COVER INFORMATION Station: VLBA_MK (Code Mk ) 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_MK (Code Mk ) 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 17 20 39 68.5 -19.9 0.6 155.4 0 1 1 0 06 29 02 06 35 01 --- 17 26 39 67.9 -22.6 0.7 151.9 359 F 1 1 06 29 37 06 37 16 J0228+6721 17 28 55 3.2 15.8 -9.0 -41.7 0 1 1 1 06 37 16 06 38 46 --- 17 30 25 3.3 15.9 -9.0 -42.0 90 F 1 1 06 37 51 06 41 11 J0228+6721 17 32 51 3.5 16.0 -8.9 -42.6 140 1 1 1 06 40 58 06 42 41 --- 17 34 21 3.6 16.2 -8.9 -42.9 90 F 1 1 06 41 33 06 45 07 J0228+6721 17 36 47 3.7 16.3 -8.9 -43.4 140 1 1 1 06 44 54 06 46 37 --- 17 38 17 3.8 16.4 -8.9 -43.8 90 F 1 1 06 45 29 06 49 03 J0228+6721 17 40 44 4.0 16.6 -8.8 -44.3 141 1 1 1 06 48 50 06 50 33 --- 17 42 14 4.1 16.7 -8.8 -44.7 90 F 1 2 06 49 25 06 52 59 J0228+6721 17 44 41 4.3 16.9 -8.7 -45.2 141 1 1 2 06 52 46 06 54 29 --- 17 46 11 4.4 17.0 -8.7 -45.6 90 F 1 2 06 53 21 06 56 56 J0228+6721 17 48 38 4.5 17.1 -8.7 -46.1 141 1 1 2 06 56 42 06 58 25 --- 17 50 08 4.6 17.2 -8.7 -46.5 90 F 1 2 06 57 17 07 00 52 J0228+6721 17 52 35 4.8 17.4 -8.6 -47.0 141 1 1 2 07 00 39 07 02 22 --- 17 54 05 4.9 17.5 -8.6 -47.3 90 F 1 2 07 01 14 07 04 49 J0228+6721 17 56 33 5.1 17.7 -8.5 -47.9 142 1 1 2 07 04 36 07 06 19 --- 17 58 03 5.2 17.8 -8.5 -48.2 90 F 1 2 07 05 11 07 08 47 J0228+6721 18 00 31 5.4 17.9 -8.5 -48.8 142 1 1 2 07 08 33 07 10 17 --- 18 02 01 5.5 18.0 -8.5 -49.1 90 F 1 3 07 09 08 07 10 31 W3(OH) 18 02 15 2.1 22.3 -8.4 D -49.3 2 1 1 3 07 10 17 07 12 30 --- 18 04 15 2.3 22.5 -8.4 -49.7 0 F 1 3 07 10 17 07 12 45 J0228+6721 18 04 29 5.7 18.2 -8.4 -49.7 1 1 1 3 07 12 30 07 14 14 --- 18 05 59 5.8 18.3 -8.4 -50.0 90 F 1 3 07 12 30 07 14 29 W3(OH) 18 06 14 2.4 22.6 -8.4 -50.2 2 1 1 3 07 14 14 07 16 28 --- 18 08 14 2.6 22.8 -8.3 -50.6 120 F 1 3 07 14 14 Schedule for VLBA_MK (Code Mk ) 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 16 43 J0228+6721 18 08 28 6.0 18.4 -8.4 -50.6 2 1 1 3 07 16 28 07 18 12 --- 18 09 58 6.1 18.5 -8.3 -50.9 90 F 1 4 07 16 28 07 18 27 W3(OH) 18 10 12 2.8 22.9 -8.3 -51.0 2 1 1 4 07 18 12 07 20 26 --- 18 12 12 3.0 23.1 -8.3 -51.5 120 F 1 4 07 18 12 07 20 41 J0228+6721 18 12 27 6.3 18.6 -8.3 -51.5 2 1 1 4 07 20 26 07 22 11 --- 18 13 57 6.4 18.7 -8.3 -51.8 90 F 1 4 07 20 26 07 22 25 W3(OH) 18 14 12 3.2 23.2 -8.2 -51.9 2 1 1 4 07 22 11 07 24 25 --- 18 16 12 3.3 23.3 -8.2 -52.3 120 F 1 4 07 22 11 07 24 39 J0228+6721 18 16 26 6.6 18.9 -8.2 -52.4 2 1 1 4 07 24 25 07 26 09 --- 18 17 56 6.7 19.0 -8.2 -52.7 90 F 1 4 07 24 25 07 26 24 W3(OH) 18 18 11 3.5 23.5 -8.2 -52.8 2 1 1 4 07 26 09 07 28 23 --- 18 20 11 3.7 23.6 -8.1 -53.2 120 F 1 5 07 26 09 07 28 38 J0228+6721 18 20 26 6.9 19.1 -8.2 -53.3 2 1 1 5 07 28 23 07 30 08 --- 18 21 56 7.0 19.2 -8.1 -53.6 90 F 1 5 07 28 23 07 30 23 W3(OH) 18 22 11 3.9 23.8 -8.1 -53.6 3 1 1 5 07 30 08 07 32 22 --- 18 24 11 4.1 23.9 -8.1 -54.1 120 F 1 5 07 30 08 07 32 37 J0228+6721 18 24 25 7.2 19.3 -8.1 -54.2 3 1 1 5 07 32 22 07 34 07 --- 18 25 55 7.3 19.4 -8.1 -54.5 90 F 1 5 07 32 22 07 34 22 W3(OH) 18 26 10 4.3 24.0 -8.0 -54.5 3 1 1 5 07 34 07 07 36 22 --- 18 28 10 4.5 24.2 -8.0 -54.9 120 F 1 6 07 34 07 07 36 37 J0228+6721 18 28 25 7.5 19.6 -8.0 -55.0 3 1 1 6 07 36 22 07 38 06 --- 18 29 55 7.6 19.7 -8.0 -55.4 90 F 1 6 07 36 22 07 38 21 W3(OH) 18 30 11 4.7 24.3 -8.0 -55.4 3 1 1 6 07 38 06 07 40 21 --- 18 32 11 4.9 24.4 -7.9 -55.8 120 F 1 6 07 38 06 07 40 36 J0228+6721 18 32 26 7.8 19.8 -8.0 -55.9 3 1 1 6 07 40 21 07 42 06 --- 18 33 56 7.9 19.9 -7.9 -56.3 90 F 1 6 07 40 21 07 42 21 W3(OH) 18 34 11 5.1 24.6 -7.9 -56.2 3 1 1 6 07 42 06 07 44 21 --- 18 36 11 5.3 24.7 -7.9 -56.6 120 F 1 7 07 42 06 07 44 36 J0228+6721 18 36 26 8.1 20.0 -7.9 -56.8 3 1 1 7 07 44 21 07 46 06 --- 18 37 56 8.2 20.1 -7.9 -57.2 90 F 1 7 07 44 21 Schedule for VLBA_MK (Code Mk ) 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 46 21 W3(OH) 18 38 12 5.5 24.8 -7.8 -57.1 4 1 1 7 07 46 06 07 48 21 --- 18 40 12 5.7 25.0 -7.8 -57.5 120 F 1 7 07 46 06 07 48 36 J0228+6721 18 40 27 8.5 20.2 -7.8 -57.7 4 1 1 7 07 48 21 07 50 06 --- 18 41 57 8.6 20.3 -7.8 -58.1 90 F 1 7 07 48 21 07 50 21 W3(OH) 18 42 12 5.9 25.1 -7.8 -57.9 4 1 1 7 07 50 06 07 52 21 --- 18 44 12 6.1 25.2 -7.7 -58.4 120 F 1 8 07 50 06 07 52 37 J0228+6721 18 44 28 8.8 20.4 -7.8 -58.6 4 1 1 8 07 52 21 07 54 06 --- 18 45 58 8.9 20.5 -7.7 -59.0 90 F 1 8 07 52 21 07 54 22 W3(OH) 18 46 14 6.3 25.3 -7.7 -58.8 4 1 1 8 07 54 06 07 56 22 --- 18 48 14 6.5 25.5 -7.7 -59.2 120 F 1 8 07 54 06 07 56 37 J0228+6721 18 48 29 9.1 20.6 -7.7 -59.5 4 1 1 8 07 56 22 07 58 07 --- 18 49 59 9.2 20.7 -7.7 -59.9 90 F 1 8 07 56 22 07 58 23 W3(OH) 18 50 15 6.7 25.6 -7.6 -59.7 5 1 1 8 07 58 07 08 00 22 --- 18 52 15 6.9 25.7 -7.6 -60.1 120 F 1 9 07 58 07 08 00 38 J0228+6721 18 52 31 9.4 20.8 -7.6 -60.4 5 1 1 9 08 00 22 08 02 08 --- 18 54 01 9.6 20.9 -7.6 -60.8 90 F 1 9 08 00 22 08 02 23 W3(OH) 18 54 16 7.1 25.8 -7.6 -60.5 5 1 1 9 08 02 08 08 04 23 --- 18 56 16 7.3 25.9 -7.5 -60.9 120 F 1 9 08 02 08 08 04 39 J0228+6721 18 56 32 9.8 21.0 -7.5 -61.3 5 1 1 9 08 04 23 08 06 09 --- 18 58 02 9.9 21.1 -7.5 -61.7 90 F 1 9 08 04 23 08 06 25 W3(OH) 18 58 18 7.5 26.1 -7.5 -61.4 5 1 1 9 08 06 09 08 08 24 --- 19 00 18 7.7 26.2 -7.5 -61.8 120 F 1 10 08 06 09 08 08 40 J0228+6721 19 00 34 10.1 21.2 -7.5 -62.2 5 1 1 10 08 08 24 08 10 10 --- 19 02 04 10.3 21.3 -7.5 -62.6 90 F 1 10 08 08 24 08 10 26 W3(OH) 19 02 20 7.9 26.3 -7.4 -62.2 5 1 1 10 08 10 10 08 12 26 --- 19 04 20 8.1 26.4 -7.4 -62.7 120 F 1 10 08 10 10 08 12 42 J0228+6721 19 04 36 10.5 21.4 -7.4 -63.1 5 1 1 10 08 12 26 08 14 11 --- 19 06 06 10.6 21.4 -7.4 -63.5 90 F 1 10 08 12 26 08 14 27 W3(OH) 19 06 22 8.3 26.5 -7.4 -63.1 6 1 1 10 08 14 11 08 16 27 --- 19 08 22 8.5 26.6 -7.3 -63.5 120 F 1 11 08 14 11 