COVER INFORMATION Station: VLBA_BR (Code Br ) 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_BR (Code Br ) 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 11 00 J2123+1007 14 57 42 3.3 78.5 -6.4 H -41.6 0 1 1 0 13 11 00 13 14 30 --- 15 01 12 3.9 79.1 -6.4 H -41.7 0 F 1 1400 13 22 00 3C435B 15 08 44 2.2 81.2 -6.3 D -41.7 445 1 1 1400 13 22 00 13 25 30 --- 15 12 14 2.8 81.8 -6.3 H -41.8 0 F 1 2800 13 27 30 3C435B 15 14 14 3.1 82.2 -6.2 H -41.8 117 1 1 2800 13 27 30 13 31 00 --- 15 17 45 3.7 82.8 -6.2 H -41.9 0 F 1 4200 13 31 00 J2125+0441 15 17 45 2.2 85.4 -6.1 D -41.9 -5 1 1 4200 13 31 00 13 33 00 --- 15 19 45 2.5 85.8 -6.1 H -41.9 0 F 1 5000 13 33 00 J2123+1007 15 19 45 6.9 82.5 -6.1 -42.2 -11 1 1 5000 13 33 00 13 36 30 --- 15 23 16 7.5 83.2 -6.0 -42.3 199 F 1 6400 13 36 30 J2125+0441 15 23 16 3.1 86.4 -6.0 H -41.9 -11 1 1 6400 13 36 30 13 38 30 --- 15 25 16 3.4 86.8 -6.0 H -42.0 0 F 1 7200 13 38 30 3C435B 15 25 16 5.0 84.2 -6.1 H -42.1 -5 1 1 7200 13 38 30 13 42 00 --- 15 28 47 5.6 84.9 -6.0 -42.1 0 F 1 8600 13 42 00 J2125+0441 15 28 47 4.0 87.5 -5.9 H -42.0 -5 1 1 8600 13 42 00 13 44 00 --- 15 30 47 4.4 87.8 -5.9 H -42.0 0 F 1 9400 13 44 00 3C435B 15 30 47 5.9 85.2 -6.0 -42.1 -5 1 1 9400 13 44 00 13 47 30 --- 15 34 18 6.5 85.9 -5.9 -42.2 205 F 1 10800 13 47 30 J2125+0441 15 34 18 5.0 88.5 -5.9 H -42.0 -5 1 1 10800 13 47 30 13 49 30 --- 15 36 18 5.3 88.9 -5.8 -42.0 0 F 1 11600 13 49 30 3C435B 15 36 18 6.8 86.3 -5.9 -42.2 -5 1 1 11600 13 49 30 13 53 00 --- 15 39 49 7.4 86.9 -5.8 -42.2 205 F 1 13000 13 53 00 J2125+0441 15 39 49 5.9 89.5 -5.8 -42.0 -5 1 1 13000 13 53 00 13 55 00 --- 15 41 49 6.2 89.9 -5.7 -42.0 115 F 1 13800 Schedule for VLBA_BR (Code Br ) 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 55 00 J2123+1007 15 41 49 10.6 86.6 -5.7 -42.6 -11 1 1 13800 13 55 00 13 58 30 --- 15 45 20 11.2 87.2 -5.6 -42.6 199 F 1 15200 13 58 30 J2125+0441 15 45 20 6.8 90.5 -5.7 -42.0 -11 1 1 15200 13 58 30 14 00 30 --- 15 47 20 7.1 90.9 -5.6 -42.0 109 F 1 16000 14 00 30 3C435B 15 47 20 8.6 88.3 -5.7 -42.3 -5 1 1 16000 14 00 30 14 04 00 --- 15 50 50 9.2 89.0 -5.6 -42.3 205 F 1 17400 14 04 00 J2125+0441 15 50 50 7.7 91.6 -5.6 -42.0 -5 1 2 17400 14 04 00 14 06 00 --- 15 52 51 8.0 91.9 -5.5 -42.0 115 R 1 16600 14 06 00 3C435B 15 52 51 9.6 89.3 -5.6 -42.3 -5 1 2 16600 14 06 00 14 09 30 --- 15 56 21 10.1 90.0 -5.5 -42.3 205 R 1 15200 14 09 30 J2125+0441 15 56 21 8.6 92.6 -5.5 -42.0 -5 1 2 15200 14 09 30 14 11 30 --- 15 58 22 9.0 93.0 -5.5 -42.0 115 R 1 14400 14 11 30 3C435B 15 58 22 10.5 90.4 -5.5 -42.3 -5 1 2 14400 14 11 30 14 15 00 --- 16 01 52 11.1 91.0 -5.5 -42.3 205 R 1 13000 14 15 00 J2125+0441 16 01 52 9.6 93.6 -5.4 -41.9 -5 1 2 13000 14 15 00 14 17 00 --- 16 03 53 9.9 94.0 -5.4 -41.9 115 R 1 12200 14 17 00 J2123+1007 16 03 53 14.3 90.7 -5.3 -42.7 -11 1 2 12200 14 17 00 14 20 30 --- 16 07 23 14.9 91.3 -5.3 -42.7 199 R 1 10800 14 20 30 J2125+0441 16 07 23 10.5 94.7 -5.3 -41.9 -11 1 2 10800 14 20 30 14 22 30 --- 16 09 23 10.8 95.0 -5.3 -41.8 109 R 1 10000 14 22 30 3C435B 16 09 23 12.3 92.4 -5.3 -42.3 -5 1 2 10000 14 22 30 14 26 00 --- 16 12 54 12.9 93.1 -5.3 -42.2 205 R 1 8600 14 26 00 J2125+0441 16 12 54 11.4 95.7 -5.2 -41.8 -5 1 2 8600 14 26 00 14 28 00 --- 16 14 54 11.7 96.1 -5.2 -41.8 115 R 1 7800 14 28 00 3C435B 16 14 54 13.2 93.5 -5.2 -42.2 -5 1 2 7800 14 28 00 14 31 30 --- 16 18 25 13.8 94.1 -5.2 -42.2 205 R 1 6400 14 31 30 J2125+0441 16 18 25 12.3 96.8 -5.1 -41.7 -5 1 2 6400 14 31 30 14 33 30 --- 16 20 25 12.6 97.1 -5.1 -41.6 115 R 1 5600 Schedule for