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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- Next scan frequencies: 8405.49 8405.49 8413.49 8413.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 805.49 805.49 813.49 813.49 821.49 821.49 829.49 829.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 13 00 00 3C435B 16 39 06 18.0 96.1 -4.8 -48.4 0 1 1 0 13 00 00 13 03 30 --- 16 42 37 18.7 96.7 -4.8 -48.4 210 F 1 1400 13 03 30 J2125+0441 16 42 37 17.4 99.5 -4.7 -47.6 -4 1 1 1400 13 03 30 13 05 30 --- 16 44 37 17.8 99.9 -4.7 -47.5 116 F 1 2200 13 05 30 3C435B 16 44 37 19.1 97.0 -4.7 -48.3 -4 1 1 2200 13 05 30 13 09 00 --- 16 48 08 19.7 97.6 -4.7 -48.2 206 F 1 3600 13 09 00 J2125+0441 16 48 08 18.5 100.5 -4.6 -47.4 -5 1 1 3600 13 09 00 13 11 00 --- 16 50 08 18.8 100.9 -4.6 -47.3 115 F 1 4400 13 11 00 J2123+1007 16 50 08 22.9 96.9 -4.6 -48.8 -10 1 1 4400 13 11 00 13 14 30 --- 16 53 39 23.5 97.6 -4.5 -48.7 200 F 1 5800 13 14 30 J2125+0441 16 53 39 19.5 101.5 -4.5 -47.2 -10 1 1 5800 13 14 30 13 16 30 --- 16 55 39 19.8 101.9 -4.5 -47.1 110 F 1 6600 13 16 30 3C435B 16 55 39 21.1 99.0 -4.6 -48.0 -5 1 1 6600 13 16 30 13 20 00 --- 16 59 09 21.7 99.6 -4.5 -47.9 205 F 1 8000 13 20 00 J2125+0441 16 59 09 20.5 102.5 -4.4 -46.9 -5 1 1 8000 13 20 00 13 22 00 --- 17 01 10 20.8 102.9 -4.4 -46.9 115 F 1 8800 13 22 00 3C435B 17 01 10 22.1 99.9 -4.5 -47.8 -5 1 1 8800 13 22 00 13 25 30 --- 17 04 40 22.8 100.6 -4.4 -47.7 205 F 1 10200 13 25 30 J2125+0441 17 04 40 21.5 103.5 -4.3 -46.7 -5 1 1 10200 13 25 30 13 27 30 --- 17 06 41 21.8 103.9 -4.3 -46.6 115 F 1 11000 13 27 30 3C435B 17 06 41 23.1 100.9 -4.4 -47.6 -5 1 1 11000 13 27 30 13 31 00 --- 17 10 11 23.8 101.6 -4.3 -47.5 205 F 1 12400 13 31 00 J2125+0441 17 10 11 22.5 104.5 -4.3 -46.4 -5 1 1 12400 13 31 00 13 33 00 --- 17 12 12 22.8 104.9 -4.2 -46.3 115 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 13 33 00 J2123+1007 17 12 12 26.9 100.9 -4.2 -48.1 -10 1 1 13200 13 33 00 13 36 30 --- 17 15 42 27.6 101.6 -4.1 -47.9 200 F 1 14600 13 36 30 J2125+0441 17 15 42 23.5 105.5 -4.2 -46.1 -10 1 1 14600 13 36 30 13 38 30 --- 17 17 42 23.8 105.9 -4.1 -46.0 110 F 1 15400 13 38 30 3C435B 17 17 42 25.1 103.0 -4.2 -47.2 -5 1 1 15400 13 38 30 13 42 00 --- 17 21 13 25.8 103.6 -4.1 -47.0 205 F 1 16800 13 42 00 J2125+0441 17 21 13 24.5 106.6 -4.1 -45.8 -5 1 1 16800 13 42 00 13 44 00 --- 17 23 13 24.8 107.0 -4.0 -45.7 115 F 1 17600 13 44 00 3C435B 17 23 13 26.1 104.0 -4.1 -46.9 -5 1 2 17600 13 44 00 13 47 30 --- 17 26 44 26.8 104.7 -4.0 -46.7 205 R 1 16200 13 47 30 J2125+0441 17 26 44 25.4 107.7 -4.0 -45.5 -5 1 2 16200 13 47 30 13 49 30 --- 17 28 44 25.8 108.0 -3.9 -45.4 115 R 1 15400 13 49 30 3C435B 17 28 44 27.1 105.0 -4.0 -46.6 -5 1 2 15400 13 49 30 13 53 00 --- 17 32 15 27.8 105.7 -3.9 -46.4 205 R 1 14000 13 53 00 J2125+0441 17 32 15 26.4 108.7 -3.9 -45.1 -5 1 2 14000 13 53 00 13 55 00 --- 17 34 15 26.8 109.1 -3.9 -45.0 115 R 1 13200 13 55 00 J2123+1007 17 34 15 31.0 105.1 -3.8 -47.0 -10 1 2 13200 13 55 00 13 58 30 --- 17 37 46 31.6 105.8 -3.8 -46.8 200 R 1 11800 13 58 30 J2125+0441 17 37 46 27.4 109.8 -3.8 -44.8 -10 1 2 11800 13 58 30 14 00 30 --- 17 39 46 27.7 110.2 -3.8 -44.6 110 R 1 11000 14 00 30 3C435B 17 39 46 29.1 107.2 -3.8 -45.9 -5 1 2 11000 14 00 30 14 04 00 --- 17 43 17 29.7 107.9 -3.8 -45.7 205 R 1 9600 14 04 00 J2125+0441 17 43 17 28.3 110.9 -3.7 -44.3 -5 1 2 9600 14 04 00 14 06 00 --- 17 45 17 28.7 111.3 -3.7 -44.2 115 R 1 8800 14 06 00 3C435B 17 45 17 30.1 108.3 -3.7 -45.6 -5 1 2 8800 14 06 00 14 09 30 --- 17 48 48 30.7 109.0 -3.7 -45.3 205 R 1 7400 14 09 30 J2125+0441 17 48 48 29.3 