COVER INFORMATION Station: METSAHOV (Code Mh ) Experiment: Study of a potential gravitational lens system at milliarcsecond scales Exp. Code: EA075 Schedule Version: 3.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Diego Alvarez-Ortega Address: Institute of Astrophysics - FORTH N. Plastira 100 Vassilika Vouton Greece Phone: +302810394236 EMAIL: dalvarez@physics.uoc.gr Fax: Phone during observation: +34615500245 Observing mode: vlbi Notes: COVER LETTER: Schedule for METSAHOV (Code Mh ) Page 2 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Wed 13 Mar 2024 Day 73 --- Next scan frequencies: 22024.00 22024.00 22024.00 22024.00 22088.00 22088.00 22088.00 22088.00 22152.00 22152.00 22152.00 22152.00 22216.00 22216.00 22216.00 22216.00 22280.00 22280.00 22280.00 22280.00 22344.00 22344.00 22344.00 22344.00 22408.00 22408.00 22408.00 22408.00 22472.00 22472.00 22472.00 22472.00 Next BBC frequencies: 544.00 544.00 544.00 544.00 608.00 608.00 608.00 608.00 672.00 672.00 672.00 672.00 736.00 736.00 736.00 736.00 800.00 800.00 800.00 800.00 864.00 864.00 864.00 864.00 928.00 928.00 928.00 928.00 992.00 992.00 992.00 992.00 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 19 00 00 J1159+2914 08 05 10 40.3 101.3 -3.9 -33.9 0 0 19 00 00 19 02 00 =1156+295 08 07 11 40.5 101.8 -3.9 -33.8 120 62 19 00 01 19 04 00 1146+189 08 09 11 33.0 111.8 -3.7 -29.1 104 62 19 04 00 19 05 10 --- 08 10 21 33.1 112.1 -3.7 -29.0 70 98 19 04 01 19 05 10 J1143+1834 08 10 21 33.7 113.5 -3.6 -28.7 -7 98 No stop 19 06 40 --- 08 11 51 33.8 113.9 -3.5 -28.6 83 144 19 05 11 19 06 40 1146+189 08 11 51 33.3 112.5 -3.6 -28.9 -7 144 No stop 19 08 10 --- 08 13 22 33.5 112.9 -3.6 -28.9 83 191 19 06 41 19 08 10 J1143+1834 08 13 22 34.0 114.2 -3.5 -28.5 -7 191 No stop 19 09 40 --- 08 14 52 34.2 114.6 -3.5 -28.4 83 237 19 08 11 19 10 10 1146+189 08 15 22 33.7 113.4 -3.6 -28.7 23 237 19 10 10 19 11 10 --- 08 16 22 33.8 113.6 -3.6 -28.7 60 268 19 10 11 19 11 10 J1143+1834 08 16 22 34.3 115.0 -3.5 -28.3 -7 268 No stop 19 12 40 --- 08 17 52 34.5 115.4 -3.4 -28.2 83 314 19 11 11 19 12 40 1146+189 08 17 52 34.0 114.0 -3.5 -28.6 -7 314 No stop 19 14 10 --- 08 19 23 34.2 114.4 -3.5 -28.5 83 361 19 12 41 19 14 10 J1143+1834 08 19 23 34.7 115.8 -3.4 -28.1 -7 361 No stop 19 15 40 --- 08 20 53 34.8 116.1 -3.4 -28.0 83 407 19 14 11 19 16 10 1146+189 08 21 23 34.4 114.9 -3.5 -28.4 23 407 19 16 10 19 17 10 --- 08 22 23 34.5 115.1 -3.5 -28.3 60 438 19 16 11 19 17 10 J1143+1834 08 22 23 35.0 116.5 -3.4 -27.9 -7 438 No stop 19 18 40 --- 08 23 53 35.2 116.9 -3.3 -27.8 83 484 19 17 11 Schedule for METSAHOV (Code Mh ) Page 3 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Wed 13 Mar 2024 Day 73 --- 19 18 40 1146+189 08 23 53 34.7 115.5 -3.4 -28.2 -7 484 No stop 19 20 10 --- 08 25 24 34.9 115.9 -3.4 -28.1 83 531 19 18 41 19 20 10 J1143+1834 08 25 24 35.3 117.3 -3.3 -27.7 -7 531 No stop 19 21 40 --- 08 26 54 35.5 117.7 -3.3 -27.6 83 577 19 20 11 19 22 10 1146+189 08 27 24 35.1 116.4 -3.4 -28.0 23 577 19 22 10 19 23 10 --- 08 28 24 35.2 116.7 -3.4 -27.9 60 608 19 22 11 19 23 10 J1143+1834 08 28 24 35.7 118.1 -3.3 -27.5 -7 608 No stop 19 24 40 --- 08 29 54 35.8 118.5 -3.2 -27.4 83 654 19 23 11 19 24 40 1146+189 08 29 54 35.4 117.1 -3.3 -27.8 -7 654 No stop 19 26 10 --- 08 31 25 35.5 117.5 -3.3 -27.7 83 701 19 24 41 19 26 10 J1143+1834 08 31 25 36.0 118.8 -3.2 -27.3 -7 701 No stop 19 27 40 --- 08 32 55 36.2 119.2 -3.2 -27.2 83 747 19 26 11 19 28 10 1146+189 08 33 25 35.7 118.0 -3.3 -27.6 23 747 19 28 10 19 29 10 --- 08 34 25 35.8 118.2 -3.3 -27.5 60 778 19 28 11 19 29 10 J1143+1834 08 34 25 36.3 119.6 -3.2 -27.1 -7 778 No stop 19 30 40 --- 08 35 55 36.5 120.0 -3.1 -27.0 83 824 19 29 11 19 30 40 1146+189 08 35 55 36.0 118.6 -3.2 -27.4 -7 824 No stop 19 32 10 --- 08 37 26 36.2 119.0 -3.2 -27.3 83 871 19 30 41 19 32 10 J1143+1834 08 37 26 36.7 120.4 -3.1 -26.8 -7 871 No stop 19 33 40 --- 08 38 56 36.8 120.8 -3.1 -26.7 83 917 19 32 11 19 34 10 1146+189 08 39 26 36.4 119.5 -3.2 -27.1 23 917 19 34 10 19 35 10 --- 08 40 26 36.5 119.8 -3.2 -27.0 60 948 19 34 11 19 35 10 J1143+1834 08 40 26 37.0 121.2 -3.1 -26.6 -7 948 No stop 19 36 40 --- 08 41 56 37.1 121.6 -3.0 -26.5 83 994 19 35 11 19 36 40 1146+189 08 41 56 36.7 120.2 -3.1 -26.9 -7 994 No stop 19 38 10 --- 08 43 27 36.8 120.6 -3.1 -26.8 83 1041 19 36 41 19 38 10 J1143+1834 08 43 27 37.3 122.0 -3.0 -26.4 -7 1041 No stop 19 39 40 --- 08 44 57 37.5 122.4 -3.0 -26.2 83 1087 19 38 11 19 40 10 1146+189 08 45 27 37.0 121.1 -3.1 -26.6 23 1087 19 40 10 19 41 10 --- 08 46 27 37.1 121.4 -3.1 -26.6 60 1118 19 40 11 Schedule for METSAHOV (Code Mh ) Page 4 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Wed 13 Mar 2024 Day 73 --- 19 41 10 J1143+1834 08 46 27 37.6 122.8 -3.0 -26.1 -7 1118 No stop 19 42 40 --- 08 47 57 37.8 123.2 -2.9 -26.0 83 1165 19 41 11 19 42 40 1146+189 08 47 57 37.3 121.8 -3.0 -26.4 -7 1165 No stop 19 44 10 --- 08 49 27 37.5 122.2 -3.0 -26.3 83 1211 19 42 41 19 44 10 J1143+1834 08 49 27 37.9 123.6 -2.9 -25.8 -7 1211 No stop 19 45 40 --- 08 50 58 38.1 124.0 -2.9 -25.7 83 1257 19 44 11 19 46 10 1146+189 08 51 28 37.7 122.7 -3.0 -26.1 23 1257 19 46 10 19 47 10 --- 08 52 28 37.8 123.0 -3.0 -26.1 60 1288 19 46 11 19 47 10 J1143+1834 08 52 28 38.2 124.5 -2.9 -25.6 -7 1288 No stop 19 48 40 --- 08 53 58 38.4 124.9 -2.8 -25.4 83 1335 19 47 11 19 48 40 1146+189 08 53 58 37.9 123.4 -2.9 -25.9 -7 1335 No stop 19 50 10 --- 08 55 28 38.1 123.8 -2.9 -25.8 83 1381 19 48 41 19 50 10 J1143+1834 08 55 28 38.5 125.3 -2.8 -25.3 -7 1381 No stop 19 51 40 --- 08 56 59 38.7 125.7 -2.8 -25.2 83 1427 19 50 11 19 52 10 1146+189 08 57 29 38.3 124.4 -2.9 -25.6 23 1427 19 52 10 19 53 10 --- 08 58 29 38.4 124.6 -2.9 -25.5 60 1458 19 52 11 19 53 10 J1143+1834 08 58 29 38.8 126.1 -2.8 -25.0 -7 1458 No stop 19 54 40 --- 08 59 59 39.0 126.5 -2.7 -24.9 83 1505 19 53 11 19 54 40 1146+189 08 59 59 38.6 125.0 -2.8 -25.4 -7 1505 No stop 19 56 10 --- 09 01 29 38.7 125.5 -2.8 -25.3 83 1551 19 54 41 19 56 10 J1143+1834 09 01 29 39.1 126.9 -2.7 -24.7 -7 1551 No stop 19 57 40 --- 09 03 00 39.3 127.4 -2.7 -24.6 83 1597 19 56 11 19 58 10 1146+189 09 03 30 38.9 126.0 -2.8 -25.1 23 1597 19 58 10 19 59 10 --- 09 04 30 39.0 126.3 -2.8 -25.0 60 1628 19 58 11 19 59 10 J1143+1834 09 04 30 39.4 127.8 -2.7 -24.4 -7 1628 No stop 20 00 40 --- 09 06 00 39.6 128.2 -2.6 -24.3 83 1675 19 59 11 20 00 40 1146+189 09 06 00 39.2 126.7 -2.7 -24.8 -7 1675 No stop 20 02 10 --- 09 07 30 39.3 127.1 -2.7 -24.7 83 1721 20 00 41 20 02 10 J1143+1834 09 07 30 39.7 128.6 -2.6 -24.1 -7 1721 No stop 20 03 40 --- 09 09 01 39.9 129.0 -2.6 -24.0 83 1767 20 02 11 Schedule for METSAHOV (Code Mh ) Page 5 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Wed 13 Mar 2024 Day 73 --- 20 04 10 1146+189 09 09 31 39.5 127.7 -2.7 -24.5 23 1767 20 04 10 20 05 10 --- 09 10 31 39.6 128.0 -2.7 -24.4 60 1798 20 04 11 20 05 10 J1143+1834 09 10 31 40.0 129.5 -2.6 -23.8 -7 1798 No stop 20 06 40 --- 09 12 01 40.2 129.9 -2.5 -23.7 83 1845 20 05 11 20 