COVER INFORMATION Station: HART (Code Hh ) Experiment: Catching the mouse in her nest: resolving the Mini Mouse with the EVN Exp. Code: EM172B Schedule Version: 2.50 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: S.E.Motta Address: INAF - Osservatorio Astronomico di Brera Via E. Bianchi 46, I-23807 Merate Italy Phone: +39 3339445713 EMAIL: sara.motta@inaf.it Fax: Phone during observation: +39 3339445713 Observing mode: EVN, 1.7 GHz continuum Notes: Target (phase ref): PSR J1914+1054g (J1915+1142) Fringe finders: J1800+3848, J2253+1608. eMERLIN ampcal: 3C286 Check source: J1913+0932 Schedule for HART (Code Hh ) Page 2 Catching the mouse in her nest: resolving the Mini Mouse with the EVN 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 ---------------------------------------------------------------------------------------- --- Mon 30 Oct 2023 Day 303 --- Next scan frequencies: 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 Next BBC frequencies: 116.49 116.49 116.49 116.49 180.49 180.49 180.49 180.49 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 11 30 00 J1800+3848 15 54 51 18.9 25.5 -2.1 0.0 0 0 11 30 00 11 35 00 =1758+388 15 59 52 19.4 24.6 -2.0 0.0 300 39 11 30 01 11 37 00 J1915+1142 16 01 53 29.5 57.7 -3.2 0.0 39 39 11 37 00 11 39 30 --- 16 04 23 30.0 57.2 -3.2 0.0 150 58 11 37 01 11 39 30 PSRJ1914 16 04 23 30.7 57.7 -3.2 0.0 -27 58 No stop 11 43 00 --- 16 07 54 31.4 57.1 -3.1 0.0 183 85 11 39 31 11 43 30 J1915+1142 16 08 24 30.7 56.5 -3.1 0.0 3 85 11 43 30 11 45 30 --- 16 10 24 31.1 56.1 -3.1 0.0 120 100 11 43 31 11 45 30 PSRJ1914 16 10 24 31.9 56.6 -3.1 0.0 -27 100 No stop 11 49 00 --- 16 13 55 32.5 55.9 -3.0 0.0 183 128 11 45 31 11 49 30 J1915+1142 16 14 25 31.9 55.4 -3.0 0.0 3 128 11 49 30 11 51 30 --- 16 16 25 32.2 55.0 -3.0 0.0 120 143 11 49 31 11 51 30 PSRJ1914 16 16 25 33.0 55.5 -3.0 0.0 -27 143 No stop 11 55 00 --- 16 19 56 33.7 54.8 -2.9 0.0 183 170 11 51 31 11 55 30 J1915+1142 16 20 26 33.0 54.2 -2.9 0.0 3 170 11 55 30 11 57 30 --- 16 22 26 33.3 53.8 -2.9 0.0 120 185 11 55 31 11 57 30 PSRJ1914 16 22 26 34.1 54.3 -2.9 0.0 -27 185 No stop 12 01 00 --- 16 25 57 34.7 53.6 -2.8 0.0 183 213 11 57 31 12 01 30 J1915+1142 16 26 27 34.1 53.0 -2.8 0.0 3 213 12 01 30 12 03 30 --- 16 28 27 34.4 52.6 -2.8 0.0 120 228 12 01 31 12 03 30 PSRJ1914 16 28 27 35.2 53.1 -2.8 0.0 -27 228 No stop 12 07 00 --- 16 31 58 35.8 52.3 -2.7 0.0 183 255 12 03 31 12 07 30 J1915+1142 16 32 28 35.1 51.8 -2.7 0.0 3 255 12 07 30 12 09 30 --- 16 34 28 35.5 51.4 -2.7 0.0 120 271 12 07 31 12 09 30 PSRJ1914 16 34 28 36.3 51.8 -2.7 0.0 -27 271 No stop 12 13 00 --- 16 37 59 36.9 