COVER INFORMATION Station: VLBA_HN (Code Hn ) Experiment: Search for stellar lensing of 3C435B Exp. Code: BC126 Schedule Version: 1.00 Processed by SCHED version: Short term release of 12 Feb. 2001 PI: W. D. Cotton Address: National Radio Astronomy Observatory 520 Edgemont road Charlottesville, VA 22903-2475 U.S.A. Phone: + 434 296 0319 EMAIL: bcotton@nrao.edu Fax: + 434 296 0278 Phone during observation: + 434 296 0319 Observing mode: Dual polarization at 6 cm Notes: BE SURE to use the position for 3435B given here Schedule for VLBA_HN (Code Hn ) Page 2 Search for stellar lensing of 3C435B 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- Next scan frequencies: 8405.49 8405.49 8413.49 8413.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 805.49 805.49 813.49 813.49 821.49 821.49 829.49 829.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 13 00 00 3C435B 17 57 27 31.8 111.5 -3.5 -43.4 0 1 1 0 13 00 00 13 03 30 --- 18 00 58 32.4 112.2 -3.5 -43.1 210 F 1 1400 13 03 30 J2125+0441 18 00 58 30.9 115.2 -3.4 -41.6 -5 1 1 1400 13 03 30 13 05 30 --- 18 02 58 31.2 115.7 -3.4 -41.5 115 F 1 2200 13 05 30 3C435B 18 02 58 32.7 112.6 -3.4 -43.0 -5 1 1 2200 13 05 30 13 09 00 --- 18 06 29 33.3 113.4 -3.4 -42.7 205 F 1 3600 13 09 00 J2125+0441 18 06 29 31.8 116.4 -3.3 -41.1 -5 1 1 3600 13 09 00 13 11 00 --- 18 08 29 32.1 116.9 -3.3 -40.9 115 F 1 4400 13 11 00 J2123+1007 18 08 29 36.6 113.0 -3.2 -43.2 -11 1 1 4400 13 11 00 13 14 30 --- 18 12 00 37.1 113.8 -3.2 -42.9 199 F 1 5800 13 14 30 J2125+0441 18 12 00 32.7 117.7 -3.2 -40.6 -11 1 1 5800 13 14 30 13 16 30 --- 18 14 00 33.0 118.1 -3.2 -40.4 109 F 1 6600 13 16 30 3C435B 18 14 00 34.6 115.1 -3.3 -42.0 -5 1 1 6600 13 16 30 13 20 00 --- 18 17 30 35.2 115.8 -3.2 -41.7 205 F 1 8000 13 20 00 J2125+0441 18 17 30 33.6 118.9 -3.1 -40.0 -5 1 1 8000 13 20 00 13 22 00 --- 18 19 31 33.9 119.4 -3.1 -39.8 115 F 1 8800 13 22 00 3C435B 18 19 31 35.5 116.3 -3.2 -41.5 -5 1 1 8800 13 22 00 13 25 30 --- 18 23 01 36.1 117.1 -3.1 -41.1 205 F 1 10200 13 25 30 J2125+0441 18 23 01 34.5 120.2 -3.0 -39.4 -5 1 1 10200 13 25 30 13 27 30 --- 18 25 02 34.8 120.7 -3.0 -39.2 115 F 1 11000 13 27 30 3C435B 18 25 02 36.4 117.6 -3.1 -40.9 -5 1 1 11000 13 27 30 13 31 00 --- 18 28 32 37.0 118.4 -3.0 -40.5 205 F 1 12400 13 31 00 J2125+0441 18 28 32 35.3 121.5 -3.0 -38.8 -5 1 1 12400 13 31 00 13 33 00 --- 18 30 33 35.7 122.0 -2.9 -38.5 115 F 1 13200 Schedule for VLBA_HN (Code Hn ) Page 3 Search for stellar lensing of 3C435B 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 13 33 00 J2123+1007 18 30 33 40.2 118.1 -2.9 -41.0 -11 1 1 13200 13 33 00 13 36 30 --- 18 34 03 40.8 119.0 -2.8 -40.6 199 F 1 14600 13 36 30 J2125+0441 18 34 03 36.2 122.8 -2.9 -38.1 -11 1 1 14600 13 36 30 13 38 30 --- 18 36 03 36.5 123.3 -2.8 -37.9 109 F 1 15400 13 38 30 3C435B 18 36 03 38.2 120.2 -2.9 -39.7 -5 1 1 15400 13 38 30 13 42 00 --- 18 39 34 38.7 121.0 -2.8 -39.3 205 F 1 16800 13 42 00 J2125+0441 18 39 34 37.0 124.2 -2.8 -37.4 -5 1 1 16800 13 42 00 13 44 00 --- 18 41 34 37.3 124.7 -2.7 -37.2 115 F 1 17600 13 44 00 3C435B 18 41 34 39.0 121.5 -2.8 -39.0 -5 1 2 17600 13 44 00 13 47 30 --- 18 45 05 39.6 122.4 -2.7 -38.6 205 R 1 16200 13 47 30 J2125+0441 18 45 05 37.9 125.6 -2.7 -36.7 -5 1 2 16200 13 47 30 13 49 30 --- 18 47 05 38.2 126.1 -2.6 -36.4 115 R 1 15400 13 49 30 3C435B 18 47 05 39.9 122.9 -2.7 -38.3 -5 1 2 15400 13 49 30 13 53 00 --- 18 50 36 40.4 123.8 -2.6 -37.8 205 R 1 14000 13 53 00 J2125+0441 18 50 36 38.7 127.0 -2.6 -35.9 -5 1 2 14000 13 53 00 13 55 00 --- 18 52 36 39.0 127.5 -2.5 -35.7 115 R 1 13200 13 55 00 J2123+1007 18 52 36 43.7 123.7 -2.5 -38.2 -11 1 2 13200 13 55 00 13 58 30 --- 18 56 07 44.2 124.7 -2.5 -37.7 199 R 1 11800 13 58 30 J2125+0441 18 56 07 39.5 128.4 -2.5 -35.1 -11 1 2 11800 13 58 30 14 00 30 --- 18 58 07 39.8 128.9 -2.5 -34.8 