06 40 1146+189 09 12 01 39.7 128.4 -2.6 -24.2 -7 1845 No stop 20 08 10 --- 09 13 31 39.9 128.8 -2.6 -24.1 83 1891 20 06 41 20 08 10 J1143+1834 09 13 31 40.3 130.3 -2.5 -23.5 -7 1891 No stop 20 09 40 --- 09 15 02 40.4 130.8 -2.5 -23.4 83 1937 20 08 11 20 10 10 1146+189 09 15 32 40.1 129.4 -2.6 -23.9 23 1937 20 10 10 20 11 10 --- 09 16 32 40.2 129.7 -2.6 -23.8 60 1968 20 10 11 20 11 10 J1143+1834 09 16 32 40.6 131.2 -2.5 -23.2 -7 1968 No stop 20 12 40 --- 09 18 02 40.7 131.6 -2.4 -23.0 83 2015 20 11 11 20 12 40 1146+189 09 18 02 40.3 130.1 -2.5 -23.6 -7 2015 No stop 20 14 10 --- 09 19 32 40.5 130.5 -2.5 -23.5 83 2061 20 12 41 20 14 10 J1143+1834 09 19 32 40.9 132.1 -2.4 -22.9 -7 2061 No stop 20 15 40 --- 09 21 03 41.0 132.5 -2.4 -22.7 83 2107 20 14 11 20 16 10 1146+189 09 21 33 40.7 131.1 -2.5 -23.3 23 2107 20 16 10 20 17 10 --- 09 22 33 40.8 131.4 -2.5 -23.1 60 2138 20 16 11 20 17 10 J1143+1834 09 22 33 41.1 132.9 -2.4 -22.5 -7 2138 No stop 20 18 40 --- 09 24 03 41.3 133.4 -2.3 -22.4 83 2185 20 17 11 20 18 40 1146+189 09 24 03 40.9 131.8 -2.4 -23.0 -7 2185 No stop 20 20 10 --- 09 25 33 41.0 132.2 -2.4 -22.8 83 2231 20 18 41 20 20 10 J1143+1834 09 25 33 41.4 133.8 -2.3 -22.2 -7 2231 No stop 20 21 40 --- 09 27 04 41.6 134.2 -2.3 -22.0 83 2278 20 20 11 20 22 10 1146+189 09 27 34 41.2 132.8 -2.4 -22.6 23 2278 20 22 10 20 23 10 --- 09 28 34 41.3 133.1 -2.4 -22.5 60 2308 20 22 11 20 23 10 J1143+1834 09 28 34 41.7 134.7 -2.3 -21.9 -7 2308 No stop 20 24 40 --- 09 30 04 41.8 135.1 -2.2 -21.7 83 2355 20 23 11 20 24 40 1146+189 09 30 04 41.4 133.6 -2.3 -22.3 -7 2355 No stop 20 26 10 --- 09 31 34 41.6 134.0 -2.3 -22.1 83 2401 20 24 41 Schedule for METSAHOV (Code Mh ) Page 6 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Wed 13 Mar 2024 Day 73 --- 20 26 10 J1143+1834 09 31 34 41.9 135.6 -2.2 -21.5 -7 2401 No stop 20 27 40 --- 09 33 05 42.1 136.0 -2.2 -21.3 83 2448 20 26 11 20 28 10 1146+189 09 33 35 41.8 134.6 -2.3 -21.9 23 2448 20 28 10 20 29 10 --- 09 34 35 41.8 134.9 -2.3 -21.8 60 2478 20 28 11 20 29 10 J1143+1834 09 34 35 42.2 136.5 -2.2 -21.1 -7 2478 No stop 20 30 40 --- 09 36 05 42.3 136.9 -2.1 -21.0 83 2525 20 29 11 20 30 40 1146+189 09 36 05 42.0 135.3 -2.2 -21.6 -7 2525 No stop 20 32 10 --- 09 37 35 42.1 135.8 -2.2 -21.4 83 2571 20 30 41 20 32 10 J1143+1834 09 37 35 42.5 137.4 -2.1 -20.8 -7 2571 No stop 20 33 40 --- 09 39 06 42.6 137.8 -2.1 -20.6 83 2618 20 32 11 20 34 10 1146+189 09 39 36 42.3 136.4 -2.2 -21.2 23 2618 20 34 10 20 35 10 --- 09 40 36 42.4 136.7 -2.2 -21.1 60 2649 20 34 11 20 35 10 J1143+1834 09 40 36 42.7 138.3 -2.1 -20.4 -7 2649 No stop 20 36 40 --- 09 42 06 42.8 138.7 -2.0 -20.2 83 2695 20 35 11 20 36 40 1146+189 09 42 06 42.5 137.1 -2.1 -20.9 -7 2695 No stop 20 38 10 --- 09 43 36 42.6 137.6 -2.1 -20.7 83 2741 20 36 41 20 38 10 J1143+1834 09 43 36 43.0 139.2 -2.0 -20.0 -7 2741 No stop 20 39 40 --- 09 45 07 43.1 139.7 -2.0 -19.8 83 2788 20 38 11 20 40 10 1146+189 09 45 37 42.8 138.2 -2.1 -20.4 23 2788 20 40 10 20 41 10 --- 09 46 37 42.9 138.5 -2.1 -20.3 60 2819 20 40 11 20 41 10 J1143+1834 09 46 37 43.2 140.1 -2.0 -19.6 -7 2819 No stop 20 42 40 --- 09 48 07 43.3 140.6 -1.9 -19.4 83 2865 20 41 11 20 42 40 1146+189 09 48 07 43.0 138.9 -2.0 -20.1 -7 2865 No stop 20 44 10 --- 09 49 37 43.1 139.4 -2.0 -19.9 83 2911 20 42 41 20 44 10 J1143+1834 09 49 37 43.4 141.0 -1.9 -19.2 -7 2911 No stop 20 45 40 --- 09 51 08 43.6 141.5 -1.9 -19.0 83 2958 20 44 11 20 46 10 1146+189 09 51 38 43.3 140.0 -2.0 -19.7 23 2958 20 46 10 20 47 10 --- 09 52 38 43.4 140.3 -2.0 -19.5 60 2989 20 46 11 20 47 10 J1143+1834 09 52 38 43.7 142.0 -1.9 -18.8 -7 2989 No stop 20 48 40 --- 09 54 08 43.8 142.4 -1.8 -18.6 83 3035 20 47 11 Schedule for METSAHOV (Code Mh ) Page 7 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Wed 13 Mar 2024 Day 73 --- 20 48 40 1146+189 09 54 08 43.5 140.8 -1.9 -19.3 -7 3035 No stop 20 50 10 --- 09 55 38 43.6 141.2 -1.9 -19.1 83 3081 20 48 41 20 50 10 J1143+1834 09 55 38 43.9 142.9 -1.8 -18.4 -7 3081 No stop 20 51 40 --- 09 57 09 44.0 143.4 -1.8 -18.2 83 3128 20 50 11 20 52 10 1146+189 09 57 39 43.7 141.9 -1.9 -18.9 23 3128 20 52 10 20 53 10 --- 09 58 39 43.8 142.2 -1.9 -18.7 60 3159 20 52 11 ---------- fringe finder & EF pointing ---------- 21 01 10 J1159+2914 10 06 40 53.5 135.5 -1.9 -23.5 465 3159 21 01 10 21 05 10 =1156+295 10 10 41 53.8 136.9 -1.8 -22.9 240 3282 21 01 11 21 06 20 1146+189 10 11 51 44.8 146.3 -1.6 -16.9 55 3282 21 06 20 21 07 30 --- 10 13 01 44.9 146.7 -1.6 -16.7 70 3318 21 06 21 21 07 30 J1143+1834 10 13 01 45.1 148.4 -1.5 -15.9 -7 3318 No stop 21 09 00 --- 10 14 31 45.2 148.9 -1.5 -15.7 83 3365 21 07 31 21 09 00 1146+189 10 14 31 45.0 147.2 -1.6 -16.5 -7 3365 No stop 21 10 30 --- 10 16 02 45.1 147.7 -1.6 -16.3 83 3411 21 09 01 21 10 30 J1143+1834 10 16 02 45.3 149.4 -1.5 -15.5 -7 3411 No stop 21 12 00 --- 10 17 32 45.4 149.9 -1.5 -15.2 83 3458 21 10 31 21 12 30 1146+189 10 18 02 45.2 148.3 -1.5 -16.0 23 3458 21 12 30 21 13 30 --- 10 19 02 45.3 148.7 -1.5 -15.8 60 3488 21 12 31 21 13 30 J1143+1834 10 19 02 45.5 150.4 -1.4 -15.0 -7 3488 No stop 21 15 00 --- 10 20 32 45.6 150.9 -1.4 -14.8 83 3535 21 13 31 21 15 00 1146+189 10 20 32 45.4 149.1 -1.5 -15.6 -7 3535 No stop 21 16 30 --- 10 22 03 45.4 149.6 -1.5 -15.4 83 3581 21 15 01 21 16 30 J1143+1834 10 22 03 45.7 151.4 -1.4 -14.5 -7 3581 No stop 21 18 00 --- 10 23 33 45.8 151.9 -1.4 -14.3 83 3628 21 16 31 21 18 30 1146+189 10 24 03 45.6 150.3 -1.4 -15.0 23 3628 21 18 30 21 19 30 --- 10 25 03 45.6 150.6 -1.4 -14.9 60 3658 21 18 31 21 19 30 J1143+1834 10 25 03 45.9 152.4 -1.3 -14.1 -7 3658 No stop 21 21 00 --- 10 26 33 45.9 152.9 -1.3 -13.8 83 3705 21 19 31 Schedule for METSAHOV (Code Mh ) Page 8 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Wed 13 Mar 2024 Day 73 --- 21 21 00 1146+189 10 26 33 45.7 151.1 -1.4 -14.7 -7 3705 No stop 21 22 30 --- 10 28 04 45.8 151.6 -1.4 -14.4 83 3751 21 21 01 21 22 30 J1143+1834 10 28 04 46.0 153.4 -1.3 -13.6 -7 3751 No stop 21 24 00 --- 10 29 34 46.1 153.9 -1.3 -13.3 83 3798 21 22 31 21 24 30 1146+189 10 30 04 45.9 152.3 -1.3 -14.1 23 3798 21 24 30 21 25 30 --- 10 31 04 46.0 152.6 -1.3 -14.0 60 3829 21 24 31 21 25 30 J1143+1834 10 31 04 46.2 154.4 -1.2 -13.1 -7 3829 No stop 21 27 00 --- 10 32 34 46.3 154.9 -1.2 -12.9 83 3875 21 25 31 21 27 00 1146+189 10 32 34 46.1 153.1 -1.3 -13.7 -7 3875 No stop 21 28 30 --- 10 34 05 46.2 153.6 -1.3 -13.5 83 3921 21 27 01 21 28 30 J1143+1834 10 34 05 46.3 155.4 -1.2 -12.6 -7 3921 No stop 21 30 00 --- 10 35 35 46.4 155.9 -1.2 -12.4 83 3968 21 28 31 21 30 30 1146+189 10 36 05 46.3 154.3 -1.2 -13.1 23 3968 21 30 30 21 31 30 --- 10 37 05 46.3 154.6 -1.2 -13.0 60 3999 21 30 31 21 31 30 J1143+1834 10 37 05 46.5 156.4 -1.1 -12.1 -7 3999 No stop 21 33 00 --- 10 38 35 46.6 156.9 -1.1 -11.9 83 4045 21 31 31 21 33 00 1146+189 10 38 35 46.4 155.1 -1.2 -12.7 -7 4045 No stop 21 34 30 --- 10 40 06 46.5 155.6 -1.2 -12.5 83 4091 21 33 01 21 34 30 J1143+1834 10 40 06 46.6 157.4 -1.1 -11.6 -7 4091 No stop 21 36 00 --- 10 