COVER INFORMATION Station: JODRELL2 (Code Jb ) Experiment: LSR J1835 follow-up observations Exp. Code: ec086d Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Juan B. Climent Address: Dpto. Astronomia, Univ. Valencia Dr. Moliner 50 E-46100 Burjassot Valencia, Spain Phone: +34 963543078 EMAIL: cliojuan@uv.es Fax: Phone during observation: +34 963543078, +34629509130 Observing mode: Phase-referencing at 6cm (4 Gbps) Notes: Schedule for JODRELL2 (Code Jb ) Page 2 LSR J1835 follow-up observations UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Tue 14 Jun 2022 Day 165 --- Next scan frequencies: 4632.00 4632.00 4632.00 4632.00 4696.00 4696.00 4696.00 4696.00 4760.00 4760.00 4760.00 4760.00 4824.00 4824.00 4824.00 4824.00 4888.00 4888.00 4888.00 4888.00 4952.00 4952.00 4952.00 4952.00 5016.00 5016.00 5016.00 5016.00 5080.00 5080.00 5080.00 5080.00 Next BBC frequencies: 992.00 992.00 992.00 992.00 928.00 928.00 928.00 928.00 864.00 864.00 864.00 864.00 800.00 800.00 800.00 800.00 736.00 736.00 736.00 736.00 672.00 672.00 672.00 672.00 608.00 608.00 608.00 608.00 544.00 544.00 544.00 544.00 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 21 00 00 1830+285 14 23 20 38.7 92.8 -4.2 -42.9 0 0 21 00 00 21 04 00 --- 14 27 21 39.3 93.6 -4.1 -42.9 240 124 21 00 01 21 04 50 J1848+3219 14 28 11 39.8 87.2 -4.4 -45.0 8 124 21 04 50 21 06 50 =1846+322 14 30 11 40.1 87.6 -4.3 -45.1 120 185 21 04 51 21 06 50 LSRJ1835+325 14 30 11 42.5 89.5 -4.1 -45.5 -24 185 No stop 21 10 50 --- 14 34 12 43.1 90.3 -4.0 -45.5 216 309 21 06 51 21 11 30 J1848+3219 14 34 52 40.8 88.6 -4.2 -45.1 17 309 21 11 30 21 12 50 =1846+322 14 36 12 41.0 88.8 -4.2 -45.1 80 350 21 11 31 21 12 50 LSRJ1835+325 14 36 12 43.4 90.7 -4.0 -45.5 -24 350 No stop 21 16 50 --- 14 40 13 44.0 91.5 -3.9 -45.5 216 474 21 12 51 21 17 30 J1848+3219 14 40 53 41.7 89.7 -4.1 -45.1 17 474 21 17 30 21 18 50 =1846+322 14 42 13 41.9 90.0 -4.1 -45.1 80 515 21 17 31 21 18 50 LSRJ1835+325 14 42 13 44.3 91.9 -3.9 -45.5 -24 515 No stop 21 22 50 --- 14 46 14 44.9 92.8 -3.8 -45.5 216 639 21 18 51 21 23 30 J1848+3219 14 46 54 42.6 91.0 -4.0 -45.1 16 639 21 23 30 21 24 50 =1846+322 14 48 14 42.8 91.2 -4.0 -45.1 80 680 21 23 31 21 24 50 LSRJ1835+325 14 48 14 45.2 93.2 -3.8 -45.5 -25 680 No stop 21 28 50 --- 14 52 15 45.8 94.0 -3.7 -45.4 215 804 21 24 51 21 29 30 J1848+3219 14 52 55 43.5 92.2 -3.9 -45.1 16 804 21 29 30 21 30 50 =1846+322 14 54 15 43.7 92.5 -3.9 -45.1 80 845 21 29 31 21 30 50 LSRJ1835+325 14 54 15 46.1 94.5 -3.7 -45.4 -25 845 No stop 21 34 50 --- 14 58 16 46.7 95.3 -3.6 -45.3 215 969 21 30 51 Schedule for JODRELL2 (Code Jb ) Page 3 LSR J1835 follow-up observations UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Tue 