COVER INFORMATION Station: VLBA_HN (Code Hn ) Experiment: Multi-frequency Imaging the Scintillating quasar J1819+3845 Exp. Code: BG161 Schedule Version: 1.10 Processed by SCHED version: 6.02 July 2005 PI: D. Gabuzda Address: Physics Department Univeristy College Cork Cork City Ireland Phone: +353-21-490-2003 EMAIL: gabuzda@phys.ucc.ie Fax: +353-21-427-6949 Phone during observation: Observing mode: 4cm, 2cm, 1.3cm, 7mm continuum Notes: COVER LETTER: Schedule for VLBA_HN (Code Hn ) Page 2 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 11 30 01 J1819+3845 13 41 45 38.8 69.6 -4.6 -61.6 0 1 1 0 11 30 01 11 40 01 --- 13 51 47 40.5 70.8 -4.5 -62.4 600 F 1 4000 11 30 14 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 11 40 01 1758+388 13 51 47 43.9 73.0 -4.1 -63.9 -13 1 1 4000 11 40 01 11 42 01 --- 13 53 47 44.2 73.2 -4.1 -64.1 107 F 1 4800 11 40 01 11 42 01 J1819+3845 13 53 47 40.9 71.0 -4.4 -62.6 -13 1 1 4800 11 42 01 11 46 01 --- 13 57 48 41.6 71.5 -4.4 -62.9 227 F 1 6400 11 42 01 11 46 01 1758+388 13 57 48 44.9 73.7 -4.0 -64.4 -13 1 1 6400 11 46 01 11 48 01 --- 13 59 48 45.3 73.9 -4.0 -64.5 107 F 1 7200 11 46 01 11 48 01 J1819+3845 13 59 48 41.9 71.7 -4.3 -63.1 -13 1 1 7200 11 48 01 11 52 01 --- 14 03 49 42.6 72.2 -4.3 -63.4 227 F 1 8800 11 48 01 11 52 01 1758+388 14 03 49 46.0 74.4 -3.9 -64.8 -13 1 1 8800 11 52 01 11 54 01 --- 14 05 49 46.3 74.6 -3.9 -64.9 107 F 1 9600 11 52 01 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 11 54 01 1758+388 14 05 49 46.3 74.6 -3.9 -64.9 -4 1 1 9600 11 54 01 11 55 21 --- 14 07 10 46.6 74.8 -3.9 -65.0 76 F 1 10133 11 54 01 11 55 21 J1819+3845 14 07 10 43.2 72.6 -4.2 -63.6 -13 1 1 10133 11 55 21 11 58 21 --- 14 10 10 43.7 73.0 -4.2 -63.8 167 F 1 11333 11 55 21 11 58 21 1758+388 14 10 10 47.1 75.2 -3.8 -65.3 -13 1 1 11333 11 58 21 11 59 41 --- 14 11 30 47.3 75.3 -3.8 -65.3 67 F 1 11867 11 58 21 11 59 41 J1819+3845 14 11 30 44.0 73.1 -4.1 -63.9 -13 1 1 11867 11 59 41 12 02 41 --- 14 14 31 44.5 73.5 -4.1 -64.2 167 F 1 13067 11 59 41 12 02 41 1758+388 14 14 31 47.9 75.7 -3.8 -65.5 -13 1 1 13067 12 02 41 12 04 01 --- 14 15 51 48.1 75.8 -3.7 -65.6 67 F 1 13600 12 02 41 Schedule for VLBA_HN (Code Hn ) Page 3 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 12 04 01 1758+388 14 15 51 48.1 75.8 -3.7 -65.6 -4 1 1 13600 12 04 01 12 05 21 --- 14 17 11 48.3 76.0 -3.7 -65.7 76 F 1 14133 12 04 01 12 05 21 J1819+3845 14 17 11 45.0 73.8 -4.0 -64.4 -13 1 1 14133 12 05 21 12 08 21 --- 14 20 12 45.5 74.1 -4.0 -64.6 167 F 1 15333 12 05 21 12 08 21 1758+388 14 20 12 48.9 76.4 -3.7 -65.9 -13 1 1 15333 12 08 21 12 09 41 --- 14 21 32 49.1 76.5 -3.7 -66.0 67 F 1 15867 12 08 21 12 09 41 J1819+3845 14 21 32 45.7 74.3 -4.0 -64.7 -13 1 1 15867 12 09 41 12 12 41 --- 14 24 32 46.3 74.7 -3.9 -64.9 167 F 1 17067 12 09 41 12 12 41 1758+388 14 24 32 49.7 76.9 -3.6 -66.2 -13 1 1 17067 12 12 41 12 14 01 --- 14 25 53 49.9 77.0 -3.6 -66.3 67 F 1 17600 12 12 41 Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 12 14 01 1758+388 14 25 53 49.9 77.0 -3.6 -66.3 -4 1 2 17600 12 14 01 12 18 01 --- 14 29 53 50.6 77.5 -3.5 -66.5 236 R 1 16000 12 14 01 12 18 01 J1819+3845 14 29 53 47.2 75.3 -3.8 -65.2 -13 1 2 16000 12 18 01 12 24 01 --- 14 35 54 48.3 76.0 -3.7 -65.6 347 R 1 13600 12 18 01 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 12 24 01 1758+388 14 35 54 51.7 78.3 -3.4 -66.9 -13 1 2 13600 12 24 01 12 26 01 --- 14 37 55 52.0 78.5 -3.4 -67.0 107 R 1 12800 12 24 01 12 26 01 J1819+3845 14 37 55 48.6 76.3 -3.7 -65.8 -13 1 2 12800 12 26 01 12 30 01 --- 14 41 55 49.3 76.8 -3.6 -66.0 227 R 1 11200 12 26 01 12 30 01 1758+388 14 41 55 52.8 79.0 -3.3 -67.3 -13 1 2 11200 12 30 01 12 32 01 --- 14 43 56 53.1 79.3 -3.3 -67.4 107 R 1 10400 12 30 01 12 32 01 J1819+3845 14 43 56 49.7 77.0 -3.6 -66.2 -13 1 2 10400 12 32 01 12 36 01 --- 14 47 56 50.4 77.5 -3.5 -66.4 227 R 1 8800 12 32 01 Schedule for VLBA_HN (Code Hn ) Page 4 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- 12 36 01 1758+388 14 47 56 53.8 79.8 -3.2 -67.6 -13 1 2 8800 12 36 01 12 38 01 --- 14 49 57 54.2 80.0 -3.2 -67.7 107 R 1 8000 12 36 01 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 12 38 01 1758+388 14 49 57 54.2 80.0 -3.2 -67.7 -4 1 2 8000 12 38 01 12 39 21 --- 14 51 17 54.4 80.2 -3.2 -67.8 76 R 1 7467 12 38 01 12 39 21 J1819+3845 14 51 17 51.0 77.9 -3.5 -66.6 -13 1 2 7467 12 39 21 12 42 21 --- 14 54 17 51.5 78.3 -3.4 -66.8 167 R 1 6267 12 39 21 12 42 21 1758+388 14 54 17 55.0 80.6 -3.1 -67.9 -13 1 2 6267 12 42 21 12 43 41 --- 14 55 38 55.2 80.7 -3.1 -68.0 67 R 1 5733 12 42 21 12 43 41 J1819+3845 14 55 38 51.8 78.4 -3.4 -66.9 -13 1 2 5733 12 43 41 12 46 41 --- 14 58 38 52.3 78.8 -3.3 -67.1 167 R 1 4533 12 43 41 12 46 41 1758+388 14 58 38 55.8 81.1 -3.0 -68.2 -13 1 2 4533 12 46 41 12 48 01 --- 14 59 58 56.0 81.3 -3.0 -68.2 67 R 1 4000 12 46 41 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 12 48 01 1758+388 14 59 58 56.0 81.3 -3.0 -68.2 -4 1 2 4000 12 48 01 12 49 21 --- 15 01 18 56.3 81.5 -3.0 -68.3 76 R 1 3467 12 48 01 12 49 21 J1819+3845 15 01 18 52.8 79.1 -3.3 -67.2 -13 1 2 3467 12 49 21 12 52 21 --- 15 04 19 53.3 79.5 -3.3 -67.4 167 R 1 2267 12 49 21 12 52 21 1758+388 15 04 19 56.8 81.9 -2.9 -68.4 -13 1 2 2267 12 52 21 12 53 41 --- 15 05 39 57.0 82.0 -2.9 -68.5 67 R 1 1733 12 52 21 12 53 41 J1819+3845 15 05 39 53.6 79.7 -3.2 -67.5 -13 1 2 1733 12 53 41 12 56 41 --- 15 08 40 54.1 80.1 -3.2 -67.6 167 R 1 533 12 53 41 12 56 41 1758+388 15 08 40 57.6 82.4 -2.9 -68.6 -13 1 2 533 12 56 41 12 58 01 --- 15 10 00 57.8 82.6 -2.8 -68.7 67 R 1 0 12 56 41 Schedule for VLBA_HN (Code Hn ) Page 5 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 12 59 00 1749+096 15 10 59 41.7 121.5 -2.7 -39.3 21 1 3 0 12 59 00 13 02 00 --- 15 13 59 42.2 122.3 -2.6 -38.9 180 F 1 1200 12 59 13 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 13 02 00 1749+096 15 13 59 42.2 122.3 -2.6 -38.9 -4 1 3 1200 13 02 00 13 05 00 --- 15 17 00 42.6 123.1 -2.6 -38.5 176 F 1 2400 13 02 00 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 13 05 00 1749+096 15 17 00 42.6 123.1 -2.6 -38.5 -4 1 3 2400 13 05 00 13 07 00 --- 15 19 00 42.9 123.6 -2.5 -38.2 116 F 1 3200 13 05 00 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 13 07 00 1749+096 15 19 00 42.9 123.6 -2.5 -38.2 -4 1 3 3200 13 07 00 13 09 00 --- 15 21 00 43.3 124.1 -2.5 -37.9 116 F 1 4000 13 07 00 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 13 09 59 1758+388 15 22 00 60.0 84.2 -2.6 -69.2 20 1 3 4000 13 09 59 13 11 59 --- 