COVER INFORMATION Station: VLBA_FD (Code Fd ) 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_FD (Code Fd ) 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 11 33 55 10.7 51.1 -6.8 -59.1 0 1 1 0 11 30 01 11 40 01 --- 11 43 57 12.4 52.1 -6.6 -60.5 600 F 1 0 11 30 24 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 11 43 57 15.7 53.8 -6.3 -63.1 -13 1 1 0 11 40 01 11 42 01 --- 11 45 57 16.1 54.0 -6.2 -63.3 107 F 1 0 11 40 01 11 42 01 J1819+3845 11 45 57 12.8 52.3 -6.6 -60.8 -13 1 1 0 11 42 01 11 46 01 --- 11 49 58 13.4 52.7 -6.5 -61.3 227 F 1 0 11 42 01 11 46 01 1758+388 11 49 58 16.8 54.4 -6.2 -63.8 -13 1 1 0 11 46 01 11 48 01 --- 11 51 58 17.1 54.6 -6.1 -64.1 107 F 1 0 11 46 01 11 48 01 J1819+3845 11 51 58 13.8 52.9 -6.5 -61.6 -13 1 1 0 11 48 01 11 52 01 --- 11 55 59 14.5 53.2 -6.4 -62.1 227 F 1 0 11 48 01 11 52 01 1758+388 11 55 59 17.8 54.9 -6.1 -64.6 -13 1 1 0 11 52 01 11 54 01 --- 11 57 59 18.2 55.1 -6.0 -64.9 107 F 1 0 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 11 57 59 18.2 55.1 -6.0 -64.9 -4 1 1 0 11 54 01 11 55 21 --- 11 59 20 18.4 55.2 -6.0 -65.1 76 F 1 0 11 54 01 11 55 21 J1819+3845 11 59 20 15.0 53.6 -6.3 -62.6 -13 1 1 0 11 55 21 11 58 21 --- 12 02 20 15.6 53.8 -6.3 -63.0 167 F 1 0 11 55 21 11 58 21 1758+388 12 02 20 18.9 55.5 -6.0 -65.5 -13 1 1 0 11 58 21 11 59 41 --- 12 03 40 19.2 55.6 -5.9 -65.6 67 F 1 0 11 58 21 11 59 41 J1819+3845 12 03 40 15.8 54.0 -6.3 -63.1 -13 1 1 0 11 59 41 12 02 41 --- 12 06 41 16.3 54.2 -6.2 -63.5 167 F 1 0 11 59 41 12 02 41 1758+388 12 06 41 19.7 55.8 -5.9 -66.0 -13 1 1 0 12 02 41 12 04 01 --- 12 08 01 19.9 56.0 -5.9 -66.2 67 F 1 0 12 02 41 Schedule for VLBA_FD (Code Fd ) 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 12 08 01 19.9 56.0 -5.9 -66.2 -4 1 1 0 12 04 01 12 05 21 --- 12 09 21 20.2 56.1 -5.9 -66.4 76 F 1 0 12 04 01 12 05 21 J1819+3845 12 09 21 16.8 54.5 -6.2 -63.9 -13 1 1 0 12 05 21 12 08 21 --- 12 12 22 17.3 54.7 -6.1 -64.3 167 F 1 0 12 05 21 12 08 21 1758+388 12 12 22 20.7 56.3 -5.8 -66.7 -13 1 1 0 12 08 21 12 09 41 --- 12 13 42 21.0 56.4 -5.8 -66.9 67 F 1 0 12 08 21 12 09 41 J1819+3845 12 13 42 17.6 54.9 -6.1 -64.4 -13 1 1 0 12 09 41 12 12 41 --- 12 16 42 18.1 55.1 -6.0 -64.8 167 F 1 0 12 09 41 12 12 41 1758+388 12 16 42 21.5 56.7 -5.7 -67.3 -13 1 1 0 12 12 41 12 14 01 --- 12 18 03 21.7 56.8 -5.7 -67.5 67 F 1 0 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 12 18 03 21.7 56.8 -5.7 -67.5 -4 1 1 0 12 14 01 12 18 01 --- 12 22 03 22.5 57.1 -5.6 -68.0 236 F 1 0 12 14 01 12 18 01 J1819+3845 12 22 03 19.0 55.6 -6.0 -65.5 -13 1 1 0 12 18 01 12 24 01 --- 12 28 04 20.1 56.1 -5.9 -66.3 347 F 1 0 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 12 28 04 23.6 57.6 -5.5 -68.7 -13 1 1 0 12 24 01 12 26 01 --- 12 30 05 23.9 57.7 -5.5 -69.0 107 F 1 0 12 24 01 12 26 01 J1819+3845 12 30 05 20.5 56.3 -5.8 -66.6 -13 1 1 0 12 26 01 12 30 01 --- 12 34 05 21.2 56.6 -5.8 -67.1 227 F 1 0 12 26 01 12 30 01 1758+388 12 34 05 24.6 58.0 -5.4 -69.5 -13 1 1 0 12 30 01 12 32 01 --- 12 36 06 25.0 58.2 -5.4 -69.7 107 F 1 0 12 30 01 12 32 01 J1819+3845 12 36 06 21.5 56.7 -5.7 -67.3 -13 1 1 0 12 32 01 12 36 01 --- 12 40 06 22.3 57.1 -5.7 -67.8 227 F 1 0 12 32 01 Schedule for VLBA_FD (Code Fd ) 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 12 40 06 25.7 58.5 -5.3 -70.2 -13 1 1 0 12 36 01 12 38 01 --- 12 42 07 26.1 58.6 -5.3 -70.5 107 F 1 0 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 12 42 07 26.1 58.6 -5.3 -70.5 -4 1 1 0 12 38 01 12 39 21 --- 12 43 27 26.4 58.7 -5.3 -70.7 76 F 1 0 12 38 01 12 39 21 J1819+3845 12 43 27 22.9 57.3 -5.6 -68.2 -13 1 1 0 12 39 21 12 42 21 --- 12 46 27 23.4 57.6 -5.6 -68.6 167 F 1 0 12 39 21 12 42 21 1758+388 12 46 27 26.9 58.9 -5.2 -71.0 -13 1 1 0 12 42 21 12 43 41 --- 12 47 48 27.2 59.0 -5.2 -71.2 67 F 1 0 12 42 21 12 43 41 J1819+3845 12 47 48 23.7 57.7 -5.5 -68.8 -13 1 1 0 12 43 41 12 46 41 --- 12 50 48 24.2 57.9 -5.5 -69.2 167 F 1 0 12 43 41 12 46 41 1758+388 12 50 48 27.7 59.2 -5.2 -71.6 -13 1 1 0 12 46 41 12 48 01 --- 12 52 08 28.0 59.3 -5.1 -71.7 67 F 1 0 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 12 52 08 28.0 59.3 -5.1 -71.7 -4 1 1 0 12 48 01 12 49 21 --- 12 53 28 28.2 59.4 -5.1 -71.9 76 F 1 0 12 48 01 12 49 21 J1819+3845 12 53 28 24.7 58.1 -5.4 -69.5 -13 1 1 0 12 49 21 12 52 21 --- 12 56 29 25.2 58.3 -5.4 -69.9 167 F 1 0 12 49 21 12 52 21 1758+388 12 56 29 28.8 59.6 -5.1 -72.3 -13 1 1 0 12 52 21 12 53 41 --- 12 57 49 29.0 59.7 -5.0 -72.4 67 F 1 0 12 52 21 12 53 41 J1819+3845 12 57 49 25.5 58.4 -5.4 -70.0 -13 1 1 0 12 53 41 12 56 41 --- 13 00 50 26.0 58.6 -5.3 -70.4 167 F 1 0 12 53 41 12 56 41 1758+388 13 00 50 29.6 59.9 -5.0 -72.8 -13 1 1 0 12 56 41 12 58 01 --- 13 02 10 29.8 60.0 -5.0 -73.0 67 F 1 0 12 56 41 Schedule for VLBA_FD (Code Fd ) 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 13 03 09 20.2 90.6 -4.8 -60.8 32 1 1 0 12 59 00 13 02 00 --- 13 06 09 20.8 91.0 -4.8 -60.8 180 F 1 0 12 59 23 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 13 06 09 20.8 91.0 -4.8 -60.8 -4 1 1 0 13 02 00 13 05 00 --- 13 09 10 21.5 91.4 -4.7 -60.8 176 F 1 0 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 13 09 10 21.5 91.4 -4.7 -60.8 -4 1 1 0 13 05 00 13 07 00 --- 13 11 10 21.9 91.6 -4.7 -60.7 116 F 1 0 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 13 11 10 21.9 91.6 -4.7 -60.7 -4 1 1 0 13 07 00 13 09 00 --- 13 13 11 22.3 91.9 -4.6 -60.7 116 F 1 0 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 13 14 10 32.1 60.8 -4.8 -74.5 33 1 1 0 13 09 59 13 11 59 --- 13 16 10 32.4 60.9 -4.7 -74.7 120 F 1 0 13 10 22 13 11 59 J1819+3845 13 16 10 28.9 59.7 -5.1 -72.3 -13 1 1 0 13 11 59 13 15 59 --- 13 20 11 29.6 60.0 -5.0 -72.8 227 F 1 0 13 11 59 13 15 59 1758+388 13 20 11 33.2 61.1 -4.7 -75.2 -13 1 1 0 13 15 59 13 17 59 --- 13 22 11 33.6 61.2 -4.6 -75.5 107 F 1 0 13 15 59 13 17 59 J1819+3845 13 22 11 30.0 60.1 -5.0 -73.1 -13 1 1 0 13 17 59 13 21 59 --- 13 26 12 30.7 60.4 -4.9 -73.6 227 F 1 0 13 17 59 13 21 59 1758+388 13 26 12 34.3 61.5 -4.6 -76.0 -13 1 1 0 13 21 59 13 23 59 --- 13 28 12 34.7 61.6 -4.5 -76.2 107 F 1 0 13 21 59 Schedule for VLBA_FD (Code Fd ) 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 13 28 12 34.7 61.6 -4.5 -76.2 -4 1 1 0 13 23 59 13 25 19 --- 13 29 33 35.0 61.7 -4.5 -76.4 76 F 1 0 13 23 59 13 25 19 J1819+3845 13 29 33 31.4 60.6 -4.8 -74.0 -13 1 1 0 13 25 19 13 28 19 --- 13 32 33 31.9 60.8 -4.8 -74.4 167 F 1 0 13 25 19 13 28 19 1758+388 13 32 33 35.5 61.8 -4.5 -76.8 -13 1 1 0 13 28 19 13 29 39 --- 13 33 53 35.8 61.9 -4.4 -76.9 67 F 1 0 13 28 19 13 29 39 J1819+3845 13 33 53 32.2 60.9 -4.8 -74.5 -13 1 1 0 13 29 39 13 32 39 --- 13 36 54 32.7 61.1 -4.7 -74.9 167 F 1 0 13 29 39 13 32 39 1758+388 13 36 54 36.4 62.1 -4.4 -77.3 -13 1 1 0 13 32 39 13 33 59 --- 13 38 14 36.6 62.1 -4.4 -77.5 67 F 1 0 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 13 38 14 36.6 62.1 -4.4 -77.5 -4 1 1 0 13 33 59 13 35 19 --- 13 39 34 36.9 62.2 -4.4 -77.6 76 F 1 0 13 33 59 13 35 19 J1819+3845 13 39 34 33.3 61.2 -4.7 -75.2 -13 1 1 0 13 35 19 13 38 19 --- 13 42 35 33.8 61.4 -4.6 -75.6 167 F 1 0 13 35 19 13 38 19 1758+388 13 42 35 37.4 62.4 -4.3 -78.0 -13 1 1 0 13 38 19 13 39 39 --- 13 43 55 37.7 62.4 -4.3 -78.2 67 F 1 0 13 38 19 13 39 39 J1819+3845 13 43 55 34.1 61.5 -4.6 -75.8 -13 1 1 0 13 39 39 13 42 39 --- 13 46 55 34.6 61.6 -4.5 -76.1 167 F 1 0 13 39 39 13 42 39 1758+388 13 46 55 38.3 62.6 -4.2 -78.6 -13 1 1 0 13 42 39 13 43 59 --- 13 48 16 38.5 62.6 -4.2 -78.7 67 F 1 0 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 13 48 16 38.5 62.6 -4.2 -78.7 -4 1 1 0 13 43 59 13 47 59 --- 13 52 16 39.3 62.8 -4.1 -79.2 236 F 1 0 13 43 59 Schedule for VLBA_FD (Code Fd ) 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 13 52 16 35.7 61.9 -4.5 -76.8 -13 1 1 0 13 47 59 13 53 59 --- 13 58 17 36.8 62.3 -4.4 -77.6 347 F 1 0 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 13 58 17 40.4 63.1 -4.0 -80.0 -13 1 1 0 13 53 59 13 55 59 --- 14 00 18 40.8 63.2 -4.0 -80.3 107 F 1 0 13 53 59 13 55 59 J1819+3845 14 00 18 37.2 62.4 -4.3 -77.8 -13 1 1 0 13 55 59 13 59 59 --- 14 04 18 37.9 62.6 -4.3 -78.3 227 F 1 0 13 55 59 13 59 59 1758+388 14 04 18 41.6 63.4 -3.9 -80.8 -13 1 1 0 13 59 59 14 01 59 --- 14 06 19 42.0 63.5 -3.9 -81.0 107 F 1 0 13 59 59 14 01 59 J1819+3845 14 06 19 38.3 62.7 -4.2 -78.6 -13 1 1 0 14 01 59 14 05 59 --- 14 10 19 39.1 62.9 -4.2 -79.1 227 F 1 0 14 01 59 14 05 59 1758+388 14 10 19 42.8 63.6 -3.8 -81.5 -13 1 1 0 14 05 59 14 07 59 --- 14 12 20 43.1 63.7 -3.8 -81.8 107 F 1 0 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 14 12 20 43.1 63.7 -3.8 -81.8 -4 1 1 0 14 07 59 14 09 19 --- 14 13 40 43.4 63.7 -3.8 -82.0 76 F 1 0 14 07 59 14 09 19 J1819+3845 14 13 40 39.7 63.0 -4.1 -79.5 -13 1 1 0 14 09 19 14 12 19 --- 14 16 40 40.3 63.2 -4.0 -79.9 167 F 1 0 14 09 19 14 12 19 1758+388 14 16 40 44.0 63.9 -3.7 -82.4 -13 1 1 0 14 12 19 14 13 39 --- 14 18 01 44.2 63.9 -3.7 -82.6 67 F 1 0 14 12 19 14 13 39 J1819+3845 14 18 01 40.6 63.2 -4.0 -80.0 -13 1 1 0 14 13 39 14 16 39 --- 14 21 01 41.1 63.3 -4.0 -80.4 167 F 1 0 14 13 39 14 16 39 1758+388 14 21 01 44.8 64.0 -3.7 -83.0 -13 1 1 0 14 16 39 14 17 59 --- 14 22 21 45.1 64.1 -3.6 -83.1 67 F 1 0 14 16 39 Schedule for VLBA_FD (Code Fd ) 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 14 22 21 45.1 64.1 -3.6 -83.1 -4 1 1 0 14 17 59 14 19 19 --- 14 23 42 45.3 64.1 -3.6 -83.3 76 F 1 0 14 17 59 14 19 19 J1819+3845 14 23 42 41.7 63.5 -3.9 -80.8 -13 1 1 0 14 19 19 14 22 19 --- 14 26 42 42.2 63.6 -3.9 -81.2 167 F 1 0 14 19 19 14 22 19 1758+388 14 26 42 45.9 64.2 -3.6 -83.7 -13 1 1 0 14 22 19 14 23 39 --- 14 28 02 46.2 64.2 -3.5 -83.9 67 F 1 0 14 22 19 14 23 39 J1819+3845 14 28 02 42.5 63.6 -3.9 -81.3 -13 1 1 0 14 23 39 14 26 39 --- 14 31 03 43.1 63.8 -3.8 -81.7 167 F 1 0 14 23 39 14 26 39 1758+388 14 31 03 46.8 64.3 -3.5 -84.3 -13 1 1 0 14 26 39 14 27 59 --- 14 32 23 47.0 64.4 -3.5 -84.5 67 F 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 14 33 38 39.5 103.6 -3.3 -58.0 42 1 1 0 14 29 14 14 32 14 --- 14 36 38 40.1 104.1 -3.3 -57.8 180 F 1 0 14 29 37 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 14 36 38 40.1 104.1 -3.3 -57.8 -4 1 1 0 14 32 14 14 35 14 --- 14 39 39 40.7 104.7 -3.2 -57.6 176 F 1 0 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 14 39 39 40.7 104.7 -3.2 -57.6 -4 1 1 0 14 35 14 14 37 14 --- 14 41 39 41.1 105.0 -3.2 -57.5 116 F 1 0 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 14 41 39 41.1 105.0 -3.2 -57.5 -4 1 1 0 14 37 14 14 39 14 --- 14 43 39 41.6 105.4 -3.1 -57.3 116 F 1 0 14 37 14 Schedule for VLBA_FD (Code Fd ) 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 14 44 58 45.8 64.2 -3.6 -83.6 45 1 1 0 14 40 32 14 50 32 --- 14 55 00 47.7 64.5 -3.4 -84.9 600 F 1 0 14 40 55 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 14 55 00 51.4 64.8 -3.1 -87.7 -13 1 1 0 14 50 32 14 51 52 --- 14 56 20 51.7 64.8 -3.1 -87.9 67 F 1 0 14 50 32 14 51 52 J1819+3845 14 56 20 48.0 64.6 -3.4 -85.1 -13 1 1 0 14 51 52 14 55 52 --- 15 00 21 48.8 64.7 -3.3 -85.7 227 F 1 0 14 51 52 14 55 52 1758+388 15 00 21 52.5 64.9 -3.0 -88.5 -13 1 1 0 14 55 52 14 57 12 --- 15 01 41 52.7 64.9 -3.0 -88.7 67 F 1 0 14 55 52 14 57 12 J1819+3845 15 01 41 49.0 64.7 -3.3 -85.8 -13 1 1 0 14 57 12 15 01 12 --- 15 05 41 49.8 64.8 -3.2 -86.4 227 F 1 0 14 57 12 