112.0 -3.6 -43.9 -5 1 2 7400 14 09 30 14 11 30 --- 17 50 48 29.7 112.5 -3.6 -43.8 115 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 14 11 30 3C435B 17 50 48 31.1 109.4 -3.6 -45.2 -5 1 2 6600 14 11 30 14 15 00 --- 17 54 18 31.7 110.1 -3.6 -44.9 205 R 1 5200 14 15 00 J2125+0441 17 54 18 30.3 113.2 -3.5 -43.5 -5 1 2 5200 14 15 00 14 17 00 --- 17 56 19 30.6 113.6 -3.5 -43.3 115 R 1 4400 14 17 00 J2123+1007 17 56 19 34.9 109.6 -3.4 -45.6 -11 1 2 4400 14 17 00 14 20 30 --- 17 59 49 35.5 110.3 -3.4 -45.3 199 R 1 3000 14 20 30 J2125+0441 17 59 49 31.2 114.4 -3.4 -43.0 -11 1 2 3000 14 20 30 14 22 30 --- 18 01 50 31.5 114.8 -3.4 -42.8 109 R 1 2200 14 22 30 3C435B 18 01 50 33.0 111.7 -3.5 -44.4 -5 1 2 2200 14 22 30 14 26 00 --- 18 05 20 33.6 112.4 -3.4 -44.1 205 R 1 800 14 26 00 J2125+0441 18 05 20 32.1 115.5 -3.3 -42.5 -5 1 2 800 14 26 00 14 28 00 --- 18 07 21 32.5 116.0 -3.3 -42.3 115 R 1 0 14 28 00 3C435B 18 07 21 33.9 112.9 -3.4 -43.9 -5 1 3 0 14 28 00 14 31 30 --- 18 10 51 34.5 113.6 -3.3 -43.6 205 F 1 1400 14 31 30 J2125+0441 18 10 51 33.1 116.8 -3.2 -41.9 -5 1 3 1400 14 31 30 14 33 30 --- 18 12 51 33.4 117.2 -3.2 -41.7 115 F 1 2200 14 35 30 2134+00 18 14 52 28.9 118.3 -3.4 -41.1 109 1 3 2200 14 35 30 14 41 00 --- 18 20 23 29.8 119.5 -3.3 -40.5 330 F 1 4400 14 41 00 3C435B 18 20 23 36.2 115.7 -3.1 -42.7 -15 1 3 4400 14 41 00 14 44 30 --- 18 23 53 36.7 116.5 -3.1 -42.3 195 F 1 5800 14 44 30 J2125+0441 18 23 53 35.2 119.7 -3.0 -40.5 -5 1 3 5800 14 44 30 14 46 30 --- 18 25 54 35.5 120.2 -3.0 -40.3 115 F 1 6600 14 46 30 3C435B 18 25 54 37.1 117.0 -3.1 -42.1 -5 1 3 6600 14 46 30 14 50 00 --- 18 29 24 37.7 117.8 -3.0 -41.7 205 F 1 8000 14 50 00 J2125+0441 18 29 24 36.1 121.0 -2.9 -39.9 -5 1 3 8000 14 50 00 14 52 00 --- 18 31 25 36.4 121.5 -2.9 -39.7 115 F 1 8800 14 52 00 J2123+1007 18 31 25 40.9 117.5 -2.9 -42.2 -11 1 3 8800 14 52 00 14 55 30 --- 18 34 55 41.5 118.3 -2.8 -41.8 199 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 14 55 30 J2125+0441 18 34 55 37.0 122.3 -2.8 -39.2 -11 1 3 10200 14 55 30 14 57 30 --- 18 36 55 37.3 122.8 -2.8 -39.0 109 F 1 11000 14 57 30 3C435B 18 36 55 38.9 119.6 -2.9 -40.9 -5 1 3 11000 14 57 30 15 01 00 --- 18 40 26 39.5 120.4 -2.8 -40.4 205 F 1 12400 15 01 00 J2125+0441 18 40 26 37.8 123.7 -2.8 -38.5 -5 1 3 12400 15 01 00 15 03 00 --- 18 42 26 38.1 124.2 -2.7 -38.3 115 F 1 13200 15 03 00 3C435B 18 42 26 39.8 120.9 -2.8 -40.2 -5 1 3 13200 15 03 00 15 06 30 --- 18 45 57 40.3 121.8 -2.7 -39.7 205 F 1 14600 15 06 30 J2125+0441 18 45 57 38.7 125.0 -2.7 -37.8 -5 1 3 14600 15 06 30 15 08 30 --- 18 47 57 39.0 125.5 -2.6 -37.5 115 F 1 15400 15 08 30 3C435B 18 47 57 40.6 122.3 -2.7 -39.5 -5 1 3 15400 15 08 30 15 12 00 --- 18 51 28 41.2 123.2 -2.6 -39.0 205 F 1 16800 15 12 00 J2125+0441 18 51 28 39.5 126.4 -2.6 -37.0 -5 1 3 16800 15 12 00 15 14 00 --- 18 53 28 39.8 127.0 -2.5 -36.7 115 F 1 17600 15 14 00 J2123+1007 18 53 28 44.4 123.0 -2.5 -39.4 -11 1 4 17600 15 14 00 15 17 30 --- 18 56 59 45.0 124.0 -2.4 -38.9 199 R 1 16200 15 17 30 J2125+0441 18 56 59 40.3 127.9 -2.5 -36.2 -11 1 4 16200 15 17 30 15 19 30 --- 18 58 59 40.6 128.4 -2.4 -35.9 109 R 1 15400 15 19 30 3C435B 18 58 59 42.4 125.2 -2.5 -38.0 -5 1 4 15400 15 19 30 15 23 00 --- 19 02 30 42.9 126.1 -2.4 -37.4 205 R 1 14000 15 23 00 J2125+0441 19 02 30 41.1 129.3 -2.4 -35.4 -6 1 4 14000 15 23 00 15 25 00 --- 19 04 30 41.4 129.9 -2.4 -35.0 114 R 1 13200 15 25 00 3C435B 19 04 30 43.2 126.6 -2.4 -37.1 -6 1 4 13200 15 25 00 15 28 30 --- 19 08 01 43.7 127.6 -2.4 -36.6 204 R 1 11800 15 28 30 J2125+0441 19 08 01 41.9 130.9 -2.3 -34.5 -6 1 4 11800 15 28 30 15 30 30 --- 19 10 01 42.2 131.4 -2.3 -34.1 114 R 1 11000 15 30 30 3C435B 19 10 01 44.0 128.2 -2.3 -36.3 -6 1 4 11000 15 30 30 15 34 00 --- 19 13 31 44.5 129.1 -2.3 -35.7 204 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 15 34 00 J2125+0441 19 13 31 42.7 132.4 -2.2 -33.5 -6 1 4 9600 15 34 00 15 36 00 --- 19 15 32 43.0 133.0 -2.2 -33.2 114 R 1 8800 15 36 00 J2123+1007 19 15 32 47.8 129.2 -2.1 -35.9 -12 1 4 8800 15 36 00 15 39 30 --- 19 19 02 48.3 130.3 -2.1 -35.3 198 R 1 7400 15 39 30 J2125+0441 19 19 02 43.4 134.0 -2.1 -32.6 -12 1 4 7400 15 39 30 15 41 30 --- 19 21 03 43.7 134.6 -2.1 -32.2 108 R 1 6600 15 41 30 3C435B 19 21 03 45.6 131.3 -2.1 -34.4 -6 1 4 6600 15 41 30 15 45 00 --- 19 24 33 46.1 132.3 -2.1 -33.8 204 R 1 5200 15 45 00 J2125+0441 19 24 33 44.2 135.6 -2.0 -31.6 -6 1 4 5200 15 45 00 15 47 00 --- 19 26 34 44.4 136.2 -2.0 -31.2 114 R 1 4400 15 47 00 3C435B 19 26 34 46.4 132.9 -2.0 -33.4 -6 1 4 4400 15 47 00 15 50 30 --- 19 30 04 46.8 134.0 -2.0 -32.8 204 R 1 3000 15 50 30 J2125+0441 19 30 04 44.9 137.2 -1.9 -30.5 -6 1 4 3000 15 50 30 15 52 30 --- 19 32 04 45.1 137.8 -1.9 -30.1 114 R 1 2200 15 52 30 3C435B 19 32 04 47.1 134.6 -2.0 -32.4 -6 1 4 2200 15 52 30 15 56 00 --- 19 35 35 47.6 135.7 -1.9 -31.7 204 R 1 800 15 56 00 J2125+0441 19 35 35 45.6 138.9 -1.8 -29.5 -6 1 4 800 15 56 00 15 58 00 --- 19 37 35 45.8 139.5 -1.8 -29.0 114 R 1 0 15 58 00 J2123+1007 19 37 35 50.8 136.1 -1.8 -31.7 -12 1 5 0 15 58 00 16 01 30 --- 19 41 06 51.2 137.3 -1.7 -30.9 198 F 1 1400 16 01 30 J2125+0441 19 41 06 46.2 140.7 -1.7 -28.3 -12 1 5 1400 16 01 30 16 03 30 --- 19 43 06 46.5 141.3 -1.7 -27.9 108 F 1 2200 16 03 30 3C435B 19 43 06 48.5 138.1 -1.8 -30.2 -6 1 5 2200 16 03 30 16 07 00 --- 19 46 37 48.9 139.2 -1.7 -29.4 204 F 1 3600 16 07 00 J2125+0441 19 46 37 46.9 142.4 -1.6 -27.2 -6 1 5 3600 16 07 00 16 09 00 --- 19 48 37 47.1 143.1 -1.6 -26.7 114 F 1 4400 16 09 00 3C435B 19 48 37 49.2 139.9 -1.7 -29.0 -6 1 5 4400 16 09 00 16 12 30 --- 19 52 08 49.6 141.1 -1.6 -28.2 204 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 16 12 30 J2125+0441 19 52 08 47.5 144.2 -1.6 -25.9 -6 1 5 5800 16 12 30 16 14 30 --- 19 54 08 47.7 144.9 -1.5 -25.5 114 F 1 6600 16 16 30 2134+00 19 56 08 43.1 144.4 -1.7 -25.7 109 1 5 6600 16 16 30 16 22 00 --- 20 01 39 43.7 146.1 -1.6 -24.6 330 F 1 8800 16 22 00 3C435B 20 01 39 50.7 144.3 -1.5 -26.0 -16 1 5 8800 16 22 00 16 25 30 --- 20 05 10 51.1 145.6 -1.4 -25.2 194 F 1 10200 16 25 30 J2125+0441 20 05 10 48.8 148.7 -1.3 -22.9 -6 1 5 10200 16 25 30 16 27 30 --- 20 07 10 49.0 149.4 -1.3 -22.4 114 F 1 11000 16 27 30 3C435B 20 07 10 51.3 146.3 -1.4 -24.7 -7 1 5 11000 16 27 30 16 31 00 --- 20 10 41 51.6 147.6 -1.3 -23.8 203 F 1 12400 16 31 00 J2125+0441 20 10 41 49.3 150.6 -1.2 -21.6 -7 1 5 12400 16 31 00 16 33 00 --- 20 12 41 49.5 151.3 -1.2 -21.0 113 F 1 13200 16 33 00 J2123+1007 20 12 41 54.8 148.8 -1.2 -23.1 -13 1 5 13200 16 33 00 16 36 30 --- 20 16 12 55.1 150.2 -1.1 -22.1 197 F 1 14600 16 36 30 J2125+0441 20 16 12 49.8 152.6 -1.2 -20.2 -13 1 5 14600 16 36 30 16 38 30 --- 20 18 12 50.0 153.3 -1.1 -19.6 107 F 1 15400 16 38 30 3C435B 20 18 12 52.3 150.4 -1.2 -21.8 -7 1 5 15400 16 38 30 16 42 00 --- 20 21 43 52.7 151.7 -1.1 -20.9 203 F 1 16800 16 42 00 J2125+0441 20 21 43 50.3 154.6 -1.1 -18.7 -7 1 5 16800 16 42 00 16 44 00 --- 20 23 43 50.4 155.3 -1.0 -18.2 113 F 1 17600 16 44 00 3C435B 20 23 43 52.8 152.5 -1.1 -20.4 -7 1 6 17600 16 44 00 16 47 30 --- 20 27 14 53.1 153.8 -1.0 -19.4 203 R 1 16200 16 47 30 J2125+0441 20 27 14 50.7 156.7 -1.0 -17.2 -7 1 6 16200 16 47 30 16 49 30 --- 20 29 14 50.9 157.4 -0.9 -16.7 113 R 1 15400 16 