COVER INFORMATION Station: EFLSBERG (Code Ef ) Experiment: Confirming the first detection of a merging dual SMBH system at high-z Exp. Code: gs044a Schedule Version: 2.00 Processed by SCHED version: 11.50 Development version 11.5. Started Apr. 2 PI: Cristiana Spingola Address: University of Bologna - INAF-IRA via Gobetti 101 40129 Bologna Italy Phone: +39 3938231373 EMAIL: spingola@ira.inaf.it Fax: Phone during observation: Observing mode: Notes: v2: T6 IF C->B, BBC 9-12 -> 5-8 Ar confirms BBC tunings for their RDBE COVER LETTER: Schedule for EFLSBERG (Code Ef ) Page 2 Confirming the first detection of a merging dual SMBH system at high-z 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 26 Oct 2019 Day 299 --- Next scan frequencies: 4892.25 4892.25 4892.25 4892.25 4956.25 4956.25 4956.25 4956.25 Next BBC frequencies: 792.25 792.25 792.25 792.25 856.25 856.25 856.25 856.25 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 13 44 30 3C345 16 30 38 79.0 166.8 -0.2 -10.9 0 0 13 44 30 13 49 30 --- 16 35 38 79.2 171.8 -0.1 -6.8 300 39 13 44 31 13 53 00 J2018+0831 16 39 09 28.4 112.9 -3.7 -36.3 -23 39 13 53 00 13 54 00 --- 16 40 09 28.6 113.2 -3.6 -36.2 37 46 13 53 01 13 54 00 MG2016 16 40 09 30.7 110.9 -3.7 -37.3 -38 46 No stop 13 57 30 --- 16 43 40 31.3 111.7 -3.6 -37.1 172 73 13 54 01 13 57 30 J2018+0831 16 43 40 29.1 114.0 -3.6 -36.0 -39 73 No stop 13 59 00 --- 16 45 10 29.3 114.3 -3.6 -35.9 51 85 13 57 31 13 59 00 MG2016 16 45 10 31.5 112.0 -3.6 -37.0 -38 85 No stop 14 02 30 --- 16 48 40 32.0 112.9 -3.5 -36.7 172 112 13 59 01 14 03 10 J2018+0831 16 49 21 29.9 115.3 -3.5 -35.5 1 112 14 03 10 14 04 10 --- 16 50 21 30.0 115.5 -3.5 -35.5 60 120 14 03 11 14 04 10 MG2016 16 50 21 32.3 113.2 -3.5 -36.6 -38 120 No stop 14 07 40 --- 16 53 51 32.8 114.1 -3.4 -36.3 172 147 14 04 11 14 07 40 J2018+0831 16 53 51 30.5 116.3 -3.4 -35.2 -39 147 No stop 14 09 10 --- 16 55 22 30.8 116.7 -3.4 -35.1 51 158 14 07 41 14 09 10 MG2016 16 55 22 33.0 114.4 -3.4 -36.2 -38 158 No stop 14 12 40 --- 16 58 52 33.5 115.3 -3.4 -35.9 172 185 14 09 11 14 13 20 J2018+0831 16 59 32 31.4 117.7 -3.3 -34.7 1 185 14 13 20 14 14 20 --- 17 00 32 31.5 117.9 -3.3 -34.6 60 193 14 13 21 14 14 20 MG2016 17 00 32 33.7 115.6 -3.3 -35.8 -39 193 No stop 14 17 50 --- 17 04 03 34.2 116.5 -3.3 -35.5 171 220 14 14 21 14 17 50 J2018+0831 17 04 03 32.0 118.8 -3.3 -34.3 -39 220 No stop 14 19 20 --- 17 05 33 32.2 119.1 -3.2 -34.2 51 232 14 17 51 14 19 20 MG2016 17 05 33 34.4 116.9 -3.2 -35.4 -39 232 No stop 14 22 50 --- 17 09 04 34.9 117.7 -3.2 -35.1 171 259 14 19 21 14 23 30 J2018+0831 17 09 44 32.8 120.1 -3.2 -33.8 1 259 14 23 30 14 24 30 --- 17 10 44 32.9 120.4 -3.1 -33.7 60 267 14 23 31 Schedule for EFLSBERG (Code Ef ) Page 3 Confirming the first detection of a merging dual SMBH system at high-z 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 26 Oct 2019 Day 299 --- 14 24 30 MG2016 17 10 44 35.2 118.1 -3.2 -34.9 -39 267 No stop 14 28 00 --- 17 14 15 35.7 119.0 -3.1 -34.6 171 294 14 24 31 14 28 00 J2018+0831 17 14 15 33.4 121.2 -3.1 -33.3 -39 294 No stop 14 