109 R 1 11000 14 00 30 3C435B 18 58 07 41.6 125.8 -2.5 -36.8 -6 1 2 11000 14 00 30 14 04 00 --- 19 01 38 42.1 126.7 -2.5 -36.3 204 R 1 9600 14 04 00 J2125+0441 19 01 38 40.3 129.9 -2.4 -34.3 -6 1 2 9600 14 04 00 14 06 00 --- 19 03 38 40.5 130.4 -2.4 -34.0 114 R 1 8800 14 06 00 3C435B 19 03 38 42.4 127.3 -2.4 -36.0 -6 1 2 8800 14 06 00 14 09 30 --- 19 07 09 42.9 128.2 -2.4 -35.5 204 R 1 7400 14 09 30 J2125+0441 19 07 09 41.0 131.4 -2.3 -33.4 -6 1 2 7400 14 09 30 14 11 30 --- 19 09 09 41.3 131.9 -2.3 -33.1 114 R 1 6600 Schedule for VLBA_HN (Code Hn ) Page 4 Search for stellar lensing of 3C435B 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 14 11 30 3C435B 19 09 09 43.2 128.8 -2.3 -35.2 -6 1 2 6600 14 11 30 14 15 00 --- 19 12 39 43.7 129.8 -2.3 -34.6 204 R 1 5200 14 15 00 J2125+0441 19 12 39 41.8 132.9 -2.2 -32.5 -6 1 2 5200 14 15 00 14 17 00 --- 19 14 40 42.0 133.5 -2.2 -32.2 114 R 1 4400 14 17 00 J2123+1007 19 14 40 46.9 129.9 -2.1 -34.8 -12 1 2 4400 14 17 00 14 20 30 --- 19 18 10 47.4 131.0 -2.1 -34.2 198 R 1 3000 14 20 30 J2125+0441 19 18 10 42.5 134.5 -2.1 -31.6 -12 1 2 3000 14 20 30 14 22 30 --- 19 20 11 42.8 135.1 -2.1 -31.2 108 R 1 2200 14 22 30 3C435B 19 20 11 44.7 131.9 -2.1 -33.3 -6 1 2 2200 14 22 30 14 26 00 --- 19 23 41 45.2 132.9 -2.1 -32.7 204 R 1 800 14 26 00 J2125+0441 19 23 41 43.2 136.1 -2.0 -30.6 -6 1 2 800 14 26 00 14 28 00 --- 19 25 42 43.5 136.7 -2.0 -30.3 114 R 1 0 14 28 00 3C435B 19 25 42 45.4 133.5 -2.1 -32.4 -6 1 3 0 14 28 00 14 31 30 --- 19 29 12 45.9 134.6 -2.0 -31.7 204 F 1 1400 14 31 30 J2125+0441 19 29 12 43.9 137.7 -1.9 -29.6 -6 1 3 1400 14 31 30 14 33 30 --- 19 31 13 44.1 138.3 -1.9 -29.2 114 F 1 2200 14 35 30 2134+00 19 33 13 39.5 138.3 -2.1 -29.2 109 1 3 2200 14 35 30 14 41 00 --- 19 38 44 40.2 139.9 -2.0 -28.2 330 F 1 4400 14 41 00 3C435B 19 38 44 47.1 137.5 -1.8 -29.9 -16 1 3 4400 14 41 00 14 44 30 --- 19 42 14 47.5 138.7 -1.8 -29.2 194 F 1 5800 14 44 30 J2125+0441 19 42 14 45.4 141.8 -1.7 -27.0 -6 1 3 5800 14 44 30 14 46 30 --- 19 44 15 45.7 142.4 -1.7 -26.6 114 F 1 6600 14 46 30 3C435B 19 44 15 47.8 139.3 -1.7 -28.8 -6 1 3 6600 14 46 30 14 50 00 --- 19 47 45 48.2 140.4 -1.7 -28.1 204 F 1 8000 14 50 00 J2125+0441 19 47 45 46.1 143.5 -1.6 -25.9 -6 1 3 8000 14 50 00 14 52 00 --- 19 49 46 46.3 144.2 -1.6 -25.5 114 F 1 8800 14 52 00 J2123+1007 19 49 46 51.4 141.2 -1.6 -27.8 -12 1 3 8800 14 52 00 14 55 30 --- 19 53 16 51.8 142.5 -1.5 -26.9 198 F 1 10200 Schedule for VLBA_HN (Code Hn ) Page 5 Search for stellar lensing of 3C435B 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 14 55 30 J2125+0441 19 53 16 46.6 145.3 -1.5 -24.7 -12 1 3 10200 14 55 30 14 57 30 --- 19 55 16 46.9 146.0 -1.5 -24.3 108 F 1 11000 14 57 30 3C435B 19 55 16 49.0 143.0 -1.6 -26.4 -6 1 3 11000 14 57 30 15 01 00 --- 19 58 47 49.4 144.1 -1.5 -25.6 204 F 1 12400 15 01 00 J2125+0441 19 58 47 47.2 147.2 -1.4 -23.5 -6 1 3 12400 15 01 00 15 03 00 --- 20 00 47 47.4 147.8 -1.4 -23.0 114 F 1 13200 15 03 00 3C435B 20 00 47 49.6 144.8 -1.5 -25.2 -6 1 3 13200 15 03 00 15 06 30 --- 20 04 18 50.0 146.1 -1.4 -24.3 204 F 1 14600 15 06 30 J2125+0441 20 04 18 47.7 149.0 -1.4 -22.2 -7 1 3 14600 15 06 30 15 08 30 --- 20 06 18 47.9 149.7 -1.3 -21.7 113 F 1 15400 15 08 30 3C435B 20 06 18 50.2 146.8 -1.4 -23.9 -7 1 3 15400 15 08 30 15 12 00 --- 20 09 49 50.6 148.0 -1.3 -23.0 203 F 1 16800 15 12 00 J2125+0441 20 09 49 48.2 150.9 -1.3 -20.9 -7 1 3 16800 15 12 00 15 14 00 --- 20 11 49 48.4 151.6 -1.2 -20.4 113 F 1 17600 15 14 00 J2123+1007 20 11 49 53.7 149.3 -1.2 -22.3 -13 1 4 17600 15 14 00 15 17 30 --- 20 15 20 54.0 150.7 -1.1 -21.4 197 R 1 16200 15 17 30 J2125+0441 20 15 20 48.7 152.9 -1.2 -19.6 -13 1 4 16200 15 17 30 15 19 30 --- 20 17 20 48.9 153.6 -1.1 -19.1 107 R 1 15400 15 19 30 3C435B 20 17 20 51.3 150.8 -1.2 -21.1 -7 1 4 15400 15 19 30 15 23 00 --- 