Schedule for VLBA_MK (Code Mk ) 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 16 43 J0228+6721 19 08 39 10.8 21.6 -7.3 -64.0 6 1 1 11 08 16 27 08 18 13 --- 19 10 09 10.9 21.6 -7.3 -64.4 90 F 1 11 08 16 27 08 18 29 W3(OH) 19 10 25 8.8 26.7 -7.3 -64.0 6 1 1 11 08 18 13 08 20 29 --- 19 12 25 9.0 26.8 -7.3 -64.4 120 F 1 11 08 18 13 08 20 45 J0228+6721 19 12 41 11.2 21.7 -7.3 -64.9 6 1 1 11 08 20 29 08 22 15 --- 19 14 11 11.3 21.8 -7.3 -65.3 90 F 1 11 08 20 29 08 22 31 W3(OH) 19 14 27 9.2 26.9 -7.2 -64.8 6 1 1 11 08 22 15 08 24 31 --- 19 16 27 9.4 27.0 -7.2 -65.2 120 F 1 12 08 22 15 08 24 47 J0228+6721 19 16 44 11.5 21.9 -7.2 -65.8 6 1 1 12 08 24 31 08 26 17 --- 19 18 14 11.7 22.0 -7.2 -66.2 90 F 1 12 08 24 31 08 26 33 W3(OH) 19 18 30 9.6 27.1 -7.2 -65.7 6 1 1 12 08 26 17 08 28 33 --- 19 20 30 9.8 27.2 -7.1 -66.1 120 F 1 12 08 26 17 08 28 49 J0228+6721 19 20 46 11.9 22.1 -7.1 -66.7 6 1 1 12 08 28 33 08 30 19 --- 19 22 16 12.0 22.1 -7.1 -67.1 90 F 1 12 08 28 33 08 30 35 W3(OH) 19 22 33 10.1 27.3 -7.1 -66.5 7 1 1 12 08 30 19 08 32 35 --- 19 24 33 10.3 27.4 -7.1 -67.0 120 F 1 13 08 30 19 08 32 51 J0228+6721 19 24 49 12.2 22.2 -7.1 -67.6 7 1 1 13 08 32 35 08 34 21 --- 19 26 19 12.4 22.3 -7.1 -68.0 90 F 1 13 08 32 35 08 34 38 W3(OH) 19 26 36 10.5 27.5 -7.0 -67.4 7 1 1 13 08 34 21 08 36 37 --- 19 28 36 10.7 27.6 -7.0 -67.8 120 F 1 13 08 34 21 08 36 54 J0228+6721 19 28 53 12.6 22.4 -7.0 -68.5 7 1 1 13 08 36 37 08 38 24 --- 19 30 23 12.7 22.4 -7.0 -68.9 90 F 1 13 08 36 37 08 38 40 W3(OH) 19 30 39 10.9 27.7 -6.9 -68.2 7 1 1 13 08 38 24 08 40 40 --- 19 32 39 11.2 27.8 -6.9 -68.7 120 F 1 14 08 38 24 08 40 56 J0228+6721 19 32 56 13.0 22.5 -6.9 -69.4 7 1 1 14 08 40 40 08 42 26 --- 19 34 26 13.1 22.6 -6.9 -69.8 90 F 1 14 08 40 40 08 42 43 W3(OH) 19 34 42 11.4 27.9 -6.9 -69.1 7 1 1 14 08 42 26 08 44 43 --- 19 36 42 11.6 28.0 -6.8 -69.5 120 F 1 14 08 42 26 08 44 59 J0228+6721 19 36 59 13.3 22.6 -6.9 -70.3 7 1 1 14 08 44 43 08 46 29 --- 19 38 29 13.5 22.7 -6.8 -70.7 90 F 1 14 08 44 43 Schedule for VLBA_MK (Code Mk ) 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 46 46 W3(OH) 19 38 46 11.8 28.1 -6.8 -70.0 7 1 1 14 08 46 29 08 48 45 --- 19 40 46 12.1 28.1 -6.8 -70.4 120 F 1 14 08 46 29 08 49 02 J0228+6721 19 41 03 13.7 22.8 -6.8 -71.2 7 1 1 14 08 48 45 08 50 32 --- 19 42 33 13.8 22.8 -6.8 -71.6 90 F 1 15 08 48 45 08 50 48 W3(OH) 19 42 49 12.3 28.2 -6.7 -70.8 7 1 1 15 08 50 32 08 52 48 --- 19 44 49 12.5 28.3 -6.7 -71.3 120 F 1 15 08 50 32 08 53 05 J0228+6721 19 45 06 14.1 22.9 -6.7 -72.1 7 1 1 15 08 52 48 08 54 35 --- 19 46 36 14.2 22.9 -6.7 -72.5 90 F 1 15 08 52 48 08 54 51 W3(OH) 19 46 53 12.7 28.4 -6.7 -71.7 7 1 1 15 08 54 35 08 56 51 --- 19 48 53 13.0 28.4 -6.6 -72.1 120 F 1 15 08 54 35 08 57 08 J0228+6721 19 49 10 14.4 23.0 -6.7 -73.1 7 1 1 15 08 56 51 08 58 38 --- 19 50 40 14.6 23.1 -6.6 -73.4 90 F 1 16 08 56 51 08 58 54 W3(OH) 19 50 57 13.2 28.5 -6.6 -72.6 7 1 1 16 08 58 38 09 00 54 --- 19 52 57 13.4 28.6 -6.6 -73.0 120 F 1 16 08 58 38 09 01 11 J0228+6721 19 53 14 14.8 23.1 -6.6 -74.0 7 1 1 16 09 00 54 09 02 41 --- 19 54 44 15.0 23.2 -6.6 -74.3 90 F 1 16 09 00 54 09 02 58 W3(OH) 19 55 01 13.6 28.7 -6.5 -73.4 7 1 1 16 09 02 41 09 04 57 --- 19 57 01 13.9 28.7 -6.5 -73.8 120 F 1 16 09 02 41 09 05 14 J0228+6721 19 57 17 15.2 23.2 -6.5 -74.9 7 1 1 16 09 04 57 09 06 44 --- 19 58 47 15.3 23.3 -6.5 -75.2 90 F 1 17 09 04 57 09 07 01 W3(OH) 19 59 04 14.1 28.8 -6.5 -74.3 7 1 1 17 09 06 44 09 09 00 --- 20 01 04 14.3 28.9 -6.4 -74.7 120 F 1 17 09 06 44 09 09 17 J0228+6721 20 01 21 15.6 23.3 -6.5 -75.8 7 1 1 17 09 09 00 09 10 47 --- 20 02 51 15.7 23.4 -6.4 -76.1 90 F 1 17 09 09 00 09 11 04 W3(OH) 20 03 08 14.6 28.9 -6.4 -75.1 7 1 1 17 09 10 47 09 13 04 --- 20 05 08 14.8 29.0 -6.4 -75.6 120 F 1 17 09 10 47 09 13 21 J0228+6721 20 05 25 16.0 23.4 -6.4 -76.7 7 1 1 17 09 13 04 09 14 50 --- 20 06 55 16.1 23.5 -6.4 -77.0 90 F 1 18 09 13 04 09 15 07 W3(OH) 20 07 12 15.0 29.1 -6.3 -76.0 7 1 1 18 09 14 50 09 17 07 --- 20 09 12 15.3 29.1 -6.3 -76.4 120 F 1 18 09 14 50 Schedule for VLBA_MK (Code Mk ) 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 17 24 J0228+6721 20 09 29 16.3 23.5 -6.3 -77.6 7 1 1 18 09 17 07 09 18 54 --- 20 10 59 16.5 23.6 -6.3 -77.9 90 F 1 18 09 17 07 09 19 11 W3(OH) 20 11 16 15.5 29.2 -6.3 -76.9 7 1 1 18 09 18 54 09 21 10 --- 20 13 16 15.7 29.2 -6.2 -77.3 120 F 1 18 09 18 54 09 21 27 J0228+6721 20 13 33 16.7 23.6 -6.3 -78.5 7 1 1 18 09 21 10 09 22 57 --- 20 15 03 16.9 23.6 -6.2 -78.9 90 F 1 19 09 21 10 09 23 14 W3(OH) 20 15 20 16.0 29.3 -6.2 -77.7 7 1 1 19 09 22 57 09 25 14 --- 20 17 20 16.2 29.3 -6.2 -78.2 120 F 1 19 09 22 57 09 25 31 J0228+6721 20 17 37 17.1 23.7 -6.2 -79.4 7 1 1 19 09 25 14 09 27 00 --- 20 19 07 17.2 23.7 -6.2 -79.8 90 F 1 19 09 25 14 09 27 17 W3(OH) 20 19 24 16.4 29.4 -6.1 -78.6 7 1 1 19 09 27 00 09 29 17 --- 20 21 24 16.7 29.4 -6.1 -79.0 120 F 1 19 09 27 00 09 29 34 J0228+6721 20 21 41 17.5 23.8 -6.1 -80.4 7 1 1 19 09 29 17 09 31 04 --- 20 23 11 17.6 23.8 -6.1 -80.7 90 F 1 20 09 29 17 09 31 21 W3(OH) 20 23 28 16.9 29.5 -6.1 -79.5 7 1 1 20 09 31 04 09 33 20 --- 20 25 28 17.1 29.5 -6.0 -79.9 120 F 1 20 09 31 04 09 33 37 J0228+6721 20 25 45 17.9 23.8 -6.1 -81.3 7 1 1 20 09 33 20 09 35 07 --- 20 27 15 18.0 23.9 -6.0 -81.6 90 F 1 20 09 33 20 09 35 24 W3(OH) 20 27 32 17.4 29.6 -6.0 -80.4 7 1 1 20 09 35 07 09 37 24 --- 20 29 32 17.6 29.6 -6.0 -80.8 120 F 1 20 09 35 07 09 37 41 J0228+6721 20 29 49 18.3 23.9 -6.0 -82.2 7 1 1 20 09 37 24 09 39 10 --- 20 31 19 18.4 23.9 -6.0 -82.5 90 F 1 21 09 37 24 09 39 27 W3(OH) 20 31 36 17.8 29.6 -5.9 -81.2 7 1 1 21 09 39 10 09 41 27 --- 20 33 36 18.1 29.7 -5.9 -81.7 120 F 1 21 09 39 10 09 41 44 J0228+6721 20 33 53 18.6 23.9 -5.9 -83.1 7 1 1 21 09 41 27 09 43 14 --- 20 35 23 18.8 24.0 -5.9 -83.5 90 F 1 21 09 41 27 09 43 31 W3(OH) 20 35 40 18.3 29.7 -5.9 -82.1 7 1 1 21 09 43 14 09 45 30 --- 20 37 40 18.6 29.8 -5.8 -82.5 120 F 1 21 09 43 14 09 45 47 J0228+6721 20 37 57 19.0 24.0 -5.9 -84.0 7 1 1 21 09 45 30 09 47 17 --- 20 39 27 19.2 24.0 -5.8 -84.4 90 F 1 22 09 45 30 Schedule for VLBA_MK (Code Mk ) 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 47 34 W3(OH) 20 39 44 18.8 29.8 -5.8 -83.0 7 1 1 22 09 47 17 09 49 33 --- 20 41 44 19.0 29.8 -5.8 -83.4 120 F 1 22 09 47 17 09 49 50 J0228+6721 20 42 01 19.4 24.0 -5.8 -85.0 7 1 1 22 09 49 33 09 51 20 --- 20 43 31 19.6 24.0 -5.8 -85.3 90 F 1 22 09 49 33 09 51 37 W3(OH) 20 43 48 19.3 29.8 -5.7 -83.9 7 1 1 22 09 51 20 09 53 37 --- 20 45 48 19.5 29.9 -5.7 -84.3 120 F 1 22 09 51 20 09 53 54 J0228+6721 20 46 05 19.8 24.1 -5.7 -85.9 7 1 1 22 09 53 37 09 55 23 --- 20 47 35 20.0 24.1 -5.7 -86.2 90 F 1 23 09 53 37 09 55 40 W3(OH) 20 47 52 19.7 29.9 -5.7 -84.7 7 1 1 23 09 55 23 09 57 40 --- 20 49 52 20.0 29.9 -5.6 -85.2 120 F 1 23 09 55 23 09 57 57 J0228+6721 20 50 09 20.2 24.1 -5.7 -86.8 7 1 1 23 09 57 40 09 59 27 --- 20 51 39 20.3 24.1 -5.6 -87.2 90 F 1 23 09 57 40 09 59 44 W3(OH) 20 51 56 20.2 29.9 -5.6 -85.6 7 1 1 23 09 59 27 10 01 43 --- 20 53 56 20.5 30.0 -5.6 -86.1 120 F 1 23 09 59 27 10 02 00 J0228+6721 20 54 13 20.6 24.1 -5.6 -87.8 7 1 1 23 10 01 43 10 03 30 --- 20 55 43 20.7 24.1 -5.6 -88.1 90 F 1 24 10 01 43 10 03 47 W3(OH) 20 56 00 20.7 30.0 -5.5 -86.5 7 1 1 24 10 03 30 10 05 47 --- 20 58 00 20.9 30.0 -5.5 -86.9 120 F 1 24 10 03 30 10 06 04 J0228+6721 20 58 17 21.0 24.1 -5.5 -88.7 7 1 1 24 10 05 47 10 07 33 --- 20 59 47 21.1 24.1 -5.5 -89.0 90 F 1 24 10 05 47 10 07 50 W3(OH) 21 00 04 21.2 30.0 -5.5 -87.4 7 1 1 24 10 07 33 10 09 50 --- 21 02 04 21.4 30.0 -5.4 -87.8 120 F 1 24 10 07 33 10 10 07 J0228+6721 21 02 21 21.4 24.1 -5.5 -89.6 7 1 1 24 10 09 50 10 11 37 --- 21 03 51 21.5 24.1 -5.4 -90.0 90 F 1 25 10 09 50 10 11 54 W3(OH) 21 04 08 21.7 30.0 -5.4 -88.3 7 1 1 25 10 11 37 10 13 53 --- 21 06 08 21.9 30.0 -5.4 -88.7 120 F 1 25 10 11 37 10 14 10 J0228+6721 21 06 25 21.8 24.1 -5.4 -90.6 7 1 1 25 10 13 53 10 15 40 --- 21 07 55 21.9 24.1 -5.4 -90.9 90 F 1 25 10 13 53 10 15 57 W3(OH) 21 08 12 22.1 30.0 -5.3 -89.2 7 1 1 25 10 15 40 10 17 56 --- 21 10 12 22.4 30.0 -5.3 -89.6 120 F 1 25 10 15 40 Schedule for VLBA_MK (Code Mk ) 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 18 13 J0228+6721 21 10 29 22.2 24.1 -5.3 -91.5 7 1 1 25 10 17 56 10 19 43 --- 21 11 59 22.3 24.1 -5.3 -91.8 90 F 1 25 10 17 56 10 20 00 W3(OH) 21 12 15 22.6 30.0 -5.3 -90.1 7 1 1 25 10 19 43 10 21 59 --- 21 14 15 22.9 30.0 -5.2 -90.5 120 F 1 26 10 19 43 10 22 16 J0228+6721 21 14 32 22.5 24.1 -5.2 -92.4 7 1 1 26 10 21 59 10 23 46 --- 21 16 02 22.7 24.1 -5.2 -92.8 90 F 1 26 10 21 59 10 24 03 W3(OH) 21 16 19 23.1 30.0 -5.2 -91.0 7 1 1 26 10 23 46 10 26 02 --- 21 18 19 23.3 30.0 -5.2 -91.4 120 F 1 26 10 23 46 10 26 19 J0228+6721 21 18 36 22.9 24.1 -5.2 -93.4 7 1 1 26 10 26 02 10 27 49 --- 21 20 06 23.1 24.1 -5.2 -93.7 90 F 1 26 10 26 02 10 28 05 W3(OH) 21 20 22 23.6 30.0 -5.1 -91.9 7 1 1 26 10 27 49 10 30 05 --- 21 22 22 23.8 30.0 -5.1 -92.3 120 F 1 27 10 27 49 10 30 21 J0228+6721 21 22 39 23.3 24.1 -5.1 -94.3 7 1 1 27 10 30 05 10 31 51 --- 21 24 09 23.5 24.0 -5.1 -94.7 90 F 1 27 10 30 05 10 32 08 W3(OH) 21 24 25 24.0 30.0 -5.1 -92.8 7 1 1 27 10 31 51 10 34 07 --- 21 26 25 24.3 30.0 -5.0 -93.2 120 F 1 27 10 31 51 10 34 24 J0228+6721 21 26 42 23.7 24.0 -5.0 -95.3 6 1 1 27 10 34 07 10 35 54 --- 21 28 12 23.9 24.0 -5.0 -95.6 90 F 1 27 10 34 07 10 36 10 W3(OH) 21 28 28 24.5 30.0 -5.0 -93.7 6 1 1 27 10 35 54 10 38 10 --- 21 30 28 24.8 29.9 -5.0 -94.1 120 F 1 28 10 35 54 10 38 26 J0228+6721 21 30 45 24.1 24.0 -5.0 -96.2 6 1 1 28 10 38 10 10 39 56 --- 21 32 15 24.2 24.0 -5.0 -96.6 90 F 1 28 10 38 10 10 40 12 W3(OH) 21 32 31 25.0 29.9 -4.9 -94.6 7 1 1 28 10 39 56 10 42 12 --- 21 34 31 25.2 29.9 -4.9 -95.0 120 F 1 28 10 39 56 10 42 28 J0228+6721 21 34 48 24.5 23.9 -4.9 -97.2 7 1 1 28 10 42 12 10 43 58 --- 21 36 18 24.6 23.9 -4.9 -97.5 90 F 1 28 10 42 12 10 44 15 W3(OH) 21 36 34 25.5 29.9 -4.9 -95.5 7 1 1 28 10 43 58 10 46 14 --- 21 38 34 25.7 29.9 -4.8 -95.9 120 F 1 29 10 43 58 10 46 31 J0228+6721 21 38 51 24.9 23.9 -4.8 -98.2 7 1 1 29 10 46 14 10 48 01 --- 21 40 21 25.0 23.8 -4.8 -98.5 90 F 1 29 10 46 14 Schedule for VLBA_MK (Code Mk ) 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 48 17 W3(OH) 21 40 38 25.9 29.8 -4.8 -96.4 7 1 1 29 10 48 01 10 50 17 --- 21 42 38 26.2 29.8 -4.8 -96.9 120 F 1 29 10 48 01 10 50 34 J0228+6721 21 42 54 25.3 23.8 -4.8 -99.1 7 1 1 29 10 50 17 10 52 04 --- 21 44 24 25.4 23.8 -4.8 -99.5 90 F 1 29 10 50 17 10 52 20 W3(OH) 21 44 41 26.4 29.8 -4.7 -97.3 7 1 1 29 10 52 04 10 54 20 --- 21 46 41 26.7 29.7 -4.7 -97.8 120 F 1 30 10 52 04 10 54 37 J0228+6721 21 46 58 25.6 23.7 -4.7 -100.1 7 1 1 30 10 54 20 10 56 07 --- 21 48 28 25.8 23.7 -4.7 -100.4 90 F 1 30 10 54 20 10 56 23 W3(OH) 21 48 45 26.9 29.7 -4.6 -98.3 7 1 1 30 10 56 07 10 58 23 --- 21 50 45 27.1 29.7 -4.6 -98.7 120 F 1 30 10 56 07 10 58 40 J0228+6721 21 51 02 26.0 23.7 -4.6 -101.1 7 1 1 30 10 58 23 11 00 10 --- 21 52 32 26.2 23.6 -4.6 -101.4 90 F 1 30 10 58 23 11 00 26 W3(OH) 21 52 49 27.4 29.6 -4.6 -99.2 7 1 1 30 11 00 10 11 02 26 --- 21 54 49 27.6 29.6 -4.5 -99.7 120 F 1 31 11 00 10 11 02 43 J0228+6721 21 55 06 26.4 23.6 -4.6 -102.0 7 1 1 31 11 02 26 11 04 13 --- 21 56 36 26.5 23.5 -4.5 -102.4 90 F 1 31 11 02 26 11 04 30 W3(OH) 21 56 53 27.8 29.5 -4.5 -100.1 7 1 1 31 11 04 13 11 06 29 --- 21 58 53 28.1 29.5 -4.5 -100.6 120 F 1 31 11 04 13 11 06 46 J0228+6721 21 59 10 26.8 23.5 -4.5 -103.0 7 1 1 31 11 06 29 11 08 16 --- 22 00 40 26.9 23.4 -4.5 -103.4 90 F 1 31 11 06 29 11 08 33 