COVER INFORMATION Station: JODRELL2 (Code Jb ) Experiment: LSR J1835 follow-up observations Exp. Code: ec086b 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 ---------------------------------------------------------------------------------------- --- Sun 12 Jun 2022 Day 163 --- 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 15 27 37.5 91.1 -4.3 -43.0 0 0 21 00 00 21 04 00 --- 14 19 28 38.1 92.0 -4.2 -42.9 240 124 21 00 01 21 04 50 J1848+3219 14 20 18 38.6 85.7 -4.5 -44.9 8 124 21 04 50 21 06 50 =1846+322 14 22 18 38.9 86.1 -4.4 -45.0 120 185 21 04 51 21 06 50 LSRJ1835+325 14 22 18 41.3 88.0 -4.2 -45.5 -24 185 No stop 21 10 50 --- 14 26 19 41.9 88.7 -4.2 -45.5 216 309 21 06 51 21 11 30 J1848+3219 14 26 59 39.6 87.0 -4.4 -45.0 17 309 21 11 30 21 12 50 =1846+322 14 28 19 39.8 87.3 -4.3 -45.0 80 350 21 11 31 21 12 50 LSRJ1835+325 14 28 19 42.2 89.1 -4.1 -45.5 -24 350 No stop 21 16 50 --- 14 32 20 42.8 89.9 -4.1 -45.5 216 474 21 12 51 21 17 30 J1848+3219 14 33 00 40.5 88.2 -4.3 -45.1 17 474 21 17 30 21 18 50 =1846+322 14 34 20 40.7 88.4 -4.2 -45.1 80 515 21 17 31 21 18 50 LSRJ1835+325 14 34 20 43.1 90.3 -4.0 -45.5 -24 515 No stop 21 22 50 --- 14 38 21 43.7 91.1 -4.0 -45.5 216 639 21 18 51 21 23 30 J1848+3219 14 39 01 41.4 89.4 -4.2 -45.1 17 639 21 23 30 21 24 50 =1846+322 14 40 21 41.6 89.6 -4.1 -45.1 80 680 21 23 31 21 24 50 LSRJ1835+325 14 40 21 44.0 91.6 -3.9 -45.5 -24 680 No stop 21 28 50 --- 14 44 22 44.6 92.4 -3.9 -45.5 216 804 21 24 51 21 29 30 J1848+3219 14 45 02 42.3 90.6 -4.1 -45.1 16 804 21 29 30 21 30 50 =1846+322 14 46 22 42.5 90.8 -4.0 -45.1 80 845 21 29 31 21 30 50 LSRJ1835+325 14 46 22 44.9 92.8 -3.8 -45.5 -24 845 No stop 21 34 50 --- 14 50 23 45.5 93.6 -3.8 -45.4 216 969 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 ---------------------------------------------------------------------------------------- --- Sun 12 Jun 2022 Day 163 --- 21 35 30 J1848+3219 14 51 03 43.2 91.8 -4.0 -45.1 16 969 21 35 30 21 36 50 =1846+322 14 52 23 43.4 92.1 -3.9 -45.1 80 1010 21 35 31 21 36 50 J1834+3205 14 52 23 45.3 95.1 -3.7 -44.7 -30 1010 No stop 21 38 50 --- 14 54 24 45.6 95.6 -3.7 -44.7 90 1072 21 36 51 21 38 50 J1848+3219 14 54 24 43.7 92.5 -3.9 -45.1 -29 1072 No stop 21 40 50 =1846+322 14 56 24 44.0 92.9 -3.9 -45.0 91 1134 21 38 51 21 40 50 LSRJ1835+325 14 56 24 46.4 94.9 -3.7 -45.3 -25 1134 No stop 21 44 50 --- 15 00 25 