41 36 46.7 157.9 -1.1 -11.4 83 4138 21 34 31 21 36 30 1146+189 10 42 06 46.6 156.3 -1.1 -12.2 23 4138 21 36 30 21 37 30 --- 10 43 06 46.6 156.6 -1.1 -12.0 60 4169 21 36 31 21 37 30 J1143+1834 10 43 06 46.8 158.4 -1.0 -11.1 -7 4169 No stop 21 39 00 --- 10 44 36 46.9 158.9 -1.0 -10.9 83 4215 21 37 31 21 39 00 1146+189 10 44 36 46.7 157.1 -1.1 -11.7 -7 4215 No stop 21 40 30 --- 10 46 07 46.8 157.6 -1.1 -11.5 83 4261 21 39 01 21 40 30 J1143+1834 10 46 07 46.9 159.4 -1.0 -10.6 -7 4261 No stop 21 42 00 --- 10 47 37 47.0 159.9 -1.0 -10.3 83 4308 21 40 31 21 42 30 1146+189 10 48 07 46.9 158.3 -1.0 -11.2 23 4308 21 42 30 21 43 30 --- 10 49 07 46.9 158.7 -1.0 -11.0 60 4339 21 42 31 Schedule for METSAHOV (Code Mh ) Page 9 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Wed 13 Mar 2024 Day 73 --- 21 43 30 J1143+1834 10 49 07 47.1 160.5 -0.9 -10.1 -7 4339 No stop 21 45 00 --- 10 50 37 47.1 161.0 -0.9 -9.8 83 4385 21 43 31 21 45 00 1146+189 10 50 37 47.0 159.2 -1.0 -10.7 -7 4385 No stop 21 46 30 --- 10 52 08 47.0 159.7 -1.0 -10.5 83 4431 21 45 01 21 46 30 J1143+1834 10 52 08 47.2 161.5 -0.9 -9.6 -7 4431 No stop 21 48 00 --- 10 53 38 47.2 162.0 -0.9 -9.3 83 4478 21 46 31 21 48 30 1146+189 10 54 08 47.1 160.4 -0.9 -10.1 23 4478 21 48 30 21 49 30 --- 10 55 08 47.2 160.7 -0.9 -10.0 60 4509 21 48 31 21 49 30 J1143+1834 10 55 08 47.3 162.5 -0.8 -9.0 -7 4509 No stop 21 51 00 --- 10 56 38 47.3 163.1 -0.8 -8.8 83 4555 21 49 31 21 51 00 1146+189 10 56 38 47.2 161.2 -0.9 -9.7 -7 4555 No stop 21 52 30 --- 10 58 09 47.3 161.8 -0.9 -9.4 83 4601 21 51 01 21 52 30 J1143+1834 10 58 09 47.4 163.6 -0.8 -8.5 -7 4601 No stop 21 54 00 --- 10 59 39 47.4 164.1 -0.8 -8.2 83 4648 21 52 31 21 54 30 1146+189 11 00 09 47.4 162.5 -0.8 -9.1 23 4648 21 54 30 21 55 30 --- 11 01 09 47.4 162.8 -0.8 -8.9 60 4679 21 54 31 21 55 30 J1143+1834 11 01 09 47.5 164.6 -0.7 -8.0 -7 4679 No stop 21 57 00 --- 11 02 39 47.5 165.1 -0.7 -7.7 83 4725 21 55 31 21 57 00 1146+189 11 02 39 47.5 163.3 -0.8 -8.6 -7 4725 No stop 21 58 30 --- 11 04 10 47.5 163.8 -0.8 -8.4 83 4771 21 57 01 21 58 30 J1143+1834 11 04 10 47.6 165.7 -0.7 -7.4 -7 4771 No stop 22 00 00 --- 11 05 40 47.6 166.2 -0.7 -7.2 83 4818 21 58 31 22 00 30 1146+189 11 06 10 47.6 164.5 -0.7 -8.0 23 4818 22 00 30 22 01 30 --- 11 07 10 47.6 164.9 -0.7 -7.9 60 4849 22 00 31 22 01 30 J1143+1834 11 07 10 47.7 166.7 -0.6 -6.9 -7 4849 No stop 22 03 00 --- 11 08 40 47.7 167.2 -0.6 -6.6 83 4895 22 01 31 22 03 00 1146+189 11 08 40 47.7 165.4 -0.7 -7.6 -7 4895 No stop 22 04 30 --- 11 10 11 47.7 165.9 -0.7 -7.3 83 4942 22 03 01 22 04 30 J1143+1834 11 10 11 47.8 167.8 -0.6 -6.4 -7 4942 No stop 22 06 00 --- 11 11 41 47.8 168.3 -0.6 -6.1 83 4988 22 04 31 Schedule for METSAHOV (Code Mh ) Page 10 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Wed 13 Mar 2024 Day 73 --- 22 06 30 1146+189 11 12 11 47.8 166.6 -0.6 -7.0 23 4988 22 06 30 22 07 30 --- 11 13 11 47.8 167.0 -0.6 -6.8 60 5019 22 06 31 22 07 30 J1143+1834 11 13 11 47.8 168.8 -0.5 -5.8 -7 5019 No stop 22 09 00 --- 11 14 41 47.9 169.4 -0.5 -5.6 83 5065 22 07 31 22 09 00 1146+189 11 14 41 47.8 167.5 -0.6 -6.5 -7 5065 No stop 22 10 30 --- 11 16 12 47.9 168.0 -0.6 -6.2 83 5112 22 09 01 22 10 30 J1143+1834 11 16 12 47.9 169.9 -0.5 -5.3 -7 5112 No stop 22 12 00 --- 11 17 42 47.9 170.4 -0.5 -5.0 83 5158 22 10 31 22 12 30 1146+189 11 18 12 47.9 168.7 -0.5 -5.9 23 5158 22 12 30 22 13 30 --- 11 19 12 48.0 169.1 -0.5 -5.7 60 5189 22 12 31 22 13 30 J1143+1834 11 19 12 48.0 170.9 -0.4 -4.7 -7 5189 No stop 22 15 00 --- 11 20 42 48.0 171.5 -0.4 -4.5 83 5235 22 13 31 22 15 00 1146+189 11 20 42 48.0 169.6 -0.5 -5.4 -7 5235 No stop 22 16 30 --- 11 22 13 48.0 170.2 -0.5 -5.1 83 5282 22 15 01 22 16 30 J1143+1834 11 22 13 48.0 172.0 -0.4 -4.2 -7 5282 No stop 22 18 00 --- 11 23 43 48.1 172.5 -0.3 -3.9 83 5328 22 16 31 22 18 30 1146+189 11 24 13 48.1 170.9 -0.4 -4.8 23 5328 22 18 30 22 19 30 --- 11 25 13 48.1 171.2 -0.4 -4.6 60 5359 22 18 31 22 19 30 J1143+1834 11 25 13 48.1 173.1 -0.3 -3.6 -7 5359 No stop 22 21 00 --- 11 26 43 48.1 173.6 -0.3 -3.3 83 5405 22 19 31 22 21 00 1146+189 11 26 43 48.1 171.8 -0.4 -4.3 -7 5405 No stop 22 22 30 --- 11 28 14 48.1 172.3 -0.4 -4.0 83 5452 22 21 01 22 22 30 J1143+1834 11 28 14 48.1 174.1 -0.3 -3.1 -7 5452 No stop 22 24 00 --- 11 29 44 48.1 174.7 -0.2 -2.8 83 5498 22 22 31 22 24 30 1146+189 11 30 14 48.2 173.0 -0.3 -3.7 23 5498 22 24 30 22 25 30 --- 11 31 14 48.2 173.4 -0.3 -3.5 60 5529 22 24 31 22 25 30 J1143+1834 11 31 14 48.2 175.2 -0.2 -2.5 -7 5529 No stop 22 27 00 --- 11 32 44 48.2 175.7 -0.2 -2.2 83 5575 22 25 31 22 27 00 1146+189 11 32 44 48.2 173.9 -0.3 -3.2 -7 5575 No stop 22 28 30 --- 11 34 14 48.2 174.4 -0.3 -2.9 83 5622 22 27 01 Schedule for METSAHOV (Code Mh ) Page 11 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Wed 13 Mar 2024 Day 73 --- 22 28 30 J1143+1834 11 34 14 48.2 176.3 -0.2 -1.9 -7 5622 No stop 22 30 00 --- 11 35 45 48.2 176.8 -0.1 -1.7 83 5668 22 28 31 22 30 30 1146+189 11 36 15 48.2 175.1 -0.2 -2.5 23 5668 22 30 30 22 31 30 --- 11 37 15 48.3 175.5 -0.2 -2.4 60 5699 22 30 31 22 31 30 J1143+1834 11 37 15 48.2 177.3 -0.1 -1.4 -7 5699 No stop 22 33 00 --- 11 38 45 48.2 177.9 -0.1 -1.1 83 5745 22 31 31 22 33 00 1146+189 11 38 45 48.3 176.0 -0.2 -2.1 -7 5745 No stop 22 34 30 --- 11 40 15 48.3 176.6 -0.2 -1.8 83 5792 22 33 01 22 34 30 J1143+1834 11 40 15 48.2 178.4 -0.1 -0.8 -7 5792 No stop 22 36 00 --- 11 41 46 48.2 179.0 -0.0 -0.5 83 5838 22 34 31 22 36 30 1146+189 11 42 16 48.3 177.3 -0.1 -1.4 23 5838 22 36 30 22 37 30 --- 11 43 16 48.3 177.6 -0.1 -1.2 60 5869 22 36 31 22 37 30 J1143+1834 11 43 16 48.2 179.5 -0.0 -0.3 -7 5869 No stop 22 39 00 --- 11 44 46 48.2 180.0 0.0 0.0 83 5915 22 37 31 22 39 00 1146+189 11 44 46 48.3 178.2 -0.1 -1.0 -7 5915 No stop 22 40 30 --- 11 46 16 48.3 178.7 -0.1 -0.7 83 5962 22 39 01 22 40 30 J1143+1834 11 46 16 48.2 180.6 0.0 0.3 -7 5962 No stop 22 42 00 --- 11 47 47 48.2 181.1 0.1 0.6 83 6008 22 40 31 22 42 30 1146+189 11 48 17 48.3 179.4 -0.0 -0.3 23 6008 22 42 30 22 43 30 --- 11 49 17 48.3 179.8 -0.0 -0.1 60 6039 22 42 31 22 43 30 J1143+1834 11 49 17 48.2 181.6 0.1 0.9 -7 6039 No stop 22 45 00 --- 11 50 47 48.2 182.2 0.1 1.1 83 6085 22 43 31 22 45 00 1146+189 11 50 47 48.3 180.3 0.0 0.2 -7 6085 No stop 22 46 30 --- 11 52 17 48.3 180.9 0.0 0.4 83 6132 22 45 01 22 46 30 J1143+1834 11 52 17 48.2 182.7 0.1 1.4 -7 6132 No stop 22 48 00 --- 11 53 48 48.2 183.2 0.2 1.7 83 6178 22 46 31 22 48 30 1146+189 11 54 18 48.3 181.6 0.1 0.8 23 6178 22 48 30 22 49 30 --- 11 55 18 48.3 181.9 0.1 1.0 60 6209 22 48 31 22 49 30 J1143+1834 11 55 18 48.2 183.8 0.2 2.0 -7 6209 No stop 22 51 00 --- 11 56 48 48.2 184.3 0.2 2.3 83 6255 22 49 31 Schedule for METSAHOV (Code Mh ) Page 12 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Wed 13 Mar 2024 Day 73 --- 22 51 00 1146+189 11 56 48 48.3 182.5 0.1 1.3 -7 6255 No stop 22 52 30 --- 11 58 18 48.3 183.0 0.1 1.6 83 6302 22 51 01 22 52 30 J1143+1834 11 58 18 48.2 184.8 0.2 2.5 -7 6302 No stop 22 54 00 --- 11 59 49 