COVER INFORMATION Station: VLBA_NL (Code Nl ) Experiment: bb199b, cores of radio galaxies Exp. Code: bb199b Schedule Version: 1.00 Processed by SCHED version: NRAO internal release of 4 October 2004 PI: Ilse van Bemmel Address: 3700 San Martin Drive Baltimore MD21218 USA Phone: +1-410-338-4356 EMAIL: bemmel@stsci.edu, hschmitt@ccs.nrl.navy.mil Fax: +1-410-338- Phone during observation: +1-202-767-2977 Observing mode: 128-4-2 Notes: 2 radio galaxies Amplitude Checks: J0019+2021 phase ref sources from vlba survey Schedule for VLBA_NL (Code Nl ) Page 2 bb199b, cores of radio galaxies 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). 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) ---------------------------------------------------------------------------------------- --- Wed 16 Feb 2005 Day 47 --- Next scan frequencies: 15349.49 15357.49 15365.49 15373.49 Next BBC frequencies: 749.49 757.49 765.49 773.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 19 54 52 J2340+2708 23 36 11 75.4 176.4 -0.1 -3.0 0 1 1 0 19 54 52 19 55 42 --- 23 37 01 75.4 177.2 -0.1 -2.4 50 F 1 332 19 55 42 3C465 23 37 01 75.3 178.5 0.0 -1.2 -7 1 1 332 19 55 42 19 57 11 --- 23 38 31 75.3 179.8 0.0 -0.1 83 F 1 931 19 57 11 J2340+2708 23 38 31 75.4 178.5 0.0 -1.3 -7 1 1 931 19 57 11 19 58 01 --- 23 39 21 75.4 179.2 0.0 -0.7 43 F 1 1263 19 58 01 3C465 23 39 21 75.3 180.6 0.0 0.5 -7 1 1 1263 19 58 01 19 59 31 --- 23 40 51 75.3 181.9 0.0 1.6 83 F 1 1862 19 59 31 J2340+2708 23 40 51 75.4 180.5 0.0 0.4 -7 1 1 1862 19 59 31 20 00 21 --- 23 41 41 75.4 181.3 0.0 1.1 43 F 1 2194 20 00 21 3C465 23 41 41 75.3 182.6 0.0 2.2 -7 1 1 2194 20 00 21 20 01 51 --- 23 43 11 75.3 183.9 0.1 3.3 83 F 1 2792 20 01 51 J2340+2708 23 43 11 75.4 182.6 0.0 2.2 -7 1 1 2792 20 01 51 20 02 41 --- 23 44 01 75.4 183.3 0.1 2.8 43 F 1 3125 20 02 41 3C465 23 44 01 75.2 184.6 0.1 3.9 -7 1 1 3125 20 02 41 20 04 10 --- 23 45 31 75.2 185.9 0.1 5.0 83 F 1 3723 20 04 10 J2340+2708 23 45 31 75.3 184.6 0.1 3.9 -7 1 1 3723 20 04 10 20 05 00 --- 23 46 21 75.3 185.4 0.1 4.5 43 F 1 4056 Next scan frequencies: 4971.49 4979.49 4987.49 4995.49 Next BBC frequencies: 871.49 879.49 887.49 895.49 20 05 00 J2340+2708 23 46 21 75.3 185.4 0.1 4.5 -4 1 1 4056 20 05 00 20 06 00 --- 23 47 21 75.3 186.2 0.1 5.2 56 F 1 4454 20 06 00 3C465 23 47 21 75.2 187.5 0.1 6.3 -7 1 1 4454 20 06 00 20 09 00 --- 23 50 21 75.1 190.1 0.2 8.5 173 F 1 5651 20 09 00 J2340+2708 23 50 21 75.2 188.9 0.2 7.4 -7 1 1 5651 20 09 00 20 09 59 --- 23 51 21 75.2 189.7 0.2 8.1 53 F 1 6050 Schedule for VLBA_NL (Code Nl ) Page 3 bb199b, cores of radio galaxies 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). 