47.0 95.8 -3.6 -45.3 215 1257 21 40 51 21 45 30 J1848+3219 15 01 05 44.7 93.9 -3.8 -45.0 16 1257 21 45 30 21 46 50 =1846+322 15 02 25 44.9 94.2 -3.8 -45.0 80 1298 21 45 31 21 46 50 LSRJ1835+325 15 02 25 47.3 96.2 -3.6 -45.2 -25 1298 No stop 21 50 50 --- 15 06 26 47.9 97.1 -3.5 -45.1 215 1422 21 46 51 21 51 30 J1848+3219 15 07 06 45.6 95.2 -3.7 -44.9 16 1422 21 51 30 21 52 50 =1846+322 15 08 26 45.8 95.4 -3.7 -44.8 80 1463 21 51 31 21 52 50 LSRJ1835+325 15 08 26 48.2 97.5 -3.5 -45.0 -25 1463 No stop 21 56 50 --- 15 12 27 48.8 98.4 -3.4 -44.9 215 1587 21 52 51 21 57 30 J1848+3219 15 13 07 46.5 96.5 -3.6 -44.7 15 1587 21 57 30 21 58 50 =1846+322 15 14 27 46.7 96.7 -3.6 -44.7 80 1628 21 57 31 21 58 50 LSRJ1835+325 15 14 27 49.1 98.9 -3.4 -44.9 -26 1628 No stop 22 02 50 --- 15 18 28 49.7 99.8 -3.3 -44.7 214 1752 21 58 51 22 03 30 J1848+3219 15 19 08 47.4 97.8 -3.5 -44.6 15 1752 22 03 30 22 04 50 =1846+322 15 20 28 47.6 98.1 -3.5 -44.5 80 1793 22 03 31 22 04 50 LSRJ1835+325 15 20 28 50.0 100.3 -3.3 -44.6 -26 1793 No stop 22 08 50 --- 15 24 29 50.6 101.2 -3.2 -44.4 214 1917 22 04 51 22 09 30 J1848+3219 15 25 09 48.3 99.1 -3.4 -44.4 15 1917 22 09 30 22 10 50 =1846+322 15 26 29 48.5 99.4 -3.4 -44.3 80 1958 22 09 31 22 10 50 J1834+3205 15 26 29 50.3 102.9 -3.2 -43.5 -32 1958 No stop 22 12 50 --- 15 28 29 50.6 103.3 -3.1 -43.4 88 2020 22 10 51 22 12 50 J1848+3219 15 28 29 48.8 99.9 -3.3 -44.3 -31 2020 No stop 22 14 50 =1846+322 15 30 30 49.1 100.4 -3.3 -44.2 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 ---------------------------------------------------------------------------------------- --- Sun 12 Jun 2022 Day 163 --- 22 14 50 LSRJ1835+325 15 30 30 51.4 102.6 -3.1 -44.1 -26 2082 No stop 22 18 50 --- 15 34 30 52.0 103.6 -3.0 -43.9 214 2205 22 14 51 22 19 30 J1848+3219 15 35 10 49.8 101.4 -3.2 -44.0 14 2205 22 19 30 22 20 50 =1846+322 15 36 31 50.0 101.8 -3.2 -43.9 80 2247 22 19 31 22 20 50 LSRJ1835+325 15 36 31 52.3 104.1 -3.0 -43.8 -27 2247 No stop 22 24 50 --- 15 40 31 52.9 105.1 -2.9 -43.6 213 2370 22 20 51 22 25 30 J1848+3219 15 41 11 50.7 102.9 -3.1 -43.7 14 2370 22 25 30 22 26 50 =1846+322 15 42 31 50.9 103.2 -3.1 -43.6 80 2411 22 25 31 22 26 50 LSRJ1835+325 15 42 31 53.2 105.6 -2.9 -43.4 -27 2411 No stop 22 30 50 --- 15 46 32 53.8 106.6 -2.8 -43.2 213 2535 22 26 51 22 31 30 J1848+3219 15 47 12 51.5 104.3 -3.0 -43.3 14 2535 22 31 30 