COVER INFORMATION Station: VLBA_BR (Code Br ) 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_BR (Code Br ) 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 19 43 45 57.0 -87.5 3.0 60.2 0 1 1 0 06 29 02 06 35 01 --- 19 49 45 56.0 -86.5 3.1 60.1 359 F 1 1 06 29 37 06 37 16 J0228+6721 19 52 00 40.2 29.8 -6.6 -59.6 52 1 1 1 06 37 16 06 38 46 --- 19 53 30 40.3 29.9 -6.6 -59.9 90 F 1 1 06 37 51 06 38 59 W3(OH) 19 53 43 37.6 36.0 -6.6 -56.5 2 1 1 1 06 38 46 06 40 58 --- 19 55 43 37.8 36.2 -6.5 -56.8 120 F 1 1 06 38 46 06 41 11 J0228+6721 19 55 56 40.5 30.0 -6.6 -60.3 2 1 1 1 06 40 58 06 42 41 --- 19 57 26 40.7 30.1 -6.5 -60.6 90 F 1 1 06 40 58 06 42 54 W3(OH) 19 57 39 38.0 36.3 -6.5 -57.1 2 1 1 1 06 42 41 06 44 54 --- 19 59 39 38.2 36.5 -6.5 -57.5 120 F 1 2 06 42 41 06 45 07 J0228+6721 19 59 53 40.9 30.3 -6.5 -61.1 2 1 1 2 06 44 54 06 46 37 --- 20 01 23 41.0 30.4 -6.5 -61.4 90 F 1 2 06 44 54 06 46 50 W3(OH) 20 01 36 38.4 36.7 -6.4 -57.8 2 1 1 2 06 46 37 06 48 50 --- 20 03 36 38.6 36.8 -6.4 -58.1 120 F 1 2 06 46 37 06 49 03 J0228+6721 20 03 49 41.2 30.5 -6.4 -61.8 2 1 1 2 06 48 50 06 50 33 --- 20 05 19 41.3 30.6 -6.4 -62.1 90 F 1 2 06 48 50 06 50 46 W3(OH) 20 05 33 38.8 37.0 -6.4 -58.5 2 1 1 2 06 50 33 06 52 46 --- 20 07 33 39.0 37.1 -6.3 -58.8 120 F 1 3 06 50 33 06 52 59 J0228+6721 20 07 46 41.5 30.8 -6.4 -62.6 2 1 1 3 06 52 46 06 54 29 --- 20 09 16 41.7 30.9 -6.3 -62.9 90 F 1 3 06 52 46 06 54 42 W3(OH) 20 09 30 39.2 37.3 -6.3 -59.2 3 1 1 3 06 54 29 06 56 42 --- 20 11 30 39.4 37.4 -6.3 -59.5 120 F 1 3 06 54 29 06 56 56 J0228+6721 20 11 43 41.9 31.0 -6.3 -63.3 3 1 1 3 06 56 42 06 58 25 --- 20 13 13 42.0 31.1 -6.3 -63.6 90 F 1 3 06 56 42 06 58 39 W3(OH) 20 13 27 39.6 37.6 -6.2 -59.8 3 1 1 3 06 58 25 07 00 39 --- 20 15 27 39.8 37.7 -6.2 -60.2 120 F 1 4 06 58 25 Schedule for VLBA_BR (Code Br ) 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 20 15 41 42.2 31.2 -6.2 -64.1 3 1 1 4 07 00 39 07 02 22 --- 20 17 11 42.3 31.3 -6.2 -64.4 90 F 1 4 07 00 39 07 02 36 W3(OH) 20 17 24 40.0 37.9 -6.2 -60.5 3 1 1 4 07 02 22 07 04 36 --- 20 19 24 40.2 38.0 -6.1 -60.9 120 F 1 4 07 02 22 07 04 49 J0228+6721 20 19 38 42.6 31.4 -6.2 -64.9 3 1 1 4 07 04 36 07 06 19 --- 20 21 08 42.7 31.5 -6.1 -65.2 90 F 1 4 07 04 36 07 06 33 W3(OH) 20 21 22 40.4 38.2 -6.1 -61.2 3 1 1 4 07 06 19 07 08 33 --- 20 23 22 40.6 38.3 -6.1 -61.5 120 F 1 5 07 06 19 07 08 47 J0228+6721 20 23 36 42.9 31.7 -6.1 -65.6 3 1 1 5 07 08 33 07 10 17 --- 20 25 06 43.0 31.7 -6.1 -65.9 90 F 1 5 07 08 33 07 10 31 W3(OH) 20 25 21 40.8 38.5 -6.0 -61.9 4 1 1 5 07 10 17 07 12 30 --- 20 27 21 41.0 38.6 -6.0 -62.2 120 F 1 5 07 10 17 07 12 45 J0228+6721 20 27 35 43.3 31.9 -6.0 -66.4 4 1 1 5 07 12 30 07 14 14 --- 20 29 05 43.4 32.0 -6.0 -66.7 90 F 1 5 07 12 30 07 14 29 W3(OH) 20 29 19 41.2 38.8 -6.0 -62.6 4 1 1 5 07 14 14 07 16 28 --- 20 31 19 41.4 38.9 -5.9 -62.9 120 F 1 5 07 14 14 07 16 43 J0228+6721 20 31 33 43.6 32.1 -6.0 -67.2 4 1 1 5 07 16 28 07 18 12 --- 20 33 03 43.7 32.2 -5.9 -67.5 90 F 1 6 07 16 28 07 18 27 W3(OH) 20 33 18 41.7 39.1 -5.9 -63.3 4 1 1 6 07 18 12 07 20 26 --- 20 35 18 41.9 39.2 -5.9 -63.6 120 F 1 6 07 18 12 07 20 41 J0228+6721 20 35 32 44.0 32.3 -5.9 -68.0 4 1 1 6 07 20 26 07 22 11 --- 20 37 02 44.1 32.4 -5.9 -68.3 90 F 1 6 07 20 26 07 22 25 W3(OH) 20 37 17 42.1 39.3 -5.8 -64.0 4 1 1 6 07 22 11 07 24 25 --- 20 39 17 42.3 39.5 -5.8 -64.3 120 F 1 6 07 22 11 07 24 39 J0228+6721 20 39 32 44.3 32.5 -5.8 -68.7 4 1 1 6 07 24 25 07 26 09 --- 20 41 02 44.5 32.6 -5.8 -69.0 90 F 1 7 07 24 25 07 26 24 W3(OH) 20 41 16 42.5 39.6 -5.8 -64.6 4 1 1 7 07 26 09 07 28 23 --- 20 43 16 42.7 39.8 -5.7 -65.0 120 F 1 7 07 26 09 07 28 38 J0228+6721 20 43 31 44.7 32.7 -5.8 -69.5 4 1 1 7 07 28 23 07 30 08 --- 20 45 01 44.8 32.7 -5.7 -69.8 90 F 1 7 07 28 23 Schedule for VLBA_BR (Code Br ) 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) 20 45 16 42.9 39.9 -5.7 -65.3 4 1 1 7 07 30 08 07 32 22 --- 20 47 16 43.1 40.0 -5.7 -65.7 120 F 1 7 07 30 08 07 32 37 J0228+6721 20 47 31 45.0 32.9 -5.7 -70.3 4 1 1 7 07 32 22 07 34 07 --- 20 49 01 45.2 32.9 -5.7 -70.6 90 F 1 8 07 32 22 07 34 22 W3(OH) 20 49 16 43.4 40.2 -5.6 -66.0 4 1 1 8 07 34 07 07 36 22 --- 20 51 16 43.6 40.3 -5.6 -66.4 120 F 1 8 07 34 07 07 36 37 J0228+6721 20 51 31 45.4 33.0 -5.6 -71.1 4 1 1 8 07 36 22 07 38 06 --- 20 53 01 45.5 33.1 -5.6 -71.4 90 F 1 8 07 36 22 07 38 21 W3(OH) 20 53 16 43.8 40.4 -5.6 -66.7 4 1 1 8 07 38 06 07 40 21 --- 20 55 16 44.0 40.5 -5.5 -67.1 120 F 1 8 07 38 06 07 40 36 J0228+6721 20 55 31 45.8 33.2 -5.6 -71.9 4 1 1 8 07 40 21 07 42 06 --- 20 57 01 45.9 33.3 -5.5 -72.2 90 F 1 9 07 40 21 07 42 21 W3(OH) 20 57 16 44.2 40.7 -5.5 -67.5 4 1 1 9 07 42 06 07 44 21 --- 20 59 16 44.4 40.8 -5.5 -67.8 120 F 1 9 07 42 06 07 44 36 J0228+6721 20 59 32 46.1 33.4 -5.5 -72.7 4 1 1 9 07 44 21 07 46 06 --- 21 01 02 46.3 33.4 -5.5 -73.0 90 F 1 9 07 44 21 07 46 21 W3(OH) 21 01 17 44.7 40.9 -5.4 -68.2 4 1 1 9 07 46 06 07 48 21 --- 21 03 17 44.9 41.0 -5.4 -68.5 120 F 1 9 07 46 06 07 48 36 J0228+6721 21 03 32 46.5 33.5 -5.4 -73.5 4 1 1 9 07 48 21 07 50 06 --- 21 05 02 46.6 33.6 -5.4 -73.8 90 F 1 10 07 48 21 07 50 21 W3(OH) 21 05 18 45.1 41.2 -5.4 -68.9 4 1 1 10 07 50 06 07 52 21 --- 21 07 18 45.3 41.3 -5.3 -69.2 120 F 1 10 07 50 06 07 52 37 J0228+6721 21 07 33 46.9 33.7 -5.4 -74.3 4 1 1 10 07 52 21 07 54 06 --- 21 09 03 47.0 33.8 -5.3 -74.6 90 F 1 10 07 52 21 07 54 22 W3(OH) 21 09 19 45.5 41.4 -5.3 -69.6 4 1 1 10 07 54 06 07 56 22 --- 21 11 19 45.8 41.5 -5.3 -69.9 120 F 1 10 07 54 06 07 56 37 J0228+6721 21 11 35 47.2 33.8 -5.3 -75.2 4 1 1 10 07 56 22 07 58 07 --- 21 13 05 47.4 33.9 -5.3 -75.5 90 F 1 11 07 56 22 07 58 23 W3(OH) 21 13 20 46.0 41.6 -5.2 -70.3 5 1 1 11 07 58 07 08 00 22 --- 21 15 20 46.2 41.7 -5.2 -70.7 120 F 1 11 07 58 07 Schedule for VLBA_BR (Code Br ) 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 