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) ---------------------------------------------------------------------------------------- --- Wed 16 Feb 2005 Day 47 --- 20 09 59 3C465 23 51 21 75.1 191.0 0.2 9.2 -7 1 1 6050 20 09 59 20 12 59 --- 23 54 21 74.9 193.5 0.3 11.3 173 F 1 7247 20 12 59 J2340+2708 23 54 21 75.1 192.3 0.2 10.3 -7 1 1 7247 20 12 59 20 13 59 --- 23 55 21 75.1 193.1 0.3 11.0 53 F 1 7646 Next scan frequencies: 15349.49 15357.49 15365.49 15373.49 Next BBC frequencies: 749.49 757.49 765.49 773.49 20 13 59 J2340+2708 23 55 21 75.1 193.1 0.3 11.0 -4 1 1 7646 20 13 59 20 14 49 --- 23 56 11 75.0 193.8 0.3 11.6 46 F 1 7978 20 14 49 3C465 23 56 11 74.9 195.0 0.3 12.6 -7 1 1 7978 20 14 49 20 16 18 --- 23 57 41 74.8 196.3 0.3 13.6 83 F 1 8577 20 16 18 J2340+2708 23 57 41 75.0 195.1 0.3 12.6 -7 1 1 8577 20 16 18 20 17 08 --- 23 58 31 74.9 195.8 0.3 13.2 43 F 1 8909 20 17 08 3C465 23 58 31 74.7 197.0 0.3 14.2 -6 1 1 8909 20 17 08 20 18 38 --- 00 00 01 74.7 198.2 0.4 15.2 83 F 1 9507 20 18 38 J2340+2708 00 00 01 74.8 197.0 0.3 14.2 -6 1 1 9507 20 18 38 20 19 28 --- 00 00 51 74.8 197.7 0.3 14.8 43 F 1 9840 20 19 28 3C465 00 00 51 74.6 198.9 0.4 15.7 -6 1 1 9840 20 19 28 20 20 58 --- 00 02 21 74.5 200.1 0.4 16.7 83 F 1 10438 20 20 58 J2340+2708 00 02 21 74.7 199.0 0.4 15.8 -6 1 1 10438 20 20 58 20 21 47 --- 00 03 11 74.7 199.6 0.4 16.4 43 F 1 10771 20 21 47 3C465 00 03 11 74.5 200.7 0.4 17.3 -6 1 1 10771 20 21 47 20 23 17 --- 00 04 41 74.4 201.9 0.4 18.2 83 F 1 11369 20 23 17 J2340+2708 00 04 41 74.6 200.8 0.4 17.3 -6 1 1 11369 20 23 17 20 24 07 --- 00 05 31 74.5 201.5 0.4 17.9 43 F 1 11701 20 24 07 J2340+2708 00 05 31 74.5 201.5 0.4 17.9 -4 1 1 11701 20 24 07 20 24 57 --- 00 06 21 74.4 202.2 0.4 18.4 46 F 1 12034 20 24 57 J2340+2641 00 06 21 74.1 201.3 0.4 17.6 -6 1 1 12034 20 24 57 20 26 27 --- 00 07 51 74.0 202.4 0.5 18.6 83 F 1 12632 Schedule for VLBA_NL (Code Nl ) Page 4 bb199b, cores of radio galaxies 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). 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) ---------------------------------------------------------------------------------------- --- Wed 16 Feb 2005 Day 47 --- 20 26 27 J2340+2708 00 07 51 74.3 203.3 0.5 19.4 -6 1 1 12632 20 26 27 20 27 17 --- 00 08 41 74.3 204.0 0.5 19.9 43 F 1 12965 Next scan frequencies: 4971.49 4979.49 4987.49 4995.49 Next BBC frequencies: 871.49 879.49 887.49 895.49 20 27 17 J2340+2708 00 08 41 74.3 204.0 0.5 19.9 -4 1 1 12965 20 27 17 20 28 16 --- 00 09 41 74.2 204.7 0.5 20.5 56 F 1 13363 20 28 16 J2340+2641 00 09 41 73.8 203.8 0.5 19.7 -6 1 1 13363 20 28 16 20 30 16 --- 00 11 41 73.7 205.3 0.5 20.9 113 F 1 14161 20 30 16 J2340+2708 00 11 41 74.0 206.3 0.5 21.8 -6 1 1 14161 20 30 16 20 31 16 --- 00 12 41 74.0 207.0 0.5 22.4 53 F 1 14560 Next scan frequencies: 15349.49 15357.49 15365.49 15373.49 Next BBC frequencies: 749.49 757.49 765.49 773.49 20 31 16 J2340+2708 00 12 41 74.0 207.0 0.5 22.4 -4 1 1 14560 20 31 16 20 32 06 --- 00 13 31 73.9 207.6 0.6 22.9 46 F 1 14893 20 32 06 3C465 00 13 31 73.7 208.6 0.6 23.6 -6 1 1 14893 20 32 06 20 33 35 --- 00 15 