20 20 51 51.6 152.1 -1.1 -20.2 203 R 1 14000 15 23 00 J2125+0441 20 20 51 49.2 154.9 -1.1 -18.2 -7 1 4 14000 15 23 00 15 25 00 --- 20 22 51 49.3 155.6 -1.0 -17.7 113 R 1 13200 15 25 00 3C435B 20 22 51 51.7 152.8 -1.1 -19.7 -7 1 4 13200 15 25 00 15 28 30 --- 20 26 22 52.0 154.2 -1.0 -18.8 203 R 1 11800 15 28 30 J2125+0441 20 26 22 49.6 156.9 -1.0 -16.8 -7 1 4 11800 15 28 30 15 30 30 --- 20 28 22 49.7 157.6 -1.0 -16.2 113 R 1 11000 15 30 30 3C435B 20 28 22 52.2 154.9 -1.0 -18.2 -7 1 4 11000 15 30 30 15 34 00 --- 20 31 52 52.4 156.3 -1.0 -17.3 203 R 1 9600 Schedule for VLBA_HN (Code Hn ) Page 6 Search for stellar lensing of 3C435B 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 15 34 00 J2125+0441 20 31 52 50.0 158.9 -0.9 -15.3 -7 1 4 9600 15 34 00 15 36 00 --- 20 33 53 50.1 159.7 -0.9 -14.8 113 R 1 8800 15 36 00 J2123+1007 20 33 53 55.5 158.2 -0.8 -16.0 -13 1 4 8800 15 36 00 15 39 30 --- 20 37 23 55.7 159.7 -0.8 -15.0 197 R 1 7400 15 39 30 J2125+0441 20 37 23 50.3 161.0 -0.8 -13.8 -13 1 4 7400 15 39 30 15 41 30 --- 20 39 24 50.4 161.8 -0.8 -13.3 107 R 1 6600 15 41 30 3C435B 20 39 24 53.0 159.2 -0.8 -15.2 -7 1 4 6600 15 41 30 15 45 00 --- 20 42 54 53.2 160.6 -0.8 -14.2 203 R 1 5200 15 45 00 J2125+0441 20 42 54 50.6 163.1 -0.7 -12.3 -7 1 4 5200 15 45 00 15 47 00 --- 20 44 55 50.7 163.9 -0.7 -11.8 113 R 1 4400 15 47 00 3C435B 20 44 55 53.3 161.4 -0.7 -13.6 -7 1 4 4400 15 47 00 15 50 30 --- 20 48 25 53.5 162.9 -0.7 -12.6 203 R 1 3000 15 50 30 J2125+0441 20 48 25 50.9 165.2 -0.6 -10.8 -7 1 4 3000 15 50 30 15 52 30 --- 20 50 25 51.0 166.0 -0.6 -10.2 113 R 1 2200 15 52 30 3C435B 20 50 25 53.6 163.7 -0.6 -12.0 -7 1 4 2200 15 52 30 15 56 00 --- 20 53 56 53.8 165.1 -0.6 -10.9 203 R 1 800 15 56 00 J2125+0441 20 53 56 51.1 167.4 -0.5 -9.2 -7 1 4 800 15 56 00 15 58 00 --- 20 55 56 51.2 168.2 -0.5 -8.7 113 R 1 0 15 58 00 J2123+1007 20 55 56 56.7 167.7 -0.5 -9.1 -13 1 5 0 15 58 00 16 01 30 --- 20 59 27 56.8 169.2 -0.4 -8.0 197 F 1 1400 16 01 30 J2125+0441 20 59 27 51.3 169.6 -0.4 -7.7 -13 1 5 1400 16 01 30 16 03 30 --- 21 01 27 51.4 170.3 -0.4 -7.1 107 F 1 2200 16 03 30 3C435B 21 01 27 54.1 168.2 -0.5 -8.7 -7 1 5 2200 16 03 30 16 07 00 --- 21 04 58 54.2 169.7 -0.4 -7.6 203 F 1 3600 16 07 00 J2125+0441 21 04 58 51.5 171.7 -0.3 -6.1 -7 1 5 3600 16 07 00 16 09 00 --- 21 06 58 51.5 172.5 -0.3 -5.5 113 F 1 4400 16 09 00 3C435B 21 06 58 54.3 170.5 -0.4 -7.0 -7 1 5 4400 16 09 00 16 12 30 --- 21 10 29 54.4 172.0 -0.3 -5.9 203 F 1 5800 Schedule for VLBA_HN (Code Hn ) Page 7 Search for stellar lensing of 3C435B 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 16 12 30 J2125+0441 21 10 29 51.6 173.9 -0.3 -4.4 -8 1 5 5800 16 12 30 16 14 30 --- 21 12 29 51.7 174.7 -0.2 -3.9 112 F 1 6600 16 16 30 2134+00 21 14 29 47.5 171.8 -0.4 -6.0 110 1 5 6600 16 16 30 16 22 00 --- 21 20 00 47.6 173.8 -0.3 -4.5 330 F 1 8800 16 22 00 3C435B 21 20 00 54.6 176.1 -0.2 -2.9 -16 1 5 8800 16 22 00 16 25 30 --- 21 23 31 54.6 177.6 -0.1 -1.8 194 F 1 10200 16 25 30 J2125+0441 21 23 31 51.8 179.2 0.0 -0.6 -8 1 5 10200 16 25 30 16 27 30 --- 21 25 31 51.8 180.0 0.0 0.0 112 F 1 11000 16 27 30 3C435B 21 25 31 54.6 178.4 -0.1 -1.2 -8 1 5 11000 16 27 30 16 31 00 --- 21 29 02 54.6 179.9 0.0 0.0 202 F 1 12400 16 31 00 J2125+0441 21 29 02 51.8 181.4 0.1 1.0 -8 1 5 12400 16 31 00 16 33 00 --- 21 31 02 51.7 182.2 0.1 1.6 112 F 1 13200 16 33 00 J2123+1007 21 31 02 57.2 183.5 0.1 2.6 -13 1 5 13200 16 33 00 16 36 30 --- 21 34 33 57.1 185.1 0.2 3.8 197 F 1 14600 16 36 30 J2125+0441 21 34 33 51.7 183.6 0.1 2.7 -13 1 5 14600 16 36 30 16 38 30 --- 21 36 33 51.7 184.4 0.2 3.2 107 F 1 15400 16 38 30 3C435B 21 36 33 54.6 183.2 0.1 2.3 -8 1 5 15400 16 38 30 16 42 00 --- 21 40 04 54.5 184.7 0.2 3.4 202 F 1 16800 16 42 00 J2125+0441 21 40 04 51.6 185.8 0.2 4.3 -8 1 5 16800 16 42 00 16 44 00 --- 21 42 04 51.6 