W3(OH) 22 00 57 28.3 29.4 -4.4 -101.1 7 1 1 31 11 08 16 11 10 33 --- 22 02 57 28.5 29.4 -4.4 -101.5 120 F 1 32 11 08 16 11 10 50 J0228+6721 22 03 14 27.2 23.4 -4.4 -104.0 7 1 1 32 11 10 33 11 12 19 --- 22 04 44 27.3 23.3 -4.4 -104.4 90 F 1 32 11 10 33 11 12 36 W3(OH) 22 05 01 28.8 29.3 -4.4 -102.0 7 1 1 32 11 12 19 11 14 36 --- 22 07 01 29.0 29.3 -4.3 -102.5 120 F 1 32 11 12 19 11 14 53 J0228+6721 22 07 18 27.5 23.3 -4.4 -105.0 7 1 1 32 11 14 36 11 16 23 --- 22 08 48 27.7 23.2 -4.3 -105.4 90 F 1 32 11 14 36 11 16 40 W3(OH) 22 09 05 29.2 29.2 -4.3 -103.0 7 1 1 32 11 16 23 11 18 39 --- 22 11 05 29.5 29.1 -4.3 -103.4 120 F 1 33 11 16 23 Schedule for VLBA_MK (Code Mk ) 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 18 56 J0228+6721 22 11 22 27.9 23.1 -4.3 -106.0 7 1 1 33 11 18 39 11 20 26 --- 22 12 52 28.1 23.1 -4.3 -106.3 90 F 1 33 11 18 39 11 20 43 W3(OH) 22 13 09 29.7 29.1 -4.2 -103.9 7 1 1 33 11 20 26 11 22 43 --- 22 15 09 29.9 29.0 -4.2 -104.4 120 F 1 33 11 20 26 11 23 00 J0228+6721 22 15 26 28.3 23.0 -4.2 -107.0 7 1 1 33 11 22 43 11 24 29 --- 22 16 56 28.4 23.0 -4.2 -107.3 90 F 1 33 11 22 43 11 24 46 W3(OH) 22 17 13 30.2 28.9 -4.2 -104.9 7 1 1 33 11 24 29 11 26 46 --- 22 19 13 30.4 28.9 -4.1 -105.4 120 F 1 34 11 24 29 11 27 03 J0228+6721 22 19 30 28.7 22.9 -4.2 -108.0 7 1 1 34 11 26 46 11 28 33 --- 22 21 00 28.8 22.8 -4.1 -108.3 90 F 1 34 11 26 46 11 28 50 W3(OH) 22 21 16 30.6 28.8 -4.1 -105.9 7 1 1 34 11 28 33 11 30 49 --- 22 23 16 30.9 28.7 -4.1 -106.4 120 F 1 34 11 28 33 11 31 06 J0228+6721 22 23 33 29.0 22.7 -4.1 -109.0 7 1 1 34 11 30 49 11 32 36 --- 22 25 03 29.2 22.7 -4.1 -109.4 90 F 1 34 11 30 49 11 32 53 W3(OH) 22 25 20 31.1 28.6 -4.0 -106.9 7 1 1 34 11 32 36 11 34 52 --- 22 27 20 31.3 28.5 -4.0 -107.3 120 F 1 35 11 32 36 11 35 09 J0228+6721 22 27 37 29.4 22.6 -4.0 -110.0 7 1 1 35 11 34 52 11 36 39 --- 22 29 07 29.5 22.5 -4.0 -110.4 90 F 1 35 11 34 52 11 36 56 W3(OH) 22 29 24 31.6 28.5 -4.0 -107.8 7 1 1 35 11 36 39 11 38 55 --- 22 31 24 31.8 28.4 -3.9 -108.3 120 F 1 35 11 36 39 11 39 12 J0228+6721 22 31 41 29.8 22.4 -4.0 -111.0 7 1 1 35 11 38 55 11 40 42 --- 22 33 11 29.9 22.4 -3.9 -111.4 90 F 1 35 11 38 55 11 40 59 W3(OH) 22 33 28 32.0 28.3 -3.9 -108.8 7 1 1 35 11 40 42 11 42 58 --- 22 35 28 32.2 28.2 -3.9 -109.3 120 F 1 36 11 40 42 11 43 15 J0228+6721 22 35 45 30.1 22.3 -3.9 -112.0 7 1 1 36 11 42 58 11 44 45 --- 22 37 15 30.3 22.2 -3.9 -112.4 90 F 1 36 11 42 58 11 45 02 W3(OH) 22 37 32 32.5 28.1 -3.8 -109.8 7 1 1 36 11 44 45 11 47 02 --- 22 39 32 32.7 28.0 -3.8 -110.3 120 F 1 36 11 44 45 11 47 18 J0228+6721 22 39 48 30.5 22.1 -3.8 -113.1 7 1 1 36 11 47 02 11 48 48 --- 22 41 18 30.6 22.0 -3.8 -113.4 90 F 1 36 11 47 02 Schedule for VLBA_MK (Code Mk ) 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 49 05 W3(OH) 22 41 35 32.9 27.9 -3.8 -110.8 6 1 1 36 11 48 48 11 51 05 --- 22 43 35 33.1 27.8 -3.7 -111.3 120 F 1 37 11 48 48 11 51 22 J0228+6721 22 43 52 30.9 21.9 -3.8 -114.1 6 1 1 37 11 51 05 11 52 51 --- 22 45 22 31.0 21.8 -3.7 -114.5 90 F 1 37 11 51 05 11 53 08 W3(OH) 22 45 39 33.4 27.7 -3.7 -111.8 6 1 1 37 11 52 51 11 55 08 --- 22 47 39 33.6 27.6 -3.7 -112.3 120 F 1 37 11 52 51 11 55 25 J0228+6721 22 47 56 31.2 21.7 -3.7 -115.1 6 1 1 37 11 55 08 11 56 55 --- 22 49 26 31.3 21.6 -3.7 -115.5 90 F 1 37 11 55 08 11 57 12 W3(OH) 22 49 43 33.8 27.5 -3.6 -112.8 6 1 1 37 11 56 55 11 59 11 --- 22 51 43 34.0 27.4 -3.6 -113.4 120 F 1 38 11 56 55 11 59 28 J0228+6721 22 52 00 31.6 21.5 -3.6 -116.2 6 1 1 38 11 59 11 12 00 58 --- 22 53 30 31.7 21.4 -3.6 -116.6 90 F 1 38 11 59 11 12 01 15 W3(OH) 22 53 47 34.2 27.2 -3.6 -113.9 6 1 1 38 12 00 58 12 03 15 --- 22 55 47 34.5 27.1 -3.5 -114.4 120 F 1 38 12 00 58 12 03 32 J0228+6721 22 56 04 31.9 21.3 -3.6 -117.2 6 1 1 38 12 03 15 12 05 01 --- 22 57 34 32.0 21.2 -3.5 -117.6 90 F 1 38 12 03 15 12 05 18 W3(OH) 22 57 51 34.7 27.0 -3.5 -114.9 6 1 1 38 12 05 01 12 07 18 --- 22 59 51 34.9 26.9 -3.5 -115.4 120 F 1 38 12 05 01 12 07 35 J0228+6721 23 00 08 32.3 21.1 -3.5 -118.3 6 1 1 38 12 07 18 12 09 05 --- 23 01 38 32.4 21.0 -3.5 -118.7 90 F 1 39 12 07 18 12 09 22 W3(OH) 23 01 55 35.1 26.7 -3.4 -115.9 6 1 1 39 12 09 05 12 11 21 --- 23 03 55 35.3 26.6 -3.4 -116.5 120 F 1 39 12 09 05 12 11 38 J0228+6721 23 04 12 32.6 20.9 -3.4 -119.3 6 1 1 39 12 11 21 12 13 08 --- 23 05 42 32.7 20.8 -3.4 -119.7 90 F 1 39 12 11 21 12 13 25 W3(OH) 23 05 59 35.5 26.5 -3.4 -117.0 5 1 1 39 12 13 08 12 15 25 --- 23 07 59 35.7 26.4 -3.3 -117.5 120 F 1 39 12 13 08 12 15 42 J0228+6721 23 08 16 32.9 20.6 -3.4 -120.4 5 1 1 39 12 15 25 12 17 11 --- 23 09 46 33.1 20.6 -3.3 -120.8 90 F 1 40 12 15 25 12 17 28 W3(OH) 23 10 03 36.0 26.2 -3.3 -118.1 5 1 1 40 12 17 11 12 19 28 --- 23 12 03 36.2 26.1 -3.3 -118.6 120 F 1 40 12 17 11 Schedule for VLBA_MK (Code Mk ) 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 22 43 3C84 23 15 19 34.3 52.6 -4.1 -93.2 171 1 1 40 12 22 43 12 28 42 --- 23 21 19 35.4 52.5 -4.0 -94.3 359 F 1 41 12 23 18 12 29 48 J0228+6721 23 22 25 34.1 19.8 -3.1 -124.1 38 1 1 41 12 29 48 12 31 18 --- 23 23 55 34.2 19.7 -3.1 -124.5 90 F 1 41 12 30 23 12 31 35 W3(OH) 23 24 12 37.4 25.2 -3.1 -121.8 5 1 1 41 12 31 18 12 33 34 --- 23 26 12 37.6 25.0 -3.0 -122.3 120 F 1 41 12 31 18 12 33 51 J0228+6721 23 26 29 34.4 19.5 -3.0 -125.2 5 1 1 41 12 33 34 12 35 21 --- 23 27 59 34.5 19.4 -3.0 -125.6 90 F 1 41 12 33 34 12 35 38 W3(OH) 23 28 16 37.8 24.9 -3.0 -122.9 4 1 1 41 12 35 21 12 37 38 --- 23 30 16 38.0 24.7 -3.0 -123.4 120 F 1 42 12 35 21 12 37 55 J0228+6721 23 30 33 34.7 19.2 -3.0 -126.3 4 1 1 42 12 37 38 12 39 24 --- 23 32 03 34.8 19.1 -3.0 -126.7 90 F 1 42 12 37 38 12 39 41 W3(OH) 23 32 20 38.2 24.5 -2.9 -124.0 4 1 1 42 12 39 24 12 41 41 --- 23 34 20 38.4 24.4 -2.9 -124.5 120 F 1 42 12 39 24 