51.1 -2.6 0.0 183 298 12 09 31 12 13 30 J1915+1142 16 38 29 36.2 50.5 -2.6 0.0 3 298 12 13 30 12 15 30 --- 16 40 29 36.5 50.1 -2.6 0.0 120 313 12 13 31 Schedule for HART (Code Hh ) Page 3 Catching the mouse in her nest: resolving the Mini Mouse with the EVN 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 ---------------------------------------------------------------------------------------- --- Mon 30 Oct 2023 Day 303 --- 12 15 30 PSRJ1914 16 40 29 37.3 50.5 -2.6 0.0 -27 313 No stop 12 19 00 --- 16 44 00 37.9 49.8 -2.5 0.0 183 340 12 15 31 12 19 30 J1915+1142 16 44 30 37.2 49.2 -2.5 0.0 3 340 12 19 30 12 21 30 --- 16 46 30 37.6 48.8 -2.5 0.0 120 356 12 19 31 12 21 30 PSRJ1914 16 46 30 38.4 49.2 -2.5 0.0 -27 356 No stop 12 25 00 --- 16 50 01 39.0 48.4 -2.4 0.0 183 383 12 21 31 12 25 30 J1915+1142 16 50 31 38.2 47.9 -2.4 0.0 3 383 12 25 30 12 27 30 --- 16 52 31 38.6 47.4 -2.4 0.0 120 398 12 25 31 12 27 30 PSRJ1914 16 52 31 39.4 47.8 -2.4 0.0 -27 398 No stop 12 31 00 --- 16 56 02 40.0 47.0 -2.3 0.0 183 425 12 27 31 12 31 00 J1915+1142 16 56 02 39.1 46.6 -2.3 0.0 -27 425 No stop 12 33 30 --- 16 58 32 39.6 46.0 -2.3 0.0 123 444 12 31 01 12 33 30 J1913+0932 16 58 32 41.5 47.4 -2.3 0.0 -31 444 No stop 12 36 00 --- 17 01 02 41.9 46.8 -2.2 0.0 119 464 12 33 31 12 38 00 J1915+1142 17 03 03 40.3 44.9 -2.2 0.0 89 464 12 38 00 12 40 30 --- 17 05 33 40.7 44.3 -2.2 0.0 150 483 12 38 01 12 40 30 PSRJ1914 17 05 33 41.5 44.7 -2.2 0.0 -27 483 No stop 12 44 00 --- 17 09 04 42.0 43.8 -2.1 0.0 183 510 12 40 31 12 44 30 J1915+1142 17 09 34 41.3 43.3 -2.1 0.0 3 510 12 44 30 12 46 30 --- 17 11 34 41.6 42.8 -2.1 0.0 120 526 12 44 31 12 46 30 PSRJ1914 17 11 34 42.4 43.1 -2.1 0.0 -27 526 No stop 12 50 00 --- 17 15 05 43.0 42.2 -2.0 0.0 183 553 12 46 31 12 50 30 J1915+1142 17 15 35 42.2 41.8 -2.0 0.0 3 553 12 50 30 12 52 30 --- 17 17 35 42.5 41.2 -2.0 0.0 120 568 12 50 31 12 52 30 PSRJ1914 17 17 35 43.3 41.5 -2.0 0.0 -27 568 No stop 12 56 00 --- 17 21 06 43.9 40.6 -1.9 0.0 183 595 12 52 31 12 56 30 J1915+1142 17 21 36 43.1 40.2 -1.9 0.0 3 595 12 56 30 12 58 30 --- 17 23 36 43.4 39.6 -1.9 0.0 120 611 12 56 31 12 58 30 PSRJ1914 17 23 36 44.2 39.9 -1.9 0.0 -27 611 No stop 13 02 00 --- 17 27 07 44.7 38.9 -1.8 0.0 183 638 12 58 31 Schedule for HART (Code Hh ) Page 4 Catching the mouse in her nest: resolving the Mini Mouse with the EVN 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 ---------------------------------------------------------------------------------------- --- Mon 30 Oct 2023 Day 303 --- 13 02 30 J1915+1142 17 27 37 44.0 38.5 -1.8 0.0 3 638 13 02 30 13 04 30 --- 17 29 37 44.2 37.9 -1.8 0.0 120 653 13 02 31 13 04 30 PSRJ1914 17 29 37 45.1 38.2 -1.8 0.0 -27 653 No stop 13 08 00 --- 17 33 08 45.6 37.2 -1.7 0.0 183 680 13 04 31 13 08 30 J1915+1142 17 33 38 44.8 36.8 -1.7 0.0 3 680 13 08 30 13 10 30 --- 17 35 38 45.1 36.2 -1.7 0.0 120 696 13 08 31 13 10 30 PSRJ1914 17 35 38 45.9 36.5 -1.7 0.0 -27 696 No stop 13 14 00 --- 17 39 09 46.4 35.4 -1.6 0.0 183 723 13 10 31 13 14 30 J1915+1142 17 39 39 45.6 35.0 -1.6 0.0 3 723 13 14 30 13 16 30 --- 17 41 39 45.8 34.4 -1.6 0.0 120 738 13 14 31 13 16 30 PSRJ1914 17 41 39 46.7 34.6 -1.6 0.0 -27 738 No stop 13 20 00 --- 17 45 10 47.1 33.6 -1.5 0.0 183 765 13 16 31 13 20 30 J1915+1142 17 45 40 46.3 33.2 -1.5 0.0 3 765 13 20 30 13 22 30 --- 17 47 40 46.6 32.6 -1.5 0.0 120 781 13 20 31 13 22 30 PSRJ1914 17 47 40 47.4 32.8 -1.5 0.0 -27 781 No stop 13 26 00 --- 17 51 11 47.9 31.7 -1.4 0.0 183 808 13 22 31 13 26 30 J1915+1142 17 51 41 47.1 31.4 -1.4 0.0 3 808 13 26 30 13 28 30 --- 17 53 41 47.3 30.7 -1.4 0.0 120 823 13 26 31 13 28 30 PSRJ1914 17 53 41 48.2 30.9 -1.4 0.0 -27 823 No stop 13 32 00 --- 17 57 12 48.5 29.7 -1.3 0.0 183 850 13 28 31 13 32 30 J1915+1142 17 57 42 47.7 29.4 -1.3 0.0 3 850 13 32 30 13 34 30 --- 17 59 42 48.0 28.8 -1.3 0.0 120 866 13 32 31 13 34 30 J1913+0932 17 59 42 50.1 29.6 -1.2 0.0 -31 866 No stop 13 37 00 --- 18 02 12 50.4 28.7 -1.2 0.0 119 885 13 34 31 13 39 00 J1915+1142 18 04 13 48.4 27.3 -1.2 0.0 89 885 13 39 00 13 41 30 --- 18 06 43 48.7 26.4 -1.2 0.0 150 904 13 39 01 13 41 30 PSRJ1914 18 06 43 49.6 26.5 -1.1 0.0 -27 904 No stop 13 45 00 --- 18 10 14 49.9 25.3 -1.1 0.0 183 931 13 41 31 13 45 30 J1915+1142 18 10 44 49.1 25.1 -1.1 0.0 3 931 13 45 30 13 47 30 --- 18 12 44 49.3 24.4 -1.1 0.0 120 947 13 45 31 Schedule for HART (Code Hh ) Page 5 Catching the mouse in her nest: resolving the Mini Mouse with the EVN 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 ---------------------------------------------------------------------------------------- --- Mon 30 Oct 2023 Day 303 --- 13 47 30 PSRJ1914 18 12 44 50.1 24.4 -1.0 0.0 -27 947 No stop 13 51 00 --- 18 16 15 50.5 23.1 -1.0 0.0 183 974 13 47 31 13 51 30 J1915+1142 18 16 45 49.6 23.0 -1.0 0.0 3 974 13 51 30 13 53 30 --- 18 18 45 49.8 22.3 -1.0 0.0 120 989 13 51 31 13 53 30 PSRJ1914 18 18 45 50.7 22.2 -0.9 0.0 -27 989 No stop 13 57 00 --- 18 22 16 51.0 20.9 -0.9 0.0 183 1016 13 53 31 13 57 30 J1915+1142 18 22 46 50.1 20.8 -0.9 0.0 3 1016 13 57 30 13 59 30 --- 18 24 46 50.3 20.1 -0.9 0.0 120 1032 13 57 31 13 59 30 PSRJ1914 18 24 46 51.2 20.0 -0.8 0.0 -27 1032 No stop 14 03 00 --- 18 28 17 51.4 18.7 -0.8 0.0 183 1059 13 59 31 14 03 30 J1915+1142 