22 32 50 =1846+322 15 48 32 51.7 104.7 -3.0 -43.3 80 2576 22 31 31 22 32 50 LSRJ1835+325 15 48 32 54.1 107.2 -2.8 -43.0 -27 2576 No stop 22 36 50 --- 15 52 33 54.6 108.2 -2.7 -42.7 213 2700 22 32 51 22 37 30 J1848+3219 15 53 13 52.4 105.9 -2.9 -43.0 13 2700 22 37 30 22 38 50 =1846+322 15 54 33 52.6 106.2 -2.9 -42.9 80 2741 22 37 31 22 38 50 LSRJ1835+325 15 54 33 54.9 108.8 -2.7 -42.5 -28 2741 No stop 22 42 50 --- 15 58 34 55.5 109.8 -2.6 -42.2 212 2865 22 38 51 22 43 30 J1848+3219 15 59 14 53.3 107.4 -2.8 -42.5 13 2865 22 43 30 22 44 50 =1846+322 16 00 34 53.5 107.7 -2.8 -42.4 80 2906 22 43 31 22 44 50 J1834+3205 16 00 34 55.2 111.7 -2.6 -41.0 -34 2906 No stop 22 46 50 --- 16 02 35 55.5 112.2 -2.6 -40.8 86 2968 22 44 51 22 46 50 J1848+3219 16 02 35 53.7 108.3 -2.8 -42.3 -33 2968 No stop 22 48 50 =1846+322 16 04 35 54.0 108.8 -2.7 -42.1 87 3030 22 46 51 22 48 50 LSRJ1835+325 16 04 35 56.3 111.5 -2.5 -41.6 -29 3030 No stop 22 52 50 --- 16 08 36 56.9 112.7 -2.5 -41.2 211 3153 22 48 51 22 53 30 J1848+3219 16 09 16 54.7 110.1 -2.7 -41.7 12 3153 22 53 30 22 54 50 =1846+322 16 10 36 54.9 110.4 -2.6 -41.6 80 3195 22 53 31 22 54 50 LSRJ1835+325 16 10 36 57.2 113.2 -2.4 -41.0 -29 3195 No stop 22 58 50 --- 16 14 37 57.7 114.4 -2.4 -40.5 211 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 ---------------------------------------------------------------------------------------- --- Sun 12 Jun 2022 Day 163 --- 22 59 30 J1848+3219 16 15 17 55.5 111.7 -2.6 -41.2 12 3318 22 59 30 23 00 50 =1846+322 16 16 37 55.7 112.1 -2.5 -41.0 80 3360 22 59 31 23 00 50 LSRJ1835+325 16 16 37 58.0 115.0 -2.3 -40.3 -30 3360 No stop 23 04 50 --- 16 20 38 58.5 116.3 -2.3 -39.8 210 3483 23 00 51 23 05 30 J1848+3219 16 21 18 56.4 113.5 -2.5 -40.5 11 3483 23 05 30 23 06 50 =1846+322 16 22 38 56.5 113.8 -2.4 -40.4 80 3524 23 05 31 23 06 50 LSRJ1835+325 16 22 38 58.8 116.9 -2.2 -39.5 -30 3524 No stop 23 10 50 --- 16 26 39 59.3 118.1 -2.2 -39.0 210 3648 23 06 51 23 11 30 J1848+3219 16 27 19 57.2 115.2 -2.4 -39.9 11 3648 23 11 30 23 12 50 =1846+322 16 28 39 57.4 115.6 -2.3 -39.7 80 3689 23 11 31 23 12 50 LSRJ1835+325 16 28 39 59.6 118.8 -2.1 -38.7 -31 3689 No stop 23 16 50 --- 16 32 40 60.1 120.1 -2.1 -38.1 209 3813 23 12 51 23 17 30 J1848+3219 16 33 20 58.0 117.1 -2.3 -39.1 10 3813 23 17 30 23 18 50 =1846+322 16 34 40 58.2 117.5 -2.2 -38.9 80 3854 23 17 31 23 18 50 J1834+3205 16 