15 01 12 1758+388 15 05 41 53.5 64.9 -2.9 -89.3 -13 1 1 0 15 01 12 15 02 32 --- 15 07 02 53.8 64.9 -2.9 -89.5 67 F 1 0 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 15 07 02 53.8 64.9 -2.9 -89.5 -4 1 1 0 15 02 32 15 03 52 --- 15 08 22 54.0 64.9 -2.9 -89.7 76 F 1 0 15 02 32 15 03 52 J1819+3845 15 08 22 50.3 64.8 -3.2 -86.8 -13 1 1 0 15 03 52 15 07 52 --- 15 12 23 51.1 64.9 -3.1 -87.4 227 F 1 0 15 03 52 15 07 52 1758+388 15 12 23 54.8 64.9 -2.8 -90.3 -13 1 1 0 15 07 52 15 09 12 --- 15 13 43 55.1 64.9 -2.8 -90.5 67 F 1 0 15 07 52 15 09 12 J1819+3845 15 13 43 51.4 64.9 -3.1 -87.6 -13 1 1 0 15 09 12 15 13 12 --- 15 17 43 52.1 64.9 -3.0 -88.2 227 F 1 0 15 09 12 15 13 12 1758+388 15 17 43 55.8 64.9 -2.7 -91.2 -13 1 1 0 15 13 12 15 14 32 --- 15 19 04 56.1 64.9 -2.7 -91.4 67 F 1 0 15 13 12 Schedule for VLBA_FD (Code Fd ) 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 15 21 23 13.2 48.3 -6.7 -60.4 47 1 1 0 15 16 51 15 19 51 --- 15 24 24 13.7 48.6 -6.6 -60.8 180 F 1 0 15 17 14 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 15 24 24 13.7 48.6 -6.6 -60.8 -4 1 1 0 15 19 51 15 22 51 --- 15 27 24 14.2 48.9 -6.6 -61.3 176 F 1 0 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 15 27 24 14.2 48.9 -6.6 -61.3 -4 1 1 0 15 22 51 15 24 51 --- 15 29 24 14.5 49.1 -6.6 -61.5 116 F 1 0 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 15 29 24 14.5 49.1 -6.6 -61.5 -4 1 1 0 15 24 51 15 26 51 --- 15 31 25 14.8 49.3 -6.5 -61.8 116 F 1 0 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 15 33 48 59.0 64.6 -2.4 -93.9 49 1 1 0 15 29 15 15 33 15 --- 15 37 49 59.8 64.5 -2.4 -94.6 240 F 1 0 15 29 38 15 33 15 J1819+3845 15 37 49 56.1 65.0 -2.7 -91.3 -13 1 1 0 15 33 15 15 39 15 --- 15 43 50 57.2 64.9 -2.6 -92.3 347 F 1 0 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 15 43 50 60.9 64.3 -2.3 -95.8 -13 1 1 0 15 39 15 15 41 15 --- 15 45 50 61.3 64.2 -2.2 -96.2 107 F 1 0 15 39 15 15 41 15 J1819+3845 15 45 50 57.6 64.9 -2.6 -92.6 -13 1 1 0 15 41 15 15 45 15 --- 15 49 51 58.4 64.8 -2.5 -93.3 227 F 1 0 15 41 15 Schedule for VLBA_FD (Code Fd ) 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 15 49 51 62.1 64.0 -2.2 -97.0 -13 1 1 0 15 45 15 15 47 15 --- 15 51 51 62.5 63.9 -2.1 -97.4 107 F 1 0 15 45 15 15 47 15 J1819+3845 15 51 51 58.8 64.8 -2.5 -93.7 -13 1 1 0 15 47 15 15 51 15 --- 15 55 52 59.6 64.7 -2.4 -94.4 227 F 1 0 15 47 15 15 51 15 1758+388 15 55 52 63.3 63.7 -2.1 -98.2 -13 1 1 0 15 51 15 15 53 15 --- 15 57 52 63.6 63.6 -2.0 -98.6 107 F 1 0 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 15 57 52 63.6 63.6 -2.0 -98.6 -4 1 1 0 15 53 15 15 54 35 --- 15 59 12 63.9 63.5 -2.0 -98.9 76 F 1 0 15 53 15 15 54 35 J1819+3845 15 59 12 60.2 64.5 -2.3 -95.0 -13 1 1 0 15 54 35 15 57 35 --- 16 02 13 60.8 64.4 -2.3 -95.6 167 F 1 0 15 54 35 15 57 35 1758+388 16 02 13 64.5 63.3 -2.0 -99.6 -13 1 1 0 15 57 35 15 58 55 --- 16 03 33 64.7 63.2 -2.0 -99.9 67 F 1 0 15 57 35 15 58 55 J1819+3845 16 03 33 61.1 64.4 -2.3 -95.8 -13 1 1 0 15 58 55 16 01 55 --- 16 06 34 61.6 64.3 -2.2 -96.4 167 F 1 0 15 58 55 16 01 55 1758+388 16 06 34 65.3 62.9 -1.9 -100.6 -13 1 1 0 16 01 55 16 03 15 --- 16 07 54 65.6 62.8 -1.9 -100.9 67 F 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 16 10 56 58.5 126.5 -1.7 -44.6 133 1 1 0 16 06 16 16 09 16 --- 16 13 57 59.0 127.5 -1.6 -43.8 180 F 1 0 16 06 39 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 16 13 57 59.0 127.5 -1.6 -43.8 -4 1 1 0 16 09 16 16 12 16 --- 16 16 57 59.5 128.5 -1.6 -43.1 176 F 1 0 16 09 16 Schedule for VLBA_FD (Code Fd ) 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 16 16 57 59.5 128.5 -1.6 -43.1 -4 1 1 0 16 12 16 16 14 16 --- 16 18 58 59.9 129.3 -1.5 -42.5 116 F 1 0 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 16 18 58 59.9 129.3 -1.5 -42.5 -4 1 1 0 16 14 16 16 16 16 --- 16 20 58 60.2 130.0 -1.5 -42.0 116 F 1 0 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 16 22 41 64.8 63.3 -1.9 -99.8 53 1 1 0 16 18 00 16 28 00 --- 16 32 43 66.7 62.4 -1.8 -102.2 600 F 1 0 16 18 23 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 16 32 43 70.2 59.6 -1.5 -107.7 -13 1 1 0 16 28 00 16 30 00 --- 16 34 43 70.6 59.3 -1.4 -108.4 107 F 1 0 16 28 00 16 30 00 J1819+3845 16 34 43 67.1 62.2 -1.7 -102.7 -13 1 1 0 16 30 00 16 34 00 --- 16 38 44 67.8 61.7 -1.7 -103.8 227 F 1 0 16 30 00 16 34 00 1758+388 16 38 44 71.4 58.5 -1.4 -109.8 -13 1 1 0 16 34 00 16 36 00 --- 16 40 44 71.7 58.0 -1.3 -110.5 107 F 1 0 16 34 00 16 36 00 J1819+3845 16 40 44 68.2 61.4 -1.6 -104.3 -13 1 1 0 16 36 00 16 40 00 --- 16 44 45 69.0 60.9 -1.6 -105.5 227 F 1 0 16 36 00 16 40 00 1758+388 16 44 45 72.5 57.1 -1.3 -112.0 -13 1 1 0 16 40 00 16 42 00 --- 16 46 45 72.8 56.6 -1.2 -112.8 107 F 1 0 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 16 46 45 72.8 56.6 -1.2 -112.8 -4 1 1 0 16 42 00 16 43 20 --- 16 48 06 73.1 56.3 -1.2 -113.3 76 F 1 0 16 42 00 Schedule for VLBA_FD (Code Fd ) 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 16 48 06 69.6 60.4 -1.5 -106.5 -13 1 1 0 16 43 20 16 46 20 --- 16 51 06 70.1 59.9 -1.5 -107.4 167 F 1 0 16 43 20 16 46 20 1758+388 16 51 06 73.6 55.4 -1.2 -114.6 -13 1 1 0 16 46 20 16 47 40 --- 16 52 26 73.8 55.1 -1.1 -115.2 67 F 1 0 16 46 20 16 47 40 J1819+3845 16 52 26 70.4 59.6 -1.5 -107.8 -13 1 1 0 16 47 40 16 50 40 --- 16 55 27 71.0 59.1 -1.4 -108.8 167 F 1 0 16 47 40 16 50 40 1758+388 16 55 27 74.4 54.1 -1.1 -116.5 -13 1 1 0 16 50 40 16 52 00 --- 16 56 47 74.6 53.7 -1.1 -117.2 67 F 1 0 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 16 59 15 29.9 55.8 -5.1 -74.2 53 1 1 0 16 54 28 17 00 28 --- 17 05 16 30.9 56.1 -5.0 -75.1 360 F 1 0 16 54 51 