VLBA_BR (Code Br ) 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 35 30 2134+00 16 22 26 8.1 98.1 -5.2 -41.4 109 1 2 5600 14 35 30 14 41 00 --- 16 27 57 9.0 99.1 -5.1 -41.2 330 R 1 3400 14 41 00 3C435B 16 27 57 15.4 95.9 -5.0 -42.0 -15 1 2 3400 14 41 00 14 44 30 --- 16 31 27 16.0 96.6 -5.0 -42.0 195 R 1 2000 14 44 30 J2125+0441 16 31 27 14.5 99.3 -4.9 -41.4 -5 1 2 2000 14 44 30 14 46 30 --- 16 33 27 14.8 99.6 -4.9 -41.3 115 R 1 1200 14 46 30 3C435B 16 33 27 16.3 97.0 -4.9 -41.9 -5 1 3 1200 14 46 30 14 50 00 --- 16 36 58 16.9 97.7 -4.9 -41.9 205 F 1 200 14 50 00 J2125+0441 16 36 58 15.4 100.3 -4.8 -41.2 -5 1 3 200 14 50 00 14 52 00 --- 16 38 58 15.7 100.7 -4.8 -41.1 115 F 1 1000 14 52 00 J2123+1007 16 38 58 20.1 97.4 -4.7 -42.3 -11 1 3 1000 14 52 00 14 55 30 --- 16 42 29 20.7 98.0 -4.7 -42.2 199 F 1 2400 14 55 30 J2125+0441 16 42 29 16.3 101.4 -4.7 -41.0 -11 1 3 2400 14 55 30 14 57 30 --- 16 44 29 16.6 101.8 -4.7 -41.0 109 F 1 3200 14 57 30 3C435B 16 44 29 18.1 99.1 -4.7 -41.7 -5 1 3 3200 14 57 30 15 01 00 --- 16 48 00 18.7 99.8 -4.7 -41.6 205 F 1 4600 15 01 00 J2125+0441 16 48 00 17.2 102.5 -4.6 -40.8 -5 1 3 4600 15 01 00 15 03 00 --- 16 50 00 17.5 102.9 -4.6 -40.8 115 F 1 5400 15 03 00 3C435B 16 50 00 19.1 100.2 -4.7 -41.5 -5 1 3 5400 15 03 00 15 06 30 --- 16 53 31 19.6 100.9 -4.6 -41.4 205 F 1 6800 15 06 30 J2125+0441 16 53 31 18.1 103.6 -4.5 -40.6 -5 1 3 6800 15 06 30 15 08 30 --- 16 55 31 18.4 104.0 -4.5 -40.5 115 F 1 7600 15 08 30 3C435B 16 55 31 20.0 101.3 -4.6 -41.3 -5 1 3 7600 15 08 30 15 12 00 --- 16 59 02 20.5 102.0 -4.5 -41.2 205 F 1 9000 15 12 00 J2125+0441 16 59 02 19.0 104.7 -4.4 -40.4 -5 1 3 9000 15 12 00 15 14 00 --- 17 01 02 19.3 105.1 -4.4 -40.3 115 F 1 9800 15 14 00 J2123+1007 17 01 02 23.8 101.7 -4.4 -41.6 -11 1 3 9800 15 14 00 15 17 30 --- 17 04 33 24.3 102.4 -4.3 -41.5 199 F 1 11200 Schedule for VLBA_BR (Code Br ) 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 --- 15 17 30 J2125+0441 17 04 33 19.8 105.8 -4.4 -40.1 -11 1 3 11200 15 17 30 15 19 30 --- 17 06 33 20.2 106.2 -4.3 -40.0 109 F 1 12000 15 19 30 3C435B 17 06 33 21.8 103.5 -4.4 -40.9 -5 1 3 12000 15 19 30 15 23 00 --- 17 10 03 22.3 104.2 -4.3 -40.7 205 F 1 13400 15 23 00 J2125+0441 17 10 03 20.7 106.9 -4.3 -39.8 -5 1 3 13400 15 23 00 15 25 00 --- 17 12 04 21.0 107.3 -4.2 -39.7 115 F 1 14200 15 25 00 3C435B 17 12 04 22.6 104.6 -4.3 -40.7 -5 1 3 14200 15 25 00 15 28 30 --- 17 15 34 23.2 105.3 -4.2 -40.5 205 F 1 15600 15 28 30 J2125+0441 17 15 34 21.6 108.0 -4.2 -39.5 -5 1 3 15600 15 28 30 15 30 30 --- 17 17 35 21.9 108.5 -4.1 -39.4 115 F 1 16400 15 30 30 3C435B 17 17 35 23.5 105.7 -4.2 -40.4 -5 1 4 16400 15 30 30 15 34 00 --- 17 21 05 24.1 106.5 -4.1 -40.2 205 R 1 17400 15 34 00 J2125+0441 17 21 05 22.5 109.2 -4.1 -39.2 -5 1 4 17400 15 34 00 15 36 00 --- 17 23 06 22.8 109.6 -4.0 -39.1 115 R 1 16600 15 36 00 J2123+1007 17 23 06 27.3 106.2 -4.0 -40.6 -11 1 4 16600 15 36 00 15 39 30 --- 17 26 36 27.9 107.0 -3.9 -40.4 199 R 1 15200 15 39 30 J2125+0441 17 26 36 23.3 110.4 -4.0 -38.9 -11 1 4 15200 15 39 30 15 41 30 --- 17 28 36 23.7 110.8 -3.9 -38.8 109 R 1 14400 15 41 30 3C435B 17 28 36 25.3 108.0 -4.0 -39.8 -5 1 4 14400 15 41 30 15 45 00 --- 17 32 07 25.9 108.8 -4.0 -39.6 205 R 1 13000 15 45 00 J2125+0441 17 32 07 24.2 111.5 -3.9 -38.5 -5 1 4 13000 15 45 00 15 47 00 --- 17 34 07 24.5 112.0 -3.9 -38.4 115 R 1 12200 15 47 00 3C435B 17 34 07 26.2 109.2 -3.9 -39.5 -5 1 4 12200 15 47 00 15 50 30 --- 17 37 38 26.7 109.9 -3.9 -39.3 205 R 1 10800 15 50 30 J2125+0441 17 37 38 25.1 112.7 -3.8 -38.2 -5 1 4 10800 15 50 30 15 52 30 --- 17 39 38 25.4 113.1 -3.8 -38.0 115 R 1 10000 15 52 30 3C435B 17 39 38 27.0 110.4 -3.8 -39.1 -5 1 4 10000 15 52 30 15 56 00 --- 17 43 09 27.6 111.1 -3.8 -38.9 205 R 1 8600 Schedule for VLBA_BR (Code Br ) 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 56 00 J2125+0441 17 43 09 25.9 113.9 -3.7 -37.7 -5 1 4 8600 15 56 00 15 58 00 --- 17 45 09 26.2 114.4 -3.7 -37.6 115 R 1 7800 15 58 00 J2123+1007 17 45 09 30.8 111.0 -3.6 -39.3 -11 1 4 7800 15 58 00 16 01 30 --- 17 48 40 31.4 111.8 -3.6 -39.0 199 R 1 6400 16 01 30 J2125+0441 17 48 40 26.7 115.1 -3.6 -37.3 -11 1 4 6400 16 01 30 16 03 30 --- 17 50 40 27.0 115.6 -3.6 -37.2 109 R 1 5600 16 03 30 3C435B 17 50 40 28.7 112.8 -3.6 -38.4 -5 1 4 5600 16 03 30 16 07 00 --- 17 54 11 29.3 113.6 -3.6 -38.1 205 R 1 4200 16 07 00 J2125+0441 17 54 11 27.6 116.4 -3.5 -36.9 -5 1 4 4200 16 07 00 16 09 00 --- 17 56 11 27.9 116.8 -3.5 -36.7 115 R 1 3400 16 09 00 3C435B 17 56 11 29.6 114.0 -3.5 -37.9 -5 1 4 3400 16 09 00 16 12 30 --- 17 59 42 30.1 114.8 -3.5 -37.7 205 R 1 2000 16 12 30 J2125+0441 17 59 42 28.4 117.6 -3.4 -36.4 -5 1 4 2000 16 12 30 16 14 30 --- 18 01 42 28.7 118.1 -3.4 -36.2 115 R 1 1200 16 16 30 2134+00 18 03 42 24.1 118.6 -3.6 -35.9 109 1 5 1200 16 16 30 16 22 00 --- 18 09 13 24.9 119.9 -3.5 -35.4 330 F 1 1000 16 22 00 3C435B 18 09 13 31.6 117.0 -3.3 -36.9 -15 1 5 1000 16 22 00 16 25 30 --- 18 12 44 32.1 117.8 -3.3 -36.5 195 F 1 2400 16 25 30 J2125+0441 18 12 44 30.3 120.6 -3.2 -35.2 -6 1 5 2400 16 25 30 16 27 30 --- 18 14 44 30.6 121.1 -3.2 -35.0 114 F 1 3200 16 27 30 3C435B 18 14 44 32.4 118.3 -3.2 -36.4 -6 1 5 3200 16 27 30 16 31 00 --- 18 18 15 32.9 119.1 -3.2 -36.0 204 F 1 4600 16 31 00 J2125+0441 18 18 15 31.1 121.9 -3.1 -34.6 -6 1 5 4600 16 31 00 16 33 00 --- 18 20 15 31.4 122.4 -3.1 -34.4 114 F 1 5400 16 33 00 J2123+1007 18 20 15 36.1 119.2 -3.1 -36.3 -12 1 5 5400 16 33 00 16 36 30 --- 18 23 46 36.6 120.1 -3.0 -35.9 198 F 1 6800 16 36 30 J2125+0441 18 23 46 31.8 123.3 -3.0 -34.1 -12 1 5 6800 16 36 30 16 38 30 --- 18 25 46 32.1 123.8 -3.0 -33.8 108 F 1 7600 Schedule for VLBA_BR (Code Br ) 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 38 30 3C435B 18 25 46 34.0 120.9 -3.1 -35.3 -6 1 5 7600 16 38 30 16 42 00 --- 18 29 16 34.5 121.8 -3.0 -34.9 204 F 1 9000 16 42 00 J2125+0441 18 29 16 32.6 124.6 -2.9 -33.4 -6 1 5 9000 16 42 00 16 44 00 --- 18 31 17 32.9 125.1 -2.9 -33.2 114 F 1 9800 16 44 00 3C435B 18 31 17 34.8 122.3 -3.0 -34.7 -6 1 5 9800 16 44 00 16 47 30 --- 18 34 47 35.2 123.2 -2.9 -34.3 204 F 1 11200 16 47 30 J2125+0441 18 34 47 33.4 126.0 -2.8 -32.8 -6 1 5 11200 16 47 30 16 49 30 --- 18 36 48 33.6 126.5 -2.8 -32.6 114 F 1 12000 16 49 30 J2123+1007 18 36 48 38.5 123.4 -2.8 -34.5 -12 1 5 12000 16 49 30 16 53 00 --- 18 40 18 39.0 124.3 -2.7 -34.1 198 F 1 13400 16 53 00 J2125+0441 18 40 18 34.1 127.4 -2.8 -32.1 -12 1 5 13400 16 53 00 16 55 00 --- 18 42 19 34.4 127.9 -2.7 -31.9 108 F 1 14200 16 55 00 3C435B 18 42 19 36.3 125.1 -2.8 -33.4 -6 1 5 14200 16 55 00 16 58 30 --- 18 45 49 36.8 126.0 -2.7 -33.0 204 F 1 15600 16 58 30 J2125+0441 18 45 49 34.8 128.8 -2.7 -31.5 -6 1 5 15600 16 58 30 17 00 30 --- 18 47 49 35.1 129.3 -2.6 -31.2 114 F 1 16400 17 00 30 3C435B 18 47 49 37.0 126.5 -2.7 -32.8 -6 1 6 16400 17 00 30 17 04 00 --- 18 51 20 37.5 127.4 -2.6 -32.3 204 R 1 17400 17 04 00 J2125+0441 18 51 20 35.5 130.2 -2.6 -30.7 -6 1 6 17400 17 04 00 17 06 00 --- 18 53 20 35.8 130.8 -2.5 -30.5 114 R 1 16600 17 06 00 J2123+1007 18 53 20 40.7 127.8 -2.5 -32.4 -12 1 6 16600 