01 73.5 209.7 0.6 24.5 83 F 1 15491 20 33 35 J2340+2708 00 15 01 73.7 208.7 0.6 23.8 -6 1 1 15491 20 33 35 20 34 25 --- 00 15 51 73.7 209.3 0.6 24.2 44 F 1 15823 20 34 25 3C465 00 15 51 73.4 210.3 0.6 25.0 -6 1 1 15823 20 34 25 20 35 55 --- 00 17 21 73.3 211.3 0.6 25.8 84 F 1 16422 20 35 55 J2340+2708 00 17 21 73.5 210.4 0.6 25.1 -6 1 1 16422 20 35 55 20 36 45 --- 00 18 11 73.5 211.0 0.6 25.6 44 F 1 16754 20 36 45 3C465 00 18 11 73.2 211.9 0.7 26.3 -6 1 1 16754 20 36 45 20 38 15 --- 00 19 41 73.1 212.9 0.7 27.1 84 F 1 17352 20 38 15 J2340+2708 00 19 41 73.3 212.0 0.7 26.4 -6 1 2 17352 20 38 15 20 39 05 --- 00 20 31 73.2 212.6 0.7 26.9 44 R 1 17020 20 39 05 3C465 00 20 31 73.0 213.5 0.7 27.5 -6 1 2 17020 20 39 05 20 40 34 --- 00 22 01 72.8 214.5 0.7 28.3 84 R 1 16422 Schedule for VLBA_NL (Code Nl ) Page 5 bb199b, cores of radio galaxies 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). 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) ---------------------------------------------------------------------------------------- --- Wed 16 Feb 2005 Day 47 --- 20 40 34 J2340+2708 00 22 01 73.1 213.6 0.7 27.7 -6 1 2 16422 20 40 34 20 41 24 --- 00 22 51 73.0 214.2 0.7 28.1 44 R 1 16089 Next scan frequencies: 4971.49 4979.49 4987.49 4995.49 Next BBC frequencies: 871.49 879.49 887.49 895.49 20 41 24 J2340+2708 00 22 51 73.0 214.2 0.7 28.1 -4 1 2 16089 20 41 24 20 42 24 --- 00 23 51 72.9 214.9 0.7 28.6 56 R 1 15690 20 42 24 3C465 00 23 51 72.6 215.7 0.8 29.3 -6 1 2 15690 20 42 24 20 45 24 --- 00 26 51 72.3 217.6 0.8 30.7 173 R 1 14494 20 45 24 J2340+2708 00 26 51 72.6 216.8 0.8 30.2 -6 1 2 14494 20 45 24 20 46 23 --- 00 27 51 72.4 217.5 0.8 30.6 54 R 1 14095 20 46 23 3C465 00 27 51 72.2 218.2 0.8 31.2 -6 1 2 14095 20 46 23 20 49 23 --- 00 30 51 71.8 220.1 0.9 32.6 173 R 1 12898 20 49 23 J2340+2708 00 30 51 72.1 219.3 0.8 32.1 -6 1 2 12898 20 49 23 20 50 23 --- 00 31 51 72.0 219.9 0.9 32.6 54 R 1 12499 Next scan frequencies: 15349.49 15357.49 15365.49 15373.49 Next BBC frequencies: 749.49 757.49 765.49 773.49 20 50 23 J2340+2708 00 31 51 72.0 219.9 0.9 32.6 -4 1 2 12499 20 50 23 20 51 13 --- 00 32 41 71.9 220.4 0.9 32.9 46 R 1 12167 20 51 13 3C465 00 32 41 71.6 221.2 0.9 33.5 -6 1 2 12167 20 51 13 20 52 42 --- 00 34 11 71.4 222.0 0.9 34.1 84 R 1 11568 20 52 42 J2340+2708 00 34 11 71.7 221.3 0.9 33.6 -6 1 2 11568 20 52 42 20 53 32 --- 00 35 01 71.6 221.8 0.9 34.0 44 R 1 11236 20 53 32 3C465 00 35 01 71.3 222.5 0.9 34.5 -6 1 2 11236 20 53 32 20 55 02 --- 00 36 31 71.1 223.4 1.0 35.1 84 R 1 10638 20 55 02 J2340+2708 00 36 31 71.4 222.7 0.9 34.6 -6 1 2 10638 20 55 02 20 55 52 --- 00 37 21 71.3 223.2 1.0 35.0 44 R 1 10305 20 55 52 3C465 00 37 21 71.0 223.8 1.0 35.5 -6 1 2 10305 20 55 52 20 57 22 --- 00 38 51 70.8 224.7 1.0 36.1 84 R 1 9707 Schedule for VLBA_NL (Code Nl ) Page 6 bb199b, cores of radio galaxies 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). 