29 30 --- 17 15 45 33.6 121.6 -3.1 -33.2 51 305 14 28 01 14 29 30 MG2016 17 15 45 35.9 119.4 -3.1 -34.4 -39 305 No stop 14 33 00 --- 17 19 16 36.4 120.2 -3.0 -34.1 171 332 14 29 31 14 33 40 J2018+0831 17 19 56 34.2 122.7 -3.0 -32.8 1 332 14 33 40 14 34 40 --- 17 20 56 34.3 122.9 -3.0 -32.7 60 340 14 33 41 14 34 40 MG2016 17 20 56 36.6 120.7 -3.0 -33.9 -39 340 No stop 14 38 10 --- 17 24 26 37.1 121.6 -2.9 -33.6 171 367 14 34 41 14 38 10 J2018+0831 17 24 26 34.8 123.8 -2.9 -32.3 -39 367 No stop 14 39 40 --- 17 25 57 35.0 124.2 -2.9 -32.1 51 379 14 38 11 14 39 40 MG2016 17 25 57 37.3 121.9 -2.9 -33.4 -39 379 No stop 14 43 10 --- 17 29 27 37.7 122.8 -2.8 -33.0 171 406 14 39 41 14 43 50 J2018+0831 17 30 07 35.5 125.3 -2.8 -31.7 1 406 14 43 50 14 44 50 --- 17 31 07 35.6 125.5 -2.8 -31.6 60 414 14 43 51 14 44 50 MG2016 17 31 07 38.0 123.3 -2.8 -32.8 -39 414 No stop 14 48 20 --- 17 34 38 38.4 124.2 -2.8 -32.5 171 441 14 44 51 14 48 20 J2018+0831 17 34 38 36.1 126.4 -2.7 -31.2 -39 441 No stop 14 49 50 --- 17 36 08 36.3 126.8 -2.7 -31.0 51 452 14 48 21 14 49 50 MG2016 17 36 08 38.6 124.6 -2.7 -32.3 -39 452 No stop 14 53 20 --- 17 39 39 39.1 125.5 -2.7 -31.9 171 479 14 49 51 14 54 00 J2018+0831 17 40 19 36.8 127.9 -2.6 -30.5 1 479 14 54 00 14 55 00 --- 17 41 19 36.9 128.2 -2.6 -30.4 60 487 14 54 01 14 55 00 MG2016 17 41 19 39.3 126.0 -2.6 -31.7 -39 487 No stop 14 58 30 --- 17 44 50 39.7 126.9 -2.6 -31.2 171 514 14 55 01 14 58 30 J2018+0831 17 44 50 37.4 129.1 -2.6 -29.9 -39 514 No stop 15 00 00 --- 17 46 20 37.5 129.5 -2.5 -29.7 51 526 14 58 31 15 00 00 MG2016 17 46 20 39.9 127.3 -2.6 -31.1 -39 526 No stop 15 03 30 --- 17 49 51 40.4 128.3 -2.5 -30.6 171 553 15 00 01 Schedule for EFLSBERG (Code Ef ) Page 4 Confirming the first detection of a merging dual SMBH system at high-z 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 26 Oct 2019 Day 299 --- 15 04 10 J2018+0831 17 50 31 38.1 130.7 -2.5 -29.2 1 553 15 04 10 15 05 10 --- 17 51 31 38.2 131.0 -2.5 -29.1 60 560 15 04 11 15 05 10 MG2016 17 51 31 40.6 128.8 -2.5 -30.4 -39 560 No stop 15 08 40 --- 17 55 01 41.0 129.8 -2.4 -29.9 171 587 15 05 11 15 08 40 J2018+0831 17 55 01 38.6 131.9 -2.4 -28.6 -39 587 No stop 15 10 10 --- 17 56 32 38.8 132.3 -2.4 -28.4 51 599 15 08 41 15 10 10 MG2016 17 56 32 41.2 130.2 -2.4 -29.7 -39 599 No stop 15 13 40 --- 18 00 02 41.6 131.2 -2.3 -29.2 171 626 15 10 11 15 14 20 J2018+0831 18 00 42 39.3 133.5 -2.3 -27.8 1 626 15 14 20 15 15 20 --- 18 01 42 39.4 133.8 -2.3 -27.7 60 634 15 14 21 15 15 20 MG2016 18 01 42 41.8 131.7 -2.3 -29.0 -40 634 No stop 15 18 50 --- 18 05 13 42.2 132.7 -2.3 -28.5 170 661 15 15 21 15 18 50 J2018+0831 18 05 13 39.8 134.8 -2.2 -27.1 -39 661 No stop 15 20 20 --- 18 06 43 39.9 135.2 -2.2 -26.9 51 672 15 18 51 15 20 20 MG2016 18 06 43 42.4 133.1 -2.2 -28.3 -40 672 No stop 15 23 50 --- 18 10 14 42.8 134.1 -2.2 -27.7 170 699 15 20 21 15 24 30 J2018+0831 18 10 54 40.4 136.4 -2.1 -26.3 1 699 15 24 30 15 25 30 --- 18 11 54 40.5 136.7 -2.1 -26.1 60 707 15 24 31 15 25 30 MG2016 18 11 54 43.0 134.6 -2.1 -27.5 -40 707 No stop 15 