COVER INFORMATION Station: VLBA_NL (Code Nl ) 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_NL (Code Nl ) 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 21 36 11 36.3 -65.9 4.9 62.4 0 1 1 0 06 29 02 06 35 01 --- 21 42 11 35.3 -65.2 5.0 61.8 359 F 1 1 06 29 37 06 37 16 J0228+6721 21 44 27 45.0 31.0 -4.8 -87.2 65 1 1 1 06 37 16 06 38 46 --- 21 45 57 45.1 31.0 -4.7 -87.5 90 F 1 1 06 37 51 06 38 59 W3(OH) 21 46 10 44.9 38.8 -4.7 -82.5 2 1 1 1 06 38 46 06 40 58 --- 21 48 10 45.1 38.8 -4.7 -82.9 120 F 1 1 06 38 46 06 41 11 J0228+6721 21 48 23 45.4 31.0 -4.7 -88.1 2 1 1 1 06 40 58 06 42 41 --- 21 49 53 45.5 31.0 -4.7 -88.4 90 F 1 1 06 40 58 06 42 54 W3(OH) 21 50 06 45.3 38.8 -4.6 -83.3 2 1 1 1 06 42 41 06 44 54 --- 21 52 06 45.6 38.9 -4.6 -83.7 120 F 1 2 06 42 41 06 45 07 J0228+6721 21 52 19 45.8 31.0 -4.6 -89.0 2 1 1 2 06 44 54 06 46 37 --- 21 53 49 45.9 31.0 -4.6 -89.3 90 F 1 2 06 44 54 06 46 50 W3(OH) 21 54 02 45.8 38.9 -4.6 -84.1 2 1 1 2 06 46 37 06 48 50 --- 21 56 02 46.0 38.9 -4.5 -84.5 120 F 1 2 06 46 37 06 49 03 J0228+6721 21 56 15 46.1 31.0 -4.6 -89.9 2 1 1 2 06 48 50 06 50 33 --- 21 57 45 46.3 31.0 -4.5 -90.2 90 F 1 2 06 48 50 06 50 46 W3(OH) 21 57 59 46.3 39.0 -4.5 -84.9 2 1 1 2 06 50 33 06 52 46 --- 21 59 59 46.5 39.0 -4.5 -85.4 120 F 1 3 06 50 33 06 52 59 J0228+6721 22 00 12 46.5 31.0 -4.5 -90.8 2 1 1 3 06 52 46 06 54 29 --- 22 01 42 46.7 31.0 -4.5 -91.1 90 F 1 3 06 52 46 06 54 42 W3(OH) 22 01 56 46.7 39.0 -4.4 -85.8 2 1 1 3 06 54 29 06 56 42 --- 22 03 56 47.0 39.1 -4.4 -86.2 120 F 1 3 06 54 29 06 56 56 J0228+6721 22 04 09 46.9 31.0 -4.4 -91.7 2 1 1 3 06 56 42 06 58 25 --- 22 05 39 47.0 31.0 -4.4 -92.0 90 F 1 3 06 56 42 06 58 39 W3(OH) 22 05 53 47.2 39.1 -4.4 -86.6 2 1 1 3 06 58 25 07 00 39 --- 22 07 53 47.4 39.1 -4.3 -87.0 120 F 1 4 06 58 25 Schedule for VLBA_NL (Code Nl ) 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 22 08 07 47.3 31.0 -4.4 -92.6 2 1 1 4 07 00 39 07 02 22 --- 22 09 37 47.4 31.0 -4.3 -93.0 90 F 1 4 07 00 39 07 02 36 W3(OH) 22 09 51 47.7 39.1 -4.3 -87.5 2 1 1 4 07 02 22 07 04 36 --- 22 11 51 47.9 39.1 -4.3 -87.9 120 F 1 4 07 02 22 07 04 49 J0228+6721 22 12 05 47.7 31.0 -4.3 -93.6 2 1 1 4 07 04 36 07 06 19 --- 22 13 35 47.8 31.0 -4.3 -93.9 90 F 1 4 07 04 36 07 06 33 W3(OH) 22 13 49 48.1 39.1 -4.2 -88.3 3 1 1 4 07 06 19 07 08 33 --- 22 15 49 48.4 39.1 -4.2 -88.7 120 F 1 5 07 06 19 07 08 47 J0228+6721 22 16 03 48.0 30.9 -4.2 -94.5 3 1 1 5 07 08 33 07 10 17 --- 22 17 33 48.2 30.9 -4.2 -94.9 90 F 1 5 07 08 33 07 10 31 W3(OH) 22 17 47 48.6 39.2 -4.2 -89.2 3 1 1 5 07 10 17 07 12 30 --- 22 19 47 48.8 39.2 -4.1 -89.6 120 F 1 5 07 10 17 07 12 45 J0228+6721 22 20 01 48.4 30.9 -4.2 -95.5 3 1 1 5 07 12 30 07 14 14 --- 22 21 31 48.6 30.9 -4.1 -95.8 90 F 1 5 07 12 30 07 14 29 W3(OH) 22 21 45 49.1 39.2 -4.1 -90.0 3 1 1 5 07 14 14 07 16 28 --- 22 23 45 49.3 39.2 -4.1 -90.5 120 F 1 5 07 14 14 07 16 43 J0228+6721 22 24 00 48.8 30.8 -4.1 -96.4 3 1 1 5 07 16 28 07 18 12 --- 22 25 30 48.9 30.8 -4.1 -96.8 90 F 1 6 07 16 28 07 18 27 W3(OH) 22 25 44 49.5 39.1 -4.0 -90.9 3 1 1 6 07 18 12 07 20 26 --- 22 27 44 49.8 39.1 -4.0 -91.4 120 F 1 6 07 18 12 07 20 41 J0228+6721 22 27 58 49.2 30.8 -4.0 -97.4 3 1 1 6 07 20 26 07 22 11 --- 22 29 28 49.3 30.7 -4.0 -97.8 90 F 1 6 07 20 26 07 22 25 W3(OH) 22 29 43 50.0 39.1 -4.0 -91.8 3 1 1 6 07 22 11 07 24 25 --- 22 31 43 50.2 39.1 -3.9 -92.3 120 F 1 6 07 22 11 07 24 39 J0228+6721 22 31 58 49.6 30.7 -4.0 -98.4 3 1 1 6 07 24 25 07 26 09 --- 22 33 28 49.7 30.6 -3.9 -98.7 90 F 1 7 07 24 25 07 26 24 W3(OH) 22 33 42 50.5 39.1 -3.9 -92.7 3 1 1 7 07 26 09 07 28 23 --- 22 35 42 50.7 39.1 -3.9 -93.2 120 F 1 7 07 26 09 07 28 38 J0228+6721 22 35 57 49.9 30.6 -3.9 -99.4 3 1 1 7 07 28 23 07 30 08 --- 22 37 27 50.1 30.5 -3.9 -99.7 90 F 1 7 07 28 23 Schedule for VLBA_NL (Code Nl ) 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) 22 37 42 50.9 39.1 -3.8 -93.6 3 1 1 7 07 30 08 07 32 22 --- 22 39 42 51.2 39.0 -3.8 -94.1 120 F 1 7 07 30 08 07 32 37 J0228+6721 22 39 57 50.3 30.5 -3.8 -100.4 3 1 1 7 07 32 22 07 34 07 --- 22 41 27 50.5 30.4 -3.8 -100.7 90 F 1 8 07 32 22 07 34 22 W3(OH) 22 41 42 51.4 39.0 -3.8 -94.6 3 1 1 8 07 34 07 07 36 22 --- 22 43 42 51.6 39.0 -3.7 -95.0 120 F 1 8 07 34 07 07 36 37 J0228+6721 22 43 57 50.7 30.4 -3.8 -101.4 3 1 1 8 07 36 22 07 38 06 --- 22 45 27 50.8 30.3 -3.7 -101.8 90 F 1 8 07 36 22 07 38 21 W3(OH) 22 45 42 51.9 38.9 -3.7 -95.5 3 1 1 8 07 38 06 07 40 21 --- 22 47 42 52.1 38.9 -3.7 -96.0 120 F 1 8 07 38 06 07 40 36 J0228+6721 22 47 57 51.1 30.2 -3.7 -102.4 3 1 1 8 07 40 21 07 42 06 --- 22 49 27 51.2 30.2 -3.7 -102.8 90 F 1 9 07 40 21 07 42 21 W3(OH) 22 49 42 52.3 38.9 -3.6 -96.4 3 1 1 9 07 42 06 07 44 21 --- 22 51 42 52.6 38.8 -3.6 -96.9 120 F 1 9 07 42 06 07 44 36 J0228+6721 22 51 58 51.4 30.1 -3.6 -103.4 3 1 1 9 07 44 21 07 46 06 --- 22 53 28 51.6 30.0 -3.6 -103.8 90 F 1 9 07 44 21 07 46 21 W3(OH) 22 53 43 52.8 38.8 -3.6 -97.4 4 1 1 9 07 46 06 07 48 21 --- 22 55 43 53.0 38.7 -3.5 -97.9 120 F 1 9 07 46 06 07 48 36 J0228+6721 22 55 58 51.8 30.0 -3.6 -104.5 4 1 1 9 07 48 21 07 50 06 --- 22 57 28 52.0 29.9 -3.5 -104.9 90 F 1 10 07 48 21 07 50 21 W3(OH) 22 57 44 53.3 38.7 -3.5 -98.4 4 1 1 10 07 50 06 07 52 21 --- 22 59 44 53.5 38.6 -3.5 -98.9 120 F 1 10 07 50 06 07 52 37 J0228+6721 22 59 59 52.2 29.8 -3.5 -105.5 4 1 1 10 07 52 21 07 54 06 --- 23 01 29 52.3 29.7 -3.5 -105.9 90 F 1 10 07 52 21 07 54 22 W3(OH) 23 01 45 53.7 38.5 -3.4 -99.4 4 1 1 10 07 54 06 07 56 22 --- 23 03 45 54.0 38.5 -3.4 -99.8 120 F 1 10 07 54 06 07 56 37 J0228+6721 23 04 01 52.6 29.6 -3.4 -106.6 4 1 1 10 07 56 22 07 58 07 --- 23 05 31 52.7 29.5 -3.4 -107.0 90 F 1 11 07 56 22 07 58 23 W3(OH) 23 05 46 54.2 38.4 -3.4 -100.4 4 1 1 11 07 58 07 08 00 22 --- 23 07 46 54.4 38.3 -3.3 -100.9 120 F 1 11 07 58 07 Schedule for VLBA_NL (Code Nl ) 