17 06 00 17 09 30 --- 18 56 51 41.2 128.7 -2.4 -31.9 198 R 1 15200 17 09 30 J2125+0441 18 56 51 36.2 131.7 -2.5 -30.0 -12 1 6 15200 17 09 30 17 11 30 --- 18 58 51 36.5 132.2 -2.4 -29.7 108 R 1 14400 17 11 30 3C435B 18 58 51 38.5 129.4 -2.5 -31.3 -6 1 6 14400 17 11 30 17 15 00 --- 19 02 22 38.9 130.4 -2.4 -30.8 204 R 1 13000 17 15 00 J2125+0441 19 02 22 36.9 133.2 -2.4 -29.2 -6 1 6 13000 17 15 00 17 17 00 --- 19 04 22 37.2 133.7 -2.4 -28.9 114 R 1 12200 Schedule for VLBA_BR (Code Br ) 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 --- 17 17 00 3C435B 19 04 22 39.2 130.9 -2.4 -30.6 -6 1 6 12200 17 17 00 17 20 30 --- 19 07 53 39.6 131.9 -2.4 -30.1 204 R 1 10800 17 20 30 J2125+0441 19 07 53 37.6 134.7 -2.3 -28.4 -6 1 6 10800 17 20 30 17 22 30 --- 19 09 53 37.8 135.3 -2.3 -28.1 114 R 1 10000 17 22 30 J2123+1007 19 09 53 42.8 132.4 -2.2 -30.0 -12 1 6 10000 17 22 30 17 26 00 --- 19 13 24 43.3 133.5 -2.2 -29.5 198 R 1 8600 17 26 00 J2125+0441 19 13 24 38.2 136.2 -2.2 -27.6 -12 1 6 8600 17 26 00 17 28 00 --- 19 15 24 38.4 136.8 -2.2 -27.3 108 R 1 7800 17 28 00 3C435B 19 15 24 40.5 134.0 -2.2 -28.9 -6 1 6 7800 17 28 00 17 31 30 --- 19 18 55 41.0 135.0 -2.2 -28.4 204 R 1 6400 17 31 30 J2125+0441 19 18 55 38.8 137.8 -2.1 -26.7 -6 1 6 6400 17 31 30 17 33 30 --- 19 20 55 39.1 138.4 -2.1 -26.4 114 R 1 5600 17 33 30 3C435B 19 20 55 41.2 135.6 -2.1 -28.1 -6 1 6 5600 17 33 30 17 37 00 --- 19 24 25 41.6 136.7 -2.1 -27.5 204 R 1 4200 17 37 00 J2125+0441 19 24 25 39.5 139.4 -2.0 -25.8 -6 1 6 4200 17 37 00 17 39 00 --- 19 26 26 39.7 140.0 -2.0 -25.5 114 R 1 3400 17 39 00 J2123+1007 19 26 26 44.8 137.4 -1.9 -27.3 -12 1 6 3400 17 39 00 17 42 30 --- 19 29 56 45.2 138.5 -1.9 -26.7 198 R 1 2000 17 42 30 J2125+0441 19 29 56 40.0 141.0 -1.9 -24.9 -12 1 6 2000 17 42 30 17 44 30 --- 19 31 57 40.2 141.6 -1.9 -24.6 108 R 1 1200 17 44 30 3C435B 19 31 57 42.4 138.9 -2.0 -26.3 -6 1 7 1200 17 44 30 17 48 00 --- 19 35 27 42.8 140.0 -1.9 -25.7 204 F 1 200 17 48 00 J2125+0441 19 35 27 40.6 142.6 -1.8 -24.0 -6 1 7 200 17 48 00 17 50 00 --- 19 37 28 40.8 143.3 -1.8 -23.6 114 F 1 1000 17 50 00 3C435B 19 37 28 43.0 140.6 -1.9 -25.3 -6 1 7 1000 17 50 00 17 53 30 --- 19 40 58 43.4 141.6 -1.8 -24.7 204 F 1 2400 17 53 30 J2125+0441 19 40 58 41.2 144.3 -1.7 -23.0 -6 1 7 2400 17 53 30 17 55 30 --- 19 42 58 41.4 144.9 -1.7 -22.6 114 F 1 3200 Schedule for VLBA_BR (Code Br ) 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 57 30 2134+00 19 44 59 36.8 144.2 -1.9 -23.0 109 1 7 3200 17 57 30 18 03 00 --- 19 50 30 37.3 145.8 -1.8 -22.0 330 F 1 5400 18 03 00 3C435B 19 50 30 44.4 144.6 -1.6 -22.9 -16 1 7 5400 18 03 00 18 06 30 --- 19 54 00 44.7 145.8 -1.6 -22.3 194 F 1 6800 18 06 30 J2125+0441 19 54 00 42.4 148.4 -1.5 -20.6 -7 1 7 6800 18 06 30 18 08 30 --- 19 56 01 42.5 149.0 -1.5 -20.2 113 F 1 7600 18 08 30 3C435B 19 56 01 44.9 146.4 -1.6 -21.9 -7 1 7 7600 18 08 30 18 12 00 --- 19 59 31 45.2 147.6 -1.5 -21.2 203 F 1 9000 18 12 00 J2125+0441 19 59 31 42.8 150.1 -1.4 -19.5 -7 1 7 9000 18 12 00 18 14 00 --- 20 01 32 43.0 150.8 -1.4 -19.1 113 F 1 9800 18 14 00 J2123+1007 20 01 32 48.3 148.9 -1.4 -20.5 -13 1 7 9800 18 14 00 18 17 30 --- 20 05 02 48.6 150.1 -1.3 -19.8 197 F 1 11200 18 17 30 J2125+0441 20 05 02 43.3 151.9 -1.3 -18.4 -13 1 7 11200 18 17 30 18 19 30 --- 20 07 02 43.4 152.5 -1.3 -18.0 107 F 1 12000 18 19 30 3C435B 20 07 02 45.8 150.1 -1.4 -19.6 -7 1 7 12000 18 19 30 18 23 00 --- 20 10 33 46.1 151.2 -1.3 -18.9 203 F 1 13400 18 23 00 J2125+0441 20 10 33 43.7 153.7 -1.3 -17.3 -7 1 7 13400 18 23 00 18 25 00 --- 20 12 33 43.8 154.4 -1.2 -16.8 113 F 1 14200 18 25 00 3C435B 20 12 33 46.3 151.9 -1.3 -18.5 -7 1 7 14200 18 25 00 18 28 30 --- 20 16 04 46.6 153.1 -1.2 -17.7 203 F 1 15600 18 28 30 J2125+0441 20 16 04 44.1 155.5 -1.2 -16.1 -7 1 7 15600 18 28 30 18 30 30 --- 20 18 04 44.2 156.2 -1.1 -15.7 113 F 1 16400 18 30 30 J2123+1007 20 18 04 49.6 154.8 -1.1 -16.8 -13 1 8 16400 18 30 30 18 34 00 --- 20 21 35 49.9 156.0 -1.0 -16.0 197 R 1 17400 18 34 00 J2125+0441 20 21 35 44.5 157.4 -1.1 -14.9 -13 1 8 17400 18 34 00 18 36 00 --- 20 23 35 44.6 158.0 -1.0 -14.5 107 R 1 16600 18 36 00 3C435B 20 23 35 47.1 155.7 -1.1 -16.1 -7 1 8 16600 18 36 00 18 39 30 --- 20 27 06 47.3 157.0 -1.0 -15.3 203 R 1 15200 Schedule for VLBA_BR (Code Br ) 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 39 30 J2125+0441 20 27 06 44.8 159.2 -1.0 -13.7 -7 1 8 15200 18 39 30 18 41 30 --- 20 29 06 44.9 159.9 -0.9 -13.3 113 R 1 14400 18 41 30 3C435B 20 29 06 47.5 157.7 -1.0 -14.8 -7 1 8 14400 18 41 30 18 45 00 --- 20 32 37 47.7 158.9 -0.9 -14.0 203 R 1 13000 18 45 00 J2125+0441 20 32 37 45.1 161.1 -0.9 -12.5 -7 1 8 13000 18 45 00 18 47 00 --- 20 34 37 45.2 161.8 -0.8 -12.1 113 R 1 12200 18 47 00 J2123+1007 20 34 37 50.7 160.9 -0.8 -12.8 -13 1 8 12200 18 47 00 18 50 30 --- 20 38 08 50.8 162.2 -0.8 -11.9 197 R 1 10800 18 50 30 J2125+0441 20 38 08 45.4 163.0 -0.8 -11.3 -13 1 8 10800 18 50 30 18 52 30 --- 20 40 08 45.5 163.7 -0.8 -10.8 107 R 1 10000 18 52 30 3C435B 20 40 08 48.1 161.6 -0.8 -12.3 -7 1 8 10000 18 52 30 18 56 00 --- 20 43 38 48.3 162.9 -0.8 -11.4 203 R 1 8600 18 56 00 J2125+0441 20 43 38 45.7 165.0 -0.7 -10.0 -7 1 8 8600 18 56 00 18 58 00 --- 20 45 39 45.7 165.7 -0.7 -9.5 113 R 1 7800 18 58 00 3C435B 20 45 39 48.4 163.6 -0.7 -10.9 -7 1 8 7800 18 58 00 19 01 30 --- 20 49 09 48.5 164.9 -0.7 -10.1 203 R 1 6400 19 01 30 J2125+0441 20 49 09 45.9 166.9 -0.6 -8.7 -7 1 8 6400 19 01 30 19 03 30 --- 20 51 10 45.9 167.6 -0.6 -8.3 113 R 1 5600 19 03 30 J2123+1007 20 51 10 51.4 167.3 -0.5 -8.6 -13 1 8 5600 19 03 30 19 07 00 --- 20 54 40 51.5 168.6 -0.5 -7.7 197 R 1 4200 19 07 00 J2125+0441 20 54 40 46.1 168.9 -0.5 -7.4 -13 1 8 4200 19 07 00 19 09 00 --- 20 56 41 46.1 169.6 -0.5 -7.0 107 R 1 3400 19 09 00 3C435B 20 56 41 48.8 167.7 -0.5 -8.2 -7 1 8 3400 19 09 00 19 12 30 --- 21 00 11 49.0 169.0 -0.5 -7.4 203 R 1 2000 19 12 30 J2125+0441 21 00 11 46.2 170.8 -0.4 -6.1 -7 1 8 2000 19 12 30 19 14 30 --- 21 02 11 46.3 171.6 -0.4 -5.6 113 R 1 1200 19 14 30 3C435B 21 02 11 49.0 169.8 -0.4 -6.9 -7 1 9 1200 19 14 30 19 18 00 --- 21 05 42 49.1 171.1 -0.4 -6.0 203 F 1 200 Schedule for VLBA_BR (Code Br ) 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 --- 19 18 00 J2125+0441 21 05 42 46.4 172.8 -0.3 -4.8 -8 1 9 200 19 18 00 19 20 00 --- 21 07 42 46.4 173.5 -0.3 -4.3 112 F 1 1000 19 20 00 J2123+1007 21 07 42 51.9 173.8 -0.3 -4.2 -13 1 9 1000 19 20 00 19 23 30 --- 21 11 13 51.9 175.2 -0.2 -3.3 197 F 1 2400 19 23 30 J2125+0441 21 11 13 46.5 174.8 -0.2 -3.5 -13 1 9 2400 19 23 30 19 25 30 --- 21 13 13 46.5 175.5 -0.2 -3.0 107 F 1 3200 19 25 30 3C435B 21 13 13 49.3 173.9 -0.3 -4.1 -8 1 9 3200 19 25 30 19 29 00 --- 21 16 44 49.3 175.3 -0.2 -3.2 202 F 1 4600 19 29 00 J2125+0441 21 16 44 46.5 176.8 -0.1 -2.1 -8 1 9 4600 19 29 00 19 31 00 --- 21 18 44 46.5 177.5 -0.1 -1.7 112 F 1 5400 19 31 00 3C435B 21 18 44 49.4 176.0 -0.2 -2.7 -8 1 9 5400 19 31 00 19 34 30 --- 21 22 15 49.4 177.4 -0.1 -1.8 202 F 1 6800 19 34 30 J2125+0441 21 22 15 46.6 178.8 -0.1 -0.8 -8 1 9 6800 19 34 30 19 36 30 --- 21 24 15 46.6 179.5 0.0 -0.3 112 F 