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 17 05 16 30.9 56.1 -5.0 -75.1 -4 1 1 0 17 00 28 17 06 28 --- 17 11 17 32.0 56.5 -4.9 -75.9 356 F 1 0 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 17 11 17 32.0 56.5 -4.9 -75.9 -4 1 1 0 17 06 28 17 12 28 --- 17 17 18 33.1 56.8 -4.8 -76.7 356 F 1 0 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 17 17 18 33.1 56.8 -4.8 -76.7 -4 1 1 0 17 12 28 17 18 28 --- 17 23 19 34.2 57.1 -4.7 -77.6 356 F 1 0 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 17 25 52 79.2 38.7 -0.6 -136.3 56 1 1 0 17 21 00 17 25 00 --- 17 29 52 79.7 35.6 -0.5 -140.1 240 F 1 0 17 21 23 Schedule for VLBA_FD (Code Fd ) 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 17 29 52 77.0 48.1 -0.8 -124.7 -14 1 1 0 17 25 00 17 31 00 --- 17 35 53 77.9 44.9 -0.7 -128.8 346 F 1 0 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 17 35 53 80.4 30.1 -0.4 -146.3 -16 1 1 0 17 31 00 17 32 20 --- 17 37 14 80.5 28.8 -0.4 -147.9 64 F 1 0 17 31 00 17 32 20 J1819+3845 17 37 14 78.1 44.1 -0.7 -129.8 -16 1 1 0 17 32 20 17 35 20 --- 17 40 14 78.6 42.2 -0.7 -132.2 164 F 1 0 17 32 20 17 35 20 1758+388 17 40 14 80.8 25.7 -0.3 -151.4 -17 1 1 0 17 35 20 17 36 40 --- 17 41 34 80.9 24.2 -0.3 -153.1 63 F 1 0 17 35 20 17 36 40 J1819+3845 17 41 34 78.7 41.3 -0.6 -133.3 -17 1 1 0 17 36 40 17 39 40 --- 17 44 35 79.2 39.2 -0.6 -135.8 163 F 1 0 17 36 40 17 39 40 1758+388 17 44 35 81.2 20.8 -0.3 -156.9 -18 1 1 0 17 39 40 17 41 00 --- 17 45 55 81.3 19.2 -0.2 -158.7 62 F 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 17 49 11 69.0 178.2 0.0 -1.6 84 1 1 0 17 44 15 17 47 15 --- 17 52 12 69.0 180.3 0.0 0.2 180 F 1 0 17 44 38 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 17 52 12 69.0 180.3 0.0 0.2 -4 1 1 0 17 47 15 17 50 15 --- 17 55 12 69.0 182.3 0.1 2.0 176 F 1 0 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 17 55 12 69.0 182.3 0.1 2.0 -4 1 1 0 17 50 15 17 52 15 --- 17 57 13 69.0 183.7 0.1 3.2 116 F 1 0 17 50 15 Schedule for VLBA_FD (Code Fd ) 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 17 57 13 69.0 183.7 0.1 3.2 -4 1 1 0 17 52 15 17 54 15 --- 17 59 13 68.9 185.1 0.1 4.4 116 F 1 0 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 17 59 13 81.8 361.9 0.0 -177.9 -124 1 1 0 17 54 15 17 56 15 --- 18 01 13 81.8 359.1 0.0 179.0 -4 F 1 0 17 54 15 17 56 15 J1819+3845 18 01 13 81.1 383.7 -0.3 -153.7 -22 1 1 0 17 56 15 18 00 15 --- 18 05 14 81.4 379.0 -0.2 -158.9 218 F 1 0 17 56 15 18 00 15 1758+388 18 05 14 81.8 353.7 0.1 173.0 -23 1 1 0 18 00 15 18 02 15 --- 18 07 14 81.7 351.0 0.1 170.0 97 F 1 0 18 00 15 18 02 15 J1819+3845 18 07 14 81.5 376.5 -0.2 -161.7 -23 1 1 0 18 02 15 18 06 15 --- 18 11 15 81.7 371.4 -0.1 -167.4 217 F 1 0 18 02 15 18 06 15 1758+388 18 11 15 81.5 345.7 0.2 164.2 -23 1 1 0 18 06 15 18 08 15 --- 18 13 15 81.4 343.2 0.2 161.4 97 F 1 0 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 18 13 15 81.4 343.2 0.2 161.4 -4 1 1 0 18 08 15 18 09 35 --- 18 14 35 81.3 341.6 0.2 159.6 76 F 1 0 18 08 15 18 09 35 J1819+3845 18 14 35 81.8 366.9 -0.1 -172.4 -23 1 1 0 18 09 35 18 12 35 --- 18 17 36 81.9 362.8 0.0 -176.9 157 F 1 0 18 09 35 18 12 35 1758+388 18 17 36 81.1 338.0 0.3 155.6 -23 1 1 0 18 12 35 18 13 55 --- 18 18 56 81.0 336.5 0.3 153.9 57 F 1 0 18 12 35 18 13 55 J1819+3845 18 18 56 81.9 360.9 0.0 -179.0 -22 1 1 0 18 13 55 18 16 55 --- 18 21 57 81.9 356.8 0.0 176.5 158 F 1 0 18 13 55 18 16 55 1758+388 18 21 57 80.7 333.2 0.4 150.2 -22 1 1 0 18 16 55 18 18 15 --- 18 23 17 80.6 331.9 0.4 148.6 58 F 1 0 18 16 55 Schedule for VLBA_FD (Code Fd ) 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 18 25 34 45.6 419.1 -3.6 -86.8 60 1 1 0 18 20 32 18 23 32 --- 18 28 34 46.1 419.2 -3.6 -87.3 180 F 1 0 18 20 55 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 18 28 34 46.1 419.2 -3.6 -87.3 -4 1 1 0 18 23 32 18 26 32 --- 18 31 35 46.7 419.2 -3.5 -87.7 176 F 1 0 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 18 31 35 46.7 419.2 -3.5 -87.7 -4 1 1 0 18 26 32 18 28 32 --- 18 33 35 47.0 419.2 -3.5 -88.1 116 F 1 0 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 18 33 35 47.0 419.2 -3.5 -88.1 -4 1 1 0 18 28 32 18 30 32 --- 18 35 35 47.4 419.2 -3.5 -88.4 116 F 1 0 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 18 38 28 78.7 319.0 0.6 133.6 100 1 1 0 18 33 24 18 35 24 --- 18 40 28 78.4 317.7 0.7 132.0 120 F 1 0 18 33 47 18 35 24 J1819+3845 18 40 28 80.8 333.6 0.3 150.6 -17 1 1 0 18 35 24 18 39 24 --- 18 44 29 80.4 329.5 0.4 146.0 223 F 1 0 18 35 24 18 39 24 1758+388 18 44 29 77.8 315.2 0.7 128.9 -16 1 1 0 18 39 24 18 41 24 --- 18 46 29 77.5 314.1 0.8 127.5 104 F 1 0 18 39 24 18 41 24 J1819+3845 18 46 29 80.2 327.6 0.4 143.8 -15 1 1 0 18 41 24 18 45 24 --- 18 50 30 79.7 324.1 0.5 139.7 225 F 1 0 18 41 24 18 45 24 1758+388 18 50 30 76.9 312.0 0.8 124.8 -14 1 1 0 18 45 24 18 47 24 --- 18 52 30 76.6 311.0 0.9 123.6 106 F 1 0 18 45 24 Schedule for VLBA_FD (Code Fd ) 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 18 52 30 76.6 311.0 0.9 123.6 -4 1 1 0 18 47 24 18 48 44 --- 18 53 51 76.4 310.4 0.9 122.8 76 F 1 0 18 47 24 18 48 44 J1819+3845 18 53 51 79.3 321.4 0.6 136.6 -13 1 1 0 18 48 44 18 51 44 --- 18 56 51 78.9 319.2 0.6 133.9 167 F 1 0 18 48 44 18 51 44 1758+388 18 56 51 75.9 309.1 0.9 121.1 -13 1 1 0 18 51 44 18 53 04 --- 18 58 11 75.6 308.6 1.0 120.3 67 F 1 0 18 51 44 18 53 04 J1819+3845 18 58 11 78.7 318.3 0.6 132.8 -13 1 1 0 18 53 04 18 56 04 --- 19 01 12 78.2 316.4 0.7 130.4 167 F 1 0 18 53 04 18 56 04 1758+388 19 01 12 75.1 307.4 1.0 118.7 -12 1 1 0 18 56 04 18 57 24 --- 19 02 32 74.9 307.0 1.0 118.1 68 F 1 0 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 19 02 