34 40 59.7 122.1 -2.0 -36.8 -37 3854 No stop 23 20 50 --- 16 36 40 60.0 122.8 -2.0 -36.4 83 3916 23 18 51 23 20 50 J1848+3219 16 36 40 58.4 118.1 -2.2 -38.7 -36 3916 No stop 23 22 50 =1846+322 16 38 41 58.7 118.7 -2.2 -38.4 84 3978 23 20 51 23 22 50 LSRJ1835+325 16 38 41 60.9 122.1 -2.0 -37.2 -32 3978 No stop 23 26 50 --- 16 42 41 61.4 123.5 -1.9 -36.5 208 4102 23 22 51 23 27 30 J1848+3219 16 43 21 59.3 120.2 -2.1 -37.7 9 4102 23 27 30 23 28 50 =1846+322 16 44 42 59.5 120.7 -2.1 -37.5 80 4143 23 27 31 23 28 50 LSRJ1835+325 16 44 42 61.6 124.2 -1.9 -36.2 -32 4143 No stop 23 32 50 --- 16 48 42 62.1 125.7 -1.8 -35.4 208 4266 23 28 51 23 33 30 J1848+3219 16 49 22 60.1 122.2 -2.0 -36.8 8 4266 23 33 30 23 34 50 =1846+322 16 50 43 60.2 122.7 -2.0 -36.6 80 4308 23 33 31 23 34 50 LSRJ1835+325 16 50 43 62.4 126.4 -1.8 -35.1 -33 4308 No stop 23 38 50 --- 16 54 43 62.8 127.9 -1.7 -34.3 207 4431 23 34 51 23 39 30 J1848+3219 16 55 23 60.8 124.3 -1.9 -35.8 8 4431 23 39 30 23 40 50 =1846+322 16 56 44 61.0 124.8 -1.9 -35.6 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 ---------------------------------------------------------------------------------------- --- Sun 12 Jun 2022 Day 163 --- 23 40 50 LSRJ1835+325 16 56 44 63.1 128.7 -1.7 -33.9 -34 4473 No stop 23 44 50 --- 17 00 44 63.5 130.2 -1.6 -33.0 206 4596 23 40 51 23 45 30 J1848+3219 17 01 24 61.6 126.5 -1.8 -34.7 7 4596 23 45 30 23 46 50 =1846+322 17 02 45 61.7 127.0 -1.8 -34.5 80 4637 23 45 31 23 46 50 LSRJ1835+325 17 02 45 63.8 131.0 -1.6 -32.6 -35 4637 No stop 23 50 50 --- 17 06 45 64.2 132.7 -1.5 -31.7 205 4761 23 46 51 23 51 30 J1848+3219 17 07 25 62.3 128.7 -1.7 -33.6 6 4761 23 51 30 23 52 50 =1846+322 17 08 46 62.4 129.2 -1.7 -33.3 80 4802 23 51 31 23 52 50 J1834+3205 17 08 46 63.7 134.9 -1.4 -30.0 -40 4802 No stop 23 54 50 --- 17 10 46 63.9 135.7 -1.4 -29.6 80 4864 23 52 51 23 54 50 J1848+3219 17 10 46 62.7 130.0 -1.6 -32.9 -39 4864 No stop 23 56 50 =1846+322 17 12 46 62.9 130.8 -1.6 -32.5 81 4926 23 54 51 --- Start: Sun 12 Jun 2022 Day 163 -- Stop: Mon 13 Jun 2022 Day 164 --- 23 56 50 LSRJ1835+325 17 12 46 64.9 135.2 -1.4 -30.2 -36 4926 No stop 00 00 50 --- 17 16 47 65.3 136.9 -1.3 -29.2 204 5050 23 56 51 00 01 40 J1848+3219 17 17 37 63.4 132.7 -1.5 -31.4 15 5050 00 01 40 00 02 50 =1846+322 17 18 47 63.6 133.2 -1.5 -31.1 70 5086 00 01 41 00 02 50 LSRJ1835+325 17 18 47 65.5 137.8 -1.3 -28.7 -37 5086 No stop 00 06 50 --- 17 22 48 65.9 139.6 -1.2 -27.6 203 5209 00 02 51 00 07 40 J1848+3219 17 23 38 64.1 135.2 -1.4 -30.0 14 5209 00 07 40 00 08 50 =1846+322 17 24 48 64.2 135.7 -1.4 -29.7 70 5246 00 07 41 00 09 30 1830+285 17 25 28 62.3 146.3 -1.1 -22.2 -15 5246 00 09 30 00 13 30 --- 17 29 29 62.7 148.1 -1.1 -21.1 225 5369 00 09 31 00 14 20 J1848+3219 17 30 19 64.8 138.0 -1.3 -28.3 -3 5369 00 14 20 00 15 30 =1846+322 17 31 29 64.9 138.5 -1.3 -28.0 67 5405 00 14 21 00 15 30 LSRJ1835+325 17 31 29 66.7 143.7 -1.1 -25.0 -39 5405 No stop 00 19 30 --- 17 35 30 67.0 145.6 -1.0 -23.8 201 5529 00 15 31 00 20 20 J1848+3219 17 36 20 65.4 140.7 -1.2 -26.7 13 5529 00 20 20 00 21 30 =1846+322 17 37 30 65.5 141.2 -1.2 -26.3 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 ---------------------------------------------------------------------------------------- --- Mon 13 Jun 2022 Day 164 --- 00 21 30 LSRJ1835+325 17 37 30 67.2 146.6 -1.0 -23.1 -40 5565 No stop 00 25 30 --- 17 41 31 67.5 148.6 -0.9 -21.8 200 5689 00 21 31 00 26 20 J1848+3219 17 42 21 65.9 143.5 -1.1 -24.9 12 5689 00 26 20 00 27 30 =1846+322 17 43 31 66.0 144.0 -1.1 -24.6 70 5725 00 26 21 00 27 30 LSRJ1835+325 17 43 31 67.7 149.6 -0.9 -21.2 -41 5725 No stop 00 31 30 --- 17 47 32 68.0 151.7 -0.8 -19.8 199 5848 00 27 31 00 32 20 J1848+3219 17 48 22 66.4 146.3 -1.0 -23.1 11 5848 00 32 20 00 33 30 =1846+322 17 49 32 66.5 146.9 -1.0 -22.8 70 5884 00 32 21 00 33 30 LSRJ1835+325 17 49 32 68.1 152.8 -0.8 -19.1 -41 5884 No stop 00 37 30 --- 17 53 33 68.4 154.9 -0.7 -17.6 199 6008 00 33 31 00 38 20 J1848+3219 17 54 23 66.9 149.3 -0.9 -21.2 10 6008 00 38 20 00 39 30 =1846+322 17 55 33 67.0 149.9 -0.9 -20.8 70 6044 00 38 21 00 39 30 LSRJ1835+325 17 55 33 68.5 156.0 -0.7 -16.9 -42 6044 No stop 00 43 30 --- 17 59 34 68.7 158.2 -0.6 -15.3 198 6168 00 39 31 00 44 20 J1848+3219 18 00 24 67.3 152.4 -0.8 -19.2 9 6168 00 44 20 00 45 30 =1846+322 18 01 34 67.4 153.0 -0.8 -18.8 70 6204 00 44 21 00 45 30 J1834+3205 18 01 34 68.0 160.4 -0.6 -13.7 -46 6204 No stop 00 47 30 --- 18 03 35 68.1 161.5 -0.5 -12.9 74 6266 00 45 31 00 47 30 J1848+3219 18 03 35 67.6 154.0 -0.8 -18.1 -44 6266 No stop 00 49 30 =1846+322 18 05 35 67.7 155.1 -0.7 -17.4 76 6328 00 47 31 00 49 30 LSRJ1835+325 18 05 35 69.0 161.6 -0.5 -13.0 -44 6328 No stop 00 53 30 --- 18 09 36 69.2 163.9 -0.4 -11.4 196 6451 00 49 31 00 54 20 J1848+3219 