COVER INFORMATION Station: VLBA_HN (Code Hn ) 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_HN (Code Hn ) 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 22 54 32 24.1 -57.2 6.2 53.2 0 1 1 0 06 29 02 06 35 01 --- 23 00 32 23.2 -56.5 6.3 52.6 359 F 1 1 06 29 37 06 37 16 J0228+6721 23 02 48 53.5 30.4 -3.4 -105.3 69 1 1 1 06 37 16 06 38 46 --- 23 04 18 53.6 30.4 -3.4 -105.7 90 F 1 1 06 37 51 06 38 59 W3(OH) 23 04 31 55.0 39.5 -3.4 -98.8 1 1 1 1 06 38 46 06 40 58 --- 23 06 31 55.2 39.4 -3.4 -99.3 120 F 1 1 06 38 46 06 41 11 J0228+6721 23 06 44 53.8 30.3 -3.4 -106.4 1 1 1 1 06 40 58 06 42 41 --- 23 08 14 54.0 30.2 -3.4 -106.8 90 F 1 1 06 40 58 06 42 54 W3(OH) 23 08 27 55.4 39.3 -3.3 -99.8 1 1 1 1 06 42 41 06 44 54 --- 23 10 27 55.7 39.3 -3.3 -100.3 120 F 1 2 06 42 41 06 45 07 J0228+6721 23 10 40 54.2 30.1 -3.3 -107.4 1 1 1 2 06 44 54 06 46 37 --- 23 12 10 54.3 30.0 -3.3 -107.8 90 F 1 2 06 44 54 06 46 50 W3(OH) 23 12 23 55.9 39.2 -3.3 -100.7 1 1 1 2 06 46 37 06 48 50 --- 23 14 23 56.1 39.1 -3.2 -101.2 120 F 1 2 06 46 37 06 49 03 J0228+6721 23 14 36 54.5 29.9 -3.2 -108.5 1 1 1 2 06 48 50 06 50 33 --- 23 16 06 54.7 29.8 -3.2 -108.9 90 F 1 2 06 48 50 06 50 46 W3(OH) 23 16 20 56.3 39.0 -3.2 -101.7 1 1 1 2 06 50 33 06 52 46 --- 23 18 20 56.6 38.9 -3.2 -102.3 120 F 1 3 06 50 33 06 52 59 J0228+6721 23 18 33 54.9 29.7 -3.2 -109.6 1 1 1 3 06 52 46 06 54 29 --- 23 20 03 55.0 29.6 -3.2 -110.0 90 F 1 3 06 52 46 06 54 42 W3(OH) 23 20 17 56.8 38.9 -3.1 -102.8 1 1 1 3 06 54 29 06 56 42 --- 23 22 17 57.0 38.8 -3.1 -103.3 120 F 1 3 06 54 29 06 56 56 J0228+6721 23 22 30 55.3 29.4 -3.1 -110.7 1 1 1 3 06 56 42 06 58 25 --- 23 24 00 55.4 29.3 -3.1 -111.1 90 F 1 3 06 56 42 06 58 39 W3(OH) 23 24 14 57.2 38.7 -3.1 -103.8 1 1 1 3 06 58 25 07 00 39 --- 23 26 14 57.5 38.5 -3.0 -104.3 120 F 1 4 06 58 25 Schedule for VLBA_HN (Code Hn ) 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 23 26 28 55.6 29.2 -3.1 -111.8 1 1 1 4 07 00 39 07 02 22 --- 23 27 58 55.7 29.1 -3.0 -112.2 90 F 1 4 07 00 39 07 02 36 W3(OH) 23 28 12 57.7 38.4 -3.0 -104.9 2 1 1 4 07 02 22 07 04 36 --- 23 30 12 57.9 38.3 -3.0 -105.4 120 F 1 4 07 02 22 07 04 49 J0228+6721 23 30 26 56.0 28.9 -3.0 -112.9 2 1 1 4 07 04 36 07 06 19 --- 23 31 56 56.1 28.8 -3.0 -113.3 90 F 1 4 07 04 36 07 06 33 W3(OH) 23 32 10 58.2 38.2 -2.9 -105.9 2 1 1 4 07 06 19 07 08 33 --- 23 34 10 58.4 38.1 -2.9 -106.5 120 F 1 5 07 06 19 07 08 47 J0228+6721 23 34 24 56.3 28.7 -2.9 -114.1 2 1 1 5 07 08 33 07 10 17 --- 23 35 54 56.4 28.6 -2.9 -114.5 90 F 1 5 07 08 33 07 10 31 W3(OH) 23 36 08 58.6 38.0 -2.9 -107.0 2 1 1 5 07 10 17 07 12 30 --- 23 38 08 58.8 37.8 -2.8 -107.6 120 F 1 5 07 10 17 07 12 45 J0228+6721 23 38 22 56.7 28.4 -2.9 -115.2 2 1 1 5 07 12 30 07 14 14 --- 23 39 52 56.8 28.3 -2.8 -115.7 90 F 1 5 07 12 30 07 14 29 W3(OH) 23 40 06 59.0 37.7 -2.8 -108.1 2 1 1 5 07 14 14 07 16 28 --- 23 42 06 59.3 37.5 -2.8 -108.7 120 F 1 5 07 14 14 07 16 43 J0228+6721 23 42 21 57.0 28.1 -2.8 -116.4 2 1 1 5 07 16 28 07 18 12 --- 23 43 51 57.1 28.0 -2.8 -116.8 90 F 1 6 07 16 28 07 18 27 W3(OH) 23 44 05 59.5 37.4 -2.7 -109.3 2 1 1 6 07 18 12 07 20 26 --- 23 46 05 59.7 37.2 -2.7 -109.8 120 F 1 6 07 18 12 07 20 41 J0228+6721 23 46 20 57.3 27.8 -2.7 -117.6 2 1 1 6 07 20 26 07 22 11 --- 23 47 50 57.5 27.6 -2.7 -118.0 90 F 1 6 07 20 26 07 22 25 W3(OH) 23 48 04 59.9 37.1 -2.7 -110.4 2 1 1 6 07 22 11 07 24 25 --- 23 50 04 60.2 36.9 -2.6 -111.0 120 F 1 6 07 22 11 07 24 39 J0228+6721 23 50 19 57.7 27.4 -2.7 -118.8 2 1 1 6 07 24 25 07 26 09 --- 23 51 49 57.8 27.3 -2.6 -119.2 90 F 1 7 07 24 25 07 26 24 W3(OH) 23 52 03 60.4 36.7 -2.6 -111.6 2 1 1 7 07 26 09 07 28 23 --- 23 54 03 60.6 36.6 -2.6 -112.2 120 F 1 7 07 26 09 07 28 38 J0228+6721 23 54 18 58.0 27.1 -2.6 -120.0 2 1 1 7 07 28 23 07 30 08 --- 23 55 48 58.1 26.9 -2.6 -120.5 90 F 1 7 07 28 23 Schedule for VLBA_HN (Code Hn ) 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) 23 56 03 60.8 36.4 -2.5 -112.8 3 1 1 7 07 30 08 07 32 22 --- 23 58 03 61.0 36.2 -2.5 -113.4 120 F 1 7 07 30 08 07 32 37 J0228+6721 23 58 18 58.3 26.7 -2.5 -121.2 3 1 1 7 07 32 22 07 34 07 --- 23 59 48 58.5 26.5 -2.5 -121.7 90 F 1 8 07 32 22 07 34 22 W3(OH) 00 00 03 61.2 36.0 -2.5 -114.0 3 1 1 8 07 34 07 07 36 22 --- 00 02 03 61.5 35.8 -2.4 -114.6 120 F 1 8 07 34 07 07 36 37 J0228+6721 00 02 18 58.7 26.3 -2.5 -122.5 3 1 1 8 07 36 22 07 38 06 --- 00 03 48 58.8 26.1 -2.4 -123.0 90 F 1 8 07 36 22 07 38 21 W3(OH) 00 04 03 61.7 35.6 -2.4 -115.2 3 1 1 8 07 38 06 07 40 21 --- 00 06 03 61.9 35.4 -2.4 -115.9 120 F 1 8 07 38 06 07 40 36 J0228+6721 00 06 18 59.0 25.9 -2.4 -123.8 3 1 1 8 07 40 21 07 42 06 --- 00 07 48 59.1 25.7 -2.4 -124.2 90 F 1 9 07 40 21 07 42 21 W3(OH) 00 08 03 62.1 35.1 -2.3 -116.5 3 1 1 9 07 42 06 07 44 21 --- 00 10 03 62.3 34.9 -2.3 -117.2 120 F 1 9 07 42 06 07 44 36 J0228+6721 00 10 19 59.3 25.5 -2.3 -125.1 3 1 1 9 07 44 21 07 46 06 --- 00 11 49 59.4 25.3 -2.3 -125.5 90 F 1 9 07 44 21 07 46 21 W3(OH) 00 12 04 62.5 34.7 -2.3 -117.8 3 1 1 9 07 46 06 07 48 21 --- 00 14 04 62.7 34.4 -2.2 -118.5 120 F 1 9 07 46 06 07 48 36 J0228+6721 00 14 19 59.6 25.0 -2.3 -126.4 3 1 1 9 07 48 21 07 50 06 --- 00 15 49 59.7 24.9 -2.2 -126.9 90 F 1 10 07 48 21 07 50 21 W3(OH) 00 16 05 62.9 34.2 -2.2 -119.1 3 1 1 10 07 50 06 07 52 21 --- 00 18 05 63.1 33.9 -2.2 -119.8 120 F 1 10 07 50 06 07 52 37 J0228+6721 00 18 21 59.9 24.6 -2.2 -127.7 3 1 1 10 07 52 21 07 54 06 --- 00 19 51 60.1 24.4 -2.2 -128.2 90 F 1 10 07 52 21 07 54 22 W3(OH) 00 20 06 63.3 33.7 -2.1 -120.5 3 1 1 10 07 54 06 07 56 22 --- 00 22 06 63.5 33.4 -2.1 -121.2 120 F 1 10 07 54 06 07 56 37 J0228+6721 00 22 22 60.2 24.1 -2.1 -129.0 3 1 1 10 07 56 22 07 58 07 --- 00 23 52 60.4 23.9 -2.1 -129.5 90 F 1 11 07 56 22 07 58 23 W3(OH) 00 24 07 63.7 33.1 -2.1 -121.9 3 1 1 11 07 58 07 08 00 22 --- 00 26 07 63.9 