18 28 47 50.6 18.6 -0.8 0.0 3 1059 14 03 30 14 05 30 --- 18 30 47 50.7 17.9 -0.8 0.0 120 1074 14 03 31 14 05 30 PSRJ1914 18 30 47 51.6 17.8 -0.7 0.0 -27 1074 No stop 14 09 00 --- 18 34 18 51.8 16.4 -0.7 0.0 183 1101 14 05 31 14 09 30 J1915+1142 18 34 48 51.0 16.4 -0.7 0.0 3 1101 14 09 30 14 11 30 --- 18 36 48 51.1 15.6 -0.7 0.0 120 1117 14 09 31 14 11 30 PSRJ1914 18 36 48 52.0 15.4 -0.6 0.0 -27 1117 No stop 14 15 00 --- 18 40 19 52.2 14.1 -0.6 0.0 183 1144 14 11 31 14 15 30 J1915+1142 18 40 49 51.4 14.1 -0.6 0.0 3 1144 14 15 30 14 17 30 --- 18 42 49 51.5 13.3 -0.6 0.0 120 1159 14 15 31 14 17 30 PSRJ1914 18 42 49 52.3 13.1 -0.5 0.0 -27 1159 No stop 14 21 00 --- 18 46 20 52.5 11.7 -0.5 0.0 183 1186 14 17 31 14 21 30 J1915+1142 18 46 50 51.7 11.8 -0.5 0.0 3 1186 14 21 30 14 23 30 --- 18 48 50 51.8 11.0 -0.5 0.0 120 1202 14 21 31 14 23 30 PSRJ1914 18 48 50 52.6 10.7 -0.4 0.0 -27 1202 No stop 14 27 00 --- 18 52 21 52.7 9.3 -0.4 0.0 183 1229 14 23 31 14 27 30 J1915+1142 18 52 51 51.9 9.4 -0.4 0.0 3 1229 14 27 30 14 29 30 --- 18 54 51 52.0 8.7 -0.4 0.0 120 1244 14 27 31 14 29 30 PSRJ1914 18 54 51 52.8 8.3 -0.3 0.0 -27 1244 No stop 14 33 00 --- 18 58 22 52.9 6.9 -0.3 0.0 183 1271 14 29 31 Schedule for HART (Code Hh ) Page 6 Catching the mouse in her nest: resolving the Mini Mouse with the EVN 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 ---------------------------------------------------------------------------------------- --- Mon 30 Oct 2023 Day 303 --- 14 33 30 J1915+1142 18 58 52 52.1 7.1 -0.3 0.0 3 1271 14 33 30 14 35 30 --- 19 00 52 52.2 6.3 -0.3 0.0 120 1287 14 33 31 14 35 30 J1913+0932 19 00 52 54.4 5.8 -0.2 0.0 -31 1287 No stop 14 38 00 --- 19 03 22 54.4 4.7 -0.2 0.0 119 1306 14 35 31 14 38 00 PSRJ1914 19 03 22 53.0 4.9 -0.2 0.0 -29 1306 No stop 14 41 30 --- 19 06 53 53.1 3.4 -0.1 0.0 181 1333 14 38 01 14 42 00 J1915+1142 19 07 23 52.3 3.7 -0.2 0.0 3 1333 14 42 00 14 44 00 --- 19 09 23 52.3 2.9 -0.1 0.0 120 1349 14 42 01 14 44 00 PSRJ1914 19 09 23 53.1 2.4 -0.1 0.0 -27 1349 No stop 14 47 30 --- 19 12 54 53.2 1.0 -0.0 0.0 183 1376 14 44 01 14 48 00 J1915+1142 19 13 24 52.4 1.3 -0.1 0.0 3 1376 14 48 00 14 50 00 --- 19 15 24 52.4 0.5 -0.0 0.0 120 1391 14 48 01 14 50 00 PSRJ1914 19 15 24 53.2 359.9 0.0 0.0 -27 1391 No stop 14 53 30 --- 19 18 55 53.1 358.5 0.1 0.0 183 1418 14 50 01 14 54 00 J1915+1142 19 19 25 52.4 358.9 0.0 0.0 3 1418 14 54 00 14 56 00 --- 19 21 25 52.3 358.1 0.1 0.0 120 1434 14 54 01 14 56 00 PSRJ1914 19 21 25 53.1 357.5 0.1 0.0 -27 1434 No stop 14 59 30 --- 19 24 56 53.1 356.1 0.2 0.0 183 1461 14 56 01 15 00 00 J1915+1142 19 25 26 52.3 356.5 0.1 0.0 3 