14 Jun 2022 Day 165 --- 21 35 30 J1848+3219 14 58 56 44.4 93.4 -3.8 -45.0 16 969 21 35 30 21 36 50 =1846+322 15 00 16 44.6 93.7 -3.8 -45.0 80 1010 21 35 31 21 36 50 J1834+3205 15 00 16 46.5 96.8 -3.6 -44.6 -30 1010 No stop 21 38 50 --- 15 02 17 46.8 97.3 -3.6 -44.5 90 1072 21 36 51 21 38 50 J1848+3219 15 02 17 44.9 94.1 -3.8 -45.0 -30 1072 No stop 21 40 50 =1846+322 15 04 17 45.2 94.6 -3.7 -44.9 90 1134 21 38 51 21 40 50 LSRJ1835+325 15 04 17 47.6 96.6 -3.5 -45.2 -25 1134 No stop 21 44 50 --- 15 08 18 48.2 97.5 -3.5 -45.0 215 1257 21 40 51 21 45 30 J1848+3219 15 08 58 45.9 95.6 -3.7 -44.8 16 1257 21 45 30 21 46 50 =1846+322 15 10 18 46.1 95.8 -3.6 -44.8 80 1298 21 45 31 21 46 50 LSRJ1835+325 15 10 18 48.5 97.9 -3.4 -45.0 -25 1298 No stop 21 50 50 --- 15 14 19 49.1 98.8 -3.4 -44.9 215 1422 21 46 51 21 51 30 J1848+3219 15 14 59 46.8 96.9 -3.6 -44.7 15 1422 21 51 30 21 52 50 =1846+322 15 16 19 47.0 97.2 -3.5 -44.7 80 1463 21 51 31 21 52 50 LSRJ1835+325 15 16 19 49.4 99.3 -3.3 -44.8 -26 1463 No stop 21 56 50 --- 15 20 20 50.0 100.2 -3.3 -44.6 214 1587 21 52 51 21 57 30 J1848+3219 15 21 00 47.7 98.2 -3.5 -44.5 15 1587 21 57 30 21 58 50 =1846+322 15 22 20 47.9 98.5 -3.4 -44.5 80 1628 21 57 31 21 58 50 LSRJ1835+325 15 22 20 50.2 100.7 -3.2 -44.5 -26 1628 No stop 22 02 50 --- 15 26 21 50.8 101.6 -3.2 -44.4 214 1752 21 58 51 22 03 30 J1848+3219 15 27 01 48.6 99.6 -3.4 -44.3 15 1752 22 03 30 22 04 50 =1846+322 15 28 21 48.8 99.9 -3.3 -44.3 80 1793 22 03 31 22 04 50 LSRJ1835+325 15 28 21 51.1 102.1 -3.1 -44.3 -26 1793 No stop 22 08 50 --- 15 32 22 51.7 103.1 -3.1 -44.0 214 1917 22 04 51 22 09 30 J1848+3219 15 33 02 49.5 100.9 -3.3 -44.1 15 1917 22 09 30 22 10 50 =1846+322 15 34 22 49.7 101.3 -3.2 -44.0 80 1958 22 09 31 22 10 50 J1834+3205 15 34 22 51.5 104.8 -3.0 -43.1 -32 1958 No stop 22 12 50 --- 15 36 22 51.8 105.3 -3.0 -43.0 88 2020 22 10 51 22 12 50 J1848+3219 15 36 22 50.0 101.7 -3.2 -43.9 -31 2020 No stop 22 14 50 =1846+322 15 38 23 50.2 102.2 -3.2 -43.8 89 2082 22 12 51 Schedule for JODRELL2 (Code Jb ) Page 4 LSR J1835 follow-up observations UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Tue 14 Jun 2022 Day 165 --- 22 14 50 LSRJ1835+325 15 38 23 52.6 104.6 -3.0 -43.7 -27 2082 No stop 22 18 50 --- 15 42 23 53.2 105.6 -2.9 -43.4 213 2205 22 14 51 22 19 30 J1848+3219 15 43 03 50.9 103.3 -3.1 -43.6 14 2205 22 19 30 22 20 50 =1846+322 15 44 24 51.1 103.7 -3.1 -43.5 80 2247 22 19 31 22 20 50 LSRJ1835+325 15 44 24 53.5 106.1 -2.9 -43.3 -27 2247 No stop 22 24 50 --- 15 48 24 54.0 107.1 -2.8 -43.0 213 2370 22 20 51 22 25 30 J1848+3219 15 49 04 51.8 104.8 -3.0 -43.2 14 2370 22 25 30 22 26 50 =1846+322 15 50 25 52.0 105.1 -3.0 -43.1 80 2411 