32 74.9 307.0 1.0 118.1 -4 1 1 0 18 57 24 18 58 44 --- 19 03 52 74.7 306.5 1.1 117.4 76 F 1 0 18 57 24 18 58 44 J1819+3845 19 03 52 77.8 314.8 0.7 128.5 -12 1 1 0 18 58 44 19 01 44 --- 19 06 53 77.4 313.1 0.8 126.4 168 F 1 0 18 58 44 19 01 44 1758+388 19 06 53 74.2 305.5 1.1 116.0 -12 1 1 0 19 01 44 19 03 04 --- 19 08 13 73.9 305.1 1.1 115.4 68 F 1 0 19 01 44 19 03 04 J1819+3845 19 08 13 77.1 312.4 0.8 125.5 -12 1 1 0 19 03 04 19 06 04 --- 19 11 13 76.7 311.0 0.9 123.6 168 F 1 0 19 03 04 19 06 04 1758+388 19 11 13 73.4 304.2 1.2 114.1 -13 1 1 0 19 06 04 19 07 24 --- 19 12 34 73.1 303.9 1.2 113.5 67 F 1 0 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 19 19 53 60.7 229.0 1.5 41.2 383 1 1 0 19 14 43 19 17 43 --- 19 22 54 60.2 230.1 1.5 42.0 180 F 1 0 19 15 06 Schedule for VLBA_FD (Code Fd ) 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 19 22 54 60.2 230.1 1.5 42.0 -4 1 1 0 19 17 43 19 20 43 --- 19 25 54 59.7 231.2 1.6 42.9 176 F 1 0 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 19 25 54 59.7 231.2 1.6 42.9 -4 1 1 0 19 20 43 19 22 43 --- 19 27 55 59.3 231.9 1.6 43.4 116 F 1 0 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 19 27 55 59.3 231.9 1.6 43.4 -4 1 1 0 19 22 43 19 24 43 --- 19 29 55 59.0 232.6 1.6 43.9 116 F 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 19 32 00 73.1 303.6 1.2 113.2 71 1 1 0 19 26 47 19 36 47 --- 19 42 02 71.3 301.3 1.4 109.4 600 F 1 0 19 27 10 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 19 42 02 67.7 298.4 1.7 103.7 -13 1 1 0 19 36 47 19 38 47 --- 19 44 02 67.3 298.1 1.7 103.2 107 F 1 0 19 36 47 19 38 47 J1819+3845 19 44 02 70.9 300.9 1.4 108.7 -13 1 1 0 19 38 47 19 42 47 --- 19 48 03 70.2 300.1 1.5 107.4 227 F 1 0 19 38 47 19 42 47 1758+388 19 48 03 66.6 297.7 1.8 102.2 -13 1 1 0 19 42 47 19 44 47 --- 19 50 03 66.2 297.5 1.8 101.7 107 F 1 0 19 42 47 19 44 47 J1819+3845 19 50 03 69.8 299.8 1.5 106.8 -13 1 1 0 19 44 47 19 48 47 --- 19 54 04 69.0 299.2 1.6 105.6 227 F 1 0 19 44 47 19 48 47 1758+388 19 54 04 65.4 297.1 1.9 100.7 -13 1 1 0 19 48 47 19 50 47 --- 19 56 04 65.0 297.0 1.9 100.2 107 F 1 0 19 48 47 Schedule for VLBA_FD (Code Fd ) 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 19 56 04 65.0 297.0 1.9 100.2 -4 1 1 0 19 50 47 19 52 07 --- 19 57 24 64.8 296.9 1.9 99.9 76 F 1 0 19 50 47 19 52 07 J1819+3845 19 57 24 68.4 298.7 1.6 104.6 -13 1 1 0 19 52 07 19 55 07 --- 20 00 25 67.8 298.3 1.7 103.8 167 F 1 0 19 52 07 19 55 07 1758+388 20 00 25 64.2 296.6 2.0 99.3 -13 1 1 0 19 55 07 19 56 27 --- 20 01 45 63.9 296.5 2.0 99.0 67 F 1 0 19 55 07 19 56 27 J1819+3845 20 01 45 67.6 298.2 1.7 103.4 -13 1 1 0 19 56 27 19 59 27 --- 20 04 46 67.0 297.8 1.8 102.6 167 F 1 0 19 56 27 19 59 27 1758+388 20 04 46 63.4 296.3 2.1 98.3 -13 1 1 0 19 59 27 20 00 47 --- 20 06 06 63.1 296.3 2.1 98.0 67 F 1 0 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 20 06 06 63.1 296.3 2.1 98.0 -4 1 1 0 20 00 47 20 04 47 --- 20 10 06 62.3 296.0 2.2 97.2 236 F 1 0 20 00 47 20 04 47 J1819+3845 20 10 06 66.0 297.3 1.8 101.3 -13 1 1 0 20 04 47 20 10 47 --- 20 16 07 64.8 296.8 1.9 99.9 347 F 1 0 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 20 16 07 61.2 295.7 2.3 96.0 -13 1 1 0 20 10 47 20 12 47 --- 20 18 08 60.8 295.7 2.3 95.6 107 F 1 0 20 10 47 20 12 47 J1819+3845 20 18 08 64.5 296.6 2.0 99.4 -13 1 1 0 20 12 47 20 16 47 --- 20 22 08 63.7 296.3 2.0 98.6 227 F 1 0 20 12 47 20 16 47 1758+388 20 22 08 60.0 295.5 2.4 94.9 -13 1 1 0 20 16 47 20 18 47 --- 20 24 09 59.6 295.5 2.4 94.5 107 F 1 0 20 16 47 20 18 47 J1819+3845 20 24 09 63.3 296.2 2.1 98.1 -13 1 1 0 20 18 47 20 22 47 --- 20 28 09 62.5 296.0 2.1 97.3 227 F 1 0 20 18 47 Schedule for VLBA_FD (Code Fd ) 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 20 28 09 58.8 295.3 2.5 93.8 -13 1 1 0 20 22 47 20 24 47 --- 20 30 10 58.4 295.3 2.5 93.4 107 F 1 0 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 20 30 10 58.4 295.3 2.5 93.4 -4 1 1 0 20 24 47 20 26 07 --- 20 31 30 58.2 295.3 2.5 93.2 76 F 1 0 20 24 47 20 26 07 J1819+3845 20 31 30 61.9 295.8 2.2 96.6 -13 1 1 0 20 26 07 20 29 07 --- 20 34 30 61.3 295.7 2.2 96.0 167 F 1 0 20 26 07 20 29 07 1758+388 20 34 30 57.6 295.2 2.6 92.7 -13 1 1 0 20 29 07 20 30 27 --- 20 35 51 57.3 295.2 2.6 92.4 67 F 1 0 20 29 07 20 30 27 J1819+3845 20 35 51 61.0 295.6 2.3 95.8 -13 1 1 0 20 30 27 20 33 27 --- 20 38 51 60.4 295.5 2.3 95.2 167 F 1 0 20 30 27 20 33 27 1758+388 20 38 51 56.7 295.2 2.6 91.9 -13 1 1 0 20 33 27 20 34 47 --- 20 40 11 56.5 295.1 2.7 91.7 67 F 1 0 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 20 40 11 56.5 295.1 2.7 91.7 -4 1 1 0 20 34 47 20 36 07 --- 20 41 32 56.2 295.1 2.7 91.5 76 F 1 0 20 34 47 20 36 07 J1819+3845 20 41 32 59.9 295.4 2.4 94.7 -13 1 1 0 20 36 07 20 39 07 --- 20 44 32 59.3 295.3 2.4 94.2 167 F 1 0 20 36 07 20 39 07 1758+388 20 44 32 55.6 295.1 2.7 91.0 -13 1 1 0 20 39 07 20 40 27 --- 20 45 52 55.4 295.1 2.8 90.8 67 F 1 0 20 39 07 20 40 27 J1819+3845 20 45 52 59.1 295.3 2.4 93.9 -13 1 1 0 20 40 27 20 43 27 --- 20 48 53 58.5 295.2 2.5 93.4 167 F 1 0 20 40 27 20 43 27 1758+388 20 48 53 54.8 295.1 2.8 90.3 -13 1 1 0 20 43 27 20 44 47 --- 20 50 13 54.5 295.1 2.8 90.1 67 F 1 0 20 43 27 Schedule for VLBA_FD (Code Fd ) 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 20 53 39 71.9 405.1 -1.2 -124.5 126 1 1 0 20 48 13 20 51 13 --- 20 56 40 72.3 404.1 -1.1 -126.0 180 F 1 0 20 48 36 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 20 56 40 72.3 404.1 -1.1 -126.0 -4 1 1 0 20 51 13 20 54 13 --- 20 59 40 72.8 402.9 -1.1 -127.6 176 F 1 0 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 20 59 40 72.8 402.9 -1.1 -127.6 -4 1 1 0 20 54 13 