49 30 J2123+1007 20 29 14 56.2 155.6 -0.9 -18.3 -13 1 6 15400 16 49 30 16 53 00 --- 20 32 44 56.5 157.1 -0.8 -17.2 197 R 1 14000 16 53 00 J2125+0441 20 32 44 51.1 158.7 -0.9 -15.7 -13 1 6 14000 16 53 00 16 55 00 --- 20 34 45 51.2 159.5 -0.8 -15.2 107 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 16 55 00 3C435B 20 34 45 53.7 156.8 -0.9 -17.2 -7 1 6 13200 16 55 00 16 58 30 --- 20 38 15 54.0 158.2 -0.8 -16.2 203 R 1 11800 16 58 30 J2125+0441 20 38 15 51.5 160.9 -0.8 -14.2 -7 1 6 11800 16 58 30 17 00 30 --- 20 40 16 51.6 161.6 -0.8 -13.6 113 R 1 11000 17 00 30 3C435B 20 40 16 54.1 159.0 -0.8 -15.6 -7 1 6 11000 17 00 30 17 04 00 --- 20 43 46 54.3 160.5 -0.8 -14.6 203 R 1 9600 17 04 00 J2125+0441 20 43 46 51.8 163.0 -0.7 -12.6 -7 1 6 9600 17 04 00 17 06 00 --- 20 45 47 51.9 163.8 -0.7 -12.0 113 R 1 8800 17 06 00 J2123+1007 20 45 47 57.3 162.7 -0.6 -13.0 -13 1 6 8800 17 06 00 17 09 30 --- 20 49 17 57.5 164.3 -0.6 -11.8 197 R 1 7400 17 09 30 J2125+0441 20 49 17 52.1 165.2 -0.6 -11.0 -13 1 6 7400 17 09 30 17 11 30 --- 20 51 17 52.1 166.0 -0.6 -10.4 107 R 1 6600 17 11 30 3C435B 20 51 17 54.8 163.6 -0.6 -12.3 -7 1 6 6600 17 11 30 17 15 00 --- 20 54 48 54.9 165.1 -0.6 -11.2 203 R 1 5200 17 15 00 J2125+0441 20 54 48 52.3 167.4 -0.5 -9.4 -7 1 6 5200 17 15 00 17 17 00 --- 20 56 48 52.4 168.2 -0.5 -8.8 113 R 1 4400 17 17 00 3C435B 20 56 48 55.0 165.9 -0.5 -10.6 -7 1 6 4400 17 17 00 17 20 30 --- 21 00 19 55.2 167.4 -0.5 -9.4 203 R 1 3000 17 20 30 J2125+0441 21 00 19 52.5 169.6 -0.4 -7.7 -7 1 6 3000 17 20 30 17 22 30 --- 21 02 19 52.6 170.4 -0.4 -7.1 113 R 1 2200 17 22 30 J2123+1007 21 02 19 58.0 170.2 -0.3 -7.4 -13 1 6 2200 17 22 30 17 26 00 --- 21 05 50 58.1 171.8 -0.3 -6.2 197 R 1 800 17 26 00 J2125+0441 21 05 50 52.7 171.9 -0.3 -6.1 -13 1 6 800 17 26 00 17 28 00 --- 21 07 50 52.7 172.7 -0.3 -5.5 107 R 1 0 17 28 00 3C435B 21 07 50 55.5 170.6 -0.4 -7.0 -7 1 7 0 17 28 00 17 31 30 --- 21 11 21 55.6 172.2 -0.3 -5.9 203 F 1 1400 17 31 30 J2125+0441 21 11 21 52.8 174.1 -0.2 -4.4 -8 1 7 1400 17 31 30 17 33 30 --- 21 13 21 52.8 175.0 -0.2 -3.8 112 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 17 33 30 3C435B 21 13 21 55.6 173.0 -0.3 -5.2 -8 1 7 2200 17 33 30 17 37 00 --- 21 16 52 55.7 174.6 -0.2 -4.1 202 F 1 3600 17 37 00 J2125+0441 21 16 52 52.9 176.4 -0.1 -2.7 -8 1 7 3600 17 37 00 17 39 00 --- 21 18 52 52.9 177.2 -0.1 -2.1 112 F 1 4400 17 39 00 J2123+1007 21 18 52 58.4 177.9 -0.1 -1.6 -13 1 7 4400 17 39 00 17 42 30 --- 21 22 23 58.4 179.6 0.0 -0.3 197 F 1 5800 17 42 30 J2125+0441 21 22 23 52.9 178.7 -0.1 -1.0 -13 1 7 5800 17 42 30 17 44 30 --- 21 24 23 52.9 179.5 0.0 -0.4 107 F 1 6600 17 44 30 3C435B 21 24 23 55.8 177.9 -0.1 -1.6 -8 1 7 6600 17 44 30 17 48 00 --- 21 27 53 55.8 179.4 0.0 -0.4 202 F 1 8000 17 48 00 J2125+0441 21 27 53 52.9 181.0 0.0 0.7 -8 1 7 8000 17 48 00 17 50 00 --- 21 29 54 52.9 181.8 0.1 1.3 112 F 1 8800 17 50 00 3C435B 21 29 54 55.8 180.3 0.0 0.2 -8 1 7 8800 17 50 00 17 53 30 --- 21 33 24 55.8 181.9 0.1 1.4 202 F 1 10200 17 53 30 J2125+0441 21 33 24 52.9 183.2 0.1 2.4 -8 1 7 10200 17 53 30 17 55 30 --- 21 35 25 52.9 184.1 0.2 3.0 112 F 1 11000 17 57 30 2134+00 21 37 25 48.9 180.3 0.0 0.2 110 1 7 11000 17 57 30 18 03 00 --- 21 42 56 48.9 182.4 0.1 1.8 330 F 1 13200 18 03 00 3C435B 21 42 56 55.6 186.1 0.2 4.5 -15 1 7 13200 18 03 00 18 06 30 --- 21 46 26 55.6 187.6 0.3 5.7 195 F 1 14600 18 06 30 J2125+0441 21 46 26 52.6 188.6 0.3 6.4 -8 1 7 14600 18 06 30 18 08 30 --- 21 48 27 52.6 189.4 0.4 7.0 112 F 1 15400 18 08 30 3C435B 21 48 27 55.5 188.5 0.3 6.4 -8 1 7 15400 18 08 30 18 12 00 --- 21 51 57 55.4 190.0 0.4 7.5 202 F 1 