.3 -0.7 -160.3 120 F 1 37 11 32 36 11 35 09 J0228+6721 01 44 28 57.7 8.1 -0.8 -162.7 0 1 1 37 11 34 52 11 36 39 --- 01 45 58 57.8 7.8 -0.7 -163.3 90 F 1 37 11 34 52 11 36 56 W3(OH) 01 46 14 63.1 10.8 -0.7 -161.2 0 1 1 37 11 36 39 11 38 55 --- 01 48 14 63.1 10.3 -0.7 -162.1 120 F 1 37 11 36 39 11 39 12 J0228+6721 01 48 31 57.9 7.4 -0.7 -164.3 0 1 1 37 11 38 55 11 40 42 --- 01 50 01 57.9 7.1 -0.7 -164.8 90 F 1 37 11 38 55 11 40 59 W3(OH) 01 50 18 63.2 9.8 -0.6 -163.0 0 1 1 37 11 40 42 11 42 58 --- 01 52 18 63.3 9.3 -0.6 -163.9 120 F 1 38 11 40 42 11 43 15 J0228+6721 01 52 35 58.0 6.7 -0.6 -165.8 0 1 1 38 11 42 58 11 44 45 --- 01 54 05 58.0 6.4 -0.6 -166.4 90 F 1 38 11 42 58 11 45 02 W3(OH) 01 54 22 63.4 8.7 -0.6 -164.8 0 1 1 38 11 44 45 11 47 02 --- 01 56 22 63.4 8.2 -0.5 -165.7 120 F 1 38 11 44 45 11 47 18 J0228+6721 01 56 39 58.0 6.0 -0.5 -167.4 0 1 1 38 11 47 02 11 48 48 --- 01 58 09 58.1 5.7 -0.5 -167.9 90 F 1 38 11 47 02 11 49 05 W3(OH) 01 58 26 63.5 7.7 -0.5 -166.6 0 1 1 38 11 48 48 11 51 05 --- 02 00 26 63.5 7.2 -0.5 -167.5 120 F 1 39 11 48 48 11 51 22 J0228+6721 02 00 43 58.1 5.2 -0.5 -168.9 0 1 1 39 11 51 05 11 52 51 --- 02 02 13 58.2 5.0 -0.5 -169.5 90 F 1 39 11 51 05 11 53 08 W3(OH) 02 02 30 63.6 6.7 -0.4 -168.5 0 1 1 39 11 52 51 11 55 08 --- 02 04 30 63.6 6.1 -0.4 -169.4 120 F 1 39 11 52 51 11 55 25 J0228+6721 02 04 47 58.2 4.5 -0.4 -170.5 0 1 1 39 11 55 08 11 56 55 --- 02 06 17 58.2 4.2 -0.4 -171.0 90 F 1 39 11 55 08 11 57 12 W3(OH) 02 06 34 63.7 5.6 -0.4 -170.3 0 1 1 39 11 56 55 11 59 11 --- 02 08 34 63.7 5.1 -0.3 -171.2 120 F 1 40 11 56 55 11 59 28 J0228+6721 02 08 51 58.3 3.8 -0.3 -172.0 0 1 1 40 11 59 11 12 00 58 --- 02 10 21 58.3 3.5 -0.3 -172.6 90 F 1 40 11 59 11 12 01 15 W3(OH) 02 10 38 63.7 4.5 -0.3 -172.2 0 1 1 40 12 00 58 12 03 15 --- 02 12 38 63.8 4.0 -0.3 -173.1 120 F 1 40 12 00 58 Schedule for VLBA_LA (Code La ) Page 13 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 12 03 32 J0228+6721 02 12 55 58.3 3.0 -0.3 -173.6 0 1 1 40 12 03 15 12 05 01 --- 02 14 25 58.3 2.8 -0.3 -174.2 90 F 1 40 12 03 15 12 05 18 W3(OH) 02 14 42 63.8 3.5 -0.2 -174.0 0 1 1 40 12 05 01 12 07 18 --- 02 16 42 63.8 2.9 -0.2 -175.0 120 F 1 41 12 05 01 12 07 35 J0228+6721 02 16 59 58.3 2.3 -0.2 -175.2 0 1 1 41 12 07 18 12 09 05 --- 02 18 29 58.4 2.0 -0.2 -175.7 90 F 1 41 12 07 18 12 09 22 W3(OH) 02 18 46 63.8 2.4 -0.1 -175.9 0 1 1 41 12 09 05 12 11 21 --- 02 20 46 63.8 1.8 -0.1 -176.8 120 F 1 41 12 09 05 12 11 38 J0228+6721 02 21 03 58.4 1.5 -0.1 -176.7 0 1 1 41 12 11 21 12 13 08 --- 02 22 33 58.4 1.3 -0.1 -177.3 90 F 1 41 12 11 21 12 13 25 W3(OH) 02 22 50 63.9 1.3 -0.1 -177.8 0 1 1 41 12 13 08 12 15 25 --- 02 24 50 63.9 0.8 0.0 -178.7 120 F 1 42 12 13 08 12 15 42 J0228+6721 02 25 07 58.4 0.8 -0.1 -178.3 0 1 1 42 12 15 25 12 17 11 --- 02 26 37 58.4 0.5 0.0 -178.9 90 F 1 42 12 15 25 12 17 28 W3(OH) 02 26 54 63.9 0.2 0.0 -179.7 0 1 1 42 12 17 11 12 19 28 --- 02 28 54 63.9 -0.3 0.0 179.4 120 F 1 42 12 17 11 12 22 43 3C84 02 32 09 79.0 54.8 -0.8 -117.6 152 1 1 42 12 22 43 12 28 42 --- 02 38 09 80.0 51.8 -0.7 -121.6 359 F 1 43 12 23 18 12 29 48 J0228+6721 02 39 15 58.4 -1.8 0.2 176.2 17 1 1 43 12 29 48 12 31 18 --- 02 40 45 58.4 -2.1 0.2 175.6 90 F 1 43 12 30 23 12 31 35 W3(OH) 02 41 02 63.8 -3.6 0.2 173.8 0 1 1 43 12 31 18 12 33 34 --- 02 43 02 63.8 -4.1 0.3 172.9 120 F 1 43 12 31 18 12 33 51 J0228+6721 02 43 19 58.3 -2.5 0.2 174.6 0 1 1 43 12 33 34 12 35 21 --- 02 44 49 58.3 -2.8 0.3 174.1 90 F 1 44 12 33 34 12 35 38 W3(OH) 02 45 06 63.7 -4.6 0.3 172.0 0 1 1 44 12 35 21 12 37 38 --- 02 47 06 63.7 -5.2 0.3 171.1 120 F 1 44 12 35 21 12 37 55 J0228+6721 02 47 23 58.3 -3.3 0.3 173.1 0 1 1 44 12 37 38 12 39 24 --- 02 48 53 