COVER INFORMATION Station: VLBA_OV (Code Ov ) 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_OV (Code Ov ) 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 10 03 00 J2123+1007 15 07 02 2.9 79.5 -6.3 H -52.7 0 1 1 0 10 03 00 10 06 30 --- 15 10 33 3.6 80.0 -6.2 H -52.8 0 F 1 1400 10 14 00 3C435B 15 18 04 2.4 82.3 -6.2 H -52.7 446 1 1 1400 10 14 00 10 17 30 --- 15 21 35 3.1 82.8 -6.1 H -52.8 0 F 1 2800 10 17 30 J2125+0441 15 21 35 2.0 85.6 -6.1 D -52.8 -4 1 1 2800 10 17 30 10 19 30 --- 15 23 35 2.4 85.9 -6.0 H -52.8 0 F 1 3600 10 19 30 3C435B 15 23 35 3.4 83.1 -6.1 H -52.9 -4 1 1 3600 10 19 30 10 23 00 --- 15 27 06 4.1 83.6 -6.0 H -53.0 0 F 1 5000 10 23 00 J2125+0441 15 27 06 3.1 86.5 -6.0 H -52.9 -4 1 1 5000 10 23 00 10 25 00 --- 15 29 06 3.5 86.8 -5.9 H -52.9 0 F 1 5800 10 25 00 J2123+1007 15 29 06 7.2 82.7 -5.9 H -53.4 -9 1 1 5800 10 25 00 10 28 30 --- 15 32 36 7.9 83.3 -5.8 H -53.4 0 F 1 7200 10 28 30 J2125+0441 15 32 36 4.2 87.3 -5.9 H -52.9 -9 1 1 7200 10 28 30 10 30 30 --- 15 34 37 4.6 87.6 -5.9 H -53.0 0 F 1 8000 10 30 30 3C435B 15 34 37 5.6 84.8 -5.9 H -53.1 -4 1 1 8000 10 30 30 10 34 00 --- 15 38 07 6.3 85.3 -5.9 H -53.2 0 F 1 9400 10 34 00 J2125+0441 15 38 07 5.3 88.1 -5.8 H -53.0 -4 1 1 9400 10 34 00 10 36 00 --- 15 40 08 5.7 88.4 -5.8 H -53.0 0 F 1 10200 10 36 00 3C435B 15 40 08 6.7 85.6 -5.8 H -53.2 -4 1 1 10200 10 36 00 10 39 30 --- 15 43 38 7.4 86.1 -5.8 H -53.3 0 F 1 11600 10 39 30 J2125+0441 15 43 38 6.4 89.0 -5.7 H -53.0 -4 1 1 11600 10 39 30 10 41 30 --- 15 45 39 6.8 89.3 -5.7 H -53.0 0 F 1 12400 10 41 30 3C435B 15 45 39 7.8 86.4 -5.7 H -53.3 -4 1 1 12400 10 41 30 10 45 00 --- 15 49 09 8.5 86.9 -5.7 H -53.3 0 F 1 13800 Schedule for VLBA_OV (Code Ov ) 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 45 00 J2125+0441 15 49 09 7.5 89.8 -5.6 H -53.0 -4 1 1 13800 10 45 00 10 47 00 --- 15 51 10 7.9 90.1 -5.6 H -53.0 0 F 1 14600 10 47 00 J2123+1007 15 51 10 11.6 86.0 -5.5 -53.8 -9 1 1 14600 10 47 00 10 50 30 --- 15 54 40 12.3 86.5 -5.5 -53.8 201 F 1 16000 10 50 30 J2125+0441 15 54 40 8.6 90.6 -5.5 -53.0 -9 1 1 16000 10 50 30 10 52 30 --- 15 56 40 9.0 90.9 -5.5 -53.0 111 F 1 16800 10 52 30 3C435B 15 56 40 10.0 88.1 -5.5 -53.4 -4 1 2 16800 10 52 30 10 56 00 --- 16 00 11 10.7 88.6 -5.5 -53.4 206 R 1 17000 10 56 00 J2125+0441 16 00 11 9.7 91.5 -5.4 -53.0 -4 1 2 17000 10 56 00 10 58 00 --- 16 02 11 10.1 91.8 -5.4 -53.0 116 R 1 16200 10 58 00 3C435B 16 02 11 11.1 88.9 -5.5 -53.4 -4 1 2 16200 10 58 00 11 01 30 --- 16 05 42 11.8 89.4 -5.4 -53.4 206 R 1 14800 11 01 30 J2125+0441 16 05 42 10.8 92.3 -5.3 -53.0 -4 1 2 14800 11 01 30 11 03 30 --- 16 07 42 11.2 92.6 -5.3 -52.9 116 R 1 14000 11 05 30 2134+00 16 09 43 7.0 94.4 -5.5 H -52.5 110 1 2 14000 11 05 30 11 11 00 --- 16 15 13 8.1 95.3 -5.4 -52.5 0 R 1 11800 11 11 00 3C435B 16 15 13 13.7 90.9 -5.2 -53.4 -13 1 2 11800 11 11 00 11 14 30 --- 16 18 44 14.4 91.4 -5.2 -53.4 197 R 1 10400 11 14 30 J2125+0441 16 18 44 13.4 94.3 -5.1 -52.8 -4 1 2 10400 11 14 30 11 16 30 --- 16 20 44 13.8 94.6 -5.1 -52.8 116 R 1 9600 11 16 30 3C435B 16 20 44 14.8 91.7 -5.1 -53.4 -4 1 2 9600 11 16 30 11 20 00 --- 16 24 15 15.5 92.3 -5.1 -53.4 206 R 1 8200 11 20 00 J2125+0441 16 24 15 14.5 95.2 -5.0 -52.7 -4 1 2 8200 11 20 00 11 22 00 --- 16 26 15 14.9 95.5 -5.0 -52.7 116 R 1 