COVER INFORMATION Station: URUMQI (Code Ur ) 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 URUMQI (Code Ur ) 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: 326.49 326.49 326.49 326.49 390.49 390.49 390.49 390.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 18 00 00 J1639+8631 16 42 18 47.0 -0.2 0.1 177.7 0 0 18 00 00 18 01 30 =1654+866 16 43 48 47.0 -0.2 0.2 177.3 90 12 18 00 01 18 01 30 PSJ1721+8842 16 43 48 44.8 0.2 -0.3 -174.9 -7 12 No stop 18 04 55 --- 16 47 14 44.8 0.1 -0.3 -175.8 198 38 18 01 31 18 05 40 J1639+8631 16 47 59 47.0 -0.3 0.2 176.2 38 38 18 05 40 18 07 05 =1654+866 16 49 24 47.0 -0.4 0.3 175.8 85 49 18 05 41 18 07 05 PSJ1721+8842 16 49 24 44.8 0.1 -0.2 -176.4 -7 49 No stop 18 10 30 --- 16 52 50 44.8 0.1 -0.2 -177.2 198 75 18 07 06 18 10 30 J1639+8631 16 52 50 47.0 -0.4 0.3 174.9 -7 75 No stop 18 12 00 =1654+866 16 54 20 47.0 -0.5 0.3 174.5 83 87 18 10 31 18 12 00 PSJ1721+8842 16 54 20 44.8 0.1 -0.2 -177.6 -7 87 No stop 18 15 25 --- 16 57 46 44.8 0.0 -0.1 -178.5 198 113 18 12 01 18 16 10 J1639+8631 16 58 31 47.0 -0.6 0.4 173.4 38 113 18 16 10 18 17 35 =1654+866 16 59 56 47.0 -0.6 0.4 173.0 85 124 18 16 11 18 17 35 PSJ1721+8842 16 59 56 44.8 0.0 -0.1 -179.0 -7 124 No stop 18 21 00 --- 17 03 22 44.8 0.0 -0.0 -179.9 198 150 18 17 36 18 21 00 J1639+8631 17 03 22 47.0 -0.7 0.5 172.1 -7 150 No stop 18 22 30 =1654+866 17 04 52 46.9 -0.7 0.5 171.7 83 162 18 21 01 18 22 30 PSJ1721+8842 17 04 52 44.8 -0.0 0.0 179.7 -7 162 No stop 18 25 55 --- 17 08 17 44.8 -0.0 0.1 178.8 198 188 18 22 31 18 26 40 J1639+8631 17 09 03 46.9 -0.8 0.6 170.6 38 188 18 26 40 18 28 05 =1654+866 17 10 28 46.9 -0.8 0.6 170.2 85 199 18 26 41 18 28 05 PSJ1721+8842 17 10 28 44.8 -0.1 0.1 178.3 -7 199 No stop 18 31 30 --- 17 13 53 44.8 -0.1 0.2 177.4 198 225 18 28 06 18 31 30 J1639+8631 17 13 53 46.9 -0.9 0.7 169.3 -7 225 No stop 18 33 00 =1654+866 17 15 24 46.9 -0.9 0.7 168.9 83 237 18 31 31 18 33 00 PSJ1721+8842 17 15 24 44.8 -0.1 0.2 177.0 -7 237 No stop 18 36 25 --- 17 18 49 44.8 -0.1 0.3 176.1 198 263 18 33 01 Schedule for URUMQI (Code Ur ) 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 17 19 34 46.9 -1.0 0.8 167.8 38 263 18 37 10 18 38 35 =1654+866 17 21 00 46.9 -1.1 0.8 167.4 85 274 18 37 11 18 38 35 PSJ1721+8842 17 21 00 44.8 -0.1 0.3 175.6 -7 274 No stop 18 42 00 --- 17 24 25 44.8 -0.2 0.3 174.7 198 300 18 38 36 18 42 00 J1639+8631 17 24 25 46.9 -1.1 0.8 166.5 -7 300 No stop 18 43 30 =1654+866 17 25 55 46.9 -1.2 0.9 166.1 83 312 18 42 01 18 43 30 PSJ1721+8842 17 25 55 44.8 -0.2 0.4 174.3 -7 312 No stop 18 46 55 --- 17 29 21 44.8 -0.2 0.4 173.4 198 338 18 43 31 18 47 40 J1639+8631 17 30 06 46.9 -1.3 0.9 165.0 38 338 18 47 40 18 49 05 =1654+866 17 31 31 46.9 -1.3 1.0 164.6 85 349 18 47 41 18 49 05 PSJ1721+8842 17 31 31 44.8 -0.2 0.5 172.9 -7 349 No stop 18 52 30 --- 17 34 57 44.8 -0.3 0.5 172.0 198 375 18 49 06 18 52 30 J1639+8631 17 34 57 46.8 -1.4 1.0 163.7 -7 375 No stop 18 54 00 =1654+866 17 36 27 46.8 -1.4 1.0 163.3 83 387 18 52 31 18 54 00 PSJ1721+8842 17 36 27 44.8 -0.3 0.5 171.6 -7 387 No stop 18 57 25 --- 17 39 53 44.8 -0.3 0.6 170.7 198 413 18 54 01 18 58 10 J1639+8631 17 40 38 46.8 -1.5 1.1 162.2 38 413 18 58 10 18 59 35 =1654+866 17 42 03 46.8 -1.5 1.1 161.8 85 424 18 58 11 18 59 35 PSJ1721+8842 17 42 03 44.8 -0.3 0.6 170.2 -7 424 No stop 19 03 00 --- 17 45 29 44.8 -0.3 0.7 169.3 198 450 18 59 36 19 03 00 J1639+8631 17 45 29 46.8 -1.6 1.2 160.9 -7 450 No stop 19 04 30 =1654+866 17 46 59 46.8 -1.6 1.2 160.5 83 462 19 03 01 19 04 30 PSJ1721+8842 17 46 59 44.8 -0.3 0.7 168.9 -7 462 No stop 19 07 55 --- 17 50 24 44.8 -0.4 0.8 168.1 198 488 19 04 31 19 08 40 J1639+8631 17 51 09 46.8 -1.7 1.3 159.4 38 488 19 08 40 19 10 05 =1654+866 17 52 35 46.8 -1.7 1.3 159.1 85 499 19 08 41 19 10 05 PSJ1721+8842 17 52 35 44.8 -0.4 0.8 167.5 -7 499 No stop 19 13 30 --- 17 56 00 44.8 -0.4 0.9 166.6 198 525 19 10 06 19 13 30 J1639+8631 17 56 00 46.7 -1.8 1.4 158.1 -7 525 No stop 19 15 00 =1654+866 17 57 31 46.7 -1.8 1.4 157.7 83 537 19 13 31 Schedule for URUMQI (Code Ur ) 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 17 57 31 44.8 -0.4 0.9 166.2 -7 537 No stop 19 18 25 --- 18 00 56 44.7 -0.5 1.0 165.4 198 563 19 15 01 19 19 10 J1639+8631 18 01 41 46.7 -1.9 1.5 156.6 38 563 19 19 10 19 20 35 =1654+866 18 03 06 46.7 -1.9 1.5 156.3 85 574 19 19 11 19 20 35 PSJ1721+8842 18 03 06 44.7 -0.5 1.0 164.8 -7 574 No stop 