20 56 13 --- 21 01 41 73.1 402.2 -1.0 -128.6 116 F 1 0 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 21 01 41 73.1 402.2 -1.0 -128.6 -4 1 1 0 20 56 13 20 58 13 --- 21 03 41 73.4 401.4 -1.0 -129.8 116 F 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 21 07 04 55.0 295.0 2.8 90.4 126 1 1 0 21 01 36 21 11 36 --- 21 17 06 53.0 295.0 3.0 88.8 600 F 1 0 21 01 59 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 21 17 06 49.3 295.4 3.3 86.1 -13 1 1 0 21 11 36 21 13 36 --- 21 19 06 48.9 295.4 3.3 85.8 107 F 1 0 21 11 36 21 13 36 J1819+3845 21 19 06 52.6 295.0 3.0 88.5 -13 1 1 0 21 13 36 21 17 36 --- 21 23 07 51.8 295.1 3.1 87.9 227 F 1 0 21 13 36 21 17 36 1758+388 21 23 07 48.1 295.5 3.4 85.3 -13 1 1 0 21 17 36 21 19 36 --- 21 25 07 47.7 295.5 3.4 85.0 107 F 1 0 21 17 36 Schedule for VLBA_FD (Code Fd ) 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 21 25 07 51.4 295.1 3.1 87.6 -13 1 1 0 21 19 36 21 23 36 --- 21 29 08 50.7 295.2 3.2 87.0 227 F 1 0 21 19 36 21 23 36 1758+388 21 29 08 47.0 295.7 3.5 84.4 -13 1 1 0 21 23 36 21 25 36 --- 21 31 08 46.6 295.7 3.5 84.2 107 F 1 0 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 21 31 08 46.6 295.7 3.5 84.2 -4 1 1 0 21 25 36 21 26 56 --- 21 32 28 46.3 295.7 3.5 84.0 76 F 1 0 21 25 36 21 26 56 J1819+3845 21 32 28 50.0 295.2 3.2 86.6 -13 1 1 0 21 26 56 21 29 56 --- 21 35 29 49.4 295.3 3.3 86.1 167 F 1 0 21 26 56 21 29 56 1758+388 21 35 29 45.7 295.8 3.6 83.6 -13 1 1 0 21 29 56 21 31 16 --- 21 36 49 45.5 295.9 3.6 83.4 67 F 1 0 21 29 56 21 31 16 J1819+3845 21 36 49 49.2 295.3 3.3 85.9 -13 1 1 0 21 31 16 21 34 16 --- 21 39 49 48.6 295.4 3.3 85.5 167 F 1 0 21 31 16 21 34 16 1758+388 21 39 49 44.9 296.0 3.7 83.0 -13 1 1 0 21 34 16 21 35 36 --- 21 41 09 44.6 296.0 3.7 82.8 67 F 1 0 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 21 41 09 44.6 296.0 3.7 82.8 -4 1 1 0 21 35 36 21 39 36 --- 21 45 10 43.9 296.2 3.7 82.3 236 F 1 0 21 35 36 21 39 36 J1819+3845 21 45 10 47.5 295.5 3.4 84.8 -13 1 1 0 21 39 36 21 45 36 --- 21 51 11 46.4 295.7 3.5 84.0 347 F 1 0 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 21 51 11 42.7 296.4 3.8 81.5 -13 1 1 0 21 45 36 21 47 36 --- 21 53 11 42.3 296.5 3.9 81.2 107 F 1 0 21 45 36 21 47 36 J1819+3845 21 53 11 46.0 295.7 3.6 83.7 -13 1 1 0 21 47 36 21 51 36 --- 21 57 12 45.2 295.8 3.6 83.2 227 F 1 0 21 47 36 Schedule for VLBA_FD (Code Fd ) 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 21 57 12 41.5 296.6 3.9 80.7 -13 1 1 0 21 51 36 21 53 36 --- 21 59 12 41.2 296.7 4.0 80.5 107 F 1 0 21 51 36 21 53 36 J1819+3845 21 59 12 44.8 295.9 3.7 82.9 -13 1 1 0 21 53 36 21 57 36 --- 22 03 13 44.0 296.1 3.7 82.4 227 F 1 0 21 53 36 21 57 36 1758+388 22 03 13 40.4 296.9 4.0 80.0 -13 1 1 0 21 57 36 21 59 36 --- 22 05 13 40.0 297.0 4.1 79.7 107 F 1 0 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 22 05 13 40.0 297.0 4.1 79.7 -4 1 1 0 21 59 36 22 00 56 --- 22 06 34 39.7 297.1 4.1 79.5 76 F 1 0 21 59 36 22 00 56 J1819+3845 22 06 34 43.4 296.2 3.8 81.9 -13 1 1 0 22 00 56 22 03 56 --- 22 09 34 42.8 296.3 3.8 81.5 167 F 1 0 22 00 56 22 03 56 1758+388 22 09 34 39.2 297.2 4.1 79.1 -13 1 1 0 22 03 56 22 05 16 --- 22 10 54 38.9 297.3 4.2 79.0 67 F 1 0 22 03 56 22 05 16 J1819+3845 22 10 54 42.6 296.3 3.9 81.4 -13 1 1 0 22 05 16 22 08 16 --- 22 13 55 42.0 296.5 3.9 81.0 167 F 1 0 22 05 16 22 08 16 1758+388 22 13 55 38.3 297.4 4.2 78.6 -13 1 1 0 22 08 16 22 09 36 --- 22 15 15 38.1 297.5 4.2 78.4 67 F 1 0 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 22 15 15 38.1 297.5 4.2 78.4 -4 1 1 0 22 09 36 22 10 56 --- 22 16 35 37.8 297.5 4.3 78.3 76 F 1 0 22 09 36 22 10 56 J1819+3845 22 16 35 41.5 296.6 3.9 80.6 -13 1 1 0 22 10 56 22 13 56 --- 22 19 36 40.9 296.7 4.0 80.2 167 F 1 0 22 10 56 22 13 56 1758+388 22 19 36 37.3 297.7 4.3 77.9 -13 1 1 0 22 13 56 22 15 16 --- 22 20 56 37.0 297.8 4.3 77.7 67 F 1 0 22 13 56 22 15 16 J1819+3845 22 20 56 40.6 296.8 4.0 80.1 -13 1 1 0 22 15 16 22 18 16 --- 22 23 56 40.0 296.9 4.1 79.7 167 F 1 0 22 15 16 Schedule for VLBA_FD (Code Fd ) 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 22 23 56 36.4 297.9 4.4 77.3 -13 1 1 0 22 18 16 22 19 36 --- 22 25 17 36.2 298.0 4.4 77.2 67 F 1 0 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 22 25 17 39.8 297.0 4.1 79.5 -13 1 1 0 22 19 36 22 29 36 --- 22 35 18 37.9 297.4 4.3 78.3 587 F 1 0 22 19 36 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 22 35 18 34.3 298.5 4.6 75.9 -13 1 1 0 22 29 36 22 31 36 --- 22 37 19 33.9 298.7 4.6 75.7 107 F 1 0 22 29 36 22 31 36 J1819+3845 22 37 19 37.5 297.6 4.3 78.0 -13 1 1 0 22 31 36 22 35 36 --- 22 41 19 36.7 297.8 4.4 77.5 227 F 1 0 22 31 36 22 35 36 1758+388 22 41 19 33.1 298.9 4.7 75.2 -13 1 1 0 22 35 36 22 37 36 --- 22 43 20 32.8 299.0 4.7 74.9 107 F 1 0 22 35 36 22 37 36 J1819+3845 22 43 20 36.3 297.9 4.4 77.3 -13 1 1 0 22 37 36 22 41 36 --- 22 47 20 35.6 298.1 4.5 76.8 227 F 1 0 22 37 36 22 41 36 1758+388 22 47 20 32.0 299.3 4.8 74.4 -13 1 1 0 22 41 36 22 43 36 --- 22 49 21 31.6 299.4 4.8 74.2 107 F 1 0 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 22 49 21 31.6 299.4 4.8 74.2 -4 1 1 0 22 43 36 22 44 56 --- 22 50 41 31.4 299.5 4.8 74.0 76 F 1 0 22 43 36 22 44 56 J1819+3845 22 50 41 34.9 298.3 4.5 76.3 -13 1 1 0 22 44 56 22 47 56 --- 22 53 41 34.4 298.4 4.6 76.0 167 F 1 0 22 44 56 22 47 56 1758+388 22 53 41 30.8 299.7 4.9 73.6 -13 1 1 0 22 47 56 22 49 16 --- 22 55 02 30.6 299.7 4.9 73.5 67 F 1 0 22 47 56 22 49 16 J1819+3845 22 55 02 34.1 298.5 4.6 75.8 -13 1 1 0 22 49 16 22 52 16 --- 22 58 02 33.6 298.7 4.6 75.4 167 F 1 0 22 49 16 Schedule for VLBA_FD (Code Fd ) 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 