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) ---------------------------------------------------------------------------------------- --- Wed 16 Feb 2005 Day 47 --- 20 57 22 J2340+2708 00 38 51 71.1 224.0 1.0 35.6 -6 1 2 9707 20 57 22 20 58 11 --- 00 39 41 71.0 224.5 1.0 36.0 44 R 1 9374 20 58 11 3C465 00 39 41 70.7 225.1 1.0 36.4 -6 1 2 9374 20 58 11 20 59 41 --- 00 41 11 70.5 225.9 1.0 37.0 84 R 1 8776 20 59 41 J2340+2708 00 41 11 70.8 225.3 1.0 36.6 -6 1 2 8776 20 59 41 21 00 31 --- 00 42 01 70.7 225.7 1.0 36.9 44 R 1 8444 21 02 31 J0019+2021 00 44 01 68.0 195.3 0.4 12.1 93 1 2 8444 21 02 31 21 06 30 --- 00 48 01 67.8 197.7 0.5 14.0 239 R 1 6848 Next scan frequencies: 4971.49 4979.49 4987.49 4995.49 Next BBC frequencies: 871.49 879.49 887.49 895.49 21 06 30 J0019+2021 00 48 01 67.8 197.7 0.5 14.0 -4 1 2 6848 21 06 30 21 10 29 --- 00 52 01 67.6 200.1 0.5 15.9 235 R 1 5252 Next scan frequencies: 15349.49 15357.49 15365.49 15373.49 Next BBC frequencies: 749.49 757.49 765.49 773.49 21 10 29 J2340+2708 00 52 01 69.3 230.8 1.2 40.5 -26 1 2 5252 21 10 29 21 11 59 --- 00 53 31 69.1 231.5 1.2 41.0 63 R 1 4654 21 11 59 3C465 00 53 31 68.8 232.1 1.2 41.3 -6 1 2 4654 21 11 59 21 13 29 --- 00 55 01 68.6 232.7 1.3 41.8 84 R 1 4056 21 13 29 J2340+2708 00 55 01 68.9 232.2 1.2 41.5 -6 1 2 4056 21 13 29 21 14 19 --- 00 55 51 68.7 232.6 1.3 41.8 44 R 1 3723 21 14 19 3C465 00 55 51 68.4 233.1 1.3 42.1 -6 1 2 3723 21 14 19 21 15 49 --- 00 57 21 68.2 233.8 1.3 42.5 84 R 1 3125 21 15 49 J2340+2708 00 57 21 68.5 233.3 1.3 42.2 -6 1 2 3125 21 15 49 21 16 38 --- 00 58 11 68.4 233.7 1.3 42.5 44 R 1 2792 21 16 38 3C465 00 58 11 68.1 234.1 1.3 42.8 -6 1 2 2792 21 16 38 21 18 08 --- 00 59 41 67.8 234.8 1.3 43.2 84 R 1 2194 21 18 08 J2340+2708 00 59 41 68.2 234.3 1.3 42.9 -6 1 2 2194 21 18 08 21 18 58 --- 01 00 31 68.0 234.7 1.3 43.2 44 R 1 1862 Schedule for VLBA_NL (Code Nl ) Page 7 bb199b, cores of radio galaxies 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). 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) ---------------------------------------------------------------------------------------- --- Wed 16 Feb 2005 Day 47 --- 21 18 58 3C465 01 00 31 67.7 235.2 1.4 43.4 -6 1 2 1862 21 18 58 21 20 28 --- 01 02 01 67.5 235.8 1.4 43.8 84 R 1 1263 21 20 28 J2340+2708 01 02 01 67.8 235.3 1.4 43.6 -6 1 2 1263 21 20 28 21 21 18 --- 01 02 51 67.7 235.7 1.4 43.8 44 R 1 931 Next scan frequencies: 4971.49 4979.49 4987.49 4995.49 Next BBC frequencies: 871.49 879.49 887.49 895.49 21 21 18 J2340+2708 01 02 51 67.7 235.7 1.4 43.8 -4 1 2 931 21 21 18 21 22 17 --- 01 03 51 67.5 236.1 1.4 44.1 56 R 1 532 21 22 17 3C465 01 03 51 67.2 236.6 1.4 44.3 -6 1 3 532 21 22 17 21 25 17 --- 01 06 51 66.7 237.8 1.5 45.1 173 F 1 665 21 25 17 J2340+2708 01 06 51 67.0 237.3 1.4 44.9 -6 1 3 665 21 25 17 21 26 17 --- 01 07 51 66.9 237.7 1.5 