22 25 31 22 26 50 LSRJ1835+325 15 50 25 54.3 107.6 -2.8 -42.9 -28 2411 No stop 22 30 50 --- 15 54 25 54.9 108.7 -2.7 -42.5 212 2535 22 26 51 22 31 30 J1848+3219 15 55 05 52.7 106.3 -2.9 -42.8 13 2535 22 31 30 22 32 50 =1846+322 15 56 26 52.9 106.7 -2.9 -42.7 80 2576 22 31 31 22 32 50 LSRJ1835+325 15 56 26 55.2 109.3 -2.7 -42.4 -28 2576 No stop 22 36 50 --- 16 00 26 55.7 110.4 -2.6 -42.0 212 2700 22 32 51 22 37 30 J1848+3219 16 01 06 53.5 107.9 -2.8 -42.4 13 2700 22 37 30 22 38 50 =1846+322 16 02 27 53.7 108.2 -2.8 -42.3 80 2741 22 37 31 22 38 50 LSRJ1835+325 16 02 27 56.0 110.9 -2.6 -41.8 -28 2741 No stop 22 42 50 --- 16 06 27 56.6 112.0 -2.5 -41.4 212 2865 22 38 51 22 43 30 J1848+3219 16 07 07 54.4 109.5 -2.7 -41.9 12 2865 22 43 30 22 44 50 =1846+322 16 08 28 54.6 109.8 -2.7 -41.8 80 2906 22 43 31 22 44 50 J1834+3205 16 08 28 56.3 113.9 -2.5 -40.2 -35 2906 No stop 22 46 50 --- 16 10 28 56.6 114.5 -2.4 -40.0 85 2968 22 44 51 22 46 50 J1848+3219 16 10 28 54.9 110.4 -2.6 -41.6 -34 2968 No stop 22 48 50 =1846+322 16 12 28 55.1 110.9 -2.6 -41.4 86 3030 22 46 51 22 48 50 LSRJ1835+325 16 12 28 57.4 113.8 -2.4 -40.8 -29 3030 No stop 22 52 50 --- 16 16 29 58.0 115.0 -2.3 -40.3 211 3153 22 48 51 22 53 30 J1848+3219 16 17 09 55.8 112.3 -2.5 -41.0 12 3153 22 53 30 22 54 50 =1846+322 16 18 29 56.0 112.6 -2.5 -40.8 80 3195 22 53 31 22 54 50 LSRJ1835+325 16 18 29 58.2 115.6 -2.3 -40.1 -30 3195 No stop 22 58 50 --- 16 22 30 58.8 116.8 -2.2 -39.6 210 3318 22 54 51 Schedule for JODRELL2 (Code Jb ) Page 5 LSR J1835 follow-up observations UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Tue 14 Jun 2022 Day 165 --- 22 59 30 J1848+3219 16 23 10 56.6 114.0 -2.4 -40.3 11 3318 22 59 30 23 00 50 =1846+322 16 24 30 56.8 114.4 -2.4 -40.2 80 3360 22 59 31 23 00 50 LSRJ1835+325 16 24 30 59.0 117.5 -2.2 -39.3 -30 3360 No stop 23 04 50 --- 16 28 31 59.6 118.7 -2.1 -38.7 210 3483 23 00 51 23 05 30 J1848+3219 16 29 11 57.4 115.8 -2.3 -39.6 11 3483 23 05 30 23 06 50 =1846+322 16 30 31 57.6 116.2 -2.3 -39.5 80 3524 23 05 31 23 06 50 LSRJ1835+325 16 30 31 59.8 119.4 -2.1 -38.5 -31 3524 No stop 23 10 50 --- 16 34 32 60.3 120.7 -2.0 -37.9 209 3648 23 06 51 23 11 30 J1848+3219 16 35 12 58.2 117.6 -2.2 -38.9 10 3648 23 11 30 23 12 50 =1846+322 16 36 32 58.4 118.1 -2.2 -38.7 80 3689 23 11 31 23 12 50 LSRJ1835+325 16 36 32 60.6 121.4 -2.0 -37.5 -32 3689 No stop 23 16 50 --- 16 40 33 61.1 122.8 -1.9 -36.9 208 3813 23 12 51 23 17 30 J1848+3219 16 41 13 59.0 119.5 -2.1 -38.0 9 3813 23 17 30 23 18 50 =1846+322 16 42 33 59.2 120.0 -2.1 -37.9 80 3854 23 17 31 23 18 50 J1834+3205 16 42 33 60.7 124.8 -1.9 -35.4 -38 3854 No stop 23 20 50 --- 16 44 33 61.0 125.6 -1.9 -35.1 82 3916 23 18 51 23 20 