32.8 -2.0 -122.6 120 F 1 11 07 58 07 Schedule for VLBA_HN (Code Hn ) 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 00 26 23 60.5 23.6 -2.1 -130.4 3 1 1 11 08 00 22 08 02 08 --- 00 27 53 60.6 23.4 -2.0 -130.9 90 F 1 11 08 00 22 08 02 23 W3(OH) 00 28 09 64.1 32.5 -2.0 -123.3 3 1 1 11 08 02 08 08 04 23 --- 00 30 09 64.3 32.2 -2.0 -124.0 120 F 1 11 08 02 08 08 04 39 J0228+6721 00 30 25 60.8 23.1 -2.0 -131.8 3 1 1 11 08 04 23 08 06 09 --- 00 31 55 60.9 22.9 -2.0 -132.3 90 F 1 11 08 04 23 08 06 25 W3(OH) 00 32 11 64.5 31.9 -1.9 -124.7 3 1 1 11 08 06 09 08 08 24 --- 00 34 11 64.7 31.6 -1.9 -125.4 120 F 1 12 08 06 09 08 08 40 J0228+6721 00 34 27 61.1 22.5 -1.9 -133.2 3 1 1 12 08 08 24 08 10 10 --- 00 35 57 61.2 22.3 -1.9 -133.7 90 F 1 12 08 08 24 08 10 26 W3(OH) 00 36 13 64.9 31.3 -1.9 -126.2 3 1 1 12 08 10 10 08 12 26 --- 00 38 13 65.1 30.9 -1.8 -126.9 120 F 1 12 08 10 10 08 12 42 J0228+6721 00 38 29 61.4 22.0 -1.8 -134.6 3 1 1 12 08 12 26 08 14 11 --- 00 39 59 61.5 21.7 -1.8 -135.1 90 F 1 12 08 12 26 08 14 27 W3(OH) 00 40 15 65.3 30.6 -1.8 -127.7 2 1 1 12 08 14 11 08 16 27 --- 00 42 15 65.5 30.2 -1.8 -128.4 120 F 1 13 08 14 11 08 16 43 J0228+6721 00 42 31 61.7 21.4 -1.8 -136.0 2 1 1 13 08 16 27 08 18 13 --- 00 44 01 61.8 21.2 -1.8 -136.6 90 F 1 13 08 16 27 08 18 29 W3(OH) 00 44 17 65.7 29.9 -1.7 -129.2 2 1 1 13 08 18 13 08 20 29 --- 00 46 17 65.9 29.5 -1.7 -130.0 120 F 1 13 08 18 13 08 20 45 J0228+6721 00 46 34 61.9 20.8 -1.7 -137.5 2 1 1 13 08 20 29 08 22 15 --- 00 48 04 62.0 20.6 -1.7 -138.0 90 F 1 13 08 20 29 08 22 31 W3(OH) 00 48 20 66.0 29.1 -1.7 -130.8 2 1 1 13 08 22 15 08 24 31 --- 00 50 20 66.2 28.8 -1.6 -131.6 120 F 1 14 08 22 15 08 24 47 J0228+6721 00 50 36 62.2 20.2 -1.6 -139.0 2 1 1 14 08 24 31 08 26 17 --- 00 52 06 62.3 19.9 -1.6 -139.5 90 F 1 14 08 24 31 08 26 33 W3(OH) 00 52 23 66.4 28.4 -1.6 -132.4 2 1 1 14 08 26 17 08 28 33 --- 00 54 23 66.6 28.0 -1.6 -133.2 120 F 1 14 08 26 17 08 28 49 J0228+6721 00 54 39 62.4 19.5 -1.6 -140.5 2 1 1 14 08 28 33 08 30 19 --- 00 56 09 62.5 19.3 -1.6 -141.0 90 F 1 14 08 28 33 Schedule for VLBA_HN (Code Hn ) 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) 00 56 25 66.7 27.5 -1.5 -134.1 2 1 1 14 08 30 19 08 32 35 --- 00 58 25 66.9 27.1 -1.5 -134.9 120 F 1 15 08 30 19 08 32 51 J0228+6721 00 58 42 62.7 18.9 -1.5 -142.0 2 1 1 15 08 32 35 08 34 21 --- 01 00 12 62.8 18.6 -1.5 -142.6 90 F 1 15 08 32 35 08 34 38 W3(OH) 01 00 29 67.1 26.7 -1.5 -135.7 2 1 1 15 08 34 21 08 36 37 --- 01 02 29 67.2 26.2 -1.4 -136.6 120 F 1 15 08 34 21 08 36 54 J0228+6721 01 02 45 62.9 18.2 -1.4 -143.5 2 1 1 15 08 36 37 08 38 24 --- 01 04 15 63.0 17.9 -1.4 -144.1 90 F 1 15 08 36 37 08 38 40 W3(OH) 01 04 32 67.4 25.8 -1.4 -137.5 2 1 1 15 08 38 24 08 40 40 --- 01 06 32 67.6 25.3 -1.4 -138.3 120 F 1 16 08 38 24 08 40 56 J0228+6721 01 06 48 63.2 17.5 -1.4 -145.1 2 1 1 16 08 40 40 08 42 26 --- 01 08 18 63.2 17.2 -1.4 -145.7 90 F 1 16 08 40 40 08 42 43 W3(OH) 01 08 35 67.7 24.8 -1.3 -139.2 2 1 1 16 08 42 26 08 44 43 --- 01 10 35 67.9 24.4 -1.3 -140.1 120 F 1 16 08 42 26 08 44 59 J0228+6721 01 10 52 63.4 16.8 -1.3 -146.7 2 1 1 16 08 44 43 08 46 29 --- 01 12 22 63.4 16.5 -1.3 -147.3 90 F 1 16 08 44 43 08 46 46 W3(OH) 01 12 38 68.0 23.9 -1.3 -141.0 2 1 1 16 08 46 29 08 48 45 --- 01 14 38 68.2 23.4 -1.2 -141.9 120 F 1 17 08 46 29 08 49 02 J0228+6721 01 14 55 63.6 16.0 -1.2 -148.3 2 1 1 17 08 48 45 08 50 32 --- 01 16 25 63.7 15.8 -1.2 -148.9 90 F 1 17 08 48 45 08 50 48 W3(OH) 01 16 42 68.3 22.9 -1.2 -142.9 1 1 1 17 08 50 32 08 52 48 --- 01 18 42 68.5 22.3 -1.1 -143.8 120 F 1 17 08 50 32 08 53 05 J0228+6721 01 18 59 63.8 15.3 -1.2 -149.9 1 1 1 17 08 52 48 08 54 35 --- 01 20 29 63.9 15.0 -1.1 -150.5 90 F 1 17 08 52 48 08 54 51 W3(OH) 01 20 46 68.6 21.8 -1.1 -144.7 1 1 1 17 08 54 35 08 56 51 --- 01 22 46 68.7 21.3 -1.1 -145.7 120 F 1 18 08 54 35 08 57 08 J0228+6721 01 23 02 64.0 14.5 -1.1 -151.5 1 1 1 18 08 56 51 08 58 38 --- 01 24 32 64.0 14.2 -1.1 -152.1 90 F 1 18 08 56 51 08 58 54 W3(OH) 01 24 49 68.9 20.7 -1.0 -146.6 1 1 1 18 08 58 38 09 00 54 --- 01 26 49 69.0 20.2 -1.0 -147.6 120 F 1 18 08 58 38 Schedule for VLBA_HN (Code Hn ) 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 01 27 06 64.2 13.7 -1.0 -153.2 1 1 1 18 09 00 54 09 02 41 --- 01 28 36 64.2 13.4 -1.0 -153.8 90 F 1 18 09 00 54 09 02 58 W3(OH) 01 28 53 69.1 19.6 -1.0 -148.6 1 1 1 18 09 02 41 09 04 57 --- 01 30 53 69.3 19.0 -0.9 -149.6 120 F 1 19 09 02 41 09 05 14 J0228+6721 01 31 10 64.3 12.9 -1.0 -154.8 1 1 1 19 09 04 57 09 06 44 --- 01 32 40 64.4 12.6 -0.9 -155.4 90 F 1 19 09 04 57 09 07 01 W3(OH) 01 32 57 69.4 18.4 -0.9 -150.6 1 1 1 19 09 06 44 09 09 00 --- 01 34 57 69.5 17.8 -0.9 -151.6 120 F 1 19 09 06 44 09 09 17 J0228+6721 01 35 14 64.5 12.1 -0.9 -156.5 1 1 1 19 09 09 00 09 10 47 --- 01 36 44 64.5 11.8 -0.9 -157.1 90 F 1 19 09 09 00 09 11 04 W3(OH) 01 37 01 69.6 17.2 -0.8 -152.6 1 1 1 19 09 10 47 09 13 04 --- 01 39 01 69.7 16.6 -0.8 -153.6 120 F 1 20 09 10 47 09 13 21 J0228+6721 01 39 18 64.6 11.2 -0.8 -158.2 1 1 1 20 09 13 04 09 14 50 --- 01 40 48 64.7 10.9 -0.8 -158.8 90 F 1 20 09 13 04 09 15 07 W3(OH) 01 41 05 69.8 16.0 -0.8 -154.6 1 1 1 20 09 14 50 09 17 07 --- 01 43 05 69.9 15.4 -0.7 -155.7 120 F 1 20 09 14 50 09 17 24 J0228+6721 01 43 22 64.8 10.4 -0.8 -159.9 1 1 1 20 09 17 07 09 18 54 --- 01 44 52 64.8 10.1 -0.7 -160.6 90 F 1 20 09 17 07 09 19 11 W3(OH) 01 45 09 70.0 14.7 -0.7 -156.7 1 1 1 20 09 18 54 09 21 10 --- 01 47 09 70.1 14.1 -0.7 -157.8 120 F 1 21 09 18 54 09 21 27 J0228+6721 01 47 26 64.9 9.5 -0.7 -161.6 1 1 1 21 09 21 10 09 22 57 --- 01 48 56 64.9 9.2 -0.7 -162.3 90 F 1 21 09 21 10 09 23 14 W3(OH) 01 49 13 70.2 13.4 -0.6 -158.9 0 1 1 21 09 22 57 09 25 14 --- 01 51 13 70.3 12.8 -0.6 -159.9 120 F 1 21 09 22 57 09 25 31 J0228+6721 01 51 30 65.0 8.6 -0.6 -163.4 0 1 1 21 09 