12 41 58 J0228+6721 23 34 37 35.0 18.9 -2.9 -127.4 4 1 1 42 12 41 41 12 43 28 --- 23 36 07 35.2 18.8 -2.9 -127.8 90 F 1 42 12 41 41 12 43 45 W3(OH) 23 36 24 38.6 24.2 -2.9 -125.1 4 1 1 42 12 43 28 12 45 44 --- 23 38 24 38.8 24.0 -2.8 -125.6 120 F 1 43 12 43 28 12 46 01 J0228+6721 23 38 41 35.4 18.6 -2.8 -128.5 4 1 1 43 12 45 44 12 47 31 --- 23 40 11 35.5 18.5 -2.8 -128.9 90 F 1 43 12 45 44 12 47 48 W3(OH) 23 40 28 39.0 23.8 -2.8 -126.2 4 1 1 43 12 47 31 12 49 47 --- 23 42 28 39.2 23.6 -2.8 -126.8 120 F 1 43 12 47 31 12 50 04 J0228+6721 23 42 45 35.7 18.3 -2.8 -129.6 4 1 1 43 12 49 47 12 51 34 --- 23 44 15 35.8 18.2 -2.8 -130.1 90 F 1 43 12 49 47 12 51 51 W3(OH) 23 44 32 39.4 23.4 -2.7 -127.3 4 1 1 43 12 51 34 12 53 51 --- 23 46 32 39.6 23.3 -2.7 -127.9 120 F 1 44 12 51 34 12 54 08 J0228+6721 23 46 49 36.0 18.0 -2.7 -130.8 4 1 1 44 12 53 51 12 55 37 --- 23 48 19 36.1 17.9 -2.7 -131.2 90 F 1 44 12 53 51 12 55 54 W3(OH) 23 48 36 39.7 23.1 -2.7 -128.5 4 1 1 44 12 55 37 12 57 54 --- 23 50 36 39.9 22.9 -2.6 -129.1 120 F 1 44 12 55 37 Schedule for VLBA_MK (Code Mk ) 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 58 11 J0228+6721 23 50 53 36.3 17.7 -2.6 -131.9 4 1 1 44 12 57 54 12 59 41 --- 23 52 23 36.4 17.6 -2.6 -132.3 90 F 1 44 12 57 54 12 59 58 W3(OH) 23 52 40 40.1 22.7 -2.6 -129.6 3 1 1 44 12 59 41 13 01 57 --- 23 54 40 40.3 22.5 -2.5 -130.2 120 F 1 45 12 59 41 13 02 14 J0228+6721 23 54 57 36.5 17.4 -2.6 -133.0 3 1 1 45 13 01 57 13 03 44 --- 23 56 27 36.6 17.3 -2.6 -133.4 90 F 1 45 13 01 57 13 04 01 W3(OH) 23 56 44 40.5 22.3 -2.5 -130.8 3 1 1 45 13 03 44 13 06 01 --- 23 58 44 40.7 22.1 -2.5 -131.4 120 F 1 45 13 03 44 13 06 18 J0228+6721 23 59 01 36.8 17.1 -2.5 -134.2 3 1 1 45 13 06 01 13 07 47 --- 00 00 31 36.9 16.9 -2.5 -134.6 90 F 1 45 13 06 01 13 08 04 W3(OH) 00 00 48 40.8 21.8 -2.4 -132.0 3 1 1 45 13 07 47 13 10 04 --- 00 02 48 41.0 21.6 -2.4 -132.5 120 F 1 46 13 07 47 13 10 21 J0228+6721 00 03 05 37.1 16.7 -2.4 -135.3 3 1 1 46 13 10 04 13 11 51 --- 00 04 35 37.2 16.6 -2.4 -135.7 90 F 1 46 13 10 04 13 12 08 W3(OH) 00 04 52 41.2 21.4 -2.4 -133.1 3 1 1 46 13 11 51 13 14 07 --- 00 06 52 41.4 21.2 -2.3 -133.7 120 F 1 46 13 11 51 13 14 24 J0228+6721 00 07 09 37.4 16.4 -2.4 -136.5 3 1 1 46 13 14 07 13 15 54 --- 00 08 39 37.5 16.2 -2.3 -136.9 90 F 1 46 13 14 07 13 16 11 W3(OH) 00 08 56 41.5 21.0 -2.3 -134.3 3 1 1 46 13 15 54 13 18 11 --- 00 10 56 41.7 20.8 -2.3 -134.9 120 F 1 47 13 15 54 13 18 28 J0228+6721 00 11 13 37.6 16.0 -2.3 -137.6 3 1 1 47 13 18 11 13 19 57 --- 00 12 43 37.7 15.9 -2.3 -138.0 90 F 1 47 13 18 11 13 20 14 W3(OH) 00 13 00 41.9 20.5 -2.2 -135.5 3 1 1 47 13 19 57 13 22 14 --- 00 15 00 42.0 20.3 -2.2 -136.1 120 F 1 47 13 19 57 13 22 31 J0228+6721 00 15 16 37.9 15.6 -2.2 -138.8 3 1 1 47 13 22 14 13 24 01 --- 00 16 46 38.0 15.5 -2.2 -139.2 90 F 1 47 13 22 14 13 24 17 W3(OH) 00 17 03 42.2 20.1 -2.2 -136.7 2 1 1 47 13 24 01 13 26 17 --- 00 19 03 42.4 19.8 -2.1 -137.3 120 F 1 48 13 24 01 13 26 34 J0228+6721 00 19 20 38.2 15.2 -2.2 -139.9 2 1 1 48 13 26 17 13 28 04 --- 00 20 50 38.2 15.1 -2.1 -140.4 90 F 1 48 13 26 17 Schedule for VLBA_MK (Code Mk ) 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 28 20 W3(OH) 00 21 07 42.5 19.6 -2.1 -138.0 2 1 1 48 13 28 04 13 30 20 --- 00 23 07 42.7 19.3 -2.1 -138.6 120 F 1 48 13 28 04 13 30 37 J0228+6721 00 23 24 38.4 14.9 -2.1 -141.1 2 1 1 48 13 30 20 13 32 07 --- 00 24 54 38.5 14.7 -2.1 -141.6 90 F 1 48 13 30 20 13 32 23 W3(OH) 00 25 10 42.9 19.1 -2.0 -139.2 2 1 1 48 13 32 07 13 34 23 --- 00 27 10 43.0 18.9 -2.0 -139.8 120 F 1 49 13 32 07 13 34 40 J0228+6721 00 27 27 38.6 14.5 -2.0 -142.3 2 1 1 49 13 34 23 13 36 09 --- 00 28 57 38.7 14.3 -2.0 -142.7 90 F 1 49 13 34 23 13 36 26 W3(OH) 00 29 14 43.2 18.6 -2.0 -140.4 2 1 1 49 13 36 09 13 38 26 --- 00 31 14 43.3 18.3 -1.9 -141.0 120 F 1 49 13 36 09 13 38 42 J0228+6721 00 31 30 38.9 14.1 -2.0 -143.5 2 1 1 49 13 38 26 13 40 12 --- 00 33 00 39.0 13.9 -1.9 -143.9 90 F 1 49 13 38 26 13 40 28 W3(OH) 00 33 17 43.5 18.1 -1.9 -141.7 1 1 1 49 13 40 12 13 42 28 --- 00 35 17 43.6 17.8 -1.9 -142.3 120 F 1 49 13 40 12 13 42 44 J0228+6721 00 35 33 39.1 13.7 -1.9 -144.7 1 1 1 49 13 42 28 13 44 14 --- 00 37 03 39.2 13.5 -1.9 -145.1 90 F 1 50 13 42 28 13 44 31 W3(OH) 00 37 20 43.8 17.6 -1.8 -142.9 1 1 1 50 13 44 14 13 46 30 --- 00 39 20 43.9 17.3 -1.8 -143.5 120 F 1 50 13 44 14 13 46 47 J0228+6721 00 39 36 39.3 13.3 -1.8 -145.9 1 1 1 50 13 46 30 13 48 16 --- 00 41 06 39.4 13.1 -1.8 -146.3 90 F 1 50 13 46 30 13 48 33 W3(OH) 00 41 23 44.0 17.0 -1.8 -144.2 1 1 1 50 13 48 16 13 50 32 --- 00 43 23 44.2 16.8 -1.7 -144.8 120 F 1 50 13 48 16 13 50 49 J0228+6721 00 43 39 39.5 12.8 -1.8 -147.1 1 1 1 50 13 50 32 13 52 18 --- 00 45 09 39.6 12.7 -1.7 -147.5 90 F 1 51 13 50 32 13 52 35 W3(OH) 00 45 25 44.3 16.5 -1.7 -145.4 1 1 1 51 13 52 18 13 54 34 --- 00 47 25 44.4 16.2 -1.7 -146.1 120 F 1 51 13 52 18 13 54 50 J0228+6721 00 47 41 39.8 12.4 -1.7 -148.3 1 1 1 51 13 54 34 13 56 20 --- 00 49 11 39.8 12.3 -1.7 -148.7 90 F 1 51 13 54 34 13 56 36 W3(OH) 00 49 27 44.6 15.9 -1.6 -146.7 1 1 1 51 13 56 20 13 58 36 --- 00 51 27 44.7 15.7 -1.6 -147.4 120 F 1 51 13 56 20 Schedule for VLBA_MK (Code Mk ) 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 58 52 J0228+6721 00 51 44 40.0 12.0 -1.6 -149.5 1 1 1 51 13 58 36 14 00 22 --- 00 53 14 40.0 11.8 -1.6 -149.9 90 F 1 52 13 58 36 14 00 38 W3(OH) 00 53 29 44.8 15.4 -1.6 -148.0 0 1 1 52 14 00 22 14 02 37 --- 00 55 29 45.0 15.1 -1.5 -148.6 120 F 1 52 14 00 22 14 02 53 J0228+6721 00 55 45 40.1 11.5 -1.6 -150.7 0 1 1 52 14 02 37 14 04 23 --- 00 57 15 40.2 11.4 -1.5 -151.2 90 F 1 52 14 02 37 14 04 39 W3(OH) 00 57 31 45.1 14.8 -1.5 -149.3 0 1 1 52 14 04 23 14 06 38 --- 00 59 31 45.2 14.5 -1.5 -149.9 120 