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 23 08 02 52.9 29.4 -3.4 -107.7 4 1 1 11 08 00 22 08 02 08 --- 23 09 32 53.1 29.4 -3.3 -108.1 90 F 1 11 08 00 22 08 02 23 W3(OH) 23 09 48 54.7 38.2 -3.3 -101.4 4 1 1 11 08 02 08 08 04 23 --- 23 11 48 54.9 38.2 -3.3 -101.9 120 F 1 11 08 02 08 08 04 39 J0228+6721 23 12 04 53.3 29.2 -3.3 -108.8 4 1 1 11 08 04 23 08 06 09 --- 23 13 34 53.4 29.1 -3.3 -109.2 90 F 1 11 08 04 23 08 06 25 W3(OH) 23 13 50 55.1 38.1 -3.2 -102.4 4 1 1 11 08 06 09 08 08 24 --- 23 15 50 55.4 38.0 -3.2 -102.9 120 F 1 12 08 06 09 08 08 40 J0228+6721 23 16 06 53.7 29.0 -3.2 -109.9 4 1 1 12 08 08 24 08 10 10 --- 23 17 36 53.8 28.9 -3.2 -110.3 90 F 1 12 08 08 24 08 10 26 W3(OH) 23 17 52 55.6 37.9 -3.2 -103.4 4 1 1 12 08 10 10 08 12 26 --- 23 19 52 55.8 37.8 -3.1 -104.0 120 F 1 12 08 10 10 08 12 42 J0228+6721 23 20 08 54.0 28.8 -3.2 -111.0 4 1 1 12 08 12 26 08 14 11 --- 23 21 38 54.2 28.7 -3.1 -111.4 90 F 1 12 08 12 26 08 14 27 W3(OH) 23 21 54 56.1 37.7 -3.1 -104.5 4 1 1 12 08 14 11 08 16 27 --- 23 23 54 56.3 37.6 -3.1 -105.0 120 F 1 13 08 14 11 08 16 43 J0228+6721 23 24 10 54.4 28.5 -3.1 -112.1 4 1 1 13 08 16 27 08 18 13 --- 23 25 40 54.5 28.4 -3.1 -112.5 90 F 1 13 08 16 27 08 18 29 W3(OH) 23 25 56 56.5 37.5 -3.0 -105.6 4 1 1 13 08 18 13 08 20 29 --- 23 27 56 56.8 37.3 -3.0 -106.1 120 F 1 13 08 18 13 08 20 45 J0228+6721 23 28 13 54.7 28.3 -3.0 -113.3 4 1 1 13 08 20 29 08 22 15 --- 23 29 43 54.9 28.2 -3.0 -113.7 90 F 1 13 08 20 29 08 22 31 W3(OH) 23 29 59 57.0 37.2 -3.0 -106.7 4 1 1 13 08 22 15 08 24 31 --- 23 31 59 57.2 37.1 -2.9 -107.2 120 F 1 14 08 22 15 08 24 47 J0228+6721 23 32 15 55.1 28.0 -3.0 -114.4 4 1 1 14 08 24 31 08 26 17 --- 23 33 45 55.2 27.9 -2.9 -114.8 90 F 1 14 08 24 31 08 26 33 W3(OH) 23 34 02 57.4 37.0 -2.9 -107.8 4 1 1 14 08 26 17 08 28 33 --- 23 36 02 57.7 36.8 -2.9 -108.3 120 F 1 14 08 26 17 08 28 49 J0228+6721 23 36 18 55.5 27.7 -2.9 -115.6 4 1 1 14 08 28 33 08 30 19 --- 23 37 48 55.6 27.6 -2.9 -116.0 90 F 1 14 08 28 33 Schedule for VLBA_NL (Code Nl ) 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) 23 38 04 57.9 36.7 -2.8 -108.9 4 1 1 14 08 30 19 08 32 35 --- 23 40 04 58.1 36.5 -2.8 -109.5 120 F 1 15 08 30 19 08 32 51 J0228+6721 23 40 21 55.8 27.4 -2.8 -116.8 4 1 1 15 08 32 35 08 34 21 --- 23 41 51 55.9 27.3 -2.8 -117.2 90 F 1 15 08 32 35 08 34 38 W3(OH) 23 42 08 58.3 36.4 -2.8 -110.1 4 1 1 15 08 34 21 08 36 37 --- 23 44 08 58.6 36.2 -2.7 -110.6 120 F 1 15 08 34 21 08 36 54 J0228+6721 23 44 24 56.2 27.1 -2.8 -118.0 4 1 1 15 08 36 37 08 38 24 --- 23 45 54 56.3 27.0 -2.7 -118.4 90 F 1 15 08 36 37 08 38 40 W3(OH) 23 46 11 58.8 36.1 -2.7 -111.2 5 1 1 15 08 38 24 08 40 40 --- 23 48 11 59.0 35.9 -2.7 -111.8 120 F 1 16 08 38 24 08 40 56 J0228+6721 23 48 27 56.5 26.8 -2.7 -119.2 4 1 1 16 08 40 40 08 42 26 --- 23 49 57 56.6 26.6 -2.7 -119.6 90 F 1 16 08 40 40 08 42 43 W3(OH) 23 50 14 59.2 35.7 -2.6 -112.4 5 1 1 16 08 42 26 08 44 43 --- 23 52 14 59.4 35.5 -2.6 -113.0 120 F 1 16 08 42 26 08 44 59 J0228+6721 23 52 31 56.8 26.4 -2.6 -120.4 5 1 1 16 08 44 43 08 46 29 --- 23 54 01 57.0 26.3 -2.6 -120.9 90 F 1 16 08 44 43 08 46 46 W3(OH) 23 54 17 59.7 35.3 -2.6 -113.6 5 1 1 16 08 46 29 08 48 45 --- 23 56 17 59.9 35.2 -2.5 -114.2 120 F 1 17 08 46 29 08 49 02 J0228+6721 23 56 34 57.2 26.0 -2.5 -121.7 5 1 1 17 08 48 45 08 50 32 --- 23 58 04 57.3 25.9 -2.5 -122.1 90 F 1 17 08 48 45 08 50 48 W3(OH) 23 58 21 60.1 35.0 -2.5 -114.9 5 1 1 17 08 50 32 08 52 48 --- 00 00 21 60.3 34.8 -2.5 -115.5 120 F 1 17 08 50 32 08 53 05 J0228+6721 00 00 38 57.5 25.6 -2.5 -122.9 5 1 1 17 08 52 48 08 54 35 --- 00 02 08 57.6 25.5 -2.5 -123.4 90 F 1 17 08 52 48 08 54 51 W3(OH) 00 02 25 60.5 34.5 -2.4 -116.1 5 1 1 17 08 54 35 08 56 51 --- 00 04 25 60.7 34.3 -2.4 -116.7 120 F 1 18 08 54 35 08 57 08 J0228+6721 00 04 41 57.8 25.2 -2.4 -124.2 5 1 1 18 08 56 51 08 58 38 --- 00 06 11 57.9 25.1 -2.4 -124.7 90 F 1 18 08 56 51 08 58 54 W3(OH) 00 06 28 61.0 34.1 -2.4 -117.4 5 1 1 18 08 58 38 09 00 54 --- 00 08 28 61.2 33.9 -2.3 -118.0 120 F 1 18 08 58 38 Schedule for VLBA_NL (Code Nl ) 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 00 08 45 58.1 24.8 -2.3 -125.5 5 1 1 18 09 00 54 09 02 41 --- 00 10 15 58.3 24.7 -2.3 -126.0 90 F 1 18 09 00 54 09 02 58 W3(OH) 00 10 32 61.4 33.6 -2.3 -118.7 5 1 1 18 09 02 41 09 04 57 --- 00 12 32 61.6 33.4 -2.3 -119.3 120 F 1 19 09 02 41 09 05 14 J0228+6721 00 12 49 58.5 24.4 -2.3 -126.8 5 1 1 19 09 04 57 09 06 44 --- 00 14 19 58.6 24.2 -2.3 -127.3 90 F 1 19 09 04 57 09 07 01 W3(OH) 00 14 36 61.8 33.1 -2.2 -120.0 4 1 1 19 09 06 44 09 09 00 --- 00 16 36 62.0 32.9 -2.2 -120.7 120 F 1 19 09 06 44 09 09 17 J0228+6721 00 16 53 58.8 23.9 -2.2 -128.1 4 1 1 19 09 09 00 09 10 47 --- 00 18 23 58.9 23.8 -2.2 -128.6 90 F 1 19 09 09 00 09 11 04 W3(OH) 00 18 40 62.2 32.6 -2.1 -121.4 4 1 1 19 09 10 47 09 13 04 --- 00 20 40 62.4 32.4 -2.1 -122.1 120 F 1 20 09 10 47 09 13 21 J0228+6721 00 20 57 59.1 23.5 -2.1 -129.5 4 1 1 20 09 13 04 09 14 50 --- 00 22 27 59.2 23.3 -2.1 -130.0 90 F 1 20 09 13 04 09 15 07 W3(OH) 00 22 44 62.6 32.1 -2.1 -122.8 4 1 1 20 09 14 50 09 17 07 --- 00 24 44 62.8 31.8 -2.0 -123.5 120 F 1 20 09 14 50 09 17 24 J0228+6721 00 25 01 59.4 23.0 -2.1 -130.8 4 1 1 20 09 17 07 09 18 54 --- 00 26 31 59.5 22.8 -2.0 -131.4 90 F 1 20 09 17 07 09 19 11 W3(OH) 00 26 48 63.0 31.5 -2.0 -124.2 4 1 1 20 09 18 54 09 21 10 --- 00 28 48 63.2 31.2 -2.0 -124.9 120 F 1 21 09 18 54 09 21 27 J0228+6721 00 29 05 59.7 22.4 -2.0 -132.2 4 1 1 21 09 21 10 09 22 57 --- 00 30 35 59.8 22.3 -2.0 -132.7 90 F 1 21 09 21 10 09 23 14 W3(OH) 00 30 52 63.4 30.9 -1.9 -125.6 4 1 1 21 09 22 57 09 25 14 --- 00 32 52 63.6 30.6 -1.9 -126.3 120 F 1 21 09 22 57 09 25 31 J0228+6721 00 33 09 60.0 21.9 -1.9 -133.6 4 1 1 21 09 25 14 09 27 00 --- 00 34 39 60.1 21.7 -1.9 -134.1 90 F 1 21 09 25 14 09 27 17 W3(OH) 