COVER INFORMATION Station: VLBA_MK (Code Mk ) 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_MK (Code Mk ) 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 16 06 16 1749+096 12 44 54 15.6 85.2 -5.1 -72.0 0 1 1 0 16 06 16 16 09 16 --- 12 47 54 16.4 85.4 -5.1 -72.0 180 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 12 47 54 16.4 85.4 -5.1 -72.0 -4 1 1 1200 16 09 16 16 12 16 --- 12 50 55 17.1 85.7 -5.0 -72.1 176 F 1 2400 16 09 16 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 12 50 55 17.1 85.7 -5.0 -72.1 -4 1 1 2400 16 12 16 16 14 16 --- 12 52 55 17.5 85.8 -5.0 -72.1 116 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 12 52 55 17.5 85.8 -5.0 -72.1 -4 1 1 3200 16 14 16 16 16 16 --- 12 54 55 18.0 86.0 -4.9 -72.2 116 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 12 56 39 19.3 54.6 -5.4 -79.7 76 1 1 4000 16 18 00 16 28 00 --- 13 06 40 21.2 55.0 -5.2 -81.1 600 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 13 06 40 24.9 55.4 -4.9 -83.9 -13 1 1 8000 16 28 00 16 30 00 --- 13 08 41 25.3 55.5 -4.9 -84.2 107 F 1 8800 16 28 00 16 30 00 J1819+3845 13 08 41 21.6 55.0 -5.2 -81.4 -13 1 1 8800 16 30 00 16 34 00 --- 13 12 41 22.4 55.2 -5.1 -82.0 227 F 1 10400 16 30 00 16 34 00 1758+388 13 12 41 26.1 55.6 -4.8 -84.8 -13 1 1 10400 16 34 00 16 36 00 --- 13 14 42 26.4 55.6 -4.8 -85.1 107 F 1 11200 16 34 00 Schedule for VLBA_MK (Code Mk ) 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 --- 16 36 00 J1819+3845 13 14 42 22.7 55.2 -5.1 -82.3 -13 1 1 11200 16 36 00 16 40 00 --- 13 18 42 23.5 55.3 -5.0 -82.9 227 F 1 12800 16 36 00 16 40 00 1758+388 13 18 42 27.2 55.7 -4.7 -85.7 -13 1 1 12800 16 40 00 16 42 00 --- 13 20 43 27.6 55.7 -4.7 -86.0 107 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 13 20 43 27.6 55.7 -4.7 -86.0 -4 1 1 13600 16 42 00 16 43 20 --- 13 22 03 27.9 55.7 -4.6 -86.2 76 F 1 14133 16 42 00 16 43 20 J1819+3845 13 22 03 24.2 55.4 -5.0 -83.3 -13 1 1 14133 16 43 20 16 46 20 --- 13 25 03 24.8 55.5 -4.9 -83.8 167 F 1 15333 16 43 20 16 46 20 1758+388 13 25 03 28.5 55.8 -4.6 -86.6 -13 1 1 15333 16 46 20 16 47 40 --- 13 26 24 28.7 55.8 -4.6 -86.8 67 F 1 15867 16 46 20 16 47 40 J1819+3845 13 26 24 25.0 55.5 -4.9 -84.0 -13 1 1 15867 16 47 40 16 50 40 --- 13 29 24 25.6 55.6 -4.8 -84.4 167 F 1 17067 16 47 40 16 50 40 1758+388 13 29 24 29.3 55.8 -4.5 -87.3 -13 1 1 17067 16 50 40 16 52 00 --- 13 30 44 29.6 55.8 -4.5 -87.5 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 17 21 00 1758+388 13 59 49 35.2 55.9 -4.0 -92.0 1723 1 2 17600 17 21 00 17 25 00 --- 14 03 50 36.0 55.8 -3.9 -92.7 240 R 1 16000 17 21 13 17 25 00 J1819+3845 14 03 50 32.3 56.0 -4.3 -89.6 -13 1 2 16000 17 25 00 17 31 00 --- 14 09 51 33.5 56.0 -4.2 -90.6 347 R 1 13600 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 14 09 51 37.2 55.7 -3.8 -93.7 -13 1 2 13600 17 31 00 17 32 20 --- 14 11 11 37.4 55.7 -3.8 -93.9 67 R 1 13067 17 31 00 17 32 20 J1819+3845 14 11 11 33.7 56.0 -4.1 -90.8 -13 1 2 13067 17 32 20 17 35 20 --- 14 14 11 34.3 56.0 -4.1 -91.3 167 R 1 11867 17 32 20 Schedule for VLBA_MK (Code Mk ) 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 --- 17 35 20 1758+388 14 14 11 38.0 55.7 -3.8 -94.4 -13 1 2 11867 17 35 20 17 36 40 --- 14 15 32 38.3 55.6 -3.8 -94.6 67 R 1 11333 17 35 20 17 36 40 J1819+3845 14 15 32 34.6 56.0 -4.1 -91.5 -13 1 2 11333 17 36 40 17 39 40 --- 14 18 32 35.2 55.9 -4.0 -92.0 167 R 1 10133 17 36 40 17 39 40 1758+388 14 18 32 38.9 55.6 -3.7 -95.1 -13 1 2 10133 17 39 40 17 41 00 --- 14 19 52 39.1 55.5 -3.7 -95.4 67 R 1 9600 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 14 23 09 38.7 93.5 -3.5 -72.3 165 1 2 9600 17 44 15 17 47 15 --- 14 26 09 39.4 93.8 -3.4 -72.2 180 R 1 8400 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 14 26 09 39.4 93.8 -3.4 -72.2 -4 1 2 8400 17 47 15 17 50 15 --- 14 29 10 40.1 94.1 -3.4 -72.2 176 R 1 7200 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 14 29 10 40.1 94.1 -3.4 -72.2 -4 1 2 7200 17 50 15 17 52 15 --- 14 31 10 40.6 94.3 -3.3 -72.1 