25 14 09 27 00 --- 01 53 00 65.1 8.3 -0.6 -164.0 90 F 1 21 09 25 14 09 27 17 W3(OH) 01 53 17 70.4 12.1 -0.6 -161.0 0 1 1 21 09 27 00 09 29 17 --- 01 55 17 70.4 11.4 -0.5 -162.1 120 F 1 22 09 27 00 09 29 34 J0228+6721 01 55 34 65.1 7.7 -0.6 -165.1 0 1 1 22 09 29 17 09 31 04 --- 01 57 04 65.2 7.4 -0.5 -165.8 90 F 1 22 09 29 17 Schedule for VLBA_HN (Code Hn ) 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) 01 57 21 70.5 10.7 -0.5 -163.2 0 1 1 22 09 31 04 09 33 20 --- 01 59 21 70.6 10.0 -0.5 -164.3 120 F 1 22 09 31 04 09 33 37 J0228+6721 01 59 38 65.2 6.8 -0.5 -166.9 0 1 1 22 09 33 20 09 35 07 --- 02 01 08 65.3 6.5 -0.5 -167.5 90 F 1 22 09 33 20 09 35 24 W3(OH) 02 01 25 70.6 9.3 -0.4 -165.4 0 1 1 22 09 35 07 09 37 24 --- 02 03 25 70.7 8.6 -0.4 -166.5 120 F 1 23 09 35 07 09 37 41 J0228+6721 02 03 42 65.3 5.9 -0.4 -168.7 0 1 1 23 09 37 24 09 39 10 --- 02 05 12 65.3 5.6 -0.4 -169.3 90 F 1 23 09 37 24 09 39 27 W3(OH) 02 05 29 70.7 7.9 -0.4 -167.6 0 1 1 23 09 39 10 09 41 27 --- 02 07 29 70.8 7.2 -0.3 -168.7 120 F 1 23 09 39 10 09 41 44 J0228+6721 02 07 46 65.4 5.0 -0.4 -170.4 0 1 1 23 09 41 27 09 43 14 --- 02 09 16 65.4 4.7 -0.3 -171.1 90 F 1 23 09 41 27 09 43 31 W3(OH) 02 09 33 70.8 6.5 -0.3 -169.9 0 1 1 23 09 43 14 09 45 30 --- 02 11 33 70.9 5.8 -0.3 -171.0 120 F 1 23 09 43 14 09 45 47 J0228+6721 02 11 50 65.4 4.1 -0.3 -172.2 0 1 1 23 09 45 30 09 47 17 --- 02 13 20 65.5 3.7 -0.3 -172.9 90 F 1 24 09 45 30 09 47 34 W3(OH) 02 13 37 70.9 5.1 -0.2 -172.1 0 1 1 24 09 47 17 09 49 33 --- 02 15 37 70.9 4.3 -0.2 -173.2 120 F 1 24 09 47 17 09 49 50 J0228+6721 02 15 54 65.5 3.1 -0.2 -174.0 0 1 1 24 09 49 33 09 51 20 --- 02 17 24 65.5 2.8 -0.2 -174.7 90 F 1 24 09 49 33 09 51 37 W3(OH) 02 17 41 71.0 3.6 -0.2 -174.4 0 1 1 24 09 51 20 09 53 37 --- 02 19 41 71.0 2.9 -0.1 -175.5 120 F 1 24 09 51 20 09 53 54 J0228+6721 02 19 58 65.5 2.2 -0.2 -175.8 0 1 1 24 09 53 37 09 55 23 --- 02 21 28 65.5 1.9 -0.1 -176.5 90 F 1 25 09 53 37 09 55 40 W3(OH) 02 21 45 71.0 2.1 -0.1 -176.7 0 1 1 25 09 55 23 09 57 40 --- 02 23 45 71.0 1.4 -0.1 -177.8 120 F 1 25 09 55 23 09 57 57 J0228+6721 02 24 02 65.5 1.3 -0.1 -177.6 0 1 1 25 09 57 40 09 59 27 --- 02 25 32 65.5 0.9 -0.1 -178.3 90 F 1 25 09 57 40 09 59 44 W3(OH) 02 25 49 71.0 0.7 0.0 -179.0 0 1 1 25 09 59 27 10 01 43 --- 02 27 49 71.0 -0.1 0.0 179.9 120 F 1 25 09 59 27 Schedule for VLBA_HN (Code Hn ) 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 02 28 06 65.6 0.3 0.0 -179.4 0 1 1 25 10 01 43 10 03 30 --- 02 29 36 65.6 0.0 0.0 179.9 90 F 1 26 10 01 43 10 03 47 W3(OH) 02 29 53 71.0 -0.8 0.0 178.7 0 1 1 26 10 03 30 10 05 47 --- 02 31 53 71.0 -1.5 0.1 177.6 120 F 1 26 10 03 30 10 06 04 J0228+6721 02 32 10 65.5 -0.6 0.0 178.8 0 1 1 26 10 05 47 10 07 33 --- 02 33 40 65.5 -1.0 0.1 178.1 90 F 1 26 10 05 47 10 07 50 W3(OH) 02 33 57 71.0 -2.3 0.1 176.5 0 1 1 26 10 07 33 10 09 50 --- 02 35 57 71.0 -3.0 0.1 175.3 120 F 1 26 10 07 33 10 10 07 J0228+6721 02 36 13 65.5 -1.6 0.1 177.0 0 1 1 26 10 09 50 10 11 37 --- 02 37 43 65.5 -1.9 0.1 176.4 90 F 1 27 10 09 50 10 11 54 W3(OH) 02 38 00 71.0 -3.7 0.2 174.2 0 1 1 27 10 11 37 10 13 53 --- 02 40 00 70.9 -4.5 0.2 173.1 120 F 1 27 10 11 37 10 14 10 J0228+6721 02 40 17 65.5 -2.5 0.2 175.2 0 1 1 27 10 13 53 10 15 40 --- 02 41 47 65.5 -2.9 0.2 174.6 90 F 1 27 10 13 53 10 15 57 W3(OH) 02 42 04 70.9 -5.2 0.2 171.9 0 1 1 27 10 15 40 10 17 56 --- 02 44 04 70.9 -5.9 0.3 170.8 120 F 1 27 10 15 40 10 18 13 J0228+6721 02 44 21 65.5 -3.4 0.2 173.4 0 1 1 27 10 17 56 10 19 43 --- 02 45 51 65.5 -3.8 0.3 172.8 90 F 1 28 10 17 56 10 20 00 W3(OH) 02 46 08 70.8 -6.6 0.3 169.7 0 1 1 28 10 19 43 10 21 59 --- 02 48 08 70.8 -7.3 0.3 168.5 120 F 1 28 10 19 43 10 22 16 J0228+6721 02 48 25 65.4 -4.4 0.3 171.6 0 1 1 28 10 21 59 10 23 46 --- 02 49 55 65.4 -4.7 0.3 171.0 90 F 1 28 10 21 59 10 24 03 W3(OH) 02 50 11 70.7 -8.1 0.4 167.4 0 1 1 28 10 23 46 10 26 02 --- 02 52 11 70.7 -8.8 0.4 166.3 120 F 1 28 10 23 46 10 26 19 J0228+6721 02 52 28 65.4 -5.3 0.4 169.9 0 1 1 28 10 26 02 10 27 49 --- 02 53 58 65.3 -5.6 0.4 169.2 90 F 1 29 10 26 02 10 28 05 W3(OH) 02 54 15 70.6 -9.5 0.4 165.2 0 1 1 29 10 27 49 10 30 05 --- 02 56 15 70.6 -10.1 0.5 164.1 120 F 1 29 10 27 49 10 30 21 J0228+6721 02 56 31 65.3 -6.2 0.5 168.1 0 1 1 29 10 30 05 10 31 51 --- 02 58 01 65.3 -6.6 0.5 167.5 90 F 1 29 10 30 05 Schedule for VLBA_HN (Code Hn ) 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) 02 58 18 70.5 -10.8 0.5 163.0 0 1 1 29 10 31 51 10 34 07 --- 03 00 18 70.4 -11.5 0.5 161.9 120 F 1 29 10 31 51 10 34 24 J0228+6721 03 00 34 65.2 -7.1 0.5 166.3 0 1 1 29 10 34 07 10 35 54 --- 03 02 04 65.2 -7.5 0.5 165.7 90 F 1 30 10 34 07 10 36 10 W3(OH) 03 02 21 70.3 -12.2 0.6 160.8 0 1 1 30 10 35 54 10 38 10 --- 03 04 21 70.3 -12.8 0.6 159.8 120 F 1 30 10 35 54 10 38 26 J0228+6721 03 04 37 65.1 -8.0 0.6 164.6 0 1 1 30 10 38 10 10 39 56 --- 03 06 07 65.1 -8.3 0.6 164.0 90 F 1 30 10 38 10 10 40 12 W3(OH) 03 06 24 70.2 -13.5 0.6 158.7 0 1 1 30 10 39 56 10 42 12 --- 03 08 24 70.1 -14.2 0.7 157.6 120 F 1 30 10 39 56 10 42 28 J0228+6721 03 08 40 65.0 -8.9 0.7 162.9 0 1 1 30 10 42 12 10 43 58 --- 03 10 10 64.9 -9.2 0.7 162.2 90 F 1 31 10 42 12 10 44 15 W3(OH) 03 10 27 70.0 -14.8 0.7 156.6 0 1 1 31 10 43 58 10 46 14 --- 03 12 27 69.9 -15.4 0.7 155.6 120 F 1 31 10 43 58 10 46 31 J0228+6721 03 12 44 64.9 -9.8 0.7 161.1 1 1 1 31 10 46 14 10 48 01 --- 03 14 14 64.8 -10.1 0.7 160.5 90 F 1 31 10 46 14 10 48 17 W3(OH) 03 14 30 69.8 -16.1 0.8 154.5 1 1 1 31 10 48 01 10 50 17 --- 03 16 30 69.7 -16.7 0.8 153.5 120 F 1 31 10 48 01 10 50 34 J0228+6721 03 16 47 64.7 -10.6 0.8 159.4 1 1 1 31 10 50 17 10 52 04 --- 03 18 17 64.7 -11.0 0.8 158.8 90 F 1 32 10 50 17 10 52 20 W3(OH) 03 18 34 69.6 -17.3 0.8 152.5 1 1 1 32 10 52 04 10 54 20 --- 03 20 34 69.5 -17.9 0.9 151.5 120 F 1 32 10 52 04 10 54 37 