00 34 56 63.8 30.2 -1.9 -127.1 3 1 1 21 09 27 00 09 29 17 --- 00 36 56 64.0 29.9 -1.8 -127.8 120 F 1 22 09 27 00 09 29 34 J0228+6721 00 37 13 60.2 21.4 -1.9 -135.0 3 1 1 22 09 29 17 09 31 04 --- 00 38 43 60.3 21.2 -1.8 -135.6 90 F 1 22 09 29 17 Schedule for VLBA_NL (Code Nl ) 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) 00 39 00 64.2 29.6 -1.8 -128.6 3 1 1 22 09 31 04 09 33 20 --- 00 41 00 64.4 29.2 -1.8 -129.3 120 F 1 22 09 31 04 09 33 37 J0228+6721 00 41 17 60.5 20.8 -1.8 -136.5 3 1 1 22 09 33 20 09 35 07 --- 00 42 47 60.6 20.6 -1.8 -137.0 90 F 1 22 09 33 20 09 35 24 W3(OH) 00 43 04 64.5 28.9 -1.7 -130.1 3 1 1 22 09 35 07 09 37 24 --- 00 45 04 64.7 28.5 -1.7 -130.9 120 F 1 23 09 35 07 09 37 41 J0228+6721 00 45 21 60.8 20.2 -1.7 -137.9 3 1 1 23 09 37 24 09 39 10 --- 00 46 51 60.9 20.0 -1.7 -138.5 90 F 1 23 09 37 24 09 39 27 W3(OH) 00 47 08 64.9 28.1 -1.7 -131.7 3 1 1 23 09 39 10 09 41 27 --- 00 49 08 65.1 27.8 -1.6 -132.5 120 F 1 23 09 39 10 09 41 44 J0228+6721 00 49 25 61.0 19.6 -1.7 -139.4 3 1 1 23 09 41 27 09 43 14 --- 00 50 55 61.1 19.4 -1.6 -139.9 90 F 1 23 09 41 27 09 43 31 W3(OH) 00 51 12 65.3 27.4 -1.6 -133.3 3 1 1 23 09 43 14 09 45 30 --- 00 53 12 65.4 27.0 -1.6 -134.1 120 F 1 23 09 43 14 09 45 47 J0228+6721 00 53 29 61.3 19.0 -1.6 -140.9 3 1 1 23 09 45 30 09 47 17 --- 00 54 59 61.4 18.8 -1.6 -141.4 90 F 1 24 09 45 30 09 47 34 W3(OH) 00 55 16 65.6 26.6 -1.5 -134.9 2 1 1 24 09 47 17 09 49 33 --- 00 57 16 65.8 26.2 -1.5 -135.7 120 F 1 24 09 47 17 09 49 50 J0228+6721 00 57 33 61.5 18.4 -1.5 -142.4 2 1 1 24 09 49 33 09 51 20 --- 00 59 03 61.6 18.1 -1.5 -142.9 90 F 1 24 09 49 33 09 51 37 W3(OH) 00 59 20 65.9 25.7 -1.5 -136.6 2 1 1 24 09 51 20 09 53 37 --- 01 01 20 66.1 25.3 -1.4 -137.4 120 F 1 24 09 51 20 09 53 54 J0228+6721 01 01 37 61.8 17.7 -1.5 -143.9 2 1 1 24 09 53 37 09 55 23 --- 01 03 07 61.8 17.4 -1.4 -144.4 90 F 1 25 09 53 37 09 55 40 W3(OH) 01 03 24 66.3 24.9 -1.4 -138.2 2 1 1 25 09 55 23 09 57 40 --- 01 05 24 66.4 24.4 -1.4 -139.1 120 F 1 25 09 55 23 09 57 57 J0228+6721 01 05 41 62.0 17.0 -1.4 -145.4 2 1 1 25 09 57 40 09 59 27 --- 01 07 11 62.1 16.8 -1.4 -146.0 90 F 1 25 09 57 40 09 59 44 W3(OH) 01 07 28 66.6 24.0 -1.3 -140.0 2 1 1 25 09 59 27 10 01 43 --- 01 09 28 66.7 23.5 -1.3 -140.8 120 F 1 25 09 59 27 Schedule for VLBA_NL (Code Nl ) 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 01 09 45 62.2 16.3 -1.3 -147.0 2 1 1 25 10 01 43 10 03 30 --- 01 11 15 62.3 16.1 -1.3 -147.5 90 F 1 26 10 01 43 10 03 47 W3(OH) 01 11 32 66.9 23.0 -1.3 -141.7 2 1 1 26 10 03 30 10 05 47 --- 01 13 32 67.0 22.5 -1.2 -142.6 120 F 1 26 10 03 30 10 06 04 J0228+6721 01 13 49 62.4 15.6 -1.3 -148.5 2 1 1 26 10 05 47 10 07 33 --- 01 15 19 62.5 15.3 -1.2 -149.1 90 F 1 26 10 05 47 10 07 50 W3(OH) 01 15 36 67.2 22.0 -1.2 -143.5 2 1 1 26 10 07 33 10 09 50 --- 01 17 36 67.3 21.6 -1.2 -144.4 120 F 1 26 10 07 33 10 10 07 J0228+6721 01 17 52 62.6 14.9 -1.2 -150.1 1 1 1 26 10 09 50 10 11 37 --- 01 19 22 62.7 14.6 -1.2 -150.7 90 F 1 27 10 09 50 10 11 54 W3(OH) 01 19 39 67.5 21.0 -1.1 -145.4 1 1 1 27 10 11 37 10 13 53 --- 01 21 39 67.6 20.5 -1.1 -146.3 120 F 1 27 10 11 37 10 14 10 J0228+6721 01 21 56 62.8 14.1 -1.1 -151.7 1 1 1 27 10 13 53 10 15 40 --- 01 23 26 62.9 13.9 -1.1 -152.3 90 F 1 27 10 13 53 10 15 57 W3(OH) 01 23 43 67.7 20.0 -1.1 -147.2 1 1 1 27 10 15 40 10 17 56 --- 01 25 43 67.8 19.5 -1.0 -148.1 120 F 1 27 10 15 40 10 18 13 J0228+6721 01 26 00 63.0 13.4 -1.1 -153.3 1 1 1 27 10 17 56 10 19 43 --- 01 27 30 63.0 13.1 -1.0 -153.9 90 F 1 28 10 17 56 10 20 00 W3(OH) 01 27 47 68.0 18.9 -1.0 -149.1 1 1 1 28 10 19 43 10 21 59 --- 01 29 47 68.1 18.4 -1.0 -150.0 120 F 1 28 10 19 43 10 22 16 J0228+6721 01 30 04 63.1 12.6 -1.0 -155.0 1 1 1 28 10 21 59 10 23 46 --- 01 31 34 63.2 12.3 -1.0 -155.6 90 F 1 28 10 21 59 10 24 03 W3(OH) 01 31 50 68.2 17.8 -0.9 -151.0 1 1 1 28 10 23 46 10 26 02 --- 01 33 50 68.3 17.2 -0.9 -152.0 120 F 1 28 10 23 46 10 26 19 J0228+6721 01 34 07 63.3 11.8 -0.9 -156.6 1 1 1 28 10 26 02 10 27 49 --- 01 35 37 63.4 11.5 -0.9 -157.2 90 F 1 29 10 26 02 10 28 05 W3(OH) 01 35 54 68.4 16.7 -0.9 -153.0 0 1 1 29 10 27 49 10 30 05 --- 01 37 54 68.5 16.1 -0.8 -154.0 120 F 1 29 10 27 49 10 30 21 J0228+6721 01 38 10 63.5 11.0 -0.9 -158.3 0 1 1 29 10 30 05 10 31 51 --- 01 39 40 63.5 10.7 -0.8 -158.9 90 F 1 29 10 30 05 Schedule for VLBA_NL (Code Nl ) 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) 01 39 57 68.6 15.5 -0.8 -155.0 0 1 1 29 10 31 51 10 34 07 --- 01 41 57 68.7 14.9 -0.8 -156.0 120 F 1 29 10 31 51 10 34 24 J0228+6721 01 42 13 63.6 10.2 -0.8 -159.9 0 1 1 29 10 34 07 10 35 54 --- 01 43 43 63.6 9.9 -0.8 -160.5 90 F 1 30 10 34 07 10 36 10 W3(OH) 01 44 00 68.8 14.3 -0.7 -157.0 0 1 1 30 10 35 54 10 38 10 --- 01 46 00 68.9 13.7 -0.7 -158.0 120 F 1 30 10 35 54 10 38 26 J0228+6721 01 46 16 63.7 9.4 -0.7 -161.6 0 1 1 30 10 38 10 10 39 56 --- 01 47 46 63.8 9.1 -0.7 -162.2 90 F 1 30 10 38 10 10 40 12 W3(OH) 01 48 03 69.0 13.1 -0.7 -159.0 0 1 1 30 10 39 56 10 42 12 --- 01 50 03 69.1 12.4 -0.6 -160.0 120 F 1 30 10 39 56 10 42 28 J0228+6721 01 50 19 63.8 8.5 -0.7 -163.3 0 1 1 30 10 42 12 10 43 58 --- 01 51 49 63.9 8.2 -0.6 -163.9 90 F 1 31 10 42 12 10 44 15 W3(OH) 01 52 06 69.2 11.8 -0.6 -161.1 0 1 1 31 10 43 58 10 46 14 --- 01 54 06 69.2 11.2 -0.6 -162.1 120 F 1 31 10 43 58 10 46 31 J0228+6721 01 54 23 63.9 7.7 -0.6 -165.0 0 1 1 31 10 46 14 10 48 01 --- 01 55 53 64.0 7.4 -0.6 -165.6 90 F 1 31 10 46 14 10 48 17 W3(OH) 01 56 09 69.3 10.5 -0.5 -163.2 0 1 1 31 10 48 01 10 50 17 --- 01 58 09 69.4 9.9 -0.5 -164.2 120 F 1 31 10 48 01 10 50 34 J0228+6721 01 58 26 64.0 6.8 -0.5 -166.7 0 1 1 31 10 50 17 10 52 04 --- 01 59 56 64.1 6.5 -0.5 -167.3 90 F 1 32 10 50 17 10 52 20 W3(OH) 02 00 13 69.5 9.2 -0.5 -165.3 0 1 1 32 10 52 04 10 54 20 --- 02 02 13 69.5 8.6 -0.4 -166.4 120 F 1 32 10 52 04 