48.1 185.4 0.3 2.8 83 6348 22 52 31 22 54 30 1146+189 12 00 19 48.3 183.7 0.2 1.9 23 6348 22 54 30 22 55 30 --- 12 01 19 48.3 184.1 0.2 2.1 60 6379 22 54 31 ---------- fringe finder & EF pointing ---------- 23 03 30 J1159+2914 12 09 20 58.9 183.6 0.1 2.1 463 6379 23 03 30 23 07 30 =1156+295 12 13 21 58.8 185.3 0.2 3.0 240 6503 23 03 31 23 08 40 1146+189 12 14 31 48.1 188.8 0.4 4.6 53 6503 23 08 40 23 09 50 --- 12 15 41 48.1 189.2 0.4 4.8 70 6539 23 08 41 23 09 50 J1143+1834 12 15 41 47.9 191.0 0.5 5.7 -7 6539 No stop 23 11 20 --- 12 17 12 47.8 191.5 0.5 6.0 83 6585 23 09 51 23 11 20 1146+189 12 17 12 48.0 189.7 0.5 5.1 -7 6585 No stop 23 12 50 --- 12 18 42 48.0 190.2 0.5 5.3 83 6632 23 11 21 23 12 50 J1143+1834 12 18 42 47.8 192.0 0.6 6.3 -7 6632 No stop 23 14 20 --- 12 20 12 47.7 192.6 0.6 6.5 83 6678 23 12 51 23 14 50 1146+189 12 20 42 48.0 190.9 0.5 5.7 23 6678 23 14 50 23 15 50 --- 12 21 42 47.9 191.3 0.5 5.9 60 6709 23 14 51 23 15 50 J1143+1834 12 21 42 47.7 193.1 0.6 6.8 -7 6709 No stop 23 17 20 --- 12 23 13 47.7 193.6 0.6 7.1 83 6755 23 15 51 23 17 20 1146+189 12 23 13 47.9 191.8 0.6 6.2 -7 6755 No stop 23 18 50 --- 12 24 43 47.9 192.3 0.6 6.4 83 6802 23 17 21 23 18 50 J1143+1834 12 24 43 47.6 194.1 0.7 7.4 -7 6802 No stop 23 20 20 --- 12 26 13 47.6 194.7 0.7 7.6 83 6848 23 18 51 23 20 50 1146+189 12 26 43 47.8 193.0 0.6 6.8 23 6848 23 20 50 23 21 50 --- 12 27 43 47.8 193.4 0.6 7.0 60 6879 23 20 51 23 21 50 J1143+1834 12 27 43 47.5 195.2 0.7 7.9 -7 6879 No stop 23 23 20 --- 12 29 13 47.5 195.7 0.7 8.2 83 6925 23 21 51 Schedule for METSAHOV (Code Mh ) Page 13 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Wed 13 Mar 2024 Day 73 --- 23 23 20 1146+189 12 29 13 47.7 193.9 0.7 7.2 -7 6925 No stop 23 24 50 --- 12 30 44 47.7 194.5 0.7 7.5 83 6972 23 23 21 23 24 50 J1143+1834 12 30 44 47.4 196.2 0.8 8.4 -7 6972 No stop 23 26 20 --- 12 32 14 47.4 196.8 0.8 8.7 83 7018 23 24 51 23 26 50 1146+189 12 32 44 47.6 195.2 0.7 7.9 23 7018 23 26 50 23 27 50 --- 12 33 44 47.6 195.5 0.7 8.0 60 7049 23 26 51 23 27 50 J1143+1834 12 33 44 47.3 197.3 0.8 8.9 -7 7049 No stop 23 29 20 --- 12 35 14 47.3 197.8 0.8 9.2 83 7095 23 27 51 23 29 20 1146+189 12 35 14 47.5 196.0 0.8 8.3 -7 7095 No stop 23 30 50 --- 12 36 45 47.5 196.5 0.8 8.6 83 7142 23 29 21 23 30 50 J1143+1834 12 36 45 47.2 198.3 0.9 9.5 -7 7142 No stop 23 32 20 --- 12 38 15 47.1 198.8 0.9 9.7 83 7188 23 30 51 23 32 50 1146+189 12 38 45 47.4 197.2 0.8 8.9 23 7188 23 32 50 23 33 50 --- 12 39 45 47.4 197.6 0.8 9.1 60 7219 23 32 51 23 33 50 J1143+1834 12 39 45 47.1 199.4 0.9 10.0 -7 7219 No stop 23 35 20 --- 12 41 15 47.0 199.9 0.9 10.2 83 7265 23 33 51 23 35 20 1146+189 12 41 15 47.3 198.1 0.9 9.4 -7 7265 No stop 23 36 50 --- 12 42 46 47.3 198.6 0.9 9.6 83 7312 23 35 21 23 36 50 J1143+1834 12 42 46 46.9 200.4 1.0 10.5 -7 7312 No stop 23 38 20 --- 12 44 16 46.9 200.9 1.0 10.8 83 7358 23 36 51 23 38 50 1146+189 12 44 46 47.2 199.3 0.9 10.0 23 7358 23 38 50 23 39 50 --- 12 45 46 47.1 199.7 0.9 10.1 60 7389 23 38 51 23 39 50 J1143+1834 12 45 46 46.8 201.4 1.0 11.0 -7 7389 No stop 23 41 20 --- 12 47 16 46.7 201.9 1.0 11.3 83 7435 23 39 51 23 41 20 1146+189 12 47 16 47.1 200.2 1.0 10.4 -7 7435 No stop 23 42 50 --- 12 48 47 47.0 200.7 1.0 10.7 83 7482 23 41 21 23 42 50 J1143+1834 12 48 47 46.7 202.4 1.1 11.5 -7 7482 No stop 23 44 20 --- 12 50 17 46.6 202.9 1.1 11.8 83 7528 23 42 51 23 44 50 1146+189 12 50 47 46.9 201.4 1.0 11.0 23 7528 23 44 50 23 45 50 --- 12 51 47 46.9 201.7 1.0 11.2 60 7559 23 44 51 Schedule for METSAHOV (Code Mh ) Page 14 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Wed 13 Mar 2024 Day 73 --- 23 45 50 J1143+1834 12 51 47 46.5 203.4 1.1 12.0 -7 7559 No stop 23 47 20 --- 12 53 17 46.5 203.9 1.1 12.3 83 7605 23 45 51 23 47 20 1146+189 12 53 17 46.8 202.2 1.1 11.4 -7 7605 No stop 23 48 50 --- 12 54 48 46.7 202.7 1.1 11.7 83 7652 23 47 21 23 48 50 J1143+1834 12 54 48 46.4 204.5 1.2 12.5 -7 7652 No stop 23 50 20 --- 12 56 18 46.3 205.0 1.2 12.8 83 7698 23 48 51 23 50 50 1146+189 12 56 48 46.6 203.4 1.1 12.0 23 7698 23 50 50 23 51 50 --- 12 57 48 46.6 203.7 1.1 12.2 60 7729 23 50 51 23 51 50 J1143+1834 12 57 48 46.2 205.5 1.2 13.0 -7 7729 No stop 23 53 20 --- 12 59 18 46.1 206.0 1.2 13.3 83 7776 23 51 51 23 53 20 1146+189 12 59 18 46.5 204.3 1.2 12.4 -7 7776 No stop 23 54 50 --- 13 00 49 46.4 204.8 1.2 12.7 83 7822 23 53 21 23 54 50 J1143+1834 13 00 49 46.1 206.5 1.3 13.5 -7 7822 No stop 23 56 20 --- 13 02 19 46.0 207.0 1.3 13.7 83 7868 23 54 51 23 56 50 1146+189 13 02 49 46.3 205.4 1.2 13.0 23 7868 23 56 50 23 57 50 --- 13 03 49 46.3 205.8 1.2 13.2 60 7899 23 56 51 23 57 50 J1143+1834 13 03 49 45.9 207.5 1.3 14.0 -7 7899 No stop 23 59 20 --- 13 05 19 45.8 208.0 1.3 14.2 83 7946 23 57 51 --- Start: Wed 13 Mar 2024 Day 73 -- Stop: Thu 14 Mar 2024 Day 74 --- 23 59 20 1146+189 13 05 19 46.2 206.3 1.3 13.4 -7 7946 No stop 00 00 50 --- 13 06 50 46.1 206.8 1.3 13.6 83 7992 23 59 21 00 00 50 J1143+1834 13 06 50 45.7 208.5 1.4 14.4 -7 7992 No stop 00 02 20 --- 13 08 20 45.6 208.9 1.4 14.7 83 8038 00 00 51 00 02 50 1146+189 13 08 50 46.0 207.4 1.3 14.0 23 8038 00 02 50 00 03 50 --- 13 09 50 45.9 207.8 1.3 14.1 60 8069 00 02 51 00 03 50 J1143+1834 13 09 50 45.5 209.4 1.4 14.9 -7 8069 No stop 00 05 20 --- 13 11 20 45.4 209.9 1.4 15.1 83 8116 00 03 51 00 05 20 1146+189 13 11 20 45.8 208.3 1.4 14.4 -7 8116 No stop 00 06 50 --- 13 12 51 45.8 208.8 1.4 14.6 83 8162 00 05 21 Schedule for METSAHOV (Code Mh ) Page 15 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Thu 14 Mar 2024 Day 74 --- 00 06 50 J1143+1834 13 12 51 45.3 210.4 1.5 15.4 -7 8162 No stop 00 08 20 --- 13 14 21 45.2 210.9 1.5 15.6 83 8208 00 06 51 00 08 50 1146+189 13 14 51 45.6 209.4 1.4 14.9 23 8208 00 08 50 00 09 50 --- 13 15 51 45.6 209.7 1.4 15.1 60 8239 00 08 51 00 09 50 J1143+1834 13 15 51 45.2 211.4 1.5 15.8 -7 8239 No stop 00 11 20 --- 13 17 21 45.1 211.9 1.5 16.1 83 8286 00 09 51 00 11 20 1146+189 13 17 21 45.5 210.2 1.5 15.3 -7 8286 No stop 00 12 50 --- 13 18 52 45.4 210.7 1.5 15.5 83 8332 00 11 21 00 12 50 J1143+1834 13 18 52 45.0 212.4 1.6 16.3 -7 8332 No stop 00 14 20 --- 13 20 22 44.9 212.9 1.6 16.5 83 8378 00 12 51 00 14 50 1146+189 13 20 52 45.3 211.4 1.5 15.8 23 8378 00 14 50 00 15 50 --- 13 21 52 45.2 211.7 1.5 16.0 60 8409 00 14 51 00 15 50 J1143+1834 13 21 52 44.8 213.3 1.6 16.7 -7 8409 No stop 00 17 20 --- 13 23 22 44.6 213.8 1.6 16.9 83 8456 00 15 51 00 17 20 1146+189 13 23 22 45.1 212.2 1.6 16.2 -7 8456 No stop 00 18 50 --- 13 24 53 45.0 212.7 1.6 16.4 83 8502 00 17 21 00 18 50 J1143+1834 13 24 53 44.5 214.3 1.7 17.2 -7 8502 No stop 00 20 20 --- 13 26 23 44.4 214.8 1.7 17.4 83 8548 00 18 51 00 20 50 1146+189 13 26 53 44.9 213.3 1.6 16.7 23 8548 00 20 50 00 21 50 --- 13 27 53 44.8 213.6 1.6 16.9 60 8579 00 20 51 00 21 50 J1143+1834 13 27 53 44.3 215.2 1.7 17.6 -7 8579 No stop 00 23 20 --- 13 29 23 44.2 215.7 1.7 17.8 83 8626 00 21 51 00 23 20 1146+189 13 29 23 44.7 214.1 1.7 17.1 -7 8626 No stop 00 24 50 --- 13 30 54 