21 15 36 47.6 34.0 -5.2 -76.0 5 1 1 11 08 00 22 08 02 08 --- 21 17 06 47.8 34.0 -5.2 -76.3 90 F 1 11 08 00 22 08 02 23 W3(OH) 21 17 22 46.4 41.9 -5.2 -71.0 5 1 1 11 08 02 08 08 04 23 --- 21 19 22 46.7 42.0 -5.1 -71.4 120 F 1 11 08 02 08 08 04 39 J0228+6721 21 19 38 48.0 34.1 -5.2 -76.8 5 1 1 11 08 04 23 08 06 09 --- 21 21 08 48.1 34.2 -5.1 -77.1 90 F 1 11 08 04 23 08 06 25 W3(OH) 21 21 24 46.9 42.1 -5.1 -71.8 5 1 1 11 08 06 09 08 08 24 --- 21 23 24 47.1 42.2 -5.1 -72.1 120 F 1 12 08 06 09 08 08 40 J0228+6721 21 23 40 48.4 34.3 -5.1 -77.6 5 1 1 12 08 08 24 08 10 10 --- 21 25 10 48.5 34.3 -5.1 -78.0 90 F 1 12 08 08 24 08 10 26 W3(OH) 21 25 26 47.3 42.3 -5.0 -72.5 5 1 1 12 08 10 10 08 12 26 --- 21 27 26 47.6 42.4 -5.0 -72.9 120 F 1 12 08 10 10 08 12 42 J0228+6721 21 27 42 48.8 34.4 -5.0 -78.5 5 1 1 12 08 12 26 08 14 11 --- 21 29 12 48.9 34.4 -5.0 -78.8 90 F 1 12 08 12 26 08 14 27 W3(OH) 21 29 28 47.8 42.5 -5.0 -73.2 5 1 1 12 08 14 11 08 16 27 --- 21 31 28 48.0 42.6 -4.9 -73.6 120 F 1 13 08 14 11 08 16 43 J0228+6721 21 31 44 49.1 34.5 -5.0 -79.3 5 1 1 13 08 16 27 08 18 13 --- 21 33 14 49.3 34.5 -4.9 -79.7 90 F 1 13 08 16 27 08 18 29 W3(OH) 21 33 30 48.2 42.7 -4.9 -74.0 5 1 1 13 08 18 13 08 20 29 --- 21 35 30 48.5 42.8 -4.9 -74.3 120 F 1 13 08 18 13 08 20 45 J0228+6721 21 35 46 49.5 34.6 -4.9 -80.2 5 1 1 13 08 20 29 08 22 15 --- 21 37 16 49.7 34.6 -4.9 -80.5 90 F 1 13 08 20 29 08 22 31 W3(OH) 21 37 33 48.7 42.9 -4.8 -74.7 5 1 1 13 08 22 15 08 24 31 --- 21 39 33 48.9 43.0 -4.8 -75.1 120 F 1 14 08 22 15 08 24 47 J0228+6721 21 39 49 49.9 34.7 -4.8 -81.0 5 1 1 14 08 24 31 08 26 17 --- 21 41 19 50.0 34.7 -4.8 -81.4 90 F 1 14 08 24 31 08 26 33 W3(OH) 21 41 35 49.2 43.1 -4.8 -75.5 5 1 1 14 08 26 17 08 28 33 --- 21 43 35 49.4 43.2 -4.7 -75.8 120 F 1 14 08 26 17 08 28 49 J0228+6721 21 43 52 50.3 34.8 -4.8 -81.9 5 1 1 14 08 28 33 08 30 19 --- 21 45 22 50.4 34.8 -4.7 -82.2 90 F 1 14 08 28 33 Schedule for VLBA_BR (Code Br ) 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) 21 45 38 49.6 43.3 -4.7 -76.2 5 1 1 14 08 30 19 08 32 35 --- 21 47 38 49.9 43.3 -4.7 -76.6 120 F 1 15 08 30 19 08 32 51 J0228+6721 21 47 55 50.7 34.9 -4.7 -82.8 5 1 1 15 08 32 35 08 34 21 --- 21 49 25 50.8 34.9 -4.7 -83.1 90 F 1 15 08 32 35 08 34 38 W3(OH) 21 49 41 50.1 43.4 -4.6 -77.0 5 1 1 15 08 34 21 08 36 37 --- 21 51 41 50.3 43.5 -4.6 -77.4 120 F 1 15 08 34 21 08 36 54 J0228+6721 21 51 58 51.1 34.9 -4.6 -83.7 5 1 1 15 08 36 37 08 38 24 --- 21 53 28 51.2 35.0 -4.6 -84.0 90 F 1 15 08 36 37 08 38 40 W3(OH) 21 53 44 50.6 43.6 -4.6 -77.8 5 1 1 15 08 38 24 08 40 40 --- 21 55 44 50.8 43.7 -4.5 -78.1 120 F 1 16 08 38 24 08 40 56 J0228+6721 21 56 01 51.4 35.0 -4.6 -84.5 5 1 1 16 08 40 40 08 42 26 --- 21 57 31 51.6 35.0 -4.5 -84.9 90 F 1 16 08 40 40 08 42 43 W3(OH) 21 57 48 51.0 43.7 -4.5 -78.5 5 1 1 16 08 42 26 08 44 43 --- 21 59 48 51.3 43.8 -4.5 -78.9 120 F 1 16 08 42 26 08 44 59 J0228+6721 22 00 04 51.8 35.1 -4.5 -85.4 5 1 1 16 08 44 43 08 46 29 --- 22 01 34 52.0 35.1 -4.5 -85.8 90 F 1 16 08 44 43 08 46 46 W3(OH) 22 01 51 51.5 43.9 -4.4 -79.3 5 1 1 16 08 46 29 08 48 45 --- 22 03 51 51.7 44.0 -4.4 -79.7 120 F 1 17 08 46 29 08 49 02 J0228+6721 22 04 08 52.2 35.1 -4.4 -86.3 5 1 1 17 08 48 45 08 50 32 --- 22 05 38 52.4 35.1 -4.4 -86.7 90 F 1 17 08 48 45 08 50 48 W3(OH) 22 05 55 52.0 44.0 -4.4 -80.1 5 1 1 17 08 50 32 08 52 48 --- 22 07 55 52.2 44.1 -4.3 -80.5 120 F 1 17 08 50 32 08 53 05 J0228+6721 22 08 12 52.6 35.1 -4.4 -87.2 5 1 1 17 08 52 48 08 54 35 --- 22 09 42 52.8 35.1 -4.3 -87.6 90 F 1 17 08 52 48 08 54 51 W3(OH) 22 09 58 52.4 44.2 -4.3 -80.9 5 1 1 17 08 54 35 08 56 51 --- 22 11 58 52.7 44.2 -4.3 -81.3 120 F 1 18 08 54 35 08 57 08 J0228+6721 22 12 15 53.0 35.2 -4.3 -88.2 5 1 1 18 08 56 51 08 58 38 --- 22 13 45 53.1 35.2 -4.3 -88.5 90 F 1 18 08 56 51 08 58 54 W3(OH) 22 14 02 52.9 44.3 -4.2 -81.7 5 1 1 18 08 58 38 09 00 54 --- 22 16 02 53.1 44.3 -4.2 -82.1 120 F 1 18 08 58 38 Schedule for VLBA_BR (Code Br ) 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 22 16 19 53.4 35.2 -4.2 -89.1 5 1 1 18 09 00 54 09 02 41 --- 22 17 49 53.5 35.2 -4.2 -89.4 90 F 1 18 09 00 54 09 02 58 W3(OH) 22 18 06 53.4 44.4 -4.2 -82.5 5 1 1 18 09 02 41 09 04 57 --- 22 20 06 53.6 44.4 -4.1 -82.9 120 F 1 19 09 02 41 09 05 14 J0228+6721 22 20 23 53.8 35.2 -4.2 -90.0 5 1 1 19 09 04 57 09 06 44 --- 22 21 53 53.9 35.2 -4.1 -90.4 90 F 1 19 09 04 57 09 07 01 W3(OH) 22 22 10 53.9 44.5 -4.1 -83.3 5 1 1 19 09 06 44 09 09 00 --- 22 24 10 54.1 44.5 -4.1 -83.7 120 F 1 19 09 06 44 09 09 17 J0228+6721 22 24 27 54.2 35.2 -4.1 -91.0 5 1 1 19 09 09 00 09 10 47 --- 22 25 57 54.3 35.2 -4.1 -91.3 90 F 1 19 09 09 00 09 11 04 W3(OH) 22 26 14 54.3 44.6 -4.0 -84.1 5 1 1 19 09 10 47 09 13 04 --- 22 28 14 54.6 44.6 -4.0 -84.6 120 F 1 20 09 10 47 09 13 21 J0228+6721 22 28 31 54.6 35.2 -4.0 -91.9 5 1 1 20 09 13 04 09 14 50 --- 22 30 01 54.7 35.2 -4.0 -92.3 90 F 1 20 09 13 04 09 15 07 W3(OH) 22 30 18 54.8 44.7 -4.0 -85.0 5 1 1 20 09 14 50 09 17 07 --- 22 32 18 55.0 44.7 -3.9 -85.4 120 F 1 20 09 14 50 09 17 24 J0228+6721 22 32 35 55.0 35.1 -3.9 -92.9 5 1 1 20 09 17 07 09 18 54 --- 22 34 05 55.1 35.1 -3.9 -93.2 90 F 1 20 09 17 07 09 19 11 W3(OH) 22 34 22 55.3 44.7 -3.9 -85.8 5 1 1 20 09 18 54 09 21 10 --- 22 36 22 55.5 44.8 -3.9 -86.2 120 F 1 21 09 18 54 09 21 27 J0228+6721 22 36 39 55.3 35.1 -3.9 -93.9 5 1 1 21 09 21 10 09 22 57 --- 22 38 09 55.5 35.1 -3.9 -94.2 90 F 1 21 09 21 10 09 23 14 W3(OH) 22 38 26 55.8 44.8 -3.8 -86.7 4 1 1 21 09 22 57 09 25 14 --- 22 40 26 56.0 44.8 -3.8 -87.1 120 F 1 21 09 22 57 09 25 31 J0228+6721 22 40 43 55.7 35.0 -3.8 -94.8 4 1 1 21 09 25 14 09 27 00 --- 22 42 13 55.9 35.0 -3.8 -95.2 90 F 1 21 09 25 14 09 27 17 W3(OH) 22 42 30 56.2 44.8 -3.8 -87.5 4 1 1 21 09 27 00 09 29 17 --- 22 44 30 56.5 44.8 -3.7 -88.0 120 F 1 22 09 27 00 09 29 