15 24 00 60.4 84.5 -2.6 -69.3 120 F 1 4800 13 10 12 13 11 59 J1819+3845 15 24 00 56.9 82.1 -2.9 -68.4 -13 1 3 4800 13 11 59 13 15 59 --- 15 28 01 57.6 82.6 -2.9 -68.6 227 F 1 6400 13 11 59 13 15 59 1758+388 15 28 01 61.1 85.1 -2.5 -69.4 -13 1 3 6400 13 15 59 13 17 59 --- 15 30 01 61.5 85.4 -2.5 -69.5 107 F 1 7200 13 15 59 13 17 59 J1819+3845 15 30 01 58.0 82.8 -2.8 -68.7 -13 1 3 7200 13 17 59 13 21 59 --- 15 34 02 58.7 83.4 -2.8 -68.8 227 F 1 8800 13 17 59 13 21 59 1758+388 15 34 02 62.2 86.0 -2.4 -69.6 -13 1 3 8800 13 21 59 13 23 59 --- 15 36 02 62.6 86.3 -2.4 -69.6 107 F 1 9600 13 21 59 Schedule for VLBA_HN (Code Hn ) Page 6 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 13 23 59 1758+388 15 36 02 62.6 86.3 -2.4 -69.6 -4 1 3 9600 13 23 59 13 25 19 --- 15 37 23 62.8 86.4 -2.4 -69.7 76 F 1 10133 13 23 59 13 25 19 J1819+3845 15 37 23 59.3 83.8 -2.7 -69.0 -13 1 3 10133 13 25 19 13 28 19 --- 15 40 23 59.9 84.3 -2.7 -69.1 167 F 1 11333 13 25 19 13 28 19 1758+388 15 40 23 63.4 86.9 -2.3 -69.7 -13 1 3 11333 13 28 19 13 29 39 --- 15 41 43 63.6 87.1 -2.3 -69.8 67 F 1 11867 13 28 19 13 29 39 J1819+3845 15 41 43 60.1 84.4 -2.6 -69.1 -13 1 3 11867 13 29 39 13 32 39 --- 15 44 44 60.7 84.9 -2.6 -69.2 167 F 1 13067 13 29 39 13 32 39 1758+388 15 44 44 64.2 87.6 -2.3 -69.8 -13 1 3 13067 13 32 39 13 33 59 --- 15 46 04 64.4 87.8 -2.2 -69.8 67 F 1 13600 13 32 39 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 13 33 59 1758+388 15 46 04 64.4 87.8 -2.2 -69.8 -4 1 3 13600 13 33 59 13 35 19 --- 15 47 24 64.7 88.0 -2.2 -69.9 76 F 1 14133 13 33 59 13 35 19 J1819+3845 15 47 24 61.2 85.2 -2.5 -69.3 -13 1 3 14133 13 35 19 13 38 19 --- 15 50 25 61.7 85.7 -2.5 -69.4 167 F 1 15333 13 35 19 13 38 19 1758+388 15 50 25 65.2 88.4 -2.2 -69.9 -13 1 3 15333 13 38 19 13 39 39 --- 15 51 45 65.5 88.7 -2.1 -69.9 67 F 1 15867 13 38 19 13 39 39 J1819+3845 15 51 45 62.0 85.9 -2.5 -69.4 -13 1 3 15867 13 39 39 13 42 39 --- 15 54 45 62.5 86.3 -2.4 -69.5 167 F 1 17067 13 39 39 13 42 39 1758+388 15 54 45 66.0 89.2 -2.1 -70.0 -13 1 3 17067 13 42 39 13 43 59 --- 15 56 06 66.2 89.4 -2.1 -70.0 67 F 1 17600 13 42 39 Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 13 43 59 1758+388 15 56 06 66.2 89.4 -2.1 -70.0 -4 1 4 17600 13 43 59 13 47 59 --- 16 00 06 67.0 90.0 -2.0 -70.0 236 R 1 16000 13 43 59 Schedule for VLBA_HN (Code Hn ) Page 7 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- 13 47 59 J1819+3845 16 00 06 63.5 87.1 -2.3 -69.7 -13 1 4 16000 13 47 59 13 53 59 --- 16 06 07 64.6 88.0 -2.2 -69.8 347 R 1 13600 13 47 59 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 13 53 59 1758+388 16 06 07 68.1 91.1 -1.9 -69.9 -13 1 4 13600 13 53 59 13 55 59 --- 16 08 08 68.4 91.5 -1.9 -69.9 107 R 1 12800 13 53 59 13 55 59 J1819+3845 16 08 08 64.9 88.4 -2.2 -69.8 -13 1 4 12800 13 55 59 13 59 59 --- 16 12 08 65.7 89.0 -2.1 -69.8 227 R 1 11200 13 55 59 13 59 59 1758+388 16 12 08 69.2 92.2 -1.8 -69.9 -13 1 4 11200 13 59 59 14 01 59 --- 16 14 09 69.5 92.6 -1.8 -69.8 107 R 1 10400 13 59 59 14 01 59 J1819+3845 16 14 09 66.0 89.3 -2.1 -69.8 -13 1 4 10400 14 01 59 14 05 59 --- 16 18 09 66.8 90.0 -2.0 -69.8 227 R 1 8800 14 01 59 14 05 59 1758+388 16 18 09 70.3 93.4 -1.7 -69.7 -13 1 4 8800 14 05 59 14 07 59 --- 16 20 10 70.6 93.8 -1.7 -69.6 107 R 1 8000 14 05 59 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 14 07 59 1758+388 16 20 10 70.6 93.8 -1.7 -69.6 -4 1 4 8000 14 07 59 14 09 19 --- 16 21 30 70.9 94.1 -1.7 -69.6 76 R 1 7467 14 07 59 14 09 19 J1819+3845 16 21 30 67.4 90.6 -2.0 -69.8 -13 1 4 7467 14 09 19 14 12 19 --- 16 24 30 67.9 91.1 -1.9 -69.8 167 R 1 6267 14 09 19 14 12 19 1758+388 16 24 30 71.4 94.7 -1.6 -69.4 -13 1 4 6267 14 12 19 14 13 39 --- 16 25 51 71.7 95.0 -1.6 -69.4 67 R 1 5733 14 12 19 14 13 39 J1819+3845 16 25 51 68.2 91.4 -1.9 -69.8 -13 1 4 5733 14 13 39 14 16 39 --- 16 28 51 68.7 91.9 -1.8 -69.8 167 R 1 4533 14 13 39 14 16 39 1758+388 16 28 51 72.2 95.7 -1.5 -69.2 -13 1 4 4533 14 16 39 14 17 59 --- 16 30 11 72.5 96.0 -1.5 -69.1 67 R 1 4000 14 16 39 Schedule for VLBA_HN (Code Hn ) Page 8 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 14 17 59 1758+388 16 30 11 72.5 96.0 -1.5 -69.1 -4 1 4 4000 14 17 59 14 19 19 --- 16 31 31 72.7 96.3 -1.5 -69.1 76 R 1 3467 14 17 59 14 19 19 J1819+3845 16 31 31 69.2 92.4 -1.8 -69.7 -13 1 4 3467 14 19 19 14 22 19 --- 16 34 32 69.8 93.0 -1.8 -69.6 167 R 1 2267 14 19 19 14 22 19 1758+388 16 34 32 73.3 97.0 -1.4 -68.8 -13 1 4 2267 14 22 19 14 23 39 --- 16 35 52 73.5 97.3 -1.4 -68.7 67 R 1 1733 14 22 19 14 23 39 J1819+3845 16 35 52 70.0 93.3 -1.7 -69.6 -13 1 4 1733 14 23 39 14 26 39 --- 16 38 53 70.6 93.9 -1.7 -69.5 167 R 1 533 14 23 39 14 26 39 1758+388 16 38 53 74.1 98.1 -1.4 -68.5 -13 1 4 533 14 26 39 14 27 59 --- 16 40 13 74.3 98.4 -1.3 -68.3 67 R 1 0 14 26 39 Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 14 29 14 1749+096 16 41 28 53.3 150.1 -1.2 -21.7 27 1 5 0 14 29 14 14 32 14 --- 16 44 28 53.6 151.2 -1.1 -20.9 180 F 1 1200 14 29 27 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 14 32 14 1749+096 16 44 28 53.6 151.2 -1.1 -20.9 -4 1 5 1200 14 32 14 14 35 14 --- 16 47 29 53.9 152.4 -1.1 -20.1 176 F 1 2400 14 32 14 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 14 35 14 1749+096 16 47 29 53.9 152.4 -1.1 -20.1 -4 1 5 2400 14 35 14 14 37 14 --- 16 49 29 54.0 153.2 -1.0 -19.6 116 F 1 3200 14 35 14 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 14 37 14 1749+096 16 49 29 54.0 153.2 -1.0 -19.6 -4 1 5 3200 14 37 14 14 39 14 --- 16 51 29 54.2 154.0 -1.0 -19.0 116 F 1 4000 14 37 14 Schedule for VLBA_HN (Code Hn ) Page 9 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 14 40 32 J1819+3845 16 52 48 73.1 97.0 -1.4 -68.7 34 1 5 4000 14 40 32 14 50 32 --- 17 02 50 74.9 99.6 -1.3 -67.8 600 F 1 8000 14 40 45 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 14 50 32 1758+388 17 02 50 78.3 105.9 -1.0 -64.7 -13 1 5 8000 14 50 32 14 51 52 --- 17 04 10 78.6 106.4 -0.9 -64.3 67 F 1 8533 14 50 32 14 51 52 J1819+3845 17 04 10 75.2 100.0 -1.3 -67.6 -13 1 5 8533 14 51 52 14 55 52 --- 17 08 11 75.9 101.2 -1.2 -67.1 227 F 1 10133 14 51 52 14 55 52 1758+388 17 08 11 79.3 108.2 -0.9 -63.2 -13 1 5 10133 14 55 52 14 57 12 --- 17 09 31 79.5 108.9 -0.9 -62.7 67 F 1 10667 14 55 52 14 57 12 J1819+3845 17 09 31 76.1 101.6 -1.2 -66.9 -13 1 5 10667 14 57 12 15 01 12 --- 17 13 31 76.8 103.0 -1.1 -66.2 227 F 1 12267 14 57 12 15 01 12 1758+388 17 13 31 80.2 111.0 -0.8 -61.3 -13 1 5 12267 15 01 12 15 02 32 --- 17 14 52 80.4 111.7 -0.8 -60.8 67 F 1 12800 15 01 12 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 15 02 32 1758+388 17 14 52 80.4 111.7 -0.8 -60.8 -4 1 5 12800 15 02 32 15 03 52 --- 17 16 12 80.7 112.5 -0.7 -60.2 76 F 1 13333 15 02 32 15 03 52 J1819+3845 17 16 12 77.3 103.9 -1.1 -65.7 -13 1 5 13333 15 03 52 15 07 52 --- 17 20 12 78.0 105.4 -1.0 -64.8 227 F 1 14933 15 03 52 15 07 52 1758+388 17 20 12 81.3 115.0 -0.7 -58.3 -13 1 5 14933 15 07 52 15 09 12 --- 17 21 33 81.6 116.0 -0.7 -57.6 67 F 1 15467 15 07 52 15 09 12 J1819+3845 17 21 33 78.3 106.0 -1.0 -64.5 -13 1 5 15467 15 09 12 15 13 12 --- 17 25 33 79.0 107.7 -0.9 -63.4 227 F 1 17067 15 09 12 15 13 12 1758+388 17 25 33 82.2 119.0 -0.6 -55.2 -14 1 5 17067 15 13 12 15 14 32 --- 17 26 54 82.4 120.1 -0.6 -54.3 66 F 1 17600 15 13 12 Schedule for VLBA_HN (Code Hn ) Page 10 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 15 16 51 2200+420 17 29 13 41.1 65.9 -4.6 -64.7 51 1 6 17600 15 16 51 15 19 51 --- 17 32 14 41.6 66.2 -4.5 -64.9 180 R 1 16400 15 17 04 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 15 19 51 2200+420 17 32 14 41.6 66.2 -4.5 -64.9 -4 1 6 16400 15 19 51 15 22 51 --- 17 35 14 42.1 66.5 -4.5 -65.2 176 R 1 15200 15 19 51 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 15 22 51 2200+420 17 35 14 42.1 66.5 -4.5 -65.2 -4 1 6 15200 15 22 51 15 24 51 --- 17 37 14 42.5 66.7 -4.4 -65.4 116 R 1 14400 15 22 51 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 15 24 51 2200+420 17 37 14 42.5 66.7 -4.4 -65.4 -4 1 6 14400 15 24 51 15 26 51 --- 17 39 15 42.8 66.9 -4.4 -65.6 116 R 1 13600 15 24 51 Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 15 29 15 1758+388 17 41 38 84.5 137.5 -0.3 -39.4 54 1 6 13600 15 29 15 15 33 15 --- 17 45 39 85.0 144.4 -0.2 -33.2 240 R 1 12000 15 29 28 15 33 15 J1819+3845 17 45 39 82.3 120.2 -0.6 -54.2 -22 1 6 12000 15 33 15 15 39 15 --- 17 51 40 83.3 126.0 -0.5 -49.4 338 R 1 9600 15 33 15 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 15 39 15 1758+388 17 51 40 85.5 157.1 -0.1 -21.5 -27 1 6 9600 15 39 15 15 41 15 --- 17 53 40 85.7 161.9 -0.1 -17.0 93 R 1 8800 15 39 15 15 41 15 J1819+3845 17 53 40 83.6 128.3 -0.4 -47.5 -28 1 6 8800 15 41 15 15 45 15 --- 17 57 41 84.1 133.4 -0.4 -43.0 212 R 1 7200 15 41 15 Schedule for VLBA_HN (Code Hn ) Page 11 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- 15 45 15 1758+388 17 57 41 85.8 172.2 0.0 -7.3 -32 1 6 7200 15 45 15 15 47 15 --- 17 59 41 85.9 177.6 0.0 -2.3 88 R 1 6400 15 45 15 15 47 15 J1819+3845 17 59 41 84.4 136.3 -0.3 -40.4 -33 1 6 6400 15 47 15 15 51 15 --- 18 03 42 84.8 142.9 -0.3 -34.4 207 R 1 4800 15 47 15 15 51 15 1758+388 18 03 42 85.8 188.4 0.1 7.9 -36 1 6 4800 15 51 15 15 53 15 --- 18 05 42 85.8 193.6 0.1 12.8 84 R 1 4000 15 51 15 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 15 53 15 1758+388 18 05 42 85.8 193.6 0.1 12.8 -4 1 6 4000 15 53 15 15 54 35 --- 18 07 02 85.7 197.0 0.1 15.9 76 R 1 3467 15 53 15 15 54 35 J1819+3845 18 07 02 85.2 149.3 -0.2 -28.6 -38 1 6 3467 15 54 35 15 57 35 --- 18 10 03 85.4 155.8 -0.2 -22.6 142 R 1 2267 15 54 35 15 57 35 1758+388 18 10 03 85.5 204.2 0.2 22.7 -38 1 6 2267 15 57 35 15 58 55 --- 18 11 23 85.4 207.2 0.2 25.4 42 R 1 1733 15 57 35 15 58 55 J1819+3845 18 11 23 85.5 158.9 -0.1 -19.7 -38 1 6 1733 15 58 55 16 01 55 --- 18 14 24 85.7 166.3 -0.1 -12.9 142 R 1 533 15 58 55 16 01 55 1758+388 18 14 24 85.1 213.5 0.2 31.2 -37 1 6 533 16 01 55 16 03 15 --- 18 15 44 85.0 216.0 0.3 33.5 43 R 1 0 16 01 55 Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 16 06 16 1749+096 18 18 46 56.2 192.0 0.4 8.9 118 1 7 0 16 06 16 16 09 16 --- 18 21 47 56.1 193.3 0.5 9.8 180 F 1 1200 16 06 29 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 16 09 16 1749+096 18 21 47 56.1 193.3 0.5 9.8 -4 1 7 1200 16 09 16 16 12 16 --- 18 24 47 55.9 194.6 0.5 10.8 176 F 1 2400 16 09 16 Schedule for VLBA_HN (Code Hn ) Page 12 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 16 12 16 1749+096 18 24 47 55.9 194.6 0.5 10.8 -4 1 7 2400 16 12 16 16 14 16 --- 18 26 48 55.8 195.5 0.6 11.4 116 F 1 3200 16 12 16 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 16 14 16 1749+096 18 26 48 55.8 195.5 0.6 11.4 -4 1 7 3200 16 14 16 16 16 16 --- 18 28 48 55.7 196.3 0.6 12.1 116 F 1 4000 16 14 16 Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 16 18 00 J1819+3845 18 30 31 85.3 207.2 0.2 25.4 38 1 7 4000 16 18 00 16 28 00 --- 18 40 33 84.2 225.2 0.3 41.7 600 F 1 8000 16 18 13 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 16 28 00 1758+388 18 40 33 81.4 244.7 0.7 58.1 -19 1 7 8000 16 28 00 16 30 00 --- 18 42 33 81.1 246.0 0.7 59.1 101 F 1 8800 16 28 00 16 30 00 J1819+3845 18 42 33 84.0 228.0 0.4 44.2 -18 1 7 8800 16 30 00 16 34 00 --- 18 46 34 83.4 232.9 0.4 48.5 222 F 1 10400 16 30 00 16 34 00 1758+388 18 46 34 80.4 248.4 0.8 60.9 -16 1 7 10400 16 34 00 16 36 00 --- 18 48 34 80.0 249.5 0.8 61.7 104 F 1 11200 16 34 00 16 36 00 J1819+3845 18 48 34 83.1 235.0 0.5 50.3 -16 1 7 11200 16 36 00 16 40 00 --- 18 52 35 82.5 238.9 0.5 53.5 224 F 1 12800 16 36 00 16 40 00 1758+388 18 52 35 79.4 251.6 0.9 63.0 -14 1 7 12800 16 40 00 16 42 00 --- 18 54 35 79.0 252.5 0.9 63.6 106 F 1 13600 16 40 00 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 16 42 00 1758+388 18 54 35 79.0 252.5 0.9 63.6 -4 1 7 13600 16 42 00 16 43 20 --- 18 55 56 78.8 253.1 0.9 64.0 76 F 1 14133 16 42 00 Schedule for VLBA_HN (Code Hn ) Page 13 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- 16 43 20 J1819+3845 18 55 56 82.0 241.7 0.6 55.7 -14 1 7 14133 16 43 20 16 46 20 --- 18 58 56 81.5 243.9 0.7 57.5 166 F 1 15333 16 43 20 16 46 20 1758+388 18 58 56 78.2 254.4 1.0 64.8 -13 1 7 15333 16 46 20 16 47 40 --- 19 00 16 78.0 254.9 1.0 65.1 67 F 1 15867 16 46 20 16 47 40 J1819+3845 19 00 16 81.3 244.9 0.7 58.2 -13 1 7 15867 16 47 40 16 50 40 --- 19 03 17 80.8 246.8 0.7 59.6 167 F 1 17067 16 47 40 16 50 40 1758+388 19 03 17 77.5 256.1 1.0 65.8 -13 1 7 17067 16 50 40 16 52 00 --- 19 04 37 77.2 256.5 1.1 66.0 67 F 1 17600 16 50 40 Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 16 54 28 2200+420 19 07 05 58.0 435.8 -2.9 -73.7 23 1 8 17600 16 54 28 17 00 28 --- 19 13 06 59.1 436.4 -2.8 -74.2 360 R 1 15200 16 54 41 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 17 00 28 2200+420 19 13 06 59.1 436.4 -2.8 -74.2 -4 1 8 15200 17 00 28 17 06 28 --- 19 19 07 60.2 436.9 -2.7 -74.7 356 R 1 12800 17 00 28 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 17 06 28 2200+420 19 19 07 60.2 436.9 -2.7 -74.7 -4 1 8 12800 