J0228+6721 03 20 51 64.6 -11.5 0.9 157.7 1 1 1 32 10 54 20 10 56 07 --- 03 22 21 64.5 -11.8 0.9 157.1 90 F 1 32 10 54 20 10 56 23 W3(OH) 03 22 37 69.4 -18.5 0.9 150.4 1 1 1 32 10 56 07 10 58 23 --- 03 24 37 69.2 -19.1 0.9 149.5 120 F 1 32 10 56 07 10 58 40 J0228+6721 03 24 54 64.4 -12.3 0.9 156.0 1 1 1 32 10 58 23 11 00 10 --- 03 26 24 64.4 -12.6 0.9 155.4 90 F 1 33 10 58 23 11 00 26 W3(OH) 03 26 41 69.1 -19.7 1.0 148.5 1 1 1 33 11 00 10 11 02 26 --- 03 28 41 69.0 -20.2 1.0 147.5 120 F 1 33 11 00 10 Schedule for VLBA_HN (Code Hn ) 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 03 28 58 64.3 -13.1 1.0 154.3 1 1 1 33 11 02 26 11 04 13 --- 03 30 28 64.2 -13.4 1.0 153.7 90 F 1 33 11 02 26 11 04 30 W3(OH) 03 30 45 68.9 -20.8 1.1 146.5 2 1 1 33 11 04 13 11 06 29 --- 03 32 45 68.7 -21.3 1.1 145.6 120 F 1 33 11 04 13 11 06 46 J0228+6721 03 33 02 64.1 -14.0 1.1 152.7 2 1 1 33 11 06 29 11 08 16 --- 03 34 32 64.0 -14.2 1.1 152.1 90 F 1 34 11 06 29 11 08 33 W3(OH) 03 34 49 68.6 -21.9 1.1 144.6 2 1 1 34 11 08 16 11 10 33 --- 03 36 49 68.4 -22.4 1.2 143.7 120 F 1 34 11 08 16 11 10 50 J0228+6721 03 37 06 63.9 -14.7 1.1 151.0 2 1 1 34 11 10 33 11 12 19 --- 03 38 36 63.8 -15.0 1.2 150.4 90 F 1 34 11 10 33 11 12 36 W3(OH) 03 38 53 68.3 -22.9 1.2 142.7 2 1 1 34 11 12 19 11 14 36 --- 03 40 53 68.2 -23.4 1.2 141.8 120 F 1 34 11 12 19 11 14 53 J0228+6721 03 41 10 63.7 -15.5 1.2 149.4 2 1 1 34 11 14 36 11 16 23 --- 03 42 40 63.6 -15.8 1.2 148.8 90 F 1 34 11 14 36 11 16 40 W3(OH) 03 42 57 68.0 -23.9 1.3 140.9 2 1 1 34 11 16 23 11 18 39 --- 03 44 57 67.9 -24.4 1.3 140.0 120 F 1 35 11 16 23 11 18 56 J0228+6721 03 45 14 63.5 -16.3 1.3 147.8 2 1 1 35 11 18 39 11 20 26 --- 03 46 44 63.4 -16.5 1.3 147.2 90 F 1 35 11 18 39 11 20 43 W3(OH) 03 47 01 67.7 -24.9 1.3 139.1 2 1 1 35 11 20 26 11 22 43 --- 03 49 01 67.5 -25.4 1.4 138.2 120 F 1 35 11 20 26 11 23 00 J0228+6721 03 49 18 63.3 -17.0 1.3 146.2 2 1 1 35 11 22 43 11 24 29 --- 03 50 48 63.2 -17.3 1.4 145.6 90 F 1 35 11 22 43 11 24 46 W3(OH) 03 51 05 67.4 -25.8 1.4 137.3 3 1 1 35 11 24 29 11 26 46 --- 03 53 05 67.2 -26.3 1.4 136.5 120 F 1 36 11 24 29 11 27 03 J0228+6721 03 53 22 63.1 -17.7 1.4 144.6 3 1 1 36 11 26 46 11 28 33 --- 03 54 52 63.0 -18.0 1.4 144.0 90 F 1 36 11 26 46 11 28 50 W3(OH) 03 55 09 67.1 -26.7 1.5 135.6 3 1 1 36 11 28 33 11 30 49 --- 03 57 09 66.9 -27.2 1.5 134.8 120 F 1 36 11 28 33 11 31 06 J0228+6721 03 57 26 62.9 -18.4 1.5 143.1 3 1 1 36 11 30 49 11 32 36 --- 03 58 56 62.8 -18.6 1.5 142.5 90 F 1 36 11 30 49 Schedule for VLBA_HN (Code Hn ) 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) 03 59 13 66.7 -27.6 1.5 133.9 3 1 1 36 11 32 36 11 34 52 --- 04 01 13 66.5 -28.0 1.6 133.1 120 F 1 37 11 32 36 11 35 09 J0228+6721 04 01 30 62.6 -19.1 1.5 141.5 3 1 1 37 11 34 52 11 36 39 --- 04 03 00 62.5 -19.3 1.6 141.0 90 F 1 37 11 34 52 11 36 56 W3(OH) 04 03 17 66.4 -28.4 1.6 132.3 3 1 1 37 11 36 39 11 38 55 --- 04 05 17 66.2 -28.8 1.6 131.5 120 F 1 37 11 36 39 11 39 12 J0228+6721 04 05 33 62.4 -19.7 1.6 140.0 3 1 1 37 11 38 55 11 40 42 --- 04 07 03 62.3 -20.0 1.6 139.5 90 F 1 37 11 38 55 11 40 59 W3(OH) 04 07 20 66.0 -29.2 1.7 130.7 3 1 1 37 11 40 42 11 42 58 --- 04 09 20 65.8 -29.6 1.7 129.9 120 F 1 38 11 40 42 11 43 15 J0228+6721 04 09 37 62.1 -20.4 1.7 138.5 3 1 1 38 11 42 58 11 44 45 --- 04 11 07 62.0 -20.6 1.7 138.0 90 F 1 38 11 42 58 11 45 02 W3(OH) 04 11 24 65.6 -30.0 1.7 129.1 4 1 1 38 11 44 45 11 47 02 --- 04 13 24 65.5 -30.3 1.8 128.3 120 F 1 38 11 44 45 11 47 18 J0228+6721 04 13 41 61.9 -21.0 1.7 137.0 4 1 1 38 11 47 02 11 48 48 --- 04 15 11 61.8 -21.2 1.8 136.5 90 F 1 38 11 47 02 11 49 05 W3(OH) 04 15 28 65.3 -30.7 1.8 127.5 4 1 1 38 11 48 48 11 51 05 --- 04 17 28 65.1 -31.0 1.8 126.8 120 F 1 39 11 48 48 11 51 22 J0228+6721 04 17 45 61.6 -21.6 1.8 135.6 4 1 1 39 11 51 05 11 52 51 --- 04 19 15 61.5 -21.8 1.8 135.0 90 F 1 39 11 51 05 11 53 08 W3(OH) 04 19 32 64.9 -31.3 1.9 126.0 4 1 1 39 11 52 51 11 55 08 --- 04 21 32 64.7 -31.7 1.9 125.3 120 F 1 39 11 52 51 11 55 25 J0228+6721 04 21 49 61.3 -22.2 1.9 134.1 4 1 1 39 11 55 08 11 56 55 --- 04 23 19 61.2 -22.4 1.9 133.6 90 F 1 39 11 55 08 11 57 12 W3(OH) 04 23 36 64.5 -32.0 1.9 124.5 4 1 1 39 11 56 55 11 59 11 --- 04 25 36 64.3 -32.3 2.0 123.8 120 F 1 40 11 56 55 11 59 28 J0228+6721 04 25 53 61.0 -22.7 1.9 132.7 4 1 1 40 11 59 11 12 00 58 --- 04 27 23 60.9 -22.9 2.0 132.2 90 F 1 40 11 59 11 12 01 15 W3(OH) 04 27 40 64.1 -32.6 2.0 123.1 4 1 1 40 12 00 58 12 03 15 --- 04 29 40 63.9 -32.9 2.0 122.4 120 F 1 40 12 00 58 Schedule for VLBA_HN (Code Hn ) 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 04 29 57 60.7 -23.2 2.0 131.3 5 1 1 40 12 03 15 12 05 01 --- 04 31 27 60.6 -23.4 2.0 130.8 90 F 1 40 12 03 15 12 05 18 W3(OH) 04 31 44 63.7 -33.2 2.1 121.7 4 1 1 40 12 05 01 12 07 18 --- 04 33 44 63.5 -33.5 2.1 121.0 120 F 1 41 12 05 01 12 07 35 J0228+6721 04 34 01 60.4 -23.8 2.1 129.9 4 1 1 41 12 07 18 12 09 05 --- 04 35 31 60.3 -24.0 2.1 129.4 90 F 1 41 12 07 18 12 09 22 W3(OH) 04 35 48 63.3 -33.7 2.1 120.3 4 1 1 41 12 09 05 12 11 21 --- 04 37 48 63.1 -34.0 2.2 119.6 120 F 1 41 12 09 05 12 11 38 J0228+6721 04 38 05 60.1 -24.3 2.1 128.5 4 1 1 41 12 11 21 12 13 08 --- 04 39 35 60.0 -24.4 2.2 128.0 90 F 1 41 12 11 21 12 13 25 W3(OH) 04 39 52 62.9 -34.3 2.2 118.9 4 1 1 41 12 13 08 12 15 25 --- 04 41 52 62.7 -34.5 2.2 118.3 120 F 1 42 12 13 08 12 15 42 J0228+6721 04 42 09 59.8 -24.7 2.2 127.2 4 1 1 42 12 15 25 12 17 11 --- 04 43 39 59.7 -24.9 2.2 126.7 90 F 1 42 12 15 25 12 17 28 W3(OH) 04 43 56 62.4 -34.8 2.3 117.6 4 1 1 42 12 17 11 12 19 28 --- 04 45 56 62.2 -35.0 2.3 116.9 120 F 1 42 12 17 11 12 22 43 3C84 04 49 11 73.5 -87.3 1.5 77.7 154 1 1 42 12 22 43 12 28 42 --- 04 55 11 72.4 -86.4 1.6 77.5 359 F 1 43 12 23 18 12 29 48 J0228+6721 04 56 17 58.7 -26.3 2.4 122.6 20 1 1 43 12 29 48 