29 00 --- 18 15 25 43.4 135.7 -2.1 -27.0 170 734 15 25 31 15 29 00 J2018+0831 18 15 25 40.9 137.8 -2.1 -25.6 -39 734 No stop 15 30 30 --- 18 16 55 41.0 138.2 -2.0 -25.4 51 746 15 29 01 15 30 30 MG2016 18 16 55 43.6 136.1 -2.1 -26.7 -40 746 No stop 15 34 00 --- 18 20 26 43.9 137.2 -2.0 -26.2 170 773 15 30 31 15 34 40 J2018+0831 18 21 06 41.5 139.4 -2.0 -24.7 1 773 15 34 40 15 35 40 --- 18 22 06 41.6 139.7 -2.0 -24.5 60 781 15 34 41 15 35 40 MG2016 18 22 06 44.1 137.7 -2.0 -25.9 -40 781 No stop 15 39 10 --- 18 25 36 44.5 138.8 -1.9 -25.3 170 808 15 35 41 15 39 10 J2018+0831 18 25 36 41.9 140.8 -1.9 -24.0 -40 808 No stop 15 40 40 --- 18 27 07 42.1 141.3 -1.9 -23.7 50 819 15 39 11 Schedule for EFLSBERG (Code Ef ) Page 5 Confirming the first detection of a merging dual SMBH system at high-z 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 26 Oct 2019 Day 299 --- 15 40 40 MG2016 18 27 07 44.6 139.3 -1.9 -25.0 -40 819 No stop 15 44 10 --- 18 30 37 45.0 140.4 -1.8 -24.4 170 846 15 40 41 15 44 50 J2018+0831 18 31 17 42.5 142.5 -1.8 -23.0 0 846 15 44 50 15 45 50 --- 18 32 17 42.6 142.9 -1.8 -22.8 60 854 15 44 51 15 45 50 MG2016 18 32 17 45.2 140.9 -1.8 -24.2 -40 854 No stop 15 49 20 --- 18 35 48 45.5 142.0 -1.7 -23.5 170 881 15 45 51 15 49 20 J2018+0831 18 35 48 42.9 144.0 -1.7 -22.2 -40 881 No stop 15 50 50 --- 18 37 18 43.1 144.4 -1.7 -22.0 50 893 15 49 21 15 50 50 MG2016 18 37 18 45.7 142.5 -1.7 -23.3 -40 893 No stop 15 54 20 --- 18 40 49 46.0 143.6 -1.7 -22.6 170 920 15 50 51 15 55 00 J2018+0831 18 41 29 43.5 145.7 -1.6 -21.2 0 920 15 55 00 15 56 00 --- 18 42 29 43.5 146.1 -1.6 -21.0 60 927 15 55 01 15 56 00 MG2016 18 42 29 46.2 144.2 -1.6 -22.3 -40 927 No stop 15 59 30 --- 18 46 00 46.5 145.3 -1.6 -21.7 170 955 15 56 01 15 59 30 J2018+0831 18 46 00 43.9 147.2 -1.6 -20.4 -40 955 No stop 16 01 00 --- 18 47 30 44.0 147.7 -1.5 -20.1 50 966 15 59 31 16 01 00 MG2016 18 47 30 46.6 145.8 -1.5 -21.4 -40 966 No stop 16 04 30 --- 18 51 01 46.9 147.0 -1.5 -20.7 170 993 16 01 01 16 05 10 J2018+0831 18 51 41 44.3 149.0 -1.5 -19.3 0 993 16 05 10 16 06 10 --- 18 52 41 44.4 149.3 -1.4 -19.1 60 1001 16 05 11 16 06 10 MG2016 18 52 41 47.1 147.6 -1.5 -20.4 -40 1001 No stop 16 09 40 --- 18 56 11 47.4 148.8 -1.4 -19.7 170 1028 16 06 11 16 09 40 J2018+0831 18 56 11 44.7 150.5 -1.4 -18.5 -40 1028 No stop 16 11 10 --- 18 57 42 44.8 151.0 -1.4 -18.2 50 1040 16 09 41 16 11 10 MG2016 18 57 42 47.5 149.3 -1.4 -19.4 -41 1040 No stop 16 14 40 --- 19 01 12 47.8 150.5 -1.3 -18.6 169 1067 16 11 11 16 15 20 J2018+0831 19 01 52 45.1 152.4 -1.3 -17.3 0 1067 16 15 20 16 16 20 --- 19 02 52 45.2 152.7 -1.3 -17.1 60 1074 16 15 21 16 16 20 MG2016 19 02 52 47.9 151.1 -1.3 -18.3 -41 1074 No stop 16 19 50 --- 19 06 23 48.2 152.3 -1.2 -17.6 169 1101 16 16 21 Schedule for EFLSBERG (Code Ef ) Page 6 Confirming the first detection of a merging dual SMBH system at high-z 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 26 Oct 2019 Day 299 --- 16 19 50 J2018+0831 19 06 23 45.4 153.9 -1.2 -16.4 -40 1101 No stop 16 21 20 --- 19 07 53 45.5 154.4 -1.2 -16.1 50 