58.3 -3.5 0.3 172.5 90 F 1 44 12 37 38 12 39 41 W3(OH) 02 49 10 63.7 -5.7 0.4 170.1 0 1 1 44 12 39 24 12 41 41 --- 02 51 10 63.6 -6.2 0.4 169.2 120 F 1 44 12 39 24 Schedule for VLBA_LA (Code La ) Page 14 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 12 41 58 J0228+6721 02 51 27 58.2 -4.0 0.4 171.5 0 1 1 44 12 41 41 12 43 28 --- 02 52 57 58.2 -4.3 0.4 170.9 90 F 1 44 12 41 41 12 43 45 W3(OH) 02 53 14 63.6 -6.8 0.4 168.3 0 1 1 44 12 43 28 12 45 44 --- 02 55 14 63.5 -7.3 0.5 167.4 120 F 1 45 12 43 28 12 46 01 J0228+6721 02 55 31 58.2 -4.7 0.4 170.0 0 1 1 45 12 45 44 12 47 31 --- 02 57 01 58.1 -5.0 0.5 169.4 90 F 1 45 12 45 44 12 47 48 W3(OH) 02 57 18 63.5 -7.8 0.5 166.5 0 1 1 45 12 47 31 12 49 47 --- 02 59 18 63.4 -8.3 0.5 165.6 120 F 1 45 12 47 31 12 50 04 J0228+6721 02 59 35 58.1 -5.5 0.5 168.4 0 1 1 45 12 49 47 12 51 34 --- 03 01 05 58.1 -5.7 0.5 167.8 90 F 1 45 12 49 47 12 51 51 W3(OH) 03 01 22 63.3 -8.8 0.6 164.6 0 1 1 45 12 51 34 12 53 51 --- 03 03 22 63.3 -9.4 0.6 163.7 120 F 1 46 12 51 34 12 54 08 J0228+6721 03 03 39 58.0 -6.2 0.6 166.8 0 1 1 46 12 53 51 12 55 37 --- 03 05 09 58.0 -6.5 0.6 166.3 90 F 1 46 12 53 51 12 55 54 W3(OH) 03 05 26 63.2 -9.9 0.6 162.8 1 1 1 46 12 55 37 12 57 54 --- 03 07 26 63.1 -10.4 0.7 161.9 120 F 1 46 12 55 37 12 58 11 J0228+6721 03 07 43 57.9 -6.9 0.6 165.3 1 1 1 46 12 57 54 12 59 41 --- 03 09 13 57.9 -7.2 0.7 164.7 90 F 1 46 12 57 54 12 59 58 W3(OH) 03 09 30 63.1 -10.9 0.7 161.0 1 1 1 46 12 59 41 13 01 57 --- 03 11 30 63.0 -11.4 0.7 160.1 120 F 1 47 12 59 41 13 02 14 J0228+6721 03 11 47 57.8 -7.6 0.7 163.8 1 1 1 47 13 01 57 13 03 44 --- 03 13 17 57.8 -7.9 0.7 163.2 90 F 1 47 13 01 57 13 04 01 W3(OH) 03 13 34 62.9 -11.9 0.8 159.2 1 1 1 47 13 03 44 13 06 01 --- 03 15 34 62.8 -12.4 0.8 158.4 120 F 1 47 13 03 44 13 06 18 J0228+6721 03 15 51 57.7 -8.3 0.8 162.2 1 1 1 47 13 06 01 13 07 47 --- 03 17 21 57.7 -8.6 0.8 161.7 90 F 1 47 13 06 01 13 08 04 W3(OH) 03 17 38 62.7 -12.8 0.8 157.5 1 1 1 47 13 07 47 13 10 04 --- 03 19 38 62.6 -13.3 0.9 156.6 120 F 1 48 13 07 47 13 10 21 J0228+6721 03 19 55 57.6 -9.0 0.8 160.7 1 1 1 48 13 10 04 13 11 51 --- 03 21 25 57.5 -9.3 0.9 160.1 90 F 1 48 13 10 04 Schedule for VLBA_LA (Code La ) Page 15 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 13 12 08 W3(OH) 03 21 42 62.5 -13.8 0.9 155.7 1 1 1 48 13 11 51 13 14 07 --- 03 23 42 62.4 -14.3 0.9 154.9 120 F 1 48 13 11 51 13 14 24 J0228+6721 03 23 59 57.4 -9.7 0.9 159.2 1 1 1 48 13 14 07 13 15 54 --- 03 25 29 57.4 -9.9 0.9 158.6 90 F 1 48 13 14 07 13 16 11 W3(OH) 03 25 46 62.3 -14.7 1.0 154.0 1 1 1 48 13 15 54 13 18 11 --- 03 27 46 62.2 -15.2 1.0 153.2 120 F 1 49 13 15 54 13 18 28 J0228+6721 03 28 03 57.3 -10.4 1.0 157.7 1 1 1 49 13 18 11 13 19 57 --- 03 29 33 57.2 -10.6 1.0 157.1 90 F 1 49 13 18 11 13 20 14 W3(OH) 03 29 50 62.1 -15.7 1.0 152.3 1 1 1 49 13 19 57 13 22 14 --- 03 31 50 62.0 -16.1 1.1 151.5 120 F 1 49 13 19 57 13 22 31 J0228+6721 03 32 07 57.1 -11.0 1.0 156.2 1 1 1 49 13 22 14 13 24 01 --- 03 33 37 57.1 -11.3 1.1 155.6 90 F 1 49 13 22 14 13 24 17 W3(OH) 03 33 54 61.9 -16.5 1.1 150.6 1 1 1 49 13 24 01 13 26 17 --- 03 35 54 61.8 -17.0 1.1 149.8 120 F 1 50 13 24 01 13 26 34 J0228+6721 03 36 11 57.0 -11.7 1.1 154.7 1 1 1 50 13 26 17 13 28 04 --- 03 37 41 56.9 -11.9 1.1 154.2 90 F 1 50 13 26 17 13 28 20 W3(OH) 03 37 57 61.6 -17.4 1.2 149.0 1 1 1 50 13 28 04 13 30 20 --- 03 39 57 61.5 -17.8 1.2 148.1 120 F 1 50 13 28 04 13 30 37 J0228+6721 03 40 14 56.8 -12.3 1.2 153.2 1 1 1 50 13 30 20 13 32 07 --- 03 41 44 56.7 -12.6 1.2 152.7 90 F 1 50 13 30 20 13 32 23 W3(OH) 03 42 01 61.4 -18.3 1.2 147.3 1 1 1 50 13 32 07 13 34 23 --- 03 44 01 61.3 -18.7 1.3 146.5 120 F 1 51 13 32 07 13 34 40 