34 J0228+6721 22 44 47 56.1 35.0 -3.7 -95.8 4 1 1 22 09 29 17 09 31 04 --- 22 46 17 56.3 34.9 -3.7 -96.2 90 F 1 22 09 29 17 Schedule for VLBA_BR (Code Br ) 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) 22 46 34 56.7 44.9 -3.7 -88.4 4 1 1 22 09 31 04 09 33 20 --- 22 48 34 57.0 44.9 -3.7 -88.8 120 F 1 22 09 31 04 09 33 37 J0228+6721 22 48 51 56.5 34.9 -3.7 -96.8 4 1 1 22 09 33 20 09 35 07 --- 22 50 21 56.7 34.9 -3.7 -97.2 90 F 1 22 09 33 20 09 35 24 W3(OH) 22 50 38 57.2 44.9 -3.6 -89.3 4 1 1 22 09 35 07 09 37 24 --- 22 52 38 57.4 44.9 -3.6 -89.7 120 F 1 23 09 35 07 09 37 41 J0228+6721 22 52 55 56.9 34.8 -3.6 -97.8 4 1 1 23 09 37 24 09 39 10 --- 22 54 25 57.0 34.8 -3.6 -98.2 90 F 1 23 09 37 24 09 39 27 W3(OH) 22 54 42 57.7 44.9 -3.5 -90.2 4 1 1 23 09 39 10 09 41 27 --- 22 56 42 57.9 44.9 -3.5 -90.6 120 F 1 23 09 39 10 09 41 44 J0228+6721 22 56 59 57.3 34.7 -3.5 -98.9 4 1 1 23 09 41 27 09 43 14 --- 22 58 29 57.4 34.7 -3.5 -99.3 90 F 1 23 09 41 27 09 43 31 W3(OH) 22 58 46 58.2 44.9 -3.5 -91.1 4 1 1 23 09 43 14 09 45 30 --- 23 00 46 58.4 44.9 -3.4 -91.5 120 F 1 23 09 43 14 09 45 47 J0228+6721 23 01 02 57.7 34.6 -3.5 -99.9 4 1 1 23 09 45 30 09 47 17 --- 23 02 32 57.8 34.5 -3.4 -100.3 90 F 1 24 09 45 30 09 47 34 W3(OH) 23 02 49 58.6 44.8 -3.4 -92.0 4 1 1 24 09 47 17 09 49 33 --- 23 04 49 58.9 44.8 -3.4 -92.5 120 F 1 24 09 47 17 09 49 50 J0228+6721 23 05 06 58.1 34.5 -3.4 -101.0 4 1 1 24 09 49 33 09 51 20 --- 23 06 36 58.2 34.4 -3.4 -101.4 90 F 1 24 09 49 33 09 51 37 W3(OH) 23 06 53 59.1 44.8 -3.3 -92.9 4 1 1 24 09 51 20 09 53 37 --- 23 08 53 59.3 44.8 -3.3 -93.4 120 F 1 24 09 51 20 09 53 54 J0228+6721 23 09 10 58.4 34.3 -3.3 -102.0 4 1 1 24 09 53 37 09 55 23 --- 23 10 40 58.6 34.2 -3.3 -102.4 90 F 1 25 09 53 37 09 55 40 W3(OH) 23 10 57 59.6 44.7 -3.3 -93.9 4 1 1 25 09 55 23 09 57 40 --- 23 12 57 59.8 44.7 -3.2 -94.3 120 F 1 25 09 55 23 09 57 57 J0228+6721 23 13 14 58.8 34.1 -3.3 -103.1 4 1 1 25 09 57 40 09 59 27 --- 23 14 44 59.0 34.1 -3.2 -103.5 90 F 1 25 09 57 40 09 59 44 W3(OH) 23 15 01 60.1 44.7 -3.2 -94.8 4 1 1 25 09 59 27 10 01 43 --- 23 17 01 60.3 44.6 -3.2 -95.3 120 F 1 25 09 59 27 Schedule for VLBA_BR (Code Br ) 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 23 17 18 59.2 34.0 -3.2 -104.2 4 1 1 25 10 01 43 10 03 30 --- 23 18 48 59.3 33.9 -3.2 -104.6 90 F 1 26 10 01 43 10 03 47 W3(OH) 23 19 05 60.5 44.6 -3.1 -95.8 4 1 1 26 10 03 30 10 05 47 --- 23 21 05 60.8 44.5 -3.1 -96.3 120 F 1 26 10 03 30 10 06 04 J0228+6721 23 21 22 59.6 33.8 -3.1 -105.3 4 1 1 26 10 05 47 10 07 33 --- 23 22 52 59.7 33.7 -3.1 -105.7 90 F 1 26 10 05 47 10 07 50 W3(OH) 23 23 09 61.0 44.5 -3.1 -96.8 4 1 1 26 10 07 33 10 09 50 --- 23 25 09 61.3 44.4 -3.0 -97.3 120 F 1 26 10 07 33 10 10 07 J0228+6721 23 25 26 60.0 33.6 -3.1 -106.4 4 1 1 26 10 09 50 10 11 37 --- 23 26 56 60.1 33.5 -3.0 -106.8 90 F 1 27 10 09 50 10 11 54 W3(OH) 23 27 13 61.5 44.3 -3.0 -97.8 4 1 1 27 10 11 37 10 13 53 --- 23 29 13 61.7 44.3 -3.0 -98.3 120 F 1 27 10 11 37 10 14 10 J0228+6721 23 29 30 60.3 33.3 -3.0 -107.6 4 1 1 27 10 13 53 10 15 40 --- 23 31 00 60.5 33.2 -3.0 -108.0 90 F 1 27 10 13 53 10 15 57 W3(OH) 23 31 17 62.0 44.2 -2.9 -98.8 4 1 1 27 10 15 40 10 17 56 --- 23 33 17 62.2 44.1 -2.9 -99.3 120 F 1 27 10 15 40 10 18 13 J0228+6721 23 33 34 60.7 33.1 -2.9 -108.7 3 1 1 27 10 17 56 10 19 43 --- 23 35 04 60.8 33.0 -2.9 -109.1 90 F 1 28 10 17 56 10 20 00 W3(OH) 23 35 21 62.4 44.0 -2.9 -99.9 3 1 1 28 10 19 43 10 21 59 --- 23 37 21 62.7 43.9 -2.8 -100.4 120 F 1 28 10 19 43 10 22 16 J0228+6721 23 37 37 61.1 32.8 -2.9 -109.9 3 1 1 28 10 21 59 10 23 46 --- 23 39 07 61.2 32.7 -2.8 -110.3 90 F 1 28 10 21 59 10 24 03 W3(OH) 23 39 24 62.9 43.8 -2.8 -100.9 3 1 1 28 10 23 46 10 26 02 --- 23 41 24 63.1 43.7 -2.8 -101.5 120 F 1 28 10 23 46 10 26 19 J0228+6721 23 41 41 61.4 32.5 -2.8 -111.1 3 1 1 28 10 26 02 10 27 49 --- 23 43 11 61.6 32.4 -2.8 -111.5 90 F 1 29 10 26 02 10 28 05 W3(OH) 23 43 27 63.4 43.6 -2.7 -102.0 3 1 1 29 10 27 49 10 30 05 --- 23 45 27 63.6 43.5 -2.7 -102.6 120 F 1 29 10 27 49 10 30 21 J0228+6721 23 45 44 61.8 32.2 -2.7 -112.3 3 1 1 29 10 30 05 10 31 51 --- 23 47 14 61.9 32.1 -2.7 -112.7 90 F 1 29 10 30 05 Schedule for VLBA_BR (Code Br ) 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) 23 47 31 63.8 43.4 -2.7 -103.1 3 1 1 29 10 31 51 10 34 07 --- 23 49 31 64.1 43.3 -2.6 -103.7 120 F 1 29 10 31 51 10 34 24 J0228+6721 23 49 47 62.2 31.9 -2.7 -113.5 3 1 1 29 10 34 07 10 35 54 --- 23 51 17 62.3 31.8 -2.6 -113.9 90 F 1 30 10 34 07 10 36 10 W3(OH) 23 51 34 64.3 43.1 -2.6 -104.3 3 1 1 30 10 35 54 10 38 10 --- 23 53 34 64.5 43.0 -2.6 -104.8 120 F 1 30 10 35 54 10 38 26 J0228+6721 23 53 50 62.5 31.6 -2.6 -114.7 3 1 1 30 10 38 10 10 39 56 --- 23 55 20 62.6 31.4 -2.6 -115.2 90 F 1 30 10 38 10 10 40 12 W3(OH) 23 55 37 64.8 42.9 -2.5 -105.4 3 1 1 30 10 39 56 10 42 12 --- 23 57 37 65.0 42.7 -2.5 -106.0 120 F 1 30 10 39 56 10 42 28 J0228+6721 23 57 53 62.9 31.2 -2.5 -116.0 3 1 1 30 10 42 12 10 43 58 --- 23 59 23 63.0 31.1 -2.5 -116.5 90 F 1 31 10 42 12 10 44 15 W3(OH) 23 59 40 65.2 42.6 -2.5 -106.6 3 1 1 31 10 43 58 10 46 14 --- 00 01 40 65.5 42.4 -2.4 -107.2 120 F 1 31 10 43 58 10 46 31 J0228+6721 00 01 56 63.2 30.8 -2.5 -117.3 3 1 1 31 10 46 14 10 48 01 --- 00 03 26 63.3 30.7 -2.4 -117.7 90 F 1 31 10 46 14 10 48 17 W3(OH) 00 03 43 65.7 42.2 -2.4 -107.8 3 1 1 31 10 48 01 10 50 17 --- 00 05 43 65.9 42.0 -2.4 -108.4 120 F 1 31 10 48 01 10 50 34 J0228+6721 00 06 00 63.6 30.4 -2.4 -118.6 3 1 1 31 10 50 17 10 52 04 --- 00 07 30 63.7 30.2 -2.4 -119.0 90 F 1 32 10 50 17 10 52 20 W3(OH) 00 07 47 66.1 41.8 -2.3 -109.0 3 1 1 32 10 52 04 10 54 20 --- 00 09 47 66.4 41.6 -2.3 -109.6 120 F 1 32 10 52 04 10 54 37 J0228+6721 00 10 03 63.9 30.0 -2.3 -119.9 3 1 1 32 10 54 20 10 56 07 --- 00 11 33 64.0 29.8 -2.3 -120.4 90 F 1 32 10 54 20 10 56 23 W3(OH) 00 