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) ---------------------------------------------------------------------------------------- --- Sun 6 Apr 2003 Day 96 --- 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 09 30 00 3C435B 17 39 07 28.6 107.7 -3.8 -44.7 0 1 1 0 09 30 00 09 33 30 --- 17 42 37 29.2 108.4 -3.8 -44.5 210 F 1 1400 09 33 30 J2125+0441 17 42 37 27.8 111.4 -3.7 -43.2 -5 1 1 1400 09 33 30 09 35 30 --- 17 44 37 28.1 111.8 -3.7 -43.0 115 F 1 2200 09 35 30 3C435B 17 44 37 29.6 108.8 -3.7 -44.4 -5 1 1 2200 09 35 30 09 39 00 --- 17 48 08 30.2 109.5 -3.7 -44.1 205 F 1 3600 09 39 00 J2125+0441 17 48 08 28.7 112.5 -3.6 -42.7 -5 1 1 3600 09 39 00 09 41 00 --- 17 50 08 29.1 112.9 -3.6 -42.6 115 F 1 4400 09 41 00 J2123+1007 17 50 08 33.4 109.0 -3.6 -44.7 -11 1 1 4400 09 41 00 09 44 30 --- 17 53 39 34.0 109.7 -3.5 -44.4 199 F 1 5800 09 44 30 J2125+0441 17 53 39 29.7 113.7 -3.5 -42.3 -11 1 1 5800 09 44 30 09 46 30 --- 17 55 39 30.0 114.1 -3.5 -42.1 109 F 1 6600 09 46 30 3C435B 17 55 39 31.5 111.1 -3.6 -43.6 -5 1 1 6600 09 46 30 09 50 00 --- 17 59 10 32.1 111.8 -3.5 -43.3 205 F 1 8000 09 50 00 J2125+0441 17 59 10 30.6 114.8 -3.4 -41.8 -5 1 1 8000 09 50 00 09 52 00 --- 18 01 10 30.9 115.3 -3.4 -41.6 115 F 1 8800 09 52 00 3C435B 18 01 10 32.4 112.2 -3.5 -43.1 -5 1 1 8800 09 52 00 09 55 30 --- 18 04 41 33.0 113.0 -3.4 -42.8 205 F 1 10200 09 55 30 J2125+0441 18 04 41 31.5 116.0 -3.3 -41.3 -5 1 1 10200 09 55 30 09 57 30 --- 18 06 41 31.8 116.5 -3.3 -41.1 115 F 1 11000 09 57 30 3C435B 18 06 41 33.4 113.4 -3.4 -42.7 -5 1 1 11000 09 57 30 10 01 00 --- 18 10 12 33.9 114.2 -3.3 -42.4 205 F 1 12400 10 01 00 J2125+0441 18 10 12 32.4 117.3 -3.3 -40.8 -5 1 1 12400 10 01 00 10 03 00 --- 18 12 12 32.7 117.7 -3.2 -40.6 115 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) ---------------------------------------------------------------------------------------- --- Sun 6 Apr 2003 Day 96 --- 10 03 00 J2123+1007 18 12 12 37.2 113.8 -3.2 -42.9 -11 1 1 13200 10 03 00 10 06 30 --- 18 15 43 37.8 114.6 -3.1 -42.6 199 F 1 14600 10 06 30 J2125+0441 18 15 43 33.3 118.5 -3.2 -40.2 -11 1 1 14600 10 06 30 10 08 30 --- 18 17 43 33.6 119.0 -3.1 -40.0 109 F 1 15400 10 08 30 3C435B 18 17 43 35.2 115.9 -3.2 -41.6 -5 1 1 15400 10 08 30 10 12 00 --- 18 21 13 35.8 116.7 -3.1 -41.3 205 F 1 16800 10 12 00 J2125+0441 18 21 13 34.2 119.8 -3.1 -39.6 -5 1 1 16800 10 12 00 10 14 00 --- 18 23 14 34.5 120.2 -3.0 -39.4 115 F 1 17600 10 14 00 3C435B 18 23 14 36.1 117.1 -3.1 -41.1 -5 1 2 17600 10 14 00 10 17 30 --- 18 26 44 36.7 117.9 -3.0 -40.7 205 R 1 16200 10 17 30 J2125+0441 18 26 44 35.1 121.1 -3.0 -39.0 -5 1 2 16200 10 17 30 10 19 30 --- 18 28 45 35.4 121.5 -2.9 -38.8 115 R 1 15400 10 19 30 3C435B 18 28 45 37.0 118.4 -3.0 -40.5 -5 1 2 15400 10 19 30 10 23 00 --- 18 32 15 37.6 119.3 -2.9 -40.1 205 R 1 14000 10 23 00 J2125+0441 18 32 15 35.9 122.4 -2.9 -38.3 -5 1 2 14000 10 23 00 10 25 00 --- 18 34 16 36.2 122.9 -2.9 -38.1 115 R 1 13200 10 25 00 J2123+1007 18 34 16 40.8 119.0 -2.8 -40.6 -11 1 2 13200 10 25 00 10 28 30 --- 18 37 46 41.3 119.9 -2.8 -40.2 199 R 1 11800 10 28 30 J2125+0441 18 37 46 36.8 123.7 -2.8 -37.7 -11 1 2 11800 10 28 30 10 30 30 --- 18 39 47 37.1 124.2 -2.8 -37.4 109 R 1 11000 10 30 30 3C435B 18 39 47 38.7 121.1 -2.8 -39.2 -5 1 2 11000 10 30 30 10 34 00 --- 18 43 17 39.3 121.9 -2.8 -38.8 205 R 1 9600 10 34 00 J2125+0441 18 43 17 37.6 125.1 -2.7 -36.9 -5 1 2 9600 10 34 00 10 36 00 --- 18 45 17 37.9 125.6 -2.7 -36.7 115 R 1 8800 10 36 00 3C435B 18 45 17 39.6 122.5 -2.7 -38.6 -5 1 2 8800 10 36 00 10 39 30 --- 18 48 48 40.1 123.3 -2.7 -38.1 205 R 1 7400 10 39 30 J2125+0441 18 48 48 38.4 126.5 -2.6 -36.2 -5 1 2 7400 10 39 30 10 41 30 --- 18 50 48 38.7 127.0 -2.6 -35.9 115 