J0228+6721 03 44 17 56.6 -13.0 1.2 151.8 1 1 1 51 13 34 23 13 36 09 --- 03 45 47 56.6 -13.2 1.3 151.2 90 F 1 51 13 34 23 13 36 26 W3(OH) 03 46 04 61.1 -19.1 1.3 145.7 1 1 1 51 13 36 09 13 38 26 --- 03 48 04 61.0 -19.5 1.3 144.9 120 F 1 51 13 36 09 13 38 42 J0228+6721 03 48 21 56.4 -13.6 1.3 150.3 1 1 1 51 13 38 26 13 40 12 --- 03 49 51 56.4 -13.8 1.3 149.8 90 F 1 51 13 38 26 13 40 28 W3(OH) 03 50 07 60.8 -19.9 1.4 144.1 2 1 1 51 13 40 12 13 42 28 --- 03 52 07 60.7 -20.3 1.4 143.3 120 F 1 52 13 40 12 Schedule for VLBA_LA (Code La ) Page 16 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 13 42 44 J0228+6721 03 52 24 56.2 -14.2 1.4 148.9 2 1 1 52 13 42 28 13 44 14 --- 03 53 54 56.2 -14.4 1.4 148.3 90 F 1 52 13 42 28 13 44 31 W3(OH) 03 54 10 60.6 -20.7 1.4 142.5 2 1 1 52 13 44 14 13 46 30 --- 03 56 10 60.4 -21.1 1.5 141.7 120 F 1 52 13 44 14 13 46 47 J0228+6721 03 56 27 56.0 -14.8 1.4 147.4 2 1 1 52 13 46 30 13 48 16 --- 03 57 57 56.0 -15.0 1.5 146.9 90 F 1 52 13 46 30 13 48 33 W3(OH) 03 58 13 60.3 -21.4 1.5 141.0 2 1 1 52 13 48 16 13 50 32 --- 04 00 13 60.1 -21.8 1.5 140.2 120 F 1 53 13 48 16 13 50 49 J0228+6721 04 00 29 55.8 -15.4 1.5 146.0 2 1 1 53 13 50 32 13 52 18 --- 04 01 59 55.7 -15.6 1.5 145.5 90 F 1 53 13 50 32 13 52 35 W3(OH) 04 02 16 60.0 -22.2 1.6 139.4 2 1 1 53 13 52 18 13 54 34 --- 04 04 16 59.8 -22.5 1.6 138.7 120 F 1 53 13 52 18 13 54 50 J0228+6721 04 04 32 55.6 -15.9 1.6 144.6 2 1 1 53 13 54 34 13 56 20 --- 04 06 02 55.5 -16.1 1.6 144.1 90 F 1 53 13 54 34 13 56 36 W3(OH) 04 06 18 59.6 -22.9 1.6 137.9 2 1 1 53 13 56 20 13 58 36 --- 04 08 18 59.5 -23.2 1.7 137.2 120 F 1 54 13 56 20 13 58 52 J0228+6721 04 08 34 55.4 -16.5 1.7 143.2 2 1 1 54 13 58 36 14 00 22 --- 04 10 04 55.3 -16.7 1.7 142.7 90 F 1 54 13 58 36 14 00 38 W3(OH) 04 10 20 59.3 -23.6 1.7 136.5 2 1 1 54 14 00 22 14 02 37 --- 04 12 20 59.2 -23.9 1.7 135.7 120 F 1 54 14 00 22 14 02 53 J0228+6721 04 12 36 55.1 -17.0 1.7 141.9 2 1 1 54 14 02 37 14 04 23 --- 04 14 06 55.1 -17.2 1.7 141.4 90 F 1 54 14 02 37 14 04 39 W3(OH) 04 14 22 59.0 -24.2 1.8 135.0 2 1 1 54 14 04 23 14 06 38 --- 04 16 22 58.8 -24.6 1.8 134.3 120 F 1 55 14 04 23 14 06 54 J0228+6721 04 16 37 54.9 -17.5 1.8 140.5 2 1 1 55 14 06 38 14 08 24 --- 04 18 07 54.8 -17.7 1.8 140.0 90 F 1 55 14 06 38 14 08 40 W3(OH) 04 18 23 58.7 -24.9 1.8 133.6 2 1 1 55 14 08 24 14 10 39 --- 04 20 23 58.5 -25.2 1.9 132.9 120 F 1 55 14 08 24 14 10 55 J0228+6721 04 20 39 54.7 -18.1 1.9 139.2 2 1 1 55 14 10 39 14 12 25 --- 04 22 09 54.6 -18.2 1.9 138.7 90 F 1 55 14 10 39 Schedule for VLBA_LA (Code La ) Page 17 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 14 12 41 W3(OH) 04 22 25 58.3 -25.5 1.9 132.1 2 1 1 55 14 12 25 14 14 41 --- 04 24 25 58.1 -25.8 1.9 131.5 120 F 1 56 14 12 25 14 14 57 J0228+6721 04 24 41 54.4 -18.6 1.9 137.8 2 1 1 56 14 14 41 14 16 26 --- 04 26 11 54.3 -18.7 1.9 137.3 90 F 1 56 14 14 41 14 16 42 W3(OH) 04 26 27 58.0 -26.1 2.0 130.8 3 1 1 56 14 16 26 14 18 42 --- 04 28 27 57.8 -26.4 2.0 130.1 120 F 1 56 14 16 26 14 18 58 J0228+6721 04 28 43 54.1 -19.0 2.0 136.5 3 1 1 56 14 18 42 14 20 28 --- 04 30 13 54.0 -19.2 2.0 136.0 90 F 1 56 14 18 42 14 20 44 W3(OH) 04 30 30 57.6 -26.7 2.0 129.4 3 1 1 56 14 20 28 14 22 44 --- 04 32 30 57.4 -26.9 2.1 128.7 120 F 1 57 14 20 28 14 23 00 J0228+6721 04 32 46 53.9 -19.5 2.1 135.2 3 1 1 57 14 22 44 14 24 30 --- 04 34 16 53.8 -19.7 2.1 134.7 90 F 1 57 14 22 44 14 24 46 W3(OH) 04 34 32 57.2 -27.2 2.1 128.0 3 1 1 57 14 24 30 14 26 45 --- 04 36 32 57.0 -27.5 2.1 127.4 120 F 1 57 14 24 30 14 27 02 J0228+6721 04 36 48 53.6 -20.0 2.1 133.9 3 1 1 57 14 26 45 14 28 31 --- 04 38 18 53.5 -20.1 2.1 133.4 90 F 1 57 14 26 45 14 28 48 W3(OH) 04 38 35 56.8 -27.7 2.2 126.7 4 1 1 57 14 28 31 14 30 47 --- 04 40 35 56.6 -28.0 2.2 126.0 120 F 1 57 14 28 31 14 31 04 J0228+6721 04 40 51 53.3 -20.4 2.2 132.6 4 1 1 57 14 30 47 14 32 34 --- 04 42 21 53.2 -20.6 2.2 132.1 90 F 1 58 14 30 47 14 32 50 W3(OH) 04 42 37 56.5 -28.3 2.2 125.4 4 1 1 58 14 32 34 14 34 50 --- 04 44 37 56.3 -28.5 2.3 124.7 120 F 1 58 14 32 34 14 35 06 J0228+6721 04 44 54 53.0 -20.9 2.3 131.3 4 1 1 58 14 34 50 14 36 36 --- 04 46 24 52.9 -21.0 2.3 130.8 90 F 1 58 14 34 50 14 36 52 W3(OH) 04 46 40 56.1 -28.7 2.3 124.1 4 1 1 58 14 36 36 14 38 52 --- 04 48 40 55.9 -29.0 2.4 123.4 120 F 1 58 14 36 36 14 39 08 J0228+6721 04 48 57 52.7 -21.3 2.3 130.0 4 1 1 58 14 38 52 14 40 38 --- 04 50 27 52.6 -21.4 2.3 129.6 90 F 1 59 14 38 52 14 40 55 W3(OH) 04 50 44 55.7 -29.2 2.4 122.8 4 1 1 59 14 40 38 14 42 54 --- 04 52 44 55.5 -29.4 2.4 122.2 120 F 1 59 14 40 38 Schedule for VLBA_LA (Code La ) Page 18 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 14 43 11 J0228+6721 04 53 00 52.4 -21.7 2.4 128.8 4 1 1 59 14 42 54 14 44 41 --- 04 54 30 52.3 -21.8 2.4 128.3 90 F 1 59 14 42 54 14 44 57 W3(OH) 04 54 47 55.3 -29.7 2.5 121.5 5 1 1 59 14 44 41 14 46 57 --- 04 56 47 55.1 -29.9 2.5 120.9 120 F 1 59 14 44 41 14 47 14 J0228+6721 04 57 03 52.1 -22.1 2.5 127.5 5 1 1 59 14 46 57 14 48 43 --- 04 58 33 52.0 -22.2 2.5 127.1 90 F 1 60 14 46 57 14 49 00 W3(OH) 04 58 50 54.8 -30.1 2.5 120.3 5 1 1 60 14 48 43 14 51 00 --- 05 00 50 54.6 -30.3 2.6 119.7 120 F 1 60 14 48 43 14 51 16 J0228+6721 05 01 07 51.8 -22.5 2.5 126.3 5 1 1 60 14 51 00 14 52 46 --- 05 02 37 51.7 -22.6 2.6 125.8 90 F 1 60 14 51 00 14 53 03 W3(OH) 05 02 54 54.4 -30.5 2.6 119.0 5 1 1 60 14 52 46 14 55 03 --- 05 04 54 54.2 -30.7 2.6 118.4 120 F 1 60 14 52 46 14 55 19 J0228+6721 05 05 10 51.5 -22.8 2.6 125.1 5 1 1 60 14 55 03 14 56 49 --- 05 06 40 51.4 -23.0 2.6 124.6 90 F 1 61 14 55 03 14 57 06 W3(OH) 05 06 57 54.0 -30.9 2.7 117.8 5 1 1 61 14 56 49 14 59 05 --- 05 08 57 53.8 -31.1 2.7 117.2 120 F 1 61 14 56 49 14 59 22 J0228+6721 05 09 14 51.2 -23.2 2.7 123.9 5 1 1 61 14 59 05 15 00 52 --- 05 10 44 51.0 -23.3 2.7 123.4 90 F 1 61 14 59 05 15 01 09 W3(OH) 05 11 01 53.6 -31.3 2.7 116.6 6 1 1 61 15 00 52 15 03 09 --- 05 13 01 53.4 -31.4 2.8 116.1 120 F 1 61 15 00 52 15 03 25 J0228+6721 05 13 18 50.8 -23.5 2.7 122.7 6 1 1 61 15 03 09 15 04 55 --- 05 14 48 50.7 -23.6 2.8 122.2 90 F 1 62 15 03 09 15 05 12 W3(OH) 05 15 05 53.2 -31.6 2.8 115.5 6 1 1 62 15 04 55 15 07 12 --- 05 17 05 52.9 -31.8 2.8 114.9 120 F 1 62 15 04 55 15 07 28 J0228+6721 05 17 22 50.5 -23.8 2.8 121.5 6 1 1 62 15 07 12 15 08 58 --- 05 18 52 50.4 -24.0 2.8 121.0 90 F 1 62 15 07 12 15 09 15 W3(OH) 05 19 09 52.7 -31.9 2.9 114.3 6 1 1 62 15 08 58 15 11 15 --- 05 21 09 52.5 -32.1 2.9 113.7 120 F 1 62 15 08 58 15 11 32 J0228+6721 05 21 26 50.2 -24.2 2.9 120.3 6 1 1 62 15 11 15 15 13 01 --- 05 22 56 50.0 -24.3 2.9 119.8 90 F 1 63 15 11 15 Schedule for VLBA_LA (Code La ) Page 19 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 15 13 18 W3(OH) 05 23 13 52.3 -32.3 2.9 113.2 6 1 1 63 15 13 01 15 15 18 --- 05 25 13 52.1 -32.4 3.0 112.6 120 F 1 63 15 13 01 15 15 35 J0228+6721 05 25 30 49.8 -24.5 2.9 119.1 6 1 1 63 15 15 18 15 17 05 --- 05 27 00 49.7 -24.6 3.0 118.7 90 F 1 63 15 15 18 15 17 22 W3(OH) 05 27 16 51.8 -32.6 3.0 112.0 6 1 1 63 15 17 05 15 19 21 --- 05 29 16 51.6 -32.7 3.0 111.5 120 F 1 63 15 17 05 15 19 38 J0228+6721 05 29 33 49.5 -24.8 3.0 118.0 6 1 1 63 15 19 21 15 21 08 --- 05 31 03 49.4 -24.9 3.0 117.5 90 F 1 64 15 19 21 15 21 25 W3(OH) 05 31 20 51.4 -32.8 3.1 110.9 6 1 1 64 15 21 08 15 23 25 --- 05 33 20 51.2 -33.0 3.1 110.4 120 F 1 64 15 21 08 15 23 42 J0228+6721 05 33 37 49.1 -25.0 3.1 116.8 6 