19 24 00 --- 18 06 32 44.7 -0.5 1.0 163.9 198 600 19 20 36 19 24 00 J1639+8631 18 06 32 46.7 -2.0 1.5 155.4 -7 600 No stop 19 25 30 =1654+866 18 08 02 46.7 -2.0 1.6 155.0 83 612 19 24 01 19 30 30 3C345 18 13 03 73.0 265.1 1.5 70.2 29 612 19 30 30 19 35 30 --- 18 18 04 72.0 266.2 1.6 70.4 300 650 19 30 31 19 40 30 J1639+8631 18 23 05 46.6 357.7 1.8 151.0 204 650 19 40 30 19 45 30 =1654+866 18 28 06 46.5 357.6 1.9 149.7 300 688 19 40 31 19 45 30 PSJ1721+8842 18 28 06 44.7 359.3 1.4 158.4 -7 688 No stop 19 48 55 --- 18 31 31 44.7 359.3 1.5 157.6 198 715 19 45 31 19 49 40 J1639+8631 18 32 16 46.5 357.5 2.0 148.6 38 715 19 49 40 19 51 05 =1654+866 18 33 41 46.5 357.5 2.0 148.2 85 726 19 49 41 19 51 05 PSJ1721+8842 18 33 41 44.7 359.3 1.5 157.0 -7 726 No stop 19 54 30 --- 18 37 07 44.7 359.3 1.6 156.1 198 752 19 51 06 19 54 30 J1639+8631 18 37 07 46.5 357.4 2.1 147.3 -7 752 No stop 19 56 00 =1654+866 18 38 37 46.4 357.4 2.1 146.9 83 763 19 54 31 19 56 00 PSJ1721+8842 18 38 37 44.7 359.3 1.6 155.7 -7 763 No stop 19 59 25 --- 18 42 03 44.7 359.2 1.6 154.9 198 790 19 56 01 20 00 10 J1639+8631 18 42 48 46.4 357.3 2.2 145.8 39 790 20 00 10 20 01 35 =1654+866 18 44 13 46.4 357.3 2.2 145.4 85 801 20 00 11 20 01 35 PSJ1721+8842 18 44 13 44.7 359.2 1.7 154.3 -6 801 No stop 20 05 00 --- 18 47 39 44.7 359.2 1.7 153.4 199 827 20 01 36 20 05 00 J1639+8631 18 47 39 46.4 357.2 2.2 144.5 -6 827 No stop 20 06 30 =1654+866 18 49 09 46.4 357.2 2.3 144.1 84 838 20 05 01 20 06 30 PSJ1721+8842 18 49 09 44.7 359.2 1.8 153.1 -6 838 No stop 20 09 55 --- 18 52 35 44.6 359.2 1.8 152.2 199 865 20 06 31 Schedule for URUMQI (Code Ur ) 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 18 53 20 46.3 357.1 2.3 143.0 39 865 20 10 40 20 12 05 =1654+866 18 54 45 46.3 357.1 2.4 142.7 85 876 20 10 41 20 12 05 PSJ1721+8842 18 54 45 44.6 359.1 1.9 151.6 -6 876 No stop 20 15 30 --- 18 58 10 44.6 359.1 1.9 150.8 199 902 20 12 06 20 15 30 J1639+8631 18 58 10 46.3 357.0 2.4 141.8 -6 902 No stop 20 17 00 =1654+866 18 59 41 46.3 357.0 2.4 141.4 84 913 20 15 31 20 17 00 PSJ1721+8842 18 59 41 44.6 359.1 1.9 150.4 -6 913 No stop 20 20 25 --- 19 03 06 44.6 359.1 2.0 149.5 199 940 20 17 01 20 21 10 J1639+8631 19 03 51 46.2 356.9 2.5 140.3 39 940 20 21 10 20 22 35 =1654+866 19 05 17 46.2 356.9 2.5 139.9 85 951 20 21 11 20 22 35 PSJ1721+8842 19 05 17 44.6 359.1 2.0 148.9 -6 951 No stop 20 26 00 --- 19 08 42 44.6 359.0 2.1 148.1 199 977 20 22 36 20 26 00 J1639+8631 19 08 42 46.2 356.8 2.6 139.0 -6 977 No stop 20 27 30 =1654+866 19 10 12 46.2 356.8 2.6 138.6 84 988 20 26 01 20 27 30 PSJ1721+8842 19 10 12 44.6 359.0 2.1 147.7 -6 988 No stop 20 30 55 --- 19 13 38 44.6 359.0 2.2 146.8 199 1015 20 27 31 20 31 40 J1639+8631 19 14 23 46.1 356.7 2.7 137.5 39 1015 20 31 40 20 33 05 =1654+866 19 15 48 46.1 356.7 2.7 137.2 85 1026 20 31 41 20 33 05 PSJ1721+8842 19 15 48 44.6 359.0 2.2 146.3 -6 1026 No stop 20 36 30 --- 19 19 14 44.6 359.0 2.3 145.4 199 1052 20 33 06 20 36 30 J1639+8631 19 19 14 46.1 356.7 2.8 136.3 -6 1052 No stop 20 38 00 =1654+866 19 20 44 46.0 356.6 2.8 135.9 84 1063 20 36 31 20 38 00 PSJ1721+8842 19 20 44 44.6 359.0 2.3 145.0 -6 1063 No stop 20 41 25 --- 19 24 10 44.5 358.9 2.3 144.1 199 1090 20 38 01 20 42 10 J1639+8631 19 24 55 46.0 356.6 2.9 134.8 39 1090 20 42 10 20 43 35 =1654+866 19 26 20 46.0 356.5 2.9 134.4 85 1101 20 42 11 20 43 35 PSJ1721+8842 19 26 20 44.5 358.9 2.4 143.6 -6 1101 No stop 20 47 00 --- 19 29 46 44.5 358.9 2.4 142.7 199 1127 20 43 36 20 47 00 J1639+8631 19 29 46 45.9 356.5 2.9 133.5 -6 1127 No stop 20 48 30 =1654+866 19 31 16 45.9 356.5 3.0 133.1 84 1138 20 47 01 Schedule for URUMQI (Code Ur ) 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 19 31 16 44.5 358.9 2.5 142.3 -6 1138 No stop 20 51 55 --- 19 34 41 44.5 358.9 2.5 141.5 199 1165 20 48 31 20 52 40 J1639+8631 19 35 27 45.9 356.4 3.0 132.0 39 1165 20 52 40 20 54 05 =1654+866 19 36 52 45.9 356.4 3.1 131.7 85 1176 20 52 41 20 54 05 PSJ1721+8842 19 36 52 44.5 358.9 2.6 140.9 -6 1176 No stop 20 57 30 --- 19 40 17 44.5 358.8 2.6 140.0 199 1202 20 54 06 20 57 30 J1639+8631 19 40 17 45.8 356.3 3.1 130.8 -6 1202 No stop 20 59 00 =1654+866 19 41 48 45.8 356.3 3.1 130.4 84 1213 20 57 31 20 59 00 PSJ1721+8842 19 41 48 44.5 358.8 2.6 139.6 -7 1213 No stop 21 02 25 --- 19 45 13 44.5 358.8 2.7 138.8 198 1240 20 59 01 21 03 10 J1639+8631 19 45 58 45.8 356.3 3.2 129.3 38 1240 21 03 10 21 04 35 =1654+866 19 47 24 45.7 356.2 3.2 128.9 85 1251 21 03 11 21 04 35 PSJ1721+8842 19 47 24 44.5 358.8 2.7 138.2 -7 1251 No stop 21 08 00 --- 19 50 49 44.4 358.8 2.8 137.4 198 1277 21 04 36 21 08 00 J1639+8631 19 50 49 45.7 356.2 3.3 128.0 -7 1277 No stop 21 09 30 =1654+866 19 52 19 45.7 356.2 3.3 127.7 83 1288 21 08 01 21 09 30 PSJ1721+8842 19 52 19 44.4 358.8 2.8 137.0 -7 1288 No stop 21 12 55 --- 19 55 45 44.4 358.7 2.9 136.1 198 1315 21 09 31 21 13 40 J1639+8631 19 56 30 45.6 356.1 3.4 126.6 38 1315 21 13 40 21 15 05 =1654+866 19 57 55 45.6 356.1 3.4 126.2 85 1326 21 13 41 21 15 05 PSJ1721+8842 19 57 55 44.4 358.7 2.9 135.6 -7 1326 No stop 21 18 30 --- 20 01 21 44.4 358.7 3.0 134.7 198 1352 21 15 06 21 18 30 J1639+8631 20 01 21 45.6 356.1 3.5 125.3 -7 1352 No stop 21 20 00 =1654+866 20 02 51 45.6 356.0 3.5 124.9 83 1363 21 18 31 21 20 00 PSJ1721+8842 20 02 51 44.4 358.7 3.0 134.3 -7 1363 No stop 21 23 25 --- 20 06 17 44.4 358.7 3.0 133.4 198 1390 21 20 01 21 24 10 J1639+8631 20 07 02 45.5 356.0 3.6 123.8 38 1390 21 24 10 21 25 35 =1654+866 20 08 27 45.5 356.0 3.6 123.5 85 1401 21 24 11 21 25 35 PSJ1721+8842 20 08 27 44.4 358.7 3.1 132.9 -7 1401 No stop 21 29 00 --- 20 11 53 44.4 358.6 3.1 132.0 198 1427 21 25 36 Schedule for URUMQI (Code Ur ) 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 20 11 53 45.4 355.9 3.6 122.6 -7 1427 No stop 21 30 30 =1654+866 20 13 23 45.4 355.9 3.7 122.2 83 1438 21 29 01 21 30 30 PSJ1721+8842 20 13 23 44.4 358.6 3.2 131.6 -7 1438 No stop 21 33 55 --- 20 16 48 44.3 358.6 3.2 130.8 198 1465 21 30 31 21 34 40 J1639+8631 20 17 33 45.4 355.9 3.7 121.1 38 1465 21 34 40 21 36 05 =1654+866 20 18 59 45.3 355.8 3.8 120.8 85 1476 21 34 41 21 36 05 PSJ1721+8842 20 18 59 44.3 358.6 3.3 130.2 -7 1476 No stop 21 39 30 --- 20 22 24 44.3 358.6 3.3 129.3 198 1502 21 36 06 21 39 30 J1639+8631 20 22 24 45.3 355.8 3.8 119.9 -7 1502 No stop 21 41 00 =1654+866 20 23 55 45.3 355.8 3.8 119.5 83 1513 21 39 31 21 41 00 PSJ1721+8842 20 23 55 44.3 358.6 3.3 129.0 -7 1513 No stop 21 44 25 --- 20 27 20 44.3 358.6 3.4 128.1 198 1540 21 41 01 21 45 10 J1639+8631 20 28 05 45.2 355.7 3.9 118.4 38 1540 21 45 10 21 46 35 =1654+866 20 29 30 45.2 355.7 3.9 118.1 85 1551 21 45 11 21 46 35 PSJ1721+8842 20 29 30 44.3 358.6 3.4 127.5 -7 1551 No stop 21 50 00 --- 20 32 56 44.3 358.5 3.5 126.7 198 1577 21 46 36 21 50 00 J1639+8631 20 32 56 45.2 355.7 4.0 117.2 -7 1577 No stop 21 51 30 =1654+866 20 34 26 45.1 355.7 4.0 116.8 83 1588 21 50 01 21 51 30 PSJ1721+8842 20 34 26 44.3 358.5 3.5 126.3 -7 1588 No stop 21 54 55 --- 20 37 52 44.2 358.5 3.6 125.4 198 1615 21 51 31 21 55 40 J1639+8631 20 38 37 45.1 355.6 4.1 115.7 38 1615 21 55 40 21 57 05 =1654+866 20 40 02 45.1 355.6 4.1 115.4 85 1626 21 55 41 21 57 05 PSJ1721+8842 20 40 02 44.2 358.5 3.6 124.9 -7 1626 No stop 22 00 30 --- 20 43 28 44.2 358.5 3.7 124.0 198 1652 21 57 06 22 00 30 J1639+8631 20 43 28 45.0 355.6 4.2 114.5 -7 1652 No stop 22 02 00 =1654+866 20 44 58 45.0 355.6 4.2 114.1 83 1663 22 00 31 22 02 00 PSJ1721+8842 20 44 58 44.2 358.5 3.7 123.6 -7 1663 No stop 22 05 25 --- 20 48 24 44.2 358.5 3.7 122.8 198 1690 22 02 01 22 06 10 J1639+8631 20 49 09 44.9 355.5 4.3 113.0 38 1690 22 06 10 22 07 35 =1654+866 20 50 34 44.9 355.5 4.3 112.7 85 1701 22 06 11 Schedule for URUMQI (Code Ur ) 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 20 50 34 44.2 358.5 3.8 122.2 -7 1701 No stop 22 11 00 --- 20 53 59 44.2 358.4 3.8 121.3 198 1727 22 07 36 22 11 00 J1639+8631 20 53 59 44.9 355.5 4.3 111.8 -7 1727 No stop 22 12 30 =1654+866 20 55 30 44.8 355.5 4.4 111.4 83 1738 22 11 01 22 12 30 PSJ1721+8842 20 55 30 44.2 358.4 3.9 121.0 -7 1738 No stop 22 15 55 --- 20 58 55 44.1 358.4 3.9 120.1 198 1765 22 12 31 22 16 40 J1639+8631 20 59 40 44.8 355.5 4.4 110.3 38 1765 22 16 40 22 18 05 =1654+866 21 01 06 44.8 355.5 4.5 110.0 85 1776 22 16 41 22 18 05 PSJ1721+8842 21 01 06 44.1 358.4 4.0 119.5 -7 1776 No stop 22 21 30 --- 21 04 31 44.1 358.4 4.0 118.7 198 1802 22 18 06 22 21 30 J1639+8631 21 04 31 44.7 355.4 4.5 109.1 -7 1802 No stop 22 23 00 =1654+866 21 06 01 44.7 355.4 4.5 108.7 83 1813 22 21 31 22 23 00 PSJ1721+8842 21 06 01 44.1 358.4 4.0 118.3 -7 1813 No stop 22 26 25 --- 21 09 27 44.1 358.4 4.1 117.4 198 1840 22 23 01 22 27 10 J1639+8631 21 10 12 44.6 355.4 4.6 107.7 38 1840 22 27 10 22 28 35 =1654+866 21 11 37 44.6 355.4 4.6 107.3 85 1851 22 27 11 22 28 35 PSJ1721+8842 21 11 37 