COVER INFORMATION Station: VLBA_NL (Code Nl ) 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_NL (Code Nl ) 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 16 20 46 14.6 92.9 -5.1 -48.7 0 1 1 0 09 30 00 09 33 30 --- 16 24 16 15.3 93.5 -5.1 -48.7 210 F 1 1400 09 33 30 J2125+0441 16 24 16 14.0 96.3 -5.0 -48.1 -4 1 1 1400 09 33 30 09 35 30 --- 16 26 16 14.4 96.7 -5.0 -48.0 116 F 1 2200 09 35 30 3C435B 16 26 16 15.6 93.8 -5.0 -48.6 -4 1 1 2200 09 35 30 09 39 00 --- 16 29 47 16.3 94.4 -5.0 -48.6 206 F 1 3600 09 39 00 J2125+0441 16 29 47 15.1 97.3 -4.9 -47.9 -4 1 1 3600 09 39 00 09 41 00 --- 16 31 47 15.4 97.6 -4.9 -47.9 116 F 1 4400 09 41 00 J2123+1007 16 31 47 19.5 93.7 -4.9 -49.1 -10 1 1 4400 09 41 00 09 44 30 --- 16 35 18 20.1 94.3 -4.8 -49.1 200 F 1 5800 09 44 30 J2125+0441 16 35 18 16.1 98.2 -4.8 -47.8 -10 1 1 5800 09 44 30 09 46 30 --- 16 37 18 16.5 98.6 -4.8 -47.7 110 F 1 6600 09 46 30 3C435B 16 37 18 17.7 95.7 -4.9 -48.5 -4 1 1 6600 09 46 30 09 50 00 --- 16 40 49 18.3 96.3 -4.8 -48.4 206 F 1 8000 09 50 00 J2125+0441 16 40 49 17.1 99.2 -4.7 -47.6 -4 1 1 8000 09 50 00 09 52 00 --- 16 42 49 17.5 99.6 -4.7 -47.6 116 F 1 8800 09 52 00 3C435B 16 42 49 18.7 96.7 -4.8 -48.4 -4 1 1 8800 09 52 00 09 55 30 --- 16 46 20 19.4 97.3 -4.7 -48.3 206 F 1 10200 09 55 30 J2125+0441 16 46 20 18.1 100.2 -4.7 -47.4 -5 1 1 10200 09 55 30 09 57 30 --- 16 48 20 18.5 100.5 -4.6 -47.4 115 F 1 11000 09 57 30 3C435B 16 48 20 19.7 97.7 -4.7 -48.2 -5 1 1 11000 09 57 30 10 01 00 --- 16 51 51 20.4 98.3 -4.6 -48.1 205 F 1 12400 10 01 00 J2125+0441 16 51 51 19.1 101.2 -4.6 -47.2 -5 1 1 12400 10 01 00 10 03 00 --- 16 53 51 19.5 101.5 -4.5 -47.2 115 F 1 13200 Schedule for VLBA_NL (Code Nl ) 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 16 53 51 23.6 97.6 -4.5 -48.7 -10 1 1 13200 10 03 00 10 06 30 --- 16 57 22 24.2 98.2 -4.4 -48.6 200 F 1 14600 10 06 30 J2125+0441 16 57 22 20.1 102.1 -4.5 -47.0 -10 1 1 14600 10 06 30 10 08 30 --- 16 59 22 20.5 102.5 -4.4 -46.9 110 F 1 15400 10 08 30 3C435B 16 59 22 21.8 99.6 -4.5 -47.9 -5 1 1 15400 10 08 30 10 12 00 --- 17 02 52 22.4 100.2 -4.4 -47.8 205 F 1 16800 10 12 00 J2125+0441 17 02 52 21.1 103.2 -4.4 -46.8 -5 1 1 16800 10 12 00 10 14 00 --- 17 04 53 21.5 103.5 -4.3 -46.7 115 F 1 17600 10 14 00 3C435B 17 04 53 22.8 100.6 -4.4 -47.7 -5 1 2 17600 10 14 00 10 17 30 --- 17 08 23 23.4 101.2 -4.3 -47.6 205 R 1 16200 10 17 30 J2125+0441 17 08 23 22.1 104.2 -4.3 -46.5 -5 1 2 16200 10 17 30 10 19 30 --- 17 10 24 22.5 104.5 -4.3 -46.4 115 R 1 15400 10 19 30 3C435B 17 10 24 23.8 101.6 -4.3 -47.5 -5 1 2 15400 10 19 30 10 23 00 --- 17 13 54 24.4 102.2 -4.3 -47.3 205 R 1 14000 10 23 00 J2125+0441 17 13 54 23.1 105.2 -4.2 -46.2 -5 1 2 14000 10 23 00 10 25 00 --- 17 15 55 23.5 105.6 -4.2 -46.1 115 R 1 13200 10 25 00 J2123+1007 17 15 55 27.6 101.6 -4.1 -47.9 -10 1 2 13200 10 25 00 10 28 30 --- 17 19 25 28.3 102.2 -4.1 -47.8 200 R 1 11800 10 28 30 J2125+0441 17 19 25 24.1 106.2 -4.1 -45.9 -10 1 2 11800 10 28 30 10 30 30 --- 17 21 25 24.5 106.6 -4.1 -45.8 110 R 1 11000 10 30 30 3C435B 17 21 25 25.8 103.6 -4.1 -47.0 -5 1 2 11000 10 30 30 10 34 00 --- 17 24 56 26.4 104.3 -4.1 -46.8 205 R 1 9600 10 34 00 J2125+0441 17 24 56 25.1 107.3 -4.0 -45.6 -5 1 2 9600 10 34 00 10 36 00 --- 17 26 56 25.5 107.7 -4.0 -45.5 115 R 1 8800 10 36 00 3C435B 17 26 56 26.8 104.7 -4.0 -46.7 -5 1 2 8800 10 36 00 10 39 30 --- 17 30 27 27.4 105.4 -4.0 -46.5 205 R 1 7400 10 39 30 J2125+0441 17 30 27 26.1 108.4 -3.9 -45.3 -5 1 2 7400 