11 50 66.6 41.4 -2.3 -110.3 3 1 1 32 10 56 07 10 58 23 --- 00 13 50 66.8 41.2 -2.2 -110.9 120 F 1 32 10 56 07 10 58 40 J0228+6721 00 14 07 64.2 29.5 -2.3 -121.2 3 1 1 32 10 58 23 11 00 10 --- 00 15 37 64.4 29.3 -2.2 -121.7 90 F 1 33 10 58 23 11 00 26 W3(OH) 00 15 54 67.0 41.0 -2.2 -111.6 3 1 1 33 11 00 10 11 02 26 --- 00 17 54 67.3 40.8 -2.2 -112.2 120 F 1 33 11 00 10 Schedule for VLBA_BR (Code Br ) 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 00 18 11 64.6 29.0 -2.2 -122.6 3 1 1 33 11 02 26 11 04 13 --- 00 19 41 64.7 28.9 -2.2 -123.1 90 F 1 33 11 02 26 11 04 30 W3(OH) 00 19 58 67.5 40.5 -2.1 -112.9 3 1 1 33 11 04 13 11 06 29 --- 00 21 58 67.7 40.3 -2.1 -113.6 120 F 1 33 11 04 13 11 06 46 J0228+6721 00 22 15 64.9 28.5 -2.1 -124.0 3 1 1 33 11 06 29 11 08 16 --- 00 23 45 65.0 28.3 -2.1 -124.5 90 F 1 34 11 06 29 11 08 33 W3(OH) 00 24 02 67.9 40.0 -2.1 -114.3 3 1 1 34 11 08 16 11 10 33 --- 00 26 02 68.1 39.8 -2.0 -114.9 120 F 1 34 11 08 16 11 10 50 J0228+6721 00 26 19 65.2 28.0 -2.1 -125.4 3 1 1 34 11 10 33 11 12 19 --- 00 27 49 65.3 27.8 -2.0 -125.9 90 F 1 34 11 10 33 11 12 36 W3(OH) 00 28 06 68.3 39.5 -2.0 -115.7 3 1 1 34 11 12 19 11 14 36 --- 00 30 06 68.6 39.2 -2.0 -116.4 120 F 1 34 11 12 19 11 14 53 J0228+6721 00 30 23 65.5 27.5 -2.0 -126.9 3 1 1 34 11 14 36 11 16 23 --- 00 31 53 65.6 27.2 -2.0 -127.4 90 F 1 34 11 14 36 11 16 40 W3(OH) 00 32 10 68.8 38.9 -1.9 -117.1 3 1 1 34 11 16 23 11 18 39 --- 00 34 10 69.0 38.6 -1.9 -117.8 120 F 1 35 11 16 23 11 18 56 J0228+6721 00 34 27 65.8 26.9 -1.9 -128.3 3 1 1 35 11 18 39 11 20 26 --- 00 35 57 66.0 26.7 -1.9 -128.9 90 F 1 35 11 18 39 11 20 43 W3(OH) 00 36 14 69.2 38.3 -1.9 -118.6 3 1 1 35 11 20 26 11 22 43 --- 00 38 14 69.4 38.0 -1.8 -119.3 120 F 1 35 11 20 26 11 23 00 J0228+6721 00 38 31 66.1 26.3 -1.8 -129.8 3 1 1 35 11 22 43 11 24 29 --- 00 40 01 66.3 26.0 -1.8 -130.4 90 F 1 35 11 22 43 11 24 46 W3(OH) 00 40 18 69.6 37.6 -1.8 -120.1 3 1 1 35 11 24 29 11 26 46 --- 00 42 18 69.8 37.3 -1.8 -120.9 120 F 1 36 11 24 29 11 27 03 J0228+6721 00 42 35 66.4 25.6 -1.8 -131.3 3 1 1 36 11 26 46 11 28 33 --- 00 44 05 66.6 25.4 -1.8 -131.9 90 F 1 36 11 26 46 11 28 50 W3(OH) 00 44 22 70.0 36.9 -1.7 -121.7 3 1 1 36 11 28 33 11 30 49 --- 00 46 22 70.2 36.5 -1.7 -122.5 120 F 1 36 11 28 33 11 31 06 J0228+6721 00 46 39 66.7 25.0 -1.7 -132.9 3 1 1 36 11 30 49 11 32 36 --- 00 48 09 66.8 24.7 -1.7 -133.4 90 F 1 36 11 30 49 Schedule for VLBA_BR (Code Br ) 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) 00 48 26 70.4 36.1 -1.7 -123.3 3 1 1 36 11 32 36 11 34 52 --- 00 50 26 70.6 35.8 -1.6 -124.1 120 F 1 37 11 32 36 11 35 09 J0228+6721 00 50 42 67.0 24.3 -1.6 -134.4 3 1 1 37 11 34 52 11 36 39 --- 00 52 12 67.1 24.0 -1.6 -135.0 90 F 1 37 11 34 52 11 36 56 W3(OH) 00 52 29 70.8 35.3 -1.6 -124.9 3 1 1 37 11 36 39 11 38 55 --- 00 54 29 71.0 34.9 -1.6 -125.8 120 F 1 37 11 36 39 11 39 12 J0228+6721 00 54 46 67.3 23.6 -1.6 -136.0 3 1 1 37 11 38 55 11 40 42 --- 00 56 16 67.4 23.3 -1.6 -136.6 90 F 1 37 11 38 55 11 40 59 W3(OH) 00 56 33 71.2 34.5 -1.5 -126.6 3 1 1 37 11 40 42 11 42 58 --- 00 58 33 71.4 34.0 -1.5 -127.5 120 F 1 38 11 40 42 11 43 15 J0228+6721 00 58 50 67.6 22.8 -1.5 -137.7 3 1 1 38 11 42 58 11 44 45 --- 01 00 20 67.7 22.6 -1.5 -138.3 90 F 1 38 11 42 58 11 45 02 W3(OH) 01 00 37 71.6 33.6 -1.5 -128.4 3 1 1 38 11 44 45 11 47 02 --- 01 02 37 71.8 33.1 -1.4 -129.3 120 F 1 38 11 44 45 11 47 18 J0228+6721 01 02 54 67.8 22.1 -1.4 -139.3 3 1 1 38 11 47 02 11 48 48 --- 01 04 24 67.9 21.8 -1.4 -139.9 90 F 1 38 11 47 02 11 49 05 W3(OH) 01 04 41 72.0 32.6 -1.4 -130.2 3 1 1 38 11 48 48 11 51 05 --- 01 06 41 72.1 32.1 -1.3 -131.1 120 F 1 39 11 48 48 11 51 22 J0228+6721 01 06 58 68.1 21.3 -1.4 -141.0 3 1 1 39 11 51 05 11 52 51 --- 01 08 28 68.2 21.0 -1.4 -141.6 90 F 1 39 11 51 05 11 53 08 W3(OH) 01 08 45 72.3 31.6 -1.3 -132.1 3 1 1 39 11 52 51 11 55 08 --- 01 10 45 72.5 31.0 -1.3 -133.0 120 F 1 39 11 52 51 11 55 25 J0228+6721 01 11 02 68.3 20.4 -1.3 -142.7 3 1 1 39 11 55 08 11 56 55 --- 01 12 32 68.4 20.1 -1.3 -143.3 90 F 1 39 11 55 08 11 57 12 W3(OH) 01 12 49 72.7 30.5 -1.2 -134.0 2 1 1 39 11 56 55 11 59 11 --- 01 14 49 72.8 29.9 -1.2 -135.0 120 F 1 40 11 56 55 11 59 28 J0228+6721 01 15 06 68.5 19.6 -1.2 -144.4 2 1 1 40 11 59 11 12 00 58 --- 01 16 36 68.6 19.3 -1.2 -145.1 90 F 1 40 11 59 11 12 01 15 W3(OH) 01 16 53 73.0 29.3 -1.2 -136.0 2 1 1 40 12 00 58 12 03 15 --- 01 18 53 73.2 28.7 -1.1 -137.0 120 F 1 40 12 00 58 Schedule for VLBA_BR (Code Br ) 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 01 19 10 68.8 18.7 -1.2 -146.2 2 1 1 40 12 03 15 12 05 01 --- 01 20 40 68.8 18.4 -1.1 -146.8 90 F 1 40 12 03 15 12 05 18 W3(OH) 01 20 57 73.3 28.1 -1.1 -138.1 2 1 1 40 12 05 01 12 07 18 --- 01 22 57 73.5 27.5 -1.1 -139.1 120 F 1 41 12 05 01 12 07 35 J0228+6721 01 23 14 69.0 17.8 -1.1 -148.0 2 1 1 41 12 07 18 12 09 05 --- 01 24 44 69.1 17.4 -1.1 -148.6 90 F 1 41 12 07 18 12 09 22 W3(OH) 01 25 01 73.7 26.8 -1.0 -140.2 2 1 1 41 12 09 05 12 11 21 --- 01 27 01 73.8 26.2 -1.0 -141.3 120 F 1 41 12 09 05 12 11 38 J0228+6721 01 27 18 69.2 16.9 -1.0 -149.8 2 1 1 41 12 11 21 12 13 08 --- 01 28 48 69.3 16.5 -1.0 -150.5 90 F 1 41 12 11 21 12 13 25 W3(OH) 01 29 05 74.0 25.5 -1.0 -142.4 2 1 1 41 12 13 08 12 15 25 --- 01 31 05 74.1 24.8 -0.9 -143.5 120 F 1 42 12 13 08 12 15 42 J0228+6721 01 31 22 69.4 15.9 -1.0 -151.6 2 1 1 42 12 15 25 12 17 11 --- 01 32 52 69.4 15.5 -0.9 -152.3 90 F 1 42 12 15 25 12 17 28 W3(OH) 01 33 09 74.2 24.1 -0.9 -144.6 1 1 1 42 12 17 11 12 19 28 --- 01 35 09 74.4 23.4 -0.9 -145.8 120 F 1 42 12 17 11 12 22 43 3C84 01 38 24 70.9 100.7 -1.7 -61.2 137 1 1 42 12 22 43 12 28 42 --- 01 44 24 71.9 102.4 -1.6 -60.6 359 F 1 43 12 23 18 12 29 48 J0228+6721 01 45 30 69.9 12.3 -0.7 -158.2 0 1 1 43 12 29 48 12 31 18 --- 01 47 00 70.0 12.0 -0.7 -158.9 90 F 1 43 12 30 23 12 31 