18 10 26 68.0 157.7 -0.6 -15.6 8 6451 00 54 20 00 55 30 =1846+322 18 11 36 68.0 158.3 -0.6 -15.2 70 6487 00 54 21 00 55 30 LSRJ1835+325 18 11 36 69.3 165.1 -0.4 -10.6 -44 6487 No stop 00 59 30 --- 18 15 37 69.4 167.5 -0.3 -8.9 196 6611 00 55 31 01 00 20 J1848+3219 18 16 27 68.3 161.0 -0.5 -13.3 8 6611 01 00 20 01 01 30 =1846+322 18 17 37 68.3 161.7 -0.5 -12.9 70 6647 01 00 21 01 01 30 LSRJ1835+325 18 17 37 69.5 168.6 -0.3 -8.1 -45 6647 No stop 01 05 30 --- 18 21 38 69.6 171.0 -0.2 -6.4 195 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 ---------------------------------------------------------------------------------------- --- Mon 13 Jun 2022 Day 164 --- 01 06 20 J1848+3219 18 22 28 68.6 164.4 -0.4 -11.0 7 6771 01 06 20 01 07 30 =1846+322 18 23 38 68.6 165.0 -0.4 -10.5 70 6807 01 06 21 01 07 30 LSRJ1835+325 18 23 38 69.7 172.2 -0.2 -5.5 -46 6807 No stop 01 11 30 --- 18 27 39 69.7 174.7 -0.1 -3.8 194 6930 01 07 31 01 12 20 J1848+3219 18 28 29 68.8 167.8 -0.3 -8.6 6 6930 01 12 20 01 13 30 =1846+322 18 29 39 68.8 168.5 -0.3 -8.1 70 6967 01 12 21 01 13 30 LSRJ1835+325 18 29 39 69.7 175.9 -0.1 -3.0 -46 6967 No stop 01 17 30 --- 18 33 40 69.8 178.3 -0.0 -1.2 194 7090 01 13 31 01 18 20 J1848+3219 18 34 30 68.9 171.3 -0.2 -6.1 6 7090 01 18 20 01 19 30 =1846+322 18 35 40 69.0 172.0 -0.2 -5.7 70 7126 01 18 21 01 19 30 J1834+3205 18 35 40 68.9 180.0 -0.0 -0.0 -48 7126 No stop 01 21 30 --- 18 37 40 68.9 181.2 0.0 0.8 72 7188 01 19 31 01 21 30 J1848+3219 18 37 40 69.0 173.2 -0.2 -4.8 -46 7188 No stop 01 23 30 =1846+322 18 39 41 69.0 174.4 -0.2 -4.0 74 7250 01 21 31 01 23 30 LSRJ1835+325 18 39 41 69.8 181.9 0.1 1.4 -47 7250 No stop 01 27 30 --- 18 43 41 69.7 184.4 0.1 3.1 193 7374 01 23 31 01 28 20 J1848+3219 18 44 31 69.1 177.2 -0.1 -2.0 5 7374 01 28 20 01 29 30 =1846+322 18 45 42 69.1 177.9 -0.1 -1.5 70 7410 01 28 21 01 29 30 LSRJ1835+325 18 45 42 69.7 185.6 0.2 4.0 -47 7410 No stop 01 33 30 --- 18 49 42 69.6 188.0 0.2 5.7 193 7533 01 29 31 01 34 20 J1848+3219 18 50 32 69.1 180.8 0.0 0.6 5 7533 01 34 20 01 35 30 =1846+322 18 51 42 69.1 181.5 0.0 1.0 70 7569 01 34 21 01 35 30 LSRJ1835+325 18 51 42 69.6 189.2 0.3 6.5 -47 7569 No stop 01 39 30 --- 18 55 43 69.5 191.6 0.3 8.2 193 7693 01 35 31 01 40 20 J1848+3219 18 56 33 69.1 184.3 0.1 3.1 5 7693 01 40 20 01 41 30 =1846+322 18 57 43 69.1 185.0 0.1 3.6 70 7729 01 40 21 01 41 30 LSRJ1835+325 18 