50 J1848+3219 16 44 33 59.5 120.6 -2.1 -37.6 -36 3916 No stop 23 22 50 =1846+322 16 46 34 59.7 121.3 -2.0 -37.3 84 3978 23 20 51 23 22 50 LSRJ1835+325 16 46 34 61.9 124.9 -1.8 -35.8 -33 3978 No stop 23 26 50 --- 16 50 34 62.3 126.4 -1.8 -35.1 207 4102 23 22 51 23 27 30 J1848+3219 16 51 15 60.3 122.9 -2.0 -36.5 8 4102 23 27 30 23 28 50 =1846+322 16 52 35 60.5 123.3 -1.9 -36.3 80 4143 23 27 31 23 28 50 LSRJ1835+325 16 52 35 62.6 127.1 -1.7 -34.7 -33 4143 No stop 23 32 50 --- 16 56 35 63.1 128.6 -1.7 -33.9 207 4266 23 28 51 23 33 30 J1848+3219 16 57 16 61.1 125.0 -1.9 -35.5 8 4266 23 33 30 23 34 50 =1846+322 16 58 36 61.2 125.5 -1.8 -35.2 80 4308 23 33 31 23 34 50 LSRJ1835+325 16 58 36 63.3 129.4 -1.6 -33.5 -34 4308 No stop 23 38 50 --- 17 02 36 63.7 131.0 -1.6 -32.6 206 4431 23 34 51 23 39 30 J1848+3219 17 03 17 61.8 127.2 -1.8 -34.4 7 4431 23 39 30 23 40 50 =1846+322 17 04 37 61.9 127.7 -1.7 -34.1 80 4473 23 39 31 Schedule for JODRELL2 (Code Jb ) Page 6 LSR J1835 follow-up observations UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Tue 14 Jun 2022 Day 165 --- 23 40 50 LSRJ1835+325 17 04 37 64.0 131.8 -1.5 -32.2 -35 4473 No stop 23 44 50 --- 17 08 37 64.4 133.4 -1.5 -31.2 205 4596 23 40 51 23 45 30 J1848+3219 17 09 18 62.5 129.4 -1.7 -33.2 6 4596 23 45 30 23 46 50 =1846+322 17 10 38 62.6 129.9 -1.6 -32.9 80 4637 23 45 31 23 46 50 LSRJ1835+325 17 10 38 64.6 134.3 -1.4 -30.7 -36 4637 No stop 23 50 50 --- 17 14 38 65.1 136.0 -1.4 -29.7 204 4761 23 46 51 23 51 30 J1848+3219 17 15 19 63.2 131.8 -1.6 -31.9 5 4761 23 51 30 23 52 50 =1846+322 17 16 39 63.3 132.3 -1.5 -31.6 80 4802 23 51 31 23 52 50 J1834+3205 17 16 39 64.5 138.2 -1.3 -28.1 -41 4802 No stop 23 54 50 --- 17 18 39 64.7 139.1 -1.3 -27.6 79 4864 23 52 51 23 54 50 J1848+3219 17 18 39 63.5 133.1 -1.5 -31.1 -40 4864 No stop 23 56 50 =1846+322 17 20 39 63.8 133.9 -1.5 -30.7 80 4926 23 54 51 --- Start: Tue 14 Jun 2022 Day 165 -- Stop: Wed 15 Jun 2022 Day 166 --- 23 56 50 LSRJ1835+325 17 20 39 65.7 138.6 -1.3 -28.2 -37 4926 No stop 00 00 50 --- 17 24 40 66.1 140.4 -1.2 -27.0 203 5050 23 56 51 00 01 40 J1848+3219 17 25 30 64.3 135.9 -1.4 -29.5 14 5050 00 01 40 00 02 50 =1846+322 17 26 40 64.4 136.4 -1.4 -29.2 70 5086 00 01 41 00 02 50 LSRJ1835+325 17 26 40 66.2 141.4 -1.2 -26.5 -38 5086 No stop 00 06 50 --- 17 30 41 66.6 143.3 -1.1 -25.3 202 5209 00 02 51 00 07 40 J1848+3219 17 31 31 64.9 138.5 -1.3 -28.0 13 5209 00 07 40 00 08 50 =1846+322 17 32 41 65.0 139.1 -1.3 -27.7 70 5246 00 07 41 00 09 30 1830+285 17 33 21 63.0 149.8 -1.0 -20.0 -15 5246 00 09 30 00 13 30 --- 17 37 22 63.3 151.6 -0.9 -18.9 225 5369 00 09 31 00 14 20 J1848+3219 17 38 12 65.5 141.5 -1.2 -26.1 -3 5369 00 14 20 00 15 30 =1846+322 17 39 22 65.6 142.1 -1.2 -25.8 67 5405 00 14 21 00 15 30 LSRJ1835+325 17 39 22 67.4 147.5 -1.0 -22.5 -40 5405 No stop 00 19 30 --- 17 43 23 67.7 149.6 -0.9 -21.2 200 5529 00 15 31 00 20 20 J1848+3219 17 44 13 66.1 144.3 -1.1 -24.4 12 5529 00 20 20 00 21 30 =1846+322 17 45 23 66.2 144.9 -1.1 -24.0 70 5565 00 20 21 Schedule for JODRELL2 (Code Jb ) Page 7 LSR J1835 follow-up observations UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 15 Jun 2022 Day 166 --- 00 21 30 LSRJ1835+325 17 45 23 67.8 150.6 -0.9 -20.5 -41 5565 No stop 00 25 30 --- 17 49 24 68.1 152.7 -0.8 -19.1 199 5689 00 21 31 00 26 20 J1848+3219 17 50 14 66.6 147.2 -1.0 -22.5 11 5689 00 26 20 00 27 30 =1846+322 17 51 24 66.7 147.8 -1.0 -22.2 70 5725 00 26 21 00 27 30 LSRJ1835+325 17 51 24 68.2 153.8 -0.8 -18.4 -42 5725 No stop 00 31 30 --- 17 55 25 68.5 156.0 -0.7 -16.9 198 5848 00 27 31 00 32 20 J1848+3219 17 56 15 67.0 150.3 -0.9 -20.6 10 5848 00 32 20 00 33 30 =1846+322 17 57 25 67.1 150.8 -0.9 -20.2 70 5884 00 32 21 00 33 30 LSRJ1835+325 17 57 25 68.6 157.1 -0.7 -16.2 -43 5884 No stop 00 37 30 --- 18 01 26 68.8 159.3 -0.6 -14.6 197 6008 00 33 31 00 38 20 J1848+3219 18 02 16 67.5 153.3 -0.8 -18.5 9 6008 00 38 20 00 39 30 =1846+322 18 03 26 67.5 154.0 -0.8 -18.1 70 6044 00 38 21 00 39 30 LSRJ1835+325 18 03 26 68.9 160.4 -0.6 -13.8 -43 6044 No stop 00 43 30 --- 18 07 27 69.1 162.7 -0.5 -12.2 197 6168 00 39 31 00 44 20 J1848+3219 18 08 17 67.9 156.5 -0.7 -16.4 8 6168 00 44 20 00 45 30 =1846+322 18 09 27 67.9 157.2 -0.7 -16.0 70 6204 00 44 21 00 45 30 J1834+3205 18 09 27 68.4 164.8 -0.4 -10.7 -47 6204 No stop 00 47 30 --- 18 11 28 68.4 165.9 -0.4 -9.9 73 6266 00 45 31 00 47 30 J1848+3219 18 11 28 68.0 158.3 -0.6 -15.2 -45 6266 No stop 00 49 30 =1846+322 18 13 28 68.1 159.4 -0.6 -14.5 75 6328 00 47 31 00 49 30 LSRJ1835+325 18 13 28 69.4 166.2 -0.4 -9.8 -45 6328 No stop 00 53 30 --- 18 17 29 69.5 168.6 -0.3 -8.1 195 6451 00 49 31 00 54 20 J1848+3219 18 18 19 68.4 162.0 -0.5 -12.6 7 6451 00 54 20 00 55 30 =1846+322 18 19 29 68.4 162.7 -0.5 -12.2 70 6487 00 54 21 00 55 30 LSRJ1835+325 18 19 29 69.6 169.8 -0.3 -7.3 -45 6487 No stop 00 59 30 --- 18 23 30 69.6 172.2 -0.2 -5.6 195 6611 00 55 31 01 00 20 J1848+3219 18 24 20 68.6 165.4 -0.4 -10.3 7 6611 01 00 20 01 01 30 =1846+322 18 25 30 68.7 166.1 -0.4 -9.8 70 6647 01 00 21 01 01 30 LSRJ1835+325 18 25 30 69.7 173.4 -0.2 -4.7 -46 6647 No stop 01 05 30 --- 18 29 31 69.7 175.8 -0.1 -3.0 194 6771 01 01 31 Schedule for JODRELL2 (Code Jb ) Page 8 LSR J1835 follow-up observations UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 15 Jun 2022 Day 166 --- 01 06 20 J1848+3219 18 30 21 68.8 168.9 -0.3 -7.8 6 6771 01 06 20 01 07 30 =1846+322 