186.6 0.3 4.9 112 F 1 17600 16 44 00 3C435B 21 42 04 54.5 185.5 0.2 4.1 -8 1 6 17600 16 44 00 16 47 30 --- 21 45 35 54.4 187.0 0.3 5.2 202 R 1 16200 16 47 30 J2125+0441 21 45 35 51.5 188.0 0.3 5.9 -8 1 6 16200 16 47 30 16 49 30 --- 21 47 35 51.5 188.8 0.4 6.5 112 R 1 15400 16 49 30 J2123+1007 21 47 35 56.8 191.0 0.4 8.1 -13 1 6 15400 16 49 30 16 53 00 --- 21 51 05 56.6 192.5 0.5 9.3 197 R 1 14000 16 53 00 J2125+0441 21 51 05 51.3 190.2 0.4 7.5 -13 1 6 14000 16 53 00 16 55 00 --- 21 53 06 51.3 191.0 0.5 8.1 107 R 1 13200 Schedule for VLBA_HN (Code Hn ) Page 8 Search for stellar lensing of 3C435B 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 16 55 00 3C435B 21 53 06 54.2 190.2 0.4 7.5 -8 1 6 13200 16 55 00 16 58 30 --- 21 56 36 54.1 191.7 0.5 8.6 202 R 1 11800 16 58 30 J2125+0441 21 56 36 51.2 192.4 0.5 9.1 -8 1 6 11800 16 58 30 17 00 30 --- 21 58 37 51.1 193.2 0.6 9.6 112 R 1 11000 17 00 30 3C435B 21 58 37 54.0 192.5 0.5 9.2 -8 1 6 11000 17 00 30 17 04 00 --- 22 02 07 53.9 193.9 0.5 10.3 202 R 1 9600 17 04 00 J2125+0441 22 02 07 50.9 194.5 0.6 10.6 -8 1 6 9600 17 04 00 17 06 00 --- 22 04 08 50.8 195.3 0.6 11.2 112 R 1 8800 17 06 00 J2123+1007 22 04 08 56.0 198.2 0.7 13.4 -12 1 6 8800 17 06 00 17 09 30 --- 22 07 38 55.8 199.7 0.7 14.5 198 R 1 7400 17 09 30 J2125+0441 22 07 38 50.6 196.7 0.7 12.2 -12 1 6 7400 17 09 30 17 11 30 --- 22 09 38 50.5 197.4 0.7 12.7 108 R 1 6600 17 11 30 3C435B 22 09 38 53.5 197.0 0.7 12.5 -8 1 6 6600 17 11 30 17 15 00 --- 22 13 09 53.3 198.5 0.7 13.5 202 R 1 5200 17 15 00 J2125+0441 22 13 09 50.3 198.8 0.8 13.7 -8 1 6 5200 17 15 00 17 17 00 --- 22 15 09 50.2 199.5 0.8 14.2 112 R 1 4400 17 17 00 3C435B 22 15 09 53.2 199.3 0.8 14.1 -8 1 6 4400 17 17 00 17 20 30 --- 22 18 40 53.0 200.7 0.8 15.1 202 R 1 3000 17 20 30 J2125+0441 22 18 40 50.0 200.9 0.9 15.2 -8 1 6 3000 17 20 30 17 22 30 --- 22 20 40 49.9 201.6 0.9 15.7 112 R 1 2200 17 22 30 J2123+1007 22 20 40 54.9 205.1 1.0 18.4 -12 1 6 2200 17 22 30 17 26 00 --- 22 24 11 54.6 206.5 1.0 19.4 198 R 1 800 17 26 00 J2125+0441 22 24 11 49.6 202.9 1.0 16.6 -12 1 6 800 17 26 00 17 28 00 --- 22 26 11 49.5 203.6 1.0 17.1 108 R 1 0 17 28 00 3C435B 22 26 11 52.5 203.6 1.0 17.2 -8 1 7 0 17 28 00 17 31 30 --- 22 29 42 52.2 205.0 1.0 18.2 202 F 1 1400 17 31 30 J2125+0441 22 29 42 49.2 204.9 1.1 18.0 -8 1 7 1400 17 31 30 17 33 30 --- 22 31 42 49.1 205.6 1.1 18.5 112 F 1 2200 Schedule for VLBA_HN (Code Hn ) Page 9 Search for stellar lensing of 3C435B 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 17 33 30 3C435B 22 31 42 52.0 205.7 1.0 18.7 -8 1 7 2200 17 33 30 17 37 00 --- 22 35 13 51.8 207.1 1.1 19.6 202 F 1 3600 17 37 00 J2125+0441 22 35 13 48.8 206.9 1.2 19.4 -8 1 7 3600 17 37 00 17 39 00 --- 22 37 13 48.6 207.6 1.2 19.9 112 F 1 4400 17 39 00 J2123+1007 22 37 13 53.5 211.6 1.2 22.9 -12 1 7 4400 17 39 00 17 42 30 --- 22 40 44 53.1 212.9 1.3 23.9 198 F 1 5800 17 42 30 J2125+0441 22 40 44 48.3 208.9 1.3 20.8 -12 1 7 5800 17 42 30 17 44 30 --- 22 42 44 48.1 209.6 1.3 21.2 108 F 1 6600 17 44 30 3C435B 22 42 44 51.1 209.9 1.2 21.6 -8 1 7 6600 17 44 30 17 48 00 --- 22 46 14 50.8 211.2 1.3 22.5 202 F 1 8000 17 48 00 J2125+0441 22 46 14 47.8 210.8 1.3 22.1 -8 1 7 8000 17 48 00 17 50 00 --- 22 48 15 47.6 211.5 1.4 22.5 112 F 1 8800 17 50 00 3C435B 22 48 15 50.6 211.9 1.3 23.0 -8 1 7 8800 17 50 00 17 53 30 --- 22 51 45 50.2 213.1 1.4 23.8 202 F 1 10200 17 53 30 J2125+0441 22 51 45 47.3 212.6 1.4 23.3 -8 1 7 10200 17 53 30 17 55 30 --- 22 53 46 47.1 213.3 1.5 23.8 112 F 1 11000 17 57 30 2134+00 22 55 46 44.2 208.1 1.3 20.2 112 1 7 11000 17 57 30 18 03 00 --- 23 01 17 43.7 209.9 1.4 21.4 330 F 1 13200 18 03 00 3C435B 23 01 17 49.2 216.4 1.5 26.0 -13 1 7 13200 18 03 00 18 06 30 --- 23 04 47 48.9 217.6 1.6 26.8 197 F 1 14600 18 06 30 J2125+0441 23 04 47 45.9 216.9 1.7 26.2 -8 1 7 14600 18 