7400 11 22 00 J2123+1007 16 26 15 18.6 91.3 -5.0 -54.0 -9 1 2 7400 11 22 00 11 25 30 --- 16 29 46 19.3 91.8 -4.9 -53.9 201 R 1 6000 11 25 30 J2125+0441 16 29 46 15.6 96.0 -4.9 -52.6 -9 1 2 6000 11 25 30 11 27 30 --- 16 31 46 16.0 96.4 -4.9 -52.6 111 R 1 5200 Schedule for VLBA_OV (Code Ov ) 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 --- 11 27 30 3C435B 16 31 46 17.0 93.4 -5.0 -53.3 -4 1 2 5200 11 27 30 11 31 00 --- 16 35 17 17.7 94.0 -4.9 -53.3 206 R 1 3800 11 31 00 J2125+0441 16 35 17 16.7 96.9 -4.8 -52.5 -4 1 2 3800 11 31 00 11 33 00 --- 16 37 17 17.1 97.2 -4.8 -52.4 116 R 1 3000 11 33 00 3C435B 16 37 17 18.1 94.3 -4.9 -53.2 -4 1 2 3000 11 33 00 11 36 30 --- 16 40 48 18.8 94.8 -4.8 -53.2 206 R 1 1600 11 36 30 J2125+0441 16 40 48 17.8 97.8 -4.7 -52.3 -4 1 2 1600 11 36 30 11 38 30 --- 16 42 48 18.2 98.1 -4.7 -52.3 116 R 1 800 11 38 30 3C435B 16 42 48 19.2 95.1 -4.8 -53.1 -4 1 3 800 11 38 30 11 42 00 --- 16 46 19 19.9 95.7 -4.7 -53.1 206 F 1 600 11 42 00 J2125+0441 16 46 19 18.9 98.7 -4.7 -52.2 -4 1 3 600 11 42 00 11 44 00 --- 16 48 19 19.3 99.0 -4.6 -52.1 116 F 1 1400 11 44 00 J2123+1007 16 48 19 23.0 94.7 -4.6 -53.7 -9 1 3 1400 11 44 00 11 47 30 --- 16 51 49 23.7 95.3 -4.5 -53.7 201 F 1 2800 11 47 30 J2125+0441 16 51 49 19.9 99.6 -4.6 -52.0 -9 1 3 2800 11 47 30 11 49 30 --- 16 53 50 20.3 99.9 -4.5 -51.9 111 F 1 3600 11 49 30 3C435B 16 53 50 21.4 96.9 -4.6 -52.9 -4 1 3 3600 11 49 30 11 53 00 --- 16 57 20 22.1 97.5 -4.5 -52.8 206 F 1 5000 11 53 00 J2125+0441 16 57 20 21.0 100.5 -4.5 -51.8 -4 1 3 5000 11 53 00 11 55 00 --- 16 59 21 21.4 100.8 -4.4 -51.7 116 F 1 5800 11 55 00 3C435B 16 59 21 22.5 97.8 -4.5 -52.7 -4 1 3 5800 11 55 00 11 58 30 --- 17 02 51 23.1 98.3 -4.4 -52.6 206 F 1 7200 11 58 30 J2125+0441 17 02 51 22.1 101.4 -4.4 -51.6 -4 1 3 7200 11 58 30 12 00 30 --- 17 04 52 22.5 101.7 -4.3 -51.5 116 F 1 8000 12 00 30 3C435B 17 04 52 23.5 98.7 -4.4 -52.6 -4 1 3 8000 12 00 30 12 04 00 --- 17 08 22 24.2 99.3 -4.3 -52.4 206 F 1 9400 12 04 00 J2125+0441 17 08 22 23.2 102.3 -4.3 -51.3 -4 1 3 9400 12 04 00 12 06 00 --- 17 10 22 23.6 102.7 -4.3 -51.2 116 F 1 10200 Schedule for VLBA_OV (Code Ov ) 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 --- 12 06 00 J2123+1007 17 10 22 27.3 98.3 -4.2 -53.2 -10 1 3 10200 12 06 00 12 09 30 --- 17 13 53 28.0 98.9 -4.2 -53.1 200 F 1 11600 12 09 30 J2125+0441 17 13 53 24.2 103.3 -4.2 -51.0 -10 1 3 11600 12 09 30 12 11 30 --- 17 15 53 24.6 103.6 -4.2 -50.9 110 F 1 12400 12 11 30 3C435B 17 15 53 25.7 100.5 -4.2 -52.2 -4 1 3 12400 12 11 30 12 15 00 --- 17 19 24 26.4 101.1 -4.2 -52.0 206 F 1 13800 12 15 00 J2125+0441 17 19 24 25.3 104.2 -4.1 -50.8 -4 1 3 13800 12 15 00 12 17 00 --- 17 21 24 25.7 104.6 -4.1 -50.6 116 F 1 14600 12 17 00 3C435B 17 21 24 26.8 101.5 -4.1 -51.9 -4 1 3 14600 12 17 00 12 20 30 --- 17 24 55 27.5 102.1 -4.1 -51.8 206 F 1 16000 12 20 30 J2125+0441 17 24 55 26.4 105.2 -4.0 -50.4 -4 1 3 16000 12 20 30 12 22 30 --- 17 26 55 26.8 105.5 -4.0 -50.3 116 F 1 16800 12 22 30 3C435B 17 26 55 27.9 102.4 -4.0 -51.7 -4 1 4 16800 12 22 30 12 26 00 --- 17 30 26 28.5 103.0 -4.0 -51.5 206 R 1 17000 12 26 00 J2125+0441 17 30 26 27.4 106.2 -3.9 -50.1 -4 1 4 17000 12 26 00 12 28 00 --- 17 32 26 27.8 106.5 -3.9 -50.0 116 R 1 16200 12 28 00 J2123+1007 17 32 26 31.7 102.1 -3.8 -52.3 -10 1 4 16200 12 28 00 12 31 30 --- 17 35 57 32.3 102.7 -3.8 -52.1 200 R 1 14800 12 31 30 J2125+0441 17 35 57 28.5 107.2 -3.8 -49.8 -10 1 4 14800 12 31 30 12 33 30 --- 17 37 57 28.9 107.5 -3.8 -49.6 110 R 1 14000 12 33 30 3C435B 17 37 57 30.0 104.4 -3.9 -51.1 -4 1 4 14000 12 33 30 12 37 00 --- 17 41 28 30.7 105.0 -3.8 -50.9 206 R 1 12600 12 37 00 J2125+0441 17 41 28 29.5 108.2 -3.7 -49.4 -4 1 4 12600 12 37 00 12 39 00 --- 17 43 28 29.9 108.6 -3.7 -49.2 116 R 1 11800 12 39 00 3C435B 17 43 28 31.1 105.4 -3.8 -50.8 -4 1 4 11800 12 39 00 12 42 30 --- 17 46 58 31.7 106.0 -3.7 -50.5 206 R 1 10400 12 42 30 J2125+0441 17 46 58 30.6 109.2 -3.6 -49.0 -4 1 4 10400 12 42 30 12 44 30 --- 17 48 59 30.9 109.6 -3.6 -48.8 116 R 1 9600 Schedule for VLBA_OV (Code Ov ) 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 46 30 2134+00 17 50 59 26.6 111.3 -3.8 -47.9 109 1 4 9600 12 46 30 12 52 00 --- 17 56 30 27.6 112.3 -3.7 -47.4 330 R 1 7400 12 52 00 3C435B 17 56 30 33.5 107.8 -3.5 -49.9 -14 1 4 7400 12 52 00 12 55 30 --- 18 00 01 34.2 108.5 -3.5 -49.6 196 R 1 6000 12 55 30 J2125+0441 18 00 01 33.0 111.8 -3.4 -47.9 -4 1 4 6000 12 55 30 12 57 30 --- 18 02 01 33.4 112.2 -3.4 -47.7 116 R 1 5200 12 57 30 3C435B 18 02 01 34.6 108.9 -3.5 -49.5 -4 1 4 5200 12 57 30 13 01 00 --- 18 05 32 35.2 109.6 -3.4 -49.2 206 R 1 3800 13 01 00 J2125+0441 18 05 32 34.0 112.9 -3.3 -47.4 -4 1 4 3800 13 01 00 13 03 00 --- 18 07 32 34.4 113.3 -3.3 -47.2 116 R 1 3000 13 03 00 J2123+1007 18 07 32 38.4 108.7 -3.3 -50.0 -10 1 4 3000 13 03 00 13 06 30 --- 18 11 02 39.1 109.4 -3.2 -49.7 200 R 1 1600 13 06 30 J2125+0441 18 11 02 35.0 114.0 -3.2 -46.9 -10 1 4 1600 13 06 30 13 08 30 --- 18 13 03 35.4 114.4 -3.2 -46.7 110 R 1 800 13 08 30 3C435B 18 13 03 36.6 111.1 -3.3 -48.5 -5 1 5 800 13 08 30 13 12 00 --- 18 16 33 37.3 111.8 -3.2 -48.2 205 F 1 600 13 12 00 J2125+0441 18 16 33 36.0 115.2 -3.2 -46.3 -5 1 5 600 13 12 00 13 14 00 --- 18 18 34 36.4 115.6 -3.1 -46.1 115 F 1 1400 13 14 00 3C435B 18 18 34 37.7 112.2 -3.2 -48.0 -5 1 5 1400 13 14 00 13 17 30 --- 18 22 04 38.3 112.9 -3.1 -47.7 205 F 1 2800 13 17 30 J2125+0441 18 22 04 37.0 116.4 -3.1 -45.7 -5 1 5 2800 13 17 30 13 19 30 --- 18 24 05 37.4 116.8 -3.0 -45.5 115 F 1 3600 13 19 30 J2123+1007 18 24 05 41.5 112.1 -3.0 -48.5 -10 1 5 3600 13 19 30 13 23 00 --- 18 27 35 42.1 112.9 -2.9 -48.2 200 F 1 5000 13 23 00 J2125+0441 18 27 35 38.0 117.6 -3.0 -45.1 -10 1 5 5000 13 23 00 13 25 00 --- 18 29 35 38.3 118.0 -2.9 -44.9 110 F 1 5800 13 25 00 3C435B 18 29 35 39.7 114.6 -3.0 -46.9 -5 1 5 5800 13 25 00 13 28 30 --- 18 33 06 40.3 115.4 -2.9 -46.5 205 F 1 7200 Schedule for VLBA_OV (Code Ov ) 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 --- 13 28 30 J2125+0441 18 33 06 39.0 118.8 -2.9 -44.4 -5 1 5 7200 13 28 30 13 30 30 --- 18 35 06 39.3 119.3 -2.8 -44.2 115 F 1 8000 13 30 30 3C435B 18 35 06 40.7 115.8 -2.9 -46.3 -5 1 5 8000 13 30 30 13 34 00 --- 18 38 37 41.3 116.6 -2.8 -45.9 205 F 1 9400 13 34 00 J2125+0441 18 38 37 39.9 120.1 -2.8 -43.7 -5 1 5 9400 13 34 00 13 36 00 --- 18 40 37 40.3 120.6 -2.8 -43.5 115 F 1 10200 13 36 00 J2123+1007 18 40 37 44.5 115.9 -2.7 -46.7 -10 1 5 10200 13 36 00 13 39 30 --- 18 44 08 45.1 116.7 -2.7 -46.3 200 F 1 11600 13 39 30 J2125+0441 18 44 08 40.9 121.4 -2.7 -43.0 -11 1 5 11600 13 39 