1113 16 19 51 16 21 20 MG2016 19 07 53 48.3 152.8 -1.2 -17.2 -41 1113 No stop 16 24 50 --- 19 11 24 48.5 154.0 -1.1 -16.5 169 1140 16 21 21 16 25 30 J2018+0831 19 12 04 45.8 155.8 -1.1 -15.3 -1 1140 16 25 30 16 26 30 --- 19 13 04 45.9 156.2 -1.1 -15.1 59 1148 16 25 31 16 26 30 MG2016 19 13 04 48.6 154.6 -1.1 -16.1 -41 1148 No stop 16 30 00 --- 19 16 35 48.9 155.9 -1.1 -15.4 169 1175 16 26 31 16 30 00 J2018+0831 19 16 35 46.1 157.4 -1.0 -14.3 -41 1175 No stop 16 31 30 --- 19 18 05 46.2 157.9 -1.0 -14.0 49 1186 16 30 01 16 31 30 MG2016 19 18 05 49.0 156.4 -1.0 -15.0 -41 1186 No stop 16 35 00 --- 19 21 36 49.2 157.7 -1.0 -14.2 169 1213 16 31 31 16 35 40 J2018+0831 19 22 16 46.4 159.4 -0.9 -13.1 -1 1213 16 35 40 16 36 40 --- 19 23 16 46.5 159.7 -0.9 -12.9 59 1221 16 35 41 16 36 40 MG2016 19 23 16 49.3 158.3 -0.9 -13.9 -41 1221 No stop 16 40 10 --- 19 26 46 49.5 159.6 -0.9 -13.1 169 1248 16 36 41 16 40 10 J2018+0831 19 26 46 46.7 160.9 -0.9 -12.1 -41 1248 No stop 16 41 40 --- 19 28 17 46.8 161.5 -0.8 -11.8 49 1260 16 40 11 16 41 40 MG2016 19 28 17 49.6 160.2 -0.9 -12.7 -41 1260 No stop 16 45 10 --- 19 31 47 49.7 161.4 -0.8 -11.9 169 1287 16 41 41 16 45 50 J2018+0831 19 32 27 47.0 163.0 -0.8 -10.9 -1 1287 16 45 50 16 46 50 --- 19 33 27 47.0 163.3 -0.8 -10.6 59 1295 16 45 51 16 46 50 MG2016 19 33 27 49.8 162.1 -0.8 -11.5 -41 1295 No stop 16 50 20 --- 19 36 58 50.0 163.4 -0.7 -10.7 169 1322 16 46 51 16 50 20 J2018+0831 19 36 58 47.2 164.6 -0.7 -9.9 -41 1322 No stop 16 51 50 --- 19 38 28 47.2 165.1 -0.7 -9.5 49 1333 16 50 21 16 51 50 MG2016 19 38 28 50.1 163.9 -0.7 -10.3 -41 1333 No stop 16 55 20 --- 19 41 59 50.2 165.3 -0.6 -9.5 169 1360 16 51 51 16 56 00 J2018+0831 19 42 39 47.4 166.6 -0.6 -8.6 -1 1360 16 56 00 16 57 00 --- 19 43 39 47.4 167.0 -0.6 -8.3 59 1368 16 56 01 Schedule for EFLSBERG (Code Ef ) Page 7 Confirming the first detection of a merging dual SMBH system at high-z 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 26 Oct 2019 Day 299 --- 16 57 00 MG2016 19 43 39 50.3 165.9 -0.6 -9.1 -41 1368 No stop 17 00 30 --- 19 47 10 50.4 167.2 -0.6 -8.2 169 1395 16 57 01 17 00 30 J2018+0831 19 47 10 47.6 168.2 -0.5 -7.5 -41 1395 No stop 17 02 00 --- 19 48 40 47.6 168.8 -0.5 -7.2 49 1407 17 00 31 17 02 00 MG2016 19 48 40 50.5 167.8 -0.5 -7.9 -41 1407 No stop 17 05 30 --- 19 52 11 50.6 169.1 -0.5 -7.0 169 1434 17 02 01 17 06 10 J2018+0831 19 52 51 47.7 170.3 -0.4 -6.2 -1 1434 17 06 10 17 07 10 --- 19 53 51 47.7 170.7 -0.4 -6.0 59 1441 17 06 11 17 07 10 MG2016 19 53 51 50.6 169.8 -0.4 -6.6 -41 1441 No stop 17 10 40 --- 19 57 21 50.7 171.1 -0.4 -5.7 169 1469 17 07 11 17 10 40 J2018+0831 19 57 21 47.8 172.0 -0.4 -5.2 -41 1469 No stop 17 12 10 --- 19 58 52 47.9 172.5 -0.3 -4.8 49 1480 17 10 41 17 12 10 MG2016 19 58 52 50.7 171.7 -0.4 -5.4 -41 1480 No stop 17 15 40 --- 20 02 22 50.8 173.1 -0.3 -4.5 169 1507 17 12 11 17 16 20 J2018+0831 20 03 02 47.9 174.1 -0.3 -3.8 -1 1507 17 16 20 17 17 20 --- 20 04 03 48.0 174.4 -0.3 -3.6 59 1515 17 16 21 17 17 20 MG2016 20 04 03 50.9 173.7 -0.3 -4.1 -41 1515 No stop 17 20 50 --- 20 07 