35 W3(OH) 01 47 17 75.1 18.7 -0.7 -152.9 1 1 1 43 12 31 18 12 33 34 --- 01 49 17 75.2 17.9 -0.6 -154.2 120 F 1 43 12 31 18 12 33 51 J0228+6721 01 49 34 70.1 11.3 -0.7 -160.2 1 1 1 43 12 33 34 12 35 21 --- 01 51 04 70.1 10.9 -0.6 -160.9 90 F 1 44 12 33 34 12 35 38 W3(OH) 01 51 21 75.3 17.0 -0.6 -155.5 1 1 1 44 12 35 21 12 37 38 --- 01 53 21 75.4 16.2 -0.6 -156.7 120 F 1 44 12 35 21 12 37 55 J0228+6721 01 53 38 70.2 10.2 -0.6 -162.1 1 1 1 44 12 37 38 12 39 24 --- 01 55 08 70.3 9.8 -0.6 -162.8 90 F 1 44 12 37 38 12 39 41 W3(OH) 01 55 25 75.5 15.3 -0.5 -158.1 0 1 1 44 12 39 24 12 41 41 --- 01 57 25 75.6 14.4 -0.5 -159.4 120 F 1 44 12 39 24 Schedule for VLBA_BR (Code Br ) 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 01 57 42 70.3 9.1 -0.5 -164.1 0 1 1 44 12 41 41 12 43 28 --- 01 59 12 70.4 8.7 -0.5 -164.8 90 F 1 44 12 41 41 12 43 45 W3(OH) 01 59 29 75.7 13.5 -0.5 -160.7 0 1 1 44 12 43 28 12 45 44 --- 02 01 29 75.7 12.6 -0.4 -162.0 120 F 1 45 12 43 28 12 46 01 J0228+6721 02 01 46 70.4 8.0 -0.5 -166.1 0 1 1 45 12 45 44 12 47 31 --- 02 03 16 70.5 7.5 -0.4 -166.8 90 F 1 45 12 45 44 12 47 48 W3(OH) 02 03 33 75.8 11.6 -0.4 -163.4 0 1 1 45 12 47 31 12 49 47 --- 02 05 33 75.9 10.7 -0.4 -164.7 120 F 1 45 12 47 31 12 50 04 J0228+6721 02 05 50 70.5 6.8 -0.4 -168.1 0 1 1 45 12 49 47 12 51 34 --- 02 07 20 70.5 6.4 -0.4 -168.9 90 F 1 45 12 49 47 12 51 51 W3(OH) 02 07 37 75.9 9.7 -0.3 -166.1 0 1 1 45 12 51 34 12 53 51 --- 02 09 37 76.0 8.8 -0.3 -167.5 120 F 1 46 12 51 34 12 54 08 J0228+6721 02 09 54 70.6 5.7 -0.3 -170.1 0 1 1 46 12 53 51 12 55 37 --- 02 11 24 70.6 5.2 -0.3 -170.9 90 F 1 46 12 53 51 12 55 54 W3(OH) 02 11 41 76.0 7.8 -0.3 -168.9 0 1 1 46 12 55 37 12 57 54 --- 02 13 41 76.1 6.8 -0.2 -170.3 120 F 1 46 12 55 37 12 58 11 J0228+6721 02 13 58 70.6 4.5 -0.3 -172.2 0 1 1 46 12 57 54 12 59 41 --- 02 15 28 70.7 4.1 -0.2 -172.9 90 F 1 46 12 57 54 12 59 58 W3(OH) 02 15 45 76.1 5.8 -0.2 -171.7 0 1 1 46 12 59 41 13 01 57 --- 02 17 45 76.2 4.9 -0.2 -173.1 120 F 1 47 12 59 41 13 02 14 J0228+6721 02 18 02 70.7 3.3 -0.2 -174.2 0 1 1 47 13 01 57 13 03 44 --- 02 19 32 70.7 2.9 -0.2 -175.0 90 F 1 47 13 01 57 13 04 01 W3(OH) 02 19 49 76.2 3.9 -0.1 -174.5 0 1 1 47 13 03 44 13 06 01 --- 02 21 49 76.2 2.9 -0.1 -175.9 120 F 1 47 13 03 44 13 06 18 J0228+6721 02 22 06 70.7 2.1 -0.1 -176.3 0 1 1 47 13 06 01 13 07 47 --- 02 23 36 70.7 1.7 -0.1 -177.0 90 F 1 47 13 06 01 13 08 04 W3(OH) 02 23 53 76.2 1.9 -0.1 -177.4 0 1 1 47 13 07 47 13 10 04 --- 02 25 53 76.2 0.9 0.0 -178.8 120 F 1 48 13 07 47 13 10 21 J0228+6721 02 26 10 70.7 1.0 -0.1 -178.3 0 1 1 48 13 10 04 13 11 51 --- 02 27 40 70.7 0.5 0.0 -179.1 90 F 1 48 13 10 04 Schedule for VLBA_BR (Code Br ) 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) 02 27 57 76.2 -0.1 0.0 179.8 0 1 1 48 13 11 51 13 14 07 --- 02 29 57 76.2 -1.1 0.0 178.4 120 F 1 48 13 11 51 13 14 24 J0228+6721 02 30 14 70.7 -0.2 0.0 179.6 0 1 1 48 13 14 07 13 15 54 --- 02 31 44 70.7 -0.7 0.0 178.9 90 F 1 48 13 14 07 13 16 11 W3(OH) 02 32 01 76.2 -2.2 0.1 176.9 0 1 1 48 13 15 54 13 18 11 --- 02 34 01 76.2 -3.1 0.1 175.5 120 F 1 49 13 15 54 13 18 28 J0228+6721 02 34 18 70.7 -1.4 0.1 177.6 0 1 1 49 13 18 11 13 19 57 --- 02 35 48 70.7 -1.8 0.1 176.8 90 F 1 49 13 18 11 13 20 14 W3(OH) 02 36 05 76.2 -4.2 0.1 174.1 0 1 1 49 13 19 57 13 22 14 --- 02 38 05 76.1 -5.1 0.2 172.7 120 F 1 49 13 19 57 13 22 31 J0228+6721 02 38 22 70.7 -2.6 0.1 175.5 0 1 1 49 13 22 14 13 24 01 --- 02 39 52 70.7 -3.0 0.2 174.7 90 F 1 49 13 22 14 13 24 17 W3(OH) 02 40 09 76.1 -6.1 0.2 171.3 0 1 1 49 13 24 01 13 26 17 --- 02 42 09 76.1 -7.1 0.2 169.9 120 F 1 50 13 24 01 13 26 34 J0228+6721 02 42 25 70.7 -3.8 0.2 173.5 0 1 1 50 13 26 17 13 28 04 --- 02 43 55 70.7 -4.2 0.2 172.7 90 F 1 50 13 26 17 13 28 20 W3(OH) 02 44 12 76.0 -8.1 0.3 168.5 0 1 1 50 13 28 04 13 30 20 --- 02 46 12 76.0 -9.0 0.3 167.1 120 F 1 50 13 28 04 13 30 37 J0228+6721 02 46 29 70.6 -4.9 0.3 171.4 0 1 1 50 13 30 20 13 32 07 --- 02 47 59 70.6 -5.4 0.3 170.7 90 F 1 50 13 30 20 13 32 23 W3(OH) 02 48 16 75.9 -10.0 0.3 165.7 0 1 1 50 13 32 07 13 34 23 --- 02 50 16 75.9 -10.9 0.4 164.4 120 F 1 51 13 32 07 13 34 40 J0228+6721 02 50 32 70.6 -6.1 0.4 169.4 0 1 1 51 13 34 23 13 36 09 --- 02 52 02 70.5 -6.5 0.4 168.6 90 F 1 51 13 34 23 13 36 26 W3(OH) 02 52 19 75.8 -11.9 0.4 163.0 0 1 1 51 13 36 09 13 38 26 --- 02 54 19 75.7 -12.8 0.4 161.7 120 F 1 51 13 36 09 13 38 42 J0228+6721 02 54 36 70.5 -7.2 0.4 167.4 0 1 1 51 13 38 26 13 40 12 --- 02 56 06 70.5 -7.7 0.4 166.6 90 F 1 51 13 38 26 13 40 28 W3(OH) 02 56 22 75.6 -13.7 0.5 160.3 0 1 1 51 13 40 12 13 42 28 --- 02 58 22 75.6 -14.6 0.5 159.0 120 F 1 52 13 40 12 Schedule for VLBA_BR (Code Br ) 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 02 58 39 70.4 -8.4 0.5 165.4 0 1 1 52 13 42 28 13 44 14 --- 03 00 09 70.4 -8.8 0.5 164.6 90 F 1 52 13 42 28 13 44 31 W3(OH) 03 00 25 75.5 -15.5 0.5 157.7 0 1 1 52 13 44 14 13 46 30 --- 03 02 25 75.4 -16.4 0.6 156.4 120 F 1 52 13 44 14 13 46 47 J0228+6721 03 02 42 70.3 -9.5 0.6 163.4 0 1 1 52 13 46 30 13 48 16 --- 03 04 12 70.2 -9.9 0.6 162.7 90 F 1 52 13 46 30 13 48 33 W3(OH) 03 04 28 75.3 -17.2 0.6 155.1 0 1 1 52 13 48 16 13 50 32 --- 03 06 28 75.2 -18.1 0.6 153.9 120 F 1 53 13 48 16 13 50 49 J0228+6721 03 06 44 70.2 -10.6 0.6 161.4 0 1 1 53 13 50 32 13 52 18 --- 03 08 14 70.1 -11.0 0.6 160.7 90 F 1 53 13 50 32 13 52 35 W3(OH) 03 08 30 75.1 -18.9 0.7 152.6 0 1 1 53 13 52 18 13 54 34 --- 03 10 30 75.0 -19.7 0.7 151.4 120 F 1 53 13 52 18 13 54 50 J0228+6721 03 10 47 70.0 -11.7 0.7 159.5 0 1 1 53 13 54 34 13 56 20 --- 03 12 17 70.0 -12.0 0.7 158.8 90 F 1 53 13 54 34 13 56 36 W3(OH) 03 12 33 74.8 -20.5 0.7 150.2 0 1 1 53 13 56 20 13 58 36 --- 03 14 33 74.7 -21.3 0.8 149.0 120 F 1 54 13 56 20 13 58 52 J0228+6721 03 14 49 69.9 -12.7 0.8 157.6 0 1 1 54 13 58 36 14 00 22 --- 03 16 19 69.8 -13.1 0.8 156.9 90 F 1 54 13 58 36 14 00 38 W3(OH) 03 16 35 74.6 -22.1 0.8 147.8 0 1 1 54 14 00 22 14 02 37 --- 03 18 35 74.5 -22.8 0.8 146.7 120 F 1 54 14 00 22 14 02 53 J0228+6721 03 18 51 69.7 -13.7 0.8 155.7 0 1 1 54 14 02 37 14 04 23 --- 03 20 21 69.7 -14.1 0.8 155.0 90 F 1 54 14 02 37 14 04 39 W3(OH) 03 20 37 74.3 -23.6 0.9 145.5 0 1 1 54 14 04 23 14 06 38 --- 03 22 37 74.2 -24.3 0.9 144.4 120 F 1 55 14 04 23 14 06 54 J0228+6721 03 22 52 69.6 -14.7 0.9 153.8 1 1 1 55 14 06 38 14 08 24 --- 03 24 22 69.5 -15.1 0.9 153.1 90 F 1 55 14 06 38 14 08 40 W3(OH) 03 24 38 74.1 -25.0 0.9 143.3 1 1 1 55 14 08 24 14 10 39 --- 03 26 38 73.9 -25.6 1.0 142.2 120 F 1 55 14 08 24 14 10 55 J0228+6721 03 26 54 69.4 -15.7 1.0 151.9 1 1 1 55 14 10 39 14 12 25 --- 03 28 24 69.3 -16.1 1.0 151.3 90 F 1 55 14 10 39 Schedule for VLBA_BR (Code Br ) 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) 03 28 40 73.8 -26.3 1.0 141.1 1 1 1 55 14 12 25 14 14 41 --- 03 30 40 73.6 -27.0 1.1 140.0 120 F 1 56 14 12 25 14 14 57 J0228+6721 03 30 56 69.2 -16.7 1.0 150.1 1 1 1 56 14 14 41 14 16 26 --- 03 32 26 69.1 -17.0 1.0 149.4 90 F 1 56 14 14 41 14 16 42 W3(OH) 03 32 42 73.5 -27.6 1.1 138.9 1 1 1 56 14 16 26 14 18 42 --- 03 34 42 73.3 -28.2 1.1 137.9 120 F 1 56 14 16 26 14 18 58 J0228+6721 03 34 58 69.0 -17.6 1.1 148.3 1 1 1 56 14 18 42 14 20 28 --- 03 36 28 68.9 -18.0 1.1 147.6 90 F 1 56 14 18 42 14 20 44 W3(OH) 03 36 45 73.1 -28.8 1.2 136.9 2 1 1 56 14 20 28 14 22 44 --- 03 38 45 73.0 -29.4 1.2 135.9 120 F 1 57 14 20 28 14 23 00 J0228+6721 03 39 01 68.8 -18.5 1.2 146.5 2 1 1 57 14 22 44 14 24 30 --- 03 40 31 68.7 -18.9 1.2 145.9 90 F 1 57 14 22 44 14 24 46 W3(OH) 03 40 47 72.8 -30.0 1.2 134.9 2 1 1 57 14 24 30 14 26 45 --- 03 42 47 72.6 -30.6 1.3 133.9 120 F 1 57 14 24 30 14 27 02 J0228+6721 03 43 03 68.6 -19.4 1.2 144.8 2 1 1 57 14 26 45 14 28 31 --- 03 44 33 68.5 -19.7 1.3 144.1 90 F 1 57 14 26 45 14 28 48 W3(OH) 03 44 50 72.5 -31.1 1.3 132.9 2 1 1 57 14 28 31 14 30 47 --- 03 46 50 72.3 -31.6 1.3 132.0 120 F 1 57 14 28 31 14 31 04 J0228+6721 03 47 06 68.4 -20.3 1.3 143.0 2 1 1 57 14 30 47 14 32 34 --- 03 48 36 68.3 -20.6 1.3 142.4 90 F 1 58 14 30 47 14 32 50 W3(OH) 03 48 52 72.1 -32.2 1.4 131.0 3 1 1 58 14 32 34 14 34 50 --- 03 50 52 71.9 -32.7 1.4 130.1 120 F 1 58 14 32 34 14 35 06 J0228+6721 03 51 09 68.1 -21.1 1.4 141.3 3 1 1 58 14 34 50 14 36 36 --- 03 52 39 68.0 -21.4 1.4 140.7 90 F 1 58 14 34 50 14 36 52 W3(OH) 03 52 55 71.8 -33.2 1.4 129.2 3 1 1 58 14 36 36 14 38 52 --- 03 54 55 71.6 -33.6 1.5 128.3 120 F 1 58 14 36 36 14 39 08 J0228+6721 03 55 12 67.9 -21.9 1.4 139.7 3 1 1 58 14 38 52 14 40 38 --- 03 56 42 67.8 -22.2 1.5 139.0 90 F 1 59 14 38 52 14 40 55 W3(OH) 03 56 59 71.4 -34.1 1.5 127.4 3 1 1 59 14 40 38 14 42 54 --- 03 58 59 71.2 -34.5 1.5 126.5 120 F 1 59 14 40 38 Schedule for VLBA_BR (Code Br ) 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 03 59 15 67.6 -22.7 1.5 138.0 3 1 1 59 14 42 54 14 44 41 --- 04 00 45 67.5 -23.0 1.5 137.4 90 F 1 59 14 42 54 14 44 57 W3(OH) 04 01 02 71.0 -35.0 1.6 125.7 3 1 1 59 14 44 41 14 46 57 --- 04 03 02 70.8 -35.4 1.6 124.8 120 F 1 59 14 44 41 14 47 14 J0228+6721 04 03 18 67.3 -23.4 1.6 136.4 3 1 1 59 14 46 57 14 48 43 --- 04 04 48 67.2 -23.7 1.6 135.8 90 F 1 60 14 46 57 14 49 00 W3(OH) 04 05 05 70.6 -35.8 1.6 124.0 3 1 1 60 14 48 43 14 51 00 --- 04 07 05 70.4 -36.2 1.7 123.2 120 F 1 60 14 48 43 14 51 16 J0228+6721 04 07 22 67.1 -24.1 1.6 134.8 3 1 1 60 14 51 00 14 52 46 --- 04 08 52 67.0 -24.4 1.7 134.2 90 F 1 60 14 51 00 14 53 03 W3(OH) 04 09 09 70.2 -36.6 1.7 122.4 3 1 1 60 14 52 46 14 55 03 --- 04 11 09 70.0 -36.9 1.7 121.6 120 F 1 60 14 52 46 14 55 19 J0228+6721 04 11 25 66.8 -24.8 1.7 133.2 3 1 1 60 14 55 03 14 56 49 --- 04 12 55 66.7 -25.1 1.7 132.6 90 F 1 61 14 55 03 14 57 06 W3(OH) 04 13 12 69.8 -37.3 1.8 120.8 3 1 1 61 14 56 49 14 59 05 --- 04 15 12 69.6 -37.7 1.8 120.0 120 F 1 61 14 56 49 14 59 22 J0228+6721 04 15 29 66.5 -25.5 1.8 131.7 3 1 1 61 14 59 05 15 00 52 --- 04 16 59 66.4 -25.7 1.8 131.1 90 F 1 61 14 59 05 15 01 09 W3(OH) 04 17 16 69.4 -38.0 1.8 119.2 3 1 1 61 15 00 52 15 03 09 --- 04 19 16 69.2 -38.3 1.9 118.5 120 F 1 61 15 00 52 15 03 25 J0228+6721 04 19 33 66.2 -26.1 1.8 130.1 3 1 1 61 15 03 09 15 04 55 --- 04 21 03 66.1 -26.4 1.9 129.6 90 F 1 62 15 03 09 15 05 12 W3(OH) 04 21 20 69.0 -38.6 1.9 117.8 3 1 1 62 15 04 55 15 07 12 --- 04 23 20 68.8 -38.9 1.9 117.0 120 F 1 62 15 04 55 15 07 28 J0228+6721 04 23 37 65.9 -26.7 1.9 128.6 3 1 1 62 15 07 12 15 08 58 --- 04 25 07 65.8 -27.0 1.9 128.1 90 F 1 62 15 07 12 15 09 15 W3(OH) 04 25 24 68.5 -39.2 2.0 116.3 3 1 1 62 15 08 58 15 11 15 --- 04 27 24 68.3 -39.5 2.0 115.6 120 F 1 62 15 08 58 15 11 32 J0228+6721 04 27 41 65.6 -27.3 2.0 127.2 3 1 1 62 15 11 15 15 13 01 --- 04 29 11 65.5 -27.5 2.0 126.6 90 F 1 63 15 11 15 Schedule for VLBA_BR (Code Br ) 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) 04 29 27 68.1 -39.8 2.0 114.9 3 1 1 63 15 13 01 15 15 18 --- 04 31 27 67.9 -40.1 2.1 114.2 120 F 1 63 15 13 01 15 15 35 J0228+6721 04 31 44 65.3 -27.9 2.0 125.7 3 1 1 63 15 15 18 15 17 05 --- 04 33 14 65.2 -28.1 2.1 125.2 90 F 1 63 15 15 18 15 17 22 W3(OH) 04 33 31 67.7 -40.3 2.1 113.5 3 1 1 63 15 17 05 15 19 21 --- 04 35 31 67.5 -40.6 2.1 112.8 120 F 1 63 15 17 05 15 19 38 J0228+6721 04 35 48 65.0 -28.4 2.1 124.3 3 1 1 63 15 19 21 15 21 08 --- 04 37 18 64.8 -28.6 2.1 123.8 90 F 1 64 15 19 21 15 21 25 W3(OH) 04 37 35 67.2 -40.8 2.2 112.2 3 1 1 64 15 21 08 15 23 25 --- 04 39 35 67.0 -41.0 2.2 111.5 120 F 1 64 15 21 08 15 23 42 J0228+6721 04 39 52 64.6 -28.9 2.2 122.9 3 1 1 64 15 23 25 15 25 11 --- 04 41 22 64.5 -29.1 2.2 122.4 90 F 1 64 15 23 25 15 25 28 W3(OH) 04 41 39 66.8 -41.3 2.2 110.8 3 1 1 64 15 25 11 15 27 28 --- 04 43 39 66.6 -41.5 2.3 110.2 120 F 1 64 15 25 11 15 27 45 J0228+6721 04 43 56 64.3 -29.4 2.2 121.5 3 1 1 64 15 27 28 15 29 15 --- 04 45 26 64.2 -29.6 2.3 121.0 90 F 1 65 15 27 28 15 29 32 W3(OH) 04 45 43 66.3 -41.7 2.3 109.6 3 1 1 65 15 29 15 15 31 31 --- 04 47 43 66.1 -41.9 2.3 109.0 120 F 1 65 15 29 15 15 31 48 J0228+6721 04 48 00 64.0 -29.9 2.3 120.2 3 1 1 65 15 31 31 15 33 18 --- 04 49 30 63.8 -30.0 2.3 119.7 90 F 1 65 15 31 31 15 33 35 W3(OH) 04 49 47 65.9 -42.1 2.4 108.3 3 1 1 65 15 33 18 15 35 35 --- 04 51 47 65.7 -42.2 2.4 107.7 120 F 1 65 15 33 18 15 35 52 J0228+6721 04 52 04 63.6 -30.3 2.4 118.8 3 1 1 65 15 35 35 15 37 21 --- 04 53 34 63.5 -30.5 2.4 118.4 90 F 1 66 15 35 35 15 37 38 W3(OH) 04 53 51 65.4 -42.4 2.4 107.1 3 1 1 66 15 37 21 15 39 38 --- 04 55 51 65.2 -42.6 2.5 106.5 120 F 1 66 15 37 21 15 39 55 J0228+6721 04 56 08 63.3 -30.7 2.4 117.5 3 1 1 66 15 39 38 15 41 25 --- 04 57 38 63.2 -30.9 2.5 117.1 90 F 1 66 15 39 38 15 41 42 W3(OH) 04 57 55 65.0 -42.7 2.5 105.9 3 1 1 66 15 41 25 15 43 41 --- 04 59 55 64.7 -42.9 2.5 105.3 120 F 1 66 15 41 25 Schedule for VLBA_BR (Code Br ) 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 00 12 62.9 -31.1 2.5 116.2 3 1 1 66 15 43 41 15 45 28 --- 05 01 42 62.8 -31.3 2.5 115.8 90 F 1 67 15 43 41 15 45 45 W3(OH) 05 01 59 64.5 -43.0 2.6 104.7 3 1 1 67 15 45 28 15 47 45 --- 05 03 59 64.3 -43.2 2.6 104.2 120 F 1 67 15 45 28 15 48 01 J0228+6721 05 04 16 62.6 -31.5 2.6 115.0 3 1 1 67 15 47 45 15 49 31 --- 05 05 46 62.5 -31.6 2.6 114.5 90 F 1 67 15 47 45 15 49 48 W3(OH) 05 06 03 64.0 -43.3 2.6 103.6 3 1 1 67 15 49 31 15 51 48 --- 05 08 03 63.8 -43.4 2.7 103.1 120 F 1 67 15 49 31 15 52 05 J0228+6721 05 08 20 62.2 -31.8 2.6 113.7 3 1 1 67 15 51 48 15 53 34 --- 05 09 50 62.1 -32.0 2.7 113.3 90 F 1 67 15 51 48 15 53 51 W3(OH) 05 10 07 63.6 -43.5 2.7 102.5 3 1 1 67 15 53 34 15 55 51 --- 05 12 07 63.3 -43.7 2.7 101.9 120 F 1 68 15 53 34 15 56 08 J0228+6721 05 12 24 61.9 -32.2 2.7 112.5 3 1 1 68 15 55 51 15 57 37 --- 05 13 54 61.7 -32.3 2.7 112.1 90 F 1 68 15 55 51 15 57 54 W3(OH) 05 14 11 63.1 -43.8 2.8 101.4 3 1 1 68 15 57 37 15 59 54 --- 05 16 11 62.9 -43.9 2.8 100.9 120 F 1 68 15 57 37 16 00 11 J0228+6721 05 16 28 61.5 -32.5 2.8 111.3 3 1 1 68 15 59 54 16 01 40 --- 05 17 58 61.4 -32.6 2.8 110.9 90 F 1 68 15 59 54 16 01 57 W3(OH) 05 18 14 62.6 -44.0 2.8 100.3 3 1 1 68 16 01 40 16 03 57 --- 05 20 14 62.4 -44.0 2.9 99.8 120 F 1 69 16 01 40 16 04 14 J0228+6721 05 20 31 61.1 -32.8 2.9 110.1 3 1 1 69 16 03 57 16 05 43 --- 05 22 01 61.0 -32.9 2.9 109.7 90 F 1 69 16 03 57 16 06 00 W3(OH) 05 22 18 62.2 -44.1 2.9 99.3 3 1 1 69 16 05 43 16 08 00 --- 05 24 18 61.9 -44.2 2.9 98.8 120 F 1 69 16 05 43 16 08 16 J0228+6721 05 24 35 60.8 -33.0 2.9 108.9 3 1 1 69 16 08 00 16 09 46 --- 05 26 05 60.6 -33.1 2.9 108.5 90 F 1 69 16 08 00 16 10 03 W3(OH) 05 26 21 61.7 -44.3 3.0 98.2 3 1 1 69 16 09 46 16 12 03 --- 05 28 21 61.5 -44.4 3.0 97.7 120 F 1 70 16 09 46 16 12 19 J0228+6721 05 28 38 60.4 -33.3 3.0 107.8 3 1 1 70 16 12 03 16 13 49 --- 05 30 08 60.3 -33.4 3.0 107.4 90 F 1 70 16 12 03 Schedule for VLBA_BR (Code Br ) 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) 05 30 25 61.2 -44.4 3.0 97.2 3 1 1 70 16 13 49 16 16 05 --- 05 32 25 61.0 -44.5 3.1 96.7 120 F 1 70 16 13 49 16 16 22 J0228+6721 05 32 41 60.0 -33.5 3.1 106.6 3 1 1 70 16 16 05 16 17 52 --- 05 34 11 59.9 -33.6 3.1 106.2 90 F 1 70 16 16 05 16 18 08 W3(OH) 05 34 28 60.7 -44.5 3.1 96.2 3 1 1 70 16 17 52 16 20 08 --- 05 36 28 60.5 -44.6 3.1 95.8 120 F 1 71 16 17 52 16 20 24 J0228+6721 05 36 44 59.7 -33.7 3.1 105.5 3 1 1 71 16 20 08 16 21 54 --- 05 38 14 59.5 -33.8 3.1 105.1 90 F 1 71 16 20 08 16 22 10 W3(OH) 05 38 31 60.3 -44.6 3.2 95.3 3 1 1 71 16 21 54 16 24 10 --- 05 40 31 60.0 -44.7 3.2 94.8 120 F 1 71 16 21 54 16 24 26 J0228+6721 05 40 47 59.3 -33.9 3.2 104.4 3 1 1 71 16 24 10 16 25 56 --- 05 42 17 59.1 -34.0 3.2 104.0 90 F 1 71 16 24 10 16 26 13 W3(OH) 05 42 34 59.8 -44.7 3.2 94.3 3 1 1 71 16 25 56 16 28 12 --- 05 44 34 59.6 -44.7 3.3 93.8 120 F 1 72 16 25 56 16 28 29 J0228+6721 05 44 50 58.9 -34.1 3.3 103.3 3 1 1 72 16 28 12 16 29 58 --- 05 46 20 58.8 -34.2 3.3 102.9 90 F 1 72 16 28 12 16 30 15 W3(OH) 05 46 36 59.3 -44.8 3.3 93.4 3 1 1 72 16 29 58 16 32 14 --- 05 48 36 59.1 -44.8 3.3 92.9 120 F 1 72 16 29 58 16 32 31 J0228+6721 05 48 53 58.5 -34.3 3.3 102.3 3 1 1 72 16 32 14 16 34 00 --- 05 50 23 58.4 -34.3 3.3 101.9 90 F 1 72 16 32 14 16 34 16 W3(OH) 05 50 39 58.8 -44.8 3.4 92.4 3 1 1 72 16 34 00 16 36 16 --- 05 52 39 58.6 -44.8 3.4 92.0 120 F 1 73 16 34 00 16 36 32 J0228+6721 05 52 55 58.1 -34.4 3.4 101.2 3 1 1 73 16 36 16 16 38 02 --- 05 54 25 58.0 -34.5 3.4 100.8 90 F 1 73 16 36 16 16 38 18 W3(OH) 05 54 41 58.4 -44.9 3.5 91.5 3 1 1 73 16 38 02 16 40 18 --- 05 56 41 58.1 -44.9 3.5 91.1 120 F 1 73 16 38 02 16 40 34 J0228+6721 05 56 57 57.8 -34.6 3.5 100.2 3 1 1 73 16 40 18 16 42 04 --- 05 58 27 57.6 -34.6 3.5 99.8 90 F 1 73 16 40 18 16 42 20 W3(OH) 05 58 43 57.9 -44.9 3.5 90.6 3 1 1 73 16 42 04 16 44 19 --- 06 00 43 57.7 -44.9 3.6 90.2 120 F 1 74 16 42 04 Schedule for VLBA_BR (Code Br ) 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 00 59 57.4 -34.7 3.5 99.1 3 1 1 74 16 44 19 16 46 05 --- 06 02 29 57.2 -34.7 3.6 98.7 90 F 1 74 16 44 19 16 46 21 W3(OH) 06 02 45 57.4 -44.9 3.6 89.7 3 1 1 74 16 46 05 16 48 21 --- 06 04 45 57.2 -44.9 3.6 89.3 120 F 1 74 16 46 05 16 48 36 J0228+6721 06 05 01 57.0 -34.8 3.6 98.1 3 1 1 74 16 48 21 16 50 06 --- 06 06 31 56.9 -34.8 3.6 97.7 90 F 1 74 16 48 21 16 50 22 W3(OH) 06 06 47 56.9 -44.9 3.7 88.8 3 1 1 74 16 50 06 16 52 22 --- 06 08 47 56.7 -44.9 3.7 88.4 120 F 1 75 16 50 06 16 52 37 J0228+6721 06 09 03 56.6 -34.9 3.7 97.1 3 1 1 75 16 52 22 16 54 07 --- 06 10 33 56.5 -34.9 3.7 96.7 90 F 1 75 16 52 22 16 54 23 W3(OH) 06 10 49 56.5 -44.8 3.7 88.0 3 1 1 75 16 54 07 16 56 22 --- 06 12 49 56.2 -44.8 3.8 87.5 120 F 1 75 16 54 07 16 56 38 J0228+6721 