F 1 52 14 04 23 14 06 54 J0228+6721 00 59 47 40.3 11.1 -1.5 -151.9 0 1 1 52 14 06 38 14 08 24 --- 01 01 17 40.4 10.9 -1.5 -152.4 90 F 1 53 14 06 38 14 08 40 W3(OH) 01 01 33 45.3 14.2 -1.4 -150.6 0 1 1 53 14 08 24 14 10 39 --- 01 03 33 45.4 13.9 -1.4 -151.2 120 F 1 53 14 08 24 14 10 55 J0228+6721 01 03 49 40.5 10.6 -1.4 -153.1 0 1 1 53 14 10 39 14 12 25 --- 01 05 19 40.6 10.5 -1.4 -153.6 90 F 1 53 14 10 39 14 12 41 W3(OH) 01 05 35 45.5 13.6 -1.4 -151.9 0 1 1 53 14 12 25 14 14 41 --- 01 07 35 45.7 13.3 -1.3 -152.6 120 F 1 53 14 12 25 14 14 57 J0228+6721 01 07 51 40.7 10.2 -1.4 -154.4 0 1 1 53 14 14 41 14 16 26 --- 01 09 21 40.7 10.0 -1.3 -154.8 90 F 1 54 14 14 41 14 16 42 W3(OH) 01 09 37 45.8 13.0 -1.3 -153.2 0 1 1 54 14 16 26 14 18 42 --- 01 11 37 45.9 12.7 -1.3 -153.9 120 F 1 54 14 16 26 14 18 58 J0228+6721 01 11 53 40.8 9.7 -1.3 -155.6 0 1 1 54 14 18 42 14 20 28 --- 01 13 23 40.9 9.5 -1.3 -156.1 90 F 1 54 14 18 42 14 20 44 W3(OH) 01 13 39 46.0 12.4 -1.2 -154.6 0 1 1 54 14 20 28 14 22 44 --- 01 15 39 46.1 12.1 -1.2 -155.2 120 F 1 54 14 20 28 14 23 00 J0228+6721 01 15 55 41.0 9.3 -1.2 -156.8 0 1 1 54 14 22 44 14 24 30 --- 01 17 25 41.1 9.1 -1.2 -157.3 90 F 1 55 14 22 44 14 24 46 W3(OH) 01 17 42 46.2 11.8 -1.2 -155.9 0 1 1 55 14 24 30 14 26 45 --- 01 19 42 46.3 11.5 -1.1 -156.6 120 F 1 55 14 24 30 14 27 02 J0228+6721 01 19 58 41.2 8.8 -1.2 -158.1 0 1 1 55 14 26 45 14 28 31 --- 01 21 28 41.2 8.6 -1.1 -158.6 90 F 1 55 14 26 45 Schedule for VLBA_MK (Code Mk ) 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 28 48 W3(OH) 01 21 44 46.4 11.2 -1.1 -157.2 0 1 1 55 14 28 31 14 30 47 --- 01 23 44 46.5 10.8 -1.1 -157.9 120 F 1 55 14 28 31 14 31 04 J0228+6721 01 24 01 41.3 8.3 -1.1 -159.3 0 1 1 55 14 30 47 14 32 34 --- 01 25 31 41.3 8.1 -1.1 -159.8 90 F 1 56 14 30 47 14 32 50 W3(OH) 01 25 47 46.5 10.5 -1.0 -158.6 0 1 1 56 14 32 34 14 34 50 --- 01 27 47 46.6 10.2 -1.0 -159.3 120 F 1 56 14 32 34 14 35 06 J0228+6721 01 28 04 41.4 7.8 -1.0 -160.6 0 1 1 56 14 34 50 14 36 36 --- 01 29 34 41.5 7.6 -1.0 -161.1 90 F 1 56 14 34 50 14 36 52 W3(OH) 01 29 50 46.7 9.9 -1.0 -160.0 0 1 1 56 14 36 36 14 38 52 --- 01 31 50 46.8 9.5 -0.9 -160.6 120 F 1 56 14 36 36 14 39 08 J0228+6721 01 32 07 41.5 7.3 -1.0 -161.9 0 1 1 56 14 38 52 14 40 38 --- 01 33 37 41.6 7.1 -0.9 -162.3 90 F 1 57 14 38 52 14 40 55 W3(OH) 01 33 53 46.9 9.2 -0.9 -161.3 0 1 1 57 14 40 38 14 42 54 --- 01 35 53 46.9 8.9 -0.9 -162.0 120 F 1 57 14 40 38 14 43 11 J0228+6721 01 36 10 41.7 6.8 -0.9 -163.1 0 1 1 57 14 42 54 14 44 41 --- 01 37 40 41.7 6.6 -0.9 -163.6 90 F 1 57 14 42 54 14 44 57 W3(OH) 01 37 56 47.0 8.5 -0.8 -162.7 0 1 1 57 14 44 41 14 46 57 --- 01 39 56 47.1 8.2 -0.8 -163.4 120 F 1 57 14 44 41 14 47 14 J0228+6721 01 40 13 41.8 6.3 -0.8 -164.4 0 1 1 57 14 46 57 14 48 43 --- 01 41 43 41.8 6.1 -0.8 -164.9 90 F 1 57 14 46 57 14 49 00 W3(OH) 01 42 00 47.2 7.9 -0.8 -164.1 0 1 1 57 14 48 43 14 51 00 --- 01 44 00 47.2 7.5 -0.7 -164.8 120 F 1 58 14 48 43 14 51 16 J0228+6721 01 44 17 41.9 5.8 -0.8 -165.7 0 1 1 58 14 51 00 14 52 46 --- 01 45 47 41.9 5.6 -0.7 -166.1 90 F 1 58 14 51 00 14 53 03 W3(OH) 01 46 03 47.3 7.2 -0.7 -165.5 0 1 1 58 14 52 46 14 55 03 --- 01 48 03 47.3 6.9 -0.7 -166.2 120 F 1 58 14 52 46 14 55 19 J0228+6721 01 48 20 42.0 5.3 -0.7 -166.9 0 1 1 58 14 55 03 14 56 49 --- 01 49 50 42.0 5.1 -0.7 -167.4 90 F 1 58 14 55 03 14 57 06 W3(OH) 01 50 07 47.4 6.5 -0.6 -166.9 0 1 1 58 14 56 49 14 59 05 --- 01 52 07 47.4 6.2 -0.6 -167.6 120 F 1 59 14 56 49 Schedule for VLBA_MK (Code Mk ) 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 59 22 J0228+6721 01 52 24 42.1 4.8 -0.6 -168.2 0 1 1 59 14 59 05 15 00 52 --- 01 53 54 42.1 4.6 -0.6 -168.7 90 F 1 59 14 59 05 15 01 09 W3(OH) 01 54 11 47.5 5.8 -0.6 -168.3 0 1 1 59 15 00 52 15 03 09 --- 01 56 11 47.5 5.5 -0.5 -169.0 120 F 1 59 15 00 52 15 03 25 J0228+6721 01 56 28 42.1 4.3 -0.6 -169.5 0 1 1 59 15 03 09 15 04 55 --- 01 57 58 42.2 4.1 -0.5 -170.0 90 F 1 59 15 03 09 15 05 12 W3(OH) 01 58 14 47.6 5.1 -0.5 -169.7 0 1 1 59 15 04 55 15 07 12 --- 02 00 14 47.6 4.8 -0.5 -170.4 120 F 1 60 15 04 55 15 07 28 J0228+6721 02 00 31 42.2 3.7 -0.5 -170.8 0 1 1 60 15 07 12 15 08 58 --- 02 02 01 42.2 3.6 -0.5 -171.3 90 F 1 60 15 07 12 15 09 15 W3(OH) 02 02 18 47.7 4.4 -0.4 -171.1 0 1 1 60 15 08 58 15 11 15 --- 02 04 18 47.7 4.1 -0.4 -171.8 120 F 1 60 15 08 58 15 11 32 J0228+6721 02 04 35 42.3 3.2 -0.4 -172.1 0 1 1 60 15 11 15 15 13 01 --- 02 06 05 42.3 3.0 -0.4 -172.6 90 F 1 60 15 11 15 15 13 18 W3(OH) 02 06 22 47.7 3.7 -0.4 -172.5 0 1 1 60 15 13 01 15 15 18 --- 02 08 22 47.8 3.4 -0.3 -173.2 120 F 1 61 15 13 01 15 15 35 J0228+6721 02 08 39 42.3 2.7 -0.3 -173.4 0 1 1 61 15 15 18 15 17 05 --- 02 10 09 42.3 2.5 -0.3 -173.8 90 F 1 61 15 15 18 15 17 22 W3(OH) 02 10 26 47.8 3.0 -0.3 -174.0 0 1 1 61 15 17 05 15 19 21 --- 02 12 26 47.8 2.7 -0.3 -174.7 120 F 1 61 15 17 05 15 19 38 J0228+6721 02 12 43 42.3 2.2 -0.3 -174.7 0 1 1 61 15 19 21 15 21 08 --- 02 14 13 42.4 2.0 -0.3 -175.1 90 F 1 61 15 19 21 15 21 25 W3(OH) 02 14 30 47.8 2.3 -0.2 -175.4 0 1 1 61 15 21 08 15 23 25 --- 02 16 30 47.9 2.0 -0.2 -176.1 120 F 1 62 15 21 08 15 23 42 J0228+6721 02 16 47 42.4 1.7 -0.2 -176.0 0 1 1 62 15 23 25 15 25 11 --- 02 18 17 42.4 1.5 -0.2 -176.4 90 F 1 62 15 23 25 15 25 28 W3(OH) 02 18 34 47.9 1.6 -0.2 -176.8 0 1 1 62 15 25 11 15 27 28 --- 02 20 34 47.9 1.2 -0.1 -177.5 120 F 1 62 15 25 11 15 27 45 J0228+6721 02 20 51 42.4 1.1 -0.1 -177.3 0 1 1 62 15 27 28 15 29 15 --- 02 22 21 42.4 0.9 -0.1 -177.7 90 F 1 62 15 27 28 Schedule for VLBA_MK (Code Mk ) 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 29 32 W3(OH) 02 22 38 47.9 0.9 -0.1 -178.2 0 1 1 62 15 29 15 15 31 31 --- 02 24 38 47.9 0.5 -0.1 -178.9 120 F 1 63 15 29 15 15 31 48 J0228+6721 02 24 55 42.4 