1 1 64 15 23 25 15 25 11 --- 05 35 07 49.0 -25.1 3.1 116.4 90 F 1 64 15 23 25 15 25 28 W3(OH) 05 35 24 50.9 -33.1 3.1 109.8 6 1 1 64 15 25 11 15 27 28 --- 05 37 24 50.7 -33.2 3.2 109.3 120 F 1 64 15 25 11 15 27 45 J0228+6721 05 37 41 48.8 -25.3 3.1 115.7 6 1 1 64 15 27 28 15 29 15 --- 05 39 11 48.7 -25.4 3.2 115.3 90 F 1 65 15 27 28 15 29 32 W3(OH) 05 39 28 50.5 -33.4 3.2 108.7 6 1 1 65 15 29 15 15 31 31 --- 05 41 28 50.3 -33.5 3.2 108.2 120 F 1 65 15 29 15 15 31 48 J0228+6721 05 41 45 48.4 -25.5 3.2 114.5 6 1 1 65 15 31 31 15 33 18 --- 05 43 15 48.3 -25.6 3.2 114.1 90 F 1 65 15 31 31 15 33 35 W3(OH) 05 43 32 50.0 -33.6 3.3 107.6 6 1 1 65 15 33 18 15 35 35 --- 05 45 32 49.8 -33.7 3.3 107.1 120 F 1 65 15 33 18 15 35 52 J0228+6721 05 45 49 48.1 -25.8 3.3 113.4 6 1 1 65 15 35 35 15 37 21 --- 05 47 19 47.9 -25.9 3.3 113.0 90 F 1 66 15 35 35 15 37 38 W3(OH) 05 47 36 49.6 -33.8 3.3 106.6 6 1 1 66 15 37 21 15 39 38 --- 05 49 36 49.4 -33.9 3.4 106.0 120 F 1 66 15 37 21 15 39 55 J0228+6721 05 49 53 47.7 -26.0 3.3 112.3 6 1 1 66 15 39 38 15 41 25 --- 05 51 23 47.6 -26.1 3.4 111.9 90 F 1 66 15 39 38 15 41 42 W3(OH) 05 51 40 49.1 -34.0 3.4 105.5 6 1 1 66 15 41 25 15 43 41 --- 05 53 40 48.9 -34.1 3.4 105.0 120 F 1 66 15 41 25 Schedule for VLBA_LA (Code La ) Page 20 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 15 43 58 J0228+6721 05 53 57 47.3 -26.2 3.4 111.2 6 1 1 66 15 43 41 15 45 28 --- 05 55 27 47.2 -26.3 3.4 110.8 90 F 1 67 15 43 41 15 45 45 W3(OH) 05 55 44 48.7 -34.2 3.5 104.5 6 1 1 67 15 45 28 15 47 45 --- 05 57 44 48.4 -34.3 3.5 104.0 120 F 1 67 15 45 28 15 48 01 J0228+6721 05 58 01 47.0 -26.4 3.5 110.1 6 1 1 67 15 47 45 15 49 31 --- 05 59 31 46.8 -26.5 3.5 109.7 90 F 1 67 15 47 45 15 49 48 W3(OH) 05 59 48 48.2 -34.4 3.5 103.4 6 1 1 67 15 49 31 15 51 48 --- 06 01 48 48.0 -34.4 3.6 102.9 120 F 1 67 15 49 31 15 52 05 J0228+6721 06 02 05 46.6 -26.6 3.5 109.1 6 1 1 67 15 51 48 15 53 34 --- 06 03 35 46.5 -26.7 3.6 108.7 90 F 1 67 15 51 48 15 53 51 W3(OH) 06 03 52 47.7 -34.5 3.6 102.4 6 1 1 67 15 53 34 15 55 51 --- 06 05 52 47.5 -34.6 3.6 101.9 120 F 1 68 15 53 34 15 56 08 J0228+6721 06 06 09 46.2 -26.8 3.6 108.0 6 1 1 68 15 55 51 15 57 37 --- 06 07 39 46.1 -26.9 3.6 107.6 90 F 1 68 15 55 51 15 57 54 W3(OH) 06 07 56 47.3 -34.7 3.7 101.4 6 1 1 68 15 57 37 15 59 54 --- 06 09 56 47.0 -34.7 3.7 100.9 120 F 1 68 15 57 37 16 00 11 J0228+6721 06 10 13 45.9 -27.0 3.7 106.9 6 1 1 68 15 59 54 16 01 40 --- 06 11 43 45.7 -27.0 3.7 106.5 90 F 1 68 15 59 54 16 01 57 W3(OH) 06 11 59 46.8 -34.8 3.7 100.4 6 1 1 68 16 01 40 16 03 57 --- 06 13 59 46.6 -34.9 3.8 100.0 120 F 1 69 16 01 40 16 04 14 J0228+6721 06 14 16 45.5 -27.1 3.7 105.9 6 1 1 69 16 03 57 16 05 43 --- 06 15 46 45.4 -27.2 3.8 105.5 90 F 1 69 16 03 57 16 06 00 W3(OH) 06 16 03 46.3 -34.9 3.8 99.5 6 1 1 69 16 05 43 16 08 00 --- 06 18 03 46.1 -35.0 3.8 99.0 120 F 1 69 16 05 43 16 08 16 J0228+6721 06 18 20 45.1 -27.3 3.8 104.8 6 1 1 69 16 08 00 16 09 46 --- 06 19 50 45.0 -27.3 3.8 104.5 90 F 1 69 16 08 00 16 10 03 W3(OH) 06 20 06 45.9 -35.0 3.9 98.5 6 1 1 69 16 09 46 16 12 03 --- 06 22 06 45.6 -35.1 3.9 98.0 120 F 1 70 16 09 46 16 12 19 J0228+6721 06 22 23 44.7 -27.4 3.9 103.8 6 1 1 70 16 12 03 16 13 49 --- 06 23 53 44.6 -27.5 3.9 103.4 90 F 1 70 16 12 03 Schedule for VLBA_LA (Code La ) Page 21 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 16 14 06 W3(OH) 06 24 10 45.4 -35.1 3.9 97.5 5 1 1 70 16 13 49 16 16 05 --- 06 26 10 45.1 -35.2 4.0 97.1 120 F 1 70 16 13 49 16 16 22 J0228+6721 06 26 26 44.4 -27.5 3.9 102.8 5 1 1 70 16 16 05 16 17 52 --- 06 27 56 44.2 -27.6 4.0 102.4 90 F 1 70 16 16 05 16 18 08 W3(OH) 06 28 13 44.9 -35.2 4.0 96.6 5 1 1 70 16 17 52 16 20 08 --- 06 