30 13 41 30 --- 18 46 08 41.2 121.9 -2.7 -42.7 109 F 1 12400 13 41 30 3C435B 18 46 08 42.6 118.4 -2.7 -45.0 -5 1 5 12400 13 41 30 13 45 00 --- 18 49 39 43.2 119.2 -2.7 -44.5 205 F 1 13800 13 45 00 J2125+0441 18 49 39 41.8 122.8 -2.6 -42.2 -5 1 5 13800 13 45 00 13 47 00 --- 18 51 39 42.1 123.2 -2.6 -41.9 115 F 1 14600 13 47 00 3C435B 18 51 39 43.6 119.7 -2.6 -44.2 -5 1 5 14600 13 47 00 13 50 30 --- 18 55 10 44.2 120.6 -2.6 -43.8 205 F 1 16000 13 50 30 J2125+0441 18 55 10 42.7 124.1 -2.5 -41.4 -5 1 5 16000 13 50 30 13 52 30 --- 18 57 10 43.0 124.6 -2.5 -41.1 115 F 1 16800 13 52 30 J2123+1007 18 57 10 47.4 120.0 -2.4 -44.5 -11 1 6 16800 13 52 30 13 56 00 --- 19 00 41 48.0 120.9 -2.4 -43.9 199 R 1 17000 13 56 00 J2125+0441 19 00 41 43.6 125.6 -2.4 -40.5 -11 1 6 17000 13 56 00 13 58 00 --- 19 02 41 43.9 126.1 -2.4 -40.2 109 R 1 16200 13 58 00 3C435B 19 02 41 45.5 122.5 -2.4 -42.7 -5 1 6 16200 13 58 00 14 01 30 --- 19 06 11 46.1 123.4 -2.4 -42.1 205 R 1 14800 14 01 30 J2125+0441 19 06 11 44.5 127.0 -2.3 -39.6 -5 1 6 14800 14 01 30 14 03 30 --- 19 08 12 44.8 127.6 -2.3 -39.3 115 R 1 14000 14 03 30 3C435B 19 08 12 46.4 123.9 -2.4 -41.8 -5 1 6 14000 14 03 30 14 07 00 --- 19 11 42 47.0 124.9 -2.3 -41.2 205 R 1 12600 Schedule for VLBA_OV (Code Ov ) 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 --- 14 07 00 J2125+0441 19 11 42 45.4 128.5 -2.2 -38.7 -5 1 6 12600 14 07 00 14 09 00 --- 19 13 43 45.7 129.1 -2.2 -38.3 115 R 1 11800 14 09 00 J2123+1007 19 13 43 50.2 124.5 -2.2 -41.8 -11 1 6 11800 14 09 00 14 12 30 --- 19 17 13 50.8 125.5 -2.1 -41.2 199 R 1 10400 14 12 30 J2125+0441 19 17 13 46.2 130.1 -2.1 -37.7 -11 1 6 10400 14 12 30 14 14 30 --- 19 19 14 46.5 130.6 -2.1 -37.3 109 R 1 9600 14 14 30 3C435B 19 19 14 48.2 127.0 -2.2 -39.9 -5 1 6 9600 14 14 30 14 18 00 --- 19 22 44 48.7 128.0 -2.1 -39.3 205 R 1 8200 14 18 00 J2125+0441 19 22 44 47.0 131.7 -2.0 -36.6 -5 1 6 8200 14 18 00 14 20 00 --- 19 24 44 47.3 132.3 -2.0 -36.2 115 R 1 7400 14 20 00 3C435B 19 24 44 49.0 128.6 -2.1 -38.9 -5 1 6 7400 14 20 00 14 23 30 --- 19 28 15 49.6 129.6 -2.0 -38.2 205 R 1 6000 14 23 30 J2125+0441 19 28 15 47.8 133.3 -2.0 -35.5 -5 1 6 6000 14 23 30 14 25 30 --- 19 30 15 48.1 133.9 -1.9 -35.1 115 R 1 5200 14 27 30 2134+00 19 32 16 43.5 134.5 -2.1 -34.6 109 1 6 5200 14 27 30 14 33 00 --- 19 37 47 44.3 136.1 -2.0 -33.5 330 R 1 3000 14 33 00 3C435B 19 37 47 51.0 132.6 -1.9 -36.3 -15 1 6 3000 14 33 00 14 36 30 --- 19 41 17 51.5 133.7 -1.8 -35.5 195 R 1 1600 14 36 30 J2125+0441 19 41 17 49.7 137.4 -1.7 -32.7 -6 1 6 1600 14 36 30 14 38 30 --- 19 43 18 49.9 138.0 -1.7 -32.3 114 R 1 800 14 38 30 3C435B 19 43 18 51.8 134.3 -1.8 -35.1 -6 1 7 800 14 38 30 14 42 00 --- 19 46 48 52.3 135.5 -1.7 -34.3 204 F 1 600 14 42 00 J2125+0441 19 46 48 50.4 139.2 -1.6 -31.5 -6 1 7 600 14 42 00 14 44 00 --- 19 48 48 50.7 139.9 -1.6 -31.0 114 F 1 1400 14 44 00 J2123+1007 19 48 48 55.5 135.8 -1.6 -34.3 -12 1 7 1400 14 44 00 14 47 30 --- 19 52 19 56.0 137.0 -1.5 -33.4 198 F 1 2800 14 47 30 J2125+0441 19 52 19 51.1 141.1 -1.6 -30.1 -12 1 7 2800 14 47 30 14 49 30 --- 19 54 19 51.4 141.8 -1.5 -29.6 108 F 1 3600 Schedule for VLBA_OV (Code Ov ) 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 49 30 3C435B 19 54 19 53.3 138.1 -1.6 -32.4 -6 1 7 3600 14 49 30 14 53 00 --- 