06 30 18 08 30 --- 23 06 48 45.7 217.6 1.7 26.6 112 F 1 15400 18 08 30 3C435B 23 06 48 48.6 218.3 1.6 27.2 -8 1 7 15400 18 08 30 18 12 00 --- 23 10 18 48.2 219.5 1.7 28.0 202 F 1 16800 18 12 00 J2125+0441 23 10 18 45.3 218.7 1.7 27.3 -8 1 7 16800 18 12 00 18 14 00 --- 23 12 19 45.1 219.3 1.8 27.7 112 F 1 17600 18 14 00 J2123+1007 23 12 19 49.5 224.0 1.8 31.1 -11 1 8 17600 18 14 00 18 17 30 --- 23 15 49 49.1 225.1 1.9 31.8 199 R 1 16200 Schedule for VLBA_HN (Code Hn ) Page 10 Search for stellar lensing of 3C435B 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 18 17 30 J2125+0441 23 15 49 44.6 220.4 1.8 28.4 -11 1 8 16200 18 17 30 18 19 30 --- 23 17 50 44.4 221.0 1.9 28.8 109 R 1 15400 18 19 30 3C435B 23 17 50 47.3 221.9 1.8 29.5 -8 1 8 15400 18 19 30 18 23 00 --- 23 21 20 46.9 223.0 1.9 30.2 202 R 1 14000 18 23 00 J2125+0441 23 21 20 44.0 222.1 1.9 29.5 -8 1 8 14000 18 23 00 18 25 00 --- 23 23 21 43.7 222.7 2.0 29.9 112 R 1 13200 18 25 00 3C435B 23 23 21 46.6 223.6 1.9 30.6 -8 1 8 13200 18 25 00 18 28 30 --- 23 26 51 46.2 224.7 2.0 31.3 202 R 1 11800 18 28 30 J2125+0441 23 26 51 43.3 223.7 2.0 30.5 -8 1 8 11800 18 28 30 18 30 30 --- 23 28 51 43.0 224.3 2.1 30.9 112 R 1 11000 18 30 30 J2123+1007 23 28 51 47.3 229.1 2.1 34.2 -11 1 8 11000 18 30 30 18 34 00 --- 23 32 22 46.8 230.2 2.2 34.8 199 R 1 9600 18 34 00 J2125+0441 23 32 22 42.6 225.3 2.1 31.5 -10 1 8 9600 18 34 00 18 36 00 --- 23 34 22 42.3 225.9 2.1 31.8 110 R 1 8800 18 36 00 3C435B 23 34 22 45.2 227.0 2.1 32.7 -8 1 8 8800 18 36 00 18 39 30 --- 23 37 53 44.7 228.0 2.1 33.3 202 R 1 7400 18 39 30 J2125+0441 23 37 53 41.9 226.9 2.2 32.4 -8 1 8 7400 18 39 30 18 41 30 --- 23 39 53 41.6 227.5 2.2 32.8 112 R 1 6600 18 41 30 3C435B 23 39 53 44.5 228.6 2.2 33.6 -8 1 8 6600 18 41 30 18 45 00 --- 23 43 24 44.0 229.6 2.2 34.2 202 R 1 5200 18 45 00 J2125+0441 23 43 24 41.1 228.5 2.3 33.4 -8 1 8 5200 18 45 00 18 47 00 --- 23 45 24 40.8 229.0 2.3 33.7 112 R 1 4400 18 47 00 J2123+1007 23 45 24 44.9 233.9 2.4 36.9 -10 1 8 4400 18 47 00 18 50 30 --- 23 48 55 44.4 234.9 2.4 37.5 200 R 1 3000 18 50 30 J2125+0441 23 48 55 40.3 230.0 2.4 34.2 -10 1 8 3000 18 50 30 18 52 30 --- 23 50 55 40.1 230.5 2.4 34.5 110 R 1 2200 18 52 30 3C435B 23 50 55 42.9 231.7 2.4 35.4 -8 1 8 2200 18 52 30 18 56 00 --- 23 54 26 42.4 232.7 2.4 36.0 202 R 1 800 Schedule for VLBA_HN (Code Hn ) Page 11 Search for stellar lensing of 3C435B 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 18 56 00 J2125+0441 23 54 26 39.6 231.4 2.5 35.1 -8 1 8 800 18 56 00 18 58 00 --- 23 56 26 39.3 232.0 2.5 35.4 112 R 1 0 18 58 00 3C435B 23 56 26 42.1 233.2 2.5 36.3 -8 1 9 0 18 58 00 19 01 30 --- 23 59 57 41.6 234.1 2.5 36.8 202 F 1 1400 19 01 30 J2125+0441 23 59 57 38.8 232.9 2.6 35.9 -8 1 9 1400 19 01 30 19 03 30 --- 00 01 57 38.5 233.4 2.6 36.1 112 F 1 2200 19 03 30 J2123+1007 00 01 57 42.4 238.4 2.6 39.3 -10 1 9 2200 19 03 30 19 07 00 --- 00 05 27 41.9 239.2 2.7 39.7 200 F 1 3600 19 07 00 J2125+0441 00 05 27 37.9 234.3 2.7 36.6 -10 1 9 3600 19 07 00 19 09 00 --- 00 07 28 37.7 234.8 2.7 36.9 110 F 1 4400 19 09 00 3C435B 00 07 28 40.5 236.1 2.6 37.8 -8 1 9 4400 19 09 00 19 12 30 --- 00 10 58 39.9 237.0 2.7 38.3 202 F 1 5800 19 12 30 J2125+0441 00 10 58 37.1 235.7 2.8 37.4 -8 1 9 5800 19 12 30 19 14 30 --- 00 12 59 36.8 236.2 2.8 37.6 112 F 1 6600 19 14 30 3C435B 00 12 59 39.6 237.5 2.7 38.5 -8 1 9 6600 19 14 30 19 18 00 --- 00 16 29 39.1 238.4 2.8 39.0 202 F 1 8000 19 18 00 J2125+0441 00 16 29 36.3 237.0 2.8 38.0 -8 1 9 8000 19 18 00 19 20 00 --- 00 18 30 36.0 237.5 2.9 38.3 112 F 1 8800 19 20 00 J2123+1007 00 18 30 39.8 242.5 2.9 41.3 -10 1 9 8800 19 20 00 19 23 30 --- 00 22 00 39.2 243.3 3.0 41.6 200 F 1 10200 19 23 30 J2125+0441 00 22 00 35.4 238.4 2.9 38.7 -10 1 9 10200 19 23 30 19 25 30 --- 00 24 00 35.1 238.8 3.0 38.9 110 F 1 11000 19 25 