33 50.9 175.1 -0.2 -3.2 169 1542 17 17 21 17 20 50 J2018+0831 20 07 33 48.0 175.7 -0.2 -2.8 -41 1542 No stop 17 22 20 --- 20 09 03 48.0 176.3 -0.2 -2.4 49 1554 17 20 51 17 22 20 MG2016 20 09 03 50.9 175.7 -0.2 -2.8 -41 1554 No stop 17 25 50 --- 20 12 34 51.0 177.0 -0.1 -1.9 169 1581 17 22 21 17 26 30 J2018+0831 20 13 14 48.1 177.8 -0.1 -1.4 -1 1581 17 26 30 17 27 30 --- 20 14 14 48.1 178.2 -0.1 -1.2 59 1588 17 26 31 17 27 30 MG2016 20 14 14 51.0 177.7 -0.1 -1.5 -41 1588 No stop 17 31 00 --- 20 17 45 51.0 179.0 -0.0 -0.6 169 1615 17 27 31 17 31 00 J2018+0831 20 17 45 48.1 179.5 -0.0 -0.3 -41 1615 No stop 17 32 30 --- 20 19 15 48.1 180.0 0.0 0.0 49 1627 17 31 01 17 32 30 MG2016 20 19 15 51.0 179.6 -0.0 -0.2 -41 1627 No stop 17 36 00 --- 20 22 46 51.0 181.0 0.0 0.6 169 1654 17 32 31 Schedule for EFLSBERG (Code Ef ) Page 8 Confirming the first detection of a merging dual SMBH system at high-z 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 26 Oct 2019 Day 299 --- 17 36 40 J2018+0831 20 23 26 48.1 181.6 0.1 1.0 -2 1654 17 36 40 17 37 40 --- 20 24 26 48.1 182.0 0.1 1.3 58 1662 17 36 41 17 37 40 MG2016 20 24 26 51.0 181.6 0.1 1.1 -41 1662 No stop 17 41 10 --- 20 27 56 51.0 183.0 0.1 1.9 169 1689 17 37 41 17 41 10 J2018+0831 20 27 56 48.0 183.3 0.1 2.1 -42 1689 No stop 17 42 40 --- 20 29 27 48.0 183.8 0.2 2.5 48 1700 17 41 11 17 42 40 MG2016 20 29 27 50.9 183.6 0.2 2.3 -42 1700 No stop 17 46 10 --- 20 32 57 50.9 184.9 0.2 3.2 168 1727 17 42 41 17 46 50 J2018+0831 20 33 37 48.0 185.4 0.2 3.4 -2 1727 17 46 50 17 47 50 --- 20 34 38 47.9 185.7 0.3 3.7 58 1735 17 46 51 17 47 50 MG2016 20 34 38 50.9 185.6 0.2 3.6 -42 1735 No stop 17 51 20 --- 20 38 08 50.8 187.0 0.3 4.5 168 1762 17 47 51 17 51 20 J2018+0831 20 38 08 47.9 187.0 0.3 4.5 -42 1762 No stop 17 52 50 --- 20 39 38 47.9 187.6 0.3 4.9 48 1774 17 51 21 17 52 50 MG2016 20 39 38 50.8 187.5 0.3 4.9 -41 1774 No stop 17 56 20 --- 20 43 09 50.7 188.9 0.4 5.8 169 1801 17 52 51 17 57 00 J2018+0831 20 43 49 47.8 189.1 0.4 5.8 -2 1801 17 57 00 17 58 00 --- 20 44 49 47.7 189.5 0.4 6.1 58 1809 17 57 01 17 58 00 MG2016 20 44 49 50.7 189.5 0.4 6.2 -41 1809 No stop 18 01 30 --- 20 48 20 50.6 190.9 0.5 7.0 169 1836 17 58 01 18 01 30 J2018+0831 20 48 20 47.6 190.7 0.5 6.9 -42 1836 No stop 18 03 00 --- 20 49 50 47.6 191.3 0.5 7.2 48 1847 18 01 31 18 03 00 MG2016 20 49 50 50.5 191.5 0.5 7.4 -41 1847 No stop 18 06 30 --- 20 53 21 50.4 192.8 0.6 8.3 169 1874 18 03 01 18 07 10 J2018+0831 20 54 01 47.5 192.8 0.6 8.2 -2 1874 18 07 10 18 08 10 --- 20 55 01 47.4 193.2 0.6 8.4 58 1882 18 07 11 18 08 10 MG2016 20 55 01 50.3 193.4 0.6 8.7 -41 1882 No stop 18 11 40 --- 20 58 31 50.2 194.8 0.6 9.5 169 1909 18 08 11 18 11 40 J2018+0831 20 58 31 47.3 194.4 0.7 9.2 -42 1909 No stop 18 13 10 --- 21 00 02 47.2 195.0 0.7 9.6 48 1921 18 11 41 Schedule for EFLSBERG (Code Ef ) Page 9 Confirming the first detection of a merging dual SMBH system at high-z 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 26 Oct 2019 Day 299 --- 18 13 10 MG2016 21 00 02 50.1 195.3 0.7 9.9 -41 1921 No stop 18 16 40 --- 