06 13 04 56.2 -35.0 3.7 96.1 3 1 1 75 16 56 22 16 58 08 --- 06 14 34 56.1 -35.0 3.8 95.7 90 F 1 75 16 56 22 16 58 23 W3(OH) 06 14 50 56.0 -44.8 3.8 87.1 3 1 1 75 16 58 08 17 00 23 --- 06 16 50 55.8 -44.8 3.8 86.7 120 F 1 76 16 58 08 17 00 39 J0228+6721 06 17 05 55.8 -35.0 3.8 95.1 3 1 1 76 17 00 23 17 02 08 --- 06 18 35 55.7 -35.0 3.8 94.7 90 F 1 76 17 00 23 17 02 24 W3(OH) 06 18 51 55.5 -44.8 3.9 86.3 3 1 1 76 17 02 08 17 04 23 --- 06 20 51 55.3 -44.7 3.9 85.8 120 F 1 76 17 02 08 17 04 39 J0228+6721 06 21 06 55.5 -35.1 3.9 94.1 3 1 1 76 17 04 23 17 06 09 --- 06 22 36 55.3 -35.1 3.9 93.8 90 F 1 76 17 04 23 17 06 24 W3(OH) 06 22 52 55.1 -44.7 3.9 85.4 3 1 1 76 17 06 09 17 08 24 --- 06 24 52 54.8 -44.7 4.0 85.0 120 F 1 77 17 06 09 17 08 39 J0228+6721 06 25 07 55.1 -35.1 3.9 93.2 3 1 1 77 17 08 24 17 10 09 --- 06 26 37 54.9 -35.1 4.0 92.8 90 F 1 77 17 08 24 17 10 24 W3(OH) 06 26 52 54.6 -44.6 4.0 84.6 3 1 1 77 17 10 09 17 12 23 --- 06 28 52 54.4 -44.6 4.0 84.2 120 F 1 77 17 10 09 17 12 39 J0228+6721 06 29 07 54.7 -35.2 4.0 92.2 3 1 1 77 17 12 23 17 14 08 --- 06 30 37 54.6 -35.2 4.0 91.9 90 F 1 77 17 12 23 Schedule for VLBA_BR (Code Br ) 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) 06 30 52 54.1 -44.5 4.1 83.8 3 1 1 77 17 14 08 17 16 23 --- 06 32 52 53.9 -44.5 4.1 83.4 120 F 1 78 17 14 08 17 16 38 J0228+6721 06 33 07 54.3 -35.2 4.1 91.3 3 1 1 78 17 16 23 17 18 08 --- 06 34 37 54.2 -35.2 4.1 90.9 90 F 1 78 17 16 23 17 18 23 W3(OH) 06 34 52 53.7 -44.4 4.1 83.0 3 1 1 78 17 18 08 17 20 22 --- 06 36 52 53.4 -44.4 4.2 82.6 120 F 1 78 17 18 08 17 20 37 J0228+6721 06 37 07 53.9 -35.2 4.1 90.4 3 1 1 78 17 20 22 17 22 07 --- 06 38 37 53.8 -35.2 4.2 90.0 90 F 1 78 17 20 22 17 22 22 W3(OH) 06 38 52 53.2 -44.3 4.2 82.2 3 1 1 78 17 22 07 17 24 21 --- 06 40 52 53.0 -44.3 4.2 81.8 120 F 1 78 17 22 07 17 24 36 J0228+6721 06 41 07 53.5 -35.2 4.2 89.4 3 1 1 78 17 24 21 17 26 06 --- 06 42 37 53.4 -35.2 4.2 89.1 90 F 1 79 17 24 21 17 26 21 W3(OH) 06 42 52 52.7 -44.2 4.3 81.4 3 1 1 79 17 26 06 17 28 20 --- 06 44 52 52.5 -44.2 4.3 81.0 120 F 1 79 17 26 06 17 28 35 J0228+6721 06 45 06 53.2 -35.2 4.3 88.5 3 1 1 79 17 28 20 17 30 05 --- 06 46 36 53.0 -35.2 4.3 88.2 90 F 1 79 17 28 20 17 30 19 W3(OH) 06 46 51 52.3 -44.1 4.3 80.6 3 1 1 79 17 30 05 17 32 19 --- 06 48 51 52.0 -44.1 4.4 80.2 120 F 1 79 17 30 05 17 32 33 J0228+6721 06 49 05 52.8 -35.1 4.3 87.6 3 1 1 79 17 32 19 17 34 03 --- 06 50 35 52.6 -35.1 4.4 87.3 90 F 1 80 17 32 19 17 34 17 W3(OH) 06 50 50 51.8 -44.0 4.4 79.8 2 1 1 80 17 34 03 17 36 17 --- 06 52 50 51.6 -43.9 4.4 79.4 120 F 1 80 17 34 03 17 36 31 J0228+6721 06 53 04 52.4 -35.1 4.4 86.7 2 1 1 80 17 36 17 17 38 01 --- 06 54 34 52.2 -35.1 4.4 86.4 90 F 1 80 17 36 17 17 38 15 W3(OH) 06 54 48 51.3 -43.8 4.5 79.1 2 1 1 80 17 38 01 17 40 15 --- 06 56 48 51.1 -43.8 4.5 78.7 120 F 1 80 17 38 01 17 40 29 J0228+6721 06 57 02 52.0 -35.1 4.5 85.8 2 1 1 80 17 40 15 17 41 59 --- 06 58 32 51.9 -35.1 4.5 85.5 90 F 1 81 17 40 15 17 42 13 W3(OH) 06 58 46 50.9 -43.7 4.5 78.3 2 1 1 81 17 41 59 17 44 12 --- 07 00 46 50.6 -43.6 4.6 77.9 120 F 1 81 17 41 59 Schedule for VLBA_BR (Code Br ) 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 01 00 51.6 -35.0 4.5 85.0 2 1 1 81 17 44 12 17 45 56 --- 07 02 30 51.5 -35.0 4.6 84.6 90 F 1 81 17 44 12 17 46 10 W3(OH) 07 02 44 50.4 -43.5 4.6 77.5 2 1 1 81 17 45 56 17 48 10 --- 07 04 44 50.2 -43.5 4.6 77.2 120 F 1 81 17 45 56 17 48 24 J0228+6721 07 04 58 51.3 -35.0 4.6 84.1 2 1 1 81 17 48 10 17 49 53 --- 07 06 28 51.1 -34.9 4.6 83.8 90 F 1 82 17 48 10 17 50 07 W3(OH) 07 06 42 50.0 -43.4 4.7 76.8 2 1 1 82 17 49 53 17 52 07 --- 07 08 42 49.7 -43.3 4.7 76.4 120 F 1 82 17 49 53 17 52 20 J0228+6721 07 08 56 50.9 -34.9 4.7 83.2 2 1 1 82 17 52 07 17 53 50 --- 07 10 26 50.7 -34.9 4.7 82.9 90 F 1 82 17 52 07 17 54 04 W3(OH) 07 10 40 49.5 -43.2 4.7 76.0 2 1 1 82 17 53 50 17 56 04 --- 07 12 40 49.3 -43.1 4.8 75.7 120 F 1 82 17 53 50 17 56 17 J0228+6721 07 12 53 50.5 -34.8 4.7 82.4 2 1 1 82 17 56 04 17 57 47 --- 07 14 23 50.4 -34.8 4.7 82.1 90 F 1 83 17 56 04 17 58 01 W3(OH) 07 14 37 49.1 -43.0 4.8 75.3 2 1 1 83 17 57 47 18 00 01 --- 07 16 37 48.8 -42.9 4.8 74.9 120 F 1 83 17 57 47 18 00 15 J0228+6721 07 16 51 50.1 -34.7 4.8 81.5 2 1 1 83 18 00 01 18 01 44 --- 07 18 21 50.0 -34.7 4.8 81.2 90 F 1 83 18 00 01 18 01 58 W3(OH) 07 18 35 48.6 -42.9 4.8 74.6 3 1 1 83 18 01 44 18 03 58 --- 07 20 35 48.4 -42.8 4.9 74.2 120 F 1 83 18 01 44 18 04 12 J0228+6721 07 20 49 49.7 -34.7 4.9 80.7 3 1 1 83 18 03 58 18 05 42 --- 07 22 19 49.6 -34.6 4.9 80.4 90 F 1 83 18 03 58 18 05 56 W3(OH) 07 22 33 48.2 -42.7 4.9 73.8 3 1 1 83 18 05 42 18 07 56 --- 07 24 33 47.9 -42.6 4.9 73.5 120 F 1 84 18 05 42 18 08 10 J0228+6721 07 24 48 49.4 -34.6 4.9 79.8 3 1 1 84 18 07 56 18 09 39 --- 07 26 18 49.2 -34.5 4.9 79.5 90 F 1 84 18 07 56 18 09 54 W3(OH) 07 26 32 47.7 -42.5 5.0 73.1 3 1 1 84 18 09 39 18 11 53 --- 07 28 32 47.5 -42.4 5.0 72.7 120 F 1 84 18 09 39 18 12 07 J0228+6721 07 28 46 49.0 -34.4 5.0 79.0 3 1 1 84 18 11 53 18 13 37 --- 07 30 16 48.8 -34.4 5.0 78.7 90 F 1 84 18 11 53 Schedule for VLBA_BR (Code Br ) 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) 07 30 30 47.3 -42.3 5.0 72.4 3 1 1 84 18 13 37 18 15 51 --- 07 32 30 47.0 -42.2 5.1 72.0 120 F 1 85 18 13 37 18 16 05 J0228+6721 07 32 45 48.6 -34.3 5.1 78.2 3 1 1 85 18 15 51 18 17 35 --- 07 34 15 48.5 -34.3 5.1 77.9 90 F 1 85 18 15 51 18 17 50 W3(OH) 07 34 29 46.8 -42.0 5.1 71.7 3 1 1 85 18 17 35 18 19 49 --- 07 36 29 46.6 -41.9 5.1 71.3 120 F 1 85 18 17 35 18 23 07 4C39.25 07 39 48 68.6 105.2 -1.8 -56.0 94 1 1 85 18 23 07 18 29 06 --- 07 45 48 69.6 107.1 -1.7 -55.2 359 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: 9 Station: VLBA_BR 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: 9 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