22 58 02 30.0 299.9 5.0 73.1 -13 1 1 0 22 52 16 22 53 36 --- 22 59 22 29.8 300.0 5.0 72.9 67 F 1 0 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 22 59 22 29.8 300.0 5.0 72.9 -4 1 1 0 22 53 36 22 54 56 --- 23 00 43 29.5 300.1 5.0 72.8 76 F 1 0 22 53 36 22 54 56 J1819+3845 23 00 43 33.1 298.9 4.7 75.1 -13 1 1 0 22 54 56 22 57 56 --- 23 03 43 32.5 299.0 4.7 74.7 167 F 1 0 22 54 56 22 57 56 1758+388 23 03 43 28.9 300.3 5.1 72.4 -13 1 1 0 22 57 56 22 59 16 --- 23 05 03 28.7 300.4 5.1 72.2 67 F 1 0 22 57 56 22 59 16 J1819+3845 23 05 03 32.2 299.1 4.8 74.6 -13 1 1 0 22 59 16 23 02 16 --- 23 08 04 31.7 299.3 4.8 74.2 167 F 1 0 22 59 16 23 02 16 1758+388 23 08 04 28.1 300.6 5.1 71.9 -13 1 1 0 23 02 16 23 03 36 --- 23 09 24 27.9 300.7 5.1 71.7 67 F 1 0 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 23 09 24 27.9 300.7 5.1 71.7 -4 1 1 0 23 03 36 23 07 36 --- 23 13 25 27.2 301.0 5.2 71.2 236 F 1 0 23 03 36 23 07 36 J1819+3845 23 13 25 30.7 299.6 4.9 73.5 -13 1 1 0 23 07 36 23 13 36 --- 23 19 26 29.5 300.0 5.0 72.8 347 F 1 0 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 23 19 26 26.0 301.4 5.3 70.4 -13 1 1 0 23 13 36 23 15 36 --- 23 21 26 25.7 301.6 5.3 70.2 107 F 1 0 23 13 36 23 15 36 J1819+3845 23 21 26 29.2 300.2 5.0 72.5 -13 1 1 0 23 15 36 23 19 36 --- 23 25 27 28.4 300.4 5.1 72.0 227 F 1 0 23 15 36 23 19 36 1758+388 23 25 27 24.9 301.9 5.4 69.7 -13 1 1 0 23 19 36 23 21 36 --- 23 27 27 24.6 302.0 5.4 69.4 107 F 1 0 23 19 36 Schedule for VLBA_FD (Code Fd ) 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 23 27 27 28.1 300.6 5.1 71.8 -13 1 1 0 23 21 36 23 25 36 --- 23 31 28 27.3 300.9 5.2 71.3 227 F 1 0 23 21 36 23 25 36 1758+388 23 31 28 23.8 302.3 5.5 68.9 -13 1 1 0 23 25 36 23 27 36 --- 23 33 28 23.5 302.5 5.5 68.7 107 F 1 0 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 23 33 28 23.5 302.5 5.5 68.7 -4 1 1 0 23 27 36 23 28 56 --- 23 34 48 23.2 302.6 5.6 68.5 76 F 1 0 23 27 36 23 28 56 J1819+3845 23 34 48 26.7 301.1 5.3 70.9 -13 1 1 0 23 28 56 23 31 56 --- 23 37 49 26.1 301.3 5.3 70.5 167 F 1 0 23 28 56 23 31 56 1758+388 23 37 49 22.7 302.8 5.6 68.1 -13 1 1 0 23 31 56 23 33 16 --- 23 39 09 22.5 302.9 5.6 68.0 67 F 1 0 23 31 56 23 33 16 J1819+3845 23 39 09 25.9 301.4 5.3 70.3 -13 1 1 0 23 33 16 23 36 16 --- 23 42 09 25.3 301.6 5.4 70.0 167 F 1 0 23 33 16 23 36 16 1758+388 23 42 09 21.9 303.1 5.7 67.6 -13 1 1 0 23 36 16 23 37 36 --- 23 43 30 21.7 303.3 5.7 67.4 67 F 1 0 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 23 43 30 21.7 303.3 5.7 67.4 -4 1 1 0 23 37 36 23 38 56 --- 23 44 50 21.4 303.4 5.7 67.2 76 F 1 0 23 37 36 23 38 56 J1819+3845 23 44 50 24.9 301.8 5.4 69.6 -13 1 1 0 23 38 56 23 41 56 --- 23 47 50 24.3 302.1 5.5 69.2 167 F 1 0 23 38 56 23 41 56 1758+388 23 47 50 20.9 303.6 5.8 66.9 -13 1 1 0 23 41 56 23 43 16 --- 23 49 10 20.7 303.7 5.8 66.7 67 F 1 0 23 41 56 23 43 16 J1819+3845 23 49 10 24.1 302.2 5.5 69.1 -13 1 1 0 23 43 16 23 46 16 --- 23 52 11 23.5 302.4 5.5 68.7 167 F 1 0 23 43 16 23 46 16 1758+388 23 52 11 20.1 304.0 5.9 66.3 -13 1 1 0 23 46 16 23 47 36 --- 23 53 31 19.9 304.1 5.9 66.1 67 F 1 0 23 46 16 Schedule for VLBA_FD (Code Fd ) 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 23 56 01 64.6 305.2 1.9 108.1 54 1 1 0 23 50 05 23 53 05 --- 23 59 01 64.1 304.8 1.9 107.2 180 F 1 0 23 50 28 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 23 59 01 64.1 304.8 1.9 107.2 -4 1 1 0 23 53 05 23 56 05 --- 00 02 02 63.6 304.5 2.0 106.4 176 F 1 0 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 00 02 02 63.6 304.5 2.0 106.4 -4 1 1 0 23 56 05 23 58 05 --- 00 04 02 63.2 304.2 2.0 105.9 116 F 1 0 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 00 04 02 63.2 304.2 2.0 105.9 -4 1 1 0 23 58 05 00 00 05 --- 00 06 02 62.8 304.0 2.1 105.3 116 F 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 00 08 24 20.6 303.7 5.8 66.6 51 1 1 0 00 02 26 00 12 26 --- 00 18 26 18.8 304.5 6.0 65.4 600 F 1 0 00 02 49 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 00 18 26 15.5 306.3 6.3 62.9 -13 1 1 0 00 12 26 00 14 26 --- 00 20 26 15.1 306.5 6.3 62.6 107 F 1 0 00 12 26 00 14 26 J1819+3845 00 20 26 18.5 304.7 6.0 65.1 -13 1 1 0 00 14 26 00 18 26 --- 00 24 27 17.7 305.0 6.1 64.6 227 F 1 0 00 14 26 00 18 26 1758+388 00 24 27 14.5 306.8 6.4 62.1 -13 1 1 0 00 18 26 00 20 26 --- 00 26 27 14.1 307.0 6.4 61.8 107 F 1 0 00 18 26 Schedule for VLBA_FD (Code Fd ) 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 00 26 27 17.4 305.2 6.1 64.3 -13 1 1 0 00 20 26 00 24 26 --- 00 30 28 16.7 305.6 6.2 63.8 227 F 1 0 00 20 26 00 24 26 1758+388 00 30 28 13.4 307.4 6.5 61.3 -13 1 1 0 00 24 26 00 26 26 --- 00 32 28 13.1 307.6 6.5 61.0 107 F 1 0 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 00 32 28 13.1 307.6 6.5 61.0 -4 1 1 0 00 26 26 00 27 46 --- 00 33 49 12.9 307.7 6.6 60.8 76 F 1 0 00 26 26 00 27 46 J1819+3845 00 33 49 16.1 305.9 6.2 63.4 -13 1 1 0 00 27 46 00 30 46 --- 00 36 49 15.6 306.2 6.3 63.0 167 F 1 0 00 27 46 00 30 46 1758+388 00 36 49 12.3 308.0 6.6 60.4 -12 1 1 0 00 30 46 00 32 06 --- 00 38 09 12.1 308.2 6.6 60.3 68 F 1 0 00 30 46 00 32 06 J1819+3845 00 38 09 15.4 306.3 6.3 62.8 -12 1 1 0 00 32 06 00 35 06 --- 00 41 10 14.8 306.6 6.4 62.4 168 F 1 0 00 32 06 00 35 06 1758+388 00 41 10 11.6 308.5 6.7 59.8 -12 1 1 0 00 35 06 00 36 26 --- 00 42 30 11.4 308.6 6.7 59.7 68 F 1 0 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 00 42 30 14.6 306.7 6.4 62.2 -12 1 1 0 00 36 26 00 46 26 --- 00 52 32 12.9 307.6 6.5 60.9 588 F 1 0 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 46 26 1758+388 00 52 32 9.7 309.6 6.9 58.3 -12 1 1 0 00 46 26 00 48 26 --- 00 54 32 