116 R 1 6400 17 50 15 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 14 31 10 40.6 94.3 -3.3 -72.1 -4 1 2 6400 17 52 15 17 54 15 --- 14 33 10 41.1 94.5 -3.3 -72.1 116 R 1 5600 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 14 33 10 41.7 55.2 -3.5 -97.7 -32 1 2 5600 17 54 15 17 56 15 --- 14 35 11 42.1 55.1 -3.4 -98.1 88 R 1 4800 17 54 15 17 56 15 J1819+3845 14 35 11 38.4 55.7 -3.7 -94.7 -13 1 2 4800 17 56 15 18 00 15 --- 14 39 11 39.2 55.6 -3.7 -95.4 227 R 1 3200 17 56 15 Schedule for VLBA_MK (Code Mk ) 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 --- 18 00 15 1758+388 14 39 11 42.9 54.9 -3.4 -98.8 -13 1 2 3200 18 00 15 18 02 15 --- 14 41 12 43.2 54.9 -3.3 -99.2 107 R 1 2400 18 00 15 18 02 15 J1819+3845 14 41 12 39.6 55.6 -3.6 -95.7 -13 1 2 2400 18 02 15 18 06 15 --- 14 45 12 40.3 55.5 -3.6 -96.4 227 R 1 800 18 02 15 18 06 15 1758+388 14 45 12 44.0 54.7 -3.3 -99.9 -13 1 2 800 18 06 15 18 08 15 --- 14 47 13 44.4 54.6 -3.2 -100.3 107 R 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 14 47 13 44.4 54.6 -3.2 -100.3 -4 1 3 0 18 08 15 18 09 35 --- 14 48 33 44.7 54.5 -3.2 -100.6 76 F 1 533 18 08 15 18 09 35 J1819+3845 14 48 33 41.0 55.4 -3.5 -97.0 -13 1 3 533 18 09 35 18 12 35 --- 14 51 33 41.6 55.3 -3.5 -97.5 167 F 1 1733 18 09 35 18 12 35 1758+388 14 51 33 45.2 54.4 -3.2 -101.1 -13 1 3 1733 18 12 35 18 13 55 --- 14 52 54 45.5 54.3 -3.1 -101.4 67 F 1 2267 18 12 35 18 13 55 J1819+3845 14 52 54 41.8 55.2 -3.4 -97.8 -13 1 3 2267 18 13 55 18 16 55 --- 14 55 54 42.4 55.1 -3.4 -98.3 167 F 1 3467 18 13 55 18 16 55 1758+388 14 55 54 46.1 54.1 -3.1 -102.0 -13 1 3 3467 18 16 55 18 18 15 --- 14 57 14 46.3 54.0 -3.1 -102.3 67 F 1 4000 18 16 55 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 14 59 31 2.2 45.4 -7.1 D -64.9 42 1 3 4000 18 20 32 18 23 32 --- 15 02 32 2.7 45.6 -7.0 -65.4 0 F 1 5200 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 15 02 32 2.7 45.6 -7.0 -65.4 -4 1 3 5200 18 23 32 18 26 32 --- 15 05 32 3.2 45.9 -7.0 -65.9 176 F 1 6400 18 23 32 Schedule for VLBA_MK (Code Mk ) 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 18 26 32 2200+420 15 05 32 3.2 45.9 -7.0 -65.9 -4 1 3 6400 18 26 32 18 28 32 --- 15 07 32 3.5 46.0 -6.9 -66.2 116 F 1 7200 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 15 07 32 3.5 46.0 -6.9 -66.2 -4 1 3 7200 18 28 32 18 30 32 --- 15 09 33 3.9 46.2 -6.9 -66.6 116 F 1 8000 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 15 12 26 49.2 53.0 -2.8 -105.4 76 1 3 8000 18 33 24 18 35 24 --- 15 14 26 49.6 52.8 -2.8 -105.9 120 F 1 8800 18 33 37 18 35 24 J1819+3845 15 14 26 46.0 54.2 -3.1 -101.8 -13 1 3 8800 18 35 24 18 39 24 --- 15 18 27 46.7 54.0 -3.0 -102.7 227 F 1 10400 18 35 24 18 39 24 1758+388 15 18 27 50.3 52.5 -2.7 -106.8 -13 1 3 10400 18 39 24 18 41 24 --- 15 20 27 50.7 52.3 -2.7 -107.2 107 F 1 11200 18 39 24 18 41 24 J1819+3845 15 20 27 47.1 53.8 -3.0 -103.1 -13 1 3 11200 18 41 24 18 45 24 --- 15 24 27 47.9 53.6 -2.9 -103.9 227 F 1 12800 18 41 24 18 45 24 1758+388 15 24 27 51.4 51.9 -2.6 -108.1 -13 1 3 12800 18 45 24 18 47 24 --- 15 26 28 51.8 51.7 -2.6 -108.6 107 F 1 13600 18 45 24 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 15 26 28 51.8 51.7 -2.6 -108.6 -4 1 3 13600 18 47 24 18 48 44 --- 15 27 48 52.0 51.6 -2.5 -108.9 76 F 1 14133 18 47 24 18 48 44 J1819+3845 15 27 48 48.5 53.3 -2.9 -104.6 -13 1 3 14133 18 48 44 18 51 44 --- 15 30 49 49.1 53.1 -2.8 -105.2 167 F 1 15333 18 48 44 18 51 44 1758+388 15 30 49 52.6 51.3 -2.5 -109.6 -13 1 3 15333 18 51 44 18 53 04 --- 15 32 09 52.8 51.1 -2.5 -110.0 67 F 1 15867 18 51 44 Schedule for VLBA_MK (Code Mk ) 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 --- 18 53 04 J1819+3845 15 32 09 49.3 53.0 -2.8 -105.5 -13 1 3 15867 18 53 04 18 56 04 --- 15 35 09 49.9 52.8 -2.7 -106.2 167 F 1 17067 18 53 04 18 56 04 1758+388 15 35 09 53.4 50.8 -2.4 -110.7 -13 1 3 17067 18 56 04 18 57 24 --- 15 36 29 53.6 50.6 -2.4 -111.0 67 F 1 17600 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 15 36 29 53.6 50.6 -2.4 -111.0 -4 1 4 17600 18 57 24 18 58 44 --- 15 37 50 53.9 50.5 -2.4 -111.4 76 R 1 17067 18 57 24 18 58 44 J1819+3845 15 37 50 50.4 52.5 -2.7 -106.8 -13 1 4 17067 18 58 44 19 01 44 --- 15 40 50 51.0 52.3 -2.6 -107.5 167 R 1 15867 18 58 44 19 01 44 1758+388 15 40 50 54.4 50.1 -2.3 -112.2 -13 1 4 15867 19 01 44 19 03 04 --- 15 42 10 54.7 49.9 -2.3 -112.5 67 R 1 15333 19 01 44 19 03 04 J1819+3845 15 42 10 51.2 52.1 -2.6 -107.8 -13 1 4 15333 19 03 04 19 06 04 --- 15 45 11 51.8 51.8 -2.6 -108.5 167 R 1 14133 19 03 04 19 06 04 1758+388 15 45 11 55.2 49.5 -2.3 -113.3 -13 1 4 14133 19 06 04 19 07 24 --- 15 46 31 55.4 49.3 -2.2 -113.7 67 R 1 13600 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 15 53 51 59.8 105.3 -2.0 -67.0 395 1 4 13600 19 14 43 19 17 43 --- 15 56 51 60.5 105.9 -1.9 -66.6 180 R 1 12400 19 14 56 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 15 56 51 60.5 105.9 -1.9 -66.6 -4 1 4 12400 19 17 43 19 20 43 --- 15 59 52 61.1 106.5 -1.9 -66.2 176 R 1 11200 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 15 59 52 61.1 106.5 -1.9 -66.2 -4 1 4 11200 19 20 43 19 22 43 --- 16 01 52 61.6 106.9 -1.8 -65.9 116 R 1 10400 19 20 43 Schedule for VLBA_MK (Code Mk ) 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 19 22 43 1749+096 16 01 52 61.6 106.9 -1.8 -65.9 -4 1 4 10400 19 22 43 19 24 43 --- 16 03 52 62.0 107.4 -1.8 -65.6 116 R 1 9600 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 16 05 58 55.5 49.4 -2.2 -113.7 80 1 4 9600 19 26 47 19 36 47 --- 16 15 59 57.3 47.9 -2.1 -116.5 600 R 1 5600 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 16 15 59 60.5 44.2 -1.7 -122.6 -12 1 4 5600 19 36 47 19 38 47 --- 16 18 00 60.8 43.8 -1.7 -123.3 108 R 1 4800 19 36 47 19 38 47 J1819+3845 16 18 00 57.7 47.5 -2.0 -117.1 -12 1 4 4800 19 38 47 19 42 47 --- 16 22 00 58.4 46.9 -2.0 -118.3 228 R 1 3200 19 38 47 19 42 47 1758+388 16 22 00 61.5 42.9 -1.6 -124.7 -12 1 4 3200 19 42 47 19 44 47 --- 16 24 01 61.8 42.4 -1.6 -125.5 108 R 1 2400 19 42 47 19 44 47 J1819+3845 16 24 01 58.7 46.5 -1.9 -118.9 -12 1 4 2400 19 44 47 19 48 47 --- 16 28 01 59.4 45.8 -1.9 -120.2 228 R 1 800 19 44 47 19 48 47 1758+388 16 28 01 62.4 41.4 -1.5 -127.0 -12 1 4 800 19 48 47 19 50 47 --- 16 30 02 62.7 40.9 -1.5 -127.7 108 R 1 0 19 48 47 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 16 30 02 62.7 40.9 -1.5 -127.7 -4 1 5 0 19 50 47 19 52 07 --- 16 31 22 63.0 40.6 -1.5 -128.2 76 F 1 533 19 50 47 19 52 07 J1819+3845 16 31 22 59.9 45.1 -1.8 -121.3 -12 1 5 533 19 52 07 19 55 07 --- 16 34 22 60.4 44.5 -1.8 -122.3 168 F 1 1733 19 52 07 19 55 07 1758+388 16 34 22 63.4 39.8 -1.4 -129.4 -12 1 5 1733 19 55 07 19 56 27 --- 16 35 42 63.6 39.4 -1.4 -130.0 68 F 1 2267 19 55 07 Schedule for VLBA_MK (Code Mk ) 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 --- 19 56 27 J1819+3845 16 35 42 60.7 44.2 -1.7 -122.8 -12 1 5 2267 19 56 27 19 59 27 --- 16 38 43 61.1 43.5 -1.7 -123.8 168 F 1 3467 19 56 27 19 59 27 1758+388 16 38 43 64.1 38.5 -1.4 -131.2 -12 1 5 3467 19 59 27 20 00 47 --- 16 40 03 64.3 38.1 -1.3 -131.8 68 F 1 4000 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 16 40 03 64.3 38.1 -1.3 -131.8 -4 1 5 4000 20 00 47 20 04 47 --- 16 44 04 64.8 36.9 -1.3 -133.5 236 F 1 5600 20 00 47 20 04 47 J1819+3845 16 44 04 62.0 42.3 -1.6 -125.7 -12 1 5 5600 20 04 47 20 10 47 --- 16 50 05 62.9 40.8 -1.5 -128.0 348 F 1 8000 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 16 50 05 65.7 34.9 -1.2 -136.3 -11 1 5 8000 20 10 47 20 12 47 --- 16 52 05 65.9 34.2 -1.1 -137.2 109 F 1 8800 20 10 47 20 12 47 J1819+3845 16 52 05 63.2 40.2 -1.5 -128.8 -11 1 5 8800 20 12 47 20 16 47 --- 16 56 06 63.8 39.1 -1.4 -130.5 229 F 1 10400 20 12 47 20 16 47 1758+388 16 56 06 66.4 32.8 -1.1 -139.2 -11 1 5 10400 20 16 47 20 18 47 --- 16 58 06 66.7 32.0 -1.0 -140.2 109 F 1 11200 20 16 47 20 18 47 J1819+3845 16 58 06 64.1 38.5 -1.4 -131.3 -11 1 5 11200 20 18 47 20 22 47 --- 17 02 07 64.7 37.3 -1.3 -133.0 229 F 1 12800 20 18 47 20 22 47 1758+388 17 02 07 67.2 30.5 -1.0 -142.2 -11 1 5 12800 20 22 47 20 24 47 --- 17 04 07 67.4 29.7 -0.9 -143.3 109 F 1 13600 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 17 04 07 67.4 29.7 -0.9 -143.3 -4 1 5 13600 20 24 47 20 26 07 --- 17 05 27 67.6 29.1 -0.9 -144.0 76 F 1 14133 20 24 47 20 26 07 J1819+3845 17 05 27 65.2 36.2 -1.2 -134.5 -11 1 5 14133 20 26 07 20 29 07 --- 17 08 28 65.6 35.2 -1.2 -135.9 169 F 1 15333 20 26 07 Schedule for VLBA_MK (Code Mk ) 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 --- 20 29 07 1758+388 17 08 28 67.9 27.9 -0.9 -145.7 -11 1 5 15333 20 29 07 20 30 27 --- 17 09 48 68.1 27.3 -0.8 -146.4 69 F 1 15867 20 29 07 20 30 27 J1819+3845 17 09 48 65.8 34.8 -1.2 -136.5 -11 1 5 15867 20 30 27 20 33 27 --- 17 12 49 66.2 33.7 -1.1 -138.0 169 F 1 17067 20 30 27 20 33 27 1758+388 17 12 49 68.4 26.0 -0.8 -148.1 -11 1 5 17067 20 33 27 20 34 47 --- 17 14 09 68.5 25.3 -0.8 -148.9 69 F 1 17600 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 17 14 09 68.5 25.3 -0.8 -148.9 -4 1 6 17600 20 34 47 20 36 07 --- 17 15 29 68.6 24.7 -0.8 -149.7 76 R 1 17067 20 34 47 20 36 07 J1819+3845 17 15 29 66.5 32.7 -1.1 -139.3 -11 1 6 17067 20 36 07 20 39 07 --- 17 18 29 66.9 31.6 -1.0 -140.8 169 R 1 15867 20 36 07 20 39 07 1758+388 17 18 29 68.9 23.3 -0.7 -151.4 -12 1 6 15867 20 39 07 20 40 27 --- 17 19 50 69.1 22.7 -0.7 -152.2 68 R 1 15333 20 39 07 20 40 27 J1819+3845 17 19 50 67.1 31.1 -1.0 -141.5 -12 1 6 15333 20 40 27 20 43 27 --- 17 22 50 67.4 29.9 -0.9 -143.1 168 R 1 14133 20 40 27 20 43 27 1758+388 17 22 50 69.3 21.2 -0.6 -154.1 -12 1 6 14133 20 43 27 20 44 47 --- 17 24 10 69.4 20.5 -0.6 -154.9 68 R 1 13600 20 43 27 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 17 27 37 28.6 51.8 -4.6 -88.6 118 1 6 13600 20 48 13 20 51 13 --- 17 30 37 29.2 51.8 -4.5 -89.1 180 R 1 12400 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 17 30 37 29.2 51.8 -4.5 -89.1 -4 1 6 12400 20 51 13 20 54 13 --- 17 33 38 29.8 51.8 -4.5 -89.6 176 R 1 11200 20 51 13 Schedule for VLBA_MK (Code Mk ) 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 --- 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 17 33 38 29.8 51.8 -4.5 -89.6 -4 1 6 11200 20 54 13 20 56 13 --- 17 35 38 30.1 51.8 -4.5 -89.9 116 R 1 10400 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 17 35 38 30.1 51.8 -4.5 -89.9 -4 1 6 10400 20 56 13 20 58 13 --- 17 37 38 30.5 51.8 -4.4 -90.3 116 R 1 9600 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 17 41 01 69.3 21.7 -0.6 -153.5 119 1 6 9600 21 01 36 21 11 36 --- 17 51 03 70.1 16.5 -0.5 -159.9 600 R 1 5600 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 17 51 03 70.9 5.7 -0.2 -173.1 -13 1 6 5600 21 11 36 21 13 36 --- 17 53 03 70.9 4.5 -0.1 -174.6 107 R 1 4800 21 11 36 21 13 36 J1819+3845 17 53 03 70.2 15.4 -0.4 -161.3 -13 1 6 4800 21 13 36 21 17 36 --- 17 57 04 70.4 13.2 -0.4 -164.0 227 R 1 3200 21 13 36 21 17 36 1758+388 17 57 04 71.0 2.1 -0.1 -177.5 -13 1 6 3200 21 17 36 21 19 36 --- 17 59 04 71.0 0.9 0.0 -178.9 107 R 1 2400 21 17 36 21 19 36 J1819+3845 17 59 04 70.5 12.1 -0.3 -165.4 -13 1 6 2400 21 19 36 21 23 36 --- 18 03 05 70.7 9.8 -0.3 -168.2 227 R 1 800 21 19 36 21 23 36 1758+388 18 03 05 71.0 -1.5 0.0 178.2 -14 1 6 800 21 23 36 21 25 36 --- 18 05 05 71.0 -2.7 0.1 176.7 106 R 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 18 05 05 71.0 -2.7 0.1 176.7 -4 1 7 0 21 25 36 21 26 56 --- 18 06 25 71.0 -3.5 0.1 175.8 76 F 1 533 21 25 36 Schedule for VLBA_MK (Code Mk ) 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 --- 21 26 56 J1819+3845 18 06 25 70.8 7.9 -0.2 -170.5 -14 1 7 533 21 26 56 21 29 56 --- 18 09 26 70.9 6.1 -0.2 -172.7 166 F 1 1733 21 26 56 21 29 56 1758+388 18 09 26 70.9 -5.3 0.1 173.6 -14 1 7 1733 21 29 56 21 31 16 --- 18 10 46 70.9 -6.1 0.2 172.7 66 F 1 2267 21 29 56 21 31 16 J1819+3845 18 10 46 71.0 5.3 -0.1 -173.6 -14 1 7 2267 21 31 16 21 34 16 --- 18 13 47 71.0 3.5 -0.1 -175.8 166 F 1 3467 21 31 16 21 34 16 1758+388 18 13 47 70.8 -7.8 0.2 170.5 -14 1 7 3467 21 34 16 21 35 36 --- 18 15 07 70.7 -8.6 0.2 169.6 66 F 1 4000 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 18 15 07 70.7 -8.6 0.2 169.6 -4 1 7 4000 21 35 36 21 39 36 --- 18 19 08 70.6 -10.9 0.3 166.8 236 F 1 5600 21 35 36 21 39 36 J1819+3845 18 19 08 71.1 0.3 0.0 -179.6 -13 1 7 5600 21 39 36 21 45 36 --- 18 25 09 71.0 -3.3 0.1 176.0 347 F 1 8000 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 18 25 09 70.3 -14.3 0.4 162.7 -13 1 7 8000 21 45 36 21 47 36 --- 18 27 09 70.1 -15.4 0.4 161.3 107 F 1 8800 21 45 36 21 47 36 J1819+3845 18 27 09 71.0 -4.5 0.1 174.6 -13 1 7 8800 21 47 36 21 51 36 --- 18 31 10 70.9 -6.9 0.2 171.7 227 F 1 10400 21 47 36 21 51 36 1758+388 18 31 10 69.9 -17.5 0.5 158.7 -13 1 7 10400 21 51 36 21 53 36 --- 18 33 10 69.7 -18.6 0.5 157.4 107 F 1 11200 21 51 36 21 53 36 J1819+3845 18 33 10 70.8 -8.1 0.2 170.3 -13 1 7 11200 21 53 36 21 57 36 --- 18 37 11 70.7 -10.4 0.3 167.4 227 F 1 12800 21 53 36 21 57 36 1758+388 18 37 11 69.4 -20.6 0.6 154.8 -13 1 7 12800 21 57 36 21 59 36 --- 18 39 11 69.2 -21.6 0.6 153.6 107 F 1 13600 21 57 36 Schedule for VLBA_MK (Code Mk ) 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 --- 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 18 39 11 69.2 -21.6 0.6 153.6 -4 1 7 13600 21 59 36 22 00 56 --- 18 40 31 69.1 -22.3 0.7 152.7 76 F 1 14133 21 59 36 22 00 56 J1819+3845 18 40 31 70.5 -12.3 0.3 165.1 -13 1 7 14133 22 00 56 22 03 56 --- 18 43 32 70.4 -14.0 0.4 163.0 167 F 1 15333 22 00 56 22 03 56 1758+388 18 43 32 68.9 -23.7 0.7 150.9 -12 1 7 15333 22 03 56 22 05 16 --- 18 44 52 68.7 -24.4 0.7 150.1 68 F 1 15867 22 03 56 22 05 16 J1819+3845 18 44 52 70.3 -14.7 0.4 162.1 -12 1 7 15867 22 05 16 22 08 16 --- 18 47 52 70.1 -16.4 0.5 160.1 168 F 1 17067 22 05 16 22 08 16 1758+388 18 47 52 68.4 -25.7 0.8 148.4 -12 1 7 17067 22 08 16 22 09 36 --- 18 49 13 68.3 -26.3 0.8 147.6 68 F 1 17600 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 18 49 13 68.3 -26.3 0.8 147.6 -4 1 8 17600 22 09 36 22 10 56 --- 18 50 33 68.1 -26.9 0.8 146.9 76 R 1 17067 22 09 36 22 10 56 J1819+3845 18 50 33 69.9 -17.8 0.5 158.4 -12 1 8 17067 22 10 56 22 13 56 --- 18 53 33 69.7 -19.4 0.6 156.4 168 R 1 15867 22 10 56 22 13 56 1758+388 18 53 33 67.8 -28.2 0.9 145.2 -12 1 8 15867 22 13 56 22 15 16 --- 18 54 53 67.7 -28.8 0.9 144.5 68 R 1 15333 22 13 56 22 15 16 J1819+3845 18 54 53 69.6 -20.0 0.6 155.6 -12 1 8 15333 22 15 16 22 18 16 --- 18 57 54 69.3 -21.5 0.6 153.7 168 R 1 14133 22 15 16 22 18 16 1758+388 18 57 54 67.3 -30.0 1.0 142.8 -12 1 8 14133 22 18 16 22 19 36 --- 18 59 14 67.2 -30.5 1.0 142.1 68 R 1 13600 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 18 59 14 69.2 -22.2 0.7 152.9 -12 1 8 13600 22 19 36 22 29 36 --- 19 09 16 68.2 -26.9 0.8 147.0 588 R 1 9600 22 19 36 Schedule for VLBA_MK (Code Mk ) 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 --- 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 19 09 16 65.9 -34.3 1.1 137.1 -11 1 8 9600 22 29 36 22 31 36 --- 19 11 16 65.6 -35.0 1.2 136.2 109 R 1 8800 22 29 36 22 31 36 J1819+3845 19 11 16 68.0 -27.7 0.9 145.8 -11 1 8 8800 22 31 36 22 35 36 --- 19 15 17 67.6 -29.4 0.9 143.6 229 R 1 7200 22 31 36 22 35 36 1758+388 19 15 17 65.1 -36.3 1.2 134.4 -11 1 8 7200 22 35 36 22 37 36 --- 19 17 17 64.8 -37.0 1.3 133.5 109 R 1 6400 22 35 36 22 37 36 J1819+3845 19 17 17 67.3 -30.2 1.0 142.6 -11 1 8 6400 22 37 36 22 41 36 --- 19 21 18 66.8 -31.8 1.0 140.5 229 R 1 4800 22 37 36 22 41 36 1758+388 19 21 18 64.2 -38.2 1.3 131.7 -11 1 8 4800 22 41 36 22 43 36 --- 19 23 18 63.9 -38.8 1.4 130.9 109 R 1 4000 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 19 23 18 63.9 -38.8 1.4 130.9 -4 1 8 4000 22 43 36 22 44 56 --- 19 24 38 63.7 -39.2 1.4 130.3 76 R 1 3467 22 43 36 22 44 56 J1819+3845 19 24 38 66.4 -33.1 1.1 138.8 -11 1 8 3467 22 44 56 22 47 56 --- 19 27 39 66.0 -34.2 1.1 137.4 169 R 1 2267 22 44 56 22 47 56 1758+388 19 27 39 63.3 -40.0 1.5 129.1 -11 1 8 2267 22 47 56 22 49 16 --- 19 28 59 63.1 -40.4 1.5 128.6 69 R 1 1733 22 47 56 22 49 16 J1819+3845 19 28 59 