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) ---------------------------------------------------------------------------------------- --- Sun 6 Apr 2003 Day 96 --- 10 41 30 3C435B 18 50 48 40.4 123.9 -2.6 -37.8 -5 1 2 6600 10 41 30 10 45 00 --- 18 54 19 41.0 124.8 -2.6 -37.4 205 R 1 5200 10 45 00 J2125+0441 18 54 19 39.2 127.9 -2.5 -35.4 -6 1 2 5200 10 45 00 10 47 00 --- 18 56 19 39.5 128.4 -2.5 -35.1 114 R 1 4400 10 47 00 J2123+1007 18 56 19 44.2 124.7 -2.5 -37.7 -11 1 2 4400 10 47 00 10 50 30 --- 18 59 50 44.7 125.7 -2.4 -37.2 199 R 1 3000 10 50 30 J2125+0441 18 59 50 40.0 129.4 -2.4 -34.6 -11 1 2 3000 10 50 30 10 52 30 --- 19 01 50 40.3 129.9 -2.4 -34.3 109 R 1 2200 10 52 30 3C435B 19 01 50 42.1 126.8 -2.5 -36.3 -6 1 2 2200 10 52 30 10 56 00 --- 19 05 21 42.6 127.7 -2.4 -35.8 204 R 1 800 10 56 00 J2125+0441 19 05 21 40.8 130.9 -2.3 -33.7 -6 1 2 800 10 56 00 10 58 00 --- 19 07 21 41.0 131.4 -2.3 -33.4 114 R 1 0 10 58 00 3C435B 19 07 21 42.9 128.3 -2.4 -35.4 -6 1 3 0 10 58 00 11 01 30 --- 19 10 52 43.4 129.2 -2.3 -34.9 204 F 1 1400 11 01 30 J2125+0441 19 10 52 41.5 132.4 -2.2 -32.9 -6 1 3 1400 11 01 30 11 03 30 --- 19 12 52 41.8 133.0 -2.2 -32.5 114 F 1 2200 11 05 30 2134+00 19 14 52 37.2 133.2 -2.4 -32.2 109 1 3 2200 11 05 30 11 11 00 --- 19 20 23 37.9 134.7 -2.3 -31.4 330 F 1 4400 11 11 00 3C435B 19 20 23 44.7 132.0 -2.1 -33.3 -16 1 3 4400 11 11 00 11 14 30 --- 19 23 54 45.2 133.0 -2.1 -32.7 194 F 1 5800 11 14 30 J2125+0441 19 23 54 43.2 136.1 -2.0 -30.6 -6 1 3 5800 11 14 30 11 16 30 --- 19 25 54 43.5 136.7 -2.0 -30.2 114 F 1 6600 11 16 30 3C435B 19 25 54 45.5 133.6 -2.1 -32.3 -6 1 3 6600 11 16 30 11 20 00 --- 19 29 25 45.9 134.6 -2.0 -31.7 204 F 1 8000 11 20 00 J2125+0441 19 29 25 43.9 137.8 -1.9 -29.6 -6 1 3 8000 11 20 00 11 22 00 --- 19 31 25 44.2 138.4 -1.9 -29.2 114 F 1 8800 11 22 00 J2123+1007 19 31 25 49.1 135.1 -1.9 -31.7 -12 1 3 8800 11 22 00 11 25 30 --- 19 34 56 49.6 136.2 -1.8 -31.0 198 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) ---------------------------------------------------------------------------------------- --- Sun 6 Apr 2003 Day 96 --- 11 25 30 J2125+0441 19 34 56 44.6 139.5 -1.8 -28.5 -12 1 3 10200 11 25 30 11 27 30 --- 19 36 56 44.8 140.1 -1.8 -28.1 108 F 1 11000 11 27 30 3C435B 19 36 56 46.9 137.0 -1.9 -30.3 -6 1 3 11000 11 27 30 11 31 00 --- 19 40 26 47.3 138.1 -1.8 -29.6 204 F 1 12400 11 31 00 J2125+0441 19 40 26 45.2 141.2 -1.8 -27.4 -6 1 3 12400 11 31 00 11 33 00 --- 19 42 27 45.5 141.8 -1.7 -27.0 114 F 1 13200 11 33 00 3C435B 19 42 27 47.6 138.7 -1.8 -29.2 -6 1 3 13200 11 33 00 11 36 30 --- 19 45 57 48.0 139.8 -1.7 -28.4 204 F 1 14600 11 36 30 J2125+0441 19 45 57 45.9 142.9 -1.7 -26.3 -6 1 3 14600 11 36 30 11 38 30 --- 19 47 58 46.1 143.6 -1.6 -25.9 114 F 1 15400 11 38 30 3C435B 19 47 58 48.2 140.5 -1.7 -28.0 -6 1 3 15400 11 38 30 11 42 00 --- 19 51 28 48.6 141.7 -1.6 -27.3 204 F 1 16800 11 42 00 J2125+0441 19 51 28 46.5 144.7 -1.6 -25.1 -6 1 3 16800 11 42 00 11 44 00 --- 19 53 29 46.7 145.4 -1.5 -24.7 114 F 1 17600 11 44 00 J2123+1007 19 53 29 51.8 142.5 -1.5 -26.9 -12 1 4 17600 11 44 00 11 47 30 --- 19 56 59 52.2 143.8 -1.4 -26.1 198 R 1 16200 11 47 30 J2125+0441 19 56 59 47.0 146.5 -1.5 -23.9 -12 1 4 16200 11 47 30 11 49 30 --- 19 58 59 47.2 147.2 -1.4 -23.4 108 R 1 15400 11 49 30 3C435B 19 58 59 49.4 144.2 -1.5 -25.6 -6 1 4 15400 11 49 30 11 53 00 --- 20 02 30 49.8 145.4 -1.4 -24.8 204 R 1 14000 11 53 00 J2125+0441 20 02 30 47.6 148.4 -1.4 -22.6 -7 1 4 14000 11 53 00 11 55 00 --- 20 04 30 47.8 149.1 -1.4 -22.2 113 R 1 13200 11 55 00 3C435B 20 04 30 50.0 146.1 -1.4 -24.3 -7 1 4 13200 11 55 00 11 58 30 --- 20 08 01 50.4 147.4 -1.4 -23.5 203 R 1 11800 11 58 30 J2125+0441 20 08 01 48.1 150.3 -1.3 -21.3 -7 1 4 11800 11 58 30 12 00 