44.1 358.4 4.1 116.9 -7 1851 No stop 22 32 00 --- 21 15 03 44.1 358.4 4.2 116.0 198 1877 22 28 36 22 32 00 J1639+8631 21 15 03 44.6 355.4 4.7 106.4 -7 1877 No stop 22 33 30 =1654+866 21 16 33 44.5 355.3 4.7 106.1 83 1888 22 32 01 22 33 30 PSJ1721+8842 21 16 33 44.1 358.4 4.2 115.6 -7 1888 No stop 22 36 55 --- 21 19 59 44.0 358.3 4.3 114.8 198 1915 22 33 31 22 37 40 J1639+8631 21 20 44 44.5 355.3 4.8 105.0 38 1915 22 37 40 22 39 05 =1654+866 21 22 09 44.5 355.3 4.8 104.6 85 1926 22 37 41 22 39 05 PSJ1721+8842 21 22 09 44.0 358.3 4.3 114.2 -7 1926 No stop 22 42 30 --- 21 25 35 44.0 358.3 4.4 113.4 198 1952 22 39 06 22 42 30 J1639+8631 21 25 35 44.4 355.3 4.9 103.8 -7 1952 No stop 22 44 00 =1654+866 21 27 05 44.4 355.3 4.9 103.4 83 1963 22 42 31 22 44 00 PSJ1721+8842 21 27 05 44.0 358.3 4.4 113.0 -7 1963 No stop 22 47 25 --- 21 30 30 44.0 358.3 4.4 112.1 198 1990 22 44 01 Schedule for URUMQI (Code Ur ) 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 21 31 16 44.3 355.3 5.0 102.3 38 1990 22 48 10 22 49 35 =1654+866 21 32 41 44.3 355.3 5.0 102.0 85 2001 22 48 11 22 49 35 PSJ1721+8842 21 32 41 44.0 358.3 4.5 111.6 -7 2001 No stop 22 53 00 --- 21 36 06 44.0 358.3 4.5 110.7 198 2027 22 49 36 22 53 00 J1639+8631 21 36 06 44.2 355.3 5.0 101.1 -7 2027 No stop 22 54 30 =1654+866 21 37 37 44.2 355.2 5.1 100.7 83 2038 22 53 01 22 54 30 PSJ1721+8842 21 37 37 43.9 358.3 4.6 110.3 -7 2038 No stop 22 57 55 --- 21 41 02 43.9 358.3 4.6 109.5 198 2065 22 54 31 22 58 40 J1639+8631 21 41 47 44.2 355.2 5.1 99.7 38 2065 22 58 40 23 00 05 =1654+866 21 43 12 44.1 355.2 5.2 99.3 85 2076 22 58 41 23 00 05 PSJ1721+8842 21 43 12 43.9 358.3 4.7 108.9 -7 2076 No stop 23 03 30 --- 21 46 38 43.9 358.3 4.7 108.1 198 2102 23 00 06 23 03 30 J1639+8631 21 46 38 44.1 355.2 5.2 98.4 -7 2102 No stop 23 05 00 =1654+866 21 48 08 44.1 355.2 5.2 98.1 83 2113 23 03 31 23 05 00 PSJ1721+8842 21 48 08 43.9 358.3 4.7 107.7 -7 2113 No stop 23 08 25 --- 21 51 34 43.9 358.3 4.8 106.8 198 2140 23 05 01 23 09 10 J1639+8631 21 52 19 44.0 355.2 5.3 97.0 38 2140 23 09 10 23 10 35 =1654+866 21 53 44 44.0 355.2 5.3 96.7 85 2151 23 09 11 23 10 35 PSJ1721+8842 21 53 44 43.9 358.3 4.8 106.3 -7 2151 No stop 23 14 00 --- 21 57 10 43.8 358.2 4.9 105.4 198 2177 23 10 36 23 14 00 J1639+8631 21 57 10 43.9 355.2 5.4 95.8 -7 2177 No stop 23 15 30 =1654+866 21 58 40 43.9 355.2 5.4 95.4 83 2188 23 14 01 23 15 30 PSJ1721+8842 21 58 40 43.8 358.2 4.9 105.0 -7 2188 No stop 23 18 55 --- 22 02 06 43.8 358.2 5.0 104.2 198 2215 23 15 31 23 19 40 J1639+8631 22 02 51 43.8 355.2 5.5 94.4 38 2215 23 19 40 23 21 05 =1654+866 22 04 16 43.8 355.2 5.5 94.0 85 2226 23 19 41 23 21 05 PSJ1721+8842 22 04 16 43.8 358.2 5.0 103.6 -7 2226 No stop 23 24 30 --- 22 07 42 43.8 358.2 5.1 102.8 198 2252 23 21 06 23 24 30 J1639+8631 22 07 42 43.8 355.2 5.6 93.2 -7 2252 No stop 23 26 00 =1654+866 22 09 12 43.7 355.2 5.6 92.8 83 2263 23 24 31 Schedule for URUMQI (Code Ur ) 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 22 09 12 43.8 358.2 5.1 102.4 -7 2263 No stop 23 29 25 --- 22 12 37 43.7 358.2 5.1 101.5 198 2290 23 26 01 23 30 10 J1639+8631 22 13 22 43.7 355.2 5.7 91.7 38 2290 23 30 10 23 31 35 =1654+866 22 14 48 43.7 355.2 5.7 91.4 85 2301 23 30 11 23 31 35 PSJ1721+8842 22 14 48 43.7 358.2 5.2 101.0 -7 2301 No stop 23 35 00 --- 22 18 13 43.7 358.2 5.2 100.1 198 2327 23 31 36 23 35 00 J1639+8631 22 18 13 43.6 355.2 5.7 90.5 -7 2327 No stop 23 36 30 =1654+866 22 19 43 43.6 355.2 5.8 90.2 83 2338 23 35 01 23 36 30 PSJ1721+8842 22 19 43 43.7 358.2 5.3 99.7 -7 2338 No stop 23 39 55 --- 22 23 09 43.7 358.2 5.3 98.9 198 2365 23 36 31 23 40 40 J1639+8631 22 23 54 43.5 355.2 5.8 89.1 38 2365 23 40 40 23 42 05 =1654+866 22 25 19 43.5 355.2 5.9 88.8 85 2376 23 40 41 23 42 05 PSJ1721+8842 22 25 19 43.7 358.2 5.4 98.3 -7 2376 No stop 23 45 30 --- 22 28 45 43.7 358.2 5.4 97.5 198 2402 23 42 06 23 45 30 J1639+8631 22 28 45 43.4 355.2 5.9 87.9 -7 2402 No stop 23 47 00 =1654+866 22 30 15 43.4 355.2 5.9 87.5 83 2413 23 45 31 23 47 00 PSJ1721+8842 22 30 15 43.6 358.2 5.4 97.1 -7 2413 No stop 23 50 25 --- 22 33 41 43.6 358.2 5.5 96.2 198 2440 23 47 01 23 51 10 J1639+8631 22 34 26 43.4 355.2 6.0 86.5 38 2440 23 51 10 23 52 35 =1654+866 22 35 51 43.3 355.2 6.0 86.1 85 2451 23 51 11 23 52 35 PSJ1721+8842 22 35 51 43.6 358.2 5.5 95.7 -7 2451 No stop 23 56 00 --- 22 39 17 43.6 358.2 5.6 94.8 198 2477 23 52 36 23 56 00 J1639+8631 