30 3C435B 00 24 00 37.9 240.2 2.9 39.9 -8 1 9 11000 19 25 30 19 29 00 --- 00 27 31 37.3 241.1 3.0 40.3 202 F 1 12400 19 29 00 J2125+0441 00 27 31 34.6 239.7 3.0 39.3 -8 1 9 12400 19 29 00 19 31 00 --- 00 29 31 34.2 240.1 3.1 39.6 112 F 1 13200 19 31 00 3C435B 00 29 31 37.0 241.5 3.0 40.5 -8 1 9 13200 19 31 00 19 34 30 --- 00 33 02 36.4 242.4 3.1 40.9 202 F 1 14600 Schedule for VLBA_HN (Code Hn ) Page 12 Search for stellar lensing of 3C435B 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 19 34 30 J2125+0441 00 33 02 33.7 240.9 3.1 40.0 -8 1 9 14600 19 34 30 19 36 30 --- 00 35 02 33.4 241.4 3.2 40.2 112 F 1 15400 19 38 30 3C435B 00 37 03 35.8 243.3 3.1 41.3 113 1 9 15400 19 38 30 19 42 00 --- 00 40 33 35.2 244.1 3.2 41.6 210 F 1 16800 19 42 00 J2125+0441 00 40 33 32.5 242.6 3.2 40.7 -7 1 9 16800 19 42 00 19 44 00 --- 00 42 34 32.1 243.1 3.3 40.9 113 F 1 17600 19 44 00 3C435B 00 42 34 34.9 244.5 3.2 41.8 -7 1 10 17600 19 44 00 19 47 30 --- 00 46 04 34.3 245.3 3.3 42.2 203 R 1 16200 19 47 30 J2125+0441 00 46 04 31.6 243.9 3.3 41.3 -7 1 10 16200 19 47 30 19 49 30 --- 00 48 04 31.2 244.3 3.4 41.5 113 R 1 15400 19 49 30 J2123+1007 00 48 04 34.9 249.2 3.4 44.1 -9 1 10 15400 19 49 30 19 53 00 --- 00 51 35 34.3 250.0 3.5 44.3 201 R 1 14000 19 53 00 J2125+0441 00 51 35 30.7 245.1 3.4 41.8 -9 1 10 14000 19 53 00 19 55 00 --- 00 53 35 30.3 245.5 3.5 42.0 111 R 1 13200 19 55 00 3C435B 00 53 35 33.0 247.0 3.4 42.8 -7 1 10 13200 19 55 00 19 58 30 --- 00 57 06 32.5 247.7 3.5 43.1 203 R 1 11800 19 58 30 J2125+0441 00 57 06 29.7 246.3 3.5 42.3 -7 1 10 11800 19 58 30 20 00 30 --- 00 59 06 29.4 246.7 3.6 42.4 113 R 1 11000 20 00 30 3C435B 00 59 06 32.1 248.2 3.5 43.3 -7 1 10 11000 20 00 30 20 04 00 --- 01 02 37 31.5 248.9 3.6 43.6 203 R 1 9600 20 04 00 J2125+0441 01 02 37 28.8 247.4 3.6 42.7 -7 1 10 9600 20 04 00 20 06 00 --- 01 04 37 28.5 247.8 3.7 42.9 113 R 1 8800 20 06 00 J2123+1007 01 04 37 32.0 252.7 3.7 45.2 -9 1 10 8800 20 06 00 20 09 30 --- 01 08 08 31.4 253.4 3.7 45.5 201 R 1 7400 20 09 30 J2125+0441 01 08 08 27.9 248.6 3.7 43.1 -9 1 10 7400 20 09 30 20 11 30 --- 01 10 08 27.5 249.0 3.7 43.3 111 R 1 6600 20 11 30 3C435B 01 10 08 30.2 250.5 3.7 44.1 -7 1 10 6600 20 11 30 20 15 00 --- 01 13 39 29.6 251.2 3.7 44.4 203 R 1 5200 Schedule for VLBA_HN (Code Hn ) Page 13 Search for stellar lensing of 3C435B 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 20 15 00 J2125+0441 01 13 39 26.9 249.7 3.8 43.5 -7 1 10 5200 20 15 00 20 17 00 --- 01 15 39 26.6 250.1 3.8 43.7 113 R 1 4400 20 17 00 3C435B 01 15 39 29.3 251.6 3.8 44.5 -7 1 10 4400 20 17 00 20 20 30 --- 01 19 10 28.7 252.3 3.8 44.7 203 R 1 3000 20 20 30 J2125+0441 01 19 10 26.0 250.8 3.9 43.9 -7 1 10 3000 20 20 30 20 22 30 --- 01 21 10 25.6 251.2 3.9 44.1 113 R 1 2200 20 22 30 J2123+1007 01 21 10 29.1 256.0 4.0 46.2 -9 1 10 2200 20 22 30 20 26 00 --- 01 24 40 28.5 256.7 4.0 46.4 201 R 1 800 20 26 00 J2125+0441 01 24 40 25.0 251.9 4.0 44.3 -9 1 10 800 20 26 00 20 28 00 --- 01 26 41 24.7 252.3 4.0 44.4 111 R 1 0 20 28 00 3C435B 01 26 41 27.3 253.8 4.0 45.2 -7 1 11 0 20 28 00 20 31 30 --- 01 30 11 26.7 254.5 4.0 45.4 203 F 1 1400 20 31 30 J2125+0441 01 30 11 24.1 253.0 4.1 44.6 -7 1 11 1400 20 31 30 20 33 30 --- 01 32 12 23.7 253.4 4.1 44.7 113 F 1 2200 20 33 30 3C435B 01 32 12 26.4 254.9 4.1 45.5 -7 1 11 2200 20 33 30 20 37 00 --- 01 35 42 25.7 255.6 4.1 45.7 203 F 1 3600 20 37 00 J2125+0441 01 35 42 23.1 254.0 4.2 44.9 -7 1 11 3600 20 37 00 20 39 00 --- 01 37 43 22.7 254.4 4.2 45.0 113 F 1 4400 20 39 00 J2123+1007 01 37 43 26.1 259.1 4.2 46.9 -9 1 11 4400 20 39 00 20 42 30 --- 01 41 13 25.5 259.8 4.3 47.1 201 F 1 5800 20 42 30 J2125+0441 01 41 13 22.1 255.1 4.3 45.2 -9 1 11 5800 20 42 30 20 44 30 --- 01 43 13 21.8 255.5 4.3 45.3 111 F 1 6600 20 44 30 3C435B 01 43 13 24.4 257.0 4.2 46.0 -7 1 11 6600 