18 31 31 68.9 169.6 -0.3 -7.4 70 6807 01 06 21 01 07 30 LSRJ1835+325 18 31 31 69.8 177.0 -0.1 -2.1 -46 6807 No stop 01 11 30 --- 18 35 32 69.8 179.4 -0.0 -0.4 194 6930 01 07 31 01 12 20 J1848+3219 18 36 22 69.0 172.4 -0.2 -5.4 6 6930 01 12 20 01 13 30 =1846+322 18 37 32 69.0 173.1 -0.2 -4.9 70 6967 01 12 21 01 13 30 LSRJ1835+325 18 37 32 69.8 180.6 0.0 0.5 -47 6967 No stop 01 17 30 --- 18 41 33 69.8 183.1 0.1 2.2 193 7090 01 13 31 01 18 20 J1848+3219 18 42 23 69.1 176.0 -0.1 -2.9 6 7090 01 18 20 01 19 30 =1846+322 18 43 33 69.1 176.6 -0.1 -2.4 70 7126 01 18 21 01 19 30 J1834+3205 18 43 33 68.8 184.6 0.1 3.3 -48 7126 No stop 01 21 30 --- 18 45 33 68.8 185.8 0.2 4.1 72 7188 01 19 31 01 21 30 J1848+3219 18 45 33 69.1 177.8 -0.1 -1.5 -45 7188 No stop 01 23 30 =1846+322 18 47 34 69.1 179.0 -0.0 -0.7 75 7250 01 21 31 01 23 30 LSRJ1835+325 18 47 34 69.7 186.7 0.2 4.8 -47 7250 No stop 01 27 30 --- 18 51 34 69.6 189.1 0.3 6.5 193 7374 01 23 31 01 28 20 J1848+3219 18 52 24 69.1 181.9 0.1 1.3 5 7374 01 28 20 01 29 30 =1846+322 18 53 35 69.1 182.6 0.1 1.8 70 7410 01 28 21 01 29 30 LSRJ1835+325 18 53 35 69.6 190.3 0.3 7.3 -47 7410 No stop 01 33 30 --- 18 57 35 69.4 192.7 0.4 9.0 193 7533 01 29 31 01 34 20 J1848+3219 18 58 25 69.0 185.4 0.2 3.9 5 7533 01 34 20 01 35 30 =1846+322 18 59 36 69.0 186.1 0.2 4.3 70 7569 01 34 21 01 35 30 LSRJ1835+325 18 59 36 69.4 193.9 0.4 9.8 -47 7569 No stop 01 39 30 --- 19 03 36 69.2 196.2 0.5 11.5 193 7693 01 35 31 01 40 20 J1848+3219 19 04 26 68.9 189.0 0.3 6.3 5 7693 01 40 20 01 41 30 =1846+322 19 05 37 68.9 189.7 0.3 6.8 70 7729 01 40 21 01 41 30 LSRJ1835+325 19 05 37 69.1 197.4 0.5 12.3 -47 7729 No stop 01 45 30 --- 19 09 37 68.9 199.6 0.6 13.9 193 7853 01 41 31 01 46 20 J1848+3219 19 10 27 68.8 192.5 0.4 8.8 5 7853 01 46 20 01 47 30 =1846+322 19 11 38 68.7 193.1 0.4 9.3 70 7889 01 46 21 Schedule for JODRELL2 (Code Jb ) Page 9 LSR J1835 follow-up observations UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 15 Jun 2022 Day 166 --- 01 47 30 LSRJ1835+325 19 11 38 68.8 200.8 0.6 14.7 -47 7889 No stop 01 51 30 --- 19 15 38 68.6 203.0 0.7 16.2 193 8013 01 47 31 01 52 20 J1848+3219 19 16 28 68.5 195.9 0.5 11.2 6 8013 01 52 20 01 53 30 =1846+322 19 17 39 68.5 196.6 0.5 11.6 70 8049 01 52 21 01 53 30 J1834+3205 19 17 39 67.6 203.8 0.7 16.6 -46 8049 No stop 01 55 30 --- 19 19 39 67.4 204.9 0.7 17.3 74 8110 01 53 31 01 55 30 J1848+3219 19 19 39 68.4 197.7 0.5 12.4 -43 8110 No stop 01 57 30 =1846+322 19 21 39 68.3 198.8 0.5 13.2 77 8172 01 55 31 01 57 30 LSRJ1835+325 19 21 39 68.2 206.3 0.8 18.4 -46 8172 No stop 02 01 30 --- 19 25 40 68.0 208.4 0.8 19.9 194 8296 01 57 31 02 02 20 J1848+3219 19 26 30 68.1 201.5 0.6 15.0 6 8296 02 02 