22 39 17 43.3 355.2 6.1 85.3 -7 2477 No stop 23 57 30 =1654+866 22 40 47 43.3 355.2 6.1 84.9 83 2488 23 56 01 --- Sat 5 Jun 2021 Day 156 --- 00 02 30 3C454.3 22 45 48 62.7 175.2 -0.2 -3.6 115 2488 00 02 30 00 07 30 --- 22 50 49 62.8 177.8 -0.1 -1.7 300 2527 00 02 31 00 12 30 J1639+8631 22 55 49 43.0 355.2 6.4 81.2 119 2527 00 12 30 00 17 30 =1654+866 23 00 50 43.0 355.2 6.5 79.9 300 2565 00 12 31 Schedule for URUMQI (Code Ur ) 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 23 00 50 43.5 358.2 6.0 89.5 -7 2565 No stop 00 20 55 --- 23 04 16 43.5 358.2 6.0 88.6 198 2592 00 17 31 00 21 40 J1639+8631 23 05 01 42.9 355.3 6.5 78.9 38 2592 00 21 40 00 23 05 =1654+866 23 06 26 42.9 355.3 6.5 78.6 85 2603 00 21 41 00 23 05 PSJ1721+8842 23 06 26 43.4 358.2 6.0 88.1 -7 2603 No stop 00 26 30 --- 23 09 52 43.4 358.2 6.1 87.2 198 2629 00 23 06 00 26 30 J1639+8631 23 09 52 42.8 355.3 6.6 77.7 -7 2629 No stop 00 28 00 =1654+866 23 11 22 42.8 355.3 6.6 77.3 83 2640 00 26 31 00 28 00 PSJ1721+8842 23 11 22 43.4 358.2 6.1 86.8 -7 2640 No stop 00 31 25 --- 23 14 47 43.4 358.2 6.2 86.0 198 2667 00 28 01 00 32 10 J1639+8631 23 15 33 42.7 355.3 6.7 76.3 38 2667 00 32 10 00 33 35 =1654+866 23 16 58 42.7 355.3 6.7 76.0 85 2678 00 32 11 00 33 35 PSJ1721+8842 23 16 58 43.4 358.2 6.2 85.4 -7 2678 No stop 00 37 00 --- 23 20 23 43.4 358.2 6.3 84.6 198 2704 00 33 36 00 37 00 J1639+8631 23 20 23 42.7 355.3 6.8 75.1 -7 2704 No stop 00 38 30 =1654+866 23 21 54 42.6 355.3 6.8 74.8 83 2715 00 37 01 00 38 30 PSJ1721+8842 23 21 54 43.4 358.2 6.3 84.2 -7 2715 No stop 00 41 55 --- 23 25 19 43.3 358.2 6.4 83.3 198 2742 00 38 31 00 42 40 J1639+8631 23 26 04 42.6 355.4 6.9 73.7 38 2742 00 42 40 00 44 05 =1654+866 23 27 30 42.6 355.4 6.9 73.4 85 2753 00 42 41 00 44 05 PSJ1721+8842 23 27 30 43.3 358.2 6.4 82.8 -7 2753 No stop 00 47 30 --- 23 30 55 43.3 358.2 6.5 81.9 198 2779 00 44 06 00 47 30 J1639+8631 23 30 55 42.5 355.4 7.0 72.5 -7 2779 No stop 00 49 00 =1654+866 23 32 25 42.5 355.4 7.0 72.2 83 2790 00 47 31 00 49 00 PSJ1721+8842 23 32 25 43.3 358.2 6.5 81.6 -7 2790 No stop 00 52 25 --- 23 35 51 43.3 358.2 6.5 80.7 198 2817 00 49 01 00 53 10 J1639+8631 23 36 36 42.4 355.4 7.0 71.1 38 2817 00 53 10 00 54 35 =1654+866 23 38 01 42.4 355.4 7.1 70.8 85 2828 00 53 11 00 54 35 PSJ1721+8842 23 38 01 43.3 358.2 6.6 80.2 -7 2828 No stop 00 58 00 --- 23 41 27 43.2 358.2 6.6 79.3 198 2854 00 54 36 Schedule for URUMQI (Code Ur ) 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 23 41 27 42.4 355.5 7.1 70.0 -7 2854 No stop 00 59 30 =1654+866 23 42 57 42.3 355.5 7.2 69.6 83 2865 00 58 01 00 59 30 PSJ1721+8842 23 42 57 43.2 358.2 6.7 79.0 -7 2865 No stop 01 02 55 --- 23 46 23 43.2 358.2 6.7 78.1 198 2892 00 59 31 01 03 40 J1639+8631 23 47 08 42.3 355.5 7.2 68.6 38 2892 01 03 40 01 05 05 =1654+866 23 48 33 42.3 355.5 7.2 68.2 85 2903 01 03 41 01 05 05 PSJ1721+8842 23 48 33 43.2 358.2 6.7 77.6 -7 2903 No stop 01 08 30 --- 23 51 59 43.2 358.2 6.8 76.7 198 2929 01 05 06 01 08 30 J1639+8631 23 51 59 42.2 355.5 7.3 67.4 -7 2929 No stop 01 10 00 =1654+866 23 53 29 42.2 355.5 7.3 67.0 83 2940 01 08 31 01 10 00 PSJ1721+8842 23 53 29 43.2 358.2 6.8 76.3 -7 2940 No stop 01 13 25 --- 23 56 54 43.2 358.2 6.9 75.5 198 2967 01 10 01 01 14 10 J1639+8631 23 57 40 42.1 355.6 7.4 66.0 38 2967 01 14 10 01 15 35 =1654+866 23 59 05 42.1 355.6 7.4 65.7 85 2978 01 14 11 01 15 35 PSJ1721+8842 23 59 05 43.1 358.2 6.9 74.9 -7 2978 No stop 01 19 00 --- 00 02 30 43.1 358.3 7.0 74.1 198 3004 01 15 36 01 19 00 J1639+8631 00 02 30 42.1 355.6 7.5 64.8 -7 3004 No stop 01 20 30 =1654+866 00 04 01 42.0 355.6 7.5 64.5 83 3015 01 19 01 01 20 30 PSJ1721+8842 00 04 01 43.1 358.3 7.0 73.7 -7 3015 No stop 01 23 55 --- 00 07 26 43.1 358.3 7.1 72.9 198 3042 01 20 31 01 24 40 J1639+8631 00 08 11 42.0 355.7 7.6 63.4 38 3042 01 24 40 01 26 05 =1654+866 00 09 36 42.0 355.7 7.6 63.1 85 3053 01 24 41 01 26 05 PSJ1721+8842 00 09 36 43.1 358.3 7.1 72.3 -7 3053 No stop 01 29 30 --- 00 13 02 43.1 358.3 7.2 71.5 198 3079 01 26 06 01 29 30 J1639+8631 00 13 02 41.9 355.7 7.7 62.3 -7 3079 No stop 01 31 00 =1654+866 00 14 32 41.9 355.7 7.7 61.9 83 3090 01 29 31 01 31 00 PSJ1721+8842 00 14 32 43.1 358.3 7.2 71.1 -7 3090 No stop 01 34 25 --- 00 17 58 43.0 358.3 7.2 70.3 198 3117 01 31 01 01 35 10 J1639+8631 00 18 43 41.8 355.8 7.8 60.9 38 3117 01 35 10 01 36 35 =1654+866 00 20 08 41.8 355.8 7.8 60.5 85 3128 01 35 11 Schedule