COVER INFORMATION Station: JODRELL2 (Code Jb ) Experiment: NGC1068-C Exp. Code: EY036A Schedule Version: 3.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Xiaolong Yang Address: Shanghai Astronomical Observatory 80 Nandan Road Shanghai CHINA Phone: +86 18810844136 EMAIL: yangxl@shao.ac.cn Fax: Phone during observation: +86 18810844136 Observing mode: realtime e-vlbi Notes: PI: Tao An, Shanghai Astronomical Observatory 2048 Mbps, RCP & LCP, 2 bit sampling Schedule for JODRELL2 (Code Jb ) Page 2 NGC1068-C 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 ---------------------------------------------------------------------------------------- --- Fri 5 Mar 2021 Day 64 --- Next scan frequencies: 4830.49 4830.49 4830.49 4830.49 4894.49 4894.49 4894.49 4894.49 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 Next BBC frequencies: 833.51 833.51 833.51 833.51 769.51 769.51 769.51 769.51 705.51 705.51 705.51 705.51 641.51 641.51 641.51 641.51 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 13 00 00 3C84 23 44 47 52.6 85.7 -3.6 -52.9 0 0 13 00 00 13 04 00 --- 23 48 47 53.2 86.4 -3.5 -53.0 240 62 13 00 01 13 06 00 J0239-0234 23 50 48 24.0 132.4 -2.8 -26.3 -41 62 13 06 00 13 07 40 =0237-027 23 52 28 24.1 132.8 -2.8 -26.1 59 88 13 06 01 13 07 40 NGC1068 23 52 28 26.1 130.8 -2.9 -26.9 -24 88 No stop 13 11 20 --- 23 56 09 26.5 131.7 -2.8 -26.5 196 144 13 07 41 13 12 00 J0239-0234 23 56 49 24.6 133.9 -2.7 -25.6 15 144 13 12 00 13 13 10 =0237-027 23 57 59 24.7 134.2 -2.7 -25.5 70 162 13 12 01 13 13 10 NGC1068 23 57 59 26.7 132.2 -2.8 -26.3 -24 162 No stop 13 16 50 --- 00 01 39 27.1 133.1 -2.7 -25.9 196 219 13 13 11 13 16 50 J0239-0234 00 01 39 25.1 135.1 -2.7 -25.0 -25 219 No stop 13 18 00 =0237-027 00 02 50 25.3 135.4 -2.6 -24.9 45 237 13 16 51 13 18 00 NGC1068 00 02 50 27.3 133.4 -2.7 -25.8 -24 237 No stop 13 21 40 --- 00 06 30 27.7 134.3 -2.6 -25.3 196 294 13 18 01 13 22 20 J0239-0234 00 07 10 25.7 136.5 -2.6 -24.4 15 294 13 22 20 13 23 30 =0237-027 00 08 21 25.8 136.8 -2.5 -24.2 70 312 13 22 21 13 23 30 NGC1068 00 08 21 27.9 134.8 -2.6 -25.1 -24 312 No stop 13 27 10 --- 00 12 01 28.2 135.8 -2.5 -24.7 196 368 13 23 31 13 27 10 J0239-0234 00 12 01 26.2 137.7 -2.5 -23.8 -25 368 No stop 13 28 20 =0237-027 00 13 11 26.3 138.0 -2.5 -23.6 45 386 13 27 11 13 28 20 NGC1068 00 13 11 28.4 136.1 -2.5 -24.5 -23 386 No stop 13 32 00 --- 00 16 52 28.7 137.0 -2.4 -24.1 197 443 13 28 21 13 32 40 J0239-0234 00 17 32 26.7 139.1 -2.4 -23.1 16 443 13 32 40 13 33 50 =0237-027 00 18 42 26.9 139.4 -2.4 -22.9 70 461 13 32 41 13 33 50 NGC1068 00 18 42 28.9 137.5 -2.4 -23.9 -23 461 No stop 13 37 30 --- 00 22 23 29.3 138.5 -2.4 -23.4 197 518 13 33 51 Schedule for JODRELL2 (Code Jb ) Page 3 NGC1068-C 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 ---------------------------------------------------------------------------------------- --- Fri 5 Mar 2021 Day 64 --- 13 37 30 J0239-0234 00 22 23 27.2 140.4 -2.3 -22.5 -24 518 No stop 13 38 40 =0237-027 00 23 33 27.3 140.7 -2.3 -22.3 46 536 13 37 31 13 38 40 NGC1068 00 23 33 29.4 138.8 -2.3 -23.2 -23 536 No stop 13 42 20 --- 00 27 14 29.8 139.7 -2.3 -22.8 197 593 13 38 41 13 43 00 J0239-0234 00 27 54 27.7 141.8 -2.2 -21.7 16 593 13 43 00 13 44 10 =0237-027 00 29 04 27.8 142.1 -2.2 -21.6 70 611 13 43 01 13 44 10 NGC1068 00 29 04 29.9 140.2 -2.2 -22.5 -23 611 No stop 13 47 50 --- 00 32 45 30.3 141.2 -2.2 -22.0 197 667 13 44 11 13 47 50 J0239-0234 00 32 45 28.2 143.1 -2.1 -21.1 -24 667 No stop 13 49 00 =0237-027 00 33 55 28.3 143.4 -2.1 -20.9 46 685 13 47 51 13 49 00 NGC1068 00 33 55 30.4 141.5 -2.2 -21.9 -23 685 No stop 13 52 40 --- 00 37 35 30.7 142.5 -2.1 -21.4 197 742 13 49 01 13 53 20 J0239-0234 00 38 15 28.7 144.5 -2.0 -20.3 16 742 13 53 20 13 54 30 =0237-027 00 39 26 28.8 144.8 -2.0 -20.2 70 760 13 53 21 13 54 30 NGC1068 00 39 26 30.9 143.0 -2.1 -21.1 -23 760 No stop 13 58 10 --- 00 43 06 31.2 144.0 -2.0 -20.6 197 817 13 54 31 13 58 10 J0239-0234 00 43 06 29.1 145.8 -2.0 -19.7 -24 817 No stop 13 59 20 =0237-027 00 44 16 29.2 146.1 -1.9 -19.5 46 835 13 58 11 13 59 20 NGC1068 00 44 16 31.3 144.3 -2.0 -20.4 -23 835 No stop 14 03 00 --- 00 47 57 31.7 145.3 -1.9 -19.9 197 891 13 59 21 14 03 40 J0239-0234 00 48 37 29.5 147.3 -1.9 -18.9 16 891 14 03 40 14 04 50 =0237-027 00 49 47 29.6 147.6 -1.9 -18.7 70 909 14 03 41 14 04 50 NGC1068 00 49 47 31.8 145.9 -1.9 -19.6 -23 909 No stop 14 08 30 --- 00 53 28 32.1 146.9 -1.8 -19.1 197 966 14 04 51 14 08 30 J0239-0234 00 53 28 29.9 148.6 -1.8 -18.2 -24 966 No stop 14 09 40 =0237-027 00 54 38 30.0 149.0 -1.8 -18.0 46 984 14 08 31 14 09 40 NGC1068 00 54 38 32.2 147.2 -1.8 -18.9 -22 984 No stop 14 13 20 --- 00 58 19 32.5 148.2 -1.8 -18.4 198 1041 14 09 41 14 14 00 J0239-0234 00 58 59 30.3 150.2 -1.7 -17.3 17 1041 14 14 00 14 15 10 =0237-027 01 00 09 30.4 150.5 -1.7 -17.2 70 1059 14 14 01 Schedule for JODRELL2 (Code Jb ) Page 4 NGC1068-C 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 ---------------------------------------------------------------------------------------- --- Fri 5 Mar 2021 Day 64 --- 14 15 10 NGC1068 01 00 09 32.6 148.8 -1.7 -18.1 -22 1059 No stop 14 18 50 --- 01 03 50 32.9 149.8 -1.7 -17.5 198 1116 14 15 11 14 18 50 J0239-0234 01 03 50 30.7 151.5 -1.6 -16.6 -23 1116 No stop 14 20 00 =0237-027 01 05 00 30.8 151.8 -1.6 -16.4 