45.1 54 F 1 1064 21 26 17 3C465 01 07 51 66.6 238.2 1.5 45.4 -6 1 3 1064 21 26 17 21 29 16 --- 01 10 51 66.1 239.3 1.5 46.1 173 F 1 2260 21 29 16 J2340+2708 01 10 51 66.4 238.9 1.5 45.9 -6 1 3 2260 21 29 16 21 30 16 --- 01 11 51 66.3 239.3 1.5 46.1 54 F 1 2659 Next scan frequencies: 15349.49 15357.49 15365.49 15373.49 Next BBC frequencies: 749.49 757.49 765.49 773.49 21 30 16 J2340+2708 01 11 51 66.3 239.3 1.5 46.1 -4 1 3 2659 21 30 16 21 31 06 --- 01 12 41 66.1 239.6 1.5 46.3 46 F 1 2992 21 31 06 3C465 01 12 41 65.8 240.0 1.6 46.5 -6 1 3 2992 21 31 06 21 32 36 --- 01 14 11 65.6 240.6 1.6 46.8 84 F 1 3590 21 32 36 J2340+2708 01 14 11 65.9 240.2 1.6 46.7 -6 1 3 3590 21 32 36 21 33 26 --- 01 15 01 65.7 240.5 1.6 46.8 44 F 1 3923 21 33 26 3C465 01 15 01 65.4 240.9 1.6 47.0 -6 1 3 3923 21 33 26 21 34 55 --- 01 16 31 65.2 241.4 1.6 47.3 83 F 1 4521 21 34 55 J2340+2708 01 16 31 65.5 241.1 1.6 47.2 -6 1 3 4521 21 34 55 21 35 45 --- 01 17 21 65.4 241.4 1.6 47.4 44 F 1 4853 Schedule for VLBA_NL (Code Nl ) Page 8 bb199b, cores of radio galaxies 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). 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) ---------------------------------------------------------------------------------------- --- Wed 16 Feb 2005 Day 47 --- 21 35 45 3C465 01 17 21 65.0 241.7 1.6 47.5 -6 1 3 4853 21 35 45 21 37 15 --- 01 18 51 64.8 242.3 1.7 47.8 83 F 1 5452 21 37 15 J2340+2708 01 18 51 65.1 241.9 1.6 47.7 -6 1 3 5452 21 37 15 21 38 05 --- 01 19 41 65.0 242.2 1.7 47.9 44 F 1 5784 21 38 05 3C465 01 19 41 64.7 242.5 1.7 48.0 -6 1 3 5784 21 38 05 21 39 35 --- 01 21 11 64.4 243.1 1.7 48.3 83 F 1 6383 21 39 35 J2340+2708 01 21 11 64.7 242.7 1.7 48.2 -6 1 3 6383 21 39 35 21 40 25 --- 01 22 01 64.6 243.0 1.7 48.3 44 F 1 6715 21 40 25 J0237+2848 01 22 01 69.9 123.9 -1.3 -44.9 -85 1 3 6715 21 40 25 21 44 24 =0234+285 01 26 01 70.5 125.8 -1.2 -43.7 154 F 1 8311 Next scan frequencies: 4971.49 4979.49 4987.49 4995.49 Next BBC frequencies: 871.49 879.49 887.49 895.49 21 44 24 J0237+2848 01 26 01 70.5 125.8 -1.2 -43.7 -4 1 3 8311 21 44 24 21 48 23 =0234+285 01 30 01 71.1 127.7 -1.1 -42.3 235 F 1 9906 Next scan frequencies: 15349.49 15357.49 15365.49 15373.49 Next BBC frequencies: 749.49 757.49 765.49 773.49 21 48 23 J2340+2708 01 30 01 63.3 245.7 1.8 49.8 -85 1 3 9906 21 48 23 21 49 53 --- 01 31 31 63.0 246.1 1.9 50.0 5 F 1 10505 21 49 53 3C465 01 31 31 62.7 246.4 1.9 50.1 -6 1 3 10505 21 49 53 21 51 23 --- 01 33 01 62.4 246.9 1.9 50.4 83 F 1 11103 21 51 23 J2340+2708 01 33 01 62.7 246.6 1.9 50.3 -6 1 3 11103 21 51 23 21 52 13 --- 01 33 51 62.6 246.9 1.9 50.4 44 F 1 11435 21 52 13 3C465 01 33 51 62.3 247.2 1.9 50.5 -6 1 3 11435 21 52 13 21 53 42 --- 01 35 21 62.0 247.6 1.9 50.7 83 F 1 12034 21 53 42 J2340+2708 01 35 21 62.3 247.3 1.9 50.7 -6 1 3 12034 21 53 42 21 54 32 --- 01 36 11 62.2 247.6 1.9 50.8 44 F 1 12366 21 54 32 3C465 01 36 11 61.9 247.9 2.0 50.9 -6 1 3 12366 21 54 32 21 56 02 --- 01 37 41 61.6 248.3 2.0 51.1 83 F 1 12965 Schedule for VLBA_NL (Code Nl ) Page 9 bb199b, cores of radio galaxies 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). 