30 --- 20 10 01 48.3 151.0 -1.3 -20.9 113 R 1 11000 12 00 30 3C435B 20 10 01 50.6 148.1 -1.3 -23.0 -7 1 4 11000 12 00 30 12 04 00 --- 20 13 32 50.9 149.3 -1.3 -22.1 203 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) ---------------------------------------------------------------------------------------- --- Sun 6 Apr 2003 Day 96 --- 12 04 00 J2125+0441 20 13 32 48.6 152.2 -1.2 -20.0 -7 1 4 9600 12 04 00 12 06 00 --- 20 15 32 48.7 152.9 -1.2 -19.5 113 R 1 8800 12 06 00 J2123+1007 20 15 32 54.0 150.7 -1.1 -21.3 -13 1 4 8800 12 06 00 12 09 30 --- 20 19 03 54.3 152.1 -1.1 -20.3 197 R 1 7400 12 09 30 J2125+0441 20 19 03 49.0 154.2 -1.1 -18.6 -13 1 4 7400 12 09 30 12 11 30 --- 20 21 03 49.2 154.9 -1.1 -18.1 107 R 1 6600 12 11 30 3C435B 20 21 03 51.6 152.1 -1.1 -20.2 -7 1 4 6600 12 11 30 12 15 00 --- 20 24 34 51.9 153.4 -1.1 -19.3 203 R 1 5200 12 15 00 J2125+0441 20 24 34 49.4 156.2 -1.0 -17.2 -7 1 4 5200 12 15 00 12 17 00 --- 20 26 34 49.6 156.9 -1.0 -16.7 113 R 1 4400 12 17 00 3C435B 20 26 34 52.0 154.2 -1.0 -18.7 -7 1 4 4400 12 17 00 12 20 30 --- 20 30 05 52.3 155.6 -1.0 -17.8 203 R 1 3000 12 20 30 J2125+0441 20 30 05 49.8 158.2 -0.9 -15.8 -7 1 4 3000 12 20 30 12 22 30 --- 20 32 05 50.0 159.0 -0.9 -15.3 113 R 1 2200 12 22 30 3C435B 20 32 05 52.5 156.3 -1.0 -17.3 -7 1 4 2200 12 22 30 12 26 00 --- 20 35 35 52.7 157.7 -0.9 -16.3 203 R 1 800 12 26 00 J2125+0441 20 35 35 50.2 160.3 -0.8 -14.3 -7 1 4 800 12 26 00 12 28 00 --- 20 37 36 50.3 161.1 -0.8 -13.8 113 R 1 0 12 28 00 J2123+1007 20 37 36 55.7 159.7 -0.8 -14.9 -13 1 5 0 12 28 00 12 31 30 --- 20 41 06 55.9 161.2 -0.7 -13.9 197 F 1 1400 12 31 30 J2125+0441 20 41 06 50.5 162.4 -0.7 -12.8 -13 1 5 1400 12 31 30 12 33 30 --- 20 43 07 50.6 163.2 -0.7 -12.3 107 F 1 2200 12 33 30 3C435B 20 43 07 53.2 160.7 -0.8 -14.1 -7 1 5 2200 12 33 30 12 37 00 --- 20 46 37 53.4 162.1 -0.7 -13.1 203 F 1 3600 12 37 00 J2125+0441 20 46 37 50.8 164.5 -0.7 -11.3 -7 1 5 3600 12 37 00 12 39 00 --- 20 48 38 50.9 165.3 -0.6 -10.8 113 F 1 4400 12 39 00 3C435B 20 48 38 53.5 162.9 -0.7 -12.5 -7 1 5 4400 12 39 00 12 42 30 --- 20 52 08 53.7 164.3 -0.6 -11.5 203 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) ---------------------------------------------------------------------------------------- --- Sun 6 Apr 2003 Day 96 --- 12 42 30 J2125+0441 20 52 08 51.1 166.7 -0.6 -9.8 -7 1 5 5800 12 42 30 12 44 30 --- 20 54 09 51.1 167.4 -0.5 -9.2 113 F 1 6600 12 46 30 2134+00 20 56 09 46.8 165.1 -0.7 -10.9 109 1 5 6600 12 46 30 12 52 00 --- 21 01 40 47.0 167.1 -0.6 -9.4 330 F 1 8800 12 52 00 3C435B 21 01 40 54.1 168.3 -0.5 -8.6 -16 1 5 8800 12 52 00 12 55 30 --- 21 05 10 54.2 169.8 -0.4 -7.5 194 F 1 10200 12 55 30 J2125+0441 21 05 10 51.5 171.8 -0.3 -6.0 -7 1 5 10200 12 55 30 12 57 30 --- 21 07 11 51.6 172.6 -0.3 -5.4 113 F 1 11000 12 57 30 3C435B 21 07 11 54.3 170.6 -0.4 -6.9 -7 1 5 11000 12 57 30 13 01 00 --- 21 10 41 54.4 172.1 -0.3 -5.8 203 F 1 12400 13 01 00 J2125+0441 21 10 41 51.6 174.0 -0.2 -4.4 -8 1 5 12400 13 01 00 13 03 00 --- 21 12 42 51.7 174.8 -0.2 -3.8 112 F 1 13200 13 03 00 J2123+1007 21 12 42 57.1 175.2 -0.2 -3.6 -13 1 5 13200 13 03 00 13 06 30 --- 21 16 12 57.2 176.8 -0.1 -2.4 197 F 1 14600 13 06 30 J2125+0441 21 16 12 51.7 176.2 -0.2 -2.8 -13 1 5 14600 13 06 30 13 08 30 --- 21 18 12 51.7 177.0 -0.1 -2.2 107 F 1 15400 13 08 30 3C435B 21 18 12 54.5 175.3 -0.2 -3.5 -8 1 5 15400 13 08 30 13 12 00 --- 21 21 43 54.6 176.8 -0.1 -2.4 202 F 1 16800 13 12 00 J2125+0441 21 21 43 51.8 178.4 -0.1 -1.2 -8 1 5 16800 13 12 00 13 14 00 --- 21 23 43 51.8 179.2 0.0 -0.6 112 F 1 17600 13 14 00 3C435B 21 23 43 54.6 177.6 -0.1 -1.7 -8 1 6 17600 13 14 00 13 17 30 --- 21 27 14 54.6 179.1 0.0 -0.6 202 R 1 16200 13 17 30 J2125+0441 21 27 14 51.8 180.6 0.0 0.5 -8 