10 54 37 J0228+6721 02 02 30 64.1 5.9 -0.4 -168.4 0 1 1 32 10 54 20 10 56 07 --- 02 04 00 64.2 5.6 -0.4 -169.1 90 F 1 32 10 54 20 10 56 23 W3(OH) 02 04 16 69.6 7.9 -0.4 -167.4 0 1 1 32 10 56 07 10 58 23 --- 02 06 16 69.6 7.2 -0.4 -168.5 120 F 1 32 10 56 07 10 58 40 J0228+6721 02 06 33 64.2 5.1 -0.4 -170.2 0 1 1 32 10 58 23 11 00 10 --- 02 08 03 64.2 4.7 -0.4 -170.8 90 F 1 33 10 58 23 11 00 26 W3(OH) 02 08 20 69.7 6.5 -0.3 -169.6 0 1 1 33 11 00 10 11 02 26 --- 02 10 20 69.7 5.9 -0.3 -170.7 120 F 1 33 11 00 10 Schedule for VLBA_NL (Code Nl ) 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 02 10 37 64.3 4.2 -0.3 -171.9 0 1 1 33 11 02 26 11 04 13 --- 02 12 07 64.3 3.8 -0.3 -172.5 90 F 1 33 11 02 26 11 04 30 W3(OH) 02 12 24 69.7 5.2 -0.3 -171.8 0 1 1 33 11 04 13 11 06 29 --- 02 14 24 69.8 4.5 -0.2 -172.8 120 F 1 33 11 04 13 11 06 46 J0228+6721 02 14 41 64.3 3.3 -0.2 -173.6 0 1 1 33 11 06 29 11 08 16 --- 02 16 11 64.3 2.9 -0.2 -174.3 90 F 1 34 11 06 29 11 08 33 W3(OH) 02 16 28 69.8 3.8 -0.2 -174.0 0 1 1 34 11 08 16 11 10 33 --- 02 18 28 69.8 3.1 -0.2 -175.0 120 F 1 34 11 08 16 11 10 50 J0228+6721 02 18 45 64.3 2.4 -0.2 -175.4 0 1 1 34 11 10 33 11 12 19 --- 02 20 15 64.4 2.0 -0.2 -176.0 90 F 1 34 11 10 33 11 12 36 W3(OH) 02 20 32 69.8 2.4 -0.1 -176.1 0 1 1 34 11 12 19 11 14 36 --- 02 22 32 69.9 1.7 -0.1 -177.2 120 F 1 34 11 12 19 11 14 53 J0228+6721 02 22 49 64.4 1.5 -0.1 -177.1 0 1 1 34 11 14 36 11 16 23 --- 02 24 19 64.4 1.1 -0.1 -177.8 90 F 1 34 11 14 36 11 16 40 W3(OH) 02 24 36 69.9 1.0 -0.1 -178.4 0 1 1 34 11 16 23 11 18 39 --- 02 26 36 69.9 0.4 0.0 -179.4 120 F 1 35 11 16 23 11 18 56 J0228+6721 02 26 53 64.4 0.6 0.0 -178.9 0 1 1 35 11 18 39 11 20 26 --- 02 28 23 64.4 0.2 0.0 -179.5 90 F 1 35 11 18 39 11 20 43 W3(OH) 02 28 40 69.9 -0.3 0.0 179.4 0 1 1 35 11 20 26 11 22 43 --- 02 30 40 69.9 -1.0 0.1 178.4 120 F 1 35 11 20 26 11 23 00 J0228+6721 02 30 57 64.4 -0.3 0.0 179.4 0 1 1 35 11 22 43 11 24 29 --- 02 32 27 64.4 -0.7 0.0 178.7 90 F 1 35 11 22 43 11 24 46 W3(OH) 02 32 44 69.9 -1.7 0.1 177.2 0 1 1 35 11 24 29 11 26 46 --- 02 34 44 69.8 -2.4 0.1 176.2 120 F 1 36 11 24 29 11 27 03 J0228+6721 02 35 01 64.4 -1.2 0.1 177.6 0 1 1 36 11 26 46 11 28 33 --- 02 36 31 64.4 -1.6 0.1 177.0 90 F 1 36 11 26 46 11 28 50 W3(OH) 02 36 48 69.8 -3.1 0.2 175.0 0 1 1 36 11 28 33 11 30 49 --- 02 38 48 69.8 -3.8 0.2 174.0 120 F 1 36 11 28 33 11 31 06 J0228+6721 02 39 05 64.4 -2.1 0.2 175.9 0 1 1 36 11 30 49 11 32 36 --- 02 40 35 64.3 -2.5 0.2 175.2 90 F 1 36 11 30 49 Schedule for VLBA_NL (Code Nl ) 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) 02 40 52 69.8 -4.5 0.2 172.9 0 1 1 36 11 32 36 11 34 52 --- 02 42 52 69.7 -5.2 0.3 171.8 120 F 1 37 11 32 36 11 35 09 J0228+6721 02 43 09 64.3 -3.0 0.2 174.1 0 1 1 37 11 34 52 11 36 39 --- 02 44 39 64.3 -3.4 0.3 173.5 90 F 1 37 11 34 52 11 36 56 W3(OH) 02 44 56 69.7 -5.9 0.3 170.7 0 1 1 37 11 36 39 11 38 55 --- 02 46 56 69.7 -6.5 0.3 169.6 120 F 1 37 11 36 39 11 39 12 J0228+6721 02 47 12 64.3 -3.9 0.3 172.4 0 1 1 37 11 38 55 11 40 42 --- 02 48 42 64.3 -4.3 0.3 171.7 90 F 1 37 11 38 55 11 40 59 W3(OH) 02 48 59 69.6 -7.2 0.4 168.5 0 1 1 37 11 40 42 11 42 58 --- 02 50 59 69.6 -7.9 0.4 167.5 120 F 1 38 11 40 42 11 43 15 J0228+6721 02 51 16 64.2 -4.8 0.4 170.6 0 1 1 38 11 42 58 11 44 45 --- 02 52 46 64.2 -5.1 0.4 170.0 90 F 1 38 11 42 58 11 45 02 W3(OH) 02 53 03 69.5 -8.6 0.4 166.4 0 1 1 38 11 44 45 11 47 02 --- 02 55 03 69.5 -9.2 0.5 165.3 120 F 1 38 11 44 45 11 47 18 J0228+6721 02 55 20 64.1 -5.7 0.4 168.9 0 1 1 38 11 47 02 11 48 48 --- 02 56 50 64.1 -6.0 0.5 168.3 90 F 1 38 11 47 02 11 49 05 W3(OH) 02 57 07 69.4 -9.9 0.5 164.2 0 1 1 38 11 48 48 11 51 05 --- 02 59 07 69.3 -10.5 0.5 163.2 120 F 1 39 11 48 48 11 51 22 J0228+6721 02 59 24 64.1 -6.6 0.5 167.2 0 1 1 39 11 51 05 11 52 51 --- 03 00 54 64.0 -6.9 0.5 166.5 90 F 1 39 11 51 05 11 53 08 W3(OH) 03 01 11 69.3 -11.2 0.6 162.1 1 1 1 39 11 52 51 11 55 08 --- 03 03 11 69.2 -11.8 0.6 161.1 120 F 1 39 11 52 51 11 55 25 J0228+6721 03 03 28 64.0 -7.4 0.6 165.5 1 1 1 39 11 55 08 11 56 55 --- 03 04 58 63.9 -7.8 0.6 164.8 90 F 1 39 11 55 08 11 57 12 W3(OH) 03 05 15 69.1 -12.4 0.6 160.0 1 1 1 39 11 56 55 11 59 11 --- 03 07 15 69.0 -13.1 0.7 159.0 120 F 1 40 11 56 55 11 59 28 J0228+6721 03 07 32 63.9 -8.3 0.6 163.7 1 1 1 40 11 59 11 12 00 58 --- 03 09 02 63.8 -8.6 0.7 163.1 90 F 1 40 11 59 11 12 01 15 W3(OH) 03 09 19 68.9 -13.7 0.7 158.0 1 1 1 40 12 00 58 12 03 15 --- 03 11 19 68.8 -14.3 0.7 157.0 120 F 1 40 12 00 58 Schedule for VLBA_NL (Code Nl ) 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 03 11 36 63.8 -9.1 0.7 162.0 1 1 1 40 12 03 15 12 05 01 --- 03 13 06 63.7 -9.5 0.7 161.4 90 F 1 40 12 03 15 12 05 18 W3(OH) 03 13 23 68.7 -14.9 0.8 155.9 1 1 1 40 12 05 01 12 07 18 --- 03 15 23 68.6 -15.5 0.8 155.0 120 F 1 41 12 05 01 12 07 35 J0228+6721 03 15 40 63.6 -10.0 0.8 160.4 1 1 1 41 12 07 18 12 09 05 --- 03 17 10 63.6 -10.3 0.8 159.7 90 F 1 41 12 07 18 12 09 22 W3(OH) 03 17 27 68.5 -16.1 0.8 153.9 1 1 1 41 12 09 05 12 11 21 --- 03 19 27 68.4 -16.7 0.9 153.0 120 F 1 41 12 09 05 12 11 38 J0228+6721 03 19 44 63.5 -10.8 0.8 158.7 1 1 1 41 12 11 21 12 13 08 --- 03 21 14 63.4 -11.1 0.9 158.1 90 F 1 41 12 11 21 12 13 25 W3(OH) 03 21 31 68.3 -17.3 0.9 152.0 1 1 1 41 12 13 08 12 15 25 --- 03 23 31 68.2 -17.8 0.9 151.0 120 F 1 42 12 13 08 12 15 42 J0228+6721 03 23 48 63.3 -11.6 0.9 157.0 1 1 1 42 12 15 25 12 17 11 --- 03 25 18 63.3 -11.9 0.9 156.4 90 F 1 42 12 15 25 12 17 28 W3(OH) 03 25 35 68.1 -18.4 1.0 150.0 1 1 1 42 12 17 11 12 19 28 --- 03 27 35 68.0 -18.9 1.0 149.1 120 F 1 42 12 17 11 12 22 43 3C84 03 30 50 88.0 264.1 0.2 82.4 0 1 1 42 12 22 43 12 28 42 --- 03 36 50 86.9 267.1 0.3 84.3 359 F 1 43 12 23 18 12 29 48 J0228+6721 03 37 56 62.8 345.7 1.1 151.4 8 1 1 43 12 29 48 12 31 18 --- 03 39 26 62.7 345.4 1.2 