16800 18 12 00 J2125+0441 21 51 57 52.5 190.8 0.4 8.1 -8 1 7 16800 18 12 00 18 14 00 --- 21 53 58 52.4 191.6 0.5 8.7 112 F 1 17600 18 14 00 J2123+1007 21 53 58 57.7 194.2 0.5 10.7 -13 1 8 17600 18 14 00 18 17 30 --- 21 57 28 57.5 195.8 0.6 11.9 197 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 18 17 30 J2125+0441 21 57 28 52.2 193.1 0.5 9.7 -12 1 8 16200 18 17 30 18 19 30 --- 21 59 29 52.2 193.9 0.6 10.3 108 R 1 15400 18 19 30 3C435B 21 59 29 55.1 193.2 0.5 9.9 -8 1 8 15400 18 19 30 18 23 00 --- 22 02 59 55.0 194.7 0.6 11.0 202 R 1 14000 18 23 00 J2125+0441 22 02 59 52.0 195.3 0.6 11.4 -8 1 8 14000 18 23 00 18 25 00 --- 22 05 00 51.9 196.1 0.7 11.9 112 R 1 13200 18 25 00 3C435B 22 05 00 54.9 195.6 0.6 11.6 -8 1 8 13200 18 25 00 18 28 30 --- 22 08 30 54.7 197.0 0.7 12.7 202 R 1 11800 18 28 30 J2125+0441 22 08 30 51.7 197.4 0.7 13.0 -8 1 8 11800 18 28 30 18 30 30 --- 22 10 30 51.6 198.2 0.7 13.5 112 R 1 11000 18 30 30 J2123+1007 22 10 30 56.7 201.5 0.8 16.1 -12 1 8 11000 18 30 30 18 34 00 --- 22 14 01 56.5 203.0 0.8 17.2 198 R 1 9600 18 34 00 J2125+0441 22 14 01 51.4 199.6 0.8 14.5 -12 1 8 9600 18 34 00 18 36 00 --- 22 16 01 51.3 200.4 0.8 15.1 108 R 1 8800 18 36 00 3C435B 22 16 01 54.2 200.1 0.8 15.0 -8 1 8 8800 18 36 00 18 39 30 --- 22 19 32 54.0 201.6 0.8 16.1 202 R 1 7400 18 39 30 J2125+0441 22 19 32 51.0 201.7 0.9 16.1 -8 1 8 7400 18 39 30 18 41 30 --- 22 21 32 50.9 202.5 0.9 16.6 112 R 1 6600 18 41 30 3C435B 22 21 32 53.9 202.4 0.9 16.7 -8 1 8 6600 18 41 30 18 45 00 --- 22 25 03 53.6 203.8 0.9 17.7 202 R 1 5200 18 45 00 J2125+0441 22 25 03 50.6 203.8 1.0 17.6 -8 1 8 5200 18 45 00 18 47 00 --- 22 27 03 50.5 204.5 1.0 18.1 112 R 1 4400 18 47 00 J2123+1007 22 27 03 55.4 208.4 1.1 21.1 -12 1 8 4400 18 47 00 18 50 30 --- 22 30 34 55.1 209.8 1.1 22.1 198 R 1 3000 18 50 30 J2125+0441 22 30 34 50.2 205.8 1.1 19.0 -12 1 8 3000 18 50 30 18 52 30 --- 22 32 34 50.0 206.6 1.1 19.5 108 R 1 2200 18 52 30 3C435B 22 32 34 53.0 206.7 1.1 19.8 -8 1 8 2200 18 52 30 18 56 00 --- 22 36 05 52.7 208.1 1.1 20.8 202 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 18 56 00 J2125+0441 22 36 05 49.7 207.8 1.2 20.5 -8 1 8 800 18 56 00 18 58 00 --- 22 38 05 49.5 208.6 1.2 21.0 112 R 1 0 18 58 00 3C435B 22 38 05 52.5 208.9 1.1 21.3 -8 1 9 0 18 58 00 19 01 30 --- 22 41 36 52.2 210.2 1.2 22.2 202 F 1 1400 19 01 30 J2125+0441 22 41 36 49.2 209.8 1.3 21.8 -8 1 9 1400 19 01 30 19 03 30 --- 22 43 36 49.0 210.5 1.3 22.3 112 F 1 2200 19 03 30 J2123+1007 22 43 36 53.8 214.9 1.3 25.7 -11 1 9 2200 19 03 30 19 07 00 --- 22 47 06 53.4 216.2 1.4 26.6 199 F 1 3600 19 07 00 J2125+0441 22 47 06 48.7 211.7 1.4 23.2 -11 1 9 3600 19 07 00 19 09 00 --- 22 49 07 48.5 212.4 1.4 23.7 109 F 1 4400 19 09 00 3C435B 22 49 07 51.5 213.0 1.3 24.2 -8 1 9 4400 19 09 00 19 12 30 --- 22 52 37 51.1 214.2 1.4 25.0 202 F 1 5800 19 12 30 J2125+0441 22 52 37 48.1 213.6 1.5 24.5 -8 1 9 5800 19 12 30 19 14 30 --- 22 54 38 47.9 214.3 1.5 25.0 112 F 1 6600 19 14 30 3C435B 22 54 38 50.9 214.9 1.4 25.5 -8 1 9 6600 19 14 30 19 18 00 --- 22 58 08 50.5 216.2 1.5 26.4 202 F 1 8000 19 18 00 J2125+0441 22 58 08 47.6 215.5 1.5 25.8 -8 1 9 8000 19 18 00 19 20 00 --- 23 00 09 47.3 216.2 1.6 26.2 112 F 1 8800 19 20 00 J2123+1007 23 00 09 51.9 220.9 1.6 29.7 -11 1 9 8800 19 20 00 19 23 30 --- 23 03 39 51.5 222.1 1.7 30.5 199 F 1 10200 19 23 30 J2125+0441 23 03 39 47.0 217.3 1.6 27.0 -11 1 9 10200 19 23 30 19 25 30 --- 23 05 39 46.7 218.0 1.7 27.4 109 F 1 11000 19 25 30 3C435B 23 05 39 49.7 218.8 1.6 28.1 -8 1 9 11000 19 25 30 19 29 00 --- 23 09 10 49.3 219.9 1.7 28.9 202 F 1 12400 19 29 00 J2125+0441 23 