0.6 -0.1 -178.5 0 1 1 63 15 31 31 15 33 18 --- 02 26 25 42.4 0.4 -0.1 -179.0 90 F 1 63 15 31 31 15 33 35 W3(OH) 02 26 42 47.9 0.2 0.0 -179.7 0 1 1 63 15 33 18 15 35 35 --- 02 28 42 47.9 -0.2 0.0 179.6 120 F 1 63 15 33 18 15 35 52 J0228+6721 02 28 59 42.4 0.1 0.0 -179.8 0 1 1 63 15 35 35 15 37 21 --- 02 30 29 42.4 -0.1 0.0 179.7 90 F 1 63 15 35 35 15 37 38 W3(OH) 02 30 46 47.9 -0.5 0.1 178.9 0 1 1 63 15 37 21 15 39 38 --- 02 32 46 47.9 -0.9 0.1 178.2 120 F 1 64 15 37 21 15 39 55 J0228+6721 02 33 03 42.4 -0.5 0.1 178.9 0 1 1 64 15 39 38 15 41 25 --- 02 34 33 42.4 -0.7 0.1 178.4 90 F 1 64 15 39 38 15 41 42 W3(OH) 02 34 50 47.9 -1.3 0.1 177.5 0 1 1 64 15 41 25 15 43 41 --- 02 36 50 47.9 -1.6 0.2 176.8 120 F 1 64 15 41 25 15 43 58 J0228+6721 02 37 07 42.4 -1.0 0.1 177.6 0 1 1 64 15 43 41 15 45 28 --- 02 38 37 42.4 -1.2 0.2 177.1 90 F 1 64 15 43 41 15 45 45 W3(OH) 02 38 54 47.9 -2.0 0.2 176.1 0 1 1 64 15 45 28 15 47 45 --- 02 40 54 47.8 -2.3 0.2 175.4 120 F 1 65 15 45 28 15 48 01 J0228+6721 02 41 11 42.4 -1.5 0.2 176.3 0 1 1 65 15 47 45 15 49 31 --- 02 42 41 42.4 -1.7 0.2 175.8 90 F 1 65 15 47 45 15 49 48 W3(OH) 02 42 58 47.8 -2.7 0.3 174.6 0 1 1 65 15 49 31 15 51 48 --- 02 44 58 47.8 -3.0 0.3 173.9 120 F 1 65 15 49 31 15 52 05 J0228+6721 02 45 15 42.4 -2.1 0.3 175.0 0 1 1 65 15 51 48 15 53 34 --- 02 46 45 42.3 -2.2 0.3 174.5 90 F 1 65 15 51 48 15 53 51 W3(OH) 02 47 02 47.8 -3.4 0.3 173.2 0 1 1 65 15 53 34 15 55 51 --- 02 49 02 47.7 -3.7 0.4 172.5 120 F 1 66 15 53 34 15 56 08 J0228+6721 02 49 19 42.3 -2.6 0.3 173.7 0 1 1 66 15 55 51 15 57 37 --- 02 50 49 42.3 -2.8 0.4 173.2 90 F 1 66 15 55 51 15 57 54 W3(OH) 02 51 05 47.7 -4.1 0.4 171.8 0 1 1 66 15 57 37 15 59 54 --- 02 53 05 47.7 -4.4 0.4 171.1 120 F 1 66 15 57 37 Schedule for VLBA_MK (Code Mk ) 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 --- 16 00 11 J0228+6721 02 53 22 42.3 -3.1 0.4 172.4 0 1 1 66 15 59 54 16 01 40 --- 02 54 52 42.2 -3.3 0.4 171.9 90 F 1 66 15 59 54 16 01 57 W3(OH) 02 55 09 47.6 -4.8 0.5 170.4 0 1 1 66 16 01 40 16 03 57 --- 02 57 09 47.6 -5.1 0.5 169.7 120 F 1 67 16 01 40 16 04 14 J0228+6721 02 57 26 42.2 -3.6 0.5 171.1 0 1 1 67 16 03 57 16 05 43 --- 02 58 56 42.2 -3.8 0.5 170.6 90 F 1 67 16 03 57 16 06 00 W3(OH) 02 59 13 47.5 -5.5 0.5 169.0 0 1 1 67 16 05 43 16 08 00 --- 03 01 13 47.5 -5.8 0.6 168.3 120 F 1 67 16 05 43 16 08 16 J0228+6721 03 01 29 42.1 -4.1 0.5 169.8 0 1 1 67 16 08 00 16 09 46 --- 03 02 59 42.1 -4.3 0.6 169.3 90 F 1 67 16 08 00 16 10 03 W3(OH) 03 03 16 47.4 -6.2 0.6 167.6 0 1 1 67 16 09 46 16 12 03 --- 03 05 16 47.4 -6.5 0.6 166.9 120 F 1 68 16 09 46 16 12 19 J0228+6721 03 05 33 42.1 -4.7 0.6 168.5 0 1 1 68 16 12 03 16 13 49 --- 03 07 03 42.0 -4.8 0.6 168.1 90 F 1 68 16 12 03 16 14 06 W3(OH) 03 07 19 47.3 -6.9 0.7 166.2 0 1 1 68 16 13 49 16 16 05 --- 03 09 19 47.3 -7.2 0.7 165.5 120 F 1 68 16 13 49 16 16 22 J0228+6721 03 09 36 42.0 -5.2 0.7 167.3 0 1 1 68 16 16 05 16 17 52 --- 03 11 06 42.0 -5.4 0.7 166.8 90 F 1 68 16 16 05 16 18 08 W3(OH) 03 11 22 47.2 -7.6 0.7 164.8 0 1 1 68 16 17 52 16 20 08 --- 03 13 22 47.1 -7.9 0.8 164.1 120 F 1 69 16 17 52 16 20 24 J0228+6721 03 13 39 41.9 -5.7 0.7 166.0 0 1 1 69 16 20 08 16 21 54 --- 03 15 09 41.9 -5.9 0.8 165.5 90 F 1 69 16 20 08 16 22 10 W3(OH) 03 15 25 47.1 -8.2 0.8 163.4 0 1 1 69 16 21 54 16 24 10 --- 03 17 25 47.0 -8.6 0.8 162.7 120 F 1 69 16 21 54 16 24 26 J0228+6721 03 17 42 41.8 -6.2 0.8 164.7 0 1 1 69 16 24 10 16 25 56 --- 03 19 12 41.8 -6.4 0.8 164.2 90 F 1 69 16 24 10 16 26 13 W3(OH) 03 19 28 46.9 -8.9 0.9 162.0 0 1 1 69 16 25 56 16 28 12 --- 03 21 28 46.9 -9.2 0.9 161.3 120 F 1 70 16 25 56 16 28 29 J0228+6721 03 21 45 41.7 -6.7 0.9 163.4 0 1 1 70 16 28 12 16 29 58 --- 03 23 15 41.7 -6.9 0.9 163.0 90 F 1 70 16 28 12 Schedule for VLBA_MK (Code Mk ) 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 30 15 W3(OH) 03 23 31 46.8 -9.6 0.9 160.6 0 1 1 70 16 29 58 16 32 14 --- 03 25 31 46.7 -9.9 1.0 160.0 120 F 1 70 16 29 58 16 32 31 J0228+6721 03 25 47 41.6 -7.2 0.9 162.2 0 1 1 70 16 32 14 16 34 00 --- 03 27 17 41.5 -7.4 1.0 161.7 90 F 1 70 16 32 14 16 34 16 W3(OH) 03 27 34 46.6 -10.2 1.0 159.3 0 1 1 70 16 34 00 16 36 16 --- 03 29 34 46.5 -10.5 1.0 158.6 120 F 1 71 16 34 00 16 36 32 J0228+6721 03 29 50 41.5 -7.7 1.0 160.9 0 1 1 71 16 36 16 16 38 02 --- 03 31 20 41.4 -7.9 1.0 160.5 90 F 1 71 16 36 16 16 38 18 W3(OH) 03 31 36 46.5 -10.9 1.1 157.9 0 1 1 71 16 38 02 16 40 18 --- 03 33 36 46.4 -11.2 1.1 157.2 120 F 1 71 16 38 02 16 40 34 J0228+6721 03 33 52 41.3 -8.2 1.1 159.7 0 1 1 71 16 40 18 16 42 04 --- 03 35 22 41.3 -8.3 1.1 159.2 90 F 1 71 16 40 18 16 42 20 W3(OH) 03 35 38 46.3 -11.5 1.1 156.6 0 1 1 71 16 42 04 16 44 19 --- 03 37 38 46.2 -11.8 1.2 155.9 120 F 1 71 16 42 04 16 44 35 J0228+6721 03 37 54 41.2 -8.6 1.1 158.4 0 1 1 71 16 44 19 16 46 05 --- 03 39 24 41.1 -8.8 1.2 158.0 90 F 1 72 16 44 19 16 46 21 W3(OH) 03 39 40 46.1 -12.1 1.2 155.2 0 1 1 72 16 46 05 16 48 21 --- 03 41 40 46.0 -12.4 1.2 154.6 120 F 1 72 16 46 05 16 48 36 J0228+6721 03 41 56 41.0 -9.1 1.2 157.2 0 1 1 72 16 48 21 16 50 06 --- 03 43 26 41.0 -9.3 1.2 156.7 90 F 1 72 16 48 21 16 50 22 W3(OH) 03 43 42 45.9 -12.7 1.3 153.9 0 1 1 72 16 50 06 16 52 22 --- 03 45 42 45.8 -13.0 1.3 153.2 120 F 1 72 16 50 06 16 52 37 J0228+6721 03 45 57 40.9 -9.6 1.3 155.9 0 1 1 72 16 52 22 16 54 07 --- 03 47 27 40.8 -9.8 1.3 155.5 90 F 1 73 16 52 22 16 54 23 W3(OH) 03 47 43 45.7 -13.3 1.3 152.6 0 1 1 73 16 54 07 16 56 22 --- 03 49 43 45.5 -13.6 1.4 151.9 120 F 1 73 16 54 07 16 56 38 J0228+6721 03 49 59 40.7 -10.1 1.3 154.7 0 1 1 73 16 56 22 16 58 08 --- 03 51 29 40.7 -10.2 1.4 154.3 90 F 1 73 16 56 22 16 58 23 W3(OH) 03 51 44 45.4 -13.9 1.4 151.2 0 1 1 73 16 58 08 17 00 23 --- 03 53 44 45.3 -14.2 1.4 150.6 120 F 1 73 16 