21 03 32 50.0 196.6 0.7 10.7 169 1948 18 13 11 18 17 20 J2018+0831 21 04 12 47.0 196.5 0.8 10.5 -2 1948 18 17 20 18 18 20 --- 21 05 13 47.0 196.8 0.8 10.7 58 1955 18 17 21 18 18 20 MG2016 21 05 13 49.9 197.3 0.7 11.1 -41 1955 No stop 18 21 50 --- 21 08 43 49.7 198.6 0.8 11.9 169 1983 18 18 21 18 21 50 J2018+0831 21 08 43 46.8 198.1 0.8 11.5 -42 1983 No stop 18 23 20 --- 21 10 13 46.8 198.6 0.9 11.8 48 1994 18 21 51 18 23 20 MG2016 21 10 13 49.7 199.1 0.8 12.3 -41 1994 No stop 18 26 50 --- 21 13 44 49.5 200.4 0.9 13.1 169 2021 18 23 21 18 27 30 J2018+0831 21 14 24 46.5 200.1 0.9 12.8 -2 2021 18 27 30 18 28 30 --- 21 15 24 46.5 200.4 0.9 13.0 58 2029 18 27 31 18 28 30 MG2016 21 15 24 49.4 201.0 0.9 13.5 -41 2029 No stop 18 32 00 --- 21 18 55 49.2 202.3 1.0 14.3 169 2056 18 28 31 18 32 00 J2018+0831 21 18 55 46.3 201.7 1.0 13.7 -41 2056 No stop 18 33 30 --- 21 20 25 46.2 202.2 1.0 14.0 49 2068 18 32 01 18 33 30 MG2016 21 20 25 49.1 202.9 1.0 14.6 -41 2068 No stop 18 37 00 --- 21 23 56 48.9 204.1 1.1 15.4 169 2095 18 33 31 18 37 40 J2018+0831 21 24 36 45.9 203.6 1.1 14.9 -1 2095 18 37 40 18 38 40 --- 21 25 36 45.9 204.0 1.1 15.1 59 2102 18 37 41 18 38 40 MG2016 21 25 36 48.8 204.7 1.1 15.7 -41 2102 No stop 18 42 10 --- 21 29 06 48.5 206.0 1.1 16.5 169 2129 18 38 41 18 42 10 J2018+0831 21 29 06 45.6 205.2 1.2 15.9 -41 2129 No stop 18 43 40 --- 21 30 37 45.5 205.7 1.2 16.2 49 2141 18 42 11 18 43 40 MG2016 21 30 37 48.4 206.5 1.2 16.8 -41 2141 No stop 18 47 10 --- 21 34 07 48.2 207.7 1.2 17.6 169 2168 18 43 41 18 47 50 J2018+0831 21 34 47 45.2 207.1 1.3 17.0 -1 2168 18 47 50 18 48 50 --- 21 35 48 45.2 207.4 1.3 17.2 59 2176 18 47 51 18 48 50 MG2016 21 35 48 48.0 208.3 1.3 17.9 -41 2176 No stop 18 52 20 --- 21 39 18 47.8 209.5 1.3 18.7 169 2203 18 48 51 Schedule for EFLSBERG (Code Ef ) Page 10 Confirming the first detection of a merging dual SMBH system at high-z 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 26 Oct 2019 Day 299 --- 18 52 20 J2018+0831 21 39 18 44.9 208.6 1.3 17.9 -41 2203 No stop 18 53 50 --- 21 40 48 44.8 209.1 1.4 18.2 49 2214 18 52 21 18 53 50 MG2016 21 40 48 47.6 210.1 1.3 19.0 -41 2214 No stop 18 57 20 --- 21 44 19 47.4 211.3 1.4 19.7 169 2241 18 53 51 18 58 00 J2018+0831 21 44 59 44.5 210.5 1.4 19.0 -1 2241 18 58 00 18 59 00 --- 21 45 59 44.4 210.8 1.4 19.2 59 2249 18 58 01 18 59 00 MG2016 21 45 59 47.2 211.8 1.4 20.0 -41 2249 No stop 19 02 30 --- 21 49 30 46.9 213.0 1.5 20.7 169 2276 18 59 01 19 02 30 J2018+0831 21 49 30 44.1 211.9 1.5 19.9 -41 2276 No stop 19 04 00 --- 21 51 00 44.0 212.4 1.5 20.2 49 2288 19 02 31 19 04 00 MG2016 21 51 00 46.8 213.5 1.5 21.0 -41 2288 No stop 19 07 30 --- 21 54 31 46.5 214.7 1.6 21.7 169 2315 19 04 01 19 08 10 J2018+0831 21 55 11 43.6 213.8 1.6 20.9 -1 2315 19 08 10 19 09 10 --- 21 56 11 43.5 214.1 1.6 21.1 59 2323 19 08 11 19 09 10 MG2016 21 56 11 46.3 215.2 1.6 22.0 -41 2323 No stop 19 12 40 --- 21 59 41 46.0 216.4 1.7 22.6 169 2350 19 09 11 19 12 40 J2018+0831 21 59 41 43.2 215.2 1.7 21.7 -41 2350 No stop 19 14 10 --- 22 01 12 43.1 215.7 1.7 22.0 49 2361 