09 10 46.3 219.1 1.7 28.1 -8 1 9 12400 19 29 00 19 31 00 --- 23 11 10 46.1 219.7 1.8 28.6 112 F 1 13200 19 31 00 3C435B 23 11 10 49.0 220.6 1.7 29.3 -8 1 9 13200 19 31 00 19 34 30 --- 23 14 41 48.6 221.7 1.8 30.1 202 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 19 34 30 J2125+0441 23 14 41 45.7 220.8 1.8 29.3 -8 1 9 14600 19 34 30 19 36 30 --- 23 16 41 45.4 221.4 1.9 29.7 112 F 1 15400 19 38 30 3C435B 23 18 42 48.1 223.0 1.8 30.9 113 1 9 15400 19 38 30 19 42 00 --- 23 22 12 47.6 224.1 1.9 31.6 210 F 1 16800 19 42 00 J2125+0441 23 22 12 44.7 223.1 1.9 30.8 -8 1 9 16800 19 42 00 19 44 00 --- 23 24 12 44.5 223.7 2.0 31.1 112 F 1 17600 19 44 00 3C435B 23 24 12 47.4 224.8 1.9 32.0 -8 1 10 17600 19 44 00 19 47 30 --- 23 27 43 46.9 225.8 2.0 32.7 202 R 1 16200 19 47 30 J2125+0441 23 27 43 44.0 224.8 2.0 31.8 -8 1 10 16200 19 47 30 19 49 30 --- 23 29 43 43.7 225.3 2.1 32.2 112 R 1 15400 19 49 30 J2123+1007 23 29 43 47.9 230.4 2.1 35.7 -10 1 10 15400 19 49 30 19 53 00 --- 23 33 14 47.4 231.4 2.2 36.3 200 R 1 14000 19 53 00 J2125+0441 23 33 14 43.3 226.4 2.1 32.8 -10 1 10 14000 19 53 00 19 55 00 --- 23 35 14 43.0 226.9 2.2 33.1 110 R 1 13200 19 55 00 3C435B 23 35 14 45.9 228.1 2.1 34.1 -8 1 10 13200 19 55 00 19 58 30 --- 23 38 45 45.4 229.1 2.2 34.7 202 R 1 11800 19 58 30 J2125+0441 23 38 45 42.5 227.9 2.2 33.7 -8 1 10 11800 19 58 30 20 00 30 --- 23 40 45 42.2 228.5 2.3 34.1 112 R 1 11000 20 00 30 3C435B 23 40 45 45.1 229.7 2.2 35.0 -8 1 10 11000 20 00 30 20 04 00 --- 23 44 16 44.6 230.7 2.3 35.6 202 R 1 9600 20 04 00 J2125+0441 23 44 16 41.7 229.5 2.3 34.7 -8 1 10 9600 20 04 00 20 06 00 --- 23 46 16 41.5 230.0 2.3 35.0 112 R 1 8800 20 06 00 J2123+1007 23 46 16 45.5 235.1 2.4 38.4 -10 1 10 8800 20 06 00 20 09 30 --- 23 49 47 44.9 236.1 2.4 38.9 200 R 1 7400 20 09 30 J2125+0441 23 49 47 41.0 231.0 2.4 35.5 -10 1 10 7400 20 09 30 20 11 30 --- 23 51 47 40.7 231.5 2.4 35.8 110 R 1 6600 20 11 30 3C435B 23 51 47 43.5 232.8 2.4 36.8 -8 1 10 6600 20 11 30 20 15 00 --- 23 55 18 43.0 233.8 2.4 37.4 202 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 20 15 00 J2125+0441 23 55 18 40.2 232.4 2.5 36.4 -8 1 10 5200 20 15 00 20 17 00 --- 23 57 18 39.9 233.0 2.5 36.7 112 R 1 4400 20 17 00 3C435B 23 57 18 42.7 234.3 2.5 37.7 -8 1 10 4400 20 17 00 20 20 30 --- 00 00 48 42.1 235.2 2.5 38.2 202 R 1 3000 20 20 30 J2125+0441 00 00 48 39.3 233.9 2.6 37.2 -8 1 10 3000 20 20 30 20 22 30 --- 00 02 49 39.0 234.4 2.6 37.5 112 R 1 2200 20 22 30 J2123+1007 00 02 49 42.9 239.5 2.7 40.7 -10 1 10 2200 20 22 30 20 26 00 --- 00 06 19 42.3 240.4 2.7 41.2 200 R 1 800 20 26 00 J2125+0441 00 06 19 38.5 235.3 2.7 37.9 -10 1 10 800 20 26 00 20 28 00 --- 00 08 20 38.2 235.8 2.7 38.2 110 R 1 0 20 28 00 3C435B 00 08 20 41.0 237.2 2.7 39.2 -8 1 11 0 20 28 00 20 31 30 --- 00 11 50 40.4 238.1 2.7 39.7 202 F 1 1400 20 31 30 J2125+0441 00 11 50 37.6 236.6 2.8 38.7 -8 1 11 1400 20 31 30 20 33 30 --- 00 13 51 37.3 237.1 2.8 38.9 112 F 1 2200 20 33 30 3C435B 00 13 51 40.1 238.6 2.7 39.9 -8 1 11 2200 20 33 30 20 37 00 --- 00 17 21 39.5 239.4 2.8 40.4 202 F 1 3600 20 37 00 J2125+0441 00 17 21 36.8 238.0 2.9 39.4 -8 1 11 3600 20 37 00 20 39 00 --- 00 19 22 36.5 238.4 2.9 39.6 112 F 1 4400 20 39 00 J2123+1007 00 19 22 40.2 243.5 2.9 42.7 -9 1 11 4400 20 39 00 20 42 30 --- 00 22 52 39.6 244.4 3.0 43.1 201 F 1 5800 20 42 30 J2125+0441 00 22 52 35.9 239.3 3.0 40.0 -9 1 11 5800 20 42 30 20 44 30 --- 00 24 52 35.6 239.7 3.0 40.3 111 F 1 6600 20 44 30 3C435B 00 24 52 38.3 241.2 2.9 41.3 -7 1 11 6600 20 44 30 20 48 00 --- 00 28 23 37.7 242.1 3.0 41.7 203 F 1 8000 20 48 00 J2125+0441 00 28 23 35.0 