30 13 44.7 -35.3 4.0 96.1 120 F 1 71 16 17 52 16 20 24 J0228+6721 06 30 29 44.0 -27.6 4.0 101.8 5 1 1 71 16 20 08 16 21 54 --- 06 31 59 43.8 -27.7 4.0 101.4 90 F 1 71 16 20 08 16 22 10 W3(OH) 06 32 16 44.4 -35.3 4.1 95.6 5 1 1 71 16 21 54 16 24 10 --- 06 34 16 44.2 -35.3 4.1 95.2 120 F 1 71 16 21 54 16 24 26 J0228+6721 06 34 32 43.6 -27.8 4.1 100.8 5 1 1 71 16 24 10 16 25 56 --- 06 36 02 43.5 -27.8 4.1 100.4 90 F 1 71 16 24 10 16 26 13 W3(OH) 06 36 19 44.0 -35.3 4.1 94.7 5 1 1 71 16 25 56 16 28 12 --- 06 38 19 43.7 -35.4 4.2 94.2 120 F 1 72 16 25 56 16 28 29 J0228+6721 06 38 35 43.2 -27.8 4.2 99.8 5 1 1 72 16 28 12 16 29 58 --- 06 40 05 43.1 -27.9 4.2 99.4 90 F 1 72 16 28 12 16 30 15 W3(OH) 06 40 21 43.5 -35.4 4.2 93.8 5 1 1 72 16 29 58 16 32 14 --- 06 42 21 43.2 -35.4 4.2 93.3 120 F 1 72 16 29 58 16 32 31 J0228+6721 06 42 38 42.8 -27.9 4.2 98.8 5 1 1 72 16 32 14 16 34 00 --- 06 44 08 42.7 -28.0 4.2 98.4 90 F 1 72 16 32 14 16 34 16 W3(OH) 06 44 24 43.0 -35.4 4.3 92.8 5 1 1 72 16 34 00 16 36 16 --- 06 46 24 42.8 -35.4 4.3 92.4 120 F 1 73 16 34 00 16 36 32 J0228+6721 06 46 40 42.5 -28.0 4.3 97.8 5 1 1 73 16 36 16 16 38 02 --- 06 48 10 42.3 -28.0 4.3 97.4 90 F 1 73 16 36 16 16 38 18 W3(OH) 06 48 26 42.5 -35.5 4.3 91.9 5 1 1 73 16 38 02 16 40 18 --- 06 50 26 42.3 -35.5 4.4 91.5 120 F 1 73 16 38 02 16 40 34 J0228+6721 06 50 42 42.1 -28.1 4.4 96.8 5 1 1 73 16 40 18 16 42 04 --- 06 52 12 41.9 -28.1 4.4 96.4 90 F 1 73 16 40 18 16 42 20 W3(OH) 06 52 28 42.1 -35.5 4.4 91.0 5 1 1 73 16 42 04 16 44 19 --- 06 54 28 41.8 -35.5 4.4 90.6 120 F 1 74 16 42 04 Schedule for VLBA_LA (Code La ) Page 22 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 16 44 35 J0228+6721 06 54 44 41.7 -28.1 4.4 95.8 5 1 1 74 16 44 19 16 46 05 --- 06 56 14 41.5 -28.2 4.4 95.5 90 F 1 74 16 44 19 16 46 21 W3(OH) 06 56 30 41.6 -35.5 4.5 90.1 5 1 1 74 16 46 05 16 48 21 --- 06 58 30 41.3 -35.5 4.5 89.7 120 F 1 74 16 46 05 16 48 36 J0228+6721 06 58 46 41.3 -28.2 4.5 94.9 5 1 1 74 16 48 21 16 50 06 --- 07 00 16 41.2 -28.2 4.5 94.5 90 F 1 74 16 48 21 16 50 22 W3(OH) 07 00 32 41.1 -35.5 4.5 89.3 5 1 1 74 16 50 06 16 52 22 --- 07 02 32 40.9 -35.5 4.6 88.8 120 F 1 75 16 50 06 16 52 37 J0228+6721 07 02 48 40.9 -28.2 4.6 93.9 5 1 1 75 16 52 22 16 54 07 --- 07 04 18 40.8 -28.2 4.6 93.6 90 F 1 75 16 52 22 16 54 23 W3(OH) 07 04 34 40.6 -35.5 4.6 88.4 5 1 1 75 16 54 07 16 56 22 --- 07 06 34 40.4 -35.5 4.6 87.9 120 F 1 75 16 54 07 16 56 38 J0228+6721 07 06 49 40.5 -28.3 4.6 93.0 5 1 1 75 16 56 22 16 58 08 --- 07 08 19 40.4 -28.3 4.6 92.6 90 F 1 75 16 56 22 16 58 23 W3(OH) 07 08 35 40.2 -35.4 4.7 87.5 5 1 1 75 16 58 08 17 00 23 --- 07 10 35 39.9 -35.4 4.7 87.1 120 F 1 76 16 58 08 17 00 39 J0228+6721 07 10 50 40.1 -28.3 4.7 92.0 5 1 1 76 17 00 23 17 02 08 --- 07 12 20 40.0 -28.3 4.7 91.7 90 F 1 76 17 00 23 17 02 24 W3(OH) 07 12 36 39.7 -35.4 4.7 86.6 5 1 1 76 17 02 08 17 04 23 --- 07 14 36 39.5 -35.4 4.8 86.2 120 F 1 76 17 02 08 17 04 39 J0228+6721 07 14 51 39.8 -28.3 4.8 91.1 5 1 1 76 17 04 23 17 06 09 --- 07 16 21 39.6 -28.3 4.8 90.7 90 F 1 76 17 04 23 17 06 24 W3(OH) 07 16 37 39.2 -35.4 4.8 85.8 5 1 1 76 17 06 09 17 08 24 --- 07 18 37 39.0 -35.3 4.8 85.4 120 F 1 77 17 06 09 17 08 39 J0228+6721 07 18 52 39.4 -28.3 4.8 90.2 5 1 1 77 17 08 24 17 10 09 --- 07 20 22 39.2 -28.3 4.8 89.8 90 F 1 77 17 08 24 17 10 24 W3(OH) 07 20 37 38.7 -35.3 4.9 84.9 4 1 1 77 17 10 09 17 12 23 --- 07 22 37 38.5 -35.3 4.9 84.5 120 F 1 77 17 10 09 17 12 39 J0228+6721 07 22 52 39.0 -28.3 4.9 89.2 4 1 1 77 17 12 23 17 14 08 --- 07 24 22 38.8 -28.3 4.9 88.9 90 F 1 77 17 12 23 Schedule for VLBA_LA (Code La ) Page 23 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 17 14 23 W3(OH) 07 24 