17 06 28 17 12 28 --- 19 25 08 61.2 437.5 -2.6 -75.2 356 R 1 10400 17 06 28 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 17 12 28 2200+420 19 25 08 61.2 437.5 -2.6 -75.2 -4 1 8 10400 17 12 28 17 18 28 --- 19 31 09 62.3 438.1 -2.5 -75.7 356 R 1 8000 17 12 28 Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 17 21 00 1758+388 19 33 42 72.0 264.7 1.6 69.3 30 1 8 8000 17 21 00 17 25 00 --- 19 37 42 71.3 265.5 1.6 69.5 240 R 1 6400 17 21 13 Schedule for VLBA_HN (Code Hn ) Page 14 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- 17 25 00 J1819+3845 19 37 42 74.7 260.8 1.3 67.9 -13 1 8 6400 17 25 00 17 31 00 --- 19 43 43 73.6 262.4 1.4 68.5 347 R 1 4000 17 25 00 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 17 31 00 1758+388 19 43 43 70.2 266.8 1.7 69.7 -13 1 8 4000 17 31 00 17 32 20 --- 19 45 03 69.9 267.0 1.7 69.8 67 R 1 3467 17 31 00 17 32 20 J1819+3845 19 45 03 73.4 262.7 1.4 68.6 -13 1 8 3467 17 32 20 17 35 20 --- 19 48 04 72.8 263.4 1.5 68.8 167 R 1 2267 17 32 20 17 35 20 1758+388 19 48 04 69.4 267.6 1.8 69.8 -13 1 8 2267 17 35 20 17 36 40 --- 19 49 24 69.1 267.9 1.8 69.9 67 R 1 1733 17 35 20 17 36 40 J1819+3845 19 49 24 72.6 263.7 1.5 68.9 -13 1 8 1733 17 36 40 17 39 40 --- 19 52 25 72.0 264.4 1.5 69.1 167 R 1 533 17 36 40 17 39 40 1758+388 19 52 25 68.6 268.4 1.9 69.9 -13 1 8 533 17 39 40 17 41 00 --- 19 53 45 68.3 268.7 1.9 69.9 67 R 1 0 17 39 40 Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 17 44 15 1749+096 19 57 01 47.0 228.6 2.1 33.9 147 1 9 0 17 44 15 17 47 15 --- 20 00 02 46.5 229.5 2.1 34.4 180 F 1 1200 17 44 28 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 17 47 15 1749+096 20 00 02 46.5 229.5 2.1 34.4 -4 1 9 1200 17 47 15 17 50 15 --- 20 03 02 46.1 230.4 2.2 34.9 176 F 1 2400 17 47 15 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 17 50 15 1749+096 20 03 02 46.1 230.4 2.2 34.9 -4 1 9 2400 17 50 15 17 52 15 --- 20 05 03 45.8 231.0 2.2 35.2 116 F 1 3200 17 50 15 Schedule for VLBA_HN (Code Hn ) Page 15 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 17 52 15 1749+096 20 05 03 45.8 231.0 2.2 35.2 -4 1 9 3200 17 52 15 17 54 15 --- 20 07 03 45.5 231.6 2.3 35.6 116 F 1 4000 17 52 15 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 17 54 15 1758+388 20 07 03 65.9 271.0 2.1 69.9 -47 1 9 4000 17 54 15 17 56 15 --- 20 09 03 65.5 271.3 2.1 69.9 73 F 1 4800 17 54 15 17 56 15 J1819+3845 20 09 03 69.0 267.8 1.8 69.7 -13 1 9 4800 17 56 15 18 00 15 --- 20 13 04 68.2 268.6 1.9 69.8 227 F 1 6400 17 56 15 18 00 15 1758+388 20 13 04 64.8 271.9 2.2 69.9 -13 1 9 6400 18 00 15 18 02 15 --- 20 15 04 64.4 272.2 2.2 69.9 107 F 1 7200 18 00 15 18 02 15 J1819+3845 20 15 04 67.9 268.9 1.9 69.8 -13 1 9 7200 18 02 15 18 06 15 --- 20 19 05 67.1 269.6 2.0 69.8 227 F 1 8800 18 02 15 18 06 15 1758+388 20 19 05 63.7 272.8 2.3 69.8 -13 1 9 8800 18 06 15 18 08 15 --- 20 21 05 63.3 273.1 2.3 69.7 107 F 1 9600 18 06 15 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 18 08 15 1758+388 20 21 05 63.3 273.1 2.3 69.7 -4 1 9 9600 18 08 15 18 09 35 --- 20 22 25 63.1 273.3 2.4 69.7 76 F 1 10133 18 08 15 18 09 35 J1819+3845 20 22 25 66.5 270.2 2.0 69.8 -13 1 9 10133 18 09 35 18 12 35 --- 20 25 26 66.0 270.7 2.1 69.8 167 F 1 11333 18 09 35 18 12 35 1758+388 20 25 26 62.5 273.8 2.4 69.6 -13 1 9 11333 18 12 35 18 13 55 --- 20 26 46 62.3 274.0 2.4 69.6 67 F 1 11867 18 12 35 18 13 55 J1819+3845 20 26 46 65.7 270.9 2.1 69.8 -13 1 9 11867 18 13 55 18 16 55 --- 20 29 47 65.2 271.4 2.2 69.8 167 F 1 13067 18 13 55 18 16 55 1758+388 20 29 47 61.7 274.4 2.5 69.5 -13 1 9 13067 18 16 55 18 18 15 --- 20 31 07 61.5 274.6 2.5 69.5 67 F 1 13600 18 16 55 Schedule for VLBA_HN (Code Hn ) Page 16 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 18 20 32 2200+420 20 33 24 73.6 444.5 -1.5 -80.2 17 1 9 13600 18 20 32 18 23 32 --- 20 36 24 74.1 444.9 -1.4 -80.4 180 F 1 14800 18 20 45 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 18 23 32 2200+420 20 36 24 74.1 444.9 -1.4 -80.4 -4 1 9 14800 18 23 32 18 26 32 --- 20 39 25 74.7 445.2 -1.4 -80.6 176 F 1 16000 18 23 32 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 18 26 32 2200+420 20 39 25 74.7 445.2 -1.4 -80.6 -4 1 9 16000 18 26 32 18 28 32 --- 20 41 25 75.0 445.4 -1.4 -80.7 116 F 1 16800 18 26 32 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 18 28 32 2200+420 20 41 25 75.0 445.4 -1.4 -80.7 -4 1 9 16800 18 28 32 18 30 32 --- 20 43 25 75.4 445.7 -1.3 -80.8 116 F 1 17600 18 28 32 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 18 33 24 1758+388 20 46 18 58.7 276.7 2.8 68.9 54 1 10 17600 18 33 24 18 35 24 --- 20 48 18 58.4 277.0 2.8 68.8 120 R 1 16800 18 33 37 18 35 24 J1819+3845 20 48 18 61.8 274.2 2.5 69.4 -13 1 10 16800 18 35 24 18 39 24 --- 20 52 19 61.1 274.8 2.5 69.3 227 R 1 15200 18 35 24 18 39 24 1758+388 20 52 19 57.6 277.5 2.9 68.7 -13 1 10 15200 18 39 24 18 41 24 --- 20 54 19 57.3 277.8 2.9 68.6 107 R 1 14400 18 39 24 18 41 24 J1819+3845 20 54 19 60.7 275.1 2.6 69.2 -13 1 10 14400 18 41 24 18 45 24 --- 20 58 20 60.0 275.7 2.6 69.1 227 R 1 12800 18 41 24 18 45 24 1758+388 20 58 20 56.5 278.3 3.0 68.4 -13 1 10 12800 18 45 24 18 47 24 --- 21 00 20 56.2 278.6 3.0 68.3 107 R 1 12000 18 45 24 Schedule for VLBA_HN (Code Hn ) Page 17 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 18 47 24 1758+388 21 00 20 56.2 278.6 3.0 68.3 -4 1 10 12000 18 47 24 18 48 44 --- 21 01 41 55.9 278.8 3.0 68.2 76 R 1 11467 18 47 24 18 48 44 J1819+3845 21 01 41 59.4 276.1 2.7 69.0 -13 1 10 11467 18 48 44 18 51 44 --- 21 04 41 58.8 276.5 2.8 68.9 167 R 1 10267 18 48 44 18 51 44 1758+388 21 04 41 55.4 279.1 3.1 68.1 -13 1 10 10267 18 51 44 18 53 04 --- 21 06 01 55.1 279.3 3.1 68.0 67 R 1 9733 18 51 44 18 53 04 J1819+3845 21 06 01 58.6 276.7 2.8 68.8 -13 1 10 9733 18 53 04 18 56 04 --- 21 09 02 58.0 277.1 2.8 68.7 167 R 1 8533 18 53 04 18 56 04 1758+388 21 09 02 54.6 279.7 3.1 67.8 -13 1 10 8533 18 56 04 18 57 24 --- 21 10 22 54.4 279.9 3.2 67.8 67 R 1 8000 18 56 04 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 18 57 24 1758+388 21 10 22 54.4 279.9 3.2 67.8 -4 1 10 8000 18 57 24 18 58 44 --- 21 11 42 54.1 280.0 3.2 67.7 76 R 1 7467 18 57 24 18 58 44 J1819+3845 21 11 42 57.5 277.5 2.9 68.6 -13 1 10 7467 18 58 44 19 01 44 --- 21 14 43 57.0 277.9 2.9 68.4 167 R 1 6267 18 58 44 19 01 44 1758+388 21 14 43 53.6 280.4 3.2 67.5 -13 1 10 6267 19 01 44 19 03 04 --- 21 16 03 53.3 280.6 3.3 67.4 67 R 1 5733 19 01 44 19 03 04 J1819+3845 21 16 03 56.8 278.1 2.9 68.4 -13 1 10 5733 19 03 04 19 