47 1134 14 18 51 14 20 00 NGC1068 01 05 00 33.0 150.1 -1.6 -17.3 -22 1134 No stop 14 23 40 --- 01 08 40 33.3 151.2 -1.6 -16.8 198 1190 14 20 01 14 24 20 J0239-0234 01 09 21 31.1 153.0 -1.5 -15.8 17 1190 14 24 20 14 25 30 =0237-027 01 10 31 31.2 153.4 -1.5 -15.6 70 1208 14 24 21 14 25 30 NGC1068 01 10 31 33.4 151.7 -1.6 -16.5 -22 1208 No stop 14 29 10 --- 01 14 11 33.7 152.8 -1.5 -15.9 198 1265 14 25 31 14 29 10 J0239-0234 01 14 11 31.4 154.4 -1.4 -15.0 -23 1265 No stop 14 30 20 =0237-027 01 15 22 31.5 154.7 -1.4 -14.8 47 1283 14 29 11 14 30 20 NGC1068 01 15 22 33.8 153.1 -1.5 -15.7 -22 1283 No stop 14 34 00 --- 01 19 02 34.0 154.2 -1.4 -15.1 198 1340 14 30 21 14 34 40 J0239-0234 01 19 42 31.7 156.0 -1.4 -14.1 17 1340 14 34 40 14 35 50 =0237-027 01 20 52 31.8 156.3 -1.3 -13.9 70 1358 14 34 41 14 35 50 NGC1068 01 20 52 34.1 154.7 -1.4 -14.8 -23 1358 No stop 14 39 30 --- 01 24 33 34.3 155.8 -1.3 -14.2 197 1414 14 35 51 14 39 30 J0239-0234 01 24 33 32.0 157.4 -1.3 -13.3 -22 1414 No stop 14 40 40 =0237-027 01 25 43 32.1 157.7 -1.3 -13.1 48 1432 14 39 31 14 40 40 NGC1068 01 25 43 34.4 156.1 -1.3 -14.0 -23 1432 No stop 14 44 20 --- 01 29 24 34.6 157.2 -1.2 -13.4 197 1489 14 40 41 14 45 00 J0239-0234 01 30 04 32.3 158.9 -1.2 -12.4 17 1489 14 45 00 14 46 10 =0237-027 01 31 14 32.4 159.3 -1.2 -12.2 70 1507 14 45 01 14 46 10 NGC1068 01 31 14 34.7 157.8 -1.2 -13.1 -23 1507 No stop 14 49 50 --- 01 34 55 34.9 158.8 -1.1 -12.5 197 1564 14 46 11 14 49 50 J0239-0234 01 34 55 32.6 160.4 -1.1 -11.6 -23 1564 No stop 14 51 00 =0237-027 01 36 05 32.6 160.7 -1.1 -11.4 47 1582 14 49 51 14 51 00 NGC1068 01 36 05 35.0 159.2 -1.1 -12.3 -23 1582 No stop 14 54 40 --- 01 39 46 35.2 160.3 -1.1 -11.6 197 1639 14 51 01 Schedule for JODRELL2 (Code Jb ) Page 5 NGC1068-C 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 ---------------------------------------------------------------------------------------- --- Fri 5 Mar 2021 Day 64 --- 14 55 20 J0239-0234 01 40 26 32.9 162.0 -1.0 -10.7 17 1639 14 55 20 14 56 30 =0237-027 01 41 36 32.9 162.3 -1.0 -10.5 70 1657 14 55 21 14 56 30 NGC1068 01 41 36 35.3 160.8 -1.0 -11.3 -23 1657 No stop 15 00 10 --- 01 45 16 35.5 162.0 -1.0 -10.7 197 1713 14 56 31 15 00 10 J0239-0234 01 45 16 33.1 163.4 -0.9 -9.9 -23 1713 No stop 15 01 20 =0237-027 01 46 27 33.1 163.7 -0.9 -9.7 47 1731 15 00 11 15 01 20 NGC1068 01 46 27 35.5 162.3 -1.0 -10.5 -23 1731 No stop 15 05 00 --- 01 50 07 35.7 163.4 -0.9 -9.8 197 1788 15 01 21 15 05 40 J0239-0234 01 50 47 33.3 165.0 -0.8 -8.9 17 1788 15 05 40 15 06 50 =0237-027 01 51 58 33.3 165.3 -0.8 -8.7 70 1806 15 05 41 15 06 50 NGC1068 01 51 58 35.8 164.0 -0.9 -9.5 -23 1806 No stop 