240.6 3.0 40.7 -7 1 11 8000 20 48 00 20 50 00 --- 00 30 23 34.7 241.0 3.1 40.9 113 F 1 8800 20 50 00 3C435B 00 30 23 37.4 242.5 3.0 41.9 -7 1 11 8800 20 50 00 20 53 30 --- 00 33 54 36.8 243.3 3.1 42.2 203 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 20 53 30 J2125+0441 00 33 54 34.1 241.8 3.1 41.3 -7 1 11 10200 20 53 30 20 55 30 --- 00 35 54 33.8 242.3 3.2 41.5 113 F 1 11000 20 55 30 J2123+1007 00 35 54 37.4 247.3 3.2 44.4 -9 1 11 11000 20 55 30 20 59 00 --- 00 39 25 36.8 248.1 3.3 44.7 201 F 1 12400 20 59 00 J2125+0441 00 39 25 33.2 243.1 3.2 41.8 -9 1 11 12400 20 59 00 21 01 00 --- 00 41 25 32.9 243.5 3.3 42.0 111 F 1 13200 21 01 00 3C435B 00 41 25 35.6 245.0 3.2 43.0 -7 1 11 13200 21 01 00 21 04 30 --- 00 44 56 35.0 245.8 3.3 43.3 203 F 1 14600 21 04 30 J2125+0441 00 44 56 32.3 244.3 3.3 42.4 -7 1 11 14600 21 04 30 21 06 30 --- 00 46 56 31.9 244.7 3.4 42.6 113 F 1 15400 21 06 30 3C435B 00 46 56 34.6 246.3 3.3 43.5 -7 1 11 15400 21 06 30 21 10 00 --- 00 50 27 34.0 247.0 3.4 43.8 203 F 1 16800 21 10 00 J2125+0441 00 50 27 31.3 245.5 3.4 42.9 -7 1 11 16800 21 10 00 21 12 00 --- 00 52 27 31.0 245.9 3.4 43.1 113 F 1 17600 21 14 00 3C435B 00 54 27 33.3 247.9 3.4 44.2 113 1 12 17600 21 14 00 21 17 30 --- 00 57 58 32.7 248.6 3.5 44.5 210 R 1 16200 21 17 30 J2125+0441 00 57 58 30.1 247.0 3.5 43.6 -7 1 12 16200 21 17 30 21 19 30 --- 00 59 58 29.7 247.5 3.6 43.7 113 R 1 15400 21 19 30 3C435B 00 59 58 32.4 249.0 3.5 44.6 -7 1 12 15400 21 19 30 21 23 00 --- 01 03 29 31.8 249.8 3.6 44.9 203 R 1 14000 21 23 00 J2125+0441 01 03 29 29.1 248.2 3.6 44.0 -7 1 12 14000 21 23 00 21 25 00 --- 01 05 29 28.8 248.6 3.7 44.2 113 R 1 13200 21 25 00 3C435B 01 05 29 31.4 250.2 3.6 45.1 -7 1 12 13200 21 25 00 21 28 30 --- 01 09 00 30.8 250.9 3.7 45.3 203 R 1 11800 21 28 30 J2125+0441 01 09 00 28.1 249.3 3.7 44.4 -7 1 12 11800 21 28 30 21 30 30 --- 01 11 00 27.8 249.7 3.8 44.6 113 R 1 11000 21 30 30 J2123+1007 01 11 00 31.2 254.6 3.8 46.9 -9 1 12 11000 21 30 30 21 34 00 --- 01 14 31 30.6 255.3 3.9 47.1 201 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 21 34 00 J2125+0441 01 14 31 27.2 250.4 3.8 44.8 -9 1 12 9600 21 34 00 21 36 00 --- 01 16 31 26.8 250.8 3.8 45.0 111 R 1 8800 21 36 00 3C435B 01 16 31 29.5 252.4 3.8 45.8 -7 1 12 8800 21 36 00 21 39 30 --- 01 20 01 28.8 253.1 3.8 46.0 203 R 1 7400 21 39 30 J2125+0441 01 20 01 26.2 251.5 3.9 45.2 -7 1 12 7400 21 39 30 21 41 30 --- 01 22 02 25.9 251.9 3.9 45.3 113 R 1 6600 21 41 30 3C435B 01 22 02 28.5 253.5 3.9 46.2 -7 1 12 6600 21 41 30 21 45 00 --- 01 25 32 27.9 254.2 3.9 46.4 203 R 1 5200 21 45 00 J2125+0441 01 25 32 25.2 252.6 4.0 45.6 -7 1 12 5200 21 45 00 21 47 00 --- 01 27 33 24.9 253.0 4.0 45.7 113 R 1 4400 21 47 00 J2123+1007 01 27 33 28.2 257.8 4.1 47.8 -9 1 12 4400 21 47 00 21 50 30 --- 01 31 03 27.6 258.5 4.1 47.9 201 R 1 3000 21 50 30 J2125+0441 01 31 03 24.2 253.6 4.1 45.9 -9 1 12 3000 21 50 30 21 52 30 --- 01 33 04 23.9 254.0 4.1 46.0 111 R 1 2200 21 52 30 3C435B 01 33 04 26.5 255.6 4.1 46.8 -7 1 12 2200 21 52 30 21 56 00 --- 01 36 34 25.9 256.3 4.1 47.0 203 R 1 800 21 56 00 J2125+0441 01 36 34 23.3 254.7 4.2 46.2 -7 1 12 800 21 56 00 21 58 00 --- 01 38 35 22.9 255.0 4.2 46.3 113 R 1 0 21 58 00 3C435B 01 38 35 25.5 256.6 4.2 47.1 -7 1 13 0 21 58 00 22 01 30 --- 01 42 05 24.9 257.3 4.2 47.2 203 F 1 1400 22 01 30 J2125+0441 01 42 05 22.3 255.7 4.3 46.5 -7 1 13 1400 22 01 30 22 03 30 --- 01 44 05 21.9 256.1 4.3 46.6 113 F 1 2200 22 03 30 J2123+1007 01 44 05 25.2 260.9 4.3 48.4 -9 1 13 2200 22 03 30 22 07 00 --- 01 47 36 24.5 261.5 4.4 48.5 201 F 1 3600 22 07 00 J2125+0441 01 47 36 21.3 