1 6 16200 13 17 30 13 19 30 --- 21 29 14 51.8 181.5 0.1 1.1 112 R 1 15400 13 19 30 J2123+1007 21 29 14 57.2 182.7 0.1 2.0 -13 1 6 15400 13 19 30 13 23 00 --- 21 32 45 57.1 184.3 0.2 3.2 197 R 1 14000 13 23 00 J2125+0441 21 32 45 51.7 182.9 0.1 2.1 -13 1 6 14000 13 23 00 13 25 00 --- 21 34 45 51.7 183.7 0.2 2.7 107 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) ---------------------------------------------------------------------------------------- --- Sun 6 Apr 2003 Day 96 --- 13 25 00 3C435B 21 34 45 54.6 182.4 0.1 1.7 -8 1 6 13200 13 25 00 13 28 30 --- 21 38 16 54.6 183.9 0.2 2.9 202 R 1 11800 13 28 30 J2125+0441 21 38 16 51.7 185.1 0.2 3.7 -8 1 6 11800 13 28 30 13 30 30 --- 21 40 16 51.6 185.9 0.2 4.3 112 R 1 11000 13 30 30 3C435B 21 40 16 54.5 184.7 0.2 3.5 -8 1 6 11000 13 30 30 13 34 00 --- 21 43 47 54.5 186.2 0.2 4.6 202 R 1 9600 13 34 00 J2125+0441 21 43 47 51.6 187.3 0.3 5.3 -8 1 6 9600 13 34 00 13 36 00 --- 21 45 47 51.5 188.1 0.3 5.9 112 R 1 8800 13 36 00 J2123+1007 21 45 47 56.8 190.1 0.4 7.5 -13 1 6 8800 13 36 00 13 39 30 --- 21 49 18 56.7 191.7 0.4 8.7 197 R 1 7400 13 39 30 J2125+0441 21 49 18 51.4 189.5 0.4 7.0 -13 1 6 7400 13 39 30 13 41 30 --- 21 51 18 51.3 190.3 0.4 7.5 107 R 1 6600 13 41 30 3C435B 21 51 18 54.3 189.4 0.4 6.9 -8 1 6 6600 13 41 30 13 45 00 --- 21 54 48 54.2 190.9 0.4 8.0 202 R 1 5200 13 45 00 J2125+0441 21 54 48 51.2 191.7 0.5 8.5 -8 1 6 5200 13 45 00 13 47 00 --- 21 56 49 51.1 192.4 0.5 9.1 112 R 1 4400 13 47 00 3C435B 21 56 49 54.1 191.7 0.5 8.6 -8 1 6 4400 13 47 00 13 50 30 --- 22 00 19 54.0 193.2 0.5 9.7 202 R 1 3000 13 50 30 J2125+0441 22 00 19 51.0 193.8 0.6 10.1 -8 1 6 3000 13 50 30 13 52 30 --- 22 02 20 50.9 194.6 0.6 10.7 112 R 1 2200 13 52 30 J2123+1007 22 02 20 56.1 197.4 0.6 12.8 -12 1 6 2200 13 52 30 13 56 00 --- 22 05 50 55.9 198.9 0.7 13.9 198 R 1 800 13 56 00 J2125+0441 22 05 50 50.7 196.0 0.7 11.7 -12 1 6 800 13 56 00 13 58 00 --- 22 07 51 50.6 196.7 0.7 12.2 108 R 1 0 13 58 00 3C435B 22 07 51 53.6 196.3 0.6 11.9 -8 1 7 0 13 58 00 14 01 30 --- 22 11 21 53.4 197.7 0.7 13.0 202 F 1 1400 14 01 30 J2125+0441 22 11 21 50.4 198.1 0.8 13.2 -8 1 7 1400 14 01 30 14 03 30 --- 22 13 22 50.3 198.8 0.8 13.7 112 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) ---------------------------------------------------------------------------------------- --- Sun 6 Apr 2003 Day 96 --- 14 03 30 3C435B 22 13 22 53.3 198.5 0.7 13.6 -8 1 7 2200 14 03 30 14 07 00 --- 22 16 52 53.1 199.9 0.8 14.6 202 F 1 3600 14 07 00 J2125+0441 22 16 52 50.1 200.2 0.9 14.7 -8 1 7 3600 14 07 00 14 09 00 --- 22 18 52 50.0 200.9 0.9 15.2 112 F 1 4400 14 09 00 J2123+1007 22 18 52 55.0 204.3 0.9 17.9 -12 1 7 4400 14 09 00 14 12 30 --- 22 22 23 54.8 205.8 1.0 18.9 198 F 1 5800 14 12 30 J2125+0441 22 22 23 49.8 202.2 0.9 16.1 -12 1 7 5800 14 12 30 14 14 30 --- 22 24 23 49.6 203.0 1.0 16.7 108 F 1 6600 14 14 30 3C435B 22 24 23 52.6 202.9 0.9 16.7 -8 1 7 6600 14 14 30 14 18 00 --- 22 27 54 52.3 204.3 1.0 17.7 202 F 1 8000 14 18 00 J2125+0441 22 27 54 49.4 204.2 1.0 17.6 -8 1 7 8000 14 18 00 14 20 00 --- 22 29 54 49.2 205.0 1.1 18.1 112 F 1 8800 14 20 00 3C435B 22 29 54 52.2 205.0 1.0 18.2 -8 1 7 8800 14 20 00 14 23 30 --- 22 33 25 51.9 206.4 1.1 19.2 202 F 1 10200 14 23 30 J2125+0441 22 33 25 48.9 206.2 1.1 19.0 -8 1 7 10200 14 23 30 14 25 30 --- 22 35 25 48.8 207.0 1.2 19.5 112 F 1 11000 14 27 30 2134+00 22 37 25 45.6 202.0 1.0 15.9 112 1 7 11000 14 27 30 14 33 00 --- 22 42 56 45.3 203.9 1.1 17.2 330 F 1 13200 14 33 00 3C435B 22 42 56 51.1 209.9 1.2 21.6 -14 1 7 13200 14 33 00 14 36 30 --- 22 46 27 50.8 211.2 1.3 22.5 196 F 1 14600 14 36 30 J2125+0441 22 46 27 47.8 210.8 1.3 22.1 -8 1 7 14600 14 36 30 14 38 30 --- 22 48 27 47.6 211.5 1.4 22.6 112 F 1 15400 14 