10 39 30 10 41 30 --- 17 32 27 26.4 108.7 -3.9 -45.1 115 R 1 6600 Schedule for VLBA_NL (Code Nl ) 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 17 32 27 27.8 105.7 -3.9 -46.4 -5 1 2 6600 10 41 30 10 45 00 --- 17 35 58 28.4 106.4 -3.9 -46.2 205 R 1 5200 10 45 00 J2125+0441 17 35 58 27.1 109.4 -3.8 -44.9 -5 1 2 5200 10 45 00 10 47 00 --- 17 37 58 27.4 109.8 -3.8 -44.7 115 R 1 4400 10 47 00 J2123+1007 17 37 58 31.6 105.8 -3.8 -46.8 -10 1 2 4400 10 47 00 10 50 30 --- 17 41 29 32.2 106.5 -3.7 -46.6 200 R 1 3000 10 50 30 J2125+0441 17 41 29 28.0 110.5 -3.7 -44.5 -10 1 2 3000 10 50 30 10 52 30 --- 17 43 29 28.4 110.9 -3.7 -44.3 110 R 1 2200 10 52 30 3C435B 17 43 29 29.8 107.9 -3.8 -45.7 -5 1 2 2200 10 52 30 10 56 00 --- 17 47 00 30.4 108.6 -3.7 -45.5 205 R 1 800 10 56 00 J2125+0441 17 47 00 29.0 111.7 -3.6 -44.1 -5 1 2 800 10 56 00 10 58 00 --- 17 49 00 29.3 112.1 -3.6 -43.9 115 R 1 0 10 58 00 3C435B 17 49 00 30.7 109.0 -3.7 -45.3 -5 1 3 0 10 58 00 11 01 30 --- 17 52 31 31.4 109.7 -3.6 -45.1 205 F 1 1400 11 01 30 J2125+0441 17 52 31 29.9 112.8 -3.6 -43.6 -5 1 3 1400 11 01 30 11 03 30 --- 17 54 31 30.3 113.2 -3.5 -43.4 115 F 1 2200 11 05 30 2134+00 17 56 31 25.8 114.4 -3.7 -42.8 109 1 3 2200 11 05 30 11 11 00 --- 18 02 02 26.7 115.6 -3.6 -42.3 330 F 1 4400 11 11 00 3C435B 18 02 02 33.0 111.7 -3.5 -44.3 -15 1 3 4400 11 11 00 11 14 30 --- 18 05 33 33.6 112.5 -3.4 -44.0 195 F 1 5800 11 14 30 J2125+0441 18 05 33 32.2 115.6 -3.3 -42.5 -5 1 3 5800 11 14 30 11 16 30 --- 18 07 33 32.5 116.0 -3.3 -42.3 115 F 1 6600 11 16 30 3C435B 18 07 33 34.0 112.9 -3.4 -43.9 -5 1 3 6600 11 16 30 11 20 00 --- 18 11 04 34.6 113.7 -3.3 -43.6 205 F 1 8000 11 20 00 J2125+0441 18 11 04 33.1 116.8 -3.2 -41.9 -5 1 3 8000 11 20 00 11 22 00 --- 18 13 04 33.4 117.2 -3.2 -41.7 115 F 1 8800 11 22 00 J2123+1007 18 13 04 37.8 113.2 -3.2 -44.1 -11 1 3 8800 11 22 00 11 25 30 --- 18 16 35 38.4 114.0 -3.1 -43.8 199 F 1 10200 Schedule for VLBA_NL (Code Nl ) 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 18 16 35 34.0 118.0 -3.2 -41.3 -11 1 3 10200 11 25 30 11 27 30 --- 18 18 35 34.3 118.5 -3.1 -41.1 109 F 1 11000 11 27 30 3C435B 18 18 35 35.8 115.3 -3.2 -42.9 -5 1 3 11000 11 27 30 11 31 00 --- 18 22 05 36.4 116.1 -3.1 -42.5 205 F 1 12400 11 31 00 J2125+0441 18 22 05 34.9 119.3 -3.1 -40.8 -5 1 3 12400 11 31 00 11 33 00 --- 18 24 06 35.2 119.7 -3.0 -40.5 115 F 1 13200 11 33 00 3C435B 18 24 06 36.8 116.6 -3.1 -42.3 -5 1 3 13200 11 33 00 11 36 30 --- 18 27 36 37.3 117.4 -3.0 -41.9 205 F 1 14600 11 36 30 J2125+0441 18 27 36 35.8 120.6 -3.0 -40.1 -5 1 3 14600 11 36 30 11 38 30 --- 18 29 37 36.1 121.0 -2.9 -39.9 115 F 1 15400 11 38 30 3C435B 18 29 37 37.7 117.8 -3.0 -41.7 -5 1 3 15400 11 38 30 11 42 00 --- 18 33 07 38.3 118.7 -2.9 -41.3 205 F 1 16800 11 42 00 J2125+0441 18 33 07 36.7 121.9 -2.9 -39.5 -5 1 3 16800 11 42 00 11 44 00 --- 18 35 08 37.0 122.3 -2.8 -39.2 115 F 1 17600 11 44 00 J2123+1007 18 35 08 41.5 118.3 -2.8 -41.8 -11 1 4 17600 11 44 00 11 47 30 --- 18 38 38 42.1 119.2 -2.7 -41.4 199 R 1 16200 11 47 30 J2125+0441 18 38 38 37.5 123.2 -2.8 -38.8 -11 1 4 16200 11 47 30 11 49 30 --- 18 40 38 37.8 123.7 -2.7 -38.5 109 R 1 15400 11 49 30 3C435B 18 40 38 39.5 120.5 -2.8 -40.4 -5 1 4 15400 11 49 30 11 53 00 --- 18 44 09 40.0 121.3 -2.8 -40.0 205 R 1 14000 11 53 00 J2125+0441 18 44 09 38.4 124.6 -2.7 -38.0 -5 1 4 14000 11 53 00 11 55 00 --- 18 46 09 38.7 125.1 -2.7 -37.8 115 R 1 13200 11 55 00 3C435B 18 46 09 40.4 121.8 -2.7 -39.7 -5 1 4 13200 