256.7 4.4 46.7 -9 1 13 3600 22 07 00 22 09 00 --- 01 49 36 20.9 257.1 4.4 46.8 111 F 1 4400 22 09 00 3C435B 01 49 36 23.5 258.7 4.3 47.5 -7 1 13 4400 22 09 00 22 12 30 --- 01 53 07 22.9 259.3 4.4 47.7 203 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 22 12 30 J2125+0441 01 53 07 20.3 257.7 4.5 47.0 -7 1 13 5800 22 12 30 22 14 30 --- 01 55 07 19.9 258.1 4.5 47.1 113 F 1 6600 22 14 30 3C435B 01 55 07 22.5 259.7 4.4 47.7 -7 1 13 6600 22 14 30 22 18 00 --- 01 58 38 21.8 260.3 4.5 47.9 203 F 1 8000 22 18 00 J2125+0441 01 58 38 19.3 258.7 4.6 47.2 -7 1 13 8000 22 18 00 22 20 00 --- 02 00 38 18.9 259.1 4.6 47.3 113 F 1 8800 22 20 00 J2123+1007 02 00 38 22.1 263.8 4.6 48.9 -8 1 13 8800 22 20 00 22 23 30 --- 02 04 09 21.5 264.4 4.7 48.9 202 F 1 10200 22 23 30 J2125+0441 02 04 09 18.2 259.7 4.6 47.4 -8 1 13 10200 22 23 30 22 25 30 --- 02 06 09 17.9 260.1 4.7 47.5 112 F 1 11000 22 25 30 3C435B 02 06 09 20.5 261.7 4.6 48.1 -7 1 13 11000 22 25 30 22 29 00 --- 02 09 40 19.8 262.3 4.7 48.2 203 F 1 12400 22 29 00 J2125+0441 02 09 40 17.2 260.7 4.7 47.6 -7 1 13 12400 22 29 00 22 31 00 --- 02 11 40 16.9 261.0 4.8 47.7 113 F 1 13200 22 31 00 3C435B 02 11 40 19.4 262.6 4.7 48.3 -7 1 13 13200 22 31 00 22 34 30 --- 02 15 11 18.8 263.2 4.8 48.3 203 F 1 14600 22 34 30 J2125+0441 02 15 11 16.2 261.6 4.8 47.8 -7 1 13 14600 22 34 30 22 36 30 --- 02 17 11 15.8 262.0 4.9 47.8 113 F 1 15400 22 36 30 J2123+1007 02 17 11 19.0 266.6 4.9 49.1 -8 1 13 15400 22 36 30 22 40 00 --- 02 20 41 18.4 267.2 5.0 49.2 202 F 1 16800 22 40 00 J2125+0441 02 20 41 15.2 262.6 4.9 47.9 -8 1 13 16800 22 40 00 22 42 00 --- 02 22 42 14.8 262.9 5.0 48.0 112 F 1 17600 22 42 00 3C435B 02 22 42 17.4 264.5 4.9 48.5 -7 1 14 17600 22 42 00 22 45 30 --- 02 26 12 16.7 265.1 5.0 48.6 203 R 1 16200 22 45 30 J2125+0441 02 26 12 14.2 263.5 5.0 48.0 -7 1 14 16200 22 45 30 22 47 30 --- 02 28 13 13.8 263.9 5.0 48.1 113 R 1 15400 22 47 30 3C435B 02 28 13 16.4 265.5 5.0 48.6 -7 1 14 15400 22 47 30 22 51 00 --- 02 31 43 15.7 266.1 5.0 48.6 203 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) ---------------------------------------------------------------------------------------- --- Sat 16 Feb 2002 Day 47 --- 22 51 00 J2125+0441 02 31 43 13.2 264.5 5.1 48.1 -7 1 14 14000 22 51 00 22 53 00 --- 02 33 44 12.8 264.8 5.1 48.2 113 R 1 13200 22 55 00 BL_LAC 02 35 44 40.7 294.9 4.5 66.1 62 1 14 13200 22 55 00 23 00 00 --- 02 40 45 39.9 295.4 4.6 65.6 300 R 1 11200 23 00 00 J2123+1007 02 40 45 14.6 270.6 5.3 49.3 -53 1 14 11200 23 00 00 23 03 30 --- 02 44 15 14.0 271.2 5.3 49.2 157 R 1 9800 23 03 30 J2125+0441 02 44 15 10.8 266.6 5.3 48.3 -8 1 14 9800 23 03 30 23 05 30 --- 02 46 16 10.5 267.0 5.3 48.4 112 R 1 9000 23 05 30 3C435B 02 46 16 13.0 268.5 5.3 48.8 -7 1 14 9000 23 05 30 23 09 00 --- 02 49 46 12.4 269.1 5.3 48.8 203 R 1 7600 23 09 00 J2125+0441 02 49 46 9.8 267.5 5.4 48.4 -7 1 14 7600 23 09 00 23 11 00 --- 02 51 47 9.4 267.9 5.4 48.4 113 R 1 6800 23 11 00 3C435B 02 51 47 12.0 269.5 5.4 48.8 -7 1 14 6800 23 11 00 23 14 30 --- 02 55 17 11.3 270.0 5.4 48.8 203 R 1 5400 23 14 30 J2125+0441 02 55 17 8.8 268.5 5.5 48.4 -7 1 14 5400 23 14 30 23 16 30 --- 02 57 17 8.4 268.8 5.5 48.4 113 R 1 4600 23 16 30 3C435B 02 57 17 11.0 270.4 5.5 48.8 -7 1 14 4600 23 16 30 23 20 00 --- 03 00 48 10.3 271.0 5.5 48.8 203 R 1 3200 23 20 00 J2125+0441 03 00 48 7.7 269.4 5.6 48.4 -7 1 14 3200 23 20 00 23 22 00 --- 03 02 48 7.4 269.7 5.6 48.4 113 R 1 2400 23 24 00 BL_LAC 03 04 49 35.9 297.9 5.0 63.0 61 1 14 2400 23 24 00 23 30 00 --- 03 10 50 34.9 298.5 5.1 62.4 360 R 1 0 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