12 31 18 --- 04 57 47 58.6 -26.4 2.5 122.1 90 F 1 43 12 30 23 12 31 35 W3(OH) 04 58 04 60.9 -36.3 2.5 113.1 4 1 1 43 12 31 18 12 33 34 --- 05 00 04 60.7 -36.4 2.5 112.5 120 F 1 43 12 31 18 12 33 51 J0228+6721 05 00 21 58.4 -26.7 2.5 121.3 4 1 1 43 12 33 34 12 35 21 --- 05 01 51 58.3 -26.8 2.5 120.9 90 F 1 44 12 33 34 12 35 38 W3(OH) 05 02 08 60.5 -36.6 2.6 111.9 4 1 1 44 12 35 21 12 37 38 --- 05 04 08 60.3 -36.8 2.6 111.3 120 F 1 44 12 35 21 12 37 55 J0228+6721 05 04 25 58.0 -27.0 2.6 120.1 4 1 1 44 12 37 38 12 39 24 --- 05 05 55 57.9 -27.2 2.6 119.6 90 F 1 44 12 37 38 12 39 41 W3(OH) 05 06 12 60.0 -37.0 2.6 110.7 4 1 1 44 12 39 24 12 41 41 --- 05 08 12 59.8 -37.2 2.7 110.1 120 F 1 44 12 39 24 Schedule for VLBA_HN (Code Hn ) 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 05 08 29 57.7 -27.4 2.7 118.8 4 1 1 44 12 41 41 12 43 28 --- 05 09 59 57.6 -27.5 2.7 118.4 90 F 1 44 12 41 41 12 43 45 W3(OH) 05 10 16 59.6 -37.3 2.7 109.5 4 1 1 44 12 43 28 12 45 44 --- 05 12 16 59.4 -37.5 2.7 109.0 120 F 1 45 12 43 28 12 46 01 J0228+6721 05 12 33 57.4 -27.7 2.7 117.6 4 1 1 45 12 45 44 12 47 31 --- 05 14 03 57.2 -27.9 2.7 117.1 90 F 1 45 12 45 44 12 47 48 W3(OH) 05 14 20 59.1 -37.6 2.8 108.4 4 1 1 45 12 47 31 12 49 47 --- 05 16 20 58.9 -37.8 2.8 107.8 120 F 1 45 12 47 31 12 50 04 J0228+6721 05 16 37 57.0 -28.1 2.8 116.4 4 1 1 45 12 49 47 12 51 34 --- 05 18 07 56.9 -28.2 2.8 115.9 90 F 1 45 12 49 47 12 51 51 W3(OH) 05 18 24 58.7 -37.9 2.8 107.2 4 1 1 45 12 51 34 12 53 51 --- 05 20 24 58.5 -38.0 2.9 106.7 120 F 1 46 12 51 34 12 54 08 J0228+6721 05 20 41 56.7 -28.4 2.9 115.2 4 1 1 46 12 53 51 12 55 37 --- 05 22 11 56.5 -28.5 2.9 114.7 90 F 1 46 12 53 51 12 55 54 W3(OH) 05 22 28 58.2 -38.2 2.9 106.1 5 1 1 46 12 55 37 12 57 54 --- 05 24 28 58.0 -38.3 2.9 105.6 120 F 1 46 12 55 37 12 58 11 J0228+6721 05 24 45 56.3 -28.7 2.9 114.0 5 1 1 46 12 57 54 12 59 41 --- 05 26 15 56.2 -28.8 2.9 113.6 90 F 1 46 12 57 54 12 59 58 W3(OH) 05 26 32 57.8 -38.4 3.0 105.0 5 1 1 46 12 59 41 13 01 57 --- 05 28 32 57.5 -38.5 3.0 104.5 120 F 1 47 12 59 41 13 02 14 J0228+6721 05 28 49 55.9 -29.0 3.0 112.8 5 1 1 47 13 01 57 13 03 44 --- 05 30 19 55.8 -29.1 3.0 112.4 90 F 1 47 13 01 57 13 04 01 W3(OH) 05 30 36 57.3 -38.6 3.0 103.9 5 1 1 47 13 03 44 13 06 01 --- 05 32 36 57.1 -38.7 3.1 103.4 120 F 1 47 13 03 44 13 06 18 J0228+6721 05 32 53 55.6 -29.2 3.1 111.7 5 1 1 47 13 06 01 13 07 47 --- 05 34 23 55.4 -29.3 3.1 111.2 90 F 1 47 13 06 01 13 08 04 W3(OH) 05 34 40 56.8 -38.8 3.1 102.9 5 1 1 47 13 07 47 13 10 04 --- 05 36 40 56.6 -38.9 3.2 102.3 120 F 1 48 13 07 47 13 10 21 J0228+6721 05 36 57 55.2 -29.5 3.1 110.5 5 1 1 48 13 10 04 13 11 51 --- 05 38 27 55.1 -29.6 3.1 110.1 90 F 1 48 13 10 04 Schedule for VLBA_HN (Code Hn ) 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) 05 38 44 56.4 -39.0 3.2 101.8 5 1 1 48 13 11 51 13 14 07 --- 05 40 44 56.1 -39.1 3.2 101.3 120 F 1 48 13 11 51 13 14 24 J0228+6721 05 41 01 54.8 -29.7 3.2 109.4 5 1 1 48 13 14 07 13 15 54 --- 05 42 31 54.7 -29.8 3.2 109.0 90 F 1 48 13 14 07 13 16 11 W3(OH) 05 42 48 55.9 -39.2 3.3 100.8 5 1 1 48 13 15 54 13 18 11 --- 05 44 48 55.7 -39.3 3.3 100.3 120 F 1 49 13 15 54 13 18 28 J0228+6721 05 45 05 54.5 -29.9 3.3 108.3 5 1 1 49 13 18 11 13 19 57 --- 05 46 35 54.3 -30.0 3.3 107.9 90 F 1 49 13 18 11 13 20 14 W3(OH) 05 46 52 55.4 -39.3 3.3 99.7 5 1 1 49 13 19 57 13 22 14 --- 05 48 52 55.2 -39.4 3.4 99.3 120 F 1 49 13 19 57 13 22 31 J0228+6721 05 49 09 54.1 -30.1 3.3 107.2 5 1 1 49 13 22 14 13 24 01 --- 05 50 39 54.0 -30.2 3.4 106.8 90 F 1 49 13 22 14 13 24 17 W3(OH) 05 50 56 55.0 -39.5 3.4 98.7 5 1 1 49 13 24 01 13 26 17 --- 05 52 56 54.7 -39.5 3.4 98.3 120 F 1 50 13 24 01 13 26 34 J0228+6721 05 53 13 53.7 -30.3 3.4 106.1 5 1 1 50 13 26 17 13 28 04 --- 05 54 43 53.6 -30.4 3.4 105.7 90 F 1 50 13 26 17 13 28 20 W3(OH) 05 54 59 54.5 -39.6 3.5 97.7 5 1 1 50 13 28 04 13 30 20 --- 05 56 59 54.2 -39.6 3.5 97.3 120 F 1 50 13 28 04 13 30 37 J0228+6721 05 57 16 53.4 -30.5 3.5 105.0 5 1 1 50 13 30 20 13 32 07 --- 05 58 46 53.2 -30.5 3.5 104.6 90 F 1 50 13 30 20 13 32 23 W3(OH) 05 59 03 54.0 -39.7 3.5 96.8 5 1 1 50 13 32 07 13 34 23 --- 06 01 03 53.8 -39.7 3.6 96.3 120 F 1 51 13 32 07 13 34 40 J0228+6721 06 01 20 53.0 -30.7 3.5 103.9 5 1 1 51 13 34 23 13 36 09 --- 06 02 50 52.8 -30.7 3.6 103.6 90 F 1 51 13 34 23 13 36 26 W3(OH) 06 03 06 53.5 -39.8 3.6 95.8 5 1 1 51 13 36 09 13 38 26 --- 06 05 06 53.3 -39.8 3.6 95.3 120 F 1 51 13 36 09 13 38 42 J0228+6721 06 05 23 52.6 -30.8 3.6 102.9 5 1 1 51 13 38 26 13 40 12 --- 06 06 53 52.5 -30.9 3.6 102.5 90 F 1 51 13 38 26 13 40 28 W3(OH) 06 07 09 53.1 -39.9 3.7 94.9 4 1 1 51 13 40 12 13 42 28 --- 06 09 09 52.8 -39.9 3.7 94.4 120 F 1 52 13 40 12 Schedule for VLBA_HN (Code Hn ) 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 06 09 26 52.2 -30.9 3.7 101.8 5 1 1 52 13 42 28 13 44 14 --- 06 10 56 52.1 -31.0 3.7 101.5 90 F 1 52 13 42 28 13 44 31 W3(OH) 06 11 12 52.6 -39.9 3.7 93.9 4 1 1 52 13 44 14 13 46 30 --- 06 13 12 52.3 -39.9 3.8 93.4 120 F 1 52 13 44 14 13 46 47 J0228+6721 06 13 29 51.8 -31.1 3.7 100.8 4 1 1 52 13 46 30 13 48 16 --- 06 14 59 51.7 -31.1 3.8 100.4 90 F 1 52 13 46 30 13 48 33 W3(OH) 06 15 15 52.1 -40.0 3.8 93.0 4 1 1 52 13 48 16 13 50 32 --- 06 17 15 51.9 -40.0 3.8 92.5 120 F 1 53 13 48 16 13 50 49 J0228+6721 06 17 31 51.4 -31.2 3.8 99.8 4 1 1 53 13 50 32 13 52 18 --- 06 19 01 51.3 -31.2 3.8 99.4 90 F 1 53 13 50 32 13 52 35 W3(OH) 06 19 18 51.6 -40.0 3.9 92.1 4 1 1 53 13 52 18 13 54 34 --- 06 21 18 51.4 -40.0 3.9 91.6 120 F 1 53 13 52 18 13 54 50 J0228+6721 06 21 34 51.1 -31.3 3.9 98.8 4 1 1 53 13 54 34 13 56 20 --- 06 23 04 50.9 -31.3 3.9 98.4 90 F 1 53 13 54 34 13 56 36 W3(OH) 06 23 20 51.2 -40.0 3.9 91.2 4 1 1 53 13 56 20 13 58 36 --- 06 25 20 50.9 -40.0 4.0 90.7 120 F 1 54 13 56 20 13 58 52 J0228+6721 