11 55 00 11 58 30 --- 18 49 40 40.9 122.7 -2.7 -39.3 205 R 1 11800 11 58 30 J2125+0441 18 49 40 39.2 126.0 -2.6 -37.3 -5 1 4 11800 11 58 30 12 00 30 --- 18 51 40 39.5 126.5 -2.6 -37.0 115 R 1 11000 12 00 30 3C435B 18 51 40 41.2 123.2 -2.6 -39.0 -5 1 4 11000 12 00 30 12 04 00 --- 18 55 11 41.8 124.1 -2.6 -38.5 205 R 1 9600 Schedule for VLBA_NL (Code Nl ) 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 18 55 11 40.0 127.4 -2.5 -36.5 -5 1 4 9600 12 04 00 12 06 00 --- 18 57 11 40.3 127.9 -2.5 -36.2 115 R 1 8800 12 06 00 J2123+1007 18 57 11 45.0 124.0 -2.4 -38.9 -11 1 4 8800 12 06 00 12 09 30 --- 19 00 42 45.5 125.0 -2.4 -38.4 199 R 1 7400 12 09 30 J2125+0441 19 00 42 40.9 128.8 -2.4 -35.6 -11 1 4 7400 12 09 30 12 11 30 --- 19 02 42 41.1 129.4 -2.4 -35.3 109 R 1 6600 12 11 30 3C435B 19 02 42 42.9 126.1 -2.4 -37.4 -6 1 4 6600 12 11 30 12 15 00 --- 19 06 13 43.4 127.1 -2.4 -36.9 204 R 1 5200 12 15 00 J2125+0441 19 06 13 41.7 130.3 -2.3 -34.8 -6 1 4 5200 12 15 00 12 17 00 --- 19 08 13 41.9 130.9 -2.3 -34.5 114 R 1 4400 12 17 00 3C435B 19 08 13 43.7 127.6 -2.4 -36.6 -6 1 4 4400 12 17 00 12 20 30 --- 19 11 44 44.3 128.6 -2.3 -36.0 204 R 1 3000 12 20 30 J2125+0441 19 11 44 42.4 131.9 -2.2 -33.9 -6 1 4 3000 12 20 30 12 22 30 --- 19 13 44 42.7 132.4 -2.2 -33.5 114 R 1 2200 12 22 30 3C435B 19 13 44 44.5 129.2 -2.3 -35.7 -6 1 4 2200 12 22 30 12 26 00 --- 19 17 14 45.0 130.2 -2.2 -35.1 204 R 1 800 12 26 00 J2125+0441 19 17 14 43.2 133.4 -2.1 -32.9 -6 1 4 800 12 26 00 12 28 00 --- 19 19 15 43.5 134.0 -2.1 -32.6 114 R 1 0 12 28 00 J2123+1007 19 19 15 48.3 130.3 -2.1 -35.3 -12 1 5 0 12 28 00 12 31 30 --- 19 22 45 48.8 131.4 -2.0 -34.6 198 F 1 1400 12 31 30 J2125+0441 19 22 45 43.9 135.0 -2.0 -31.9 -12 1 5 1400 12 31 30 12 33 30 --- 19 24 46 44.2 135.6 -2.0 -31.6 108 F 1 2200 12 33 30 3C435B 19 24 46 46.1 132.4 -2.1 -33.8 -6 1 5 2200 12 33 30 12 37 00 --- 19 28 16 46.6 133.4 -2.0 -33.1 204 F 1 3600 12 37 00 J2125+0441 19 28 16 44.6 136.7 -2.0 -30.9 -6 1 5 3600 12 37 00 12 39 00 --- 19 30 17 44.9 137.3 -1.9 -30.5 114 F 1 4400 12 39 00 3C435B 19 30 17 46.9 134.0 -2.0 -32.7 -6 1 5 4400 12 39 00 12 42 30 --- 19 33 47 47.3 135.1 -1.9 -32.1 204 F 1 5800 Schedule for VLBA_NL (Code Nl ) 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 19 33 47 45.3 138.3 -1.9 -29.8 -6 1 5 5800 12 42 30 12 44 30 --- 19 35 48 45.6 139.0 -1.8 -29.4 114 F 1 6600 12 46 30 2134+00 19 37 48 41.0 138.9 -2.0 -29.3 109 1 5 6600 12 46 30 12 52 00 --- 19 43 19 41.6 140.5 -1.9 -28.3 330 F 1 8800 12 52 00 3C435B 19 43 19 48.5 138.1 -1.8 -30.1 -16 1 5 8800 12 52 00 12 55 30 --- 19 46 49 49.0 139.3 -1.7 -29.4 194 F 1 10200 12 55 30 J2125+0441 19 46 49 46.9 142.5 -1.6 -27.1 -6 1 5 10200 12 55 30 12 57 30 --- 19 48 50 47.1 143.1 -1.6 -26.7 114 F 1 11000 12 57 30 3C435B 19 48 50 49.2 139.9 -1.7 -29.0 -6 1 5 11000 12 57 30 13 01 00 --- 19 52 20 49.6 141.1 -1.6 -28.2 204 F 1 12400 13 01 00 J2125+0441 19 52 20 47.5 144.3 -1.6 -25.9 -6 1 5 12400 13 01 00 13 03 00 --- 19 54 21 47.7 144.9 -1.5 -25.5 114 F 1 13200 13 03 00 J2123+1007 19 54 21 52.8 141.9 -1.5 -27.9 -12 1 5 13200 13 03 00 13 06 30 --- 19 57 51 53.2 143.2 -1.4 -27.0 198 F 1 14600 13 06 30 J2125+0441 19 57 51 48.1 146.1 -1.5 -24.7 -12 1 5 14600 13 06 30 13 08 30 --- 19 59 51 48.3 146.8 -1.4 -24.2 108 F 1 15400 13 08 30 3C435B 19 59 51 50.5 143.7 -1.5 -26.5 -6 1 5 15400 13 08 30 13 12 00 --- 20 03 22 50.9 144.9 -1.4 -25.6 204 F 1 16800 13 12 00 J2125+0441 20 03 22 48.6 148.0 -1.4 -23.4 -6 1 5 16800 13 12 00 