44.6 214.6 1.7 17.3 83 8672 00 23 21 00 24 50 J1143+1834 13 30 54 44.1 216.2 1.8 18.0 -7 8672 No stop 00 26 20 --- 13 32 24 44.0 216.7 1.8 18.2 83 8718 00 24 51 00 26 50 1146+189 13 32 54 44.4 215.2 1.7 17.6 23 8718 00 26 50 00 27 50 --- 13 33 54 44.4 215.5 1.7 17.7 60 8749 00 26 51 00 27 50 J1143+1834 13 33 54 43.9 217.1 1.8 18.4 -7 8749 No stop 00 29 20 --- 13 35 24 43.8 217.6 1.8 18.6 83 8796 00 27 51 Schedule for METSAHOV (Code Mh ) Page 16 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Thu 14 Mar 2024 Day 74 --- 00 29 20 1146+189 13 35 24 44.2 216.0 1.8 17.9 -7 8796 No stop 00 30 50 --- 13 36 55 44.1 216.5 1.8 18.2 83 8842 00 29 21 00 30 50 J1143+1834 13 36 55 43.7 218.1 1.9 18.8 -7 8842 No stop 00 32 20 --- 13 38 25 43.5 218.5 1.9 19.0 83 8889 00 30 51 00 32 50 1146+189 13 38 55 44.0 217.1 1.8 18.4 23 8889 00 32 50 00 33 50 --- 13 39 55 43.9 217.4 1.8 18.6 60 8919 00 32 51 00 33 50 J1143+1834 13 39 55 43.4 219.0 1.9 19.2 -7 8919 No stop 00 35 20 --- 13 41 25 43.3 219.5 1.9 19.4 83 8966 00 33 51 00 35 20 1146+189 13 41 25 43.8 217.9 1.9 18.8 -7 8966 No stop 00 36 50 --- 13 42 56 43.7 218.4 1.9 19.0 83 9012 00 35 21 00 36 50 J1143+1834 13 42 56 43.2 219.9 2.0 19.6 -7 9012 No stop 00 38 20 --- 13 44 26 43.1 220.4 2.0 19.8 83 9059 00 36 51 00 38 50 1146+189 13 44 56 43.5 219.0 1.9 19.2 23 9059 00 38 50 00 39 50 --- 13 45 56 43.5 219.3 1.9 19.4 60 9089 00 38 51 00 39 50 J1143+1834 13 45 56 42.9 220.8 2.0 20.0 -7 9089 No stop 00 41 20 --- 13 47 26 42.8 221.3 2.0 20.2 83 9136 00 39 51 00 41 20 1146+189 13 47 26 43.3 219.8 2.0 19.6 -7 9136 No stop 00 42 50 --- 13 48 57 43.2 220.2 2.0 19.8 83 9182 00 41 21 00 42 50 J1143+1834 13 48 57 42.7 221.8 2.1 20.4 -7 9182 No stop 00 44 20 --- 13 50 27 42.6 222.2 2.1 20.6 83 9229 00 42 51 00 44 50 1146+189 13 50 57 43.1 220.8 2.0 20.0 23 9229 00 44 50 00 45 50 --- 13 51 57 43.0 221.1 2.0 20.2 60 9260 00 44 51 00 45 50 J1143+1834 13 51 57 42.5 222.7 2.1 20.8 -7 9260 No stop 00 47 20 --- 13 53 27 42.3 223.1 2.1 21.0 83 9306 00 45 51 00 47 20 1146+189 13 53 27 42.8 221.6 2.1 20.4 -7 9306 No stop 00 48 50 --- 13 54 58 42.7 222.1 2.1 20.5 83 9352 00 47 21 00 48 50 J1143+1834 13 54 58 42.2 223.6 2.2 21.2 -7 9352 No stop 00 50 20 --- 13 56 28 42.1 224.0 2.2 21.3 83 9399 00 48 51 00 50 50 1146+189 13 56 58 42.6 222.7 2.1 20.8 23 9399 00 50 50 00 51 50 --- 13 57 58 42.5 223.0 2.1 20.9 60 9430 00 50 51 Schedule for METSAHOV (Code Mh ) Page 17 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Thu 14 Mar 2024 Day 74 --- 00 51 50 J1143+1834 13 57 58 41.9 224.5 2.2 21.5 -7 9430 No stop 00 53 20 --- 13 59 28 41.8 224.9 2.2 21.7 83 9476 00 51 51 00 53 20 1146+189 13 59 28 42.3 223.4 2.2 21.1 -7 9476 No stop 00 54 50 --- 14 00 59 42.2 223.9 2.2 21.3 83 9522 00 53 21 00 54 50 J1143+1834 14 00 59 41.7 225.4 2.3 21.9 -7 9522 No stop 00 56 20 --- 14 02 29 41.5 225.8 2.3 22.0 83 9569 00 54 51 00 56 50 1146+189 14 02 59 42.0 224.5 2.2 21.5 23 9569 00 56 50 00 57 50 --- 14 03 59 42.0 224.8 2.2 21.6 60 9600 00 56 51 ---------- fringe finder & EF pointing ---------- 01 05 50 J1159+2914 14 12 00 51.9 230.1 2.2 25.9 463 9600 01 05 50 01 09 50 =1156+295 14 16 01 51.5 231.4 2.3 26.4 240 9723 01 05 51 01 11 00 1146+189 14 17 11 40.8 228.6 2.5 23.1 53 9723 01 11 00 01 12 10 --- 14 18 21 40.6 228.9 2.5 23.3 70 9759 01 11 01 01 12 10 J1143+1834 14 18 21 40.1 230.4 2.6 23.8 -7 9759 No stop 01 13 40 --- 14 19 52 39.9 230.8 2.6 23.9 83 9806 01 12 11 01 13 40 1146+189 14 19 52 40.5 229.4 2.5 23.4 -7 9806 No stop 01 15 10 --- 14 21 22 40.4 229.8 2.5 23.6 83 9852 01 13 41 01 15 10 J1143+1834 14 21 22 39.8 231.2 2.6 24.1 -7 9852 No stop 01 16 40 --- 14 22 52 39.6 231.6 2.6 24.2 83 9898 01 15 11 01 17 10 1146+189 14 23 22 40.2 230.4 2.6 23.8 23 9898 01 17 10 01 18 10 --- 14 24 22 40.1 230.7 2.6 23.9 60 9929 01 17 11 01 18 10 J1143+1834 14 24 22 39.5 232.1 2.7 24.4 -7 9929 No stop 01 19 40 --- 14 25 53 39.3 232.5 2.7 24.5 83 9976 01 18 11 01 19 40 1146+189 14 25 53 39.9 231.1 2.6 24.1 -7 9976 No stop 01 21 10 --- 14 27 23 39.8 231.5 2.6 24.2 83 10022 01 19 41 01 21 10 J1143+1834 14 27 23 39.2 232.9 2.7 24.7 -7 10022 No stop 01 22 40 --- 14 28 53 39.0 233.3 2.7 24.8 83 10069 01 21 11 01 23 10 1146+189 14 29 23 39.6 232.1 2.7 24.4 23 10069 01 23 10 01 24 10 --- 14 30 23 39.5 232.4 2.7 24.5 60 10099 01 23 11 Schedule for METSAHOV (Code Mh ) Page 18 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Thu 14 Mar 2024 Day 74 --- 01 24 10 J1143+1834 14 30 23 38.9 233.7 2.8 25.0 -7 10099 No stop 01 25 40 --- 14 31 54 38.7 234.2 2.8 25.1 83 10146 01 24 11 01 25 40 1146+189 14 31 54 39.3 232.8 2.7 24.7 -7 10146 No stop 01 27 10 --- 14 33 24 39.2 233.2 2.7 24.8 83 10192 01 25 41 01 27 10 J1143+1834 14 33 24 38.6 234.6 2.8 25.3 -7 10192 No stop 01 28 40 --- 14 34 54 38.4 235.0 2.8 25.4 83 10239 01 27 11 01 29 10 1146+189 14 35 24 39.0 233.7 2.8 25.0 23 10239 01 29 10 01 30 10 --- 14 36 24 38.9 234.0 2.8 25.1 60 10269 01 29 11 01 30 10 J1143+1834 14 36 24 38.3 235.4 2.9 25.5 -7 10269 No stop 01 31 40 --- 14 37 55 38.1 235.8 2.9 25.7 83 10316 01 30 11 01 31 40 1146+189 14 37 55 38.7 234.4 2.8 25.2 -7 10316 No stop 01 33 10 --- 14 39 25 38.6 234.8 2.8 25.4 83 10362 01 31 41 01 33 10 J1143+1834 14 39 25 38.0 236.2 2.9 25.8 -7 10362 No stop 01 34 40 --- 14 40 55 37.8 236.6 2.9 25.9 83 10409 01 33 11 01 35 10 1146+189 14 41 25 38.4 235.4 2.9 25.5 23 10409 01 35 10 01 36 10 --- 14 42 25 38.3 235.7 2.9 25.6 60 10440 01 35 11 01 36 10 J1143+1834 14 42 25 37.7 237.0 3.0 26.1 -7 10440 No stop 01 37 40 --- 14 43 56 37.5 237.4 3.0 26.2 83 10486 01 36 11 01 37 40 1146+189 14 43 56 38.1 236.1 2.9 25.8 -7 10486 No stop 01 39 10 --- 14 45 26 38.0 236.5 2.9 25.9 83 10532 01 37 41 01 39 10 J1143+1834 14 45 26 37.4 237.8 3.0 26.3 -7 10532 No stop 01 40 40 --- 14 46 56 37.2 238.2 3.0 26.4 83 10579 01 39 11 01 41 10 1146+189 14 47 26 37.8 237.0 3.0 26.1 23 10579 01 41 10 01 42 10 --- 14 48 26 37.7 237.3 3.0 26.2 60 10610 01 41 11 01 42 10 J1143+1834 14 48 26 37.0 238.6 3.1 26.6 -7 10610 No stop 01 43 40 --- 14 49 57 36.9 239.0 3.1 26.7 83 10656 01 42 11 01 43 40 1146+189 14 49 57 37.5 237.7 3.0 26.3 -7 10656 No stop 01 45 10 --- 14 51 27 37.3 238.1 3.0 26.4 83 10702 01 43 41 01 45 10 J1143+1834 14 51 27 36.7 239.4 3.1 26.8 -7 10702 No stop 01 46 40 --- 14 52 57 36.6 239.8 3.1 26.9 83 10749 01 45 11 Schedule for METSAHOV (Code Mh ) Page 19 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Thu 14 Mar 2024 Day 74 --- 01 47 10 1146+189 14 53 27 37.1 238.6 3.1 26.6 23 10749 01 47 10 01 48 10 --- 14 54 27 37.0 238.9 3.1 26.7 60 10780 01 47 11 01 48 10 J1143+1834 14 54 27 36.4 240.2 3.2 27.0 -7 10780 No stop 01 49 40 --- 14 55 58 36.2 240.6 3.2 27.1 83 10826 01 48 11 01 49 40 1146+189 14 55 58 36.9 239.3 3.1 26.8 -7 10826 No stop 01 51 10 --- 14 57 28 36.7 239.7 3.1 26.9 83 10872 01 49 41 01 51 10 J1143+1834 14 57 28 36.1 241.0 3.2 27.3 -7 10872 No stop 01 52 40 --- 14 58 58 35.9 241.4 3.2 27.4 83 10919 01 51 11 01 53 10 1146+189 14 59 28 36.5 240.2 3.2 27.0 23 10919 01 53 10 01 54 10 --- 