20 02 03 30 =1846+322 19 27 40 68.0 202.1 0.6 15.5 70 8332 02 02 21 02 03 30 LSRJ1835+325 19 27 40 67.8 209.5 0.9 20.5 -46 8332 No stop 02 07 30 --- 19 31 41 67.5 211.5 0.9 21.9 194 8456 02 03 31 02 08 20 J1848+3219 19 32 31 67.7 204.7 0.7 17.2 7 8456 02 08 20 02 09 30 =1846+322 19 33 41 67.6 205.3 0.7 17.7 70 8492 02 08 21 02 09 30 LSRJ1835+325 19 33 41 67.3 212.5 1.0 22.6 -45 8492 No stop 02 13 30 --- 19 37 42 67.0 214.5 1.0 23.9 195 8615 02 09 31 02 14 20 J1848+3219 19 38 32 67.3 207.9 0.8 19.3 7 8615 02 14 20 02 15 30 =1846+322 19 39 42 67.2 208.5 0.8 19.7 70 8651 02 14 21 02 15 30 LSRJ1835+325 19 39 42 66.8 215.5 1.1 24.5 -45 8651 No stop 02 19 30 --- 19 43 43 66.5 217.4 1.1 25.7 195 8775 02 15 31 02 20 20 J1848+3219 19 44 33 66.9 210.9 0.9 21.4 7 8775 02 20 20 02 21 30 =1846+322 19 45 43 66.8 211.5 0.9 21.7 70 8811 02 20 21 02 21 30 LSRJ1835+325 19 45 43 66.3 218.4 1.2 26.3 -44 8811 No stop 02 25 30 --- 19 49 44 65.9 220.2 1.2 27.4 196 8935 02 21 31 02 26 20 J1848+3219 19 50 34 66.4 213.9 1.0 23.3 8 8935 02 26 20 02 27 30 =1846+322 19 51 44 66.3 214.5 1.0 23.6 70 8971 02 26 21 02 27 30 J1834+3205 19 51 44 64.8 220.5 1.3 27.3 -42 8971 No stop 02 29 30 --- 19 53 44 64.6 221.4 1.3 27.8 78 9033 02 27 31 Schedule for JODRELL2 (Code Jb ) Page 10 LSR J1835 follow-up observations UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Wed 15 Jun 2022 Day 166 --- 02 29 30 J1848+3219 19 53 44 66.1 215.4 1.1 24.2 -40 9033 No stop 02 31 30 =1846+322 19 55 45 65.9 216.4 1.1 24.8 80 9095 02 29 31 02 31 30 LSRJ1835+325 19 55 45 65.3 222.9 1.3 29.1 -43 9095 No stop 02 35 30 --- 19 59 45 64.9 224.6 1.4 30.1 197 9218 02 31 31 02 36 20 J1848+3219 20 00 36 65.5 218.6 1.2 26.2 9 9218 02 36 20 02 37 30 =1846+322 20 01 46 65.4 219.2 1.2 26.6 70 9254 02 36 21 02 37 30 LSRJ1835+325 20 01 46 64.7 225.5 1.4 30.6 -43 9254 No stop 02 41 30 --- 20 05 46 64.3 227.2 1.5 31.6 197 9378 02 37 31 02 42 20 J1848+3219 20 06 37 64.9 221.3 1.3 27.9 9 9378 02 42 20 02 43 30 =1846+322 20 07 47 64.8 221.8 1.3 28.2 70 9414 02 42 21 02 43 30 LSRJ1835+325 20 07 47 64.0 228.0 1.5 32.0 -42 9414 No stop 02 47 30 --- 20 11 47 63.6 229.6 1.6 32.9 198 9538 02 43 31 02 48 20 J1848+3219 20 12 38 64.3 223.9 1.4 29.4 10 9538 02 48 20 02 49 30 =1846+322 20 13 48 64.2 224.4 1.4 29.7 70 9574 02 48 21 02 49 30 LSRJ1835+325 20 13 48 63.4 230.4 1.6 33.4 -41 9574 No stop 02 53 30 --- 20 17 48 62.9 231.9 1.7 34.2 199 9698 02 49 31 02 54 20 J1848+3219 20 18 39 63.7 226.4 1.5 30.9 11 9698 02 54 20 02 55 30 =1846+322 20 19 49 63.5 226.9 1.5 31.1 70 9734 02 54 21 02 56 00 1830+285 20 20 19 58.5 229.0 1.8 31.0 -2 9734 02 56 00 03 00 00 --- 20 24 19 58.1 230.4 1.8 31.7 238 9857 02 56 