13 14 00 --- 20 05 22 48.8 148.7 -1.3 -22.9 114 F 1 17600 13 14 00 3C435B 20 05 22 51.1 145.6 -1.4 -25.1 -6 1 6 17600 13 14 00 13 17 30 --- 20 08 53 51.4 146.9 -1.3 -24.3 204 R 1 16200 13 17 30 J2125+0441 20 08 53 49.2 149.9 -1.3 -22.0 -7 1 6 16200 13 17 30 13 19 30 --- 20 10 53 49.4 150.7 -1.2 -21.5 113 R 1 15400 13 19 30 J2123+1007 20 10 53 54.6 148.1 -1.2 -23.6 -12 1 6 15400 13 19 30 13 23 00 --- 20 14 24 54.9 149.5 -1.1 -22.6 198 R 1 14000 13 23 00 J2125+0441 20 14 24 49.7 151.9 -1.2 -20.6 -13 1 6 14000 13 23 00 13 25 00 --- 20 16 24 49.8 152.6 -1.2 -20.1 107 R 1 13200 Schedule for VLBA_NL (Code Nl ) 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 20 16 24 52.2 149.7 -1.2 -22.3 -7 1 6 13200 13 25 00 13 28 30 --- 20 19 55 52.5 151.0 -1.2 -21.4 203 R 1 11800 13 28 30 J2125+0441 20 19 55 50.1 153.9 -1.1 -19.2 -7 1 6 11800 13 28 30 13 30 30 --- 20 21 55 50.3 154.7 -1.1 -18.7 113 R 1 11000 13 30 30 3C435B 20 21 55 52.7 151.7 -1.1 -20.9 -7 1 6 11000 13 30 30 13 34 00 --- 20 25 26 53.0 153.1 -1.1 -19.9 203 R 1 9600 13 34 00 J2125+0441 20 25 26 50.6 156.0 -1.0 -17.8 -7 1 6 9600 13 34 00 13 36 00 --- 20 27 26 50.7 156.7 -1.0 -17.2 113 R 1 8800 13 36 00 J2123+1007 20 27 26 56.1 154.8 -0.9 -18.8 -13 1 6 8800 13 36 00 13 39 30 --- 20 30 57 56.3 156.3 -0.9 -17.8 197 R 1 7400 13 39 30 J2125+0441 20 30 57 51.0 158.0 -0.9 -16.3 -13 1 6 7400 13 39 30 13 41 30 --- 20 32 57 51.1 158.8 -0.9 -15.7 107 R 1 6600 13 41 30 3C435B 20 32 57 53.6 156.0 -0.9 -17.8 -7 1 6 6600 13 41 30 13 45 00 --- 20 36 27 53.8 157.4 -0.9 -16.8 203 R 1 5200 13 45 00 J2125+0441 20 36 27 51.3 160.1 -0.8 -14.7 -7 1 6 5200 13 45 00 13 47 00 --- 20 38 28 51.5 160.9 -0.8 -14.2 113 R 1 4400 13 47 00 3C435B 20 38 28 54.0 158.3 -0.8 -16.2 -7 1 6 4400 13 47 00 13 50 30 --- 20 41 58 54.2 159.7 -0.8 -15.1 203 R 1 3000 13 50 30 J2125+0441 20 41 58 51.7 162.3 -0.7 -13.2 -7 1 6 3000 13 50 30 13 52 30 --- 20 43 59 51.8 163.1 -0.7 -12.6 113 R 1 2200 13 52 30 J2123+1007 20 43 59 57.2 161.9 -0.7 -13.6 -13 1 6 2200 13 52 30 13 56 00 --- 20 47 29 57.4 163.5 -0.6 -12.5 197 R 1 800 13 56 00 J2125+0441 20 47 29 52.0 164.5 -0.6 -11.6 -13 1 6 800 13 56 00 13 58 00 --- 20 49 30 52.1 165.3 -0.6 -11.0 107 R 1 0 13 58 00 3C435B 20 49 30 54.7 162.8 -0.7 -12.9 -7 1 7 0 13 58 00 14 01 30 --- 20 53 00 54.9 164.3 -0.6 -11.8 203 F 1 1400 14 01 30 J2125+0441 20 53 00 52.2 166.7 -0.5 -9.9 -7 1 7 1400 14 01 30 14 03 30 --- 20 55 00 52.3 167.5 -0.5 -9.3 113 F 1 2200 Schedule for VLBA_NL (Code Nl ) 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 20 55 00 55.0 165.1 -0.6 -11.1 -7 1 7 2200 14 03 30 14 07 00 --- 20 58 31 55.1 166.6 -0.5 -10.0 203 F 1 3600 14 07 00 J2125+0441 20 58 31 52.4 168.9 -0.5 -8.3 -7 1 7 3600 14 07 00 14 09 00 --- 21 00 31 52.5 169.7 -0.4 -7.7 113 F 1 4400 14 09 00 J2123+1007 21 00 31 58.0 169.4 -0.4 -8.0 -13 1 7 4400 14 09 00 14 12 30 --- 21 04 02 58.1 171.0 -0.3 -6.8 197 F 1 5800 14 12 30 J2125+0441 21 04 02 52.6 171.1 -0.4 -6.6 -13 1 7 5800 14 12 30 14 14 30 --- 21 06 02 52.7 171.9 -0.3 -6.0 107 F 1 6600 14 14 30 3C435B 21 06 02 55.4 169.8 -0.4 -7.6 -7 1 7 6600 14 14 30 14 18 00 --- 21 09 33 55.5 171.4 -0.3 -6.5 203 F 1 8000 14 18 00 J2125+0441 21 09 33 52.8 173.4 -0.3 -5.0 -8 1 7 8000 14 18 00 14 20 00 --- 21 11 33 52.8 174.2 -0.2 -4.3 112 F 1 8800 14 20 00 3C435B 21 11 33 55.6 172.2 -0.3 -5.8 -8 1 7 8800 14 20 00 14 23 30 --- 21 15 04 55.6 173.8 -0.2 -4.7 202 F 1 10200 14 23 30 J2125+0441 21 15 04 52.9 175.6 -0.2 -3.3 -8 1 7 10200 14 23 30 14 25 30 --- 