06 25 36 50.7 -31.4 3.9 97.8 4 1 1 54 13 58 36 14 00 22 --- 06 27 06 50.5 -31.4 4.0 97.4 90 F 1 54 13 58 36 14 00 38 W3(OH) 06 27 22 50.7 -40.0 4.0 90.3 4 1 1 54 14 00 22 14 02 37 --- 06 29 22 50.4 -40.0 4.0 89.8 120 F 1 54 14 00 22 14 02 53 J0228+6721 06 29 38 50.3 -31.4 4.0 96.8 4 1 1 54 14 02 37 14 04 23 --- 06 31 08 50.2 -31.5 4.0 96.4 90 F 1 54 14 02 37 14 04 39 W3(OH) 06 31 24 50.2 -40.0 4.1 89.4 4 1 1 54 14 04 23 14 06 38 --- 06 33 24 50.0 -40.0 4.1 88.9 120 F 1 55 14 04 23 14 06 54 J0228+6721 06 33 40 49.9 -31.5 4.1 95.8 4 1 1 55 14 06 38 14 08 24 --- 06 35 10 49.8 -31.5 4.1 95.4 90 F 1 55 14 06 38 14 08 40 W3(OH) 06 35 25 49.7 -40.0 4.1 88.5 4 1 1 55 14 08 24 14 10 39 --- 06 37 25 49.5 -40.0 4.2 88.1 120 F 1 55 14 08 24 14 10 55 J0228+6721 06 37 41 49.5 -31.6 4.1 94.8 4 1 1 55 14 10 39 14 12 25 --- 06 39 11 49.4 -31.6 4.2 94.5 90 F 1 55 14 10 39 Schedule for VLBA_HN (Code Hn ) 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) 06 39 27 49.3 -40.0 4.2 87.6 4 1 1 55 14 12 25 14 14 41 --- 06 41 27 49.0 -40.0 4.2 87.2 120 F 1 56 14 12 25 14 14 57 J0228+6721 06 41 43 49.1 -31.6 4.2 93.9 4 1 1 56 14 14 41 14 16 26 --- 06 43 13 49.0 -31.6 4.2 93.5 90 F 1 56 14 14 41 14 16 42 W3(OH) 06 43 29 48.8 -40.0 4.3 86.8 4 1 1 56 14 16 26 14 18 42 --- 06 45 29 48.6 -39.9 4.3 86.3 120 F 1 56 14 16 26 14 18 58 J0228+6721 06 45 46 48.8 -31.6 4.3 92.9 5 1 1 56 14 18 42 14 20 28 --- 06 47 16 48.6 -31.7 4.3 92.6 90 F 1 56 14 18 42 14 20 44 W3(OH) 06 47 32 48.3 -39.9 4.3 85.9 5 1 1 56 14 20 28 14 22 44 --- 06 49 32 48.1 -39.9 4.4 85.5 120 F 1 57 14 20 28 14 23 00 J0228+6721 06 49 48 48.4 -31.7 4.3 92.0 5 1 1 57 14 22 44 14 24 30 --- 06 51 18 48.2 -31.7 4.4 91.6 90 F 1 57 14 22 44 14 24 46 W3(OH) 06 51 34 47.8 -39.9 4.4 85.1 5 1 1 57 14 24 30 14 26 45 --- 06 53 34 47.6 -39.8 4.4 84.6 120 F 1 57 14 24 30 14 27 02 J0228+6721 06 53 50 48.0 -31.7 4.4 91.0 5 1 1 57 14 26 45 14 28 31 --- 06 55 20 47.8 -31.7 4.4 90.7 90 F 1 57 14 26 45 14 28 48 W3(OH) 06 55 37 47.4 -39.8 4.5 84.2 5 1 1 57 14 28 31 14 30 47 --- 06 57 37 47.1 -39.8 4.5 83.8 120 F 1 57 14 28 31 14 31 04 J0228+6721 06 57 53 47.6 -31.7 4.5 90.1 5 1 1 57 14 30 47 14 32 34 --- 06 59 23 47.4 -31.7 4.5 89.7 90 F 1 58 14 30 47 14 32 50 W3(OH) 06 59 40 46.9 -39.7 4.5 83.4 5 1 1 58 14 32 34 14 34 50 --- 07 01 40 46.7 -39.7 4.6 83.0 120 F 1 58 14 32 34 14 35 06 J0228+6721 07 01 56 47.2 -31.7 4.5 89.2 5 1 1 58 14 34 50 14 36 36 --- 07 03 26 47.1 -31.7 4.6 88.8 90 F 1 58 14 34 50 14 36 52 W3(OH) 07 03 43 46.4 -39.6 4.6 82.5 5 1 1 58 14 36 36 14 38 52 --- 07 05 43 46.2 -39.6 4.6 82.1 120 F 1 58 14 36 36 14 39 08 J0228+6721 07 05 59 46.8 -31.7 4.6 88.2 5 1 1 58 14 38 52 14 40 38 --- 07 07 29 46.7 -31.7 4.6 87.9 90 F 1 59 14 38 52 14 40 55 W3(OH) 07 07 46 45.9 -39.5 4.7 81.7 5 1 1 59 14 40 38 14 42 54 --- 07 09 46 45.7 -39.5 4.7 81.3 120 F 1 59 14 40 38 Schedule for VLBA_HN (Code Hn ) 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 07 10 02 46.4 -31.6 4.7 87.3 5 1 1 59 14 42 54 14 44 41 --- 07 11 32 46.3 -31.6 4.7 87.0 90 F 1 59 14 42 54 14 44 57 W3(OH) 07 11 49 45.5 -39.4 4.7 80.9 5 1 1 59 14 44 41 14 46 57 --- 07 13 49 45.2 -39.4 4.8 80.5 120 F 1 59 14 44 41 14 47 14 J0228+6721 07 14 06 46.0 -31.6 4.7 86.4 5 1 1 59 14 46 57 14 48 43 --- 07 15 36 45.9 -31.6 4.8 86.1 90 F 1 60 14 46 57 14 49 00 W3(OH) 07 15 52 45.0 -39.3 4.8 80.1 6 1 1 60 14 48 43 14 51 00 --- 07 17 52 44.8 -39.3 4.8 79.7 120 F 1 60 14 48 43 14 51 16 J0228+6721 07 18 09 45.6 -31.6 4.8 85.5 6 1 1 60 14 51 00 14 52 46 --- 07 19 39 45.5 -31.6 4.8 85.2 90 F 1 60 14 51 00 14 53 03 W3(OH) 07 19 56 44.5 -39.2 4.9 79.3 6 1 1 60 14 52 46 14 55 03 --- 07 21 56 44.3 -39.1 4.9 78.9 120 F 1 60 14 52 46 14 55 19 J0228+6721 07 22 13 45.3 -31.5 4.9 84.6 6 1 1 60 14 55 03 14 56 49 --- 07 23 43 45.1 -31.5 4.9 84.3 90 F 1 61 14 55 03 14 57 06 W3(OH) 07 23 59 44.1 -39.1 4.9 78.5 6 1 1 61 14 56 49 14 59 05 --- 07 25 59 43.8 -39.0 5.0 78.1 120 F 1 61 14 56 49 14 59 22 J0228+6721 07 26 16 44.9 -31.5 4.9 83.7 6 1 1 61 14 59 05 15 00 52 --- 07 27 46 44.7 -31.4 5.0 83.4 90 F 1 61 14 59 05 15 01 09 W3(OH) 07 28 03 43.6 -38.9 5.0 77.7 6 1 1 61 15 00 52 15 03 09 --- 07 30 03 43.4 -38.9 5.0 77.3 120 F 1 61 15 00 52 15 03 25 J0228+6721 07 30 20 44.5 -31.4 5.0 82.8 6 1 1 61 15 03 09 15 04 55 --- 07 31 50 44.3 -31.4 5.0 82.5 90 F 1 62 15 03 09 15 05 12 W3(OH) 07 32 07 43.1 -38.8 5.1 76.9 6 1 1 62 15 04 55 15 07 12 --- 07 34 07 42.9 -38.7 5.1 76.5 120 F 1 62 15 04 55 15 07 28 J0228+6721 07 34 24 44.1 -31.3 5.1 81.9 6 1 1 62 15 07 12 15 08 58 --- 07 35 54 43.9 -31.3 5.1 81.6 90 F 1 62 15 07 12 15 09 15 W3(OH) 07 36 11 42.7 -38.6 5.1 76.1 6 1 1 62 15 08 58 15 11 15 --- 07 38 11 42.4 -38.6 5.2 75.7 120 F 1 62 15 08 58 15 11 32 J0228+6721 07 38 28 43.7 -31.3 5.1 81.0 6 1 1 62 15 11 15 15 13 01 --- 07 39 58 43.6 -31.2 5.2 80.7 90 F 1 63 15 11 15 Schedule for VLBA_HN (Code Hn ) 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) 07 40 15 42.2 -38.5 5.2 75.3 6 1 1 63 15 13 01 15 15 18 --- 07 42 15 42.0 -38.4 5.2 74.9 120 F 1 63 15 13 01 15 15 35 J0228+6721 07 42 32 43.3 -31.2 5.2 80.1 6 1 1 63 15 15 18 15 17 05 --- 07 44 02 43.2 -31.1 5.2 79.8 90 F 1 63 15 15 18 15 17 22 W3(OH) 07 44 19 41.7 -38.3 5.3 74.5 6 1 1 63 15 17 05 15 19 21 --- 07 46 19 41.5 -38.2 5.3 74.1 120 F 1 63 15 17 05 15 19 38 J0228+6721 07 46 36 42.9 -31.1 5.3 79.3 6 1 1 63 15 19 21 15 21 08 --- 07 48 06 42.8 -31.0 5.3 79.0 90 F 1 64 15 19 21 15 21 25 W3(OH) 07 48 23 41.3 -38.1 5.3 73.7 6 1 1 64 15 21 08 15 23 25 --- 07 50 23 41.0 -38.0 5.4 73.3 120 F 1 64 15 21 08 15 23 42 J0228+6721 07 50 40 42.5 -31.0 5.4 78.4 6 1 1 64 15 23 25 15 25 11 --- 07 52 10 42.4 -30.9 5.4 78.1 90 F 1 64 15 23 25 15 25 28 W3(OH) 07 52 27 40.8 -37.9 5.4 72.9 6 1 1 64 15 25 11 15 27 28 --- 07 54 27 40.6 -37.9 5.4 72.6 120 F 1 64 15 25 11 15 27 45 J0228+6721 07 