150.8 90 F 1 43 12 30 23 12 31 35 W3(OH) 03 39 43 67.2 337.9 1.2 143.5 2 1 1 43 12 31 18 12 33 34 --- 03 41 43 67.0 337.5 1.2 142.6 120 F 1 43 12 31 18 12 33 51 J0228+6721 03 42 00 62.6 344.9 1.2 149.8 2 1 1 43 12 33 34 12 35 21 --- 03 43 30 62.5 344.7 1.2 149.2 90 F 1 44 12 33 34 12 35 38 W3(OH) 03 43 47 66.9 337.0 1.3 141.7 2 1 1 44 12 35 21 12 37 38 --- 03 45 47 66.7 336.5 1.3 140.9 120 F 1 44 12 35 21 12 37 55 J0228+6721 03 46 04 62.4 344.2 1.3 148.2 2 1 1 44 12 37 38 12 39 24 --- 03 47 34 62.3 344.0 1.3 147.6 90 F 1 44 12 37 38 12 39 41 W3(OH) 03 47 51 66.6 336.0 1.3 140.0 2 1 1 44 12 39 24 12 41 41 --- 03 49 51 66.4 335.6 1.4 139.1 120 F 1 44 12 39 24 Schedule for VLBA_NL (Code Nl ) 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 03 50 08 62.1 343.5 1.3 146.6 2 1 1 44 12 41 41 12 43 28 --- 03 51 38 62.1 343.3 1.4 146.0 90 F 1 44 12 41 41 12 43 45 W3(OH) 03 51 55 66.3 335.1 1.4 138.2 3 1 1 44 12 43 28 12 45 44 --- 03 53 55 66.1 334.7 1.4 137.4 120 F 1 45 12 43 28 12 46 01 J0228+6721 03 54 12 61.9 342.8 1.4 145.1 3 1 1 45 12 45 44 12 47 31 --- 03 55 42 61.8 342.6 1.4 144.5 90 F 1 45 12 45 44 12 47 48 W3(OH) 03 55 59 65.9 334.3 1.5 136.5 3 1 1 45 12 47 31 12 49 47 --- 03 57 59 65.8 333.8 1.5 135.7 120 F 1 45 12 47 31 12 50 04 J0228+6721 03 58 16 61.7 342.2 1.5 143.5 3 1 1 45 12 49 47 12 51 34 --- 03 59 46 61.6 341.9 1.5 143.0 90 F 1 45 12 49 47 12 51 51 W3(OH) 04 00 03 65.6 333.4 1.5 134.9 3 1 1 45 12 51 34 12 53 51 --- 04 02 03 65.4 333.0 1.6 134.1 120 F 1 46 12 51 34 12 54 08 J0228+6721 04 02 20 61.5 341.5 1.5 142.0 3 1 1 46 12 53 51 12 55 37 --- 04 03 50 61.4 341.3 1.6 141.5 90 F 1 46 12 53 51 12 55 54 W3(OH) 04 04 07 65.3 332.6 1.6 133.3 3 1 1 46 12 55 37 12 57 54 --- 04 06 07 65.1 332.2 1.6 132.5 120 F 1 46 12 55 37 12 58 11 J0228+6721 04 06 24 61.2 340.9 1.6 140.5 3 1 1 46 12 57 54 12 59 41 --- 04 07 54 61.1 340.6 1.6 140.0 90 F 1 46 12 57 54 12 59 58 W3(OH) 04 08 11 64.9 331.9 1.7 131.7 3 1 1 46 12 59 41 13 01 57 --- 04 10 11 64.7 331.5 1.7 130.9 120 F 1 47 12 59 41 13 02 14 J0228+6721 04 10 28 61.0 340.2 1.7 139.0 3 1 1 47 13 01 57 13 03 44 --- 04 11 58 60.9 340.0 1.7 138.5 90 F 1 47 13 01 57 13 04 01 W3(OH) 04 12 15 64.5 331.1 1.7 130.1 4 1 1 47 13 03 44 13 06 01 --- 04 14 15 64.4 330.8 1.8 129.4 120 F 1 47 13 03 44 13 06 18 J0228+6721 04 14 32 60.7 339.6 1.8 137.6 4 1 1 47 13 06 01 13 07 47 --- 04 16 02 60.6 339.4 1.8 137.0 90 F 1 47 13 06 01 13 08 04 W3(OH) 04 16 19 64.2 330.4 1.8 128.6 4 1 1 47 13 07 47 13 10 04 --- 04 18 19 64.0 330.1 1.8 127.8 120 F 1 48 13 07 47 13 10 21 J0228+6721 04 18 36 60.4 339.1 1.8 136.1 4 1 1 48 13 10 04 13 11 51 --- 04 20 06 60.3 338.9 1.8 135.6 90 F 1 48 13 10 04 Schedule for VLBA_NL (Code Nl ) 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) 04 20 23 63.8 329.8 1.9 127.1 4 1 1 48 13 11 51 13 14 07 --- 04 22 23 63.6 329.4 1.9 126.4 120 F 1 48 13 11 51 13 14 24 J0228+6721 04 22 40 60.2 338.5 1.9 134.7 4 1 1 48 13 14 07 13 15 54 --- 04 24 10 60.1 338.3 1.9 134.2 90 F 1 48 13 14 07 13 16 11 W3(OH) 04 24 27 63.4 329.1 1.9 125.6 4 1 1 48 13 15 54 13 18 11 --- 04 26 27 63.2 328.8 2.0 124.9 120 F 1 49 13 15 54 13 18 28 J0228+6721 04 26 44 59.9 338.0 2.0 133.3 4 1 1 49 13 18 11 13 19 57 --- 04 28 14 59.8 337.8 2.0 132.8 90 F 1 49 13 18 11 13 20 14 W3(OH) 04 28 31 63.0 328.5 2.0 124.2 4 1 1 49 13 19 57 13 22 14 --- 04 30 31 62.8 328.2 2.0 123.5 120 F 1 49 13 19 57 13 22 31 J0228+6721 04 30 48 59.6 337.4 2.0 131.9 4 1 1 49 13 22 14 13 24 01 --- 04 32 18 59.5 337.2 2.0 131.4 90 F 1 49 13 22 14 13 24 17 W3(OH) 04 32 35 62.6 327.9 2.1 122.8 5 1 1 49 13 24 01 13 26 17 --- 04 34 35 62.4 327.7 2.1 122.1 120 F 1 50 13 24 01 13 26 34 J0228+6721 04 34 52 59.3 336.9 2.1 130.5 5 1 1 50 13 26 17 13 28 04 --- 04 36 22 59.2 336.7 2.1 130.0 90 F 1 50 13 26 17 13 28 20 W3(OH) 04 36 38 62.2 327.4 2.1 121.4 4 1 1 50 13 28 04 13 30 20 --- 04 38 38 62.0 327.1 2.2 120.7 120 F 1 50 13 28 04 13 30 37 J0228+6721 04 38 55 59.0 336.4 2.2 129.2 5 1 1 50 13 30 20 13 32 07 --- 04 40 25 58.9 336.3 2.2 128.7 90 F 1 50 13 30 20 13 32 23 W3(OH) 04 40 42 61.8 326.9 2.2 120.0 4 1 1 50 13 32 07 13 34 23 --- 04 42 42 61.6 326.6 2.3 119.4 120 F 1 51 13 32 07 13 34 40 J0228+6721 04 42 59 58.7 336.0 2.2 127.8 4 1 1 51 13 34 23 13 36 09 --- 04 44 29 58.6 335.8 2.3 127.3 90 F 1 51 13 34 23 13 36 26 W3(OH) 04 44 45 61.4 326.4 2.3 118.7 4 1 1 51 13 36 09 13 38 26 --- 04 46 45 61.2 326.1 2.3 118.1 120 F 1 51 13 36 09 13 38 42 J0228+6721 04 47 02 58.4 335.5 2.3 126.5 4 1 1 51 13 38 26 13 40 12 --- 04 48 32 58.3 335.4 2.3 126.0 90 F 1 51 13 38 26 13 40 28 W3(OH) 04 48 48 61.0 325.9 2.4 117.4 4 1 1 51 13 40 12 13 42 28 --- 04 50 48 60.8 325.7 2.4 116.8 120 F 1 52 13 40 12 Schedule for VLBA_NL (Code Nl ) 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 04 51 05 58.1 335.1 2.4 125.2 4 1 1 52 13 42 28 13 44 14 --- 04 52 35 58.0 334.9 2.4 124.7 90 F 1 52 13 42 28 13 44 31 W3(OH) 04 52 51 60.5 325.5 2.4 116.1 4 1 1 52 13 44 14 13 46 30 --- 04 54 51 60.3 325.3 2.5 115.5 120 F 1 52 13 44 14 13 46 47 J0228+6721 04 55 08 57.8 334.7 2.4 123.9 4 1 1 52 13 46 30 13 48 16 --- 04 56 38 57.6 334.5 2.5 123.5 90 F 1 52 13 46 30 13 48 33 W3(OH) 04 56 54 60.1 325.0 2.5 114.9 4 1 1 52 13 48 16 13 50 32 --- 04 58 54 59.9 324.9 2.5 114.3 120 F 1 53 13 48 16 13 50 49 J0228+6721 04 59 10 57.4 334.3 2.5 122.7 4 1 1 53 13 50 32 13 52 18 --- 05 00 40 57.3 334.1 2.5 122.2 90 F 1 53 13 50 32 13 52 35 W3(OH) 05 00 57 59.7 324.7 2.6 113.6 4 1 1 53 13 52 18 13 54 34 --- 05 02 57 59.5 324.5 2.6 113.0 120 F 1 53 13 52 18 13 54 50 J0228+6721 05 03 13 57.1 333.9 2.6 121.4 4 1 1 53 13 54 34 13 56 20 --- 05 04 43 57.0 333.8 2.6 120.9 90 F 1 53 13 54 34 13 56 36 W3(OH) 05 04 59 59.2 324.3 2.6 112.4 4 1 1 53 13 56 20 13 58 36 --- 05 06 59 59.0 324.1 2.7 111.8 120 F 1 54 13 56 20 13 58 52 J0228+6721 05 07 15 56.8 333.5 2.6 