38 30 3C435B 22 48 27 50.6 211.9 1.3 23.0 -8 1 7 15400 14 38 30 14 42 00 --- 22 51 58 50.2 213.2 1.4 23.8 202 F 1 16800 14 42 00 J2125+0441 22 51 58 47.3 212.7 1.4 23.4 -8 1 7 16800 14 42 00 14 44 00 --- 22 53 58 47.1 213.4 1.5 23.8 112 F 1 17600 14 44 00 J2123+1007 22 53 58 51.7 217.7 1.5 27.1 -11 1 8 17600 14 44 00 14 47 30 --- 22 57 29 51.3 219.0 1.6 27.9 199 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) ---------------------------------------------------------------------------------------- --- Sun 6 Apr 2003 Day 96 --- 14 47 30 J2125+0441 22 57 29 46.7 214.5 1.5 24.6 -11 1 8 16200 14 47 30 14 49 30 --- 22 59 29 46.5 215.2 1.6 25.0 109 R 1 15400 14 49 30 3C435B 22 59 29 49.4 215.8 1.5 25.6 -8 1 8 15400 14 49 30 14 53 00 --- 23 03 00 49.1 217.0 1.6 26.4 202 R 1 14000 14 53 00 J2125+0441 23 03 00 46.1 216.3 1.6 25.8 -8 1 8 14000 14 53 00 14 55 00 --- 23 05 00 45.9 217.0 1.7 26.2 112 R 1 13200 14 55 00 3C435B 23 05 00 48.8 217.7 1.6 26.8 -8 1 8 13200 14 55 00 14 58 30 --- 23 08 31 48.4 218.9 1.7 27.6 202 R 1 11800 14 58 30 J2125+0441 23 08 31 45.5 218.1 1.7 27.0 -8 1 8 11800 14 58 30 15 00 30 --- 23 10 31 45.3 218.7 1.7 27.4 112 R 1 11000 15 00 30 J2123+1007 23 10 31 49.8 223.4 1.8 30.7 -11 1 8 11000 15 00 30 15 04 00 --- 23 14 01 49.3 224.5 1.8 31.4 199 R 1 9600 15 04 00 J2125+0441 23 14 01 44.9 219.8 1.8 28.1 -11 1 8 9600 15 04 00 15 06 00 --- 23 16 02 44.6 220.5 1.8 28.5 109 R 1 8800 15 06 00 3C435B 23 16 02 47.6 221.3 1.8 29.2 -8 1 8 8800 15 06 00 15 09 30 --- 23 19 32 47.1 222.4 1.8 29.9 202 R 1 7400 15 09 30 J2125+0441 23 19 32 44.2 221.5 1.9 29.1 -8 1 8 7400 15 09 30 15 11 30 --- 23 21 33 44.0 222.1 1.9 29.5 112 R 1 6600 15 11 30 3C435B 23 21 33 46.9 223.1 1.9 30.3 -8 1 8 6600 15 11 30 15 15 00 --- 23 25 03 46.4 224.1 1.9 31.0 202 R 1 5200 15 15 00 J2125+0441 23 25 03 43.5 223.2 2.0 30.2 -8 1 8 5200 15 15 00 15 17 00 --- 23 27 04 43.3 223.8 2.0 30.5 112 R 1 4400 15 17 00 J2123+1007 23 27 04 47.6 228.6 2.1 33.9 -11 1 8 4400 15 17 00 15 20 30 --- 23 30 34 47.1 229.6 2.1 34.5 199 R 1 3000 15 20 30 J2125+0441 23 30 34 42.8 224.8 2.1 31.2 -11 1 8 3000 15 20 30 15 22 30 --- 23 32 34 42.6 225.4 2.1 31.5 109 R 1 2200 15 22 30 3C435B 23 32 34 45.5 226.4 2.1 32.3 -8 1 8 2200 15 22 30 15 26 00 --- 23 36 05 45.0 227.5 2.1 33.0 202 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) ---------------------------------------------------------------------------------------- --- Sun 6 Apr 2003 Day 96 --- 15 26 00 J2125+0441 23 36 05 42.1 226.4 2.2 32.1 -8 1 8 800 15 26 00 15 28 00 --- 23 38 05 41.8 227.0 2.2 32.5 112 R 1 0 15 28 00 3C435B 23 38 05 44.7 228.0 2.1 33.3 -8 1 9 0 15 28 00 15 31 30 --- 23 41 36 44.2 229.1 2.2 33.9 202 F 1 1400 15 31 30 J2125+0441 23 41 36 41.4 227.9 2.3 33.1 -8 1 9 1400 15 31 30 15 33 30 --- 23 43 36 41.1 228.5 2.3 33.4 112 F 1 2200 15 33 30 J2123+1007 23 43 36 45.2 233.4 2.3 36.7 -10 1 9 2200 15 33 30 15 37 00 --- 23 47 07 44.7 234.4 2.4 37.2 200 F 1 3600 15 37 00 J2125+0441 23 47 07 40.6 229.5 2.4 33.9 -10 1 9 3600 15 37 00 15 39 00 --- 23 49 07 40.3 230.0 2.4 34.2 110 F 1 4400 15 39 00 3C435B 23 49 07 43.2 231.2 2.3 35.1 -8 1 9 4400 15 39 00 15 42 30 --- 23 52 38 42.7 232.2 2.4 35.7 202 F 1 5800 15 42 30 J2125+0441 23 52 38 39.8 230.9 2.5 34.8 -8 1 9 5800 15 42 30 15 44 30 --- 23 54 38 39.5 231.5 2.5 35.1 112 F 1 6600 15 44 30 3C435B 23 54 38 42.4 232.7 2.4 36.0 -8 1 9 6600 15 44 30 15 48 00 --- 23 58 09 41.9 233.7 2.5 36.5 202 F 1 8000 15 48 00 J2125+0441 23 58 09 39.0 232.4 2.5 35.6 -8 1 9 8000 15 48 00 15 50 00 --- 00 00 09 38.7 232.9 2.6 35.9 112 F 1 8800 15 50 00 J2123+1007 00 00 09 42.7 237.9 2.6 39.0 -10 1 9 8800 15 50 00 15 53 30 --- 00 03 40 42.2 238.8 2.7 39.5 200 F 1 10200 15 53 30 J2125+0441 00 03 40 38.2 233.8 2.6 36.4 -10 1 