19 57 50 53.8 139.3 -1.5 -31.6 204 F 1 5000 14 53 00 J2125+0441 19 57 50 51.8 143.0 -1.5 -28.7 -6 1 7 5000 14 53 00 14 55 00 --- 19 59 50 52.0 143.7 -1.4 -28.2 114 F 1 5800 14 55 00 3C435B 19 59 50 54.1 140.0 -1.5 -31.0 -6 1 7 5800 14 55 00 14 58 30 --- 20 03 21 54.5 141.3 -1.4 -30.1 204 F 1 7200 14 58 30 J2125+0441 20 03 21 52.4 145.0 -1.4 -27.3 -6 1 7 7200 14 58 30 15 00 30 --- 20 05 21 52.6 145.7 -1.3 -26.8 114 F 1 8000 15 00 30 J2123+1007 20 05 21 57.7 142.0 -1.3 -29.8 -12 1 7 8000 15 00 30 15 04 00 --- 20 08 52 58.1 143.5 -1.2 -28.8 198 F 1 9400 15 04 00 J2125+0441 20 08 52 53.0 147.0 -1.3 -25.8 -12 1 7 9400 15 04 00 15 06 00 --- 20 10 52 53.3 147.7 -1.2 -25.2 108 F 1 10200 15 06 00 3C435B 20 10 52 55.4 144.2 -1.3 -28.0 -6 1 7 10200 15 06 00 15 09 30 --- 20 14 23 55.8 145.5 -1.2 -27.0 204 F 1 11600 15 09 30 J2125+0441 20 14 23 53.6 149.1 -1.2 -24.2 -6 1 7 11600 15 09 30 15 11 30 --- 20 16 23 53.8 149.8 -1.2 -23.7 114 F 1 12400 15 11 30 3C435B 20 16 23 56.0 146.3 -1.2 -26.4 -6 1 7 12400 15 11 30 15 15 00 --- 20 19 54 56.4 147.7 -1.2 -25.4 204 F 1 13800 15 15 00 J2125+0441 20 19 54 54.2 151.2 -1.1 -22.6 -6 1 7 13800 15 15 00 15 17 00 --- 20 21 54 54.4 152.0 -1.1 -22.0 114 F 1 14600 15 17 00 J2123+1007 20 21 54 59.6 149.0 -1.0 -24.6 -12 1 7 14600 15 17 00 15 20 30 --- 20 25 24 59.9 150.6 -1.0 -23.4 198 F 1 16000 15 20 30 J2125+0441 20 25 24 54.7 153.4 -1.0 -21.0 -12 1 7 16000 15 20 30 15 22 30 --- 20 27 25 54.9 154.2 -1.0 -20.3 108 F 1 16800 15 22 30 3C435B 20 27 25 57.2 150.8 -1.0 -23.0 -7 1 8 16800 15 22 30 15 26 00 --- 20 30 55 57.5 152.3 -1.0 -21.9 203 R 1 17000 15 26 00 J2125+0441 20 30 55 55.1 155.7 -0.9 -19.2 -7 1 8 17000 15 26 00 15 28 00 --- 20 32 56 55.3 156.5 -0.9 -18.6 113 R 1 16200 Schedule for VLBA_OV (Code Ov ) 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 --- 15 28 00 3C435B 20 32 56 57.7 153.2 -0.9 -21.2 -7 1 8 16200 15 28 00 15 31 30 --- 20 36 26 58.0 154.7 -0.9 -20.1 203 R 1 14800 15 31 30 J2125+0441 20 36 26 55.6 157.9 -0.8 -17.5 -7 1 8 14800 15 31 30 15 33 30 --- 20 38 27 55.7 158.8 -0.8 -16.8 113 R 1 14000 15 33 30 J2123+1007 20 38 27 61.1 156.7 -0.7 -18.7 -13 1 8 14000 15 33 30 15 37 00 --- 20 41 57 61.3 158.4 -0.7 -17.4 197 R 1 12600 15 37 00 J2125+0441 20 41 57 56.0 160.3 -0.7 -15.6 -13 1 8 12600 15 37 00 15 39 00 --- 20 43 57 56.1 161.1 -0.7 -15.0 107 R 1 11800 15 39 00 3C435B 20 43 57 58.6 158.1 -0.8 -17.5 -7 1 8 11800 15 39 00 15 42 30 --- 20 47 28 58.8 159.7 -0.7 -16.2 203 R 1 10400 15 42 30 J2125+0441 20 47 28 56.3 162.7 -0.6 -13.8 -7 1 8 10400 15 42 30 15 44 30 --- 20 49 28 56.4 163.6 -0.6 -13.1 113 R 1 9600 15 44 30 3C435B 20 49 28 59.0 160.6 -0.7 -15.5 -7 1 8 9600 15 44 30 15 48 00 --- 20 52 59 59.2 162.2 -0.6 -14.2 203 R 1 8200 15 48 00 J2125+0441 20 52 59 56.6 165.1 -0.5 -11.9 -7 1 8 8200 15 48 00 15 50 00 --- 20 54 59 56.7 166.0 -0.5 -11.2 113 R 1 7400 15 50 00 J2123+1007 20 54 59 62.2 164.9 -0.5 -12.2 -13 1 8 7400 15 50 00 15 53 30 --- 20 58 30 62.3 166.7 -0.4 -10.7 197 R 1 6000 15 53 30 J2125+0441 20 58 30 56.9 167.6 -0.5 -9.9 -13 1 8 6000 15 53 30 15 55 30 --- 21 00 30 57.0 168.5 -0.4 -9.2 107 R 1 5200 15 55 30 3C435B 21 00 30 59.6 165.8 -0.5 -11.4 -7 1 8 5200 15 55 30 15 59 00 --- 21 04 01 59.8 167.5 -0.4 -10.0 203 R 1 3800 15 59 00 J2125+0441 21 04 01 57.1 170.1 -0.4 -7.9 -7 1 8 3800 15 59 00 16 01 00 --- 21 06 01 57.2 171.0 -0.3 -7.2 113 R 1 3000 16 01 00 3C435B 21 06 01 59.9 168.5 -0.4 -9.2 -7 1 8 3000 16 01 00 16 04 30 --- 21 09 32 60.0 170.2 -0.3 -7.9 203 R 1 1600 16 04 30 J2125+0441 21 09 32 57.3 172.6 -0.3 -5.9 -7 1 8 1600 16 04 30 16 06 30 --- 21 11 32 57.3 173.5 -0.2 -5.2 113 R 1 800 Schedule for VLBA_OV (Code Ov ) 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 --- 16 08 30 3C435B 21 13 32 60.1 172.2 -0.3 -6.3 112 1 9 800 16 08 30 16 12 00 --- 21 17 03 60.2 173.9 -0.2 -4.9 210 F 1 600 16 12 00 J2125+0441 21 17 03 57.4 176.0 -0.1 -3.2 -8 1 9 600 16 12 00 16 14 00 --- 21 19 03 57.4 177.0 -0.1 -2.4 112 F 1 1400 16 14 00 3C435B 21 19 03 60.2 174.9 -0.2 -4.1 -8 1 9 1400 16 14 00 16 17 30 --- 21 22 34 60.3 176.7 -0.1 -2.7 202 F 1 2800 16 17 30 J2125+0441 21 22 34 57.5 178.6 -0.1 -1.1 -8 1 9 2800 16 17 30 16 19 30 --- 21 24 34 57.5 179.5 0.0 -0.4 112 F 1 3600 16 19 30 J2123+1007 21 24 34 62.9 180.7 0.0 0.5 -13 1 9 3600 16 19 30 16 23 00 --- 21 28 05 62.9 182.6 0.1 2.1 197 F 1 5000 16 23 00 J2125+0441 21 28 05 57.5 181.1 0.0 0.9 -13 1 9 5000 16 23 00 16 25 00 --- 21 30 05 57.5 182.1 0.1 1.7 107 F 1 5800 16 25 00 3C435B 21 30 05 60.3 180.4 0.0 0.3 -8 1 9 5800 16 25 00 16 28 30 --- 21 33 36 60.3 182.2 0.1 1.8 202 F 1 7200 16 28 30 J2125+0441 21 33 36 57.4 183.7 0.1 2.9 -8 1 9 7200 16 28 30 16 30 30 --- 21 35 36 57.4 184.6 0.2 3.7 112 F 1 8000 16 30 30 3C435B 21 35 36 60.3 183.2 0.1 2.6 -8 1 9 8000 16 30 30 16 34 00 --- 21 39 07 60.2 184.9 0.2 4.0 202 F 1 9400 16 34 00 J2125+0441 21 39 07 57.3 186.2 0.2 5.0 -8 1 9 9400 16 34 00 16 36 00 --- 21 41 07 57.3 187.2 0.3 5.7 112 F 1 10200 16 36 00 J2123+1007 21 41 07 62.6 189.5 0.3 7.7 -13 1 9 10200 16 36 00 16 39 30 --- 21 44 37 62.5 191.4 0.4 9.2 197 F 1 11600 16 39 30 J2125+0441 21 44 37 57.2 188.8 0.3 7.0 -13 1 9 11600 16 39 30 16 41 30 --- 21 46 38 57.1 189.7 0.4 7.7 107 F 1 12400 16 41 30 3C435B 21 46 38 60.1 188.7 0.3 6.9 -8 1 9 12400 16 41 30 16 45 00 --- 21 50 08 59.9 190.4 0.3 8.3 202 F 1 13800 16 45 00 J2125+0441 21 50 08 57.0 191.3 0.4 9.0 -8 1 9 13800 16 45 00 16 47 00 --- 21 52 09 56.9 192.2 0.4 9.7 112 F 1 14600 Schedule for VLBA_OV (Code Ov ) 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 47 00 3C435B 21 52 09 59.9 191.4 0.4 9.1 -8 1 9 14600 16 47 00 16 50 30 --- 21 55 39 59.7 193.1 0.4 10.5 202 F 1 16000 16 50 30 J2125+0441 21 55 39 56.8 193.7 0.5 10.9 -8 1 9 16000 16 50 30 16 52 30 --- 21 57 40 56.7 194.6 0.5 11.6 112 F 1 16800 16 52 30 J2123+1007 21 57 40 61.8 198.1 0.6 14.6 -12 1 10 16800 16 52 30 16 56 00 --- 22 01 10 61.6 199.9 0.6 16.0 198 R 1 17000 16 56 00 J2125+0441 22 01 10 56.5 196.2 0.6 12.9 -12 1 10 17000 16 56 00 16 58 00 --- 22 03 10 56.4 197.1 0.6 13.6 108 R 1 16200 16 58 00 3C435B 22 03 10 59.3 196.7 0.6 13.3 -8 1 10 16200 16 58 00 17 01 30 --- 22 06 41 59.1 198.3 0.6 14.6 202 R 1 14800 17 01 30 J2125+0441 22 06 41 56.1 198.6 0.7 14.8 -8 1 10 14800 17 01 30 17 03 30 --- 22 08 41 56.0 199.5 0.7 15.4 112 R 1 14000 17 03 30 3C435B 22 08 41 59.0 199.3 0.7 15.4 -8 1 10 14000 17 03 30 17 07 00 --- 22 12 12 58.8 200.9 0.7 16.6 202 R 1 12600 17 07 00 J2125+0441 22 12 12 55.8 201.0 0.8 16.6 -8 1 10 12600 17 07 00 17 09 00 --- 22 14 12 55.6 201.8 0.8 17.3 112 R 1 11800 17 09 00 J2123+1007 22 14 12 60.6 