19 12 41 19 14 10 MG2016 22 01 12 45.9 216.9 1.7 22.9 -41 2361 No stop 19 17 40 --- 22 04 42 45.5 218.0 1.7 23.5 169 2388 19 14 11 19 18 20 J2018+0831 22 05 22 42.7 217.0 1.8 22.7 -1 2388 19 18 20 19 19 20 --- 22 06 23 42.6 217.3 1.8 22.9 59 2396 19 18 21 19 19 20 MG2016 22 06 23 45.4 218.5 1.8 23.8 -41 2396 No stop 19 22 50 --- 22 09 53 45.0 219.6 1.8 24.5 169 2423 19 19 21 19 22 50 J2018+0831 22 09 53 42.2 218.3 1.8 23.5 -41 2423 No stop 19 24 20 --- 22 11 23 42.1 218.8 1.9 23.8 49 2435 19 22 51 19 24 20 MG2016 22 11 23 44.8 220.1 1.9 24.7 -41 2435 No stop 19 27 50 --- 22 14 54 44.5 221.2 1.9 25.3 169 2462 19 24 21 19 28 30 J2018+0831 22 15 34 41.7 220.1 1.9 24.5 -1 2462 19 28 30 19 29 30 --- 22 16 34 41.5 220.4 2.0 24.6 59 2469 19 28 31 Schedule for EFLSBERG (Code Ef ) Page 11 Confirming the first detection of a merging dual SMBH system at high-z 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 26 Oct 2019 Day 299 --- 19 36 10 MG2016 22 23 15 43.6 223.8 2.1 26.7 359 2469 19 36 10 19 39 40 --- 22 26 46 43.2 224.8 2.1 27.2 210 2497 19 36 11 19 39 40 J2018+0831 22 26 46 40.5 223.4 2.1 26.2 -41 2497 No stop 19 41 10 --- 22 28 16 40.3 223.8 2.2 26.4 49 2508 19 39 41 19 41 10 MG2016 22 28 16 43.0 225.3 2.1 27.5 -40 2508 No stop 19 44 40 --- 22 31 47 42.6 226.3 2.2 28.0 170 2535 19 41 11 19 45 20 J2018+0831 22 32 27 39.8 225.0 2.2 27.1 -1 2535 19 45 20 19 46 20 --- 22 33 27 39.7 225.3 2.2 27.2 59 2543 19 45 21 19 46 20 MG2016 22 33 27 42.4 226.8 2.2 28.2 -40 2543 No stop 19 49 50 --- 22 36 58 42.0 227.8 2.3 28.7 170 2570 19 46 21 19 49 50 J2018+0831 22 36 58 39.3 226.3 2.3 27.7 -41 2570 No stop 19 51 20 --- 22 38 28 39.1 226.7 2.3 27.9 49 2582 19 49 51 19 51 20 MG2016 22 38 28 41.8 228.3 2.3 29.0 -40 2582 No stop 19 54 50 --- 22 41 58 41.4 229.3 2.4 29.4 170 2609 19 51 21 19 55 30 J2018+0831 22 42 38 38.7 227.9 2.4 28.5 -1 2609 19 55 30 19 56 30 --- 22 43 39 38.5 228.2 2.4 28.6 59 2616 19 55 31 19 56 30 MG2016 22 43 39 41.2 229.7 2.4 29.7 -40 2616 No stop 20 00 00 --- 22 47 09 40.8 230.7 2.4 30.1 170 2643 19 56 31 20 00 00 J2018+0831 22 47 09 38.1 229.2 2.5 29.1 -41 2643 No stop 20 01 30 --- 22 48 39 37.9 229.6 2.5 29.3 49 2655 20 00 01 20 01 30 MG2016 22 48 39 40.6 231.1 2.5 30.3 -40 2655 No stop 20 05 00 --- 22 52 10 40.2 232.1 2.5 30.8 170 2682 20 01 31 20 05 40 J2018+0831 22 52 50 37.4 230.7 2.6 29.8 -1 2682 20 05 40 20 06 40 --- 22 53 50 37.3 231.0 2.6 30.0 59 2690 20 05 41 20 06 40 MG2016 22 53 50 40.0 232.6 2.6 31.0 -40 2690 No stop 20 10 10 --- 22 57 21 39.5 233.5 2.6 31.5 170 2717 20 06 41 20 10 10 J2018+0831 22 57 21 36.9 231.9 2.6 30.4 -40 2717 No stop 20 11 40 --- 22 58 51 36.7 232.3 2.7 30.6 50 2728 20 10 11 20 11 40 MG2016 22 58 51 39.3 233.9 2.6 31.6 -40 2728 No stop 20 15 10 --- 23 02 22 38.9 234.9 2.7 32.1 170 2755 20 11 41 Schedule for EFLSBERG (Code Ef ) Page 12 Confirming the first detection of a merging dual SMBH system at high-z 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 26 Oct 2019 Day 299 --- 20 15 50 J2018+0831 23 03 02 36.2 233.4 2.7 31.1 0 2755 20 15 50 20 16 50 --- 23 04 