for URUMQI (Code Ur ) 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 00 20 08 43.0 358.3 7.3 69.7 -7 3128 No stop 01 40 00 --- 00 23 34 43.0 358.3 7.3 68.9 198 3154 01 36 36 01 40 00 J1639+8631 00 23 34 41.8 355.8 7.8 59.7 -6 3154 No stop 01 41 30 =1654+866 00 25 04 41.8 355.8 7.9 59.3 84 3165 01 40 01 01 41 30 PSJ1721+8842 00 25 04 43.0 358.3 7.4 68.5 -6 3165 No stop 01 44 55 --- 00 28 30 43.0 358.3 7.4 67.6 199 3192 01 41 31 01 45 40 J1639+8631 00 29 15 41.7 355.9 7.9 58.3 39 3192 01 45 40 01 47 05 =1654+866 00 30 40 41.7 355.9 7.9 58.0 85 3203 01 45 41 01 47 05 PSJ1721+8842 00 30 40 43.0 358.3 7.5 67.1 -6 3203 No stop 01 50 30 --- 00 34 05 43.0 358.3 7.5 66.3 199 3229 01 47 06 01 50 30 J1639+8631 00 34 05 41.6 355.9 8.0 57.1 -6 3229 No stop 01 52 00 =1654+866 00 35 36 41.6 356.0 8.0 56.8 84 3240 01 50 31 01 52 00 PSJ1721+8842 00 35 36 42.9 358.3 7.5 65.9 -6 3240 No stop 01 55 25 --- 00 39 01 42.9 358.4 7.6 65.0 199 3267 01 52 01 01 56 10 J1639+8631 00 39 46 41.6 356.0 8.1 55.8 39 3267 01 56 10 01 57 35 =1654+866 00 41 12 41.5 356.0 8.1 55.4 85 3278 01 56 11 01 57 35 PSJ1721+8842 00 41 12 42.9 358.4 7.6 64.5 -6 3278 No stop 02 01 00 --- 00 44 37 42.9 358.4 7.7 63.6 199 3304 01 57 36 02 01 00 J1639+8631 00 44 37 41.5 356.1 8.2 54.6 -6 3304 No stop 02 02 30 =1654+866 00 46 07 41.5 356.1 8.2 54.2 84 3315 02 01 01 02 02 30 PSJ1721+8842 00 46 07 42.9 358.4 7.7 63.3 -6 3315 No stop 02 05 55 --- 00 49 33 42.9 358.4 7.8 62.4 199 3342 02 02 31 02 06 40 J1639+8631 00 50 18 41.4 356.1 8.3 53.2 39 3342 02 06 40 02 08 05 =1654+866 00 51 43 41.4 356.1 8.3 52.9 85 3353 02 06 41 02 08 05 PSJ1721+8842 00 51 43 42.9 358.4 7.8 61.9 -6 3353 No stop 02 11 30 --- 00 55 09 42.8 358.4 7.9 61.0 199 3379 02 08 06 02 11 30 J1639+8631 00 55 09 41.4 356.2 8.4 52.1 -6 3379 No stop 02 13 00 =1654+866 00 56 39 41.4 356.2 8.4 51.7 84 3390 02 11 31 02 13 00 PSJ1721+8842 00 56 39 42.8 358.4 7.9 60.7 -6 3390 No stop 02 16 25 --- 01 00 05 42.8 358.4 7.9 59.8 199 3417 02 13 01 Schedule for URUMQI (Code Ur ) 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 01 00 50 41.3 356.3 8.5 50.7 39 3417 02 17 10 02 18 35 =1654+866 01 02 15 41.3 356.3 8.5 50.3 85 3428 02 17 11 02 18 35 PSJ1721+8842 01 02 15 42.8 358.4 8.0 59.3 -6 3428 No stop 02 22 00 --- 01 05 41 42.8 358.5 8.0 58.4 199 3454 02 18 36 02 22 00 J1639+8631 01 05 41 41.2 356.3 8.5 49.5 -6 3454 No stop 02 23 30 =1654+866 01 07 11 41.2 356.3 8.6 49.2 84 3465 02 22 01 02 23 30 PSJ1721+8842 01 07 11 42.8 358.5 8.1 58.1 -6 3465 No stop 02 26 55 --- 01 10 36 42.8 358.5 8.1 57.2 199 3492 02 23 31 02 27 40 J1639+8631 01 11 22 41.2 356.4 8.6 48.2 39 3492 02 27 40 02 29 05 =1654+866 01 12 47 41.2 356.4 8.7 47.8 85 3503 02 27 41 02 29 05 PSJ1721+8842 01 12 47 42.8 358.5 8.2 56.7 -6 3503 No stop 02 32 30 --- 01 16 12 42.7 358.5 8.2 55.8 199 3529 02 29 06 02 32 30 J1639+8631 01 16 12 41.1 356.5 8.7 47.0 -6 3529 No stop 02 34 00 =1654+866 01 17 43 41.1 356.5 8.7 46.6 84 3540 02 32 31 02 34 00 PSJ1721+8842 01 17 43 42.7 358.5 8.2 55.5 -6 3540 No stop 02 37 25 --- 01 21 08 42.7 358.5 8.3 54.6 199 3567 02 34 01 02 38 10 J1639+8631 01 21 53 41.1 356.5 8.8 45.6 39 3567 02 38 10 02 39 35 =1654+866 01 23 19 41.1 356.6 8.8 45.3 85 3578 02 38 11 02 39 35 PSJ1721+8842 01 23 19 42.7 358.5 8.3 54.1 -6 3578 No stop 02 43 00 --- 01 26 44 42.7 358.5 8.4 53.2 199 3604 02 39 36 02 43 00 J1639+8631 01 26 44 41.0 356.6 8.9 44.5 -6 3604 No stop 02 44 30 =1654+866 01 28 14 41.0 356.6 8.9 44.1 84 3615 02 43 01 02 44 30 PSJ1721+8842 01 28 14 42.7 358.6 8.4 52.9 -6 3615 No stop 02 47 55 --- 01 31 40 42.7 358.6 8.5 52.0 199 3642 02 44 31 02 48 40 J1639+8631 01 32 25 41.0 356.7 9.0 43.1 39 3642 02 48 40 02 50 05 =1654+866 01 33 50 40.9 356.7 9.0 42.8 85 3653 02 48 41 02 50 05 PSJ1721+8842 01 33 50 42.7 358.6 8.5 51.5 -6 3653 No stop 02 53 30 --- 01 37 16 42.6 358.6 8.6 50.6 199 3679 02 50 06 02 53 30 J1639+8631 01 37 16 40.9 356.8 9.1 41.9 -6 3679 No stop 02 55 00 =1654+866 01 38 46 40.9 356.8 9.1 41.6 84 3690 02 53 31 Schedule for URUMQI (Code Ur ) 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 01 38 46 42.6 358.6 8.6 50.3 -6 3690 No stop 02 58 25 --- 01 42 12 42.6 358.6 8.6 49.4 199 3717 02 55 01 02 59 10 J1639+8631 01 42 57 40.8 356.9 9.2 40.6 38 3717 02 59 10 03 00 35 =1654+866 01 44 22 40.8 356.9 9.2 40.2 85 3728 02 59 11 03 00 35 PSJ1721+8842 01 44 22 42.6 358.6 8.7 48.9 -7 3728 No stop 03 04 00 --- 01 47 48 42.6 358.6 