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess222.C4096 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 2 Station: JODRELL2 Total bit rate: 4096 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 32 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 5624.00 Net SB= L L U U L L U U L L U U L L U U L L U U L L U U L L U U L L U U IF SB = L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 3 11 3 11 4 12 4 12 5 13 5 13 6 14 6 14 7 15 7 15 8 16 8 16 BBC SB= U U L L U U L L U U L L U U L L U U L L U U L L U U L L U U L L IF = A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 A2 B2 The following frequency sets based on these setups were used. Frequency Set: 1 Setup file default. Used with PCAL = off LO sum= 4632.00 4632.00 4632.00 4632.00 4696.00 4696.00 4696.00 4696.00 4760.00 4760.00 4760.00 4760.00 4824.00 4824.00 4824.00 4824.00 4888.00 4888.00 4888.00 4888.00 4952.00 4952.00 4952.00 4952.00 5016.00 5016.00 5016.00 5016.00 5080.00 5080.00 5080.00 5080.00 BBC fr= 992.00 992.00 992.00 992.00 928.00 928.00 928.00 928.00 864.00 864.00 864.00 864.00 800.00 800.00 800.00 800.00 736.00 736.00 736.00 736.00 672.00 672.00 672.00 672.00 608.00 608.00 608.00 608.00 544.00 544.00 544.00 544.00 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 1 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * LSRJ1835+325 18 33 46.940176 * 18 35 37.880357 18 36 28.589856 0.00 32 57 22.09729 * 32 59 53.31134 33 00 54.21810 0.00 From catalog imbedded in main SCHED input file. * J1834+3205 18 32 56.698696 * 18 34 49.087200 18 35 40.427393 0.00 32 02 57.74164 * 32 05 25.38800 32 06 24.84237 0.00 From catalog imbedded in main SCHED input file. * 1830+285 18 30 52.379792 * 18 32 50.185623 18 33 43.884914 0.03 J1832+2833 28 31 17.07914 * 28 33 35.95525 28 34 31.96681 0.04 J1832+28 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 1329 observations. 1846+322 18 46 29.612030 * 18 48 22.088573 18 49 13.430316 0.00 * J1848+3219 32 15 36.66044 * 32 19 02.60384 32 20 27.33074 0.00 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 38727 observations. SOURCE SCAN SUMMARY FOR SOURCES LISTED ABOVE Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Setup file Frequency sets Observing hours (duplicates not shown) Scan Baseline LSRJ1835+32sess222.C4096 1 2 3 4 5 6 7 8 9 11 12 13 3.400 198.872 J1834+3205 sess222.C4096 1 2 3 4 5 6 7 8 9 11 12 13 0.300 15.118 1830+285 sess222.C4096 1 2 3 4 5 6 7 8 9 11 12 13 0.200 12.482 J1848+3219 sess222.C4096 1 2 3 4 5 6 7 8 9 11 12 13 1.414 90.534 EFFECT OF SOLAR CORONA 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) LSRJ1835+325 121.7 J1834+3205 122.6 1830+285 126.1 J1848+3219 121.5 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