06 04 --- 21 19 03 56.2 278.5 3.0 68.2 167 R 1 4533 19 03 04 19 06 04 1758+388 21 19 03 52.8 281.0 3.3 67.3 -13 1 10 4533 19 06 04 19 07 24 --- 21 20 24 52.6 281.1 3.3 67.2 67 R 1 4000 19 06 04 Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 19 14 43 1749+096 21 27 43 32.6 251.1 3.6 44.7 393 1 10 4000 19 14 43 19 17 43 --- 21 30 44 32.1 251.8 3.6 44.9 180 R 1 2800 19 14 56 Schedule for VLBA_HN (Code Hn ) Page 18 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 19 17 43 1749+096 21 30 44 32.1 251.8 3.6 44.9 -4 1 10 2800 19 17 43 19 20 43 --- 21 33 44 31.5 252.4 3.7 45.1 176 R 1 1600 19 17 43 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 19 20 43 1749+096 21 33 44 31.5 252.4 3.7 45.1 -4 1 10 1600 19 20 43 19 22 43 --- 21 35 45 31.2 252.8 3.7 45.2 116 R 1 800 19 20 43 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 19 22 43 1749+096 21 35 45 31.2 252.8 3.7 45.2 -4 1 10 800 19 22 43 19 24 43 --- 21 37 45 30.8 253.2 3.8 45.3 116 R 1 0 19 22 43 Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 19 26 47 J1819+3845 21 39 50 52.5 281.1 3.3 67.1 76 1 11 0 19 26 47 19 36 47 --- 21 49 52 50.7 282.3 3.5 66.5 600 F 1 4000 19 27 00 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 19 36 47 1758+388 21 49 52 47.3 284.7 3.8 65.3 -13 1 11 4000 19 36 47 19 38 47 --- 21 51 52 46.9 285.0 3.9 65.2 107 F 1 4800 19 36 47 19 38 47 J1819+3845 21 51 52 50.3 282.6 3.5 66.4 -13 1 11 4800 19 38 47 19 42 47 --- 21 55 53 49.6 283.1 3.6 66.1 227 F 1 6400 19 38 47 19 42 47 1758+388 21 55 53 46.2 285.4 3.9 64.9 -13 1 11 6400 19 42 47 19 44 47 --- 21 57 53 45.9 285.7 4.0 64.8 107 F 1 7200 19 42 47 19 44 47 J1819+3845 21 57 53 49.2 283.3 3.6 66.0 -13 1 11 7200 19 44 47 19 48 47 --- 22 01 54 48.5 283.8 3.7 65.7 227 F 1 8800 19 44 47 19 48 47 1758+388 22 01 54 45.2 286.1 4.0 64.5 -13 1 11 8800 19 48 47 19 50 47 --- 22 03 54 44.8 286.4 4.1 64.3 107 F 1 9600 19 48 47 Schedule for VLBA_HN (Code Hn ) Page 19 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 19 50 47 1758+388 22 03 54 44.8 286.4 4.1 64.3 -4 1 11 9600 19 50 47 19 52 07 --- 22 05 14 44.6 286.5 4.1 64.2 76 F 1 10133 19 50 47 19 52 07 J1819+3845 22 05 14 47.9 284.2 3.8 65.5 -13 1 11 10133 19 52 07 19 55 07 --- 22 08 15 47.4 284.6 3.8 65.3 167 F 1 11333 19 52 07 19 55 07 1758+388 22 08 15 44.1 286.9 4.1 64.0 -13 1 11 11333 19 55 07 19 56 27 --- 22 09 35 43.8 287.1 4.1 63.9 67 F 1 11867 19 55 07 19 56 27 J1819+3845 22 09 35 47.2 284.7 3.8 65.2 -13 1 11 11867 19 56 27 19 59 27 --- 22 12 35 46.6 285.1 3.9 65.0 167 F 1 13067 19 56 27 19 59 27 1758+388 22 12 35 43.3 287.4 4.2 63.7 -13 1 11 13067 19 59 27 20 00 47 --- 22 13 56 43.1 287.6 4.2 63.6 67 F 1 13600 19 59 27 Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 20 00 47 1758+388 22 13 56 43.1 287.6 4.2 63.6 -4 1 11 13600 20 00 47 20 04 47 --- 22 17 56 42.4 288.1 4.3 63.3 236 F 1 15200 20 00 47 20 04 47 J1819+3845 22 17 56 45.7 285.7 4.0 64.6 -13 1 11 15200 20 04 47 20 10 47 --- 22 23 57 44.6 286.4 4.1 64.2 347 F 1 17600 20 04 47 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 20 10 47 1758+388 22 23 57 41.3 288.8 4.4 62.8 -13 1 12 17600 20 10 47 20 12 47 --- 22 25 58 41.0 289.0 4.4 62.7 107 R 1 16800 20 10 47 20 12 47 J1819+3845 22 25 58 44.3 286.7 4.1 64.1 -13 1 12 16800 20 12 47 20 16 47 --- 22 29 58 43.6 287.2 4.2 63.8 227 R 1 15200 20 12 47 20 16 47 1758+388 22 29 58 40.3 289.5 4.5 62.3 -13 1 12 15200 20 16 47 20 18 47 --- 22 31 59 39.9 289.7 4.5 62.2 107 R 1 14400 20 16 47 20 18 47 J1819+3845 22 31 59 43.2 287.4 4.2 63.6 -13 1 12 14400 20 18 47 20 22 47 --- 22 35 59 42.5 287.9 4.3 63.3 227 R 1 12800 20 18 47 Schedule for VLBA_HN (Code Hn ) Page 20 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- 20 22 47 1758+388 22 35 59 39.2 290.2 4.6 61.9 -13 1 12 12800 20 22 47 20 24 47 --- 22 38 00 38.9 290.4 4.6 61.7 107 R 1 12000 20 22 47 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 20 24 47 1758+388 22 38 00 38.9 290.4 4.6 61.7 -4 1 12 12000 20 24 47 20 26 07 --- 22 39 20 38.7 290.6 4.6 61.6 76 R 1 11467 20 24 47 20 26 07 J1819+3845 22 39 20 41.9 288.3 4.3 63.1 -13 1 12 11467 20 26 07 20 29 07 --- 22 42 20 41.4 288.6 4.4 62.8 167 R 1 10267 20 26 07 20 29 07 1758+388 22 42 20 38.2 290.9 4.7 61.3 -13 1 12 10267 20 29 07 20 30 27 --- 22 43 41 37.9 291.1 4.7 61.2 67 R 1 9733 20 29 07 20 30 27 J1819+3845 22 43 41 41.2 288.8 4.4 62.7 -12 1 12 9733 20 30 27 20 33 27 --- 22 46 41 40.7 289.1 4.5 62.5 168 R 1 8533 20 30 27 20 33 27 1758+388 22 46 41 37.4 291.5 4.8 61.0 -12 1 12 8533 20 33 27 20 34 47 --- 22 48 01 37.2 291.6 4.8 60.9 68 R 1 8000 20 33 27 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 20 34 47 1758+388 22 48 01 37.2 291.6 4.8 60.9 -4 1 12 8000 20 34 47 20 36 07 --- 22 49 22 37.0 291.8 4.8 60.7 76 R 1 7467 20 34 47 20 36 07 J1819+3845 22 49 22 40.2 289.5 4.5 62.3 -12 1 12 7467 20 36 07 20 39 07 --- 22 52 22 39.7 289.8 4.5 62.0 168 R 1 6267 20 36 07 20 39 07 1758+388 22 52 22 36.5 292.1 4.9 60.5 -12 1 12 6267 20 39 07 20 40 27 --- 22 53 42 36.2 292.3 4.9 60.4 68 R 1 5733 20 39 07 20 40 27 J1819+3845 22 53 42 39.4 290.0 4.6 61.9 -12 1 12 5733 20 40 27 20 43 27 --- 22 56 43 38.9 290.3 4.6 61.7 168 R 1 4533 20 40 27 20 43 27 1758+388 22 56 43 35.7 292.7 4.9 60.1 -12 1 12 4533 20 43 27 20 44 47 --- 22 58 03 35.5 292.8 5.0 60.0 68 R 1 4000 20 43 27 Schedule for VLBA_HN (Code Hn ) Page 21 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 20 48 13 2200+420 23 01 29 79.2 271.7 1.0 81.7 112 1 12 4000 20 48 13 20 51 13 --- 23 04 30 78.7 272.1 1.0 81.6 180 R 1 2800 20 48 26 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 20 51 13 2200+420 23 04 30 78.7 272.1 1.0 81.6 -4 1 12 2800 20 51 13 20 54 13 --- 23 07 30 78.1 272.5 1.1 81.5 176 R 1 1600 20 51 13 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 20 54 13 2200+420 23 07 30 78.1 272.5 1.1 81.5 -4 1 12 1600 20 54 13 20 56 13 --- 23 09 30 77.8 272.8 1.1 81.4 116 R 1 800 20 54 13 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 20 56 13 2200+420 23 09 30 77.8 272.8 1.1 81.4 -4 1 12 800 20 56 13 20 58 13 --- 23 11 31 77.4 273.0 1.1 81.4 116 R 1 0 20 56 13 Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 21 01 36 J1819+3845 23 14 54 35.8 292.5 4.9 60.1 113 1 13 0 21 01 36 21 11 36 --- 23 24 56 34.1 293.7 5.1 59.3 600 F 1 4000 21 01 49 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 21 11 36 1758+388 23 24 56 31.0 296.1 5.4 57.6 -12 1 13 4000 21 11 36 21 13 36 --- 23 26 56 30.7 296.3 5.4 57.4 108 F 1 4800 21 11 36 21 13 36 J1819+3845 23 26 56 33.8 293.9 