65.8 -34.6 1.2 136.7 -12 1 8 1733 22 49 16 22 52 16 --- 19 32 00 65.4 -35.6 1.2 135.3 168 R 1 533 22 49 16 22 52 16 1758+388 19 32 00 62.6 -41.1 1.5 127.4 -12 1 8 533 22 52 16 22 53 36 --- 19 33 20 62.4 -41.5 1.5 126.9 68 R 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 19 33 20 62.4 -41.5 1.5 126.9 -4 1 9 0 22 53 36 22 54 56 --- 19 34 40 62.2 -41.8 1.6 126.4 76 F 1 533 22 53 36 Schedule for VLBA_MK (Code Mk ) 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 --- 22 54 56 J1819+3845 19 34 40 65.1 -36.5 1.3 134.1 -12 1 9 533 22 54 56 22 57 56 --- 19 37 40 64.6 -37.5 1.3 132.8 168 F 1 1733 22 54 56 22 57 56 1758+388 19 37 40 61.7 -42.6 1.6 125.3 -12 1 9 1733 22 57 56 22 59 16 --- 19 39 01 61.5 -42.9 1.6 124.8 68 F 1 2267 22 57 56 22 59 16 J1819+3845 19 39 01 64.5 -37.9 1.3 132.2 -12 1 9 2267 22 59 16 23 02 16 --- 19 42 01 64.0 -38.8 1.4 130.9 168 F 1 3467 22 59 16 23 02 16 1758+388 19 42 01 61.0 -43.6 1.7 123.7 -12 1 9 3467 23 02 16 23 03 36 --- 19 43 21 60.8 -43.8 1.7 123.2 68 F 1 4000 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 19 43 21 60.8 -43.8 1.7 123.2 -4 1 9 4000 23 03 36 23 07 36 --- 19 47 22 60.2 -44.7 1.8 121.9 236 F 1 5600 23 03 36 23 07 36 J1819+3845 19 47 22 63.2 -40.3 1.5 128.7 -12 1 9 5600 23 07 36 23 13 36 --- 19 53 23 62.3 -41.8 1.6 126.4 348 F 1 8000 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 19 53 23 59.1 -45.9 1.9 119.9 -12 1 9 8000 23 13 36 23 15 36 --- 19 55 23 58.8 -46.3 1.9 119.3 108 F 1 8800 23 13 36 23 15 36 J1819+3845 19 55 23 62.0 -42.3 1.6 125.7 -12 1 9 8800 23 15 36 23 19 36 --- 19 59 24 61.3 -43.3 1.7 124.2 228 F 1 10400 23 15 36 23 19 36 1758+388 19 59 24 58.1 -47.0 2.0 118.0 -12 1 9 10400 23 19 36 23 21 36 --- 20 01 24 57.8 -47.3 2.0 117.4 108 F 1 11200 23 19 36 23 21 36 J1819+3845 20 01 24 61.0 -43.7 1.7 123.5 -12 1 9 11200 23 21 36 23 25 36 --- 20 05 25 60.3 -44.6 1.8 122.1 228 F 1 12800 23 21 36 23 25 36 1758+388 20 05 25 57.1 -48.0 2.1 116.2 -13 1 9 12800 23 25 36 23 27 36 --- 20 07 25 56.7 -48.3 2.1 115.7 107 F 1 13600 23 25 36 Schedule for VLBA_MK (Code Mk ) 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: 15277.49 15277.49 15285.49 15285.49 Next BBC frequencies: 677.49 677.49 685.49 685.49 23 27 36 1758+388 20 07 25 56.7 -48.3 2.1 115.7 -4 1 9 13600 23 27 36 23 28 56 --- 20 08 46 56.5 -48.5 2.1 115.3 76 F 1 14133 23 27 36 23 28 56 J1819+3845 20 08 46 59.8 -45.3 1.8 121.0 -13 1 9 14133 23 28 56 23 31 56 --- 20 11 46 59.3 -45.9 1.9 120.0 167 F 1 15333 23 28 56 23 31 56 1758+388 20 11 46 56.0 -48.9 2.2 114.4 -13 1 9 15333 23 31 56 23 33 16 --- 20 13 06 55.7 -49.1 2.2 114.1 67 F 1 15867 23 31 56 23 33 16 J1819+3845 20 13 06 59.1 -46.1 1.9 119.6 -13 1 9 15867 23 33 16 23 36 16 --- 20 16 07 58.5 -46.7 1.9 118.7 167 F 1 17067 23 33 16 23 36 16 1758+388 20 16 07 55.2 -49.5 2.3 113.3 -13 1 9 17067 23 36 16 23 37 36 --- 20 17 27 54.9 -49.7 2.3 112.9 67 F 1 17600 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 20 17 27 54.9 -49.7 2.3 112.9 -4 1 10 17600 23 37 36 23 38 56 --- 20 18 47 54.7 -49.9 2.3 112.6 76 R 1 17067 23 37 36 23 38 56 J1819+3845 20 18 47 58.1 -47.1 2.0 117.8 -13 1 10 17067 23 38 56 23 41 56 --- 20 21 48 57.6 -47.6 2.0 116.9 167 R 1 15867 23 38 56 23 41 56 1758+388 20 21 48 54.2 -50.3 2.4 111.8 -13 1 10 15867 23 41 56 23 43 16 --- 20 23 08 53.9 -50.4 2.4 111.4 67 R 1 15333 23 41 56 23 43 16 J1819+3845 20 23 08 57.3 -47.9 2.1 116.5 -13 1 10 15333 23 43 16 23 46 16 --- 20 26 08 56.8 -48.3 2.1 115.7 167 R 1 14133 23 43 16 23 46 16 1758+388 20 26 08 53.4 -50.8 2.4 110.7 -13 1 10 14133 23 46 16 23 47 36 --- 20 27 29 53.1 -50.9 2.4 110.3 67 R 1 13600 23 46 16 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 20 29 58 60.2 35.9 -1.5 -131.8 85 1 10 13600 23 50 05 23 53 05 --- 20 32 59 60.6 35.1 -1.5 -132.9 180 R 1 12400 23 50 18 Schedule for VLBA_MK (Code Mk ) 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: 22227.49 22227.49 22235.49 22235.49 Next BBC frequencies: 727.49 727.49 735.49 735.49 23 53 05 2200+420 20 32 59 60.6 35.1 -1.5 -132.9 -4 1 10 12400 23 53 05 23 56 05 --- 20 35 59 61.0 34.4 -1.4 -134.1 176 R 1 11200 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 20 35 59 61.0 34.4 -1.4 -134.1 -4 1 10 11200 23 56 05 23 58 05 --- 20 38 00 61.2 33.8 -1.4 -134.9 116 R 1 10400 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 20 38 00 61.2 33.8 -1.4 -134.9 -4 1 10 10400 23 58 05 00 00 05 --- 20 40 00 61.5 33.3 -1.4 -135.7 116 R 1 9600 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 20 42 22 53.9 -50.6 2.4 111.3 80 1 10 9600 00 02 26 00 12 26 --- 20 52 24 52.1 -51.7 2.5 108.9 600 R 1 5600 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 20 52 24 48.5 -53.3 2.9 104.6 -13 1 10 5600 00 12 26 00 14 26 --- 20 54 24 48.1 -53.4 2.9 104.2 107 R 1 4800 00 12 26 00 14 26 J1819+3845 20 54 24 51.7 -51.9 2.6 108.4 -13 1 10 4800 00 14 26 00 18 26 --- 20 58 25 51.0 -52.3 2.6 107.5 227 R 1 3200 00 14 26 00 18 26 1758+388 20 58 25 47.4 -53.7 3.0 103.4 -13 1 10 3200 00 18 26 00 20 26 --- 21 00 25 47.0 -53.8 3.0 103.0 107 R 1 2400 00 18 26 00 20 26 J1819+3845 21 00 25 50.6 -52.4 2.7 107.0 -13 1 10 2400 00 20 26 00 24 26 --- 21 04 26 49.8 -52.8 2.7 106.1 227 R 1 800 00 20 26 00 24 26 1758+388 21 04 26 46.2 -54.1 3.1 102.2 -13 1 10 800 00 24 26 00 26 26 --- 21 06 26 45.8 -54.2 3.1 101.8 107 R 1 0 00 24 26 Schedule for VLBA_MK (Code Mk ) 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 ---------------------------------------------------------------------------------------- --- Fri 6 Jan 2006 Day 6 --- 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 21 06 26 45.8 -54.2 3.1 101.8 -4 1 11 0 00 26 26 00 27 46 --- 21 07 46 45.6 -54.3 3.1 101.5 76 F 1 533 00 26 26 00 27 46 J1819+3845 21 07 46 49.2 -53.1 2.8 105.4 -13 1 11 533 00 27 46 00 30 46 --- 21 10 47 48.6 -53.3 2.9 104.7 167 F 1 1733 00 27 46 00 30 46 1758+388 21 10 47 45.0 -54.4 3.2 100.9 -13 1 11 1733 00 30 46 00 32 06 --- 21 12 07 44.8 -54.5 3.2 100.7 67 F 1 2267 00 30 46 00 32 06 J1819+3845 21 12 07 48.4 -53.4 2.9 104.4 -13 1 11 2267 00 32 06 00 35 06 --- 21 15 07 47.8 -53.6 2.9 103.8 167 F 1 3467 00 32 06 00 35 06 1758+388 21 15 07 44.2 -54.6 3.2 100.1 -13 1 11 3467 00 35 06 00 36 26 --- 21 16 27 43.9 -54.7 3.3 99.8 67 F 1 4000 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 21 16 27 47.6 -53.7 2.9 103.5 -13 1 11 4000 00 36 26 00 46 26 --- 21 26 29 45.7 -54.3 3.1 101.5 587 F 1 8000 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 21 26 29 42.0 -55.1 3.4 98.0 -13 1 11 8000 00 46 26 00 48 26 --- 21 28 29 41.6 -55.2 3.5 97.6 107 F 1 8800 00 46 26 00 48 26 J1819+3845 21 28 29 45.3 -54.4 3.1 101.1 -13 1 11 8800 00 48 26 00 52 26 --- 21 32 30 44.5 -54.6 3.2 100.4 227 F 1 10400 00 48 26 00 52 26 1758+388 21 32 30 40.8 -55.3 3.5 96.9 -13 1 11 10400 00 52 26 00 54 26 --- 21 34 30 40.4 -55.4 3.6 96.6 107 F 1 11200 00 52 26 00 54 26 J1819+3845 21 34 30 44.1 -54.7 3.2 100.0 -13 1 11 11200 00 54 26 00 58 26 --- 21 38 31 43.3 -54.9 3.3 99.2 227 F 1 12800 00 54 26 00 58 26 1758+388 21 38 31 39.7 -55.5 3.6 95.9 -13 1 11 12800 00 58 26 01 00 26 --- 21 40 31 39.3 -55.5 3.7 95.5 107 F 1 13600 00 58 26 Schedule for VLBA_MK (Code Mk ) 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 ---------------------------------------------------------------------------------------- --- Fri 6 Jan 2006 Day 6 --- 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 21 40 31 39.3 -55.5 3.7 95.5 -4 1 11 13600 01 00 26 01 01 46 --- 21 41 52 39.0 -55.6 3.7 95.3 76 F 1 14133 01 00 26 01 01 46 J1819+3845 21 41 52 42.7 -55.0 3.4 98.6 -13 1 11 14133 01 01 46 01 04 46 --- 21 44 52 42.1 -55.2 3.4 98.1 167 F 1 15333 01 01 46 01 04 46 1758+388 21 44 52 38.4 -55.6 3.7 94.8 -13 1 11 15333 01 04 46 01 06 06 --- 21 46 12 38.2 -55.7 3.8 94.5 67 F 1 15867 01 04 46 01 06 06 J1819+3845 21 46 12 41.9 -55.2 3.4 97.8 -13 1 11 15867 01 06 06 01 09 06 --- 21 49 13 41.3 -55.3 3.5 97.3 167 F 1 17067 01 06 06 01 09 06 1758+388 21 49 13 37.6 -55.7 3.8 94.0 -13 1 11 17067 01 09 06 01 10 26 --- 21 50 33 37.3 -55.7 3.8 93.8 67 F 1 17600 