15 00 28 36.4 240.5 3.2 27.1 60 10950 01 53 11 01 54 10 J1143+1834 15 00 28 35.7 241.8 3.3 27.5 -7 10950 No stop 01 55 40 --- 15 01 59 35.6 242.2 3.3 27.6 83 10996 01 54 11 01 55 40 1146+189 15 01 59 36.2 240.9 3.2 27.2 -7 10996 No stop 01 57 10 --- 15 03 29 36.1 241.3 3.2 27.3 83 11042 01 55 41 01 57 10 J1143+1834 15 03 29 35.4 242.6 3.3 27.7 -7 11042 No stop 01 58 40 --- 15 04 59 35.2 243.0 3.3 27.8 83 11089 01 57 11 01 59 10 1146+189 15 05 29 35.8 241.8 3.3 27.5 23 11089 01 59 10 02 00 10 --- 15 06 29 35.7 242.1 3.3 27.6 60 11120 01 59 11 02 00 10 J1143+1834 15 06 29 35.1 243.3 3.4 27.9 -7 11120 No stop 02 01 40 --- 15 08 00 34.9 243.7 3.4 28.0 83 11166 02 00 11 02 01 40 1146+189 15 08 00 35.6 242.4 3.3 27.7 -6 11166 No stop 02 03 10 --- 15 09 30 35.4 242.8 3.3 27.8 84 11212 02 01 41 02 03 10 J1143+1834 15 09 30 34.7 244.1 3.4 28.1 -7 11212 No stop 02 04 40 --- 15 11 00 34.6 244.5 3.4 28.2 83 11259 02 03 11 02 05 10 1146+189 15 11 30 35.2 243.3 3.4 27.9 24 11259 02 05 10 02 06 10 --- 15 12 30 35.1 243.6 3.4 28.0 60 11290 02 05 11 02 06 10 J1143+1834 15 12 30 34.4 244.9 3.5 28.3 -7 11290 No stop 02 07 40 --- 15 14 00 34.2 245.3 3.5 28.4 83 11336 02 06 11 02 07 40 1146+189 15 14 00 34.9 244.0 3.4 28.1 -6 11336 No stop 02 09 10 --- 15 15 31 34.7 244.4 3.4 28.2 84 11382 02 07 41 Schedule for METSAHOV (Code Mh ) Page 20 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Thu 14 Mar 2024 Day 74 --- 02 09 10 J1143+1834 15 15 31 34.1 245.6 3.5 28.5 -7 11382 No stop 02 10 40 --- 15 17 01 33.9 246.0 3.5 28.6 83 11429 02 09 11 02 11 10 1146+189 15 17 31 34.5 244.9 3.5 28.3 24 11429 02 11 10 02 12 10 --- 15 18 31 34.4 245.1 3.5 28.4 60 11460 02 11 11 02 12 10 J1143+1834 15 18 31 33.7 246.4 3.6 28.7 -7 11460 No stop 02 13 40 --- 15 20 01 33.5 246.8 3.6 28.8 83 11506 02 12 11 02 13 40 1146+189 15 20 01 34.2 245.5 3.5 28.5 -6 11506 No stop 02 15 10 --- 15 21 32 34.0 245.9 3.5 28.6 84 11553 02 13 41 02 15 10 J1143+1834 15 21 32 33.4 247.1 3.6 28.8 -6 11553 No stop 02 16 40 --- 15 23 02 33.2 247.5 3.6 28.9 84 11599 02 15 11 02 17 10 1146+189 15 23 32 33.8 246.4 3.6 28.7 24 11599 02 17 10 02 18 10 --- 15 24 32 33.7 246.6 3.6 28.7 60 11630 02 17 11 02 18 10 J1143+1834 15 24 32 33.0 247.9 3.7 29.0 -6 11630 No stop 02 19 40 --- 15 26 02 32.9 248.3 3.7 29.1 84 11676 02 18 11 02 19 40 1146+189 15 26 02 33.5 247.0 3.6 28.8 -6 11676 No stop 02 21 10 --- 15 27 33 33.4 247.4 3.6 28.9 84 11723 02 19 41 02 21 10 J1143+1834 15 27 33 32.7 248.6 3.7 29.2 -6 11723 No stop 02 22 40 --- 15 29 03 32.5 249.0 3.7 29.3 84 11769 02 21 11 02 23 10 1146+189 15 29 33 33.1 247.9 3.7 29.0 24 11769 02 23 10 02 24 10 --- 15 30 33 33.0 248.1 3.7 29.1 60 11800 02 23 11 02 24 10 J1143+1834 15 30 33 32.3 249.4 3.8 29.3 -6 11800 No stop 02 25 40 --- 15 32 03 32.2 249.7 3.8 29.4 84 11846 02 24 11 02 25 40 1146+189 15 32 03 32.8 248.5 3.7 29.2 -6 11846 No stop 02 27 10 --- 15 33 34 32.7 248.9 3.7 29.3 84 11893 02 25 41 02 27 10 J1143+1834 15 33 34 32.0 250.1 3.8 29.5 -6 11893 No stop 02 28 40 --- 15 35 04 31.8 250.5 3.8 29.6 84 11939 02 27 11 02 29 10 1146+189 15 35 34 32.4 249.4 3.8 29.4 24 11939 02 29 10 02 30 10 --- 15 36 34 32.3 249.6 3.8 29.4 60 11970 02 29 11 02 30 10 J1143+1834 15 36 34 31.6 250.8 3.9 29.6 -6 11970 No stop 02 31 40 --- 15 38 04 31.5 251.2 3.9 29.7 84 12016 02 30 11 Schedule for METSAHOV (Code Mh ) Page 21 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Thu 14 Mar 2024 Day 74 --- 02 31 40 1146+189 15 38 04 32.1 250.0 3.8 29.5 -6 12016 No stop 02 33 10 --- 15 39 35 32.0 250.4 3.8 29.6 84 12063 02 31 41 02 33 10 J1143+1834 15 39 35 31.3 251.6 3.9 29.8 -6 12063 No stop 02 34 40 --- 15 41 05 31.1 251.9 3.9 29.8 84 12109 02 33 11 02 35 10 1146+189 15 41 35 31.7 250.8 3.9 29.7 24 12109 02 35 10 02 36 10 --- 15 42 35 31.6 251.1 3.9 29.7 60 12140 02 35 11 02 36 10 J1143+1834 15 42 35 30.9 252.3 4.0 29.9 -6 12140 No stop 02 37 40 --- 15 44 05 30.7 252.6 4.0 30.0 84 12186 02 36 11 02 37 40 1146+189 15 44 05 31.4 251.4 3.9 29.8 -6 12186 No stop 02 39 10 --- 15 45 36 31.3 251.8 3.9 29.8 84 12233 02 37 41 02 39 10 J1143+1834 15 45 36 30.6 253.0 4.0 30.0 -6 12233 No stop 02 40 40 --- 15 47 06 30.4 253.4 4.0 30.1 84 12279 02 39 11 02 41 10 1146+189 15 47 36 31.0 252.3 4.0 29.9 24 12279 02 41 10 02 42 10 --- 15 48 36 30.9 252.5 4.0 30.0 60 12310 02 41 11 02 42 10 J1143+1834 15 48 36 30.2 253.7 4.1 30.2 -6 12310 No stop 02 43 40 --- 15 50 06 30.0 254.1 4.1 30.2 84 12356 02 42 11 02 43 40 1146+189 15 50 06 30.7 252.9 4.0 30.0 -6 12356 No stop 02 45 10 --- 15 51 37 30.5 253.2 4.0 30.1 84 12403 02 43 41 02 45 10 J1143+1834 15 51 37 29.9 254.4 4.1 30.3 -6 12403 No stop 02 46 40 --- 15 53 07 29.7 254.8 4.1 30.3 84 12449 02 45 11 02 47 10 1146+189 15 53 37 30.3 253.7 4.1 30.2 24 12449 02 47 10 02 48 10 --- 15 54 37 30.2 254.0 4.1 30.2 60 12480 02 47 11 02 48 10 J1143+1834 15 54 37 29.5 255.1 4.2 30.4 -6 12480 No stop 02 49 40 --- 15 56 07 29.3 255.5 4.2 30.5 84 12526 02 48 11 02 49 40 1146+189 15 56 07 30.0 254.3 4.1 30.3 -6 12526 No stop 02 51 10 --- 15 57 38 29.8 254.7 4.1 30.3 84 12573 02 49 41 02 51 10 J1143+1834 15 57 38 29.1 255.8 4.2 30.5 -6 12573 No stop 02 52 40 --- 15 59 08 28.9 256.2 4.2 30.6 84 12619 02 51 11 02 53 10 1146+189 15 59 38 29.6 255.1 4.2 30.4 24 12619 02 53 10 02 54 10 --- 16 00 38 29.5 255.4 4.2 30.5 60 12650 02 53 11 Schedule for METSAHOV (Code Mh ) Page 22 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Thu 14 Mar 2024 Day 74 --- 02 54 10 J1143+1834 16 00 38 28.8 256.5 4.3 30.6 -6 12650 No stop 02 55 40 --- 16 02 08 28.6 256.9 4.3 30.7 84 12696 02 54 11 02 55 40 1146+189 16 02 08 29.3 255.7 4.2 30.5 -6 12696 No stop 02 57 10 --- 16 03 39 29.1 256.1 4.2 30.6 84 12743 02 55 41 02 57 10 J1143+1834 16 03 39 28.4 257.2 4.3 30.7 -6 12743 No stop 02 58 40 --- 16 05 09 28.2 257.6 4.3 30.8 84 12789 02 57 11 02 59 10 1146+189 16 05 39 28.9 256.6 4.3 30.6 24 12789 02 59 10 03 00 10 --- 16 06 39 28.7 256.8 4.3 30.7 60 12820 02 59 11 ---------- fringe finder & EF pointing ---------- 03 08 10 J1159+2914 16 14 40 38.0 262.9 4.2 34.3 464 12820 03 08 10 03 12 10 =1156+295 16 18 41 37.5 263.8 4.3 34.4 240 12944 03 08 11 03 13 20 1146+189 16 19 51 27.1 259.8 4.5 31.0 54 12944 03 13 20 03 14 30 --- 16 21 01 27.0 260.1 4.5 31.1 70 12980 03 13 21 03 14 30 J1143+1834 16 21 01 26.3 261.2 4.6 31.2 -6 12980 No stop 03 16 00 --- 16 22 32 26.1 261.6 4.6 31.2 84 13026 03 14 31 03 16 00 1146+189 16 22 32 26.8 260.4 4.5 31.1 -6 13026 No stop 03 17 30 --- 16 24 02 26.6 260.8 4.6 31.1 84 13073 03 16 01 03 17 30 J1143+1834 16 24 02 25.9 261.9 4.7 31.2 -6 13073 No stop 03 19 00 --- 16 25 32 25.7 262.2 4.7 31.3 84 13119 03 17 31 03 19 30 1146+189 16 26 02 26.4 261.2 4.6 31.2 24 13119 03 19 30 03 20 30 --- 16 27 02 26.3 261.5 4.6 31.2 60 13150 03 19 31 03 20 30 J1143+1834 16 27 02 25.5 262.6 4.7 31.3 -6 13150 No stop 03 22 00 --- 16 28 33 25.4 262.9 4.7 31.3 84 13196 03 20 31 03 22 00 1146+189 16 28 33 26.1 261.8 4.6 31.2 -6 13196 No stop 03 23 30 --- 16 30 03 25.9 262.1 4.7 31.3 84 13243 03 22 01 03 