9.4 309.8 6.9 58.0 108 F 1 0 00 46 26 00 48 26 J1819+3845 00 54 32 12.5 307.8 6.6 60.6 -12 1 1 0 00 48 26 00 52 26 --- 00 58 33 11.9 308.2 6.6 60.1 228 F 1 0 00 48 26 00 52 26 1758+388 00 58 33 8.7 310.2 7.0 57.4 -12 1 1 0 00 52 26 00 54 26 --- 01 00 33 8.4 310.5 7.0 57.2 108 F 1 0 00 52 26 Schedule for VLBA_FD (Code Fd ) 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 --- 00 54 26 J1819+3845 01 00 33 11.5 308.4 6.7 59.8 -12 1 1 0 00 54 26 00 58 26 --- 01 04 34 10.8 308.8 6.7 59.2 228 F 1 0 00 54 26 00 58 26 1758+388 01 04 34 7.7 310.9 7.1 56.6 -12 1 1 0 00 58 26 01 00 26 --- 01 06 34 7.4 311.1 7.1 56.3 108 F 1 0 00 58 26 Next scan frequencies: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 01 00 26 1758+388 01 06 34 7.4 311.1 7.1 56.3 -4 1 1 0 01 00 26 01 01 46 --- 01 07 54 7.2 311.3 7.1 56.1 76 F 1 0 01 00 26 01 01 46 J1819+3845 01 07 54 10.3 309.2 6.8 58.8 -12 1 1 0 01 01 46 01 04 46 --- 01 10 55 9.8 309.5 6.9 58.4 168 F 1 0 01 01 46 01 04 46 1758+388 01 10 55 6.7 311.6 7.2 55.7 -12 1 1 0 01 04 46 01 06 06 --- 01 12 15 6.5 311.7 7.2 55.5 68 F 1 0 01 04 46 01 06 06 J1819+3845 01 12 15 9.6 309.6 6.9 58.2 -12 1 1 0 01 06 06 01 09 06 --- 01 15 15 9.1 310.0 6.9 57.8 168 F 1 0 01 06 06 01 09 06 1758+388 01 15 15 6.0 312.1 7.2 55.1 -12 1 1 0 01 09 06 01 10 26 --- 01 16 36 5.8 312.2 7.3 54.9 68 F 1 0 01 09 06 Next scan frequencies: 8407.49 8407.49 8415.49 8415.49 Next BBC frequencies: 807.49 807.49 815.49 815.49 01 10 26 1758+388 01 16 36 5.8 312.2 7.3 54.9 -4 1 1 0 01 10 26 01 11 46 --- 01 17 56 5.6 312.4 7.3 54.7 76 F 1 0 01 10 26 01 11 46 J1819+3845 01 17 56 8.6 310.2 7.0 57.4 -12 1 1 0 01 11 46 01 14 46 --- 01 20 56 8.1 310.6 7.0 57.0 168 F 1 0 01 11 46 01 14 46 1758+388 01 20 56 5.1 312.7 7.3 54.2 -12 1 1 0 01 14 46 01 16 06 --- 01 22 17 4.9 312.9 7.4 54.0 68 F 1 0 01 14 46 01 16 06 J1819+3845 01 22 17 7.9 310.7 7.0 56.8 -12 1 1 0 01 16 06 01 19 06 --- 01 25 17 7.4 311.0 7.1 56.3 168 F 1 0 01 16 06 01 19 06 1758+388 01 25 17 4.4 313.2 7.4 53.6 -12 1 1 0 01 19 06 01 20 26 --- 01 26 37 4.2 313.4 7.4 H 53.4 0 F 1 0 01 19 06 Schedule for VLBA_FD (Code Fd ) 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: 43127.49 43127.49 43135.49 43135.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 01 20 31 1758+388 01 26 42 4.2 313.4 7.4 H 53.4 0 1 1 0 01 20 26 01 24 31 --- 01 30 42 3.6 313.8 7.5 H 52.8 0 F 1 0 01 20 26 01 24 31 J1819+3845 01 30 42 6.6 311.6 7.2 55.6 -12 1 1 0 01 24 31 01 30 31 --- 01 36 43 5.6 312.3 7.3 54.7 348 F 1 0 01 24 31 Next scan frequencies: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 01 30 31 1758+388 01 36 43 2.6 314.6 7.6 H 51.9 -12 1 1 0 01 30 31 01 31 51 --- 01 38 04 2.4 314.7 7.6 H 51.7 0 F 1 0 01 30 31 01 31 51 J1819+3845 01 38 04 5.4 312.4 7.3 54.5 -12 1 1 0 01 31 51 01 34 51 --- 01 41 04 4.9 312.8 7.4 54.1 168 F 1 0 01 31 51 01 36 11 J1819+3845 01 42 24 4.7 312.9 7.4 53.9 74 1 1 0 01 36 11 01 39 11 --- 01 45 25 4.2 313.3 7.4 H 53.4 0 F 1 0 01 36 34 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 01 48 19 44.1 301.0 3.8 85.5 88 1 1 0 01 42 04 01 48 04 --- 01 54 20 43.0 301.2 3.9 84.6 360 F 1 0 01 42 27 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 01 54 20 43.0 301.2 3.9 84.6 -4 1 1 0 01 48 04 01 54 04 --- 02 00 21 41.9 301.3 4.0 83.7 356 F 1 0 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 02 00 21 41.9 301.3 4.0 83.7 -4 1 1 0 01 54 04 02 00 04 --- 02 06 22 40.8 301.5 4.1 82.8 356 F 1 0 01 54 04 Schedule for VLBA_FD (Code Fd ) Page 31 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 00 04 2200+420 02 06 22 40.8 301.5 4.1 82.8 -4 1 1 0 02 00 04 02 06 04 --- 02 12 23 39.7 301.7 4.2 81.9 356 F 1 0 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 02 12 27 39.6 301.7 4.2 81.9 0 1 1 0 02 06 04 02 11 09 --- 02 17 28 38.7 301.9 4.2 81.2 300 F 1 0 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 02 17 28 38.7 301.9 4.2 81.2 -4 1 1 0 02 11 09 02 16 09 --- 02 22 29 37.8 302.0 4.3 80.5 296 F 1 0 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 02 22 29 37.8 302.0 4.3 80.5 -4 1 1 0 02 16 09 02 21 09 --- 02 27 29 36.9 302.2 4.4 79.7 296 F 1 0 02 16 09 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 02 27 29 36.9 302.2 4.4 79.7 -4 1 1 0 02 21 09 02 26 09 --- 02 32 30 36.0 302.5 4.5 79.0 296 F 1 0 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: 5 Station: VLBA_FD Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Speedup factor: 2.00 Disk used to record data. 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: 8 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_off Setup file: bg161.1cm Matches group v1cm_b3 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 16 Station: VLBA_FD Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Speedup factor: 2.00 Disk used to record data. 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: 17 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_off Setup file: bg161.2cm Matches group v2cm_d3 in /home/filehost/cwalker/sched/catalogs/freq.dat Fourth 2cm filter Setup group: 27 Station: VLBA_FD Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Speedup factor: 2.00 Disk used to record data. 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: 26 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_off Setup file: bg161.4cm Matches group v4cm_3 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 38 Station: VLBA_FD Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Speedup factor: 2.00 Disk used to record data. 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: 35 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_off 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