8.7 48.0 198 3754 03 00 36 03 04 00 J1639+8631 01 47 48 40.8 356.9 9.2 39.4 -7 3754 No stop 03 05 30 =1654+866 01 49 18 40.8 357.0 9.3 39.1 83 3765 03 04 01 03 05 30 PSJ1721+8842 01 49 18 42.6 358.7 8.8 47.7 -7 3765 No stop 03 08 55 --- 01 52 43 42.6 358.7 8.8 46.8 198 3792 03 05 31 03 09 40 J1639+8631 01 53 28 40.7 357.0 9.3 38.1 38 3792 03 09 40 03 11 05 =1654+866 01 54 54 40.7 357.0 9.4 37.7 85 3803 03 09 41 03 11 05 PSJ1721+8842 01 54 54 42.6 358.7 8.9 46.3 -7 3803 No stop 03 14 30 --- 01 58 19 42.6 358.7 8.9 45.4 198 3829 03 11 06 03 14 30 J1639+8631 01 58 19 40.7 357.1 9.4 36.9 -7 3829 No stop 03 16 00 =1654+866 01 59 50 40.7 357.1 9.4 36.5 83 3840 03 14 31 03 16 00 PSJ1721+8842 01 59 50 42.5 358.7 8.9 45.1 -7 3840 No stop 03 19 25 --- 02 03 15 42.5 358.7 9.0 44.2 198 3867 03 16 01 03 20 10 J1639+8631 02 04 00 40.6 357.2 9.5 35.5 38 3867 03 20 10 03 21 35 =1654+866 02 05 25 40.6 357.2 9.5 35.2 85 3878 03 20 11 03 21 35 PSJ1721+8842 02 05 25 42.5 358.7 9.0 43.7 -7 3878 No stop 03 25 00 --- 02 08 51 42.5 358.8 9.1 42.9 198 3904 03 21 36 03 25 00 J1639+8631 02 08 51 40.6 357.3 9.6 34.4 -7 3904 No stop 03 26 30 =1654+866 02 10 21 40.6 357.3 9.6 34.0 83 3915 03 25 01 03 26 30 PSJ1721+8842 02 10 21 42.5 358.8 9.1 42.5 -7 3915 No stop 03 29 55 --- 02 13 47 42.5 358.8 9.2 41.6 198 3942 03 26 31 03 30 40 J1639+8631 02 14 32 40.6 357.4 9.7 33.0 38 3942 03 30 40 03 32 05 =1654+866 02 15 57 40.5 357.4 9.7 32.7 85 3953 03 30 41 03 32 05 PSJ1721+8842 02 15 57 42.5 358.8 9.2 41.1 -7 3953 No stop 03 35 30 --- 02 19 23 42.5 358.8 9.3 40.3 198 3979 03 32 06 Schedule for URUMQI (Code Ur ) 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 02 19 23 40.5 357.4 9.8 31.9 -7 3979 No stop 03 37 00 =1654+866 02 20 53 40.5 357.5 9.8 31.5 83 3990 03 35 31 03 37 00 PSJ1721+8842 02 20 53 42.5 358.8 9.3 39.9 -7 3990 No stop 03 40 25 --- 02 24 19 42.5 358.9 9.3 39.1 198 4017 03 37 01 03 41 10 J1639+8631 02 25 04 40.5 357.5 9.9 30.5 38 4017 03 41 10 03 42 35 =1654+866 02 26 29 40.5 357.6 9.9 30.2 85 4028 03 41 11 03 42 35 PSJ1721+8842 02 26 29 42.4 358.9 9.4 38.5 -7 4028 No stop 03 46 00 --- 02 29 54 42.4 358.9 9.4 37.7 198 4054 03 42 36 03 46 00 J1639+8631 02 29 54 40.4 357.6 9.9 29.4 -7 4054 No stop 03 47 30 =1654+866 02 31 25 40.4 357.7 10.0 29.0 83 4065 03 46 01 03 47 30 PSJ1721+8842 02 31 25 42.4 358.9 9.5 37.3 -7 4065 No stop 03 50 55 --- 02 34 50 42.4 358.9 9.5 36.5 198 4092 03 47 31 03 51 40 J1639+8631 02 35 35 40.4 357.7 10.0 28.0 38 4092 03 51 40 03 53 05 =1654+866 02 37 01 40.4 357.8 10.1 27.7 85 4103 03 51 41 03 53 05 PSJ1721+8842 02 37 01 42.4 358.9 9.6 35.9 -7 4103 No stop 03 56 30 --- 02 40 26 42.4 359.0 9.6 35.1 198 4129 03 53 06 03 56 30 J1639+8631 02 40 26 40.4 357.8 10.1 26.9 -7 4129 No stop 03 58 00 =1654+866 02 41 56 40.3 357.8 10.1 26.5 83 4140 03 56 31 03 58 00 PSJ1721+8842 02 41 56 42.4 359.0 9.6 34.7 -7 4140 No stop 04 01 25 --- 02 45 22 42.4 359.0 9.7 33.9 198 4167 03 58 01 04 02 10 J1639+8631 02 46 07 40.3 357.9 10.2 25.5 38 4167 04 02 10 04 03 35 =1654+866 02 47 32 40.3 357.9 10.2 25.2 85 4178 04 02 11 04 03 35 PSJ1721+8842 02 47 32 42.4 359.0 9.7 33.3 -7 4178 No stop 04 07 00 --- 02 50 58 42.4 359.0 9.8 32.5 198 4204 04 03 36 04 07 00 J1639+8631 02 50 58 40.3 358.0 10.3 24.3 -7 4204 No stop 04 08 30 =1654+866 02 52 28 40.3 358.0 10.3 24.0 83 4215 04 07 01 04 13 30 3C84 02 57 29 85.2 111.3 -0.4 -64.6 49 4215 04 13 30 04 18 30 --- 03 02 30 86.1 117.1 -0.3 -59.7 300 4254 04 13 31 04 23 30 J1639+8631 03 07 31 40.2 -1.7 10.6 20.4 177 4254 04 23 30 04 28 30 =1654+866 03 12 31 40.2 -1.6 10.6 19.2 300 4292 04 23 31 Schedule for URUMQI (Code Ur ) 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 03 12 31 42.3 -0.8 10.1 27.2 -7 4292 No stop 04 31 55 --- 03 15 57 42.3 -0.8 10.2 26.4 198 4319 04 28 31 04 32 40 J1639+8631 03 16 42 40.1 -1.5 10.7 18.2 38 4319 04 32 40 04 34 05 =1654+866 03 18 07 40.1 -1.5 10.7 17.9 85 4329 04 32 41 04 34 05 PSJ1721+8842 03 18 07 42.3 -0.8 10.2 25.8 -7 4329 No stop 04 37 30 --- 03 21 33 42.3 -0.8 10.3 25.0 198 4356 04 34 06 04 37 30 J1639+8631 03 21 33 40.1 -1.4 10.8 17.1 -7 4356 No stop 04 39 00 =1654+866 03 23 03 40.1 -1.4 10.8 16.7 83 4367 04 37 31 04 39 00 PSJ1721+8842 03 23 03 42.3 -0.8 10.3 24.6 -7 4367 No stop 04 42 25 --- 03 26 29 42.3 -0.7 10.4 23.8 198 4394 04 39 01 04 43 10 J1639+8631 03 27 14 40.1 -1.3 10.9 15.7 38 4394 04 43 10 04 44 35 =1654+866 03 28 39 40.1 -1.3 10.9 15.4 85 