21 17 04 52.9 176.5 -0.1 -2.6 112 F 1 11000 14 27 30 2134+00 21 19 04 48.7 173.3 -0.3 -5.0 110 1 7 11000 14 27 30 14 33 00 --- 21 24 35 48.8 175.4 -0.2 -3.5 330 F 1 13200 14 33 00 3C435B 21 24 35 55.8 178.0 -0.1 -1.5 -16 1 7 13200 14 33 00 14 36 30 --- 21 28 06 55.8 179.5 0.0 -0.4 194 F 1 14600 14 36 30 J2125+0441 21 28 06 52.9 181.0 0.0 0.8 -8 1 7 14600 14 36 30 14 38 30 --- 21 30 06 52.9 181.9 0.1 1.4 112 F 1 15400 14 38 30 3C435B 21 30 06 55.8 180.4 0.0 0.3 -8 1 7 15400 14 38 30 14 42 00 --- 21 33 37 55.8 181.9 0.1 1.5 202 F 1 16800 14 42 00 J2125+0441 21 33 37 52.9 183.3 0.1 2.5 -8 1 7 16800 14 42 00 14 44 00 --- 21 35 37 52.9 184.1 0.2 3.1 112 F 1 17600 14 44 00 J2123+1007 21 35 37 58.3 185.7 0.2 4.3 -13 1 8 17600 14 44 00 14 47 30 --- 21 39 08 58.2 187.4 0.3 5.6 197 R 1 16200 Schedule for VLBA_NL (Code Nl ) 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 21 39 08 52.8 185.6 0.2 4.2 -13 1 8 16200 14 47 30 14 49 30 --- 21 41 08 52.8 186.4 0.3 4.8 107 R 1 15400 14 49 30 3C435B 21 41 08 55.7 185.2 0.2 3.9 -8 1 8 15400 14 49 30 14 53 00 --- 21 44 39 55.6 186.8 0.3 5.1 202 R 1 14000 14 53 00 J2125+0441 21 44 39 52.7 187.8 0.3 5.9 -8 1 8 14000 14 53 00 14 55 00 --- 21 46 39 52.6 188.7 0.4 6.5 112 R 1 13200 14 55 00 3C435B 21 46 39 55.6 187.6 0.3 5.7 -8 1 8 13200 14 55 00 14 58 30 --- 21 50 10 55.5 189.2 0.3 6.9 202 R 1 11800 14 58 30 J2125+0441 21 50 10 52.5 190.1 0.4 7.5 -8 1 8 11800 14 58 30 15 00 30 --- 21 52 10 52.5 190.9 0.4 8.1 112 R 1 11000 15 00 30 J2123+1007 21 52 10 57.7 193.4 0.5 10.1 -13 1 8 11000 15 00 30 15 04 00 --- 21 55 40 57.6 195.0 0.5 11.3 197 R 1 9600 15 04 00 J2125+0441 21 55 40 52.3 192.3 0.5 9.2 -13 1 8 9600 15 04 00 15 06 00 --- 21 57 41 52.2 193.1 0.5 9.8 107 R 1 8800 15 06 00 3C435B 21 57 41 55.2 192.4 0.5 9.3 -8 1 8 8800 15 06 00 15 09 30 --- 22 01 11 55.1 193.9 0.5 10.4 202 R 1 7400 15 09 30 J2125+0441 22 01 11 52.1 194.5 0.6 10.8 -8 1 8 7400 15 09 30 15 11 30 --- 22 03 12 52.0 195.3 0.6 11.4 112 R 1 6600 15 11 30 3C435B 22 03 12 55.0 194.8 0.6 11.1 -8 1 8 6600 15 11 30 15 15 00 --- 22 06 42 54.8 196.3 0.6 12.2 202 R 1 5200 15 15 00 J2125+0441 22 06 42 51.8 196.7 0.7 12.4 -8 1 8 5200 15 15 00 15 17 00 --- 22 08 43 51.7 197.5 0.7 13.0 112 R 1 4400 15 17 00 J2123+1007 22 08 43 56.8 200.7 0.8 15.5 -12 1 8 4400 15 17 00 15 20 30 --- 22 12 13 56.6 202.2 0.8 16.7 198 R 1 3000 15 20 30 J2125+0441 22 12 13 51.5 198.9 0.8 14.0 -12 1 8 3000 15 20 30 15 22 30 --- 22 14 13 51.4 199.6 0.8 14.6 108 R 1 2200 15 22 30 3C435B 22 14 13 54.4 199.4 0.7 14.5 -8 1 8 2200 15 22 30 15 26 00 --- 22 17 44 54.1 200.8 0.8 15.5 202 R 1 800 Schedule for VLBA_NL (Code Nl ) 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 22 17 44 51.1 201.0 0.9 15.5 -8 1 8 800 15 26 00 15 28 00 --- 22 19 44 51.0 201.8 0.9 16.1 112 R 1 0 15 28 00 3C435B 22 19 44 54.0 201.6 0.8 16.1 -8 1 9 0 15 28 00 15 31 30 --- 22 23 15 53.8 203.0 0.9 17.1 202 F 1 1400 15 31 30 J2125+0441 22 23 15 50.8 203.1 1.0 17.1 -8 1 9 1400 15 31 30 15 33 30 --- 22 25 15 50.6 203.8 1.0 17.6 112 F 1 2200 15 33 30 J2123+1007 22 25 15 55.6 207.7 1.0 20.6 -12 1 9 2200 15 33 30 15 37 00 --- 22 28 46 55.3 209.1 1.1 21.6 198 F 1 3600 15 37 00 J2125+0441 22 28 46 50.3 205.1 1.1 18.5 -12 1 9 3600 15 37 00 15 39 00 --- 22 30 46 50.2 205.9 1.1 19.1 108 F 1 4400 15 39 00 3C435B 22 30 46 53.2 206.0 1.0 19.3 -8 1 9 4400 15 39 00 15 42 30 --- 22 34 17 52.9 207.4 1.1 20.2 202 F 1 5800 15 42 30 J2125+0441 22 34 17 49.9 207.2 1.1 20.0 -8 1 9 5800 15 42 30 15 44 30 --- 22 36 17 49.7 207.9 1.2 20.5 112 F 1 6600 15 44 30 3C435B 22 36 17 52.7 208.2 1.1 20.8 -8 1 9 6600 15 44 30 15 48 00 --- 22 39 48 52.4 209.5 1.2 21.7 202 F 1 8000 15 48 00 J2125+0441 22 39 48 49.4 209.1 1.2 21.4 -8 1 9 8000 15 48 00 15 50 00 --- 22 41 48 49.2 209.9 1.3 21.9 112 F 1 8800 15 50 00 J2123+1007 22 41 48 54.0 214.2 1.3 25.2 -12 1 9 8800 15 50 00 15 53 30 --- 22 45 19 53.6 215.5 1.4 26.1 198 F 1 10200 15 53 30 J2125+0441 22 45 19 48.9 211.1 1.3 22.7 -11 1 9 10200 15 53 30 15 55 30 --- 22 47 19 48.7 211.8 1.4 23.2 109 F 1 11000 15 55 30 3C435B 22 47 19 51.7 212.3 1.3 23.7 -8 1 9 11000 15 55 30 15 59 00 --- 22 50 49 51.3 213.6 1.4 24.6 202 F 1 12400 15 59 00 J2125+0441 22 50 49 48.3 213.0 1.4 24.1 -8 1 9 12400 15 59 00 16 01 00 --- 22 52 50 48.1 213.7 1.5 24.5 112 F 1 13200 16 01 00 3C435B 22 52 50 51.1 214.3 1.4 25.1 -8 1 9 13200 16 01 00 16 04 30 --- 22 56 20 50.7 215.5 1.5 25.9 202 F 1 14600 Schedule for VLBA_NL (Code Nl ) 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 22 56 20 47.8 214.9 1.5 25.3 -8 1 9 14600 16 04 30 16 06 30 --- 22 58 21 47.6 215.5 1.5 25.8 112 F 1 15400 16 08 30 3C435B 23 00 21 50.3 216.9 1.5 26.9 113 1 9 15400 16 08 30 16 12 00 --- 23 03 52 49.9 218.1 1.6 27.7 210 F 1 16800 16 12 00 J2125+0441 23 03 52 46.9 217.4 1.6 27.0 -8 1 9 16800 16 12 00 16 14 00 --- 23 05 52 46.7 218.0 1.7 27.4 112 F 1 17600 16 14 00 3C435B 23 05 52 49.7 218.8 1.6 28.1 -8 1 10 17600 16 14 00 16 17 30 --- 23 09 22 49.2 220.0 1.7 28.9 202 R 1 16200 16 17 30 J2125+0441 23 09 22 46.3 219.1 1.7 28.2 -8 1 10 16200 16 17 30 16 19 30 --- 23 11 23 46.1 219.8 1.8 28.6 112 R 1 15400 16 19 30 J2123+1007 23 11 23 50.5 224.6 1.8 32.2 -11 1 10 15400 16 19 30 16 23 00 --- 23 14 53 50.0 225.8 1.9 32.9 199 R 1 14000 16 23 00 J2125+0441 23 14 53 45.6 220.9 1.8 29.3 -11 1 10 14000 16 23 00 16 25 00 --- 23 16 54 45.4 221.5 1.9 29.7 109 R 1 13200 16 25 00 3C435B 23 16 54 48.3 222.4 1.8 30.5 -8 1 10 13200 16 25 00 16 28 30 --- 23 20 24 47.9 223.6 1.9 31.2 202 R 1 11800 16 28 30 J2125+0441 23 20 24 45.0 222.6 1.9 30.4 -8 1 10 11800 16 28 30 16 30 30 --- 23 22 25 44.7 223.2 1.9 30.8 112 R 1 11000 16 30 30 3C435B 23 22 25 47.6 224.2 1.9 31.6 -8 1 10 11000 16 30 30 16 34 00 --- 23 25 55 47.2 225.3 1.9 32.3 202 R 1 9600 16 34 00 J2125+0441 23 25 55 44.3 224.2 2.0 31.5 -8 1 10 9600 16 34 00 16 36 00 --- 23 27 56 44.0 224.8 2.0 31.8 112 R 1 8800 16 36 00 J2123+1007 23 27 56 48.2 229.8 2.1 35.4 -10 1 10 8800 16 36 00 16 39 30 --- 23 31 26 47.7 230.9 2.1 36.0 200 R 1 7400 16 39 30 J2125+0441 23 31 26 43.5 225.8 2.1 32.5 -10 1 10 7400 16 39 30 16 41 30 --- 23 33 26 43.3 226.4 2.1 32.8 110 R 1 6600 16 41 30 3C435B 23 33 26 46.1 227.6 2.1 33.7 -8 1 10 6600 16 41 30 16 45 00 --- 23 36 57 45.7 228.6 2.1 34.4 202 R 1 5200 Schedule for VLBA_NL (Code Nl ) 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 23 36 57 42.8 227.4 2.2 33.4 -8 1 10 5200 16 45 00 16 47 00 --- 23 38 57 42.5 228.0 2.2 33.8 112 R 1 4400 16 47 00 3C435B 23 38 57 45.4 229.2 2.2 34.7 -8 1 10 4400 16 47 00 16 50 30 --- 23 42 28 44.9 230.2 2.2 35.3 202 R 1 3000 16 50 30 J2125+0441 23 42 28 42.0 229.0 2.3 34.4 -8 1 10 3000 16 50 30 16 52 30 --- 23 44 28 41.7 229.5 2.3 34.7 112 R 1 2200 16 52 30 J2123+1007 23 44 28 45.8 234.6 2.4 38.1 -10 1 10 2200 16 52 30 16 56 00 --- 23 47 59 45.2 235.6 2.4 38.7 200 R 1 800 16 56 00 J2125+0441 23 47 59 41.2 230.5 2.4 35.2 -10 1 10 800 16 56 00 16 58 00 --- 23 49 59 40.9 231.0 2.4 35.6 110 R 1 0 16 58 00 3C435B 23 49 59 43.8 