206.2 0.8 20.9 -12 1 10 11800 17 09 00 17 12 30 --- 22 17 43 60.3 207.8 0.9 22.2 198 R 1 10400 17 12 30 J2125+0441 22 17 43 55.4 203.3 0.9 18.4 -12 1 10 10400 17 12 30 17 14 30 --- 22 19 43 55.2 204.1 0.9 19.0 108 R 1 9600 17 14 30 3C435B 22 19 43 58.2 204.3 0.8 19.3 -8 1 10 9600 17 14 30 17 18 00 --- 22 23 14 57.9 205.8 0.9 20.5 202 R 1 8200 17 18 00 J2125+0441 22 23 14 54.9 205.5 1.0 20.1 -8 1 10 8200 17 18 00 17 20 00 --- 22 25 14 54.7 206.4 1.0 20.8 112 R 1 7400 17 20 00 3C435B 22 25 14 57.7 206.7 0.9 21.1 -8 1 10 7400 17 20 00 17 23 30 --- 22 28 45 57.4 208.2 1.0 22.3 202 R 1 6000 17 23 30 J2125+0441 22 28 45 54.4 207.8 1.1 21.8 -8 1 10 6000 17 23 30 17 25 30 --- 22 30 45 54.2 208.6 1.1 22.4 112 R 1 5200 Schedule for VLBA_OV (Code Ov ) 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 --- 17 25 30 J2123+1007 22 30 45 58.9 213.6 1.1 26.6 -11 1 10 5200 17 25 30 17 29 00 --- 22 34 16 58.5 215.1 1.2 27.7 199 R 1 3800 17 29 00 J2125+0441 22 34 16 53.9 209.9 1.1 23.5 -11 1 10 3800 17 29 00 17 31 00 --- 22 36 16 53.7 210.7 1.2 24.1 109 R 1 3000 17 31 00 3C435B 22 36 16 56.7 211.3 1.1 24.7 -8 1 10 3000 17 31 00 17 34 30 --- 22 39 46 56.3 212.8 1.2 25.8 202 R 1 1600 17 34 30 J2125+0441 22 39 46 53.3 212.0 1.2 25.1 -8 1 10 1600 17 34 30 17 36 30 --- 22 41 47 53.1 212.8 1.3 25.6 112 R 1 800 17 36 30 3C435B 22 41 47 56.1 213.6 1.2 26.4 -8 1 11 800 17 36 30 17 40 00 --- 22 45 17 55.7 214.9 1.3 27.4 202 F 1 600 17 40 00 J2125+0441 22 45 17 52.7 214.1 1.3 26.6 -8 1 11 600 17 40 00 17 42 00 --- 22 47 18 52.5 214.8 1.4 27.1 112 F 1 1400 17 44 00 3C435B 22 49 18 55.2 216.5 1.3 28.5 113 1 11 1400 17 44 00 17 47 30 --- 22 52 49 54.8 217.8 1.4 29.5 210 F 1 2800 17 47 30 J2125+0441 22 52 49 51.8 216.8 1.5 28.6 -8 1 11 2800 17 47 30 17 49 30 --- 22 54 49 51.6 217.5 1.5 29.1 112 F 1 3600 17 49 30 3C435B 22 54 49 54.5 218.6 1.4 30.0 -8 1 11 3600 17 49 30 17 53 00 --- 22 58 19 54.1 219.8 1.5 31.0 202 F 1 5000 17 53 00 J2125+0441 22 58 19 51.2 218.7 1.5 30.0 -8 1 11 5000 17 53 00 17 55 00 --- 23 00 20 50.9 219.4 1.6 30.5 112 F 1 5800 17 55 00 3C435B 23 00 20 53.8 220.6 1.5 31.5 -8 1 11 5800 17 55 00 17 58 30 --- 23 03 50 53.4 221.8 1.6 32.4 202 F 1 7200 17 58 30 J2125+0441 23 03 50 50.5 220.6 1.6 31.3 -8 1 11 7200 17 58 30 18 00 30 --- 23 05 51 50.2 221.3 1.7 31.8 112 F 1 8000 18 00 30 J2123+1007 23 05 51 54.4 227.0 1.7 36.3 -10 1 11 8000 18 00 30 18 04 00 --- 23 09 21 53.9 228.2 1.8 37.1 200 F 1 9400 18 04 00 J2125+0441 23 09 21 49.7 222.4 1.7 32.6 -10 1 11 9400 18 04 00 18 06 00 --- 23 11 22 49.5 223.1 1.8 33.1 110 F 1 10200 Schedule for VLBA_OV (Code Ov ) 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 --- 18 06 00 3C435B 23 11 22 52.4 224.4 1.7 34.2 -8 1 11 10200 18 06 00 18 09 30 --- 23 14 52 51.9 225.6 1.8 35.0 202 F 1 11600 18 09 30 J2125+0441 23 14 52 49.0 224.2 1.8 33.8 -8 1 11 11600 18 09 30 18 11 30 --- 23 16 53 48.7 224.8 1.9 34.3 112 F 1 12400 18 11 30 3C435B 23 16 53 51.6 226.2 1.8 35.4 -8 1 11 12400 18 11 30 18 15 00 --- 23 20 23 51.1 227.3 1.9 36.2 202 F 1 13800 18 15 00 J2125+0441 23 20 23 48.2 225.9 1.9 35.0 -8 1 11 13800 18 15 00 18 17 00 --- 23 22 23 47.9 226.5 1.9 35.4 112 F 1 14600 18 17 00 J2123+1007 23 22 23 51.9 232.4 2.0 39.8 -10 1 11 14600 18 17 00 18 20 30 --- 23 25 54 51.3 233.4 2.0 40.5 200 F 1 16000 