1 7600 19 38 30 3C435B 21 26 15 49.4 178.9 0.0 -0.7 112 1 9 7600 19 38 30 19 42 00 --- 21 29 46 49.4 180.2 0.0 0.2 210 F 1 9000 19 42 00 J2125+0441 21 29 46 46.6 181.5 0.1 1.0 -8 1 9 9000 19 42 00 19 44 00 --- 21 31 46 46.5 182.3 0.1 1.5 112 F 1 9800 19 44 00 3C435B 21 31 46 49.4 181.0 0.0 0.7 -8 1 9 9800 19 44 00 19 47 30 --- 21 35 17 49.4 182.3 0.1 1.6 202 F 1 11200 19 47 30 J2125+0441 21 35 17 46.5 183.5 0.2 2.4 -8 1 9 11200 19 47 30 19 49 30 --- 21 37 17 46.5 184.2 0.2 2.8 112 F 1 12000 19 49 30 J2123+1007 21 37 17 51.9 185.6 0.2 3.8 -13 1 9 12000 19 49 30 19 53 00 --- 21 40 48 51.8 187.0 0.3 4.7 197 F 1 13400 19 53 00 J2125+0441 21 40 48 46.4 185.5 0.3 3.7 -13 1 9 13400 19 53 00 19 55 00 --- 21 42 48 46.4 186.2 0.3 4.2 107 F 1 14200 19 55 00 3C435B 21 42 48 49.3 185.2 0.2 3.5 -8 1 9 14200 19 55 00 19 58 30 --- 21 46 19 49.3 186.5 0.3 4.4 202 F 1 15600 Schedule for VLBA_BR (Code Br ) 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 58 30 J2125+0441 21 46 19 46.3 187.5 0.3 5.0 -8 1 9 15600 19 58 30 20 00 30 --- 21 48 19 46.3 188.2 0.4 5.5 112 F 1 16400 20 00 30 3C435B 21 48 19 49.2 187.3 0.3 4.9 -8 1 10 16400 20 00 30 20 04 00 --- 21 51 50 49.1 188.6 0.4 5.8 202 R 1 17400 20 04 00 J2125+0441 21 51 50 46.2 189.5 0.4 6.3 -8 1 10 17400 20 04 00 20 06 00 --- 21 53 50 46.1 190.2 0.5 6.8 112 R 1 16600 20 06 00 J2123+1007 21 53 50 51.5 192.1 0.5 8.2 -13 1 10 16600 20 06 00 20 09 30 --- 21 57 20 51.3 193.5 0.6 9.1 197 R 1 15200 20 09 30 J2125+0441 21 57 20 46.0 191.4 0.5 7.6 -13 1 10 15200 20 09 30 20 11 30 --- 21 59 21 46.0 192.2 0.6 8.1 107 R 1 14400 20 11 30 3C435B 21 59 21 48.9 191.4 0.5 7.7 -8 1 10 14400 20 11 30 20 15 00 --- 22 02 51 48.8 192.7 0.6 8.5 202 R 1 13000 20 15 00 J2125+0441 22 02 51 45.8 193.4 0.6 8.9 -8 1 10 13000 20 15 00 20 17 00 --- 22 04 52 45.8 194.1 0.7 9.4 112 R 1 12200 20 17 00 3C435B 22 04 52 48.7 193.5 0.6 9.0 -8 1 10 12200 20 17 00 20 20 30 --- 22 08 22 48.6 194.8 0.7 9.9 202 R 1 10800 20 20 30 J2125+0441 22 08 22 45.6 195.3 0.7 10.2 -8 1 10 10800 20 20 30 20 22 30 --- 22 10 23 45.5 196.0 0.7 10.7 112 R 1 10000 20 22 30 J2123+1007 22 10 23 50.7 198.5 0.8 12.4 -12 1 10 10000 20 22 30 20 26 00 --- 22 13 53 50.5 199.8 0.8 13.3 198 R 1 8600 20 26 00 J2125+0441 22 13 53 45.4 197.3 0.8 11.5 -12 1 10 8600 20 26 00 20 28 00 --- 22 15 54 45.3 198.0 0.8 11.9 108 R 1 7800 20 28 00 3C435B 22 15 54 48.2 197.5 0.8 11.7 -8 1 10 7800 20 28 00 20 31 30 --- 22 19 24 48.0 198.8 0.8 12.5 202 R 1 6400 20 31 30 J2125+0441 22 19 24 45.1 199.2 0.9 12.7 -8 1 10 6400 20 31 30 20 33 30 --- 22 21 24 45.0 199.9 0.9 13.2 112 R 1 5600 20 33 30 3C435B 22 21 24 47.9 199.5 0.9 13.0 -8 1 10 5600 20 33 30 20 37 00 --- 22 24 55 47.7 200.8 0.9 13.8 202 R 1 4200 Schedule for VLBA_BR (Code Br ) 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 37 00 J2125+0441 22 24 55 44.7 201.1 1.0 13.9 -8 1 10 4200 20 37 00 20 39 00 --- 22 26 55 44.6 201.7 1.0 14.4 112 R 1 3400 20 39 00 J2123+1007 22 26 55 49.7 204.7 1.1 16.4 -12 1 10 3400 20 39 00 20 42 30 --- 22 30 26 49.5 205.9 1.1 17.3 198 R 1 2000 20 42 30 J2125+0441 22 30 26 44.4 202.9 1.1 15.1 -12 1 10 2000 20 42 30 20 44 30 --- 22 32 26 44.3 203.6 1.1 15.6 108 R 1 1200 20 44 30 3C435B 22 32 26 47.3 203.5 1.1 15.5 -8 1 11 1200 20 44 30 20 48 00 --- 22 35 57 47.0 204.7 1.1 16.3 202 F 1 200 20 48 00 J2125+0441 22 35 57 44.0 204.8 1.2 16.3 -8 1 11 200 20 48 00 20 50 00 --- 22 37 57 43.9 205.4 1.2 16.7 112 F 1 1000 20 50 00 3C435B 22 37 57 46.9 205.4 1.1 16.8 -8 1 11 1000 20 50 00 20 53 30 --- 22 41 28 46.6 206.6 1.2 17.5 202 F 1 2400 