15 10 30 --- 01 55 38 35.9 165.1 -0.8 -8.9 197 1863 15 06 51 15 10 30 J0239-0234 01 55 38 33.5 166.4 -0.8 -8.1 -23 1863 No stop 15 11 40 =0237-027 01 56 48 33.5 166.8 -0.7 -7.9 47 1881 15 10 31 15 11 40 3C84 01 56 48 71.7 121.0 -1.4 -43.3 -157 1881 No stop 15 16 40 --- 02 01 49 72.3 123.2 -1.3 -42.0 143 1958 15 11 41 15 16 40 NGC1068 02 01 49 36.1 167.0 -0.7 -7.7 -156 1958 No stop 15 20 20 --- 02 05 30 36.2 168.1 -0.6 -7.1 64 2015 15 16 41 15 21 00 J0239-0234 02 06 10 33.8 169.6 -0.6 -6.2 17 2015 15 21 00 15 22 10 =0237-027 02 07 20 33.8 169.9 -0.6 -6.0 70 2033 15 21 01 15 22 10 NGC1068 02 07 20 36.3 168.7 -0.6 -6.7 -23 2033 No stop 15 25 50 --- 02 11 01 36.4 169.8 -0.5 -6.1 197 2089 15 22 11 15 25 50 J0239-0234 02 11 01 33.9 171.0 -0.5 -5.4 -23 2089 No stop 15 27 00 =0237-027 02 12 11 34.0 171.4 -0.5 -5.2 47 2107 15 25 51 15 27 00 NGC1068 02 12 11 36.4 170.2 -0.5 -5.9 -23 2107 No stop 15 30 40 --- 02 15 51 36.5 171.3 -0.5 -5.2 197 2164 15 27 01 15 31 20 J0239-0234 02 16 32 34.0 172.7 -0.4 -4.4 17 2164 15 31 20 15 32 30 =0237-027 02 17 42 34.1 173.0 -0.4 -4.2 70 2182 15 31 21 15 32 30 NGC1068 02 17 42 36.6 171.9 -0.4 -4.8 -23 2182 No stop 15 36 10 --- 02 21 22 36.6 173.0 -0.4 -4.2 197 2239 15 32 31 Schedule for JODRELL2 (Code Jb ) Page 6 NGC1068-C 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 ---------------------------------------------------------------------------------------- --- Fri 5 Mar 2021 Day 64 --- 15 36 10 J0239-0234 02 21 22 34.1 174.1 -0.3 -3.5 -23 2239 No stop 15 37 20 =0237-027 02 22 33 34.1 174.5 -0.3 -3.3 47 2257 15 36 11 15 37 20 NGC1068 02 22 33 36.7 173.4 -0.4 -4.0 -23 2257 No stop 15 41 00 --- 02 26 13 36.7 174.5 -0.3 -3.3 197 2314 15 37 21 15 41 40 J0239-0234 02 26 53 34.2 175.8 -0.2 -2.5 17 2314 15 41 40 15 42 50 =0237-027 02 28 03 34.2 176.1 -0.2 -2.3 70 2332 15 41 41 15 42 50 NGC1068 02 28 03 36.7 175.1 -0.3 -2.9 -23 2332 No stop 15 46 30 --- 02 31 44 36.8 176.3 -0.2 -2.2 197 2388 15 42 51 15 46 30 J0239-0234 02 31 44 34.2 177.3 -0.2 -1.6 -23 2388 No stop 15 47 40 =0237-027 02 32 54 34.3 177.6 -0.1 -1.4 47 2406 15 46 31 15 47 40 NGC1068 02 32 54 36.8 176.6 -0.2 -2.0 -24 2406 No stop 15 51 20 --- 02 36 35 36.8 177.8 -0.1 -1.3 196 2463 15 47 41 15 52 00 J0239-0234 02 37 15 34.3 178.9 -0.1 -0.6 16 2463 15 52 00 15 53 10 =0237-027 02 38 25 34.3 179.3 -0.0 -0.4 70 2481 15 52 01 15 53 10 NGC1068 02 38 25 36.8 178.3 -0.1 -1.0 -24 2481 No stop 15 56 50 --- 02 42 06 36.8 179.5 -0.0 -0.3 196 2538 15 53 11 15 56 50 J0239-0234 02 42 06 34.3 180.4 0.0 0.2 -24 2538 No stop 15 58 00 =0237-027 02 43 16 34.3 180.7 0.0 0.4 46 2556 15 56 51 15 58 00 NGC1068 02 43 16 36.8 179.9 -0.0 -0.1 -24 2556 No stop 16 01 40 --- 02 46 57 36.8 181.0 0.1 0.6 196 2612 15 58 01 16 02 20 J0239-0234 02 47 37 34.3 182.1 0.1 1.2 16 2612 16 02 20 16 03 30 =0237-027 02 48 47 34.2 182.4 0.1 1.4 70 2630 16 02 21 16 03 30 NGC1068 02 48 47 36.8 181.6 0.1 0.9 -24 2630 No stop 16 07 10 --- 02 52 27 36.8 182.7 0.1 1.6 196 2687 16 03 31 16 07 10 J0239-0234 02 52 27 34.2 183.5 0.2 2.1 -24 2687 No stop 16 08 20 =0237-027 02 53 38 34.2 183.9 0.2 2.3 46 2705 16 07 11 16 08 20 NGC1068 02 53 38 36.8 183.1 0.2 1.8 -24 2705 No stop 16 12 00 --- 02 57 18 36.8 184.2 0.2 2.5 196 2762 16 08 21 16 12 40 J0239-0234 02 57 58 34.2 185.2 0.3 3.1 16 2762 16 12 40 16 13 50 =0237-027 02 59 09 34.1 185.5 0.3 3.3 70 2780 16 12 41 Schedule for JODRELL2 (Code Jb ) Page 7 NGC1068-C 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 ---------------------------------------------------------------------------------------- --- Fri 5 Mar 2021 Day 64 --- 16 13 50 NGC1068 02 59 09 36.7 184.8 0.3 2.9 -24 2780 No stop 16 17 30 --- 03 02 49 36.7 186.0 0.3 3.6 196 2837 16 13 51 16 17 30 J0239-0234 03 02 49 34.1 186.6 0.4 4.0 -24 2837 No stop 16 18 40 =0237-027 03 03 59 34.1 187.0 0.4 4.2 46 2855 16 17 31 16 18 40 NGC1068 03 03 59 36.7 186.3 0.3 3.8 -24 2855 No stop 16 22 20 --- 03 07 40 36.6 187.5 0.4 4.5 196 2911 16 18 41 16 23 00 J0239-0234 03 08 20 34.0 188.3 0.5 5.0 16 2911 16 23 00 16 24 10 =0237-027 03 09 30 34.0 188.7 0.5 5.2 70 2929 16 23 01 16 24 10 NGC1068 03 09 30 36.6 188.0 0.4 4.8 -24 2929 No stop 16 27 50 --- 03 13 11 36.5 189.2 0.5 5.5 196 2986 16 24 11 16 27 50 J0239-0234 03 13 11 33.9 189.8 0.5 5.8 -24 2986 No stop 16 29 00 =0237-027 03 14 21 33.8 190.1 0.6 6.0 46 3004 16 27 51 16 29 00 NGC1068 03 14 21 36.5 189.5 0.5 5.7 -24 3004 No stop 16 32 40 --- 03 18 02 36.4 190.7 0.6 6.4 196 3061 16 29 01 16 33 20 J0239-0234 03 18 42 33.7 191.4 0.6 6.8 16 3061 16 33 20 16 34 30 =0237-027 03 19 52 33.7 191.7 0.7 7.0 70 3079 16 33 21 16 34 30 NGC1068 03 19 52 36.3 191.2 0.6 6.7 -24 3079 No stop 16 38 10 --- 03 23 33 36.2 192.4 0.7 7.4 196 3135 16 34 31 16 38 10 J0239-0234 03 23 33 33.6 192.8 0.7 7.7 -24 3135 No stop 16 39 20 =0237-027 03 24 43 33.5 193.2 0.7 7.9 46 3153 16 38 11 16 39 20 NGC1068 03 24 43 36.2 192.7 0.7 7.6 -24 3153 No stop 16 43 00 --- 03 28 23 36.0 193.9 0.7 8.2 196 3210 16 39 21 16 43 40 J0239-0234 03 29 03 33.4 194.5 0.8 8.6 16 3210 16 43 40 16 44 50 =0237-027 03 30 14 33.3 194.8 0.8 8.8 70 3228 16 43 41 16 44 50 NGC1068 03 30 14 36.0 194.4 0.8 8.6 -24 3228 No stop 16 48 30 --- 03 33 54 35.8 195.5 0.8 9.2 196 3285 16 44 51 16 48 30 J0239-0234 03 33 54 33.2 195.9 0.9 9.5 -24 3285 No stop 16 49 40 =0237-027 03 35 04 33.1 196.3 0.9 9.7 46 3303 16 48 31 16 49 40 NGC1068 03 35 04 35.8 195.9 0.9 9.4 -24 3303 No stop 16 53 20 --- 03 38 45 35.6 197.0 0.9 10.1 196 3360 16 49 41 Schedule for JODRELL2 (Code Jb ) Page 8 NGC1068-C 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 ---------------------------------------------------------------------------------------- --- Fri 5 Mar 2021 Day 64 --- 16 54 00 J0239-0234 03 39 25 32.9 197.5 1.0 10.4 16 3360 16 54 00 16 55 10 =0237-027 03 40 35 32.9 197.9 1.0 10.6 70 3378 16 54 01 16 55 10 NGC1068 03 40 35 35.5 197.6 0.9 10.4 -24 3378 No stop 16 58 50 --- 03 44 16 35.4 198.7 1.0 11.0 196 3434 16 55 11 16 58 50 J0239-0234 03 44 16 32.7 198.9 1.1 11.2 -24 3434 No stop 17 00 00 =0237-027 03 45 26 32.7 199.3 1.1 11.4 46 3452 16 58 51 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess121.C2048 --- 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: 5 Station: JODRELL2 Total bit rate: 2048 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 5664.00 Net SB= 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 Pol. = 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 BBC SB= 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 The following frequency sets based on these setups were used. Frequency Set: 1 Setup file default. Used with PCAL = off LO sum= 4830.49 4830.49 4830.49 4830.49 4894.49 4894.49 4894.49 4894.49 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 BBC fr= 833.51 833.51 833.51 833.51 769.51 769.51 769.51 769.51 705.51 705.51 705.51 705.51 641.51 641.51 641.51 641.51 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 Matching frequency sets: 1 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * NGC1068 02 40 07.044869 * 02 42 40.709050 02 43 44.177740 0.00 -00 13 31.70973 *-00 00 47.94500 00 04 22.42134 0.00 From catalog imbedded in main SCHED input file. 0237-027 02 37 13.715986 * 02 39 45.472273 02 40 48.129475 0.01 * J0239-0234 -02 47 32.85455 *-02 34 40.91457 -02 29 27.82375 0.01 J0239-02 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 8842 observations. * 3C84 03 16 29.567265 * 03 19 48.160096 03 21 10.485047 1.50 J0319+4130 41 19 51.91692 * 41 30 42.10404 41 35 18.04406 2.86 0316+413 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0319+41 GSFC 2016a X/S astro solution, 10291 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 NGC1068 sess121.C2048 1 2 3 4 5 7 8 9 10 11 14 2.689 158.436 J0239-0234 sess121.C2048 1 2 3 4 5 7 8 9 10 11 14 0.883 48.177 3C84 sess121.C2048 1 2 3 4 5 6 7 8 9 10 11 14 0.150 8.737 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) NGC1068 54.7 J0239-0234 53.7 3C84 74.9 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