02 36.0 233.7 2.7 31.2 60 2763 20 15 51 20 16 50 MG2016 23 04 02 38.7 235.3 2.7 32.2 -40 2763 No stop 20 20 20 --- 23 07 33 38.2 236.3 2.8 32.6 170 2790 20 16 51 20 20 20 J2018+0831 23 07 33 35.6 234.6 2.8 31.6 -40 2790 No stop 20 21 50 --- 23 09 03 35.4 235.0 2.8 31.8 50 2802 20 20 21 20 21 50 MG2016 23 09 03 38.0 236.6 2.8 32.8 -40 2802 No stop 20 25 20 --- 23 12 33 37.5 237.6 2.9 33.2 170 2829 20 21 51 20 26 00 J2018+0831 23 13 13 34.8 236.1 2.9 32.2 0 2829 20 26 00 20 27 00 --- 23 14 14 34.7 236.3 2.9 32.3 60 2837 20 26 01 20 27 00 MG2016 23 14 14 37.3 238.0 2.9 33.4 -40 2837 No stop 20 30 30 --- 23 17 44 36.8 238.9 3.0 33.7 170 2864 20 27 01 20 30 30 J2018+0831 23 17 44 34.2 237.2 3.0 32.7 -40 2864 No stop 20 32 00 --- 23 19 14 34.0 237.6 3.0 32.9 50 2875 20 30 31 20 32 00 MG2016 23 19 14 36.6 239.3 3.0 33.9 -40 2875 No stop 20 35 30 --- 23 22 45 36.1 240.2 3.0 34.2 170 2902 20 32 01 20 36 10 J2018+0831 23 23 25 33.5 238.6 3.1 33.3 0 2902 20 36 10 20 37 10 --- 23 24 25 33.3 238.9 3.1 33.4 60 2910 20 36 11 20 37 10 MG2016 23 24 25 35.9 240.6 3.1 34.4 -40 2910 No stop 20 40 40 --- 23 27 56 35.4 241.4 3.1 34.7 170 2937 20 37 11 20 41 20 J2018+0831 23 28 36 32.8 239.9 3.2 33.8 0 2937 20 41 20 20 42 20 --- 23 29 36 32.6 240.1 3.2 33.9 60 2945 20 41 21 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess319.C1024glob Matching groups in /home/guest/rmc/SCHED/sched11.5/catalogs/freq_RDBE.dat: ef6cm 6cm secondary focus receiver. This LO covers the whole band. ****** Only 128.00 of 256.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 14 Station: EFLSBERG Total bit rate: 1024 Format: VDIF 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= 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 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 = A1 C3 A1 C3 A1 C3 A1 C3 The following frequency sets based on these setups were used. Frequency Set: 6 Setup file default. Used with PCAL = off LO sum= 4892.25 4892.25 4892.25 4892.25 4956.25 4956.25 4956.25 4956.25 BBC fr= 792.25 792.25 792.25 792.25 856.25 856.25 856.25 856.25 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 6 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * MG2016 20 16 55.378166 * 20 19 18.092000 20 20 13.565900 0.00 11 17 44.97966 * 11 27 13.00000 11 31 08.04992 0.00 From catalog imbedded in main SCHED input file. * 3C345 16 41 17.606162 * 16 42 58.809900 16 43 36.764649 0.00 39 54 10.81394 * 39 48 36.99300 39 46 42.73413 0.00 From catalog imbedded in main SCHED input file. * J2018+0831 20 15 45.733430 * 20 18 11.311946 20 19 07.886706 0.00 08 22 30.62230 * 08 31 54.54739 08 35 47.14317 0.00 From catalog imbedded in main SCHED input file. 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 MG2016 sess319.C1024glob 1 2 3 4 5 6 7 8 9 10 11 15 + 6.650 489.300 3C345 sess319.C1024glob 1 2 3 4 5 6 7 8 9 10 11 0.225 6.793 J2018+0831 sess319.C1024glob 1 2 3 4 5 6 7 8 9 10 11 15 + 2.525 164.241 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) MG2016 96.6 3C345 64.2 J2018+0831 95.8 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