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) ---------------------------------------------------------------------------------------- --- Wed 16 Feb 2005 Day 47 --- 21 56 02 J2340+2708 01 37 41 61.9 248.0 2.0 51.0 -6 1 3 12965 21 56 02 21 56 52 --- 01 38 31 61.8 248.3 2.0 51.1 44 F 1 13297 21 56 52 3C465 01 38 31 61.5 248.5 2.0 51.2 -6 1 3 13297 21 56 52 21 58 22 --- 01 40 01 61.2 249.0 2.0 51.4 83 F 1 13895 21 58 22 J2340+2708 01 40 01 61.5 248.7 2.0 51.4 -6 1 3 13895 21 58 22 21 59 11 --- 01 40 51 61.4 248.9 2.0 51.5 44 F 1 14228 Next scan frequencies: 4971.49 4979.49 4987.49 4995.49 Next BBC frequencies: 871.49 879.49 887.49 895.49 21 59 11 J2340+2708 01 40 51 61.4 248.9 2.0 51.5 -4 1 3 14228 21 59 11 22 00 11 --- 01 41 51 61.2 249.2 2.0 51.6 56 F 1 14627 22 00 11 3C465 01 41 51 60.9 249.5 2.1 51.7 -6 1 3 14627 22 00 11 22 03 11 --- 01 44 51 60.4 250.3 2.1 52.1 173 F 1 15823 22 03 11 J2340+2708 01 44 51 60.7 250.1 2.1 52.0 -6 1 3 15823 22 03 11 22 04 11 --- 01 45 51 60.5 250.4 2.1 52.1 54 F 1 16222 22 04 11 3C465 01 45 51 60.2 250.6 2.1 52.2 -6 1 3 16222 22 04 11 22 07 10 --- 01 48 51 59.7 251.4 2.2 52.5 173 F 1 17419 22 07 10 J2340+2708 01 48 51 60.0 251.2 2.1 52.5 -6 1 4 17419 22 07 10 22 08 10 --- 01 49 51 59.8 251.5 2.2 52.6 54 R 1 17020 Next scan frequencies: 15349.49 15357.49 15365.49 15373.49 Next BBC frequencies: 749.49 757.49 765.49 773.49 22 08 10 J2340+2708 01 49 51 59.8 251.5 2.2 52.6 -4 1 4 17020 22 08 10 22 09 00 --- 01 50 41 59.7 251.7 2.2 52.7 46 R 1 16688 22 09 00 3C465 01 50 41 59.3 251.9 2.2 52.8 -6 1 4 16688 22 09 00 22 10 30 --- 01 52 11 59.1 252.3 2.2 52.9 83 R 1 16089 22 10 30 J2340+2708 01 52 11 59.4 252.1 2.2 52.9 -6 1 4 16089 22 10 30 22 11 19 --- 01 53 01 59.2 252.3 2.2 53.0 44 R 1 15757 22 11 19 3C465 01 53 01 58.9 252.5 2.2 53.0 -6 1 4 15757 22 11 19 22 12 49 --- 01 54 31 58.6 252.9 2.3 53.2 83 R 1 15158 Schedule for VLBA_NL (Code Nl ) Page 10 bb199b, cores of radio galaxies 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). 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) ---------------------------------------------------------------------------------------- --- Wed 16 Feb 2005 Day 47 --- 22 12 49 J2340+2708 01 54 31 59.0 252.7 2.2 53.2 -6 1 4 15158 22 12 49 22 13 39 --- 01 55 21 58.8 252.9 2.3 53.2 44 R 1 14826 22 13 39 3C465 01 55 21 58.5 253.1 2.3 53.3 -6 1 4 14826 22 13 39 22 15 09 --- 01 56 51 58.2 253.5 2.3 53.4 83 R 1 14228 22 15 09 J2340+2708 01 56 51 58.6 253.3 2.3 53.4 -6 1 4 14228 22 15 09 22 15 59 --- 01 57 41 58.4 253.5 2.3 53.5 44 R 1 13895 22 15 59 3C465 01 57 41 58.1 253.7 2.3 53.5 -6 1 4 13895 22 15 59 22 17 28 --- 01 59 11 57.8 