4404 04 43 11 04 44 35 PSJ1721+8842 03 28 39 42.3 -0.7 10.4 23.3 -7 4404 No stop 04 48 00 --- 03 32 05 42.3 -0.7 10.5 22.4 198 4431 04 44 36 04 48 00 J1639+8631 03 32 05 40.1 -1.2 11.0 14.6 -7 4431 No stop 04 49 30 =1654+866 03 33 35 40.1 -1.2 11.0 14.2 83 4442 04 48 01 04 49 30 PSJ1721+8842 03 33 35 42.3 -0.7 10.5 22.1 -7 4442 No stop 04 52 55 --- 03 37 00 42.2 -0.7 10.6 21.2 198 4469 04 49 31 04 53 40 J1639+8631 03 37 46 40.1 -1.1 11.1 13.2 38 4469 04 53 40 04 55 05 =1654+866 03 39 11 40.1 -1.1 11.1 12.9 85 4479 04 53 41 04 55 05 PSJ1721+8842 03 39 11 42.2 -0.6 10.6 20.7 -7 4479 No stop 04 58 30 --- 03 42 36 42.2 -0.6 10.6 19.8 198 4506 04 55 06 04 58 30 J1639+8631 03 42 36 40.0 -1.0 11.1 12.1 -7 4506 No stop 05 00 00 =1654+866 03 44 07 40.0 -1.0 11.2 11.7 83 4517 04 58 31 05 00 00 PSJ1721+8842 03 44 07 42.2 -0.6 10.7 19.5 -7 4517 No stop 05 03 25 --- 03 47 32 42.2 -0.6 10.7 18.6 198 4544 05 00 01 05 04 10 J1639+8631 03 48 17 40.0 -0.9 11.2 10.7 38 4544 05 04 10 05 05 35 =1654+866 03 49 43 40.0 -0.9 11.3 10.4 85 4554 05 04 11 05 05 35 PSJ1721+8842 03 49 43 42.2 -0.6 10.8 18.1 -7 4554 No stop 05 09 00 --- 03 53 08 42.2 -0.5 10.8 17.3 198 4581 05 05 36 Schedule for URUMQI (Code Ur ) 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 03 53 08 40.0 -0.8 11.3 9.6 -7 4581 No stop 05 10 30 =1654+866 03 54 38 40.0 -0.8 11.3 9.2 83 4592 05 09 01 05 10 30 PSJ1721+8842 03 54 38 42.2 -0.5 10.8 16.9 -7 4592 No stop 05 13 55 --- 03 58 04 42.2 -0.5 10.9 16.1 198 4619 05 10 31 05 14 40 J1639+8631 03 58 49 40.0 -0.7 11.4 8.3 38 4619 05 14 40 05 16 05 =1654+866 04 00 14 40.0 -0.7 11.4 7.9 85 4629 05 14 41 05 16 05 PSJ1721+8842 04 00 14 42.2 -0.5 10.9 15.5 -7 4629 No stop 05 19 30 --- 04 03 40 42.2 -0.5 11.0 14.7 198 4656 05 16 06 05 19 30 J1639+8631 04 03 40 40.0 -0.6 11.5 7.1 -7 4656 No stop 05 21 00 =1654+866 04 05 10 40.0 -0.6 11.5 6.8 83 4667 05 19 31 05 21 00 PSJ1721+8842 04 05 10 42.2 -0.4 11.0 14.3 -7 4667 No stop 05 24 25 --- 04 08 36 42.2 -0.4 11.1 13.5 198 4694 05 21 01 05 25 10 J1639+8631 04 09 21 40.0 -0.5 11.6 5.8 38 4694 05 25 10 05 26 35 =1654+866 04 10 46 40.0 -0.5 11.6 5.4 85 4704 05 25 11 05 26 35 PSJ1721+8842 04 10 46 42.2 -0.4 11.1 12.9 -7 4704 No stop 05 30 00 --- 04 14 12 42.2 -0.4 11.2 12.1 198 4731 05 26 36 05 30 00 J1639+8631 04 14 12 40.0 -0.4 11.7 4.6 -7 4731 No stop 05 31 30 =1654+866 04 15 42 40.0 -0.4 11.7 4.3 83 4742 05 30 01 05 31 30 PSJ1721+8842 04 15 42 42.2 -0.4 11.2 11.7 -7 4742 No stop 05 34 55 --- 04 19 07 42.2 -0.3 11.3 10.9 198 4769 05 31 31 05 35 40 J1639+8631 04 19 52 40.0 -0.3 11.8 3.3 38 4769 05 35 40 05 37 05 =1654+866 04 21 18 40.0 -0.2 11.8 2.9 85 4779 05 35 41 05 37 05 PSJ1721+8842 04 21 18 42.2 -0.3 11.3 10.4 -7 4779 No stop 05 40 30 --- 04 24 43 42.2 -0.3 11.4 9.5 198 4806 05 37 06 05 40 30 J1639+8631 04 24 43 40.0 -0.2 11.9 2.1 -7 4806 No stop 05 42 00 =1654+866 04 26 14 40.0 -0.1 11.9 1.8 83 4817 05 40 31 05 42 00 PSJ1721+8842 04 26 14 42.2 -0.3 11.4 9.2 -7 4817 No stop 05 45 25 --- 04 29 39 42.2 -0.3 11.4 8.3 198 4844 05 42 01 05 46 10 J1639+8631 04 30 24 40.0 -0.1 11.9 0.8 38 4844 05 46 10 05 47 35 =1654+866 04 31 49 40.0 -0.0 12.0 0.4 85 4854 05 46 11 Schedule for URUMQI (Code Ur ) 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 04 31 49 42.2 -0.2 11.5 7.8 -7 4854 No stop 05 51 00 --- 04 35 15 42.2 -0.2 11.5 7.0 198 4881 05 47 36 05 51 00 J1639+8631 04 35 15 40.0 0.0-12.0 -0.4 -7 4881 No stop 05 52 30 =1654+866 04 36 45 40.0 0.1-11.9 -0.7 83 4892 05 51 01 05 52 30 PSJ1721+8842 04 36 45 42.2 -0.2 11.6 6.6 -7 4892 No stop 05 55 55 --- 04 40 11 42.2 -0.2 11.6 5.7 198 4919 05 52 31 05 56 35 J1639+8631 04 40 51 40.0 0.1-11.9 -1.7 33 4919 05 56 35 05 58 00 =1654+866 04 42 16 40.0 0.2-11.9 -2.0 85 4929 05 56 36 05 58 00 PSJ1721+8842 04 42 16 42.2 -0.2 11.6 5.2 -7 4929 No stop 06 00 00 --- 04 44 16 42.2 -0.2 11.7 4.7 113 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 --- 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: 12 Station: URUMQI Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 1300.00 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 = A2 C1 A2 C1 A2 C1 A2 C1 The following frequency sets based on these setups were used. Frequency Set: 7 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= 326.49 326.49 326.49 326.49 390.49 390.49 390.49 390.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 7 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