9 10200 15 53 30 15 55 30 --- 00 05 40 37.9 234.3 2.7 36.6 110 F 1 11000 15 55 30 3C435B 00 05 40 40.8 235.6 2.6 37.6 -8 1 9 11000 15 55 30 15 59 00 --- 00 09 10 40.2 236.5 2.7 38.0 202 F 1 12400 15 59 00 J2125+0441 00 09 10 37.4 235.2 2.7 37.1 -8 1 9 12400 15 59 00 16 01 00 --- 00 11 11 37.1 235.7 2.8 37.4 112 F 1 13200 16 01 00 3C435B 00 11 11 39.9 237.0 2.7 38.3 -8 1 9 13200 16 01 00 16 04 30 --- 00 14 41 39.4 237.9 2.8 38.7 202 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) ---------------------------------------------------------------------------------------- --- Sun 6 Apr 2003 Day 96 --- 16 04 30 J2125+0441 00 14 41 36.6 236.6 2.8 37.8 -8 1 9 14600 16 04 30 16 06 30 --- 00 16 42 36.3 237.1 2.9 38.1 112 F 1 15400 16 08 30 3C435B 00 18 42 38.7 238.9 2.8 39.2 113 1 9 15400 16 08 30 16 12 00 --- 00 22 13 38.2 239.8 2.9 39.7 210 F 1 16800 16 12 00 J2125+0441 00 22 13 35.4 238.4 2.9 38.7 -8 1 9 16800 16 12 00 16 14 00 --- 00 24 13 35.1 238.9 3.0 39.0 112 F 1 17600 16 14 00 3C435B 00 24 13 37.9 240.3 2.9 39.9 -8 1 10 17600 16 14 00 16 17 30 --- 00 27 44 37.3 241.1 3.0 40.3 202 R 1 16200 16 17 30 J2125+0441 00 27 44 34.5 239.7 3.0 39.4 -8 1 10 16200 16 17 30 16 19 30 --- 00 29 44 34.2 240.2 3.1 39.6 112 R 1 15400 16 19 30 J2123+1007 00 29 44 38.0 245.1 3.1 42.4 -9 1 10 15400 16 19 30 16 23 00 --- 00 33 14 37.4 245.9 3.2 42.8 201 R 1 14000 16 23 00 J2125+0441 00 33 14 33.7 241.0 3.1 40.0 -9 1 10 14000 16 23 00 16 25 00 --- 00 35 15 33.3 241.4 3.2 40.2 111 R 1 13200 16 25 00 3C435B 00 35 15 36.1 242.9 3.1 41.1 -8 1 10 13200 16 25 00 16 28 30 --- 00 38 45 35.5 243.7 3.2 41.5 202 R 1 11800 16 28 30 J2125+0441 00 38 45 32.8 242.2 3.2 40.5 -7 1 10 11800 16 28 30 16 30 30 --- 00 40 46 32.5 242.7 3.3 40.7 113 R 1 11000 16 30 30 3C435B 00 40 46 35.2 244.1 3.2 41.6 -7 1 10 11000 16 30 30 16 34 00 --- 00 44 16 34.6 244.9 3.3 42.0 203 R 1 9600 16 34 00 J2125+0441 00 44 16 31.9 243.5 3.3 41.1 -7 1 10 9600 16 34 00 16 36 00 --- 00 46 17 31.6 243.9 3.3 41.3 113 R 1 8800 16 36 00 J2123+1007 00 46 17 35.2 248.8 3.4 43.9 -9 1 10 8800 16 36 00 16 39 30 --- 00 49 47 34.6 249.6 3.4 44.2 201 R 1 7400 16 39 30 J2125+0441 00 49 47 31.0 244.7 3.4 41.6 -9 1 10 7400 16 39 30 16 41 30 --- 00 51 47 30.6 245.1 3.4 41.8 111 R 1 6600 16 41 30 3C435B 00 51 47 33.4 246.6 3.4 42.7 -7 1 10 6600 16 41 30 16 45 00 --- 00 55 18 32.8 247.3 3.4 43.0 203 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) ---------------------------------------------------------------------------------------- --- Sun 6 Apr 2003 Day 96 --- 16 45 00 J2125+0441 00 55 18 30.1 245.9 3.5 42.1 -7 1 10 5200 16 45 00 16 47 00 --- 00 57 18 29.7 246.3 3.5 42.3 113 R 1 4400 16 47 00 3C435B 00 57 18 32.4 247.8 3.5 43.1 -7 1 10 4400 16 47 00 16 50 30 --- 01 00 49 31.8 248.5 3.5 43.4 203 R 1 3000 16 50 30 J2125+0441 01 00 49 29.1 247.0 3.6 42.6 -7 1 10 3000 16 50 30 16 52 30 --- 01 02 49 28.8 247.4 3.6 42.7 113 R 1 2200 16 52 30 J2123+1007 01 02 49 32.3 252.3 3.7 45.1 -9 1 10 2200 16 52 30 16 56 00 --- 01 06 20 31.7 253.0 3.7 45.3 201 R 1 800 16 56 00 J2125+0441 01 06 20 28.2 248.2 3.7 43.0 -9 1 10 800 16 56 00 16 58 00 --- 01 08 20 27.9 248.6 3.7 43.2 111 R 1 0 16 58 00 3C435B 01 08 20 30.5 250.1 3.7 44.0 -7 1 11 0 16 58 00 17 01 30 --- 01 11 51 29.9 250.8 3.7 44.2 203 F 1 1400 17 01 30 J2125+0441 01 11 51 27.3 249.3 3.8 43.4 -7 1 11 1400 17 01 30 17 03 30 --- 01 13 51 26.9 249.7 3.8 43.6 113 F 1 2200 17 03 30 3C435B 01 13 51 29.6 251.2 3.7 44.4 -7 1 11 2200 17 03 30 17 07 00 --- 01 17 22 29.0 251.9 3.8 44.6 203 F 1 3600 17 07 00 J2125+0441 01 17 22 26.3 250.4 3.9 43.8 -7 1 11 3600 17 07 00 17 09 00 --- 01 19 22 26.0 250.8 3.9 43.9 113 F 1 4400 17 09 00 J2123+1007 01 19 22 29.4 255.6 3.9 46.1 -9 1 11 4400 17 09 00 17 12 30 --- 01 22 