23 30 J1143+1834 16 30 03 25.2 263.3 4.8 31.3 -6 13243 No stop 03 25 00 --- 16 31 33 25.0 263.6 4.8 31.4 84 13289 03 23 31 03 25 30 1146+189 16 32 03 25.6 262.6 4.7 31.3 24 13289 03 25 30 03 26 30 --- 16 33 03 25.5 262.8 4.7 31.3 60 13320 03 25 31 Schedule for METSAHOV (Code Mh ) Page 23 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Thu 14 Mar 2024 Day 74 --- 03 26 30 J1143+1834 16 33 03 24.8 263.9 4.8 31.4 -6 13320 No stop 03 28 00 --- 16 34 34 24.6 264.3 4.8 31.4 84 13366 03 26 31 03 28 00 1146+189 16 34 34 25.3 263.2 4.7 31.3 -6 13366 No stop 03 29 30 --- 16 36 04 25.1 263.5 4.8 31.4 84 13413 03 28 01 03 29 30 J1143+1834 16 36 04 24.4 264.6 4.9 31.4 -6 13413 No stop 03 31 00 --- 16 37 34 24.2 264.9 4.9 31.4 84 13459 03 29 31 03 31 30 1146+189 16 38 04 24.9 263.9 4.8 31.4 24 13459 03 31 30 03 32 30 --- 16 39 04 24.8 264.2 4.8 31.4 60 13490 03 31 31 03 32 30 J1143+1834 16 39 04 24.1 265.3 4.9 31.5 -6 13490 No stop 03 34 00 --- 16 40 35 23.9 265.6 4.9 31.5 84 13536 03 32 31 03 34 00 1146+189 16 40 35 24.6 264.5 4.8 31.4 -6 13536 No stop 03 35 30 --- 16 42 05 24.4 264.8 4.9 31.4 84 13583 03 34 01 03 35 30 J1143+1834 16 42 05 23.7 265.9 5.0 31.5 -6 13583 No stop 03 37 00 --- 16 43 35 23.5 266.3 5.0 31.5 84 13629 03 35 31 03 37 30 1146+189 16 44 05 24.2 265.3 4.9 31.5 24 13629 03 37 30 03 38 30 --- 16 45 05 24.0 265.5 4.9 31.5 60 13660 03 37 31 03 38 30 J1143+1834 16 45 05 23.3 266.6 5.0 31.5 -6 13660 No stop 03 40 00 --- 16 46 36 23.1 266.9 5.0 31.5 84 13706 03 38 31 03 40 00 1146+189 16 46 36 23.8 265.8 4.9 31.5 -6 13706 No stop 03 41 30 --- 16 48 06 23.7 266.2 5.0 31.5 84 13753 03 40 01 03 41 30 J1143+1834 16 48 06 22.9 267.2 5.1 31.5 -6 13753 No stop 03 43 00 --- 16 49 36 22.8 267.6 5.1 31.5 84 13799 03 41 31 03 43 30 1146+189 16 50 06 23.4 266.6 5.0 31.5 24 13799 03 43 30 03 44 30 --- 16 51 06 23.3 266.8 5.0 31.5 60 13830 03 43 31 03 44 30 J1143+1834 16 51 06 22.6 267.9 5.1 31.6 -6 13830 No stop 03 46 00 --- 16 52 37 22.4 268.2 5.1 31.6 84 13876 03 44 31 03 46 00 1146+189 16 52 37 23.1 267.2 5.0 31.5 -6 13876 No stop 03 47 30 --- 16 54 07 22.9 267.5 5.1 31.6 84 13923 03 46 01 03 47 30 J1143+1834 16 54 07 22.2 268.6 5.2 31.6 -6 13923 No stop 03 49 00 --- 16 55 37 22.0 268.9 5.2 31.6 84 13969 03 47 31 Schedule for METSAHOV (Code Mh ) Page 24 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Thu 14 Mar 2024 Day 74 --- 03 49 30 1146+189 16 56 07 22.7 267.9 5.1 31.6 24 13969 03 49 30 03 50 30 --- 16 57 07 22.5 268.1 5.1 31.6 60 14000 03 49 31 03 50 30 J1143+1834 16 57 07 21.8 269.2 5.2 31.6 -6 14000 No stop 03 52 00 --- 16 58 38 21.6 269.5 5.2 31.6 84 14046 03 50 31 03 52 00 1146+189 16 58 38 22.4 268.5 5.1 31.6 -6 14046 No stop 03 53 30 --- 17 00 08 22.2 268.8 5.2 31.6 84 14093 03 52 01 03 53 30 J1143+1834 17 00 08 21.4 269.9 5.3 31.6 -6 14093 No stop 03 55 00 --- 17 01 38 21.3 270.2 5.3 31.6 84 14139 03 53 31 03 55 30 1146+189 17 02 08 21.9 269.2 5.2 31.6 24 14139 03 55 30 03 56 30 --- 17 03 08 21.8 269.5 5.2 31.6 60 14170 03 55 31 03 56 30 J1143+1834 17 03 08 21.1 270.5 5.3 31.6 -6 14170 No stop 03 58 00 --- 17 04 39 20.9 270.9 5.3 31.6 84 14217 03 56 31 03 58 00 1146+189 17 04 39 21.6 269.8 5.2 31.6 -6 14217 No stop 03 59 30 --- 17 06 09 21.4 270.1 5.3 31.6 84 14263 03 58 01 03 59 30 J1143+1834 17 06 09 20.7 271.2 5.4 31.6 -6 14263 No stop 04 01 00 --- 17 07 39 20.5 271.5 5.4 31.6 84 14309 03 59 31 04 01 30 1146+189 17 08 09 21.2 270.5 5.3 31.6 24 14309 04 01 30 04 02 30 --- 17 09 09 21.0 270.8 5.3 31.6 60 14340 04 01 31 04 02 30 J1143+1834 17 09 09 20.3 271.8 5.4 31.6 -6 14340 No stop 04 04 00 --- 17 10 40 20.1 272.2 5.4 31.5 84 14387 04 02 31 04 04 00 1146+189 17 10 40 20.9 271.1 5.3 31.6 -6 14387 No stop 04 05 30 --- 17 12 10 20.7 271.4 5.4 31.6 84 14433 04 04 01 04 05 30 J1143+1834 17 12 10 20.0 272.5 5.5 31.5 -6 14433 No stop 04 07 00 --- 17 13 40 19.8 272.8 5.5 31.5 84 14479 04 05 31 04 07 30 1146+189 17 14 10 20.4 271.8 5.4 31.6 24 14479 04 07 30 04 08 30 --- 17 15 10 20.3 272.1 5.4 31.6 60 14510 04 07 31 04 08 30 J1143+1834 17 15 10 19.6 273.1 5.5 31.5 -6 14510 No stop 04 10 00 --- 17 16 41 19.4 273.4 5.5 31.5 84 14557 04 08 31 04 10 00 1146+189 17 16 41 20.1 272.4 5.4 31.6 -6 14557 No stop 04 11 30 --- 17 18 11 19.9 272.7 5.5 31.6 84 14603 04 10 01 Schedule for METSAHOV (Code Mh ) Page 25 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Thu 14 Mar 2024 Day 74 --- 04 11 30 J1143+1834 17 18 11 19.2 273.8 5.6 31.5 -6 14603 No stop 04 13 00 --- 17 19 41 19.0 274.1 5.6 31.5 84 14649 04 11 31 04 13 30 1146+189 17 20 11 19.7 273.1 5.5 31.5 24 14649 04 13 30 04 14 30 --- 17 21 11 19.6 273.3 5.5 31.5 60 14680 04 13 31 04 14 30 J1143+1834 17 21 11 18.8 274.4 5.6 31.5 -6 14680 No stop 04 16 00 --- 17 22 42 18.6 274.7 5.6 31.5 84 14727 04 14 31 04 16 00 1146+189 17 22 42 19.4 273.7 5.5 31.5 -6 14727 No stop 04 17 30 --- 17 24 12 19.2 274.0 5.6 31.5 84 14773 04 16 01 04 17 30 J1143+1834 17 24 12 18.5 275.1 5.7 31.4 -6 14773 No stop 04 19 00 --- 17 25 42 18.3 275.4 5.7 31.4 84 14819 04 17 31 04 19 30 1146+189 17 26 12 18.9 274.4 5.6 31.5 24 14819 04 19 30 04 20 30 --- 17 27 12 18.8 274.6 5.6 31.5 60 14850 04 19 31 04 20 30 J1143+1834 17 27 12 18.1 275.7 5.7 31.4 -6 14850 No stop 04 22 00 --- 17 28 43 17.9 276.0 5.7 31.4 84 14897 04 20 31 04 22 00 1146+189 17 28 43 18.6 275.0 5.6 31.5 -6 14897 No stop 04 23 30 --- 17 30 13 18.4 275.3 5.7 31.4 84 14943 04 22 01 04 23 30 J1143+1834 17 30 13 17.7 276.3 5.8 31.4 -6 14943 No stop 04 25 00 --- 17 31 43 17.5 276.7 5.8 31.3 84 14989 04 23 31 04 25 30 1146+189 17 32 13 18.2 275.7 5.7 31.4 24 14989 04 25 30 04 26 30 --- 17 33 13 18.1 275.9 5.7 31.4 60 15020 04 25 31 04 26 30 J1143+1834 17 33 13 17.3 277.0 5.8 31.3 -6 15020 No stop 04 28 00 --- 17 34 44 17.2 277.3 5.8 31.3 84 15067 04 26 31 04 28 00 1146+189 17 34 44 17.9 276.2 5.7 31.4 -6 15067 No stop 04 29 30 --- 17 36 14 17.7 276.6 5.8 31.4 84 15113 04 28 01 04 29 30 J1143+1834 17 36 14 17.0 277.6 5.9 31.3 -6 15113 No stop 04 31 00 --- 17 37 44 16.8 277.9 5.9 31.2 84 15159 04 29 31 04 31 30 1146+189 17 38 14 17.4 277.0 5.8 31.3 24 15159 04 31 30 04 32 30 --- 17 39 14 17.3 277.2 5.8 31.3 60 15190 04 31 31 04 32 30 J1143+1834 17 39 14 16.6 278.2 5.9 31.2 -6 15190 No stop 04 34 00 --- 17 40 45 16.4 278.6 5.9 31.2 84 15237 04 32 31 Schedule for METSAHOV (Code Mh ) Page 26 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Thu 14 Mar 2024 Day 74 --- 04 34 00 1146+189 17 40 45 17.1 277.5 5.8 31.3 -6 15237 No stop 04 35 30 --- 17 42 15 17.0 277.8 5.9 31.3 84 15283 04 34 01 04 35 30 J1143+1834 17 42 15 16.2 278.9 6.0 31.2 -6 15283 No stop 04 37 00 --- 17 43 45 16.1 279.2 6.0 31.1 84 15330 04 35 31 04 37 30 1146+189 17 44 15 16.7 278.3 5.9 31.2 24 15330 04 37 30 04 38 30 --- 17 45 15 16.6 278.5 5.9 31.2 60 15360 04 37 31 04 38 30 J1143+1834 17 45 15 15.9 279.5 6.0 31.1 -6 15360 No stop 04 40 00 --- 17 46 46 15.7 279.8 6.0 31.1 84 15407 04 38 31 04 40 00 1146+189 17 46 46 16.4 278.8 5.9 31.2 -6 15407 No stop 04 41 30 --- 17 48 16 16.2 279.1 6.0 31.1 84 15453 04 40 01 04 41 30 J1143+1834 17 48 16 15.5 280.2 6.1 31.0 -6 15453 No stop 04 43 00 --- 17 49 46 15.3 280.5 6.1 31.0 84 15500 04 41 31 04 43 30 1146+189 17 50 16 16.0 279.5 6.0 31.1 24 15500 04 43 30 04 44 30 --- 17 51 16 15.8 279.7 6.0 31.1 60 15530 04 43 31 04 44 30 J1143+1834 17 51 16 15.1 280.8 6.1 31.0 -6 15530 No stop 04 46 00 --- 17 52 47 14.9 281.1 6.1 30.9 84 15577 04 44 31 04 46 00 1146+189 17 52 47 15.7 280.1 6.0 31.1 -6 15577 No stop 04 47 30 --- 17 54 17 15.5 280.4 6.1 31.0 84 15623 04 46 01 04 47 30 J1143+1834 17 54 17 14.8 281.4 6.2 30.9 -6 15623 No stop 04 49 00 --- 17 55 47 14.6 281.7 6.2 30.8 84 15670 04 47 31 04 49 30 1146+189 17 56 17 15.2 280.8 6.1 31.0 24 15670 04 49 30 04 50 30 --- 17 57 17 15.1 281.0 6.1 30.9 60 15701 04 49 31 04 50 30 J1143+1834 17 57 17 14.4 282.1 6.2 30.8 -6 15701 No stop 04 52 00 --- 17 58 47 14.2 282.4 6.2 30.8 84 15747 04 50 31 04 52 00 1146+189 17 58 47 14.9 281.3 6.1 30.9 -6 15747 No stop 04 53 30 --- 18 00 18 14.7 281.6 6.2 30.9 84 15793 04 52 01 04 53 30 J1143+1834 18 00 18 14.0 282.7 6.3 30.7 -6 15793 No stop 04 55 00 --- 18 01 48 13.9 283.0 6.3 30.7 84 15840 04 53 31 04 55 30 1146+189 18 02 18 14.5 282.1 6.2 30.8 24 15840 04 55 30 04 56 30 --- 18 03 18 14.4 282.3 6.2 30.8 60 15871 04 55 31 Schedule for METSAHOV (Code Mh ) Page 27 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Thu 14 Mar 2024 Day 74 --- ---------- fringe finder & EF pointing ---------- 05 04 30 J1159+2914 18 11 20 23.7 287.6 6.2 32.8 464 15871 05 04 30 05 08 30 =1156+295 18 15 20 23.2 288.4 6.2 32.7 240 15994 05 04 31 05 09 40 1146+189 18 16 30 12.8 285.0 6.4 30.4 54 15994 05 09 40 05 10 50 --- 18 17 41 12.6 285.3 6.5 30.4 70 16030 05 09 41 05 10 50 J1143+1834 18 17 41 11.9 286.3 6.5 30.2 -6 16030 No stop 05 12 20 --- 18 19 11 11.8 286.6 6.6 30.1 84 16077 05 10 51 05 12 20 1146+189 18 19 11 12.5 285.6 6.5 30.3 -6 16077 No stop 05 13 50 --- 18 20 41 12.3 285.9 6.5 30.2 84 16123 05 12 21 05 13 50 J1143+1834 18 20 41 11.6 287.0 6.6 30.1 -6 16123 No stop 05 15 20 --- 18 22 11 11.4 287.3 6.6 30.0 84 16169 05 13 51 05 15 50 1146+189 18 22 41 12.0 286.3 6.5 30.2 24 16169 05 15 50 05 16 50 --- 18 23 42 11.9 286.6 6.6 30.1 60 16200 05 15 51 05 16 50 J1143+1834 18 23 42 11.2 287.6 6.6 29.9 -6 16200 No stop 05 18 20 --- 18 25 12 11.1 287.9 6.7 29.9 84 16247 05 16 51 05 18 20 1146+189 18 25 12 11.7 286.9 6.6 30.1 -6 16247 No stop 05 19 50 --- 18 26 42 11.6 287.2 6.6 30.0 84 16293 05 18 21 05 19 50 J1143+1834 18 26 42 10.9 288.2 6.7 29.8 -6 16293 No stop 05 21 20 --- 18 28 12 10.7 288.5 6.7 29.8 84 16339 05 19 51 05 21 50 1146+189 18 28 42 11.3 287.6 6.6 30.0 24 16339 05 21 50 05 22 50 --- 18 29 43 11.2 287.8 6.7 29.9 60 16370 05 21 51 05 22 50 J1143+1834 18 29 43 10.5 288.9 6.8 29.7 -6 16370 No stop 05 24 20 --- 18 31 13 10.3 289.2 6.8 29.6 84 16417 05 22 51 05 24 20 1146+189 18 31 13 11.0 288.1 6.7 29.9 -6 16417 No stop 05 25 50 --- 18 32 43 10.9 288.4 6.7 29.8 84 16463 05 24 21 05 25 50 J1143+1834 18 32 43 10.2 289.5 6.8 29.6 -6 16463 No stop 05 27 20 --- 18 34 13 10.0 289.8 6.8 29.5 84 16510 05 25 51 05 27 50 1146+189 18 34 43 10.6 288.9 6.7 29.7 24 16510 05 27 50 05 28 50 --- 18 35 44 10.5 289.1 6.8 29.7 60 16540 05 27 51 Schedule for METSAHOV (Code Mh ) Page 28 Study of a potential gravitational lens system at milliarcsecond scales 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 ---------------------------------------------------------------------------------------- --- Thu 14 Mar 2024 Day 74 --- 05 28 50 J1143+1834 18 35 44 9.8 290.1 6.9 29.4 -6 16540 No stop 05 30 20 --- 18 37 14 9.6 290.4 6.9 29.4 84 16587 05 28 51 05 30 20 1146+189 18 37 14 10.3 289.4 6.8 29.6 -6 16587 No stop 05 31 50 --- 18 38 44 10.2 289.7 6.8 29.6 84 16633 05 30 21 05 31 50 J1143+1834 18 38 44 9.5 290.7 6.9 29.3 -6 16633 No stop 05 33 20 --- 18 40 14 9.3 291.1 6.9 29.2 84 16680 05 31 51 05 33 50 1146+189 18 40 44 9.9 290.1 6.8 29.5 24 16680 05 33 50 05 34 50 --- 18 41 45 9.8 290.3 6.9 29.4 60 16710 05 33 51 05 36 20 1146+189 18 43 15 9.6 290.7 6.9 29.4 88 16710 05 36 20 05 37 50 --- 18 44 45 9.5 291.0 6.9 29.3 90 16757 05 36 21 05 39 50 1146+189 18 46 45 9.2 291.4 6.9 29.2 118 16757 05 39 50 05 40 50 --- 18 47 46 9.1 291.6 7.0 29.1 60 16788 05 39 51 05 56 50 J2253+1608 19 03 48 29.8 110.5 -3.9 -29.0 770 16788 05 56 50 06 00 00 =2251+158 19 06 59 30.2 111.3 -3.8 -28.8 190 16886 05 56 51 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess124.K4096 --- 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: 9 Station: METSAHOV Total bit rate: 4096 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 32 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 21480.00 Net SB= L L U U L L U U L L U U L L U U L L U U L L U U L L U U L L U U IF SB = U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 3 11 3 11 4 12 4 12 5 13 5 13 6 14 6 14 7 15 7 15 8 16 8 16 BBC SB= L L U U L L U U L L U U L L U U L L U U L L U U L L U U L L U U IF = A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 The following frequency sets based on these setups were used. Frequency Set: 7 Setup file default. Used with PCAL = off LO sum= 22024.00 22024.00 22024.00 22024.00 22088.00 22088.00 22088.00 22088.00 22152.00 22152.00 22152.00 22152.00 22216.00 22216.00 22216.00 22216.00 22280.00 22280.00 22280.00 22280.00 22344.00 22344.00 22344.00 22344.00 22408.00 22408.00 22408.00 22408.00 22472.00 22472.00 22472.00 22472.00 BBC fr= 544.00 544.00 544.00 544.00 608.00 608.00 608.00 608.00 672.00 672.00 672.00 672.00 736.00 736.00 736.00 736.00 800.00 800.00 800.00 800.00 864.00 864.00 864.00 864.00 928.00 928.00 928.00 928.00 992.00 992.00 992.00 992.00 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 7 8 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * J1143+1834 11 40 50.548716 * 11 43 26.069653 11 44 42.473842 0.00 18 51 17.31565 * 18 34 38.36006 18 26 28.94164 0.00 From catalog imbedded in main SCHED input file. * 1146+189 11 46 02.761062 * 11 48 37.776789 11 49 53.939413 0.00 18 56 49.43689 * 18 40 08.96963 18 31 58.56994 0.00 From catalog imbedded in main SCHED input file. 2251+158 22 51 29.519750 * 22 53 57.747949 22 55 07.753465 0.10 * J2253+1608 15 52 54.34812 * 16 08 53.56095 16 16 25.89881 0.10 From catalog imbedded in main SCHED input file. rfc_2023d Petrov and Kovalev, in preparation 47794 observations 1156+295 11 56 57.786211 * 11 59 31.833912 12 00 47.719496 0.00 * J1159+2914 29 31 25.73880 * 29 14 43.82690 29 06 32.33096 0.00 J1159+29 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 78215 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 J1143+1834 sess124.K4096 1 2 3 4 5 6 7 9 10 11 12 4.750 191.576 1146+189 sess124.K4096 1 2 3 4 5 6 7 9 10 11 12 4.075 185.349 J2253+1608 sess124.K4096 1 2 3 4 5 6 7 9 10 11 12 0.053 4.803 J1159+2914 sess124.K4096 1 2 3 4 5 6 7 9 10 11 12 0.367 18.833 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) J1143+1834 163.9 1146+189 163.6 J2253+1608 21.4 J1159+2914 152.7 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