58 08 Schedule for VLBA_MK (Code Mk ) 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 --- 17 00 39 J0228+6721 03 54 00 40.6 -10.5 1.4 153.5 0 1 1 73 17 00 23 17 02 08 --- 03 55 30 40.5 -10.7 1.4 153.0 90 F 1 74 17 00 23 17 02 24 W3(OH) 03 55 45 45.2 -14.5 1.5 149.9 0 1 1 74 17 02 08 17 04 23 --- 03 57 45 45.1 -14.8 1.5 149.3 120 F 1 74 17 02 08 17 04 39 J0228+6721 03 58 01 40.4 -11.0 1.5 152.3 0 1 1 74 17 04 23 17 06 09 --- 03 59 31 40.3 -11.1 1.5 151.8 90 F 1 74 17 04 23 17 06 24 W3(OH) 03 59 46 45.0 -15.1 1.5 148.7 0 1 1 74 17 06 09 17 08 24 --- 04 01 46 44.8 -15.4 1.6 148.0 120 F 1 74 17 06 09 17 08 39 J0228+6721 04 02 02 40.2 -11.4 1.5 151.1 0 1 1 74 17 08 24 17 10 09 --- 04 03 32 40.1 -11.6 1.6 150.6 90 F 1 75 17 08 24 17 10 24 W3(OH) 04 03 47 44.7 -15.7 1.6 147.4 0 1 1 75 17 10 09 17 12 23 --- 04 05 47 44.6 -15.9 1.6 146.7 120 F 1 75 17 10 09 17 12 39 J0228+6721 04 06 02 40.0 -11.8 1.6 149.8 0 1 1 75 17 12 23 17 14 08 --- 04 07 32 39.9 -12.0 1.6 149.4 90 F 1 75 17 12 23 17 14 23 W3(OH) 04 07 47 44.5 -16.2 1.7 146.1 0 1 1 75 17 14 08 17 16 23 --- 04 09 47 44.3 -16.5 1.7 145.5 120 F 1 75 17 14 08 17 16 38 J0228+6721 04 10 02 39.8 -12.3 1.7 148.6 0 1 1 75 17 16 23 17 18 08 --- 04 11 32 39.7 -12.4 1.7 148.2 90 F 1 76 17 16 23 17 18 23 W3(OH) 04 11 47 44.2 -16.8 1.7 144.8 0 1 1 76 17 18 08 17 20 22 --- 04 13 47 44.0 -17.0 1.8 144.2 120 F 1 76 17 18 08 17 20 37 J0228+6721 04 14 02 39.6 -12.7 1.7 147.4 0 1 1 76 17 20 22 17 22 07 --- 04 15 32 39.5 -12.9 1.8 147.0 90 F 1 76 17 20 22 17 22 22 W3(OH) 04 15 47 43.9 -17.3 1.8 143.6 0 1 1 76 17 22 07 17 24 21 --- 04 17 47 43.8 -17.5 1.8 143.0 120 F 1 76 17 22 07 17 24 36 J0228+6721 04 18 02 39.4 -13.1 1.8 146.3 0 1 1 76 17 24 21 17 26 06 --- 04 19 32 39.3 -13.3 1.8 145.8 90 F 1 77 17 24 21 17 26 21 W3(OH) 04 19 46 43.6 -17.8 1.9 142.4 0 1 1 77 17 26 06 17 28 20 --- 04 21 46 43.5 -18.1 1.9 141.7 120 F 1 77 17 26 06 17 28 35 J0228+6721 04 22 01 39.2 -13.5 1.9 145.1 0 1 1 77 17 28 20 17 30 05 --- 04 23 31 39.1 -13.7 1.9 144.6 90 F 1 77 17 28 20 Schedule for VLBA_MK (Code Mk ) 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 30 19 W3(OH) 04 23 45 43.3 -18.3 1.9 141.1 0 1 1 77 17 30 05 17 32 19 --- 04 25 45 43.2 -18.6 2.0 140.5 120 F 1 77 17 30 05 17 32 33 J0228+6721 04 26 00 39.0 -13.9 1.9 143.9 0 1 1 77 17 32 19 17 34 03 --- 04 27 30 38.9 -14.1 2.0 143.5 90 F 1 77 17 32 19 17 34 17 W3(OH) 04 27 44 43.0 -18.8 2.0 139.9 0 1 1 77 17 34 03 17 36 17 --- 04 29 44 42.9 -19.1 2.0 139.3 120 F 1 78 17 34 03 17 36 31 J0228+6721 04 29 59 38.7 -14.3 2.0 142.7 0 1 1 78 17 36 17 17 38 01 --- 04 31 29 38.6 -14.5 2.0 142.3 90 F 1 78 17 36 17 17 38 15 W3(OH) 04 31 43 42.7 -19.3 2.1 138.7 0 1 1 78 17 38 01 17 40 15 --- 04 33 43 42.6 -19.5 2.1 138.1 120 F 1 78 17 38 01 17 40 29 J0228+6721 04 33 57 38.5 -14.7 2.1 141.6 0 1 1 78 17 40 15 17 41 59 --- 04 35 27 38.4 -14.9 2.1 141.2 90 F 1 78 17 40 15 17 42 13 W3(OH) 04 35 41 42.4 -19.8 2.1 137.5 0 1 1 78 17 41 59 17 44 12 --- 04 37 41 42.3 -20.0 2.2 136.9 120 F 1 79 17 41 59 17 44 26 J0228+6721 04 37 55 38.3 -15.1 2.1 140.4 0 1 1 79 17 44 12 17 45 56 --- 04 39 25 38.2 -15.2 2.2 140.0 90 F 1 79 17 44 12 17 46 10 W3(OH) 04 39 39 42.1 -20.2 2.2 136.3 0 1 1 79 17 45 56 17 48 10 --- 04 41 39 41.9 -20.5 2.2 135.7 120 F 1 79 17 45 56 17 48 24 J0228+6721 04 41 53 38.0 -15.5 2.2 139.3 0 1 1 79 17 48 10 17 49 53 --- 04 43 23 37.9 -15.6 2.2 138.9 90 F 1 79 17 48 10 17 50 07 W3(OH) 04 43 37 41.8 -20.7 2.3 135.1 0 1 1 79 17 49 53 17 52 07 --- 04 45 37 41.6 -20.9 2.3 134.6 120 F 1 80 17 49 53 17 52 20 J0228+6721 04 45 50 37.8 -15.8 2.3 138.2 0 1 1 80 17 52 07 17 53 50 --- 04 47 20 37.7 -16.0 2.3 137.7 90 F 1 80 17 52 07 17 54 04 W3(OH) 04 47 34 41.4 -21.1 2.3 134.0 0 1 1 80 17 53 50 17 56 04 --- 04 49 34 41.3 -21.3 2.4 133.4 120 F 1 80 17 53 50 17 56 17 J0228+6721 04 49 48 37.5 -16.2 2.3 137.0 0 1 1 80 17 56 04 17 57 47 --- 04 51 18 37.4 -16.3 2.4 136.6 90 F 1 80 17 56 04 17 58 01 W3(OH) 04 51 32 41.1 -21.5 2.4 132.8 1 1 1 80 17 57 47 18 00 01 --- 04 53 32 40.9 -21.7 2.4 132.2 120 F 1 81 17 57 47 Schedule for VLBA_MK (Code Mk ) 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 --- 18 00 15 J0228+6721 04 53 46 37.2 -16.5 2.4 135.9 1 1 1 81 18 00 01 18 01 44 --- 04 55 16 37.1 -16.7 2.4 135.5 90 F 1 81 18 00 01 18 01 58 W3(OH) 04 55 30 40.8 -22.0 2.5 131.7 1 1 1 81 18 01 44 18 03 58 --- 04 57 30 40.6 -22.2 2.5 131.1 120 F 1 81 18 01 44 18 04 12 J0228+6721 04 57 44 37.0 -16.9 2.5 134.8 1 1 1 81 18 03 58 18 05 42 --- 04 59 14 36.9 -17.0 2.5 134.4 90 F 1 81 18 03 58 18 05 56 W3(OH) 04 59 28 40.4 -22.4 2.5 130.5 1 1 1 81 18 05 42 18 07 56 --- 05 01 28 40.2 -22.6 2.6 130.0 120 F 1 82 18 05 42 18 08 10 J0228+6721 05 01 42 36.7 -17.2 2.5 133.7 1 1 1 82 18 07 56 18 09 39 --- 05 03 12 36.6 -17.3 2.6 133.2 90 F 1 82 18 07 56 18 09 54 W3(OH) 05 03 26 40.0 -22.8 2.6 129.4 1 1 1 82 18 09 39 18 11 53 --- 05 05 26 39.9 -22.9 2.6 128.8 120 F 1 82 18 09 39 18 12 07 J0228+6721 05 05 41 36.4 -17.5 2.6 132.6 1 1 1 82 18 11 53 18 13 37 --- 05 07 11 36.3 -17.6 2.6 132.1 90 F 1 82 18 11 53 18 13 52 W3(OH) 05 07 25 39.7 -23.1 2.7 128.3 2 1 1 82 18 13 37 18 15 51 --- 05 09 25 39.5 -23.3 2.7 127.7 120 F 1 83 18 13 37 18 16 05 J0228+6721 05 09 39 36.1 -17.8 2.7 131.4 2 1 1 83 18 15 51 18 17 35 --- 05 11 09 36.0 -18.0 2.7 131.0 90 F 1 83 18 15 51 18 17 50 W3(OH) 05 11 24 39.3 -23.5 2.7 127.2 2 1 1 83 18 17 35 18 19 49 --- 05 13 24 39.1 -23.7 2.8 126.6 120 F 1 83 18 17 35 18 23 07 4C39.25 05 16 42 33.3 55.7 -4.2 -90.6 139 1 1 83 18 23 07 18 29 06 --- 05 22 42 34.4 55.6 -4.1 -91.5 359 F 1 84 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: 10 Station: VLBA_MK 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: 10 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