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 21 50 33 37.3 -55.7 3.8 93.8 -4 1 12 17600 01 10 26 01 11 46 --- 21 51 53 37.1 -55.8 3.9 93.6 76 R 1 17067 01 10 26 01 11 46 J1819+3845 21 51 53 40.8 -55.4 3.5 96.8 -13 1 12 17067 01 11 46 01 14 46 --- 21 54 54 40.2 -55.5 3.6 96.3 167 R 1 15867 01 11 46 01 14 46 1758+388 21 54 54 36.5 -55.8 3.9 93.1 -13 1 12 15867 01 14 46 01 16 06 --- 21 56 14 36.2 -55.8 3.9 92.9 67 R 1 15333 01 14 46 01 16 06 J1819+3845 21 56 14 39.9 -55.5 3.6 96.0 -13 1 12 15333 01 16 06 01 19 06 --- 21 59 15 39.3 -55.6 3.7 95.5 167 R 1 14133 01 16 06 01 19 06 1758+388 21 59 15 35.6 -55.8 4.0 92.4 -13 1 12 14133 01 19 06 01 20 26 --- 22 00 35 35.4 -55.9 4.0 92.2 67 R 1 13600 01 19 06 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 22 00 39 35.4 -55.9 4.0 92.2 0 1 12 13600 01 20 26 01 24 31 --- 22 04 40 34.6 -55.9 4.1 91.5 240 R 1 11970 01 20 26 Schedule for VLBA_MK (Code Mk ) 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 ---------------------------------------------------------------------------------------- --- Fri 6 Jan 2006 Day 6 --- 01 24 31 J1819+3845 22 04 40 38.3 -55.7 3.8 94.6 -13 1 12 11970 01 24 31 01 30 31 --- 22 10 41 37.1 -55.8 3.9 93.6 347 R 1 9570 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 22 10 41 33.4 -55.9 4.2 90.6 -13 1 12 9570 01 30 31 01 31 51 --- 22 12 01 33.1 -55.9 4.2 90.3 67 R 1 9037 01 30 31 01 31 51 J1819+3845 22 12 01 36.9 -55.8 3.9 93.4 -13 1 12 9037 01 31 51 01 34 51 --- 22 15 02 36.3 -55.9 3.9 92.9 167 R 1 7837 01 31 51 01 34 51 1758+388 22 15 02 32.6 -55.9 4.2 89.9 -13 1 12 7837 01 34 51 01 36 11 --- 22 16 22 32.3 -55.9 4.3 89.7 67 R 1 7304 01 34 51 01 36 11 J1819+3845 22 16 22 36.0 -55.9 3.9 92.7 -13 1 12 7304 01 36 11 01 39 11 --- 22 19 22 35.4 -55.9 4.0 92.2 167 R 1 6104 01 36 11 01 39 11 1758+388 22 19 22 31.7 -55.9 4.3 89.2 -13 1 12 6104 01 39 11 01 40 31 --- 22 20 42 31.5 -55.9 4.3 89.0 67 R 1 5570 01 39 11 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 22 22 16 67.1 -9.2 0.3 168.2 16 1 12 5570 01 42 04 01 48 04 --- 22 28 17 66.9 -12.0 0.4 164.7 360 R 1 3170 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 22 28 17 66.9 -12.0 0.4 164.7 -4 1 12 3170 01 48 04 01 54 04 --- 22 34 18 66.5 -14.7 0.5 161.2 356 R 1 770 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 22 34 18 66.5 -14.7 0.5 161.2 -4 1 13 770 01 54 04 02 00 04 --- 22 40 19 66.1 -17.3 0.6 157.8 356 F 1 1630 01 54 04 Schedule for VLBA_MK (Code Mk ) 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 ---------------------------------------------------------------------------------------- --- 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 22 40 19 66.1 -17.3 0.6 157.8 -4 1 13 1630 02 00 04 02 06 04 --- 22 46 20 65.7 -19.8 0.7 154.5 356 F 1 4030 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 22 46 24 65.7 -19.8 0.7 154.5 0 1 13 4030 02 06 04 02 11 09 --- 22 51 25 65.3 -21.8 0.8 151.8 300 F 1 6059 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 22 51 25 65.3 -21.8 0.8 151.8 -4 1 13 6059 02 11 09 02 16 09 --- 22 56 26 64.8 -23.7 0.9 149.2 296 F 1 8059 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 22 56 26 64.8 -23.7 0.9 149.2 -4 1 13 8059 02 16 09 02 21 09 --- 23 01 27 64.3 -25.5 1.0 146.7 296 F 1 10059 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 23 01 27 64.3 -25.5 1.0 146.7 -4 1 13 10059 02 21 09 02 26 09 --- 23 06 28 63.8 -27.3 1.1 144.3 296 F 1 12059 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: 11 Station: VLBA_MK 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: 41 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: 22 Station: VLBA_MK 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: 42 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: 33 Station: VLBA_MK 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: 43 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: 44 Station: VLBA_MK 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: 44 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