120.2 4 1 1 54 13 58 36 14 00 22 --- 05 08 45 56.6 333.4 2.7 119.7 90 F 1 54 13 58 36 14 00 38 W3(OH) 05 09 01 58.8 324.0 2.7 111.3 4 1 1 54 14 00 22 14 02 37 --- 05 11 01 58.6 323.8 2.7 110.7 120 F 1 54 14 00 22 14 02 53 J0228+6721 05 11 17 56.4 333.2 2.7 119.0 4 1 1 54 14 02 37 14 04 23 --- 05 12 47 56.3 333.1 2.7 118.5 90 F 1 54 14 02 37 14 04 39 W3(OH) 05 13 03 58.4 323.6 2.8 110.1 4 1 1 54 14 04 23 14 06 38 --- 05 15 03 58.1 323.5 2.8 109.5 120 F 1 55 14 04 23 14 06 54 J0228+6721 05 15 19 56.1 332.8 2.8 117.7 4 1 1 55 14 06 38 14 08 24 --- 05 16 49 56.0 332.7 2.8 117.3 90 F 1 55 14 06 38 14 08 40 W3(OH) 05 17 04 57.9 323.3 2.8 108.9 4 1 1 55 14 08 24 14 10 39 --- 05 19 04 57.7 323.2 2.9 108.4 120 F 1 55 14 08 24 14 10 55 J0228+6721 05 19 20 55.7 332.5 2.8 116.6 4 1 1 55 14 10 39 14 12 25 --- 05 20 50 55.6 332.4 2.9 116.1 90 F 1 55 14 10 39 Schedule for VLBA_NL (Code Nl ) 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) 05 21 06 57.5 323.0 2.9 107.8 4 1 1 55 14 12 25 14 14 41 --- 05 23 06 57.2 322.9 2.9 107.3 120 F 1 56 14 12 25 14 14 57 J0228+6721 05 23 22 55.4 332.2 2.9 115.4 4 1 1 56 14 14 41 14 16 26 --- 05 24 52 55.3 332.1 2.9 114.9 90 F 1 56 14 14 41 14 16 42 W3(OH) 05 25 08 57.0 322.8 3.0 106.7 4 1 1 56 14 16 26 14 18 42 --- 05 27 08 56.8 322.7 3.0 106.2 120 F 1 56 14 16 26 14 18 58 J0228+6721 05 27 25 55.0 331.9 3.0 114.2 4 1 1 56 14 18 42 14 20 28 --- 05 28 55 54.9 331.8 3.0 113.8 90 F 1 56 14 18 42 14 20 44 W3(OH) 05 29 11 56.5 322.5 3.0 105.6 4 1 1 56 14 20 28 14 22 44 --- 05 31 11 56.3 322.4 3.1 105.1 120 F 1 57 14 20 28 14 23 00 J0228+6721 05 31 27 54.7 331.7 3.0 113.1 4 1 1 57 14 22 44 14 24 30 --- 05 32 57 54.6 331.6 3.1 112.6 90 F 1 57 14 22 44 14 24 46 W3(OH) 05 33 13 56.1 322.3 3.1 104.5 4 1 1 57 14 24 30 14 26 45 --- 05 35 13 55.9 322.2 3.1 104.0 120 F 1 57 14 24 30 14 27 02 J0228+6721 05 35 29 54.3 331.4 3.1 111.9 4 1 1 57 14 26 45 14 28 31 --- 05 36 59 54.2 331.3 3.1 111.5 90 F 1 57 14 26 45 14 28 48 W3(OH) 05 37 16 55.6 322.1 3.2 103.5 4 1 1 57 14 28 31 14 30 47 --- 05 39 16 55.4 322.0 3.2 103.0 120 F 1 57 14 28 31 14 31 04 J0228+6721 05 39 32 54.0 331.2 3.2 110.8 4 1 1 57 14 30 47 14 32 34 --- 05 41 02 53.8 331.1 3.2 110.4 90 F 1 58 14 30 47 14 32 50 W3(OH) 05 41 19 55.2 321.9 3.2 102.4 4 1 1 58 14 32 34 14 34 50 --- 05 43 19 54.9 321.8 3.3 101.9 120 F 1 58 14 32 34 14 35 06 J0228+6721 05 43 35 53.6 331.0 3.2 109.7 4 1 1 58 14 34 50 14 36 36 --- 05 45 05 53.5 330.9 3.3 109.3 90 F 1 58 14 34 50 14 36 52 W3(OH) 05 45 22 54.7 321.8 3.3 101.4 4 1 1 58 14 36 36 14 38 52 --- 05 47 22 54.5 321.7 3.3 100.9 120 F 1 58 14 36 36 14 39 08 J0228+6721 05 47 38 53.2 330.7 3.3 108.6 4 1 1 58 14 38 52 14 40 38 --- 05 49 08 53.1 330.7 3.3 108.2 90 F 1 59 14 38 52 14 40 55 W3(OH) 05 49 25 54.2 321.6 3.4 100.4 5 1 1 59 14 40 38 14 42 54 --- 05 51 25 54.0 321.5 3.4 99.9 120 F 1 59 14 40 38 Schedule for VLBA_NL (Code Nl ) 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 05 51 41 52.9 330.5 3.4 107.5 5 1 1 59 14 42 54 14 44 41 --- 05 53 11 52.7 330.5 3.4 107.1 90 F 1 59 14 42 54 14 44 57 W3(OH) 05 53 28 53.8 321.5 3.4 99.4 5 1 1 59 14 44 41 14 46 57 --- 05 55 28 53.5 321.4 3.5 98.9 120 F 1 59 14 44 41 14 47 14 J0228+6721 05 55 45 52.5 330.3 3.4 106.4 5 1 1 59 14 46 57 14 48 43 --- 05 57 15 52.3 330.3 3.5 106.0 90 F 1 60 14 46 57 14 49 00 W3(OH) 05 57 31 53.3 321.3 3.5 98.4 5 1 1 60 14 48 43 14 51 00 --- 05 59 31 53.1 321.3 3.5 97.9 120 F 1 60 14 48 43 14 51 16 J0228+6721 05 59 48 52.1 330.2 3.5 105.3 5 1 1 60 14 51 00 14 52 46 --- 06 01 18 52.0 330.1 3.5 104.9 90 F 1 60 14 51 00 14 53 03 W3(OH) 06 01 35 52.8 321.2 3.6 97.4 5 1 1 60 14 52 46 14 55 03 --- 06 03 35 52.6 321.2 3.6 96.9 120 F 1 60 14 52 46 14 55 19 J0228+6721 06 03 52 51.7 330.0 3.6 104.2 5 1 1 60 14 55 03 14 56 49 --- 06 05 22 51.6 330.0 3.6 103.9 90 F 1 61 14 55 03 14 57 06 W3(OH) 06 05 38 52.3 321.1 3.6 96.4 5 1 1 61 14 56 49 14 59 05 --- 06 07 38 52.1 321.1 3.7 96.0 120 F 1 61 14 56 49 14 59 22 J0228+6721 06 07 55 51.4 329.9 3.6 103.2 5 1 1 61 14 59 05 15 00 52 --- 06 09 25 51.2 329.8 3.7 102.8 90 F 1 61 14 59 05 15 01 09 W3(OH) 06 09 42 51.9 321.1 3.7 95.5 5 1 1 61 15 00 52 15 03 09 --- 06 11 42 51.6 321.0 3.7 95.0 120 F 1 61 15 00 52 15 03 25 J0228+6721 06 11 59 51.0 329.7 3.7 102.1 5 1 1 61 15 03 09 15 04 55 --- 06 13 29 50.8 329.7 3.7 101.8 90 F 1 62 15 03 09 15 05 12 W3(OH) 06 13 46 51.4 321.0 3.8 94.5 5 1 1 62 15 04 55 15 07 12 --- 06 15 46 51.2 321.0 3.8 94.1 120 F 1 62 15 04 55 15 07 28 J0228+6721 06 16 03 50.6 329.6 3.8 101.1 5 1 1 62 15 07 12 15 08 58 --- 06 17 33 50.4 329.6 3.8 100.7 90 F 1 62 15 07 12 15 09 15 W3(OH) 06 17 50 50.9 320.9 3.8 93.6 5 1 1 62 15 08 58 15 11 15 --- 06 19 50 50.7 320.9 3.9 93.1 120 F 1 62 15 08 58 15 11 32 J0228+6721 06 20 07 50.2 329.5 3.8 100.1 5 1 1 62 15 11 15 15 13 01 --- 06 21 37 50.1 329.5 3.9 99.7 90 F 1 63 15 11 15 Schedule for VLBA_NL (Code Nl ) 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) 06 21 54 50.4 320.9 3.9 92.7 5 1 1 63 15 13 01 15 15 18 --- 06 23 54 50.2 320.9 3.9 92.2 120 F 1 63 15 13 01 15 15 35 J0228+6721 06 24 11 49.8 329.4 3.9 99.1 5 1 1 63 15 15 18 15 17 05 --- 06 25 41 49.7 329.4 3.9 98.7 90 F 1 63 15 15 18 15 17 22 W3(OH) 06 25 58 50.0 320.9 4.0 91.7 5 1 1 63 15 17 05 15 19 21 --- 06 27 58 49.7 320.9 4.0 91.3 120 F 1 63 15 17 05 15 19 38 J0228+6721 06 28 15 49.4 329.3 4.0 98.1 5 1 1 63 15 19 21 15 21 08 --- 06 29 45 49.3 329.3 4.0 97.7 90 F 1 64 15 19 21 15 21 25 W3(OH) 06 30 02 49.5 320.8 4.0 90.8 5 1 1 64 15 21 08 15 23 25 --- 06 32 02 49.2 320.8 4.1 90.4 120 F 1 64 15 21 08 15 23 42 J0228+6721 06 32 19 49.0 329.2 4.0 97.1 5 1 1 64 15 23 25 15 25 11 --- 06 33 49 48.9 329.2 4.1 96.7 90 F 1 64 15 23 25 15 25 28 W3(OH) 06 34 06 49.0 320.8 4.1 89.9 5 1 1 64 15 25 11 15 27 28 --- 06 36 06 48.8 320.8 4.1 89.5 120 F 1 64 15 25 11 15 