232.3 2.3 36.5 -8 1 11 0 16 58 00 17 01 30 --- 23 53 30 43.3 233.3 2.4 37.1 202 F 1 1400 17 01 30 J2125+0441 23 53 30 40.4 231.9 2.5 36.1 -8 1 11 1400 17 01 30 17 03 30 --- 23 55 30 40.1 232.5 2.5 36.4 112 F 1 2200 17 03 30 3C435B 23 55 30 43.0 233.8 2.4 37.4 -8 1 11 2200 17 03 30 17 07 00 --- 23 59 01 42.4 234.7 2.5 37.9 202 F 1 3600 17 07 00 J2125+0441 23 59 01 39.6 233.4 2.6 36.9 -8 1 11 3600 17 07 00 17 09 00 --- 00 01 01 39.3 233.9 2.6 37.2 112 F 1 4400 17 09 00 J2123+1007 00 01 01 43.2 239.0 2.6 40.5 -10 1 11 4400 17 09 00 17 12 30 --- 00 04 32 42.6 239.9 2.7 41.0 200 F 1 5800 17 12 30 J2125+0441 00 04 32 38.8 234.8 2.6 37.7 -10 1 11 5800 17 12 30 17 14 30 --- 00 06 32 38.5 235.3 2.7 38.0 110 F 1 6600 17 14 30 3C435B 00 06 32 41.3 236.7 2.6 39.0 -8 1 11 6600 17 14 30 17 18 00 --- 00 10 02 40.7 237.6 2.7 39.4 202 F 1 8000 17 18 00 J2125+0441 00 10 02 37.9 236.2 2.7 38.4 -8 1 11 8000 17 18 00 17 20 00 --- 00 12 03 37.6 236.7 2.8 38.7 112 F 1 8800 17 20 00 3C435B 00 12 03 40.4 238.1 2.7 39.7 -8 1 11 8800 17 20 00 17 23 30 --- 00 15 33 39.8 239.0 2.8 40.1 202 F 1 10200 Schedule for VLBA_NL (Code Nl ) 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 00 15 33 37.1 237.5 2.8 39.1 -8 1 11 10200 17 23 30 17 25 30 --- 00 17 34 36.8 238.0 2.9 39.4 112 F 1 11000 17 25 30 J2123+1007 00 17 34 40.5 243.1 2.9 42.5 -9 1 11 11000 17 25 30 17 29 00 --- 00 21 04 39.9 243.9 3.0 42.9 201 F 1 12400 17 29 00 J2125+0441 00 21 04 36.2 238.8 2.9 39.8 -9 1 11 12400 17 29 00 17 31 00 --- 00 23 05 35.9 239.3 3.0 40.1 111 F 1 13200 17 31 00 3C435B 00 23 05 38.6 240.8 2.9 41.0 -8 1 11 13200 17 31 00 17 34 30 --- 00 26 35 38.1 241.6 3.0 41.4 202 F 1 14600 17 34 30 J2125+0441 00 26 35 35.3 240.1 3.0 40.5 -7 1 11 14600 17 34 30 17 36 30 --- 00 28 35 35.0 240.6 3.0 40.7 113 F 1 15400 17 36 30 3C435B 00 28 35 37.7 242.1 3.0 41.7 -7 1 11 15400 17 36 30 17 40 00 --- 00 32 06 37.1 242.9 3.0 42.1 203 F 1 16800 17 40 00 J2125+0441 00 32 06 34.4 241.4 3.1 41.1 -7 1 11 16800 17 40 00 17 42 00 --- 00 34 06 34.1 241.9 3.1 41.3 113 F 1 17600 17 44 00 3C435B 00 36 07 36.5 243.8 3.1 42.5 113 1 12 17600 17 44 00 17 47 30 --- 00 39 37 35.9 244.6 3.2 42.8 210 R 1 16200 17 47 30 J2125+0441 00 39 37 33.2 243.1 3.2 41.9 -7 1 12 16200 17 47 30 17 49 30 --- 00 41 38 32.8 243.5 3.3 42.1 113 R 1 15400 17 49 30 3C435B 00 41 38 35.5 245.1 3.2 43.0 -7 1 12 15400 17 49 30 17 53 00 --- 00 45 08 35.0 245.8 3.3 43.4 203 R 1 14000 17 53 00 J2125+0441 00 45 08 32.2 244.3 3.3 42.4 -7 1 12 14000 17 53 00 17 55 00 --- 00 47 09 31.9 244.7 3.4 42.6 113 R 1 13200 17 55 00 3C435B 00 47 09 34.6 246.3 3.3 43.5 -7 1 12 13200 17 55 00 17 58 30 --- 00 50 39 34.0 247.0 3.4 43.9 203 R 1 11800 17 58 30 J2125+0441 00 50 39 31.3 245.5 3.4 42.9 -7 1 12 11800 17 58 30 18 00 30 --- 00 52 39 31.0 245.9 3.5 43.1 113 R 1 11000 18 00 30 J2123+1007 00 52 39 34.5 250.9 3.5 45.7 -9 1 12 11000 18 00 30 18 04 00 --- 00 56 10 33.9 251.6 3.5 46.0 201 R 1 9600 Schedule for VLBA_NL (Code Nl ) 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 00 56 10 30.4 246.7 3.5 43.4 -9 1 12 9600 18 04 00 18 06 00 --- 00 58 10 30.0 247.1 3.5 43.6 111 R 1 8800 18 06 00 3C435B 00 58 10 32.7 248.6 3.5 44.5 -7 1 12 8800 18 06 00 18 09 30 --- 01 01 41 32.1 249.4 3.5 44.8 203 R 1 7400 18 09 30 J2125+0441 01 01 41 29.4 247.8 3.6 43.9 -7 1 12 7400 18 09 30 18 11 30 --- 01 03 41 29.1 248.2 3.6 44.0 113 R 1 6600 18 11 30 3C435B 01 03 41 31.8 249.8 3.6 44.9 -7 1 12 6600 18 11 30 18 15 00 --- 01 07 12 31.1 250.5 3.6 45.2 