5.1 59.1 -12 1 13 4800 21 13 36 21 17 36 --- 23 30 57 33.1 294.4 5.2 58.7 228 F 1 6400 21 13 36 21 17 36 1758+388 23 30 57 30.0 296.8 5.5 57.0 -12 1 13 6400 21 17 36 21 19 36 --- 23 32 57 29.7 297.0 5.5 56.8 108 F 1 7200 21 17 36 Schedule for VLBA_HN (Code Hn ) Page 22 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- 21 19 36 J1819+3845 23 32 57 32.8 294.7 5.2 58.5 -12 1 13 7200 21 19 36 21 23 36 --- 23 36 57 32.1 295.2 5.3 58.2 228 F 1 8800 21 19 36 21 23 36 1758+388 23 36 57 29.0 297.5 5.6 56.4 -12 1 13 8800 21 23 36 21 25 36 --- 23 38 58 28.7 297.8 5.6 56.2 108 F 1 9600 21 23 36 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 21 25 36 1758+388 23 38 58 28.7 297.8 5.6 56.2 -4 1 13 9600 21 25 36 21 26 56 --- 23 40 18 28.5 298.0 5.7 56.1 76 F 1 10133 21 25 36 21 26 56 J1819+3845 23 40 18 31.6 295.6 5.3 57.9 -12 1 13 10133 21 26 56 21 29 56 --- 23 43 19 31.1 295.9 5.4 57.6 168 F 1 11333 21 26 56 21 29 56 1758+388 23 43 19 28.0 298.3 5.7 55.8 -12 1 13 11333 21 29 56 21 31 16 --- 23 44 39 27.8 298.5 5.7 55.7 68 F 1 11867 21 29 56 21 31 16 J1819+3845 23 44 39 30.9 296.1 5.4 57.5 -12 1 13 11867 21 31 16 21 34 16 --- 23 47 39 30.4 296.5 5.5 57.2 168 F 1 13067 21 31 16 21 34 16 1758+388 23 47 39 27.3 298.9 5.8 55.4 -12 1 13 13067 21 34 16 21 35 36 --- 23 48 59 27.1 299.0 5.8 55.2 68 F 1 13600 21 34 16 Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 21 35 36 1758+388 23 48 59 27.1 299.0 5.8 55.2 -4 1 13 13600 21 35 36 21 39 36 --- 23 53 00 26.5 299.5 5.9 54.8 236 F 1 15200 21 35 36 21 39 36 J1819+3845 23 53 00 29.5 297.1 5.6 56.7 -12 1 13 15200 21 39 36 21 45 36 --- 23 59 01 28.5 297.9 5.7 56.1 348 F 1 17600 21 39 36 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 21 45 36 1758+388 23 59 01 25.5 300.3 6.0 54.2 -12 1 14 17600 21 45 36 21 47 36 --- 00 01 01 25.2 300.5 6.0 54.0 108 R 1 16800 21 45 36 21 47 36 J1819+3845 00 01 01 28.2 298.1 5.7 55.9 -12 1 14 16800 21 47 36 21 51 36 --- 00 05 02 27.6 298.6 5.8 55.5 228 R 1 15200 21 47 36 Schedule for VLBA_HN (Code Hn ) Page 23 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- 21 51 36 1758+388 00 05 02 24.6 301.1 6.1 53.6 -12 1 14 15200 21 51 36 21 53 36 --- 00 07 02 24.3 301.3 6.1 53.4 108 R 1 14400 21 51 36 21 53 36 J1819+3845 00 07 02 27.2 298.9 5.8 55.3 -12 1 14 14400 21 53 36 21 57 36 --- 00 11 03 26.6 299.4 5.9 54.9 228 R 1 12800 21 53 36 21 57 36 1758+388 00 11 03 23.6 301.8 6.2 53.0 -12 1 14 12800 21 57 36 21 59 36 --- 00 13 03 23.3 302.1 6.2 52.8 108 R 1 12000 21 57 36 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 21 59 36 1758+388 00 13 03 23.3 302.1 6.2 52.8 -4 1 14 12000 21 59 36 22 00 56 --- 00 14 24 23.1 302.2 6.2 52.6 76 R 1 11467 21 59 36 22 00 56 J1819+3845 00 14 24 26.1 299.8 5.9 54.6 -12 1 14 11467 22 00 56 22 03 56 --- 00 17 24 25.6 300.2 6.0 54.3 168 R 1 10267 22 00 56 22 03 56 1758+388 00 17 24 22.6 302.6 6.3 52.3 -12 1 14 10267 22 03 56 22 05 16 --- 00 18 44 22.4 302.8 6.3 52.2 68 R 1 9733 22 03 56 22 05 16 J1819+3845 00 18 44 25.4 300.3 6.0 54.1 -12 1 14 9733 22 05 16 22 08 16 --- 00 21 45 24.9 300.7 6.0 53.8 168 R 1 8533 22 05 16 22 08 16 1758+388 00 21 45 22.0 303.2 6.4 51.8 -12 1 14 8533 22 08 16 22 09 36 --- 00 23 05 21.8 303.4 6.4 51.7 68 R 1 8000 22 08 16 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 22 09 36 1758+388 00 23 05 21.8 303.4 6.4 51.7 -4 1 14 8000 22 09 36 22 10 56 --- 00 24 25 21.6 303.5 6.4 51.5 76 R 1 7467 22 09 36 22 10 56 J1819+3845 00 24 25 24.5 301.0 6.1 53.5 -12 1 14 7467 22 10 56 22 13 56 --- 00 27 26 24.0 301.4 6.1 53.2 168 R 1 6267 22 10 56 22 13 56 1758+388 00 27 26 21.1 303.9 6.4 51.2 -12 1 14 6267 22 13 56 22 15 16 --- 00 28 46 20.9 304.1 6.5 51.1 68 R 1 5733 22 13 56 22 15 16 J1819+3845 00 28 46 23.8 301.6 6.2 53.1 -12 1 14 5733 22 15 16 22 18 16 --- 00 31 46 23.3 302.0 6.2 52.8 168 R 1 4533 22 15 16 Schedule for VLBA_HN (Code Hn ) Page 24 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- 22 18 16 1758+388 00 31 46 20.5 304.5 6.5 50.7 -12 1 14 4533 22 18 16 22 19 36 --- 00 33 07 20.3 304.7 6.5 50.6 68 R 1 4000 22 18 16 Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 22 19 36 J1819+3845 00 33 07 23.1 302.2 6.2 52.6 -12 1 14 4000 22 19 36 22 29 36 --- 00 43 08 21.6 303.5 6.4 51.6 588 R 1 0 22 19 36 ----------- Tape Change ------------ Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 22 29 36 1758+388 00 43 08 18.8 306.0 6.7 49.5 -12 2 1 0 22 29 36 22 31 36 --- 00 45 09 18.5 306.3 6.7 49.2 108 F 1 800 22 29 36 22 31 36 J1819+3845 00 45 09 21.3 303.7 6.4 51.3 -12 2 1 800 22 31 36 22 35 36 --- 00 49 09 20.7 304.2 6.5 50.9 228 F 1 2400 22 31 36 22 35 36 1758+388 00 49 09 17.9 306.8 6.8 48.8 -12 2 1 2400 22 35 36 22 37 36 --- 00 51 10 17.6 307.1 6.8 48.5 108 F 1 3200 22 35 36 22 37 36 J1819+3845 00 51 10 20.4 304.5 6.5 50.7 -12 2 1 3200 22 37 36 22 41 36 --- 00 55 10 19.8 305.0 6.6 50.2 228 F 1 4800 22 37 36 22 41 36 1758+388 00 55 10 17.0 307.6 6.9 48.1 -12 2 1 4800 22 41 36 22 43 36 --- 00 57 11 16.7 307.9 6.9 47.8 108 F 1 5600 22 41 36 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 22 43 36 1758+388 00 57 11 16.7 307.9 6.9 47.8 -4 2 1 5600 22 43 36 22 44 56 --- 00 58 31 16.5 308.1 7.0 47.7 76 F 1 6133 22 43 36 22 44 56 J1819+3845 00 58 31 19.3 305.5 6.6 49.9 -12 2 1 6133 22 44 56 22 47 56 --- 01 01 31 18.8 305.9 6.7 49.5 168 F 1 7333 22 44 56 22 47 56 1758+388 01 01 31 16.1 308.5 7.0 47.3 -11 2 1 7333 22 47 56 22 49 16 --- 01 02 52 15.9 308.7 7.0 47.2 69 F 1 7867 22 47 56 22 49 16 J1819+3845 01 02 52 18.6 306.1 6.7 49.4 -11 2 1 7867 22 49 16 22 52 16 --- 01 05 52 18.2 306.5 6.8 49.0 169 F 1 9067 22 49 16 Schedule for VLBA_HN (Code Hn ) Page 25 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- 22 52 16 1758+388 01 05 52 15.5 309.1 7.1 46.8 -11 2 1 9067 22 52 16 22 53 36 --- 01 07 12 15.3 309.3 7.1 46.6 69 F 1 9600 22 52 16 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 22 53 36 1758+388 01 07 12 15.3 309.3 7.1 46.6 -4 2 1 9600 22 53 36 22 54 56 --- 01 08 32 15.1 309.5 7.1 46.5 76 F 1 10133 22 53 36 22 54 56 J1819+3845 01 08 32 17.8 306.8 6.8 48.7 -11 2 1 10133 22 54 56 22 57 56 --- 01 11 33 17.3 307.2 6.9 48.4 169 F 1 11333 22 54 56 22 57 56 1758+388 01 11 33 14.7 309.9 7.2 46.1 -11 2 1 11333 22 57 56 22 59 16 --- 01 12 53 14.5 310.1 7.2 46.0 69 F 1 11867 22 57 56 22 59 16 J1819+3845 01 12 53 17.1 307.4 6.9 48.2 -11 2 1 11867 22 59 16 23 02 16 --- 01 15 54 16.7 307.8 6.9 47.9 169 F 1 13067 22 59 16 23 02 16 1758+388 01 15 54 14.0 310.5 7.3 45.6 -11 2 1 13067 23 02 16 23 03 36 --- 01 17 14 13.9 310.7 7.3 45.4 69 F 1 13600 23 02 16 Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 23 03 36 1758+388 01 17 14 13.9 310.7 7.3 45.4 -4 2 1 13600 23 03 36 23 07 36 --- 01 21 15 13.3 311.3 7.3 44.9 236 F 1 15200 23 03 36 23 07 36 J1819+3845 01 21 15 15.9 308.6 7.0 47.2 -11 2 1 15200 23 07 36 23 13 36 --- 01 27 16 15.1 309.4 7.1 46.5 349 F 1 17600 23 07 36 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 23 13 36 1758+388 01 27 16 12.5 312.1 7.4 44.2 -11 2 2 17600 23 13 36 23 15 36 --- 01 29 16 12.2 312.4 7.5 43.9 109 R 1 16800 23 13 36 23 15 36 J1819+3845 01 29 16 14.8 309.7 7.2 46.3 -11 2 2 16800 23 15 36 23 19 36 --- 01 33 17 14.2 310.2 7.2 45.8 229 R 1 15200 23 15 36 23 19 36 1758+388 01 33 17 11.7 313.0 7.5 43.4 -11 2 2 15200 23 19 36 23 21 36 --- 01 35 17 11.4 313.3 7.6 43.2 109 R 1 14400 23 19 36 Schedule for VLBA_HN (Code Hn ) Page 26 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- 23 21 36 J1819+3845 01 35 17 14.0 310.5 7.3 45.5 -11 2 2 14400 23 21 36 23 25 36 --- 01 39 18 13.4 311.1 7.3 45.0 229 R 1 12800 23 21 36 23 25 36 1758+388 01 39 18 10.9 313.9 7.6 42.6 -11 2 2 12800 23 25 36 23 27 36 --- 01 41 18 10.6 314.2 7.7 42.4 109 R 1 12000 23 25 36 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 23 27 36 1758+388 01 41 18 10.6 314.2 7.7 42.4 -4 2 2 12000 23 27 36 23 28 56 --- 01 42 38 10.4 314.3 7.7 42.2 76 R 1 11467 23 27 36 23 28 56 J1819+3845 01 42 38 12.9 311.6 7.4 44.6 -11 2 2 11467 23 28 56 23 31 56 --- 01 45 39 12.5 312.0 7.4 44.3 169 R 1 10267 23 28 56 23 31 56 1758+388 01 45 39 10.0 314.8 7.8 41.8 -11 2 2 10267 23 31 56 23 33 16 --- 01 46 59 9.9 315.0 7.8 41.6 69 R 1 9733 23 31 56 23 33 16 J1819+3845 01 46 59 12.4 312.2 7.5 44.1 -11 2 2 9733 23 33 16 23 36 16 --- 01 49 59 11.9 312.6 7.5 43.7 169 R 1 8533 23 33 16 23 36 16 1758+388 01 49 59 9.5 315.4 7.8 41.2 -11 2 2 8533 23 36 16 23 37 36 --- 01 51 19 9.3 315.6 7.8 41.1 69 R 1 8000 23 36 16 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 23 37 36 1758+388 01 51 19 9.3 315.6 7.8 41.1 -4 2 2 8000 23 37 36 23 38 56 --- 01 52 40 9.1 315.8 7.9 40.9 76 R 1 7467 23 37 36 23 38 56 J1819+3845 01 52 40 11.6 313.0 7.6 43.4 -11 2 2 7467 23 38 56 23 41 56 --- 01 55 40 11.2 313.4 7.6 43.0 169 R 1 6267 23 38 56 23 41 56 1758+388 01 55 40 8.8 316.3 7.9 40.5 -11 2 2 6267 23 41 56 23 43 16 --- 01 57 00 8.6 316.5 7.9 40.3 69 R 1 5733 23 41 56 23 43 16 J1819+3845 01 57 00 11.0 313.6 7.6 42.8 -11 2 2 5733 23 43 16 23 46 16 --- 02 00 01 10.6 314.1 7.7 42.4 169 R 1 4533 23 43 16 23 46 16 1758+388 02 00 01 8.2 316.9 8.0 39.9 -11 2 2 4533 23 46 16 23 47 36 --- 02 01 21 8.0 317.1 8.0 39.7 69 R 1 4000 23 46 16 Schedule for VLBA_HN (Code Hn ) Page 27 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Thu 5 Jan 2006 Day 5 --- Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 23 50 05 2200+420 02 03 51 46.7 290.7 4.0 67.8 66 2 2 4000 23 50 05 23 53 05 --- 02 06 51 46.2 291.0 4.1 67.5 180 R 1 2800 23 50 18 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 23 53 05 2200+420 02 06 51 46.2 291.0 4.1 67.5 -4 2 2 2800 23 53 05 23 56 05 --- 02 09 52 45.6 291.3 4.1 67.3 176 R 1 1600 23 53 05 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 23 56 05 2200+420 02 09 52 45.6 291.3 4.1 67.3 -4 2 2 1600 23 56 05 23 58 05 --- 02 11 52 45.3 291.5 4.1 67.1 116 R 1 800 23 56 05 --- Start: Thu 5 Jan 2006 Day 5 -- Stop: Fri 6 Jan 2006 Day 6 --- Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 23 58 05 2200+420 02 11 52 45.3 291.5 4.1 67.1 -4 2 2 800 23 58 05 00 00 05 --- 02 13 52 45.0 291.7 4.2 66.9 116 R 1 0 23 58 05 Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 00 02 26 J1819+3845 02 16 14 8.5 316.5 7.9 40.3 63 2 3 0 00 02 26 00 12 26 --- 02 26 16 7.3 318.0 8.1 38.9 600 F 1 4000 00 02 39 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 00 12 26 1758+388 02 26 16 5.1 321.0 8.4 H 36.3 -10 2 3 4000 00 12 26 00 14 26 --- 02 28 16 4.8 321.3 8.5 H 36.0 0 F 1 4800 00 12 26 00 14 26 J1819+3845 02 28 16 7.0 318.3 8.1 38.6 -10 2 3 4800 00 14 26 00 18 26 --- 02 32 17 6.5 318.9 8.2 38.1 230 F 1 6400 00 14 26 00 18 26 1758+388 02 32 17 4.4 321.9 8.5 H 35.4 -10 2 3 6400 00 18 26 00 20 26 --- 02 34 17 4.1 322.3 8.6 H 35.1 0 F 1 7200 00 18 26 Schedule for VLBA_HN (Code Hn ) Page 28 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 6 Jan 2006 Day 6 --- 00 20 26 J1819+3845 02 34 17 6.3 319.2 8.2 37.8 -10 2 3 7200 00 20 26 00 24 26 --- 02 38 18 5.8 319.9 8.3 H 37.2 0 F 1 8800 00 20 26 00 24 26 1758+388 02 38 18 3.7 322.9 8.6 H 34.5 -10 2 3 8800 00 24 26 00 26 26 --- 02 40 18 3.5 323.2 8.7 H 34.2 0 F 1 9600 00 24 26 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 00 26 26 1758+388 02 40 18 3.5 323.2 8.7 H 34.2 -4 2 3 9600 00 26 26 00 27 46 --- 02 41 39 3.3 323.4 8.7 H 34.0 0 F 1 10133 00 26 26 00 27 46 J1819+3845 02 41 39 5.4 320.4 8.4 H 36.8 -10 2 3 10133 00 27 46 00 30 46 --- 02 44 39 5.1 320.9 8.4 H 36.3 0 F 1 11333 00 27 46 00 30 46 1758+388 02 44 39 3.0 323.9 8.7 H 33.6 -10 2 3 11333 00 30 46 00 32 06 --- 02 45 59 2.9 324.1 8.8 H 33.4 0 F 1 11867 00 30 46 00 32 06 J1819+3845 02 45 59 4.9 321.1 8.4 H 36.2 -10 2 3 11867 00 32 06 00 35 06 --- 02 49 00 4.6 321.5 8.5 H 35.7 0 F 1 13067 00 32 06 00 35 06 1758+388 02 49 00 2.5 324.6 8.8 H 32.9 -10 2 3 13067 00 35 06 00 36 26 --- 02 50 20 2.4 324.9 8.8 H 32.7 0 F 1 13600 00 35 06 Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 00 36 26 J1819+3845 02 50 20 4.4 321.8 8.5 H 35.5 -10 2 3 13600 00 36 26 00 46 26 --- 03 00 22 3.3 323.4 8.7 H 34.1 0 F 1 17600 00 36 26 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 00 48 26 J1819+3845 03 02 22 3.1 323.7 8.7 H 33.8 114 2 4 17600 00 48 26 00 52 26 --- 03 06 23 2.7 324.3 8.8 H 33.2 0 R 1 16000 00 48 39 00 54 26 J1819+3845 03 08 23 2.5 324.7 8.8 H 32.9 114 2 4 16000 00 54 26 00 58 26 --- 03 12 24 2.0 325.3 8.9 D 32.3 0 R 1 14400 00 54 39 Schedule for VLBA_HN (Code Hn ) Page 29 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 6 Jan 2006 Day 6 --- Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 01 42 04 2200+420 03 56 09 28.3 302.9 5.9 56.2 2560 2 4 14400 01 42 04 01 48 04 --- 04 02 10 27.4 303.6 6.0 55.6 360 R 1 12000 01 42 17 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 01 48 04 2200+420 04 02 10 27.4 303.6 6.0 55.6 -4 2 4 12000 01 48 04 01 54 04 --- 04 08 11 26.5 304.3 6.1 54.9 356 R 1 9600 01 48 04 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 01 54 04 2200+420 04 08 11 26.5 304.3 6.1 54.9 -4 2 4 9600 01 54 04 02 00 04 --- 04 14 12 25.6 305.0 6.2 54.2 356 R 1 7200 01 54 04 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 02 00 04 2200+420 04 14 12 25.6 305.0 6.2 54.2 -4 2 4 7200 02 00 04 02 06 04 --- 04 20 12 24.7 305.7 6.3 53.5 356 R 1 4800 02 00 04 Next scan frequencies: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 02 06 09 2200+420 04 20 17 24.7 305.8 6.3 53.5 0 2 4 4800 02 06 04 02 11 09 --- 04 25 18 23.9 306.4 6.4 52.9 300 R 1 2770 02 06 04 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 02 11 09 2200+420 04 25 18 23.9 306.4 6.4 52.9 -4 2 4 2770 02 11 09 02 16 09 --- 04 30 19 23.2 307.0 6.5 52.3 296 R 1 770 02 11 09 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 02 16 09 2200+420 04 30 19 23.2 307.0 6.5 52.3 -4 2 5 770 02 16 09 02 21 09 --- 04 35 19 22.5 307.6 6.5 51.7 296 F 1 1230 02 16 09 Schedule for VLBA_HN (Code Hn ) Page 30 Multi-frequency Imaging the Scintillating quasar J1819+3845 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Fri 6 Jan 2006 Day 6 --- Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 02 21 09 2200+420 04 35 19 22.5 307.6 6.5 51.7 -4 2 5 1230 02 21 09 02 26 09 --- 04 40 20 21.7 308.2 6.6 51.1 296 F 1 3230 02 21 09 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: bg161.7mm Matches group v7mm_c8 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 3 Station: VLBA_HN Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape used at high density at 80.000 ips. Time per pass is 44.00 minutes. 1st LO= 42400.00 42400.00 42400.00 42400.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = A C A C VLBA FE= 7mm omit 7mm omit VLBA Synth= 15.4 7.6 11.6 The following frequency sets based on this setup were used. Frequency Set: 6 Setup file default. Used pcal sets: 1 LO sum= 43127.49 43127.49 43135.49 43135.49 BBC fr= 727.49 727.49 735.49 735.49 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 510 510 6510 6510 0 0 0 0 PCALFR2= 510 510 6510 6510 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto Setup file: bg161.1cm Matches group v1cm_b3 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 14 Station: VLBA_HN Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape used at high density at 80.000 ips. Time per pass is 44.00 minutes. 1st LO= 21500.00 21500.00 21500.00 21500.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = B D B D VLBA FE= omit 1cm omit 1cm VLBA Synth= 9.1 15.4 12.4 The following frequency sets based on this setup were used. Frequency Set: 15 Setup file default. Used pcal sets: 1 LO sum= 22227.49 22227.49 22235.49 22235.49 BBC fr= 727.49 727.49 735.49 735.49 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 510 510 6510 6510 0 0 0 0 PCALFR2= 510 510 6510 6510 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto Setup file: bg161.2cm Matches group v2cm_d3 in /home/filehost/cwalker/sched/catalogs/freq.dat Fourth 2cm filter Setup group: 25 Station: VLBA_HN Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape used at high density at 80.000 ips. Time per pass is 44.00 minutes. 1st LO= 14600.00 14600.00 14600.00 14600.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = B D B D VLBA FE= omit 2cm omit 2cm VLBA Synth= 14.6 10.9 10.9 The following frequency sets based on this setup were used. Frequency Set: 24 Setup file default. Used pcal sets: 1 LO sum= 15277.49 15277.49 15285.49 15285.49 BBC fr= 677.49 677.49 685.49 685.49 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 510 510 6510 6510 0 0 0 0 PCALFR2= 510 510 6510 6510 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto Setup file: bg161.4cm Matches group v4cm_3 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 36 Station: VLBA_HN Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape used at high density at 80.000 ips. Time per pass is 44.00 minutes. 1st LO= 7600.00 7600.00 7600.00 7600.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = B D B D VLBA FE= omit 4cm omit 4cm VLBA Synth= 7.6 15.4 15.4 The following frequency sets based on this setup were used. Frequency Set: 33 Setup file default. Used pcal sets: 1 LO sum= 8407.49 8407.49 8415.49 8415.49 BBC fr= 807.49 807.49 815.49 815.49 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 510 510 6510 6510 0 0 0 0 PCALFR2= 510 510 6510 6510 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto SOURCE LIST -- Multi-frequency Imaging the Scintillating quasar J1819+3845 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) * J1819+3845 18 17 46.178328 * 18 19 26.550000 18 19 36.750561 0.00 38 43 40.48403 * 38 45 01.80000 38 44 59.73700 0.00 From catalog imbedded in main SCHED input file. 7.333 scan hours, 319.737 baseline hours above horizon. J0137+3309 01 34 49.826428 * 01 37 41.299494 01 38 01.804784 0.90 0134+329 32 54 20.25964 * 33 09 35.13382 33 11 37.11031 0.91 * 3C48 /home/filehost/cwalker/sched/catalogs/sources.vlba J0137+33 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.000 scan hours, 0.000 baseline hours above horizon. J0542+4951 05 38 43.517527 * 05 42 36.137904 05 43 05.945599 0.33 0538+498 49 49 42.83710 * 49 51 07.23373 49 51 28.32646 0.41 * 3C147 /home/filehost/cwalker/sched/catalogs/sources.vlba J0542+49 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.000 scan hours, 0.000 baseline hours above horizon. J1331+3030 13 28 49.657757 * 13 31 08.288049 13 31 24.900572 0.37 1328+307 30 45 58.64062 * 30 30 32.95926 30 28 26.96774 0.47 * 3C286 /home/filehost/cwalker/sched/catalogs/sources.vlba J1331+30 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.000 scan hours, 0.000 baseline hours above horizon. J1751+0939 17 49 10.387929 * 17 51 32.818572 17 51 48.493606 0.30 * 1749+096 09 39 42.82589 * 09 39 00.72844 09 38 44.70914 0.20 J1751+09 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.833 scan hours, 40.760 baseline hours above horizon. J1800+3848 17 58 44.703953 * 18 00 24.765362 18 00 34.995268 0.26 * 1758+388 38 48 32.47354 * 38 48 30.69752 38 48 17.60960 0.40 J1800+38 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 4.133 scan hours, 164.334 baseline hours above horizon. J2202+4216 22 00 39.362506 * 22 02 43.291373 22 02 56.383202 0.27 * 2200+420 42 02 08.59079 * 42 16 39.97993 42 18 28.85632 0.40 BLLAC /home/filehost/cwalker/sched/catalogs/sources.vlba J2202+42 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro VR42220 1.800 scan hours, 80.229 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) J1819+3845 62.3 3C48 108.4 3C147 148.2 3C286 96.2 1749+096 37.0 1758+388 63.3 2200+420 76.6 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