57 43 69.4 192.8 0.4 9.1 -47 7729 No stop 01 45 30 --- 19 01 44 69.3 195.1 0.4 10.7 193 7853 01 41 31 01 46 20 J1848+3219 19 02 34 69.0 187.9 0.2 5.6 5 7853 01 46 20 01 47 30 =1846+322 19 03 44 68.9 188.6 0.2 6.1 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 ---------------------------------------------------------------------------------------- --- Mon 13 Jun 2022 Day 164 --- 01 47 30 LSRJ1835+325 19 03 44 69.2 196.3 0.5 11.5 -47 7889 No stop 01 51 30 --- 19 07 45 69.0 198.6 0.5 13.1 193 8013 01 47 31 01 52 20 J1848+3219 19 08 35 68.8 191.4 0.3 8.0 5 8013 01 52 20 01 53 30 =1846+322 19 09 45 68.8 192.1 0.3 8.5 70 8049 01 52 21 01 53 30 J1834+3205 19 09 45 68.0 199.6 0.6 13.7 -47 8049 No stop 01 55 30 --- 19 11 46 67.9 200.7 0.6 14.4 73 8110 01 53 31 01 55 30 J1848+3219 19 11 46 68.7 193.2 0.4 9.3 -44 8110 No stop 01 57 30 =1846+322 19 13 46 68.6 194.4 0.4 10.1 76 8172 01 55 31 01 57 30 LSRJ1835+325 19 13 46 68.7 202.0 0.6 15.5 -47 8172 No stop 02 01 30 --- 19 17 47 68.5 204.2 0.7 17.0 193 8296 01 57 31 02 02 20 J1848+3219 19 18 37 68.4 197.1 0.5 12.0 6 8296 02 02 20 02 03 30 =1846+322 19 19 47 68.4 197.8 0.5 12.5 70 8332 02 02 21 02 03 30 LSRJ1835+325 19 19 47 68.3 205.3 0.7 17.7 -47 8332 No stop 02 07 30 --- 19 23 48 68.1 207.4 0.8 19.2 193 8456 02 03 31 02 08 20 J1848+3219 19 24 38 68.2 200.5 0.6 14.3 6 8456 02 08 20 02 09 30 =1846+322 19 25 48 68.1 201.1 0.6 14.8 70 8492 02 08 21 02 09 30 LSRJ1835+325 19 25 48 67.9 208.5 0.8 19.9 -46 8492 No stop 02 13 30 --- 19 29 49 67.6 210.6 0.9 21.3 194 8615 02 09 31 02 14 20 J1848+3219 19 30 39 67.8 203.7 0.7 16.6 6 8615 02 14 20 02 15 30 =1846+322 19 31 49 67.7 204.3 0.7 17.0 70 8651 02 14 21 02 15 30 LSRJ1835+325 19 31 49 67.5 211.6 0.9 22.0 -46 8651 No stop 02 19 30 --- 19 35 50 67.2 213.6 1.0 23.3 194 8775 02 15 31 02 20 20 J1848+3219 19 36 40 67.4 206.9 0.8 18.7 7 8775 02 20 20 02 21 30 =1846+322 19 37 50 67.4 207.5 0.8 19.1 70 8811 02 20 21 02 21 30 LSRJ1835+325 19 37 50 67.0 214.6 1.0 23.9 -45 8811 No stop 02 25 30 --- 19 41 51 66.6 216.5 1.1 25.1 195 8935 02 21 31 02 26 20 J1848+3219 19 42 41 67.0 210.0 0.9 20.7 7 8935 02 26 20 02 27 30 =1846+322 19 43 51 66.9 210.6 0.9 21.1 70 8971 02 26 21 02 27 30 J1834+3205 19 43 51 65.6 216.9 1.1 25.1 -43 8971 No stop 02 29 30 --- 19 45 51 65.4 217.8 1.2 25.7 77 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 ---------------------------------------------------------------------------------------- --- Mon 13 Jun 2022 Day 164 --- 02 29 30 J1848+3219 19 45 51 66.8 211.6 0.9 21.8 -40 9033 No stop 02 31 30 =1846+322 19 47 52 66.6 212.6 1.0 22.4 80 9095 02 29 31 02 31 30 LSRJ1835+325 19 47 52 66.1 219.4 1.2 26.9 -44 9095 No stop 02 35 30 --- 19 51 52 65.7 221.2 1.3 28.0 196 9218 02 31 31 02 36 20 J1848+3219 19 52 42 66.2 214.9 1.1 23.9 8 9218 02 36 20 02 37 30 =1846+322 19 53 53 66.1 215.5 1.1 24.3 70 9254 02 36 21 02 37 30 LSRJ1835+325 19 53 53 65.5 222.1 1.3 28.6 -44 9254 No stop 02 41 30 --- 19 57 53 65.1 223.8 1.4 29.6 196 9378 02 37 31 02 42 20 J1848+3219 19 58 43 65.7 217.8 1.2 25.7 9 9378 02 42 20 02 43 30 =1846+322 19 59 54 65.6 218.3 1.2 26.0 70 9414 02 42 21 02 43 30 LSRJ1835+325 19 59 54 64.9 224.7 1.4 30.1 -43 9414 No stop 02 47 30 --- 20 03 54 64.5 226.4 1.5 31.1 197 9538 02 43 31 02 48 20 J1848+3219 20 04 44 65.1 220.5 1.3 27.4 9 9538 02 48 20 02 49 30 =1846+322 20 05 55 65.0 221.0 1.3 27.7 70 9574 02 48 21 02 49 30 LSRJ1835+325 20 05 55 64.2 227.2 1.5 31.6 -42 9574 No stop 02 53 30 --- 20 09 55 63.8 228.9 1.6 32.5 198 9698 02 49 31 02 54 20 J1848+3219 20 10 45 64.5 223.1 1.4 29.0 10 9698 02 54 20 02 55 30 =1846+322 20 11 56 64.4 223.6 1.4 29.3 70 9734 02 54 21 02 56 00 1830+285 20 12 26 59.4 226.1 1.6 29.4 -2 9734 02 56 00 03 00 00 --- 20 16 26 59.0 227.6 1.7 30.2 238 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 28.546613 0.00 32 57 22.09729 * 32 59 53.31134 33 00 53.55686 0.00 From catalog imbedded in main SCHED input file. * J1834+3205 18 32 56.698696 * 18 34 49.087200 18 35 40.384117 0.00 32 02 57.74164 * 32 05 25.38800 32 06 24.18733 0.00 From catalog imbedded in main SCHED input file. * 1830+285 18 30 52.379792 * 18 32 50.185623 18 33 43.841222 0.03 J1832+2833 28 31 17.07914 * 28 33 35.95525 28 34 31.33657 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 13.384039 0.00 * J1848+3219 32 15 36.66044 * 32 19 02.60384 32 20 26.66636 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 3.400 200.396 J1834+3205 sess222.C4096 1 2 3 4 5 6 7 8 9 11 12 13 0.300 15.148 1830+285 sess222.C4096 1 2 3 4 5 6 7 8 9 11 12 13 0.200 12.443 J1848+3219 sess222.C4096 1 2 3 4 5 6 7 8 9 11 12 13 1.414 91.213 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+325 121.3 J1834+3205 122.2 1830+285 125.7 J1848+3219 120.9 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