53 28.8 256.3 4.0 46.3 201 F 1 5800 17 12 30 J2125+0441 01 22 53 25.4 251.5 4.0 44.2 -9 1 11 5800 17 12 30 17 14 30 --- 01 24 53 25.0 251.9 4.0 44.3 111 F 1 6600 17 14 30 3C435B 01 24 53 27.7 253.4 3.9 45.1 -7 1 11 6600 17 14 30 17 18 00 --- 01 28 23 27.1 254.1 4.0 45.3 203 F 1 8000 17 18 00 J2125+0441 01 28 23 24.4 252.6 4.0 44.5 -7 1 11 8000 17 18 00 17 20 00 --- 01 30 24 24.0 253.0 4.1 44.6 113 F 1 8800 17 20 00 3C435B 01 30 24 26.7 254.5 4.0 45.4 -7 1 11 8800 17 20 00 17 23 30 --- 01 33 54 26.1 255.2 4.1 45.6 203 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) ---------------------------------------------------------------------------------------- --- Sun 6 Apr 2003 Day 96 --- 17 23 30 J2125+0441 01 33 54 23.4 253.7 4.1 44.8 -7 1 11 10200 17 23 30 17 25 30 --- 01 35 55 23.1 254.1 4.2 44.9 113 F 1 11000 17 25 30 J2123+1007 01 35 55 26.5 258.8 4.2 46.9 -9 1 11 11000 17 25 30 17 29 00 --- 01 39 25 25.8 259.4 4.3 47.0 201 F 1 12400 17 29 00 J2125+0441 01 39 25 22.5 254.7 4.2 45.1 -9 1 11 12400 17 29 00 17 31 00 --- 01 41 26 22.1 255.1 4.3 45.2 111 F 1 13200 17 31 00 3C435B 01 41 26 24.7 256.6 4.2 45.9 -7 1 11 13200 17 31 00 17 34 30 --- 01 44 56 24.1 257.3 4.3 46.1 203 F 1 14600 17 34 30 J2125+0441 01 44 56 21.5 255.8 4.3 45.4 -7 1 11 14600 17 34 30 17 36 30 --- 01 46 56 21.1 256.1 4.4 45.5 113 F 1 15400 17 36 30 3C435B 01 46 56 23.8 257.7 4.3 46.2 -7 1 11 15400 17 36 30 17 40 00 --- 01 50 27 23.1 258.3 4.4 46.3 203 F 1 16800 17 40 00 J2125+0441 01 50 27 20.5 256.8 4.4 45.7 -7 1 11 16800 17 40 00 17 42 00 --- 01 52 27 20.1 257.2 4.4 45.7 113 F 1 17600 17 44 00 3C435B 01 54 28 22.4 259.1 4.4 46.5 113 1 12 17600 17 44 00 17 47 30 --- 01 57 58 21.8 259.7 4.5 46.6 210 R 1 16200 17 47 30 J2125+0441 01 57 58 19.2 258.2 4.5 46.0 -7 1 12 16200 17 47 30 17 49 30 --- 01 59 59 18.8 258.6 4.6 46.1 113 R 1 15400 17 49 30 3C435B 01 59 59 21.4 260.1 4.5 46.7 -7 1 12 15400 17 49 30 17 53 00 --- 02 03 29 20.8 260.7 4.6 46.8 203 R 1 14000 17 53 00 J2125+0441 02 03 29 18.2 259.2 4.6 46.2 -7 1 12 14000 17 53 00 17 55 00 --- 02 05 30 17.8 259.6 4.7 46.3 113 R 1 13200 17 55 00 3C435B 02 05 30 20.4 261.1 4.6 46.9 -7 1 12 13200 17 55 00 17 58 30 --- 02 09 00 19.8 261.7 4.7 47.0 203 R 1 11800 17 58 30 J2125+0441 02 09 00 17.2 260.2 4.7 46.4 -7 1 12 11800 17 58 30 18 00 30 --- 02 11 00 16.8 260.6 4.8 46.4 113 R 1 11000 18 00 30 J2123+1007 02 11 00 20.1 265.2 4.8 47.8 -9 1 12 11000 18 00 30 18 04 00 --- 02 14 31 19.5 265.8 4.9 47.9 201 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) ---------------------------------------------------------------------------------------- --- Sun 6 Apr 2003 Day 96 --- 18 04 00 J2125+0441 02 14 31 16.2 261.2 4.8 46.5 -9 1 12 9600 18 04 00 18 06 00 --- 02 16 31 15.8 261.5 4.8 46.6 111 R 1 8800 18 06 00 3C435B 02 16 31 18.4 263.1 4.8 47.2 -7 1 12 8800 18 06 00 18 09 30 --- 02 20 02 17.8 263.7 4.8 47.2 203 R 1 7400 18 09 30 J2125+0441 02 20 02 15.2 262.2 4.9 46.7 -7 1 12 7400 18 09 30 18 11 30 --- 02 22 02 14.8 262.5 4.9 46.7 113 R 1 6600 18 11 30 3C435B 02 22 02 17.4 264.1 4.9 47.3 -7 1 12 6600 18 11 30 18 15 00 --- 02 25 33 16.8 264.7 4.9 47.3 203 R 1 5200 18 15 00 J2125+0441 02 25 33 14.2 263.1 5.0 46.8 -7 1 12 5200 18 15 00 18 17 00 --- 02 27 33 13.8 263.5 5.0 46.9 113 R 1 4400 18 17 00 J2123+1007 02 27 33 17.1 268.0 5.1 48.0 -9 1 12 4400 18 17 00 18 20 30 --- 02 31 04 16.4 268.6 5.1 48.0 201 R 1 3000 18 20 30 J2125+0441 02 31 04 13.2 264.1 5.1 46.9 -9 1 12 3000 18 20 30 18 22 30 --- 02 33 04 12.8 264.5 5.1 47.0 111 R 1 2200 18 22 30 3C435B 02 33 04 15.4 266.0 5.1 47.5 -7 1 12 2200 18 22 30 18 26 00 --- 02 36 35 14.8 266.6 5.1 47.5 203 R 1 800 18 26 00 J2125+0441 02 36 35 12.2 265.1 5.2 47.0 -7 1 12 800 18 26 00 18 28 00 --- 02 38 35 11.8 265.4 5.2 47.1 