20 44 30 20 48 00 --- 01 46 44 23.8 257.7 4.3 46.2 203 F 1 8000 20 48 00 J2125+0441 01 46 44 21.1 256.1 4.4 45.5 -7 1 11 8000 20 48 00 20 50 00 --- 01 48 44 20.8 256.5 4.4 45.6 113 F 1 8800 20 50 00 3C435B 01 48 44 23.4 258.0 4.3 46.3 -7 1 11 8800 20 50 00 20 53 30 --- 01 52 15 22.8 258.7 4.4 46.4 203 F 1 10200 Schedule for VLBA_HN (Code Hn ) Page 14 Search for stellar lensing of 3C435B 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 20 53 30 J2125+0441 01 52 15 20.2 257.1 4.4 45.7 -7 1 11 10200 20 53 30 20 55 30 --- 01 54 15 19.8 257.5 4.5 45.8 113 F 1 11000 20 55 30 J2123+1007 01 54 15 23.1 262.2 4.5 47.5 -9 1 11 11000 20 55 30 20 59 00 --- 01 57 46 22.5 262.8 4.6 47.6 201 F 1 12400 20 59 00 J2125+0441 01 57 46 19.2 258.2 4.5 46.0 -9 1 11 12400 20 59 00 21 01 00 --- 01 59 46 18.8 258.5 4.6 46.0 111 F 1 13200 21 01 00 3C435B 01 59 46 21.4 260.1 4.5 46.7 -7 1 11 13200 21 01 00 21 04 30 --- 02 03 17 20.8 260.7 4.6 46.8 203 F 1 14600 21 04 30 J2125+0441 02 03 17 18.2 259.2 4.6 46.2 -7 1 11 14600 21 04 30 21 06 30 --- 02 05 17 17.8 259.5 4.7 46.3 113 F 1 15400 21 06 30 3C435B 02 05 17 20.4 261.1 4.6 46.9 -7 1 11 15400 21 06 30 21 10 00 --- 02 08 48 19.8 261.7 4.7 47.0 203 F 1 16800 21 10 00 J2125+0441 02 08 48 17.2 260.2 4.7 46.4 -7 1 11 16800 21 10 00 21 12 00 --- 02 10 48 16.8 260.5 4.8 46.4 113 F 1 17600 21 14 00 3C435B 02 12 48 19.1 262.4 4.7 47.1 114 1 12 17600 21 14 00 21 17 30 --- 02 16 19 18.4 263.0 4.8 47.1 210 R 1 16200 21 17 30 J2125+0441 02 16 19 15.8 261.5 4.8 46.6 -7 1 12 16200 21 17 30 21 19 30 --- 02 18 19 15.5 261.9 4.9 46.7 113 R 1 15400 21 19 30 3C435B 02 18 19 18.1 263.4 4.8 47.2 -7 1 12 15400 21 19 30 21 23 00 --- 02 21 50 17.4 264.0 4.9 47.3 203 R 1 14000 21 23 00 J2125+0441 02 21 50 14.8 262.5 4.9 46.7 -7 1 12 14000 21 23 00 21 25 00 --- 02 23 50 14.5 262.8 5.0 46.8 113 R 1 13200 21 25 00 3C435B 02 23 50 17.1 264.4 4.9 47.3 -7 1 12 13200 21 25 00 21 28 30 --- 02 27 21 16.4 265.0 5.0 47.4 203 R 1 11800 21 28 30 J2125+0441 02 27 21 13.8 263.5 5.0 46.9 -7 1 12 11800 21 28 30 21 30 30 --- 02 29 21 13.5 263.8 5.1 46.9 113 R 1 11000 21 30 30 J2123+1007 02 29 21 16.7 268.4 5.1 48.0 -9 1 12 11000 21 30 30 21 34 00 --- 02 32 52 16.1 269.0 5.2 48.0 201 R 1 9600 Schedule for VLBA_HN (Code Hn ) Page 15 Search for stellar lensing of 3C435B 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 21 34 00 J2125+0441 02 32 52 12.8 264.4 5.1 47.0 -9 1 12 9600 21 34 00 21 36 00 --- 02 34 52 12.5 264.8 5.2 47.0 111 R 1 8800 21 36 00 3C435B 02 34 52 15.1 266.3 5.1 47.5 -7 1 12 8800 21 36 00 21 39 30 --- 02 38 22 14.4 266.9 5.2 47.5 203 R 1 7400 21 39 30 J2125+0441 02 38 22 11.8 265.4 5.2 47.1 -7 1 12 7400 21 39 30 21 41 30 --- 02 40 23 11.5 265.7 5.2 47.1 113 R 1 6600 21 41 30 3C435B 02 40 23 14.1 267.3 5.2 47.5 -7 1 12 6600 21 41 30 21 45 00 --- 02 43 53 13.4 267.9 5.2 47.6 203 R 1 5200 21 45 00 J2125+0441 02 43 53 10.8 266.3 5.3 47.1 -7 1 12 5200 21 45 00 21 47 00 --- 02 45 54 10.5 266.7 5.3 47.2 113 R 1 4400 21 47 00 J2123+1007 02 45 54 13.7 271.2 5.4 48.0 -9 1 12 4400 21 47 00 21 50 30 --- 02 49 24 13.1 271.8 5.4 48.0 201 R 1 3000 21 50 30 J2125+0441 02 49 24 9.8 267.3 5.4 47.2 -9 1 12 3000 21 50 30 21 52 30 --- 02 51 25 9.4 267.6 5.4 47.2 111 R 1 2200 21 52 30 3C435B 02 51 25 12.0 269.2 5.4 47.6 -7 1 12 2200 21 52 30 21 56 00 --- 02 54 55 11.4 269.7 5.4 47.6 203 R 1 800 21 56 00 J2125+0441 02 54 55 8.8 268.2 5.5 47.2 -7 1 12 800 21 56 00 21 58 00 --- 02 56 56 8.4 268.6 5.5 47.3 113 R 1 0 21 58 00 3C435B 02 56 56 11.0 270.1 5.5 47.6 -7 1 13 0 21 58 00 22 01 30 --- 03 00 26 10.4 270.7 5.5 47.6 203 F 1 1400 22 01 30 J2125+0441 03 00 26 7.8 269.2 5.6 47.3 -7 1 13 1400 22 01 30 22 03 30 --- 03 02 26 7.4 269.5 5.6 47.3 113 F 1 2200 22 03 30 J2123+1007 03 02 26 10.7 274.0 5.7 47.9 -9 1 13 2200 22 03 30 22 07 00 --- 03 05 57 10.0 274.6 5.7 47.9 