54 44 42.2 -30.9 5.4 77.5 6 1 1 64 15 27 28 15 29 15 --- 07 56 14 42.0 -30.8 5.4 77.2 90 F 1 65 15 27 28 15 29 32 W3(OH) 07 56 31 40.4 -37.8 5.5 72.2 6 1 1 65 15 29 15 15 31 31 --- 07 58 31 40.1 -37.7 5.5 71.8 120 F 1 65 15 29 15 15 31 48 J0228+6721 07 58 48 41.8 -30.7 5.5 76.7 6 1 1 65 15 31 31 15 33 18 --- 08 00 18 41.6 -30.7 5.5 76.4 90 F 1 65 15 31 31 15 33 35 W3(OH) 08 00 35 39.9 -37.6 5.5 71.4 6 1 1 65 15 33 18 15 35 35 --- 08 02 35 39.7 -37.5 5.6 71.0 120 F 1 65 15 33 18 15 35 52 J0228+6721 08 02 52 41.4 -30.6 5.6 75.8 6 1 1 65 15 35 35 15 37 21 --- 08 04 22 41.3 -30.6 5.6 75.5 90 F 1 66 15 35 35 15 37 38 W3(OH) 08 04 39 39.5 -37.4 5.6 70.6 6 1 1 66 15 37 21 15 39 38 --- 08 06 39 39.2 -37.3 5.6 70.3 120 F 1 66 15 37 21 15 39 55 J0228+6721 08 06 56 41.0 -30.5 5.6 75.0 6 1 1 66 15 39 38 15 41 25 --- 08 08 26 40.9 -30.4 5.6 74.7 90 F 1 66 15 39 38 15 41 42 W3(OH) 08 08 43 39.0 -37.2 5.7 69.9 6 1 1 66 15 41 25 15 43 41 --- 08 10 43 38.8 -37.0 5.7 69.5 120 F 1 66 15 41 25 Schedule for VLBA_HN (Code Hn ) 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 08 11 00 40.7 -30.3 5.7 74.1 6 1 1 66 15 43 41 15 45 28 --- 08 12 30 40.5 -30.3 5.7 73.8 90 F 1 67 15 43 41 15 45 45 W3(OH) 08 12 47 38.6 -36.9 5.8 69.1 6 1 1 67 15 45 28 15 47 45 --- 08 14 47 38.3 -36.8 5.8 68.7 120 F 1 67 15 45 28 15 48 01 J0228+6721 08 15 03 40.3 -30.2 5.8 73.3 6 1 1 67 15 47 45 15 49 31 --- 08 16 33 40.1 -30.1 5.8 73.0 90 F 1 67 15 47 45 15 49 48 W3(OH) 08 16 50 38.1 -36.7 5.8 68.3 7 1 1 67 15 49 31 15 51 48 --- 08 18 50 37.9 -36.6 5.9 68.0 120 F 1 67 15 49 31 15 52 05 J0228+6721 08 19 07 39.9 -30.1 5.8 72.4 7 1 1 67 15 51 48 15 53 34 --- 08 20 37 39.8 -30.0 5.9 72.1 90 F 1 67 15 51 48 15 53 51 W3(OH) 08 20 54 37.7 -36.5 5.9 67.6 7 1 1 67 15 53 34 15 55 51 --- 08 22 54 37.4 -36.4 5.9 67.2 120 F 1 68 15 53 34 15 56 08 J0228+6721 08 23 11 39.5 -29.9 5.9 71.6 7 1 1 68 15 55 51 15 57 37 --- 08 24 41 39.4 -29.8 5.9 71.3 90 F 1 68 15 55 51 15 57 54 W3(OH) 08 24 58 37.2 -36.3 6.0 66.8 6 1 1 68 15 57 37 15 59 54 --- 08 26 58 37.0 -36.1 6.0 66.5 120 F 1 68 15 57 37 16 00 11 J0228+6721 08 27 15 39.2 -29.7 6.0 70.8 6 1 1 68 15 59 54 16 01 40 --- 08 28 45 39.0 -29.7 6.0 70.5 90 F 1 68 15 59 54 16 01 57 W3(OH) 08 29 02 36.8 -36.0 6.0 66.1 6 1 1 68 16 01 40 16 03 57 --- 08 31 02 36.6 -35.9 6.1 65.7 120 F 1 69 16 01 40 16 04 14 J0228+6721 08 31 18 38.8 -29.6 6.0 69.9 6 1 1 69 16 03 57 16 05 43 --- 08 32 48 38.7 -29.5 6.1 69.6 90 F 1 69 16 03 57 16 06 00 W3(OH) 08 33 05 36.3 -35.8 6.1 65.3 6 1 1 69 16 05 43 16 08 00 --- 08 35 05 36.1 -35.6 6.1 65.0 120 F 1 69 16 05 43 16 08 16 J0228+6721 08 35 22 38.4 -29.4 6.1 69.1 6 1 1 69 16 08 00 16 09 46 --- 08 36 52 38.3 -29.3 6.1 68.8 90 F 1 69 16 08 00 16 10 03 W3(OH) 08 37 09 35.9 -35.5 6.2 64.6 6 1 1 69 16 09 46 16 12 03 --- 08 39 09 35.7 -35.4 6.2 64.2 120 F 1 70 16 09 46 16 12 19 J0228+6721 08 39 25 38.1 -29.2 6.2 68.3 6 1 1 70 16 12 03 16 13 49 --- 08 40 55 37.9 -29.1 6.2 68.0 90 F 1 70 16 12 03 Schedule for VLBA_HN (Code Hn ) 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) 08 41 12 35.5 -35.3 6.2 63.8 6 1 1 70 16 13 49 16 16 05 --- 08 43 12 35.3 -35.1 6.3 63.5 120 F 1 70 16 13 49 16 16 22 J0228+6721 08 43 28 37.7 -29.0 6.2 67.5 6 1 1 70 16 16 05 16 17 52 --- 08 44 58 37.6 -29.0 6.3 67.2 90 F 1 70 16 16 05 16 18 08 W3(OH) 08 45 15 35.1 -35.0 6.3 63.1 5 1 1 70 16 17 52 16 20 08 --- 08 47 15 34.9 -34.9 6.3 62.7 120 F 1 71 16 17 52 16 20 24 J0228+6721 08 47 32 37.3 -28.8 6.3 66.6 6 1 1 71 16 20 08 16 21 54 --- 08 49 02 37.2 -28.8 6.3 66.3 90 F 1 71 16 20 08 16 22 10 W3(OH) 08 49 18 34.6 -34.7 6.4 62.4 5 1 1 71 16 21 54 16 24 10 --- 08 51 18 34.4 -34.6 6.4 62.0 120 F 1 71 16 21 54 16 24 26 J0228+6721 08 51 34 37.0 -28.6 6.4 65.8 5 1 1 71 16 24 10 16 25 56 --- 08 53 04 36.9 -28.6 6.4 65.5 90 F 1 71 16 24 10 16 26 13 W3(OH) 08 53 21 34.2 -34.5 6.4 61.6 5 1 1 71 16 25 56 16 28 12 --- 08 55 21 34.0 -34.3 6.5 61.3 120 F 1 72 16 25 56 16 28 29 J0228+6721 08 55 37 36.6 -28.4 6.4 65.0 5 1 1 72 16 28 12 16 29 58 --- 08 57 07 36.5 -28.4 6.5 64.7 90 F 1 72 16 28 12 16 30 15 W3(OH) 08 57 24 33.8 -34.2 6.5 60.9 5 1 1 72 16 29 58 16 32 14 --- 08 59 24 33.6 -34.1 6.5 60.5 120 F 1 72 16 29 58 16 32 31 J0228+6721 08 59 40 36.3 -28.2 6.5 64.2 5 1 1 72 16 32 14 16 34 00 --- 09 01 10 36.2 -28.1 6.5 63.9 90 F 1 72 16 32 14 16 34 16 W3(OH) 09 01 26 33.4 -33.9 6.6 60.1 5 1 1 72 16 34 00 16 36 16 --- 09 03 26 33.2 -33.8 6.6 59.8 120 F 1 73 16 34 00 16 36 32 J0228+6721 09 03 42 35.9 -28.0 6.6 63.4 5 1 1 73 16 36 16 16 38 02 --- 09 05 12 35.8 -27.9 6.6 63.1 90 F 1 73 16 36 16 16 38 18 W3(OH) 09 05 28 33.0 -33.6 6.6 59.4 4 1 1 73 16 38 02 16 40 18 --- 09 07 28 32.8 -33.5 6.7 59.0 120 F 1 73 16 38 02 16 40 34 J0228+6721 09 07 45 35.6 -27.8 6.6 62.6 4 1 1 73 16 40 18 16 42 04 --- 09 09 15 35.5 -27.7 6.7 62.3 90 F 1 73 16 40 18 16 42 20 W3(OH) 09 09 31 32.6 -33.3 6.7 58.7 4 1 1 73 16 42 04 16 44 19 --- 09 11 31 32.4 -33.2 6.7 58.3 120 F 1 74 16 42 04 Schedule for VLBA_HN (Code Hn ) 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 09 11 47 35.2 -27.6 6.7 61.8 4 1 1 74 16 44 19 16 46 05 --- 09 13 17 35.1 -27.5 6.7 61.5 90 F 1 74 16 44 19 16 46 21 W3(OH) 09 13 33 32.2 -33.0 6.8 57.9 4 1 1 74 16 46 05 16 48 21 --- 09 15 33 32.0 -32.9 6.8 57.6 120 F 1 74 16 46 05 16 48 36 J0228+6721 09 15 48 34.9 -27.3 6.8 61.0 4 1 1 74 16 48 21 16 50 06 --- 09 17 18 34.8 -27.3 6.8 60.7 90 F 1 74 16 48 21 16 50 22 W3(OH) 09 17 34 31.8 -32.7 6.8 57.2 4 1 1 74 16 50 06 16 52 22 --- 09 19 34 31.6 -32.6 6.9 56.9 120 F 1 75 16 50 06 16 52 37 J0228+6721 09 19 50 34.6 -27.1 6.8 60.2 4 1 1 75 16 52 22 16 54 07 --- 09 21 20 34.4 -27.0 6.9 59.9 90 F 1 75 16 52 22 16 54 23 W3(OH) 09 21 36 31.4 -32.4 6.9 56.5 3 1 1 75 16 54 07 16 56 22 --- 09 23 36 31.2 -32.3 6.9 56.1 120 F 1 75 16 54 07 16 56 38 J0228+6721 09 23 51 34.2 -26.9 6.9 59.4 4 1 1 75 16 56 22 16 58 08 --- 09 25 21 34.1 -26.8 6.9 59.1 90 F 1 75 16 56 22 16 58 23 W3(OH) 09 25 37 31.0 -32.1 7.0 55.8 3 1 1 75 16 58 08 17 00 23 --- 09 27 37 30.8 -32.0 7.0 55.4 120 F 1 76 16 58 08 17 00 39 J0228+6721 09 27 53 33.9 -26.6 7.0 58.6 3 1 1 76 17 00 23 17 02 08 --- 09 29 23 33.8 -26.5 7.0 58.3 90 F 1 76 17 00 23 17 02 24 W3(OH) 09 29 38 30.6 -31.8 7.0 55.0 3 1 1 76 17 02 08 17 04 23 --- 09 31 38 30.4 -31.7 7.1 54.7 120 F 1 76 17 02 08 17 04 39 J0228+6721 09 31 53 33.6 -26.4 7.0 57.8 3 1 1 76 17 04 23 17 06 09 --- 09 33 23 33.5 -26.3 7.1 57.5 90 F 1 76 17 04 23 17 06 24 W3(OH) 09 33 39 30.2 -31.5 7.1 54.3 3 1 1 76 17 06 09 17 08 24 --- 09 35 39 30.0 -31.3 7.1 54.0 120 F 1 77 17 06 09 17 08 39 J0228+6721 09 35 54 33.2 -26.1 7.1 57.0 3 1 1 77 17 08 24 17 10 09 --- 09 37 24 33.1 -26.1 7.1 56.7 90 F 1 77 17 08 24 17 10 24 W3(OH) 09 37 39 29.8 -31.2 7.2 53.6 3 1 1 77 17 10 09 17 12 23 --- 09 39 39 29.6 -31.0 7.2 53.2 120 F 1 77 17 10 09 17 12 39 J0228+6721 09 39 54 32.9 -25.9 7.2 56.2 3 1 1 77 17 12 23 17 14 08 --- 09 41 24 32.8 -25.8 7.2 55.9 90 F 1 77 17 12 23 Schedule for VLBA_HN (Code Hn ) 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) 09 41 40 29.4 -30.8 7.2 52.9 2 1 1 77 17 14 08 17 16 23 --- 09 43 40 29.3 -30.7 7.3 52.5 120 F 1 78 17 14 08 17 16 38 J0228+6721 09 43 55 32.6 -25.6 7.2 55.5 2 1 1 78 17 16 23 17 18 08 --- 09 45 25 32.5 -25.5 7.3 55.2 90 F 1 78 17 16 23 17 18 23 W3(OH) 09 45 40 29.1 -30.5 7.3 52.1 2 1 1 78 17 18 08 17 20 22 --- 09 47 40 28.9 -30.4 7.3 51.8 120 F 1 78 17 18 08 17 20 37 J0228+6721 09 47 54 32.3 -25.4 7.3 54.7 2 1 1 78 17 20 22 17 22 07 --- 09 49 24 32.2 -25.3 7.3 54.4 90 F 1 78 17 20 22 17 22 22 W3(OH) 09 49 39 28.7 -30.2 7.4 51.4 2 1 1 78 17 22 07 17 24 21 --- 09 51 39 28.5 -30.0 7.4 51.1 120 F 1 78 17 22 07 17 24 36 J0228+6721 09 51 54 32.0 -25.1 7.4 53.9 2 1 1 78 17 24 21 17 26 06 --- 09 53 24 31.9 -25.0 7.4 53.6 90 F 1 79 17 24 21 17 26 21 W3(OH) 09 53 39 28.3 -29.9 7.4 50.7 2 1 1 79 17 26 06 17 28 20 --- 09 55 39 28.1 -29.7 7.5 50.3 120 F 1 79 17 26 06 17 28 35 J0228+6721 09 55 53 31.7 -24.8 7.4 53.1 2 1 1 79 17 28 20 17 30 05 --- 09 57 23 31.6 -24.7 7.5 52.8 90 F 1 79 17 28 20 17 30 19 W3(OH) 09 57 38 28.0 -29.5 7.5 50.0 1 1 1 79 17 30 05 17 32 19 --- 09 59 38 27.8 -29.3 7.5 49.6 120 F 1 79 17 30 05 17 32 33 J0228+6721 09 59 52 31.4 -24.6 7.5 52.3 1 1 1 79 17 32 19 17 34 03 --- 10 01 22 31.3 -24.5 7.5 52.0 90 F 1 80 17 32 19 17 34 17 W3(OH) 10 01 37 27.6 -29.2 7.6 49.3 1 1 1 80 17 34 03 17 36 17 --- 10 03 37 27.4 -29.0 7.6 48.9 120 F 1 80 17 34 03 17 36 31 J0228+6721 10 03 51 31.1 -24.3 7.6 51.6 1 1 1 80 17 36 17 17 38 01 --- 10 05 21 31.0 -24.2 7.6 51.3 90 F 1 80 17 36 17 17 38 15 W3(OH) 10 05 35 27.3 -28.8 7.6 48.6 1 1 1 80 17 38 01 17 40 15 --- 10 07 35 27.1 -28.6 7.7 48.2 120 F 1 80 17 38 01 17 40 29 J0228+6721 10 07 49 30.8 -24.0 7.6 50.8 1 1 1 80 17 40 15 17 41 59 --- 10 09 19 30.7 -23.9 7.7 50.5 90 F 1 81 17 40 15 17 42 13 W3(OH) 10 09 34 26.9 -28.5 7.7 47.8 1 1 1 81 17 41 59 17 44 12 --- 10 11 34 26.7 -28.3 7.7 47.5 120 F 1 81 17 41 59 Schedule for VLBA_HN (Code Hn ) 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 10 11 48 30.5 -23.7 7.7 50.0 1 1 1 81 17 44 12 17 45 56 --- 10 13 18 30.4 -23.6 7.7 49.7 90 F 1 81 17 44 12 17 46 10 W3(OH) 10 13 31 26.6 -28.1 7.8 47.1 0 1 1 81 17 45 56 17 48 10 --- 10 15 31 26.4 -27.9 7.8 46.8 120 F 1 81 17 45 56 17 48 24 J0228+6721 10 15 45 30.2 -23.4 7.8 49.2 0 1 1 81 17 48 10 17 49 53 --- 10 17 15 30.1 -23.3 7.8 49.0 90 F 1 82 17 48 10 17 50 07 W3(OH) 10 17 29 26.2 -27.8 7.8 46.4 0 1 1 82 17 49 53 17 52 07 --- 10 19 29 26.1 -27.6 7.9 46.0 120 F 1 82 17 49 53 17 52 20 J0228+6721 10 19 43 29.9 -23.2 7.8 48.5 0 1 1 82 17 52 07 17 53 50 --- 10 21 13 29.8 -23.0 7.9 48.2 90 F 1 82 17 52 07 17 54 04 W3(OH) 10 21 27 25.9 -27.4 7.9 45.7 0 1 1 82 17 53 50 17 56 04 --- 10 23 27 25.7 -27.2 7.9 45.3 120 F 1 82 17 53 50 17 56 17 J0228+6721 10 23 41 29.6 -22.9 7.9 47.7 0 1 1 82 17 56 04 17 57 47 --- 10 25 11 29.5 -22.8 7.9 47.4 90 F 1 83 17 56 04 17 58 01 W3(OH) 10 25 24 25.6 -27.0 8.0 45.0 0 1 1 83 17 57 47 18 00 01 --- 10 27 24 25.4 -26.9 8.0 44.6 120 F 1 83 17 57 47 18 00 15 J0228+6721 10 27 38 29.3 -22.6 8.0 46.9 0 1 1 83 18 00 01 18 01 44 --- 10 29 08 29.2 -22.5 8.0 46.7 90 F 1 83 18 00 01 18 01 58 W3(OH) 10 29 22 25.2 -26.7 8.0 44.3 0 1 1 83 18 01 44 18 03 58 --- 10 31 22 25.1 -26.5 8.1 43.9 120 F 1 83 18 01 44 18 04 12 J0228+6721 10 31 36 29.1 -22.3 8.0 46.2 0 1 1 83 18 03 58 18 05 42 --- 10 33 06 29.0 -22.2 8.1 45.9 90 F 1 83 18 03 58 18 05 56 W3(OH) 10 33 21 24.9 -26.3 8.1 43.5 0 1 1 83 18 05 42 18 07 56 --- 10 35 21 24.7 -26.1 8.1 43.2 120 F 1 84 18 05 42 18 08 10 J0228+6721 10 35 35 28.8 -22.0 8.1 45.4 0 1 1 84 18 07 56 18 09 39 --- 10 37 05 28.7 -21.8 8.1 45.1 90 F 1 84 18 07 56 18 09 54 W3(OH) 10 37 19 24.6 -25.9 8.2 42.8 0 1 1 84 18 09 39 18 11 53 --- 10 39 19 24.4 -25.7 8.2 42.5 120 F 1 84 18 09 39 18 12 07 J0228+6721 10 39 33 28.5 -21.7 8.2 44.6 0 1 1 84 18 11 53 18 13 37 --- 10 41 03 28.4 -21.5 8.2 44.3 90 F 1 84 18 11 53 Schedule for VLBA_HN (Code Hn ) 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) 10 41 18 24.3 -25.5 8.2 42.1 0 1 1 84 18 13 37 18 15 51 --- 10 43 18 24.1 -25.4 8.3 41.7 120 F 1 85 18 13 37 18 16 05 J0228+6721 10 43 32 28.2 -21.3 8.2 43.9 0 1 1 85 18 15 51 18 17 35 --- 10 45 02 28.1 -21.2 8.3 43.6 90 F 1 85 18 15 51 18 17 50 W3(OH) 10 45 16 24.0 -25.2 8.3 41.4 0 1 1 85 18 17 35 18 19 49 --- 10 47 16 23.8 -25.0 8.3 41.0 120 F 1 85 18 17 35 18 23 07 4C39.25 10 50 35 73.9 263.0 1.4 69.2 0 1 1 85 18 23 07 18 29 06 --- 10 56 35 72.8 264.4 1.5 69.7 359 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: 2 Station: VLBA_HN 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: 2 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