113 R 1 0 18 28 00 3C435B 02 38 35 14.4 266.9 5.2 47.5 -7 1 13 0 18 28 00 18 31 30 --- 02 42 06 13.8 267.5 5.2 47.6 203 F 1 1400 18 31 30 J2125+0441 02 42 06 11.2 266.0 5.3 47.1 -7 1 13 1400 18 31 30 18 33 30 --- 02 44 06 10.8 266.4 5.3 47.2 113 F 1 2200 18 33 30 J2123+1007 02 44 06 14.1 270.9 5.3 48.0 -9 1 13 2200 18 33 30 18 37 00 --- 02 47 36 13.4 271.5 5.4 48.0 201 F 1 3600 18 37 00 J2125+0441 02 47 36 10.2 267.0 5.4 47.2 -9 1 13 3600 18 37 00 18 39 00 --- 02 49 37 9.8 267.3 5.4 47.2 111 F 1 4400 18 39 00 3C435B 02 49 37 12.4 268.8 5.3 47.6 -7 1 13 4400 18 39 00 18 42 30 --- 02 53 07 11.7 269.4 5.4 47.6 203 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) ---------------------------------------------------------------------------------------- --- Sun 6 Apr 2003 Day 96 --- 18 42 30 J2125+0441 02 53 07 9.1 267.9 5.5 47.2 -7 1 13 5800 18 42 30 18 44 30 --- 02 55 08 8.8 268.3 5.5 47.2 113 F 1 6600 18 44 30 3C435B 02 55 08 11.4 269.8 5.4 47.6 -7 1 13 6600 18 44 30 18 48 00 --- 02 58 38 10.7 270.4 5.5 47.6 203 F 1 8000 18 48 00 J2125+0441 02 58 38 8.1 268.9 5.6 47.3 -7 1 13 8000 18 48 00 18 50 00 --- 03 00 39 7.8 269.2 5.6 47.3 113 F 1 8800 18 50 00 J2123+1007 03 00 39 11.0 273.7 5.6 47.9 -9 1 13 8800 18 50 00 18 53 30 --- 03 04 09 10.4 274.2 5.7 47.9 201 F 1 10200 18 53 30 J2125+0441 03 04 09 7.1 269.8 5.6 47.3 -9 1 13 10200 18 53 30 18 55 30 --- 03 06 09 6.8 270.1 5.7 47.3 111 F 1 11000 18 55 30 3C435B 03 06 09 9.4 271.7 5.6 47.6 -7 1 13 11000 18 55 30 18 59 00 --- 03 09 40 8.7 272.2 5.7 47.6 203 F 1 12400 18 59 00 J2125+0441 03 09 40 6.1 270.7 5.7 47.3 -7 1 13 12400 18 59 00 19 01 00 --- 03 11 40 5.8 271.1 5.8 47.3 113 F 1 13200 19 01 00 3C435B 03 11 40 8.3 272.6 5.7 47.5 -7 1 13 13200 19 01 00 19 04 30 --- 03 15 11 7.7 273.2 5.8 47.5 203 F 1 14600 19 04 30 J2125+0441 03 15 11 5.1 271.7 5.8 47.2 -7 1 13 14600 19 04 30 19 06 30 --- 03 17 11 4.7 272.0 5.9 47.2 113 F 1 15400 19 06 30 J2123+1007 03 17 11 8.0 276.4 5.9 47.7 -9 1 13 15400 19 06 30 19 10 00 --- 03 20 42 7.4 277.0 6.0 47.6 201 F 1 16800 19 10 00 J2125+0441 03 20 42 4.1 272.6 5.9 H 47.2 -9 1 13 16800 19 10 00 19 12 00 --- 03 22 42 3.7 273.0 6.0 H 47.2 0 F 1 17600 19 12 00 3C435B 03 22 42 6.3 274.4 5.9 47.4 -7 1 14 17600 19 12 00 19 15 30 --- 03 26 13 5.7 275.0 5.9 47.4 203 R 1 16200 19 15 30 J2125+0441 03 26 13 3.1 273.5 6.0 H 47.2 -7 1 14 16200 19 15 30 19 17 30 --- 03 28 13 2.7 273.9 6.0 H 47.1 0 R 1 15400 19 17 30 3C435B 03 28 13 5.3 275.4 6.0 47.3 -7 1 14 15400 19 17 30 19 21 00 --- 03 31 44 4.7 276.0 6.0 47.3 203 R 1 14000 Schedule for VLBA_HN (Code Hn ) Page 17 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) ---------------------------------------------------------------------------------------- --- Sun 6 Apr 2003 Day 96 --- 19 25 00 BL_LAC 03 35 44 31.5 300.5 5.5 58.5 184 1 14 14000 19 25 00 19 30 00 --- 03 40 45 30.7 301.1 5.6 57.9 300 R 1 12000 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 14.060689 07 19 45.50224 * 07 32 54.82900 07 33 28.81340 From catalog imbedded in main SCHED input file. * J2125+0441 21 22 58.839923 * 21 25 29.255400 21 25 37.368359 04 28 36.06805 * 04 41 35.52600 04 42 09.58003 From catalog imbedded in main SCHED input file. * J2123+1007 21 20 47.087156 * 21 23 13.358660 21 23 21.206511 09 55 01.67487 * 10 07 54.94581 10 08 27.21389 From catalog imbedded in main SCHED input file. * 2134+00 21 34 05.207388 * 21 36 38.586323 21 36 46.843084 00 28 25.08121 * 00 41 54.21403 00 42 31.25359 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 49.156411 42 02 08.59287 * 42 16 39.98200 42 17 14.19701 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 52.4 J2125+0441 53.4 J2123+1007 53.8 2134+00 51.1 BL_LAC 53.1 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