20 53 30 J2125+0441 22 41 28 43.6 206.6 1.3 17.4 -8 1 11 2400 20 53 30 20 55 30 --- 22 43 28 43.5 207.3 1.3 17.9 112 F 1 3200 20 55 30 J2123+1007 22 43 28 48.4 210.6 1.3 20.2 -12 1 11 3200 20 55 30 20 59 00 --- 22 46 59 48.1 211.8 1.4 20.9 198 F 1 4600 20 59 00 J2125+0441 22 46 59 43.2 208.4 1.4 18.6 -12 1 11 4600 20 59 00 21 01 00 --- 22 48 59 43.0 209.0 1.4 19.0 108 F 1 5400 21 01 00 3C435B 22 48 59 46.0 209.2 1.3 19.2 -8 1 11 5400 21 01 00 21 04 30 --- 22 52 30 45.7 210.3 1.4 19.9 202 F 1 6800 21 04 30 J2125+0441 22 52 30 42.8 210.2 1.4 19.7 -8 1 11 6800 21 04 30 21 06 30 --- 22 54 30 42.6 210.8 1.5 20.1 112 F 1 7600 21 06 30 3C435B 22 54 30 45.6 211.0 1.4 20.3 -8 1 11 7600 21 06 30 21 10 00 --- 22 58 00 45.3 212.2 1.5 21.0 202 F 1 9000 21 10 00 J2125+0441 22 58 00 42.3 211.9 1.5 20.7 -8 1 11 9000 21 10 00 21 12 00 --- 23 00 01 42.1 212.6 1.6 21.1 112 F 1 9800 21 14 00 3C435B 23 02 01 44.9 213.5 1.5 21.8 112 1 11 9800 21 14 00 21 17 30 --- 23 05 32 44.6 214.6 1.6 22.5 210 F 1 11200 Schedule for VLBA_BR (Code Br ) 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 --- 21 17 30 J2125+0441 23 05 32 41.6 214.3 1.7 22.2 -8 1 11 11200 21 17 30 21 19 30 --- 23 07 32 41.4 214.9 1.7 22.5 112 F 1 12000 21 19 30 3C435B 23 07 32 44.4 215.3 1.6 22.9 -8 1 11 12000 21 19 30 21 23 00 --- 23 11 03 44.0 216.4 1.7 23.5 202 F 1 13400 21 23 00 J2125+0441 23 11 03 41.1 216.0 1.8 23.2 -8 1 11 13400 21 23 00 21 25 00 --- 23 13 03 40.9 216.6 1.8 23.5 112 F 1 14200 21 25 00 3C435B 23 13 03 43.8 217.0 1.7 23.9 -8 1 11 14200 21 25 00 21 28 30 --- 23 16 33 43.5 218.1 1.8 24.5 202 F 1 15600 21 28 30 J2125+0441 23 16 33 40.5 217.6 1.9 24.1 -8 1 11 15600 21 28 30 21 30 30 --- 23 18 34 40.3 218.2 1.9 24.5 112 F 1 16400 21 30 30 J2123+1007 23 18 34 45.0 222.1 1.9 27.0 -11 1 12 16400 21 30 30 21 34 00 --- 23 22 04 44.6 223.2 2.0 27.7 199 R 1 17400 21 34 00 J2125+0441 23 22 04 39.9 219.3 1.9 25.1 -11 1 12 17400 21 34 00 21 36 00 --- 23 24 05 39.7 219.8 2.0 25.4 109 R 1 16600 21 36 00 3C435B 23 24 05 42.7 220.4 1.9 25.9 -8 1 12 16600 21 36 00 21 39 30 --- 23 27 35 42.3 221.5 2.0 26.5 202 R 1 15200 21 39 30 J2125+0441 23 27 35 39.4 220.9 2.0 26.0 -8 1 12 15200 21 39 30 21 41 30 --- 23 29 36 39.1 221.4 2.1 26.3 112 R 1 14400 21 41 30 3C435B 23 29 36 42.1 222.1 2.0 26.8 -8 1 12 14400 21 41 30 21 45 00 --- 23 33 06 41.7 223.1 2.1 27.4 202 R 1 13000 21 45 00 J2125+0441 23 33 06 38.7 222.5 2.1 26.9 -8 1 12 13000 21 45 00 21 47 00 --- 23 35 07 38.5 223.0 2.2 27.2 112 R 1 12200 21 47 00 J2123+1007 23 35 07 43.0 227.1 2.2 29.8 -11 1 12 12200 21 47 00 21 50 30 --- 23 38 37 42.6 228.1 2.3 30.3 199 R 1 10800 21 50 30 J2125+0441 23 38 37 38.1 224.0 2.2 27.7 -11 1 12 10800 21 50 30 21 52 30 --- 23 40 37 37.9 224.6 2.3 28.0 109 R 1 10000 21 52 30 3C435B 23 40 37 40.8 225.3 2.2 28.6 -8 1 12 10000 21 52 30 21 56 00 --- 23 44 08 40.4 226.3 2.2 29.1 202 R 1 8600 Schedule for VLBA_BR (Code Br ) 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 56 00 J2125+0441 23 44 08 37.5 225.5 2.3 28.6 -8 1 12 8600 21 56 00 21 58 00 --- 23 46 08 37.2 226.1 2.3 28.8 112 R 1 7800 21 58 00 3C435B 23 46 08 40.2 226.9 2.3 29.4 -8 1 12 7800 21 58 00 22 01 30 --- 23 49 39 39.7 227.9 2.3 29.9 202 R 1 6400 22 01 30 J2125+0441 23 49 39 36.8 227.1 2.4 29.4 -8 1 12 6400 22 01 30 22 03 30 --- 23 51 39 36.6 227.6 2.4 29.6 112 R 1 5600 22 03 30 J2123+1007 23 51 39 40.9 231.8 2.5 32.2 -11 1 12 5600 22 03 30 22 07 00 --- 23 55 10 40.5 232.8 2.5 32.7 199 R 1 4200 22 07 00 J2125+0441 23 55 10 36.1 228.5 2.5 30.1 -11 1 12 4200 22 07 00 22 09 00 --- 23 57 10 35.9 229.1 2.5 30.4 109 R 1 3400 22 09 00 3C435B 23 57 10 38.8 229.9 2.5 31.0 -8 1 12 3400 22 09 00 22 12 30 --- 00 00 41 38.3 230.9 2.5 31.5 202 R 1 2000 22 12 30 J2125+0441 00 00 41 35.4 230.0 2.6 30.9 -8 1 12 2000 22 12 30 22 14 30 --- 00 02 41 35.2 230.5 2.6 31.1 112 R 1 1200 22 14 30 3C435B 00 02 41 38.1 231.4 2.6 31.8 -8 1 13 1200 22 14 30 22 18 00 --- 00 06 12 37.6 232.4 2.6 32.2 202 F 1 200 22 18 00 J2125+0441 00 06 12 34.7 231.4 2.7 31.6 -8 1 13 200 22 18 00 22 20 00 --- 00 08 12 34.4 231.9 2.7 31.8 112 F 1 1000 22 20 00 J2123+1007 00 08 12 38.7 236.2 2.7 34.3 -11 1 13 1000 22 20 00 22 23 30 --- 00 11 43 38.2 237.1 2.8 34.7 199 F 1 2400 22 23 30 J2125+0441 00 11 43 34.0 232.8 2.8 32.3 -10 1 13 2400 22 23 30 22 25 30 --- 00 13 43 33.7 233.4 2.8 32.5 110 F 1 3200 22 25 30 3C435B 00 13 43 36.6 234.3 2.7 33.2 -8 1 13 3200 22 25 30 22 29 00 --- 00 17 13 36.1 235.2 2.8 33.6 202 F 1 4600 22 29 00 J2125+0441 00 17 13 33.2 234.2 2.9 32.9 -8 1 13 4600 22 29 00 22 31 00 --- 00 19 14 33.0 234.7 2.9 33.1 112 F 1 5400 22 31 00 3C435B 00 19 14 35.8 235.7 2.8 33.8 -8 1 13 5400 22 31 00 22 34 30 --- 00 22 44 35.4 236.6 2.9 34.2 202 F 1 6800 Schedule for VLBA_BR (Code Br ) 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 34 30 J2125+0441 00 22 44 32.5 235.6 3.0 33.5 -8 1 13 6800 22 34 30 22 36 30 --- 00 24 45 32.2 236.1 3.0 33.8 112 F 1 7600 22 36 30 J2123+1007 00 24 45 36.3 240.4 3.0 36.1 -10 1 13 7600 22 36 30 22 40 00 --- 00 28 15 35.8 241.3 3.1 36.5 200 F 1 9000 22 40 00 J2125+0441 00 28 15 31.7 236.9 3.0 34.1 -10 1 13 9000 22 40 00 22 42 00 --- 00 30 16 31.4 237.4 3.1 34.4 110 F 1 9800 22 42 00 3C435B 00 30 16 34.3 238.5 3.0 35.0 -8 1 13 9800 22 42 00 22 45 30 --- 00 33 46 33.8 239.3 3.1 35.4 202 F 1 11200 22 45 30 J2125+0441 00 33 46 30.9 238.3 3.1 34.7 -8 1 13 11200 22 45 30 22 47 30 --- 00 35 46 30.7 238.8 3.2 34.9 112 F 1 12000 22 47 30 3C435B 00 35 46 33.5 239.8 3.1 35.6 -8 1 13 12000 22 47 30 22 51 00 --- 00 39 17 33.0 240.7 3.2 35.9 202 F 1 13400 22 51 00 J2125+0441 00 39 17 30.2 239.6 3.2 35.3 -8 1 13 13400 22 51 00 22 53 00 --- 00 41 17 29.9 240.1 3.3 35.5 112 F 1 14200 22 55 00 BL_LAC 00 43 18 61.5 273.3 2.7 64.2 55 1 13 14200 22 55 00 23 00 00 --- 00 48 19 60.6 274.2 2.8 64.1 300 F 1 16200 23 00 00 J2123+1007 00 48 19 32.8 246.0 3.4 38.3 -58 1 13 16200 23 00 00 23 03 30 --- 00 51 49 32.3 246.8 3.5 38.6 152 F 1 17600 23 03 30 J2125+0441 00 51 49 28.3 242.5 3.4 36.4 -10 1 14 17600 23 03 30 23 05 30 --- 00 53 49 28.0 242.9 3.5 36.6 110 R 1 16800 23 05 30 3C435B 00 53 49 30.9 244.1 3.4 37.3 -8 1 14 16800 23 05 30 23 09 00 --- 00 57 20 30.3 244.9 3.5 37.6 202 R 1 15400 23 09 00 J2125+0441 00 57 20 27.5 243.7 3.5 36.9 -8 1 14 15400 23 09 00 23 11 00 --- 00 59 20 27.2 244.2 3.6 37.1 112 R 1 14600 23 11 00 3C435B 00 59 20 30.0 245.3 3.5 37.7 -8 1 14 14600 23 11 00 23 14 30 --- 01 02 51 29.5 246.1 3.6 38.0 202 R 1 13200 23 14 30 J2125+0441 01 02 51 26.7 245.0 3.6 37.4 -8 1 14 13200 23 14 30 23 16 30 --- 01 04 51 26.4 245.4 3.7 37.5 112 R 1 12400 Schedule for VLBA_BR (Code Br ) 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 23 16 30 3C435B 01 04 51 29.2 246.6 3.6 38.2 -8 1 14 12400 23 16 30 23 20 00 --- 01 08 22 28.6 247.4 3.7 38.4 202 R 1 11000 23 20 00 J2125+0441 01 08 22 25.8 246.2 3.7 37.8 -8 1 14 11000 23 20 00 23 22 00 --- 01 10 22 25.5 246.6 3.7 37.9 112 R 1 10200 23 24 00 BL_LAC 01 12 22 56.6 278.0 3.2 63.3 56 1 14 10200 23 24 00 23 30 00 --- 01 18 23 55.6 278.9 3.3 63.0 360 R 1 7800 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