203 R 1 5200 18 15 00 J2125+0441 01 07 12 28.5 248.9 3.7 44.3 -7 1 12 5200 18 15 00 18 17 00 --- 01 09 12 28.1 249.3 3.7 44.4 113 R 1 4400 18 17 00 J2123+1007 01 09 12 31.5 254.3 3.8 46.8 -9 1 12 4400 18 17 00 18 20 30 --- 01 12 43 30.9 255.0 3.8 47.0 201 R 1 3000 18 20 30 J2125+0441 01 12 43 27.5 250.0 3.8 44.7 -9 1 12 3000 18 20 30 18 22 30 --- 01 14 43 27.2 250.4 3.8 44.8 111 R 1 2200 18 22 30 3C435B 01 14 43 29.8 252.0 3.8 45.7 -7 1 12 2200 18 22 30 18 26 00 --- 01 18 14 29.2 252.7 3.8 45.9 203 R 1 800 18 26 00 J2125+0441 01 18 14 26.5 251.1 3.9 45.1 -7 1 12 800 18 26 00 18 28 00 --- 01 20 14 26.2 251.5 3.9 45.2 113 R 1 0 18 28 00 3C435B 01 20 14 28.8 253.1 3.8 46.1 -7 1 13 0 18 28 00 18 31 30 --- 01 23 45 28.2 253.8 3.9 46.3 203 F 1 1400 18 31 30 J2125+0441 01 23 45 25.6 252.2 4.0 45.4 -7 1 13 1400 18 31 30 18 33 30 --- 01 25 45 25.2 252.6 4.0 45.6 113 F 1 2200 18 33 30 J2123+1007 01 25 45 28.5 257.5 4.0 47.7 -9 1 13 2200 18 33 30 18 37 00 --- 01 29 15 27.9 258.1 4.1 47.9 201 F 1 3600 18 37 00 J2125+0441 01 29 15 24.6 253.3 4.1 45.8 -9 1 13 3600 18 37 00 18 39 00 --- 01 31 16 24.2 253.7 4.1 45.9 111 F 1 4400 18 39 00 3C435B 01 31 16 26.8 255.3 4.0 46.7 -7 1 13 4400 18 39 00 18 42 30 --- 01 34 46 26.2 255.9 4.1 46.9 203 F 1 5800 Schedule for VLBA_NL (Code Nl ) 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 01 34 46 23.6 254.3 4.2 46.1 -7 1 13 5800 18 42 30 18 44 30 --- 01 36 47 23.2 254.7 4.2 46.2 113 F 1 6600 18 44 30 3C435B 01 36 47 25.8 256.3 4.1 47.0 -7 1 13 6600 18 44 30 18 48 00 --- 01 40 17 25.2 257.0 4.2 47.1 203 F 1 8000 18 48 00 J2125+0441 01 40 17 22.6 255.4 4.2 46.4 -7 1 13 8000 18 48 00 18 50 00 --- 01 42 18 22.2 255.7 4.3 46.5 113 F 1 8800 18 50 00 J2123+1007 01 42 18 25.5 260.5 4.3 48.4 -9 1 13 8800 18 50 00 18 53 30 --- 01 45 48 24.9 261.2 4.4 48.5 201 F 1 10200 18 53 30 J2125+0441 01 45 48 21.6 256.4 4.3 46.7 -9 1 13 10200 18 53 30 18 55 30 --- 01 47 48 21.2 256.7 4.4 46.8 111 F 1 11000 18 55 30 3C435B 01 47 48 23.8 258.3 4.3 47.5 -7 1 13 11000 18 55 30 18 59 00 --- 01 51 19 23.2 259.0 4.4 47.6 203 F 1 12400 18 59 00 J2125+0441 01 51 19 20.6 257.4 4.4 46.9 -7 1 13 12400 18 59 00 19 01 00 --- 01 53 19 20.2 257.8 4.5 47.0 113 F 1 13200 19 01 00 3C435B 01 53 19 22.8 259.4 4.4 47.7 -7 1 13 13200 19 01 00 19 04 30 --- 01 56 50 22.2 260.0 4.5 47.8 203 F 1 14600 19 04 30 J2125+0441 01 56 50 19.6 258.4 4.5 47.1 -7 1 13 14600 19 04 30 19 06 30 --- 01 58 50 19.2 258.7 4.6 47.2 113 F 1 15400 19 06 30 J2123+1007 01 58 50 22.5 263.5 4.6 48.8 -8 1 13 15400 19 06 30 19 10 00 --- 02 02 21 21.8 264.1 4.6 48.9 202 F 1 16800 19 10 00 J2125+0441 02 02 21 18.6 259.4 4.6 47.3 -8 1 13 16800 19 10 00 19 12 00 --- 02 04 21 18.2 259.7 4.6 47.4 112 F 1 17600 19 12 00 3C435B 02 04 21 20.8 261.3 4.6 48.1 -7 1 14 17600 19 12 00 19 15 30 --- 02 07 52 20.2 261.9 4.6 48.2 203 R 1 16200 19 15 30 J2125+0441 02 07 52 17.6 260.3 4.7 47.5 -7 1 14 16200 19 15 30 19 17 30 --- 02 09 52 17.2 260.7 4.7 47.6 113 R 1 15400 19 17 30 3C435B 02 09 52 19.8 262.3 4.7 48.2 -7 1 14 15400 19 17 30 19 21 00 --- 02 13 23 19.1 262.9 4.7 48.3 203 R 1 14000 Schedule for VLBA_NL (Code Nl ) 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 21 00 J2125+0441 02 13 23 16.6 261.3 4.8 47.7 -7 1 14 14000 19 21 00 19 23 00 --- 02 15 23 16.2 261.7 4.8 47.8 113 R 1 13200 19 25 00 BL_LAC 02 17 23 43.9 293.1 4.2 68.0 63 1 14 13200 19 25 00 19 30 00 --- 02 22 24 43.0 293.6 4.3 67.5 300 R 1 11200 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