27 45 J0228+6721 06 36 23 48.7 329.2 4.1 96.1 5 1 1 64 15 27 28 15 29 15 --- 06 37 53 48.5 329.1 4.1 95.7 90 F 1 65 15 27 28 15 29 32 W3(OH) 06 38 10 48.5 320.9 4.2 89.0 5 1 1 65 15 29 15 15 31 31 --- 06 40 10 48.3 320.9 4.2 88.6 120 F 1 65 15 29 15 15 31 48 J0228+6721 06 40 27 48.3 329.1 4.2 95.1 5 1 1 65 15 31 31 15 33 18 --- 06 41 57 48.1 329.1 4.2 94.7 90 F 1 65 15 31 31 15 33 35 W3(OH) 06 42 14 48.0 320.9 4.2 88.1 5 1 1 65 15 33 18 15 35 35 --- 06 44 14 47.8 320.9 4.3 87.7 120 F 1 65 15 33 18 15 35 52 J0228+6721 06 44 31 47.9 329.0 4.3 94.1 6 1 1 65 15 35 35 15 37 21 --- 06 46 01 47.7 329.0 4.3 93.8 90 F 1 66 15 35 35 15 37 38 W3(OH) 06 46 18 47.6 320.9 4.3 87.3 6 1 1 66 15 37 21 15 39 38 --- 06 48 18 47.3 320.9 4.3 86.8 120 F 1 66 15 37 21 15 39 55 J0228+6721 06 48 35 47.5 329.0 4.3 93.2 6 1 1 66 15 39 38 15 41 25 --- 06 50 05 47.3 329.0 4.3 92.8 90 F 1 66 15 39 38 15 41 42 W3(OH) 06 50 22 47.1 320.9 4.4 86.4 6 1 1 66 15 41 25 15 43 41 --- 06 52 22 46.8 321.0 4.4 86.0 120 F 1 66 15 41 25 Schedule for VLBA_NL (Code Nl ) 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 06 52 39 47.1 329.0 4.4 92.2 6 1 1 66 15 43 41 15 45 28 --- 06 54 09 47.0 329.0 4.4 91.8 90 F 1 67 15 43 41 15 45 45 W3(OH) 06 54 26 46.6 321.0 4.4 85.5 6 1 1 67 15 45 28 15 47 45 --- 06 56 26 46.4 321.0 4.5 85.1 120 F 1 67 15 45 28 15 48 01 J0228+6721 06 56 42 46.7 329.0 4.5 91.2 6 1 1 67 15 47 45 15 49 31 --- 06 58 12 46.6 329.0 4.5 90.9 90 F 1 67 15 47 45 15 49 48 W3(OH) 06 58 29 46.1 321.0 4.5 84.7 6 1 1 67 15 49 31 15 51 48 --- 07 00 29 45.9 321.1 4.5 84.3 120 F 1 67 15 49 31 15 52 05 J0228+6721 07 00 46 46.3 329.0 4.5 90.3 6 1 1 67 15 51 48 15 53 34 --- 07 02 16 46.2 329.0 4.5 90.0 90 F 1 67 15 51 48 15 53 51 W3(OH) 07 02 33 45.7 321.1 4.6 83.8 6 1 1 67 15 53 34 15 55 51 --- 07 04 33 45.4 321.2 4.6 83.4 120 F 1 68 15 53 34 15 56 08 J0228+6721 07 04 50 45.9 329.0 4.6 89.4 6 1 1 68 15 55 51 15 57 37 --- 07 06 20 45.8 329.0 4.6 89.0 90 F 1 68 15 55 51 15 57 54 W3(OH) 07 06 37 45.2 321.2 4.6 83.0 6 1 1 68 15 57 37 15 59 54 --- 07 08 37 44.9 321.2 4.7 82.6 120 F 1 68 15 57 37 16 00 11 J0228+6721 07 08 54 45.5 329.0 4.7 88.4 6 1 1 68 15 59 54 16 01 40 --- 07 10 24 45.4 329.0 4.7 88.1 90 F 1 68 15 59 54 16 01 57 W3(OH) 07 10 41 44.7 321.3 4.7 82.2 6 1 1 68 16 01 40 16 03 57 --- 07 12 41 44.5 321.3 4.8 81.8 120 F 1 69 16 01 40 16 04 14 J0228+6721 07 12 57 45.1 329.0 4.7 87.5 6 1 1 69 16 03 57 16 05 43 --- 07 14 27 45.0 329.0 4.7 87.2 90 F 1 69 16 03 57 16 06 00 W3(OH) 07 14 44 44.2 321.4 4.8 81.3 6 1 1 69 16 05 43 16 08 00 --- 07 16 44 44.0 321.4 4.8 80.9 120 F 1 69 16 05 43 16 08 16 J0228+6721 07 17 01 44.8 329.0 4.8 86.6 6 1 1 69 16 08 00 16 09 46 --- 07 18 31 44.6 329.0 4.8 86.3 90 F 1 69 16 08 00 16 10 03 W3(OH) 07 18 48 43.8 321.5 4.9 80.5 6 1 1 69 16 09 46 16 12 03 --- 07 20 48 43.5 321.5 4.9 80.1 120 F 1 70 16 09 46 16 12 19 J0228+6721 07 21 04 44.4 329.1 4.9 85.7 6 1 1 70 16 12 03 16 13 49 --- 07 22 34 44.2 329.1 4.9 85.4 90 F 1 70 16 12 03 Schedule for VLBA_NL (Code Nl ) 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) 07 22 51 43.3 321.6 4.9 79.7 6 1 1 70 16 13 49 16 16 05 --- 07 24 51 43.1 321.7 5.0 79.3 120 F 1 70 16 13 49 16 16 22 J0228+6721 07 25 07 44.0 329.1 4.9 84.8 6 1 1 70 16 16 05 16 17 52 --- 07 26 37 43.8 329.1 5.0 84.5 90 F 1 70 16 16 05 16 18 08 W3(OH) 07 26 54 42.8 321.7 5.0 78.9 6 1 1 70 16 17 52 16 20 08 --- 07 28 54 42.6 321.8 5.0 78.5 120 F 1 71 16 17 52 16 20 24 J0228+6721 07 29 11 43.6 329.2 5.0 83.9 6 1 1 71 16 20 08 16 21 54 --- 07 30 41 43.4 329.2 5.0 83.6 90 F 1 71 16 20 08 16 22 10 W3(OH) 07 30 57 42.4 321.8 5.1 78.1 6 1 1 71 16 21 54 16 24 10 --- 07 32 57 42.1 321.9 5.1 77.7 120 F 1 71 16 21 54 16 24 26 J0228+6721 07 33 13 43.2 329.2 5.1 83.0 6 1 1 71 16 24 10 16 25 56 --- 07 34 43 43.1 329.2 5.1 82.7 90 F 1 71 16 24 10 16 26 13 W3(OH) 07 35 00 41.9 322.0 5.1 77.3 6 1 1 71 16 25 56 16 28 12 --- 07 37 00 41.7 322.1 5.2 76.9 120 F 1 72 16 25 56 16 28 29 J0228+6721 07 37 16 42.8 329.3 5.1 82.1 6 1 1 72 16 28 12 16 29 58 --- 07 38 46 42.7 329.3 5.2 81.8 90 F 1 72 16 28 12 16 30 15 W3(OH) 07 39 03 41.4 322.1 5.2 76.5 5 1 1 72 16 29 58 16 32 14 --- 07 41 03 41.2 322.2 5.2 76.1 120 F 1 72 16 29 58 16 32 31 J0228+6721 07 41 19 42.4 329.4 5.2 81.2 5 1 1 72 16 32 14 16 34 00 --- 07 42 49 42.3 329.4 5.2 80.9 90 F 1 72 16 32 14 16 34 16 W3(OH) 07 43 05 41.0 322.3 5.3 75.7 5 1 1 72 16 34 00 16 36 16 --- 07 45 05 40.7 322.4 5.3 75.3 120 F 1 73 16 34 00 16 36 32 J0228+6721 07 45 21 42.1 329.4 5.3 80.3 5 1 1 73 16 36 16 16 38 02 --- 07 46 51 41.9 329.5 5.3 80.0 90 F 1 73 16 36 16 16 38 18 W3(OH) 07 47 07 40.5 322.4 5.3 74.9 5 1 1 73 16 38 02 16 40 18 --- 07 49 07 40.3 322.5 5.4 74.5 120 F 1 73 16 38 02 16 40 34 J0228+6721 07 49 24 41.7 329.5 5.3 79.5 5 1 1 73 16 40 18 16 42 04 --- 07 50 54 41.5 329.6 5.4 79.2 90 F 1 73 16 40 18 16 42 20 W3(OH) 07 51 10 40.0 322.6 5.4 74.1 5 1 1 73 16 42 04 16 44 19 --- 07 53 10 39.8 322.7 5.4 73.7 120 F 1 74 16 42 04 Schedule for VLBA_NL (Code Nl ) 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 07 53 26 41.3 329.6 5.4 78.6 5 1 1 74 16 44 19 16 46 05 --- 07 54 56 41.1 329.7 5.4 78.3 90 F 1 74 16 44 19 16 46 21 W3(OH) 07 55 12 39.6 322.8 5.5 73.3 5 1 1 74 16 46 05 16 48 21 --- 07 57 12 39.4 322.9 5.5 73.0 120 F 1 74 16 46 05 16 48 36 J0228+6721 07 57 27 40.9 329.7 5.5 77.8 5 1 1 74 16 48 21 16 50 06 --- 07 58 57 40.8 329.8 5.5 77.4 90 F 1 74 16 48 21 16 50 22 W3(OH) 07 59 13 39.1 323.0 5.5 72.6 5 1 1 74 16 50 06 16 52 22 --- 08 01 13 38.9 323.0 5.6 72.2 120 F 1 75 16 50 06 16 52 37 J0228+6721 08 01 29 40.5 329.9 5.5 76.9 5 1 1 75 16 52 22 16 54 07 --- 08 02 59 40.4 329.9 5.6 76.6 90 F 1 75 16 52 22 16 54 23 W3(OH) 08 03 15 38.7 323.1 5.6 71.8 5 1 1 75 16 54 07 16 56 22 --- 08 05 15 38.5 323.2 5.6 71.4 120 F 1 75 16 54 07 16 56 38 J0228+6721 08 