254.1 2.3 53.6 83 R 1 13297 22 17 28 J2340+2708 01 59 11 58.1 253.9 2.3 53.6 -6 1 4 13297 22 17 28 22 18 18 --- 02 00 01 58.0 254.1 2.3 53.7 44 R 1 12965 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: /users/cwalker/sched/setups/v2cm-128-4-2-L.set Matches group v2cm_d3 in /home/filehost/cwalker/sched/catalogs/freq.dat Fourth 2cm filter Setup group: 1 Station: VLBA 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 speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 14600.00 14600.00 14600.00 14600.00 Net SB= U U U U Pol. = LCP LCP LCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = D D D 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: 1 Setup file default. Used pcal sets: 1 LO sum= 15349.49 15357.49 15365.49 15373.49 BBC fr= 749.49 757.49 765.49 773.49 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: /users/cwalker/sched/setups/v6cm-128-4-2-L.set Matches group v6cm_2 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 2 Station: VLBA 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 speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 4100.00 4100.00 4100.00 4100.00 Net SB= U U U U Pol. = LCP LCP LCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = C C C C VLBA FE= 6cm omit 6cm omit VLBA Synth= 15.4 4.1 15.4 The following frequency sets based on this setup were used. Frequency Set: 2 Setup file default. Used pcal sets: 1 LO sum= 4971.49 4979.49 4987.49 4995.49 BBC fr= 871.49 879.49 887.49 895.49 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 -- bb199b, cores of radio galaxies 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) (B1950) (J2000) (Date) * 3C465 23 35 58.952507 * 23 38 29.365290 23 38 42.883001 26 45 16.08019 * 27 01 53.15050 27 03 30.44676 From catalog imbedded in main SCHED input file. 1.197 scan hours, 50.441 baseline hours above horizon. * J2340+2708 23 37 30.216047 * 23 40 00.838900 23 40 14.380143 26 51 23.66525 * 27 08 01.37300 27 09 38.85746 From catalog imbedded in main SCHED input file. 0.837 scan hours, 31.997 baseline hours above horizon. * J2340+2641 23 37 58.279811 * 23 40 29.029463 23 40 42.594780 26 25 18.90725 * 26 41 56.80485 26 43 34.25034 From catalog imbedded in main SCHED input file. 0.058 scan hours, 2.448 baseline hours above horizon. * J0019+2021 00 17 02.119561 * 00 19 37.854504 00 19 52.186872 20 05 06.80765 * 20 21 45.64461 20 23 24.17300 From catalog imbedded in main SCHED input file. 0.133 scan hours, 5.934 baseline hours above horizon. * J0237+2848 02 34 55.589591 * 02 37 52.405678 02 38 09.499692 0234+285 28 35 11.40783 * 28 48 08.99008 28 49 34.74055 J0237+28 /users/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report 0.133 scan hours, 4.732 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) 3C465 45.6 J2340+2708 45.9 J2340+2641 45.6 J0019+2021 47.0 J0237+2848 78.2 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg