COVER INFORMATION Station: BADARY (Code Bd ) Experiment: Resolving a gravitationally lensed dual back-hole system at z = 2.37 Exp. Code: em153b Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: John McKean Address: ASTRON Postbus 2 7990 AA, Dwingeloo the Netherlands Phone: +31 521 595 780 EMAIL: mckean@astron.nl Fax: +31 521 595 101 Phone during observation: +31 624 328 991 Observing mode: 18cm 1024-8-2 Notes: Schedule for BADARY (Code Bd ) Page 2 Resolving a gravitationally lensed dual back-hole system at z = 2.37 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 4 Jun 2021 Day 155 --- Next scan frequencies: 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 Next BBC frequencies: 366.49 366.49 366.49 366.49 430.49 430.49 430.49 430.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 18 00 00 J1639+8631 17 42 32 55.1 358.2 1.1 161.3 0 0 18 00 00 18 01 30 =1654+866 17 44 02 55.1 358.1 1.2 160.9 90 12 18 00 01 18 01 30 PSJ1721+8842 17 44 02 53.1 359.6 0.7 169.6 -18 12 No stop 18 04 55 --- 17 47 27 53.1 359.6 0.7 168.7 187 38 18 01 31 18 05 40 J1639+8631 17 48 13 55.1 358.0 1.2 159.8 27 38 18 05 40 18 07 05 =1654+866 17 49 38 55.1 358.0 1.3 159.4 85 49 18 05 41 18 07 05 PSJ1721+8842 17 49 38 53.1 359.6 0.8 168.2 -18 49 No stop 18 10 30 --- 17 53 03 53.1 359.5 0.8 167.3 187 75 18 07 06 18 10 30 J1639+8631 17 53 03 55.1 357.9 1.3 158.5 -18 75 No stop 18 12 00 =1654+866 17 54 34 55.0 357.9 1.3 158.1 72 87 18 10 31 18 12 00 PSJ1721+8842 17 54 34 53.1 359.5 0.8 166.9 -18 87 No stop 18 15 25 --- 17 57 59 53.1 359.5 0.9 166.0 187 113 18 12 01 18 16 10 J1639+8631 17 58 44 55.0 357.8 1.4 157.0 27 113 18 16 10 18 17 35 =1654+866 18 00 09 55.0 357.7 1.4 156.6 85 124 18 16 11 18 17 35 PSJ1721+8842 18 00 09 53.0 359.5 0.9 165.5 -18 124 No stop 18 21 00 --- 18 03 35 53.0 359.4 1.0 164.6 187 150 18 17 36 18 21 00 J1639+8631 18 03 35 55.0 357.7 1.5 155.6 -17 150 No stop 18 22 30 =1654+866 18 05 05 55.0 357.6 1.5 155.2 73 162 18 21 01 18 22 30 PSJ1721+8842 18 05 05 53.0 359.4 1.0 164.2 -17 162 No stop 18 25 55 --- 18 08 31 53.0 359.4 1.1 163.3 188 188 18 22 31 18 26 40 J1639+8631 18 09 16 55.0 357.5 1.6 154.1 28 188 18 26 40 18 28 05 =1654+866 18 10 41 54.9 357.5 1.6 153.7 85 199 18 26 41 18 28 05 PSJ1721+8842 18 10 41 53.0 359.4 1.1 162.7 -17 199 No stop 18 31 30 --- 18 14 07 53.0 359.3 1.2 161.9 188 225 18 28 06 18 31 30 J1639+8631 18 14 07 54.9 357.4 1.7 152.8 -17 225 No stop 18 33 00 =1654+866 18 15 37 54.9 357.4 1.7 152.4 73 237 18 31 31 18 33 00 PSJ1721+8842 18 15 37 53.0 359.3 1.2 161.5 -17 237 No stop 18 36 25 --- 18 19 03 53.0 359.3 1.3 160.6 188 263 18 33 01 Schedule for BADARY (Code Bd ) Page 3 Resolving a gravitationally lensed dual back-hole system at z = 2.37 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 4 Jun 2021 Day 155 --- 18 37 10 J1639+8631 18 19 48 54.9 357.3 1.8 151.3 27 263 18 37 10 18 38 35 =1654+866 18 21 13 54.9 357.2 1.8 150.9 85 274 18 37 11 18 38 35 PSJ1721+8842 18 21 13 53.0 359.3 1.3 160.0 -18 274 No stop 18 42 00 --- 18 24 38 53.0 359.2 1.3 159.2 187 300 18 38 36 18 42 00 J1639+8631 18 24 38 54.8 357.2 1.8 150.0 -18 300 No stop 18 43 30 =1654+866 18 26 09 54.8 357.1 1.9 149.6 72 312 18 42 01 18 43 30 PSJ1721+8842 18 26 09 53.0 359.2 1.4 158.8 -18 312 No stop 18 46 55 --- 18 29 34 53.0 359.2 1.4 157.9 187 338 18 43 31 18 47 40 J1639+8631 18 30 19 54.8 357.0 1.9 148.5 27 338 18 47 40 18 49 05 =1654+866 18 31 45 54.8 357.0 2.0 148.1 85 349 18 47 41 18 49 05 PSJ1721+8842 18 31 45 53.0 359.2 1.5 157.3 -18 349 No stop 18 52 30 --- 18 35 10 53.0 359.1 1.5 156.4 187 375 18 49 06 18 52 30 J1639+8631 18 35 10 54.8 356.9 2.0 147.2 -18 375 No stop 18 54 00 =1654+866 18 36 40 54.7 356.9 2.0 146.8 72 387 18 52 31 18 54 00 PSJ1721+8842 18 36 40 53.0 359.1 1.6 156.1 -18 387 No stop 18 57 25 --- 18 40 06 53.0 359.1 1.6 155.2 187 413 18 54 01 18 58 10 J1639+8631 18 40 51 54.7 356.8 2.1 145.6 26 413 18 58 10 18 59 35 =1654+866 18 42 16 54.7 356.8 2.1 145.3 85 424 18 58 11 18 59 35 PSJ1721+8842 18 42 16 53.0 359.1 1.6 154.6 -19 424 No stop 19 03 00 --- 18 45 42 53.0 359.1 1.7 153.7 186 450 18 59 36 19 03 00 J1639+8631 18 45 42 54.7 356.7 2.2 144.3 -19 450 No stop 19 04 30 =1654+866 18 47 12 54.7 356.7 2.2 143.9 71 462 19 03 01 19 04 30 PSJ1721+8842 18 47 12 53.0 359.0 1.7 153.4 -19 462 No stop 19 07 55 --- 18 50 38 52.9 359.0 1.8 152.5 186 488 19 04 31 19 08 40 J1639+8631 18 51 23 54.6 356.6 2.3 142.8 26 488 19 08 40 19 10 05 =1654+866 18 52 48 54.6 356.5 2.3 142.5 85 499 19 08 41 19 10 05 PSJ1721+8842 18 52 48 52.9 359.0 1.8 151.9 -19 499 No stop 19 13 30 --- 18 56 14 52.9 359.0 1.9 151.0 186 525 19 10 06 19 13 30 J1639+8631 18 56 14 54.6 356.5 2.4 141.5 -19 525 No stop 19 15 00 =1654+866 18 57 44 54.6 356.4 2.4 141.1 71 537 19 13 31 Schedule for BADARY (Code Bd ) Page 4 Resolving a gravitationally lensed dual back-hole system at z = 2.37 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 4 Jun 2021 Day 155 --- 19 15 00 PSJ1721+8842 18 57 44 52.9 359.0 1.9 150.7 -19 537 No stop 19 18 25 --- 19 01 09 52.9 358.9 2.0 149.8 186 563 19 15 01 19 19 10 J1639+8631 19 01 55 54.5 356.4 2.5 140.0 26 563 19 19 10 19 20 35 =1654+866 19 03 20 54.5 356.3 2.5 139.6 85 574 19 19 11 19 20 35 PSJ1721+8842 19 03 20 52.9 358.9 2.0 149.2 -19 574 No stop 19 24 00 --- 19 06 45 52.9 358.9 2.1 148.3 186 600 19 20 36 19 24 00 J1639+8631 19 06 45 54.5 356.3 2.6 138.7 -19 600 No stop 19 25 30 =1654+866 19 08 16 54.5 356.2 2.6 138.3 71 612 19 24 01 19 30 30 3C345 19 13 16 61.7 619.8 2.5 52.4 11 612 19 30 30 19 35 30 --- 19 18 17 60.9 621.0 2.6 52.7 300 650 19 30 31 19 40 30 J1639+8631 19 23 18 54.3 715.9 2.8 134.4 180 650 19 40 30 19 45 30 =1654+866 19 28 19 54.2 715.9 2.9 133.0 300 688 19 40 31 19 45 30 PSJ1721+8842 19 28 19 52.8 718.7 2.4 142.8 -20 688 No stop 19 48 55 --- 19 31 44 52.8 718.7 2.5 141.9 185 715 19 45 31 19 49 40 J1639+8631 19 32 30 54.2 715.8 3.0 131.9 25 715 19 49 40 19 51 05 =1654+866 19 33 55 54.2 715.8 3.0 131.6 85 726 19 49 41 19 51 05 PSJ1721+8842 19 33 55 52.8 718.7 2.5 141.4 -20 726 No stop 19 54 30 --- 19 37 20 52.8 718.6 2.6 140.5 185 752 19 51 06 19 54 30 J1639+8631 19 37 20 54.1 715.7 3.1 130.6 -20 752 No stop 19 56 00 =1654+866 19 38 51 54.1 715.7 3.1 130.3 70 763 19 54 31 19 56 00 PSJ1721+8842 19 38 51 52.8 718.6 2.6 140.1 -20 763 No stop 19 59 25 --- 19 42 16 52.8 718.6 2.6 139.2 185 790 19 56 01 20 00 10 J1639+8631 19 43 01 54.1 715.6 3.2 129.2 25 790 20 00 10 20 01 35 =1654+866 19 44 27 54.1 715.6 3.2 128.8 85 801 20 00 11 20 01 35 PSJ1721+8842 19 44 27 52.8 718.6 2.7 138.7 -21 801 No stop 20 05 00 --- 19 47 52 52.8 718.6 2.7 137.8 184 827 20 01 36 20 05 00 J1639+8631 19 47 52 54.0 715.5 3.2 127.9 -21 827 No stop 20 06 30 =1654+866 19 49 22 54.0 715.5 3.3 127.5 69 838 20 05 01 20 06 30 PSJ1721+8842 19 49 22 52.8 718.6 2.8 137.4 -21 838 No stop 20 09 55 --- 19 52 48 52.7 718.5 2.8 136.6 184 865 20 06 31 Schedule for BADARY (Code Bd ) Page 5 Resolving a gravitationally lensed dual back-hole system at z = 2.37 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 4 Jun 2021 Day 155 --- 20 10 40 J1639+8631 19 53 33 53.9 715.4 3.3 126.4 24 865 20 10 40 20 12 05 =1654+866 19 54 58 53.9 715.4 3.4 126.0 85 876 20 10 41 20 12 05 PSJ1721+8842 19 54 58 52.7 718.5 2.9 136.0 -21 876 No stop 20 15 30 --- 19 58 24 52.7 718.5 2.9 135.1 184 902 20 12 06 20 15 30 J1639+8631 19 58 24 53.9 715.4 3.4 125.1 -21 902 No stop 20 17 00 =1654+866 19 59 54 53.9 715.3 3.4 124.7 69 913 20 15 31 20 17 00 PSJ1721+8842 19 59 54 52.7 718.5 2.9 134.7 -21 913 No stop 20 20 25 --- 20 03 20 52.7 718.5 3.0 133.9 184 940 20 17 01 20 21 10 J1639+8631 20 04 05 53.8 715.3 3.5 123.6 24 940 20 21 10 20 22 35 =1654+866 20 05 30 53.8 715.3 3.5 123.3 85 951 20 21 11 20 22 35 PSJ1721+8842 20 05 30 52.7 718.4 3.0 133.3 -21 951 No stop 20 26 00 --- 20 08 56 52.7 718.4 3.1 132.4 184 977 20 22 36 20 26 00 J1639+8631 20 08 56 53.7 715.2 3.6 122.4 -21 977 No stop 20 27 30 =1654+866 20 10 26 53.7 715.2 3.6 122.0 69 988 20 26 01 20 27 30 PSJ1721+8842 20 10 26 52.7 718.4 3.1 132.1 -21 988 No stop 20 30 55 --- 20 13 51 52.6 718.4 3.2 131.2 184 1015 20 27 31 20 31 40 J1639+8631 20 14 37 53.7 715.1 3.7 120.9 24 1015 20 31 40 20 33 05 =1654+866 20 16 02 53.7 715.1 3.7 120.5 85 1026 20 31 41 20 33 05 PSJ1721+8842 20 16 02 52.6 718.4 3.2 130.6 -21 1026 No stop 20 36 30 --- 20 19 27 52.6 718.4 3.3 129.8 184 1052 20 33 06 20 36 30 J1639+8631 20 19 27 53.6 715.1 3.8 119.6 -21 1052 No stop 20 38 00 =1654+866 20 20 58 53.6 715.0 3.8 119.2 69 1063 20 36 31 20 38 00 PSJ1721+8842 20 20 58 52.6 718.4 3.3 129.4 -21 1063 No stop 20 41 25 --- 20 24 23 52.6 718.3 3.3 128.5 184 1090 20 38 01 20 42 10 J1639+8631 20 25 08 53.5 715.0 3.9 118.2 24 1090 20 42 10 20 43 35 =1654+866 20 26 33 53.5 715.0 3.9 117.8 85 1101 20 42 11 20 43 35 PSJ1721+8842 20 26 33 52.6 718.3 3.4 127.9 -21 1101 No stop 20 47 00 --- 20 29 59 52.6 718.3 3.4 127.1 184 1127 20 43 36 20 47 00 J1639+8631 20 29 59 53.5 714.9 3.9 116.9 -21 1127 No stop 20 48 30 =1654+866 20 31 29 53.4 714.9 4.0 116.5 69 1138 20 47 01 Schedule for BADARY (Code Bd ) Page 6 Resolving a gravitationally lensed dual back-hole system at z = 2.37 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 4 Jun 2021 Day 155 --- 20 48 30 PSJ1721+8842 20 31 29 52.6 718.3 3.5 126.7 -21 1138 No stop 20 51 55 --- 20 34 55 52.6 718.3 3.5 125.8 184 1165 20 48 31 20 52 40 J1639+8631 20 35 40 53.4 714.9 4.0 115.4 24 1165 20 52 40 20 54 05 =1654+866 20 37 05 53.4 714.9 4.1 115.1 85 1176 20 52 41 20 54 05 PSJ1721+8842 20 37 05 52.5 718.3 3.6 125.3 -21 1176 No stop 20 57 30 --- 20 40 31 52.5 718.2 3.6 124.4 184 1202 20 54 06 20 57 30 J1639+8631 20 40 31 53.3 714.8 4.1 114.2 -22 1202 No stop 20 59 00 =1654+866 20 42 01 53.3 714.8 4.1 113.8 68 1213 20 57 31 20 59 00 PSJ1721+8842 20 42 01 52.5 718.2 3.6 124.0 -22 1213 No stop 21 02 25 --- 20 45 27 52.5 718.2 3.7 123.1 183 1240 20 59 01 21 03 10 J1639+8631 20 46 12 53.2 714.8 4.2 112.7 23 1240 21 03 10 21 04 35 =1654+866 20 47 37 53.2 714.7 4.2 112.3 85 1251 21 03 11 21 04 35 PSJ1721+8842 20 47 37 52.5 718.2 3.7 122.6 -22 1251 No stop 21 08 00 --- 20 51 02 52.5 718.2 3.8 121.7 183 1277 21 04 36 21 08 00 J1639+8631 20 51 02 53.2 714.7 4.3 111.5 -22 1277 No stop 21 09 30 =1654+866 20 52 33 53.2 714.7 4.3 111.1 68 1288 21 08 01 21 09 30 PSJ1721+8842 20 52 33 52.5 718.2 3.8 121.3 -22 1288 No stop 21 12 55 --- 20 55 58 52.5 718.2 3.9 120.5 183 1315 21 09 31 21 13 40 J1639+8631 20 56 43 53.1 714.7 4.4 110.0 23 1315 21 13 40 21 15 05 =1654+866 20 58 09 53.1 714.7 4.4 109.6 85 1326 21 13 41 21 15 05 PSJ1721+8842 20 58 09 52.4 718.2 3.9 119.9 -22 1326 No stop 21 18 30 --- 21 01 34 52.4 718.1 4.0 119.1 183 1352 21 15 06 21 18 30 J1639+8631 21 01 34 53.0 714.6 4.5 108.8 -22 1352 No stop 21 20 00 =1654+866 21 03 04 53.0 714.6 4.5 108.4 68 1363 21 18 31 21 20 00 PSJ1721+8842 21 03 04 52.4 718.1 4.0 118.7 -22 1363 No stop 21 23 25 --- 21 06 30 52.4 718.1 4.0 117.8 183 1390 21 20 01 21 24 10 J1639+8631 21 07 15 52.9 714.6 4.6 107.3 23 1390 21 24 10 21 25 35 =1654+866 21 08 40 52.9 714.6 4.6 107.0 85 1401 21 24 11 21 25 35 PSJ1721+8842 21 08 40 52.4 718.1 4.1 117.3 -22 1401 No stop 21 29 00 --- 21 12 06 52.4 718.1 4.1 116.4 183 1427 21 25 36 Schedule for BADARY (Code Bd ) Page 7 Resolving a gravitationally lensed dual back-hole system at z = 2.37 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 4 Jun 2021 Day 155 --- 21 29 00 J1639+8631 21 12 06 52.9 714.5 4.6 106.1 -22 1427 No stop 21 30 30 =1654+866 21 13 36 52.8 714.5 4.7 105.7 68 1438 21 29 01 21 30 30 PSJ1721+8842 21 13 36 52.4 718.1 4.2 116.0 -22 1438 No stop 21 33 55 --- 21 17 02 52.3 718.1 4.2 115.1 183 1465 21 30 31 21 34 40 J1639+8631 21 17 47 52.8 714.5 4.7 104.6 23 1465 21 34 40 21 36 05 =1654+866 21 19 12 52.8 714.5 4.8 104.3 85 1476 21 34 41 21 36 05 PSJ1721+8842 21 19 12 52.3 718.1 4.3 114.6 -22 1476 No stop 21 39 30 --- 21 22 38 52.3 718.0 4.3 113.7 183 1502 21 36 06 21 39 30 J1639+8631 21 22 38 52.7 714.5 4.8 103.4 -22 1502 No stop 21 41 00 =1654+866 21 24 08 52.7 714.5 4.8 103.0 68 1513 21 39 31 21 41 00 PSJ1721+8842 21 24 08 52.3 718.0 4.3 113.3 -22 1513 No stop 21 44 25 --- 21 27 33 52.3 718.0 4.4 112.5 183 1540 21 41 01 21 45 10 J1639+8631 21 28 19 52.6 714.4 4.9 102.0 23 1540 21 45 10 21 46 35 =1654+866 21 29 44 52.6 714.4 4.9 101.6 85 1551 21 45 11 21 46 35 PSJ1721+8842 21 29 44 52.3 718.0 4.4 111.9 -22 1551 No stop 21 50 00 --- 21 33 09 52.3 718.0 4.5 111.1 183 1577 21 46 36 21 50 00 J1639+8631 21 33 09 52.6 714.4 5.0 100.7 -22 1577 No stop 21 51 30 =1654+866 21 34 40 52.5 714.4 5.0 100.3 68 1588 21 50 01 21 51 30 PSJ1721+8842 21 34 40 52.3 718.0 4.5 110.7 -22 1588 No stop 21 54 55 --- 21 38 05 52.2 718.0 4.6 109.8 183 1615 21 51 31 21 55 40 J1639+8631 21 38 50 52.5 714.4 5.1 99.3 23 1615 21 55 40 21 57 05 =1654+866 21 40 16 52.4 714.4 5.1 98.9 85 1626 21 55 41 21 57 05 PSJ1721+8842 21 40 16 52.2 718.0 4.6 109.3 -22 1626 No stop 22 00 30 --- 21 43 41 52.2 718.0 4.7 108.4 183 1652 21 57 06 22 00 30 J1639+8631 21 43 41 52.4 714.4 5.2 98.1 -22 1652 No stop 22 02 00 =1654+866 21 45 11 52.4 714.4 5.2 97.7 68 1663 22 00 31 22 02 00 PSJ1721+8842 21 45 11 52.2 718.0 4.7 108.0 -22 1663 No stop 22 05 25 --- 21 48 37 52.2 718.0 4.7 107.2 183 1690 22 02 01 22 06 10 J1639+8631 21 49 22 52.3 714.4 5.3 96.6 23 1690 22 06 10 22 07 35 =1654+866 21 50 47 52.3 714.4 5.3 96.3 85 1701 22 06 11 Schedule for BADARY (Code Bd ) Page 8 Resolving a gravitationally lensed dual back-hole system at z = 2.37 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 4 Jun 2021 Day 155 --- 22 07 35 PSJ1721+8842 21 50 47 52.2 718.0 4.8 106.6 -22 1701 No stop 22 11 00 --- 21 54 13 52.1 717.9 4.8 105.7 183 1727 22 07 36 22 11 00 J1639+8631 21 54 13 52.2 714.3 5.3 95.4 -22 1727 No stop 22 12 30 =1654+866 21 55 43 52.2 714.3 5.4 95.0 68 1738 22 11 01 22 12 30 PSJ1721+8842 21 55 43 52.1 717.9 4.9 105.4 -22 1738 No stop 22 15 55 --- 21 59 09 52.1 717.9 4.9 104.5 183 1765 22 12 31 22 16 40 J1639+8631 21 59 54 52.2 714.3 5.4 94.0 23 1765 22 16 40 22 18 05 =1654+866 22 01 19 52.1 714.3 5.5 93.6 85 1776 22 16 41 22 18 05 PSJ1721+8842 22 01 19 52.1 717.9 5.0 104.0 -22 1776 No stop 22 21 30 --- 22 04 45 52.1 717.9 5.0 103.1 183 1802 22 18 06 22 21 30 J1639+8631 22 04 45 52.1 714.3 5.5 92.8 -22 1802 No stop 22 23 00 =1654+866 22 06 15 52.1 714.3 5.5 92.4 68 1813 22 21 31 22 23 00 PSJ1721+8842 22 06 15 52.1 717.9 5.0 102.7 -22 1813 No stop 22 26 25 --- 22 09 40 52.1 717.9 5.1 101.9 183 1840 22 23 01 22 27 10 J1639+8631 22 10 25 52.0 714.3 5.6 91.3 23 1840 22 27 10 22 28 35 =1654+866 22 11 51 52.0 714.3 5.6 91.0 85 1851 22 27 11 22 28 35 PSJ1721+8842 22 11 51 52.0 717.9 5.1 101.3 -22 1851 No stop 22 32 00 --- 22 15 16 52.0 717.9 5.2 100.4 183 1877 22 28 36 22 32 00 J1639+8631 22 15 16 51.9 714.3 5.7 90.1 -22 1877 No stop 22 33 30 =1654+866 22 16 47 51.9 714.3 5.7 89.8 68 1888 22 32 01 22 33 30 PSJ1721+8842 22 16 47 52.0 717.9 5.2 100.1 -22 1888 No stop 22 36 55 --- 22 20 12 52.0 717.9 5.3 99.2 183 1915 22 33 31 22 37 40 J1639+8631 22 20 57 51.8 714.3 5.8 88.7 23 1915 22 37 40 22 39 05 =1654+866 22 22 22 51.8 714.3 5.8 88.4 85 1926 22 37 41 22 39 05 PSJ1721+8842 22 22 22 52.0 717.9 5.3 98.7 -22 1926 No stop 22 42 30 --- 22 25 48 52.0 717.9 5.4 97.8 183 1952 22 39 06 22 42 30 J1639+8631 22 25 48 51.8 714.3 5.9 87.5 -22 1952 No stop 22 44 00 =1654+866 22 27 18 51.7 714.3 5.9 87.1 68 1963 22 42 31 22 44 00 PSJ1721+8842 22 27 18 52.0 717.9 5.4 97.4 -22 1963 No stop 22 47 25 --- 22 30 44 51.9 717.9 5.5 96.6 183 1990 22 44 01 Schedule for BADARY (Code Bd ) Page 9 Resolving a gravitationally lensed dual back-hole system at z = 2.37 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 4 Jun 2021 Day 155 --- 22 48 10 J1639+8631 22 31 29 51.7 714.3 6.0 86.1 23 1990 22 48 10 22 49 35 =1654+866 22 32 54 51.6 714.3 6.0 85.7 85 2001 22 48 11 22 49 35 PSJ1721+8842 22 32 54 51.9 717.9 5.5 96.0 -22 2001 No stop 22 53 00 --- 22 36 20 51.9 717.9 5.5 95.2 183 2027 22 49 36 22 53 00 J1639+8631 22 36 20 51.6 714.3 6.0 84.9 -22 2027 No stop 22 54 30 =1654+866 22 37 50 51.6 714.3 6.1 84.5 68 2038 22 53 01 22 54 30 PSJ1721+8842 22 37 50 51.9 717.9 5.6 94.8 -22 2038 No stop 22 57 55 --- 22 41 16 51.9 717.9 5.6 93.9 183 2065 22 54 31 22 58 40 J1639+8631 22 42 01 51.5 714.4 6.1 83.5 23 2065 22 58 40 23 00 05 =1654+866 22 43 26 51.5 714.4 6.2 83.1 85 2076 22 58 41 23 00 05 PSJ1721+8842 22 43 26 51.9 717.9 5.7 93.4 -22 2076 No stop 23 03 30 --- 22 46 51 51.8 717.9 5.7 92.5 183 2102 23 00 06 23 03 30 J1639+8631 22 46 51 51.4 714.4 6.2 82.3 -22 2102 No stop 23 05 00 =1654+866 22 48 22 51.4 714.4 6.2 81.9 68 2113 23 03 31 23 05 00 PSJ1721+8842 22 48 22 51.8 717.9 5.7 92.1 -22 2113 No stop 23 08 25 --- 22 51 47 51.8 717.9 5.8 91.3 183 2140 23 05 01 23 09 10 J1639+8631 22 52 32 51.3 714.4 6.3 80.9 23 2140 23 09 10 23 10 35 =1654+866 22 53 58 51.3 714.4 6.3 80.5 85 2151 23 09 11 23 10 35 PSJ1721+8842 22 53 58 51.8 717.9 5.8 90.7 -22 2151 No stop 23 14 00 --- 22 57 23 51.8 717.9 5.9 89.9 183 2177 23 10 36 23 14 00 J1639+8631 22 57 23 51.3 714.4 6.4 79.7 -22 2177 No stop 23 15 30 =1654+866 22 58 53 51.3 714.4 6.4 79.3 68 2188 23 14 01 23 15 30 PSJ1721+8842 22 58 53 51.8 717.9 5.9 89.5 -22 2188 No stop 23 18 55 --- 23 02 19 51.8 717.9 6.0 88.7 183 2215 23 15 31 23 19 40 J1639+8631 23 03 04 51.2 714.4 6.5 78.3 23 2215 23 19 40 23 21 05 =1654+866 23 04 29 51.2 714.4 6.5 78.0 85 2226 23 19 41 23 21 05 PSJ1721+8842 23 04 29 51.7 717.9 6.0 88.1 -22 2226 No stop 23 24 30 --- 23 07 55 51.7 717.9 6.1 87.3 183 2252 23 21 06 23 24 30 J1639+8631 23 07 55 51.1 714.5 6.6 77.1 -22 2252 No stop 23 26 00 =1654+866 23 09 25 51.1 714.5 6.6 76.7 68 2263 23 24 31 Schedule for BADARY (Code Bd ) Page 10 Resolving a gravitationally lensed dual back-hole system at z = 2.37 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 4 Jun 2021 Day 155 --- 23 26 00 PSJ1721+8842 23 09 25 51.7 717.9 6.1 86.9 -21 2263 No stop 23 29 25 --- 23 12 51 51.7 717.9 6.2 86.0 184 2290 23 26 01 23 30 10 J1639+8631 23 13 36 51.0 714.5 6.7 75.7 24 2290 23 30 10 23 31 35 =1654+866 23 15 01 51.0 714.5 6.7 75.4 85 2301 23 30 11 23 31 35 PSJ1721+8842 23 15 01 51.7 717.9 6.2 85.5 -21 2301 No stop 23 35 00 --- 23 18 27 51.7 717.9 6.2 84.6 184 2327 23 31 36 23 35 00 J1639+8631 23 18 27 51.0 714.5 6.7 74.5 -21 2327 No stop 23 36 30 =1654+866 23 19 57 50.9 714.5 6.8 74.2 69 2338 23 35 01 23 36 30 PSJ1721+8842 23 19 57 51.7 717.9 6.3 84.3 -21 2338 No stop 23 39 55 --- 23 23 22 51.6 717.9 6.3 83.4 184 2365 23 36 31 23 40 40 J1639+8631 23 24 08 50.9 714.6 6.8 73.1 24 2365 23 40 40 23 42 05 =1654+866 23 25 33 50.9 714.6 6.9 72.8 85 2376 23 40 41 23 42 05 PSJ1721+8842 23 25 33 51.6 717.9 6.4 82.9 -21 2376 No stop 23 45 30 --- 23 28 58 51.6 717.9 6.4 82.0 184 2402 23 42 06 23 45 30 J1639+8631 23 28 58 50.8 714.6 6.9 72.0 -21 2402 No stop 23 47 00 =1654+866 23 30 29 50.8 714.6 6.9 71.6 69 2413 23 45 31 23 47 00 PSJ1721+8842 23 30 29 51.6 717.9 6.4 81.6 -21 2413 No stop 23 50 25 --- 23 33 54 51.6 717.9 6.5 80.8 184 2440 23 47 01 23 51 10 J1639+8631 23 34 39 50.7 714.6 7.0 70.6 24 2440 23 51 10 23 52 35 =1654+866 23 36 05 50.7 714.7 7.0 70.2 85 2451 23 51 11 23 52 35 PSJ1721+8842 23 36 05 51.6 717.9 6.5 80.2 -21 2451 No stop 23 56 00 --- 23 39 30 51.5 717.9 6.6 79.4 184 2477 23 52 36 23 56 00 J1639+8631 23 39 30 50.7 714.7 7.1 69.4 -21 2477 No stop 23 57 30 =1654+866 23 41 00 50.6 714.7 7.1 69.0 69 2488 23 56 01 --- Sat 5 Jun 2021 Day 156 --- 00 02 30 3C454.3 23 46 01 53.1 560.7 0.9 13.1 120 2488 00 02 30 00 07 30 --- 23 51 02 52.8 562.6 0.9 14.3 300 2527 00 02 31 00 12 30 J1639+8631 23 56 03 50.4 714.8 7.4 65.4 123 2527 00 12 30 00 17 30 =1654+866 00 01 04 50.4 714.9 7.5 64.2 300 2565 00 12 31 Schedule for BADARY (Code Bd ) Page 11 Resolving a gravitationally lensed dual back-hole system at z = 2.37 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 ---------------------------------------------------------------------------------------- --- Sat 5 Jun 2021 Day 156 --- 00 17 30 PSJ1721+8842 00 01 04 51.4 718.0 7.0 74.0 -21 2565 No stop 00 20 55 --- 00 04 29 51.4 718.0 7.0 73.2 184 2592 00 17 31 00 21 40 J1639+8631 00 05 14 50.3 714.9 7.5 63.2 24 2592 00 21 40 00 23 05 =1654+866 00 06 40 50.3 714.9 7.5 62.8 85 2603 00 21 41 00 23 05 PSJ1721+8842 00 06 40 51.4 718.0 7.1 72.7 -21 2603 No stop 00 26 30 --- 00 10 05 51.4 718.0 7.1 71.8 184 2629 00 23 06 00 26 30 J1639+8631 00 10 05 50.2 715.0 7.6 62.0 -20 2629 No stop 00 28 00 =1654+866 00 11 35 50.2 715.0 7.6 61.6 70 2640 00 26 31 00 28 00 PSJ1721+8842 00 11 35 51.4 718.0 7.1 71.4 -20 2640 No stop 00 31 25 --- 00 15 01 51.3 718.0 7.2 70.6 185 2667 00 28 01 00 32 10 J1639+8631 00 15 46 50.2 715.1 7.7 60.6 25 2667 00 32 10 00 33 35 =1654+866 00 17 11 50.1 715.1 7.7 60.3 85 2678 00 32 11 00 33 35 PSJ1721+8842 00 17 11 51.3 718.0 7.2 70.0 -20 2678 No stop 00 37 00 --- 00 20 37 51.3 718.0 7.3 69.2 185 2704 00 33 36 00 37 00 J1639+8631 00 20 37 50.1 715.1 7.8 59.5 -20 2704 No stop 00 38 30 =1654+866 00 22 07 50.1 715.1 7.8 59.1 70 2715 00 37 01 00 38 30 PSJ1721+8842 00 22 07 51.3 718.0 7.3 68.8 -20 2715 No stop 00 41 55 --- 00 25 33 51.3 718.0 7.4 68.0 185 2742 00 38 31 00 42 40 J1639+8631 00 26 18 50.0 715.2 7.9 58.1 25 2742 00 42 40 00 44 05 =1654+866 00 27 43 50.0 715.2 7.9 57.8 85 2753 00 42 41 00 44 05 PSJ1721+8842 00 27 43 51.3 718.0 7.4 67.4 -20 2753 No stop 00 47 30 --- 00 31 09 51.3 718.0 7.5 66.6 185 2779 00 44 06 00 47 30 J1639+8631 00 31 09 49.9 715.2 8.0 56.9 -20 2779 No stop 00 49 00 =1654+866 00 32 39 49.9 715.3 8.0 56.6 70 2790 00 47 31 00 49 00 PSJ1721+8842 00 32 39 51.3 718.0 7.5 66.2 -20 2790 No stop 00 52 25 --- 00 36 04 51.2 718.1 7.5 65.4 185 2817 00 49 01 00 53 10 J1639+8631 00 36 49 49.9 715.3 8.1 55.6 25 2817 00 53 10 00 54 35 =1654+866 00 38 15 49.9 715.3 8.1 55.2 85 2828 00 53 11 00 54 35 PSJ1721+8842 00 38 15 51.2 718.1 7.6 64.8 -20 2828 No stop 00 58 00 --- 00 41 40 51.2 718.1 7.6 64.0 185 2854 00 54 36 Schedule for BADARY (Code Bd ) Page 12 Resolving a gravitationally lensed dual back-hole system at z = 2.37 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 ---------------------------------------------------------------------------------------- --- Sat 5 Jun 2021 Day 156 --- 00 58 00 J1639+8631 00 41 40 49.8 715.4 8.1 54.4 -20 2854 No stop 00 59 30 =1654+866 00 43 11 49.8 715.4 8.2 54.1 70 2865 00 58 01 00 59 30 PSJ1721+8842 00 43 11 51.2 718.1 7.7 63.6 -20 2865 No stop 01 02 55 --- 00 46 36 51.2 718.1 7.7 62.8 185 2892 00 59 31 01 03 40 J1639+8631 00 47 21 49.7 715.5 8.2 53.1 25 2892 01 03 40 01 05 05 =1654+866 00 48 46 49.7 715.5 8.3 52.7 85 2903 01 03 41 01 05 05 PSJ1721+8842 00 48 46 51.2 718.1 7.8 62.2 -20 2903 No stop 01 08 30 --- 00 52 12 51.2 718.1 7.8 61.4 185 2929 01 05 06 01 08 30 J1639+8631 00 52 12 49.7 715.5 8.3 51.9 -19 2929 No stop 01 10 00 =1654+866 00 53 42 49.7 715.6 8.3 51.6 71 2940 01 08 31 01 10 00 PSJ1721+8842 00 53 42 51.1 718.1 7.8 61.0 -19 2940 No stop 01 13 25 --- 00 57 08 51.1 718.2 7.9 60.2 186 2967 01 10 01 01 14 10 J1639+8631 00 57 53 49.6 715.6 8.4 50.6 26 2967 01 14 10 01 15 35 =1654+866 00 59 18 49.6 715.6 8.4 50.2 85 2978 01 14 11 01 15 35 PSJ1721+8842 00 59 18 51.1 718.2 7.9 59.6 -19 2978 No stop 01 19 00 --- 01 02 44 51.1 718.2 8.0 58.8 186 3004 01 15 36 01 19 00 J1639+8631 01 02 44 49.6 715.7 8.5 49.4 -19 3004 No stop 01 20 30 =1654+866 01 04 14 49.5 715.7 8.5 49.0 71 3015 01 19 01 01 20 30 PSJ1721+8842 01 04 14 51.1 718.2 8.0 58.4 -19 3015 No stop 01 23 55 --- 01 07 40 51.1 718.2 8.1 57.6 186 3042 01 20 31 01 24 40 J1639+8631 01 08 25 49.5 715.8 8.6 48.1 26 3042 01 24 40 01 26 05 =1654+866 01 09 50 49.5 715.8 8.6 47.7 85 3053 01 24 41 01 26 05 PSJ1721+8842 01 09 50 51.1 718.2 8.1 57.1 -19 3053 No stop 01 29 30 --- 01 13 15 51.0 718.2 8.2 56.2 186 3079 01 26 06 01 29 30 J1639+8631 01 13 15 49.4 715.9 8.7 46.9 -19 3079 No stop 01 31 00 =1654+866 01 14 46 49.4 715.9 8.7 46.5 71 3090 01 29 31 01 31 00 PSJ1721+8842 01 14 46 51.0 718.2 8.2 55.8 -19 3090 No stop 01 34 25 --- 01 18 11 51.0 718.3 8.2 55.0 186 3117 01 31 01 01 35 10 J1639+8631 01 18 56 49.4 715.9 8.8 45.6 26 3117 01 35 10 01 36 35 =1654+866 01 20 22 49.4 716.0 8.8 45.2 85 3128 01 35 11 Schedule for BADARY (Code Bd ) Page 13 Resolving a gravitationally lensed dual back-hole system at z = 2.37 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 ---------------------------------------------------------------------------------------- --- Sat 5 Jun 2021 Day 156 --- 01 36 35 PSJ1721+8842 01 20 22 51.0 718.3 8.3 54.5 -19 3128 No stop 01 40 00 --- 01 23 47 51.0 718.3 8.3 53.6 186 3154 01 36 36 01 40 00 J1639+8631 01 23 47 49.3 716.0 8.8 44.4 -18 3154 No stop 01 41 30 =1654+866 01 25 17 49.3 716.1 8.9 44.1 72 3165 01 40 01 01 41 30 PSJ1721+8842 01 25 17 51.0 718.3 8.4 53.3 -18 3165 No stop 01 44 55 --- 01 28 43 51.0 718.3 8.4 52.4 187 3192 01 41 31 01 45 40 J1639+8631 01 29 28 49.3 716.1 8.9 43.1 27 3192 01 45 40 01 47 05 =1654+866 01 30 53 49.3 716.2 9.0 42.7 85 3203 01 45 41 01 47 05 PSJ1721+8842 01 30 53 51.0 718.3 8.5 51.9 -18 3203 No stop 01 50 30 --- 01 34 19 51.0 718.3 8.5 51.0 187 3229 01 47 06 01 50 30 J1639+8631 01 34 19 49.2 716.2 9.0 41.9 -18 3229 No stop 01 52 00 =1654+866 01 35 49 49.2 716.2 9.0 41.6 72 3240 01 50 31 01 52 00 PSJ1721+8842 01 35 49 50.9 718.4 8.5 50.7 -18 3240 No stop 01 55 25 --- 01 39 15 50.9 718.4 8.6 49.8 187 3267 01 52 01 01 56 10 J1639+8631 01 40 00 49.2 716.3 9.1 40.6 27 3267 01 56 10 01 57 35 =1654+866 01 41 25 49.1 716.3 9.1 40.2 85 3278 01 56 11 01 57 35 PSJ1721+8842 01 41 25 50.9 718.4 8.6 49.3 -18 3278 No stop 02 01 00 --- 01 44 51 50.9 718.4 8.7 48.5 187 3304 01 57 36 02 01 00 J1639+8631 01 44 51 49.1 716.4 9.2 39.4 -18 3304 No stop 02 02 30 =1654+866 01 46 21 49.1 716.4 9.2 39.1 72 3315 02 01 01 02 02 30 PSJ1721+8842 01 46 21 50.9 718.4 8.7 48.1 -18 3315 No stop 02 05 55 --- 01 49 46 50.9 718.4 8.8 47.2 187 3342 02 02 31 02 06 40 J1639+8631 01 50 32 49.1 716.5 9.3 38.1 28 3342 02 06 40 02 08 05 =1654+866 01 51 57 49.0 716.5 9.3 37.8 85 3353 02 06 41 02 08 05 PSJ1721+8842 01 51 57 50.9 718.4 8.8 46.7 -17 3353 No stop 02 11 30 --- 01 55 22 50.9 718.5 8.9 45.9 188 3379 02 08 06 02 11 30 J1639+8631 01 55 22 49.0 716.6 9.4 36.9 -17 3379 No stop 02 13 00 =1654+866 01 56 53 49.0 716.6 9.4 36.6 73 3390 02 11 31 02 13 00 PSJ1721+8842 01 56 53 50.9 718.5 8.9 45.5 -17 3390 No stop 02 16 25 --- 02 00 18 50.8 718.5 8.9 44.7 188 3417 02 13 01 Schedule for BADARY (Code Bd ) Page 14 Resolving a gravitationally lensed dual back-hole system at z = 2.37 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 ---------------------------------------------------------------------------------------- --- Sat 5 Jun 2021 Day 156 --- 02 17 10 J1639+8631 02 01 03 49.0 716.7 9.5 35.6 28 3417 02 17 10 02 18 35 =1654+866 02 02 28 48.9 716.7 9.5 35.3 85 3428 02 17 11 02 18 35 PSJ1721+8842 02 02 28 50.8 718.5 9.0 44.1 -17 3428 No stop 02 22 00 --- 02 05 54 50.8 718.5 9.0 43.3 188 3454 02 18 36 02 22 00 J1639+8631 02 05 54 48.9 716.8 9.5 34.5 -17 3454 No stop 02 23 30 =1654+866 02 07 24 48.9 716.8 9.6 34.1 73 3465 02 22 01 02 23 30 PSJ1721+8842 02 07 24 50.8 718.5 9.1 42.9 -17 3465 No stop 02 26 55 --- 02 10 50 50.8 718.6 9.1 42.1 188 3492 02 23 31 02 27 40 J1639+8631 02 11 35 48.9 716.9 9.6 33.1 28 3492 02 27 40 02 29 05 =1654+866 02 13 00 48.9 716.9 9.7 32.8 85 3503 02 27 41 02 29 05 PSJ1721+8842 02 13 00 50.8 718.6 9.2 41.6 -17 3503 No stop 02 32 30 --- 02 16 26 50.8 718.6 9.2 40.7 188 3529 02 29 06 02 32 30 J1639+8631 02 16 26 48.8 717.0 9.7 32.0 -17 3529 No stop 02 34 00 =1654+866 02 17 56 48.8 717.0 9.7 31.6 73 3540 02 32 31 02 34 00 PSJ1721+8842 02 17 56 50.8 718.6 9.2 40.4 -18 3540 No stop 02 37 25 --- 02 21 22 50.8 718.6 9.3 39.5 187 3567 02 34 01 02 38 10 J1639+8631 02 22 07 48.8 717.1 9.8 30.7 27 3567 02 38 10 02 39 35 =1654+866 02 23 32 48.8 717.1 9.8 30.3 85 3578 02 38 11 02 39 35 PSJ1721+8842 02 23 32 50.8 718.7 9.3 39.0 -18 3578 No stop 02 43 00 --- 02 26 58 50.7 718.7 9.4 38.1 187 3604 02 39 36 02 43 00 J1639+8631 02 26 58 48.7 717.2 9.9 29.5 -18 3604 No stop 02 44 30 =1654+866 02 28 28 48.7 717.2 9.9 29.2 72 3615 02 43 01 02 44 30 PSJ1721+8842 02 28 28 50.7 718.7 9.4 37.8 -18 3615 No stop 02 47 55 --- 02 31 53 50.7 718.7 9.5 36.9 187 3642 02 44 31 02 48 40 J1639+8631 02 32 38 48.7 717.3 10.0 28.2 27 3642 02 48 40 02 50 05 =1654+866 02 34 04 48.7 717.3 10.0 27.9 85 3653 02 48 41 02 50 05 PSJ1721+8842 02 34 04 50.7 718.7 9.5 36.4 -18 3653 No stop 02 53 30 --- 02 37 29 50.7 718.8 9.6 35.6 187 3679 02 50 06 02 53 30 J1639+8631 02 37 29 48.7 717.4 10.1 27.1 -18 3679 No stop 02 55 00 =1654+866 02 38 59 48.7 717.5 10.1 26.7 72 3690 02 53 31 Schedule for BADARY (Code Bd ) Page 15 Resolving a gravitationally lensed dual back-hole system at z = 2.37 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 ---------------------------------------------------------------------------------------- --- Sat 5 Jun 2021 Day 156 --- 02 55 00 PSJ1721+8842 02 38 59 50.7 718.8 9.6 35.2 -18 3690 No stop 02 58 25 --- 02 42 25 50.7 718.8 9.6 34.4 187 3717 02 55 01 02 59 10 J1639+8631 02 43 10 48.6 717.5 10.2 25.7 27 3717 02 59 10 03 00 35 =1654+866 02 44 35 48.6 717.6 10.2 25.4 85 3728 02 59 11 03 00 35 PSJ1721+8842 02 44 35 50.7 718.8 9.7 33.8 -18 3728 No stop 03 04 00 --- 02 48 01 50.7 718.8 9.7 33.0 187 3754 03 00 36 03 04 00 J1639+8631 02 48 01 48.6 717.6 10.2 24.6 -18 3754 No stop 03 05 30 =1654+866 02 49 31 48.6 717.7 10.3 24.3 72 3765 03 04 01 03 05 30 PSJ1721+8842 02 49 31 50.7 718.9 9.8 32.6 -18 3765 No stop 03 08 55 --- 02 52 57 50.7 718.9 9.8 31.8 187 3792 03 05 31 03 09 40 J1639+8631 02 53 42 48.6 717.8 10.3 23.3 27 3792 03 09 40 03 11 05 =1654+866 02 55 07 48.6 717.8 10.4 22.9 85 3803 03 09 41 03 11 05 PSJ1721+8842 02 55 07 50.6 718.9 9.9 31.3 -18 3803 No stop 03 14 30 --- 02 58 33 50.6 718.9 9.9 30.4 187 3829 03 11 06 03 14 30 J1639+8631 02 58 33 48.5 717.9 10.4 22.1 -18 3829 No stop 03 16 00 =1654+866 03 00 03 48.5 717.9 10.4 21.8 72 3840 03 14 31 03 16 00 PSJ1721+8842 03 00 03 50.6 718.9 9.9 30.1 -18 3840 No stop 03 19 25 --- 03 03 28 50.6 719.0 10.0 29.2 187 3867 03 16 01 03 20 10 J1639+8631 03 04 14 48.5 718.0 10.5 20.8 27 3867 03 20 10 03 21 35 =1654+866 03 05 39 48.5 718.0 10.5 20.5 85 3878 03 20 11 03 21 35 PSJ1721+8842 03 05 39 50.6 719.0 10.0 28.7 -18 3878 No stop 03 25 00 --- 03 09 04 50.6 719.0 10.1 27.9 187 3904 03 21 36 03 25 00 J1639+8631 03 09 04 48.5 718.1 10.6 19.7 -18 3904 No stop 03 26 30 =1654+866 03 10 35 48.5 718.1 10.6 19.3 72 3915 03 25 01 03 26 30 PSJ1721+8842 03 10 35 50.6 719.0 10.1 27.5 -18 3915 No stop 03 29 55 --- 03 14 00 50.6 719.0 10.2 26.7 187 3942 03 26 31 03 30 40 J1639+8631 03 14 45 48.5 718.2 10.7 18.4 27 3942 03 30 40 03 32 05 =1654+866 03 16 11 48.4 718.2 10.7 18.0 85 3953 03 30 41 03 32 05 PSJ1721+8842 03 16 11 50.6 719.1 10.2 26.1 -18 3953 No stop 03 35 30 --- 03 19 36 50.6 719.1 10.3 25.3 187 3979 03 32 06 Schedule for BADARY (Code Bd ) Page 16 Resolving a gravitationally lensed dual back-hole system at z = 2.37 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 ---------------------------------------------------------------------------------------- --- Sat 5 Jun 2021 Day 156 --- 03 35 30 J1639+8631 03 19 36 48.4 718.3 10.8 17.2 -18 3979 No stop 03 37 00 =1654+866 03 21 06 48.4 718.4 10.8 16.9 72 3990 03 35 31 03 37 00 PSJ1721+8842 03 21 06 50.6 719.1 10.3 24.9 -18 3990 No stop 03 40 25 --- 03 24 32 50.6 719.1 10.3 24.1 187 4017 03 37 01 03 41 10 J1639+8631 03 25 17 48.4 718.4 10.9 15.9 27 4017 03 41 10 03 42 35 =1654+866 03 26 42 48.4 718.5 10.9 15.6 85 4028 03 41 11 03 42 35 PSJ1721+8842 03 26 42 50.6 719.1 10.4 23.6 -18 4028 No stop 03 46 00 --- 03 30 08 50.6 719.2 10.4 22.7 187 4054 03 42 36 03 46 00 J1639+8631 03 30 08 48.4 718.6 10.9 14.8 -18 4054 No stop 03 47 30 =1654+866 03 31 38 48.4 718.6 11.0 14.4 72 4065 03 46 01 03 47 30 PSJ1721+8842 03 31 38 50.6 719.2 10.5 22.4 -18 4065 No stop 03 50 55 --- 03 35 04 50.5 719.2 10.5 21.5 187 4092 03 47 31 03 51 40 J1639+8631 03 35 49 48.4 718.7 11.0 13.5 27 4092 03 51 40 03 53 05 =1654+866 03 37 14 48.4 718.7 11.1 13.1 85 4103 03 51 41 03 53 05 PSJ1721+8842 03 37 14 50.5 719.2 10.6 21.0 -18 4103 No stop 03 56 30 --- 03 40 40 50.5 719.3 10.6 20.2 187 4129 03 53 06 03 56 30 J1639+8631 03 40 40 48.3 718.8 11.1 12.3 -18 4129 No stop 03 58 00 =1654+866 03 42 10 48.3 718.8 11.1 12.0 72 4140 03 56 31 03 58 00 PSJ1721+8842 03 42 10 50.5 719.3 10.6 19.8 -18 4140 No stop 04 01 25 --- 03 45 35 50.5 719.3 10.7 19.0 187 4167 03 58 01 04 02 10 J1639+8631 03 46 21 48.3 718.9 11.2 11.0 27 4167 04 02 10 04 03 35 =1654+866 03 47 46 48.3 718.9 11.2 10.7 85 4178 04 02 11 04 03 35 PSJ1721+8842 03 47 46 50.5 719.3 10.7 18.4 -18 4178 No stop 04 07 00 --- 03 51 11 50.5 719.4 10.8 17.6 187 4204 04 03 36 04 07 00 J1639+8631 03 51 11 48.3 719.0 11.3 9.9 -18 4204 No stop 04 08 30 =1654+866 03 52 42 48.3 719.1 11.3 9.5 72 4215 04 07 01 04 13 30 3C84 03 57 42 78.1 575.0 0.6 28.4 129 4215 04 13 30 04 18 30 --- 04 02 43 77.6 578.9 0.7 31.3 300 4254 04 13 31 04 23 30 J1639+8631 04 07 44 48.3 719.4 11.6 6.0 135 4254 04 23 30 04 28 30 =1654+866 04 12 45 48.3 719.5 11.7 4.9 300 4292 04 23 31 Schedule for BADARY (Code Bd ) Page 17 Resolving a gravitationally lensed dual back-hole system at z = 2.37 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 ---------------------------------------------------------------------------------------- --- Sat 5 Jun 2021 Day 156 --- 04 28 30 PSJ1721+8842 04 12 45 50.5 719.5 11.2 12.4 -18 4292 No stop 04 31 55 --- 04 16 10 50.5 719.6 11.2 11.5 187 4319 04 28 31 04 32 40 J1639+8631 04 16 56 48.3 719.6 11.7 3.9 27 4319 04 32 40 04 34 05 =1654+866 04 18 21 48.3 719.6 11.7 3.6 85 4329 04 32 41 04 34 05 PSJ1721+8842 04 18 21 50.5 719.6 11.2 11.0 -18 4329 No stop 04 37 30 --- 04 21 46 50.5 719.6 11.3 10.2 187 4356 04 34 06 04 37 30 J1639+8631 04 21 46 48.3 719.7 11.8 2.8 -18 4356 No stop 04 39 00 =1654+866 04 23 17 48.3 719.8 11.8 2.4 72 4367 04 37 31 04 39 00 PSJ1721+8842 04 23 17 50.5 719.6 11.3 9.8 -18 4367 No stop 04 42 25 --- 04 26 42 50.5 719.7 11.4 9.0 187 4394 04 39 01 04 43 10 J1639+8631 04 27 27 48.3 719.9 11.9 1.4 27 4394 04 43 10 04 44 35 =1654+866 04 28 52 48.3 719.9 11.9 1.1 85 4404 04 43 11 04 44 35 PSJ1721+8842 04 28 52 50.5 719.7 11.4 8.5 -18 4404 No stop 04 48 00 --- 04 32 18 50.5 719.7 11.5 7.6 187 4431 04 44 36 04 48 00 J1639+8631 04 32 18 48.3 720.0 12.0 0.3 -18 4431 No stop 04 49 30 =1654+866 04 33 48 48.3 720.0-12.0 -0.0 72 4442 04 48 01 04 49 30 PSJ1721+8842 04 33 48 50.5 719.7 11.5 7.3 -18 4442 No stop 04 52 55 --- 04 37 14 50.5 719.8 11.6 6.4 187 4469 04 49 31 04 53 40 J1639+8631 04 37 59 48.3 720.1-11.9 -1.0 27 4469 04 53 40 04 55 05 =1654+866 04 39 24 48.3 720.1-11.9 -1.3 85 4479 04 53 41 04 55 05 PSJ1721+8842 04 39 24 50.5 719.8 11.6 5.9 -18 4479 No stop 04 58 30 --- 04 42 50 50.5 719.8 11.7 5.1 187 4506 04 55 06 04 58 30 J1639+8631 04 42 50 48.3 720.2-11.8 -2.1 -18 4506 No stop 05 00 00 =1654+866 04 44 20 48.3 720.2-11.8 -2.5 72 4517 04 58 31 05 00 00 PSJ1721+8842 04 44 20 50.5 719.8 11.7 4.7 -18 4517 No stop 05 03 25 --- 04 47 46 50.5 719.9 11.7 3.9 187 4544 05 00 01 05 04 10 J1639+8631 04 48 31 48.3 720.3-11.8 -3.4 27 4544 05 04 10 05 05 35 =1654+866 04 49 56 48.3 720.4-11.7 -3.8 85 4554 05 04 11 05 05 35 PSJ1721+8842 04 49 56 50.5 719.9 11.8 3.3 -18 4554 No stop 05 09 00 --- 04 53 21 50.5 719.9 11.8 2.5 187 4581 05 05 36 Schedule for BADARY (Code Bd ) Page 18 Resolving a gravitationally lensed dual back-hole system at z = 2.37 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 ---------------------------------------------------------------------------------------- --- Sat 5 Jun 2021 Day 156 --- 05 09 00 J1639+8631 04 53 21 48.3 720.5-11.7 -4.6 -18 4581 No stop 05 10 30 =1654+866 04 54 52 48.3 720.5-11.6 -4.9 72 4592 05 09 01 05 10 30 PSJ1721+8842 04 54 52 50.5 719.9 11.9 2.1 -18 4592 No stop 05 13 55 --- 04 58 17 50.5 720.0 11.9 1.3 187 4619 05 10 31 05 14 40 J1639+8631 04 59 02 48.3 720.6-11.6 -5.9 27 4619 05 14 40 05 16 05 =1654+866 05 00 28 48.3 720.6-11.6 -6.2 85 4629 05 14 41 05 16 05 PSJ1721+8842 05 00 28 50.5 720.0 11.9 0.8 -18 4629 No stop 05 19 30 --- 05 03 53 50.5 720.0-12.0 -0.1 187 4656 05 16 06 05 19 30 J1639+8631 05 03 53 48.3 720.7-11.5 -7.0 -18 4656 No stop 05 21 00 =1654+866 05 05 23 48.3 720.7-11.5 -7.4 72 4667 05 19 31 05 21 00 PSJ1721+8842 05 05 23 50.5 720.0-12.0 -0.4 -18 4667 No stop 05 24 25 --- 05 08 49 50.5 720.0-11.9 -1.3 187 4694 05 21 01 05 25 10 J1639+8631 05 09 34 48.3 720.8-11.4 -8.3 27 4694 05 25 10 05 26 35 =1654+866 05 10 59 48.3 720.9-11.4 -8.7 85 4704 05 25 11 05 26 35 PSJ1721+8842 05 10 59 50.5 720.1-11.9 -1.8 -18 4704 No stop 05 30 00 --- 05 14 25 50.5 720.1-11.8 -2.6 187 4731 05 26 36 05 30 00 J1639+8631 05 14 25 48.3 720.9-11.3 -9.5 -18 4731 No stop 05 31 30 =1654+866 05 15 55 48.3 721.0-11.3 -9.8 72 4742 05 30 01 05 31 30 PSJ1721+8842 05 15 55 50.5 720.1-11.8 -3.0 -18 4742 No stop 05 34 55 --- 05 19 21 50.5 720.1-11.7 -3.8 187 4769 05 31 31 05 35 40 J1639+8631 05 20 06 48.3 721.1-11.2 -10.8 27 4769 05 35 40 05 37 05 =1654+866 05 21 31 48.3 721.1-11.2 -11.1 85 4779 05 35 41 05 37 05 PSJ1721+8842 05 21 31 50.5 720.2-11.7 -4.3 -18 4779 No stop 05 40 30 --- 05 24 57 50.5 720.2-11.6 -5.2 187 4806 05 37 06 05 40 30 J1639+8631 05 24 57 48.3 721.2-11.1 -11.9 -18 4806 No stop 05 42 00 =1654+866 05 26 27 48.3 721.2-11.1 -12.3 72 4817 05 40 31 05 42 00 PSJ1721+8842 05 26 27 50.5 720.2-11.6 -5.5 -18 4817 No stop 05 45 25 --- 05 29 52 50.5 720.2-11.6 -6.4 187 4844 05 42 01 05 46 10 J1639+8631 05 30 38 48.4 721.3-11.1 -13.2 27 4844 05 46 10 05 47 35 =1654+866 05 32 03 48.4 721.3-11.0 -13.6 85 4854 05 46 11 Schedule for BADARY (Code Bd ) Page 19 Resolving a gravitationally lensed dual back-hole system at z = 2.37 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 ---------------------------------------------------------------------------------------- --- Sat 5 Jun 2021 Day 156 --- 05 47 35 PSJ1721+8842 05 32 03 50.5 720.3-11.5 -6.9 -18 4854 No stop 05 51 00 --- 05 35 28 50.5 720.3-11.5 -7.7 187 4881 05 47 36 05 51 00 J1639+8631 05 35 28 48.4 721.4-11.0 -14.4 -18 4881 No stop 05 52 30 =1654+866 05 36 59 48.4 721.4-10.9 -14.7 72 4892 05 51 01 05 52 30 PSJ1721+8842 05 36 59 50.5 720.3-11.4 -8.1 -18 4892 No stop 05 55 55 --- 05 40 24 50.5 720.3-11.4 -8.9 187 4919 05 52 31 05 56 35 J1639+8631 05 41 04 48.4 721.5-10.9 -15.7 22 4919 05 56 35 05 58 00 =1654+866 05 42 30 48.4 721.6-10.9 -16.0 85 4929 05 56 36 05 58 00 PSJ1721+8842 05 42 30 50.5 720.3-11.4 -9.4 -18 4929 No stop 06 00 00 --- 05 44 30 50.5 720.4-11.3 -9.9 102 4945 05 58 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess221.L1024 Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: kvzr_l passed by Alexey Melnikov, Mar2014 ****** Only 251.02 of 256.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 3 Station: BADARY Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 1260.00 Net SB= L L U U L L U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 BBC SB= L L U U L L U U IF = A B A B A B A B The following frequency sets based on these setups were used. Frequency Set: 9 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 BBC fr= 366.49 366.49 366.49 366.49 430.49 430.49 430.49 430.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 9 10 11 Track assignments are: track1= 10, 14, 2, 6, 12, 16, 4, 8 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * PSJ1721+8842 18 08 47.084813 * 17 21 43.936000 17 03 39.358204 0.00 88 43 26.13207 * 88 42 21.42800 88 40 50.86305 0.00 From catalog imbedded in main SCHED input file. * 3C84 03 16 29.567265 * 03 19 48.160096 03 21 10.455581 1.50 J0319+4130 41 19 51.91692 * 41 30 42.10404 41 35 07.95163 2.86 0316+413 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0319+41 GSFC 2016a X/S astro solution, 10291 observations. 1654+866 16 54 31.289232 * 16 39 25.014806 16 33 40.945152 10.77 * J1639+8631 86 37 07.15444 * 86 31 53.13177 86 29 21.91471 0.62 J1639+86 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 43 observations. * 3C345 16 41 17.606229 * 16 42 58.809967 16 43 43.280984 0.79 J1642+3948 39 54 10.81492 * 39 48 36.99399 39 46 14.84933 0.59 1641+399 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1642+39 GSFC 2016a X/S astro solution, 53724 observations. * 3C454.3 22 51 29.519739 * 22 53 57.747939 22 55 00.276064 0.65 J2253+1608 15 52 54.34808 * 16 08 53.56091 16 15 30.58628 0.73 2251+158 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J2253+16 GSFC 2016a X/S astro solution, 41272 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 PSJ1721+884sess221.L1024 1 2 3 4 5 6 7 8 9 12 13 14 7.151 951.186 3C84 sess221.L1024 1 2 3 4 5 6 7 8 9 12 13 14 0.083 11.593 J1639+8631 sess221.L1024 1 2 3 4 5 6 7 8 9 12 13 14 3.313 413.872 3C345 sess221.L1024 1 2 3 4 5 6 7 8 9 12 13 14 0.083 12.750 3C454.3 sess221.L1024 1 2 3 4 5 6 7 8 9 12 13 14 0.083 11.639 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) PSJ1721+8842 68.8 3C84 27.1 J1639+8631 71.0 3C345 117.6 3C454.3 83.4 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