05 30 40.2 330.0 5.6 76.0 5 1 1 75 16 56 22 16 58 08 --- 08 07 00 40.0 330.0 5.6 75.7 90 F 1 75 16 56 22 16 58 23 W3(OH) 08 07 16 38.2 323.3 5.7 71.0 5 1 1 75 16 58 08 17 00 23 --- 08 09 16 38.0 323.4 5.7 70.7 120 F 1 76 16 58 08 17 00 39 J0228+6721 08 09 32 39.8 330.1 5.7 75.2 5 1 1 76 17 00 23 17 02 08 --- 08 11 02 39.6 330.1 5.7 74.9 90 F 1 76 17 00 23 17 02 24 W3(OH) 08 11 17 37.8 323.5 5.7 70.3 5 1 1 76 17 02 08 17 04 23 --- 08 13 17 37.6 323.6 5.8 69.9 120 F 1 76 17 02 08 17 04 39 J0228+6721 08 13 32 39.4 330.2 5.7 74.4 5 1 1 76 17 04 23 17 06 09 --- 08 15 02 39.3 330.3 5.8 74.0 90 F 1 76 17 04 23 17 06 24 W3(OH) 08 15 18 37.3 323.7 5.8 69.5 5 1 1 76 17 06 09 17 08 24 --- 08 17 18 37.1 323.8 5.8 69.1 120 F 1 77 17 06 09 17 08 39 J0228+6721 08 17 33 39.0 330.4 5.8 73.5 5 1 1 77 17 08 24 17 10 09 --- 08 19 03 38.9 330.4 5.8 73.2 90 F 1 77 17 08 24 17 10 24 W3(OH) 08 19 18 36.9 323.9 5.9 68.8 5 1 1 77 17 10 09 17 12 23 --- 08 21 18 36.7 324.1 5.9 68.4 120 F 1 77 17 10 09 17 12 39 J0228+6721 08 21 33 38.7 330.5 5.9 72.7 5 1 1 77 17 12 23 17 14 08 --- 08 23 03 38.5 330.6 5.9 72.4 90 F 1 77 17 12 23 Schedule for VLBA_NL (Code Nl ) 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) 08 23 19 36.5 324.2 5.9 68.0 5 1 1 77 17 14 08 17 16 23 --- 08 25 19 36.2 324.3 6.0 67.6 120 F 1 78 17 14 08 17 16 38 J0228+6721 08 25 34 38.3 330.7 5.9 71.9 5 1 1 78 17 16 23 17 18 08 --- 08 27 04 38.2 330.7 6.0 71.5 90 F 1 78 17 16 23 17 18 23 W3(OH) 08 27 19 36.0 324.4 6.0 67.3 5 1 1 78 17 18 08 17 20 22 --- 08 29 19 35.8 324.5 6.0 66.9 120 F 1 78 17 18 08 17 20 37 J0228+6721 08 29 33 37.9 330.8 6.0 71.0 5 1 1 78 17 20 22 17 22 07 --- 08 31 03 37.8 330.9 6.0 70.7 90 F 1 78 17 20 22 17 22 22 W3(OH) 08 31 18 35.6 324.6 6.1 66.5 4 1 1 78 17 22 07 17 24 21 --- 08 33 18 35.4 324.7 6.1 66.1 120 F 1 78 17 22 07 17 24 36 J0228+6721 08 33 33 37.6 331.0 6.1 70.2 4 1 1 78 17 24 21 17 26 06 --- 08 35 03 37.4 331.0 6.1 69.9 90 F 1 79 17 24 21 17 26 21 W3(OH) 08 35 18 35.2 324.8 6.1 65.8 4 1 1 79 17 26 06 17 28 20 --- 08 37 18 35.0 325.0 6.2 65.4 120 F 1 79 17 26 06 17 28 35 J0228+6721 08 37 32 37.2 331.1 6.1 69.4 4 1 1 79 17 28 20 17 30 05 --- 08 39 02 37.1 331.2 6.2 69.1 90 F 1 79 17 28 20 17 30 19 W3(OH) 08 39 17 34.7 325.1 6.2 65.0 4 1 1 79 17 30 05 17 32 19 --- 08 41 17 34.5 325.2 6.2 64.6 120 F 1 79 17 30 05 17 32 33 J0228+6721 08 41 31 36.9 331.3 6.2 68.6 4 1 1 79 17 32 19 17 34 03 --- 08 43 01 36.7 331.4 6.2 68.3 90 F 1 80 17 32 19 17 34 17 W3(OH) 08 43 16 34.3 325.3 6.3 64.3 4 1 1 80 17 34 03 17 36 17 --- 08 45 16 34.1 325.5 6.3 63.9 120 F 1 80 17 34 03 17 36 31 J0228+6721 08 45 30 36.5 331.5 6.3 67.8 4 1 1 80 17 36 17 17 38 01 --- 08 47 00 36.4 331.6 6.3 67.4 90 F 1 80 17 36 17 17 38 15 W3(OH) 08 47 14 33.9 325.6 6.3 63.5 3 1 1 80 17 38 01 17 40 15 --- 08 49 14 33.7 325.7 6.4 63.2 120 F 1 80 17 38 01 17 40 29 J0228+6721 08 49 28 36.2 331.7 6.3 66.9 3 1 1 80 17 40 15 17 41 59 --- 08 50 58 36.0 331.7 6.4 66.6 90 F 1 81 17 40 15 17 42 13 W3(OH) 08 51 13 33.5 325.8 6.4 62.8 3 1 1 81 17 41 59 17 44 12 --- 08 53 13 33.3 326.0 6.4 62.4 120 F 1 81 17 41 59 Schedule for VLBA_NL (Code Nl ) 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 08 53 27 35.8 331.9 6.4 66.1 3 1 1 81 17 44 12 17 45 56 --- 08 54 57 35.7 331.9 6.4 65.8 90 F 1 81 17 44 12 17 46 10 W3(OH) 08 55 10 33.1 326.1 6.5 62.1 3 1 1 81 17 45 56 17 48 10 --- 08 57 10 32.9 326.2 6.5 61.7 120 F 1 81 17 45 56 17 48 24 J0228+6721 08 57 24 35.5 332.1 6.5 65.3 3 1 1 81 17 48 10 17 49 53 --- 08 58 54 35.3 332.1 6.5 65.0 90 F 1 82 17 48 10 17 50 07 W3(OH) 08 59 08 32.7 326.4 6.5 61.3 2 1 1 82 17 49 53 17 52 07 --- 09 01 08 32.4 326.5 6.6 61.0 120 F 1 82 17 49 53 17 52 20 J0228+6721 09 01 22 35.1 332.3 6.5 64.5 2 1 1 82 17 52 07 17 53 50 --- 09 02 52 35.0 332.3 6.6 64.2 90 F 1 82 17 52 07 17 54 04 W3(OH) 09 03 06 32.2 326.6 6.6 60.6 2 1 1 82 17 53 50 17 56 04 --- 09 05 06 32.0 326.8 6.6 60.2 120 F 1 82 17 53 50 17 56 17 J0228+6721 09 05 20 34.8 332.5 6.6 63.7 2 1 1 82 17 56 04 17 57 47 --- 09 06 50 34.6 332.5 6.6 63.4 90 F 1 83 17 56 04 17 58 01 W3(OH) 09 07 03 31.8 326.9 6.7 59.9 2 1 1 83 17 57 47 18 00 01 --- 09 09 03 31.6 327.0 6.7 59.5 120 F 1 83 17 57 47 18 00 15 J0228+6721 09 09 17 34.4 332.7 6.7 62.9 2 1 1 83 18 00 01 18 01 44 --- 09 10 47 34.3 332.7 6.7 62.6 90 F 1 83 18 00 01 18 01 58 W3(OH) 09 11 01 31.4 327.2 6.7 59.2 2 1 1 83 18 01 44 18 03 58 --- 09 13 01 31.2 327.3 6.8 58.8 120 F 1 83 18 01 44 18 04 12 J0228+6721 09 13 15 34.1 332.9 6.7 62.1 2 1 1 83 18 03 58 18 05 42 --- 09 14 45 34.0 333.0 6.8 61.8 90 F 1 83 18 03 58 18 05 56 W3(OH) 09 15 00 31.0 327.5 6.8 58.4 2 1 1 83 18 05 42 18 07 56 --- 09 17 00 30.8 327.6 6.8 58.1 120 F 1 84 18 05 42 18 08 10 J0228+6721 09 17 14 33.8 333.1 6.8 61.4 2 1 1 84 18 07 56 18 09 39 --- 09 18 44 33.6 333.2 6.8 61.1 90 F 1 84 18 07 56 18 09 54 W3(OH) 09 18 58 30.6 327.7 6.9 57.7 2 1 1 84 18 09 39 18 11 53 --- 09 20 58 30.4 327.9 6.9 57.3 120 F 1 84 18 09 39 18 12 07 J0228+6721 09 21 12 33.4 333.3 6.9 60.6 2 1 1 84 18 11 53 18 13 37 --- 09 22 42 33.3 333.4 6.9 60.3 90 F 1 84 18 11 53 Schedule for VLBA_NL (Code Nl ) 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) 09 22 56 30.2 328.0 6.9 57.0 2 1 1 84 18 13 37 18 15 51 --- 09 24 56 30.1 328.2 7.0 56.6 120 F 1 85 18 13 37 18 16 05 J0228+6721 09 25 11 33.1 333.5 6.9 59.8 2 1 1 85 18 15 51 18 17 35 --- 09 26 41 33.0 333.6 7.0 59.5 90 F 1 85 18 15 51 18 17 50 W3(OH) 09 26 55 29.9 328.3 7.0 56.2 2 1 1 85 18 17 35 18 19 49 --- 09 28 55 29.7 328.5 7.0 55.9 120 F 1 85 18 17 35 18 23 07 4C39.25 09 32 14 87.1 198.4 0.1 17.6 77 1 1 85 18 23 07 18 29 06 --- 09 38 14 86.6 217.3 0.2 35.6 359 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: 3 Station: VLBA_NL 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: 3 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