37 38.3 -35.3 4.9 84.1 4 1 1 77 17 14 08 17 16 23 --- 07 26 37 38.0 -35.2 5.0 83.7 120 F 1 78 17 14 08 17 16 38 J0228+6721 07 26 52 38.6 -28.3 5.0 88.3 4 1 1 78 17 16 23 17 18 08 --- 07 28 22 38.5 -28.3 5.0 88.0 90 F 1 78 17 16 23 17 18 23 W3(OH) 07 28 37 37.8 -35.2 5.0 83.2 4 1 1 78 17 18 08 17 20 22 --- 07 30 37 37.6 -35.2 5.0 82.8 120 F 1 78 17 18 08 17 20 37 J0228+6721 07 30 52 38.2 -28.3 5.0 87.4 4 1 1 78 17 20 22 17 22 07 --- 07 32 22 38.1 -28.3 5.0 87.1 90 F 1 78 17 20 22 17 22 22 W3(OH) 07 32 37 37.3 -35.1 5.1 82.4 4 1 1 78 17 22 07 17 24 21 --- 07 34 37 37.1 -35.1 5.1 82.0 120 F 1 78 17 22 07 17 24 36 J0228+6721 07 34 52 37.8 -28.2 5.1 86.5 4 1 1 78 17 24 21 17 26 06 --- 07 36 22 37.7 -28.2 5.1 86.2 90 F 1 79 17 24 21 17 26 21 W3(OH) 07 36 37 36.9 -35.0 5.1 81.6 4 1 1 79 17 26 06 17 28 20 --- 07 38 37 36.6 -35.0 5.2 81.2 120 F 1 79 17 26 06 17 28 35 J0228+6721 07 38 51 37.4 -28.2 5.2 85.6 4 1 1 79 17 28 20 17 30 05 --- 07 40 21 37.3 -28.2 5.2 85.3 90 F 1 79 17 28 20 17 30 19 W3(OH) 07 40 36 36.4 -35.0 5.2 80.7 4 1 1 79 17 30 05 17 32 19 --- 07 42 36 36.2 -34.9 5.2 80.3 120 F 1 79 17 30 05 17 32 33 J0228+6721 07 42 50 37.1 -28.2 5.2 84.7 4 1 1 79 17 32 19 17 34 03 --- 07 44 20 36.9 -28.1 5.2 84.4 90 F 1 80 17 32 19 17 34 17 W3(OH) 07 44 35 36.0 -34.9 5.3 79.9 4 1 1 80 17 34 03 17 36 17 --- 07 46 35 35.7 -34.8 5.3 79.5 120 F 1 80 17 34 03 17 36 31 J0228+6721 07 46 49 36.7 -28.1 5.3 83.8 4 1 1 80 17 36 17 17 38 01 --- 07 48 19 36.5 -28.1 5.3 83.5 90 F 1 80 17 36 17 17 38 15 W3(OH) 07 48 33 35.5 -34.7 5.3 79.1 4 1 1 80 17 38 01 17 40 15 --- 07 50 33 35.3 -34.7 5.4 78.7 120 F 1 80 17 38 01 17 40 29 J0228+6721 07 50 47 36.3 -28.1 5.4 82.9 4 1 1 80 17 40 15 17 41 59 --- 07 52 17 36.2 -28.0 5.4 82.6 90 F 1 81 17 40 15 17 42 13 W3(OH) 07 52 31 35.0 -34.6 5.4 78.3 4 1 1 81 17 41 59 17 44 12 --- 07 54 31 34.8 -34.6 5.4 77.9 120 F 1 81 17 41 59 Schedule for VLBA_LA (Code La ) Page 24 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 17 44 26 J0228+6721 07 54 45 35.9 -28.0 5.4 82.1 4 1 1 81 17 44 12 17 45 56 --- 07 56 15 35.8 -28.0 5.4 81.7 90 F 1 81 17 44 12 17 46 10 W3(OH) 07 56 29 34.6 -34.5 5.5 77.5 4 1 1 81 17 45 56 17 48 10 --- 07 58 29 34.3 -34.5 5.5 77.1 120 F 1 81 17 45 56 17 48 24 J0228+6721 07 58 43 35.5 -27.9 5.5 81.2 4 1 1 81 17 48 10 17 49 53 --- 08 00 13 35.4 -27.9 5.5 80.9 90 F 1 82 17 48 10 17 50 07 W3(OH) 08 00 27 34.1 -34.4 5.5 76.7 3 1 1 82 17 49 53 17 52 07 --- 08 02 27 33.9 -34.3 5.6 76.3 120 F 1 82 17 49 53 17 52 20 J0228+6721 08 02 41 35.2 -27.9 5.6 80.3 3 1 1 82 17 52 07 17 53 50 --- 08 04 11 35.0 -27.8 5.6 80.0 90 F 1 82 17 52 07 17 54 04 W3(OH) 08 04 25 33.7 -34.3 5.6 75.9 4 1 1 82 17 53 50 17 56 04 --- 08 06 25 33.4 -34.2 5.6 75.5 120 F 1 82 17 53 50 17 56 17 J0228+6721 08 06 38 34.8 -27.8 5.6 79.5 4 1 1 82 17 56 04 17 57 47 --- 08 08 08 34.7 -27.7 5.6 79.1 90 F 1 83 17 56 04 17 58 01 W3(OH) 08 08 22 33.2 -34.1 5.7 75.1 4 1 1 83 17 57 47 18 00 01 --- 08 10 22 33.0 -34.0 5.7 74.7 120 F 1 83 17 57 47 18 00 15 J0228+6721 08 10 36 34.4 -27.7 5.7 78.6 4 1 1 83 18 00 01 18 01 44 --- 08 12 06 34.3 -27.7 5.7 78.3 90 F 1 83 18 00 01 18 01 58 W3(OH) 08 12 20 32.8 -34.0 5.7 74.3 4 1 1 83 18 01 44 18 03 58 --- 08 14 20 32.5 -33.9 5.8 73.9 120 F 1 83 18 01 44 18 04 12 J0228+6721 08 14 34 34.1 -27.6 5.8 77.7 4 1 1 83 18 03 58 18 05 42 --- 08 16 04 33.9 -27.6 5.8 77.4 90 F 1 83 18 03 58 18 05 56 W3(OH) 08 16 18 32.3 -33.8 5.8 73.5 4 1 1 83 18 05 42 18 07 56 --- 08 18 18 32.1 -33.7 5.8 73.1 120 F 1 84 18 05 42 18 08 10 J0228+6721 08 18 33 33.7 -27.5 5.8 76.9 4 1 1 84 18 07 56 18 09 39 --- 08 20 03 33.5 -27.5 5.8 76.5 90 F 1 84 18 07 56 18 09 54 W3(OH) 08 20 17 31.9 -33.7 5.9 72.7 4 1 1 84 18 09 39 18 11 53 --- 08 22 17 31.6 -33.6 5.9 72.3 120 F 1 84 18 09 39 18 12 07 J0228+6721 08 22 31 33.3 -27.4 5.9 76.0 4 1 1 84 18 11 53 18 13 37 --- 08 24 01 33.2 -27.3 5.9 75.7 90 F 1 84 18 11 53 Schedule for VLBA_LA (Code La ) Page 25 Imaging the possible circumstellar disc in the centre of W3(OH) 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. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 10 Aug 2007 Day 222 --- 18 13 52 W3(OH) 08 24 15 31.4 -33.5 5.9 71.9 4 1 1 84 18 13 37 18 15 51 --- 08 26 15 31.2 -33.4 6.0 71.5 120 F 1 85 18 13 37 18 16 05 J0228+6721 08 26 30 32.9 -27.3 6.0 75.2 4 1 1 85 18 15 51 18 17 35 --- 08 28 00 32.8 -27.2 6.0 74.8 90 F 1 85 18 15 51 18 17 50 W3(OH) 08 28 14 31.0 -33.3 6.0 71.1 4 1 1 85 18 17 35 18 19 49 --- 08 30 14 30.8 -33.2 6.0 70.7 120 F 1 85 18 17 35 18 23 07 4C39.25 08 33 33 78.8 69.2 -0.9 -102.6 96 1 1 85 18 23 07 18 29 06 --- 08 39 33 79.9 67.7 -0.8 -105.0 359 F 1 86 18 23 42 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: bh147.set Matches group v2cm_a1 in /home/filehost/cwalker/sched/catalogs/freq.dat First 2cm filter Setup group: 5 Station: VLBA_LA Total bit rate: 16 Format: VLBA1:2 Bits per sample: 2 Sample rate: 4.000 Number of channels: 2 Speedup factor: 4.00 Disk used to record data. 1st LO= 11400.00 11400.00 Net SB= U U Pol. = RCP LCP BBC = 1 2 BBC SB= U U IF = B D VLBA FE= omit 2cm omit 2cm VLBA Synth= 11.4 10.9 10.9 The following frequency sets based on this setup were used. Frequency Set: 5 Based on FREQ, BW, and/or DOPPLER in schedule. Used pcal sets: 1 LO sum= 12180.39 12180.39 BBC fr= 780.39 780.39 Bandwd= 2.000 2.000 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, 10 barrel=roll_off SOURCE LIST -- Imaging the possible circumstellar disc in the centre of W3(OH) 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). Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * W3(OH) 02 23 16.448610 * 02 27 03.825000 02 27 38.881519 0.00 61 38 57.72912 * 61 52 25.20000 61 54 20.63873 0.00 From catalog imbedded in main SCHED input file. e.g. Harvey-Smith & Cohen (2006), MNRAS, 371, 1550 Doppler based on LSR frame and radio definition. Velocities: -44.00 -44.00 5.718 scan hours, 251.013 baseline hours above horizon. * J0228+6721 02 24 41.168568 * 02 28 50.051000 02 29 28.369626 0.00 67 07 39.70835 * 67 21 03.02900 67 22 56.46859 0.00 From catalog imbedded in main SCHED input file. phase reference source Doppler based on other sources. 4.288 scan hours, 192.972 baseline hours above horizon. J0319+4130 03 16 29.567289 * 03 19 48.160119 03 20 18.591212 0.28 0316+413 41 19 51.91677 * 41 30 42.10389 41 32 20.15856 0.41 * 3C84 /home/filehost/cwalker/sched/catalogs/sources.vlba J0319+41 VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro Doppler based on other sources. 0.100 scan hours, 4.488 baseline hours above horizon. J0927+3902 09 23 55.319213 * 09 27 03.013934 09 27 30.774473 0.26 0923+392 39 15 23.56648 * 39 02 20.85188 39 00 29.83165 0.40 * 4C39.25 /home/filehost/cwalker/sched/catalogs/sources.vlba J0927+39 VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro Doppler based on other sources. 0.100 scan hours, 4.488 baseline hours above horizon. J1642+3948 16 41 17.606231 * 16 42 58.809968 16 43 15.384836 0.26 1641+399 39 54 10.81494 * 39 48 36.99400 39 47 53.61122 0.40 * 3C345 /home/filehost/cwalker/sched/catalogs/sources.vlba J1642+39 VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro Doppler based on other sources. 0.100 scan hours, 4.488 baseline hours above horizon. 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) W3(OH) 82.3 J0228+6721 80.4 3C84 79.7 4C39.25 23.5 3C345 95.2 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