18 20 30 J2125+0441 23 25 54 47.4 227.6 2.0 36.1 -10 1 11 16000 18 20 30 18 22 30 --- 23 27 54 47.1 228.2 2.0 36.5 110 F 1 16800 18 22 30 3C435B 23 27 54 49.9 229.7 2.0 37.8 -8 1 12 16800 18 22 30 18 26 00 --- 23 31 25 49.4 230.7 2.0 38.5 202 R 1 17000 18 26 00 J2125+0441 23 31 25 46.6 229.2 2.1 37.2 -8 1 12 17000 18 26 00 18 28 00 --- 23 33 25 46.3 229.8 2.1 37.6 112 R 1 16200 18 28 00 3C435B 23 33 25 49.1 231.3 2.1 38.8 -8 1 12 16200 18 28 00 18 31 30 --- 23 36 56 48.5 232.4 2.1 39.5 202 R 1 14800 18 31 30 J2125+0441 23 36 56 45.8 230.7 2.2 38.2 -8 1 12 14800 18 31 30 18 33 30 --- 23 38 56 45.4 231.3 2.2 38.6 112 R 1 14000 18 33 30 J2123+1007 23 38 56 49.2 237.2 2.3 42.8 -10 1 12 14000 18 33 30 18 37 00 --- 23 42 27 48.6 238.1 2.3 43.4 200 R 1 12600 18 37 00 J2125+0441 23 42 27 44.9 232.3 2.3 39.2 -9 1 12 12600 18 37 00 18 39 00 --- 23 44 27 44.6 232.8 2.3 39.5 111 R 1 11800 18 39 00 3C435B 23 44 27 47.3 234.5 2.3 40.8 -8 1 12 11800 18 39 00 18 42 30 --- 23 47 58 46.8 235.4 2.3 41.4 202 R 1 10400 18 42 30 J2125+0441 23 47 58 44.0 233.8 2.4 40.1 -7 1 12 10400 18 42 30 18 44 30 --- 23 49 58 43.7 234.3 2.4 40.4 113 R 1 9600 Schedule for VLBA_OV (Code Ov ) 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 44 30 3C435B 23 49 58 46.4 236.0 2.3 41.7 -7 1 12 9600 18 44 30 18 48 00 --- 23 53 29 45.9 236.9 2.4 42.3 203 R 1 8200 18 48 00 J2125+0441 23 53 29 43.1 235.2 2.5 41.0 -7 1 12 8200 18 48 00 18 50 00 --- 23 55 29 42.8 235.7 2.5 41.3 113 R 1 7400 18 50 00 J2123+1007 23 55 29 46.4 241.5 2.5 45.3 -9 1 12 7400 18 50 00 18 53 30 --- 23 58 59 45.8 242.4 2.6 45.8 201 R 1 6000 18 53 30 J2125+0441 23 58 59 42.2 236.6 2.6 41.8 -9 1 12 6000 18 53 30 18 55 30 --- 00 01 00 41.9 237.1 2.6 42.1 111 R 1 5200 18 55 30 3C435B 00 01 00 44.6 238.9 2.5 43.4 -7 1 12 5200 18 55 30 18 59 00 --- 00 04 30 44.0 239.7 2.6 43.9 203 R 1 3800 18 59 00 J2125+0441 00 04 30 41.3 238.0 2.6 42.6 -7 1 12 3800 18 59 00 19 01 00 --- 00 06 31 41.0 238.5 2.7 42.9 113 R 1 3000 19 01 00 3C435B 00 06 31 43.6 240.2 2.6 44.2 -7 1 12 3000 19 01 00 19 04 30 --- 00 10 01 43.0 241.1 2.7 44.7 203 R 1 1600 19 04 30 J2125+0441 00 10 01 40.4 239.3 2.7 43.4 -7 1 12 1600 19 04 30 19 06 30 --- 00 12 02 40.0 239.8 2.8 43.6 113 R 1 800 19 06 30 J2123+1007 00 12 02 43.4 245.5 2.8 47.4 -9 1 13 800 19 06 30 19 10 00 --- 00 15 32 42.8 246.3 2.9 47.8 201 F 1 600 19 10 00 J2125+0441 00 15 32 39.4 240.6 2.8 44.1 -9 1 13 600 19 10 00 19 12 00 --- 00 17 32 39.1 241.0 2.9 44.4 111 F 1 1400 19 12 00 3C435B 00 17 32 41.7 242.9 2.8 45.6 -7 1 13 1400 19 12 00 19 15 30 --- 00 21 03 41.1 243.7 2.9 46.0 203 F 1 2800 19 15 30 J2125+0441 00 21 03 38.4 241.8 2.9 44.8 -7 1 13 2800 19 15 30 19 17 30 --- 00 23 03 38.1 242.3 3.0 45.0 113 F 1 3600 19 17 30 3C435B 00 23 03 40.7 244.1 2.9 46.3 -7 1 13 3600 19 17 30 19 21 00 --- 00 26 34 40.1 244.9 3.0 46.7 203 F 1 5000 19 21 00 J2125+0441 00 26 34 37.5 243.1 3.0 45.4 -7 1 13 5000 19 21 00 19 23 00 --- 00 28 34 37.1 243.5 3.0 45.6 113 F 1 5800 Schedule for VLBA_OV (Code Ov ) 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 --- 19 25 00 BL_LAC 00 30 35 61.4 291.8 2.5 87.7 69 1 13 5800 19 25 00 19 30 00 --- 00 35 35 60.5 291.9 2.5 86.9 300 F 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 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