201 F 1 3600 22 07 00 J2125+0441 03 05 57 6.8 270.1 5.7 47.3 -9 1 13 3600 22 07 00 22 09 00 --- 03 07 57 6.4 270.5 5.7 47.3 111 F 1 4400 22 09 00 3C435B 03 07 57 9.0 272.0 5.6 47.6 -7 1 13 4400 22 09 00 22 12 30 --- 03 11 28 8.4 272.6 5.7 47.5 203 F 1 5800 Schedule for VLBA_HN (Code Hn ) Page 16 Search for stellar lensing of 3C435B 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 22 12 30 J2125+0441 03 11 28 5.8 271.1 5.8 47.3 -7 1 13 5800 22 12 30 22 14 30 --- 03 13 28 5.4 271.4 5.8 47.3 113 F 1 6600 22 14 30 3C435B 03 13 28 8.0 272.9 5.7 47.5 -7 1 13 6600 22 14 30 22 18 00 --- 03 16 59 7.4 273.5 5.8 47.5 203 F 1 8000 22 18 00 J2125+0441 03 16 59 4.8 272.0 5.9 47.2 -7 1 13 8000 22 18 00 22 20 00 --- 03 18 59 4.4 272.3 5.9 H 47.2 0 F 1 8800 22 20 00 J2123+1007 03 18 59 7.7 276.7 5.9 47.6 -9 1 13 8800 22 20 00 22 23 30 --- 03 22 30 7.0 277.3 6.0 47.5 201 F 1 10200 22 23 30 J2125+0441 03 22 30 3.8 272.9 5.9 H 47.2 -9 1 13 10200 22 23 30 22 25 30 --- 03 24 30 3.4 273.3 6.0 H 47.2 0 F 1 11000 22 25 30 3C435B 03 24 30 6.0 274.8 5.9 47.4 -7 1 13 11000 22 25 30 22 29 00 --- 03 28 01 5.3 275.4 6.0 47.3 203 F 1 12400 22 29 00 J2125+0441 03 28 01 2.8 273.9 6.0 H 47.1 -7 1 13 12400 22 29 00 22 31 00 --- 03 30 01 2.4 274.2 6.1 H 47.1 0 F 1 13200 22 31 00 3C435B 03 30 01 5.0 275.7 6.0 47.3 -7 1 13 13200 22 31 00 22 34 30 --- 03 33 32 4.3 276.3 6.1 47.2 203 F 1 14600 22 36 30 J2123+1007 03 35 32 4.7 279.5 6.2 47.2 116 1 13 14600 22 36 30 22 40 00 --- 03 39 02 4.0 280.1 6.3 47.1 210 F 1 16000 22 42 00 3C435B 03 41 03 3.0 277.6 6.2 H 47.1 116 1 13 16000 22 42 00 22 45 30 --- 03 44 33 2.3 278.1 6.3 H 47.0 0 F 1 17400 22 55 00 BL_LAC 03 54 05 28.6 302.6 5.9 56.4 515 1 14 17400 22 55 00 23 00 00 --- 03 59 06 27.8 303.2 5.9 55.9 300 R 1 15400 23 24 00 BL_LAC 04 23 10 24.2 306.1 6.3 53.1 1431 1 14 15400 23 24 00 23 30 00 --- 04 29 11 23.3 306.8 6.4 52.4 360 R 1 13000 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: /opt/local/share/sched/setups/v4cm-128-8-1.set Matches group v4cm_3 in /opt/local/share/sched/catalogs/freq.dat Setup group: 1 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 1 Sample rate: 16.000 Number of channels: 8 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= 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = B D B D 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: 1 Setup file default. Used pcal sets: 1 LO sum= 8405.49 8405.49 8413.49 8413.49 8421.49 8421.49 8429.49 8429.49 BBC fr= 805.49 805.49 813.49 813.49 821.49 821.49 829.49 829.49 Bandwd= 8.000 8.000 8.000 8.000 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 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto SOURCE LIST -- Search for stellar lensing of 3C435B 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). Source Source position (RA/Dec) (B1950) (J2000) (Date) * 3C435B 21 26 37.690191 * 21 29 06.098400 21 29 10.149028 07 19 45.50224 * 07 32 54.82900 07 33 15.74993 From catalog imbedded in main SCHED input file. * J2125+0441 21 22 58.839923 * 21 25 29.255400 21 25 33.389936 04 28 36.06805 * 04 41 35.52600 04 41 56.05684 From catalog imbedded in main SCHED input file. * J2123+1007 21 20 47.087156 * 21 23 13.358660 21 23 17.321688 09 55 01.67487 * 10 07 54.94581 10 08 15.17852 From catalog imbedded in main SCHED input file. * 2134+00 21 34 05.207388 * 21 36 38.586323 21 36 42.834718 00 28 25.08121 * 00 41 54.21403 00 42 15.94652 From catalog imbedded in main SCHED input file. USNO - Ref Frame 1995-1, Eubanks Mar 1995 * BL_LAC 22 00 39.362434 * 22 02 43.291300 22 02 45.957344 42 02 08.59287 * 42 16 39.98200 42 17 07.21213 From catalog imbedded in main SCHED input file. 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) 3C435B 21.2 J2125+0441 19.0 J2123+1007 24.2 2134+00 14.2 BL_LAC 54.5 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