1461 15 00 00 15 02 00 --- 19 27 26 52.3 355.7 0.2 0.0 120 1476 15 00 01 15 02 00 PSRJ1914 19 27 26 53.0 355.0 0.2 0.0 -27 1476 No stop 15 05 30 --- 19 30 57 53.0 353.6 0.3 0.0 183 1503 15 02 01 15 06 00 J1915+1142 19 31 27 52.2 354.1 0.2 0.0 3 1503 15 06 00 15 08 00 --- 19 33 27 52.1 353.3 0.3 0.0 120 1519 15 06 01 15 08 00 PSRJ1914 19 33 27 52.9 352.6 0.3 0.0 -27 1519 No stop 15 11 30 --- 19 36 58 52.8 351.2 0.4 0.0 183 1546 15 08 01 15 12 00 J1915+1142 19 37 28 52.0 351.7 0.3 0.0 3 1546 15 12 00 15 14 00 --- 19 39 28 52.0 350.9 0.4 0.0 120 1561 15 12 01 15 14 00 PSRJ1914 19 39 28 52.7 350.2 0.4 0.0 -27 1561 No stop 15 17 30 --- 19 42 59 52.5 348.8 0.5 0.0 183 1588 15 14 01 Schedule for HART (Code Hh ) Page 7 Catching the mouse in her nest: resolving the Mini Mouse with the EVN 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 ---------------------------------------------------------------------------------------- --- Mon 30 Oct 2023 Day 303 --- 15 18 00 J1915+1142 19 43 29 51.8 349.3 0.4 0.0 3 1588 15 18 00 15 20 00 --- 19 45 29 51.7 348.5 0.5 0.0 120 1604 15 18 01 15 20 00 PSRJ1914 19 45 29 52.4 347.8 0.5 0.0 -27 1604 No stop 15 23 30 --- 19 49 00 52.3 346.4 0.6 0.0 183 1631 15 20 01 15 24 10 J1915+1142 19 49 40 51.5 346.9 0.6 0.0 13 1631 15 24 10 15 26 00 --- 19 51 30 51.4 346.2 0.6 0.0 110 1645 15 24 11 15 26 00 PSRJ1914 19 51 30 52.1 345.4 0.6 0.0 -27 1645 No stop 15 29 30 --- 19 55 01 51.9 344.1 0.7 0.0 183 1672 15 26 01 15 30 00 J1915+1142 19 55 31 51.2 344.7 0.6 0.0 3 1672 15 30 00 15 32 00 --- 19 57 31 51.1 343.9 0.7 0.0 120 1688 15 30 01 15 32 00 J1913+0932 19 57 31 53.0 342.2 0.7 0.0 -31 1688 No stop 15 34 30 --- 20 00 02 52.8 341.2 0.8 0.0 119 1707 15 32 01 15 35 00 J1800+3848 20 00 32 19.5 335.7 2.0 0.0 -55 1707 15 35 00 15 40 00 =1758+388 20 05 33 19.1 334.8 2.1 0.0 245 1745 15 35 01 15 42 00 J1915+1142 20 07 33 50.4 340.2 0.8 0.0 39 1745 15 42 00 15 44 30 --- 20 10 03 50.2 339.3 0.9 0.0 150 1765 15 42 01 15 44 30 PSRJ1914 20 10 03 50.8 338.4 0.9 0.0 -27 1765 No stop 15 48 00 --- 20 13 34 50.5 337.1 1.0 0.0 183 1792 15 44 31 15 48 30 J1915+1142 20 14 04 49.8 337.9 1.0 0.0 3 1792 15 48 30 15 50 30 --- 20 16 04 49.7 337.2 1.0 0.0 120 1807 15 48 31 15 50 30 PSRJ1914 20 16 04 50.3 336.2 1.0 0.0 -27 1807 No stop 15 54 00 --- 20 19 35 50.0 335.0 1.1 0.0 183 1834 15 50 31 15 54 30 J1915+1142 20 20 05 49.3 335.7 1.1 0.0 3 1834 15 54 30 15 56 30 --- 20 22 05 49.1 335.1 1.1 0.0 120 1850 15 54 31 15 56 30 PSRJ1914 20 22 05 49.7 334.1 1.1 0.0 -27 1850 No stop 16 00 00 --- 20 25 36 49.4 332.9 1.2 0.0 183 1877 15 56 31 16 00 30 J1915+1142 20 26 06 48.7 333.7 1.2 0.0 3 1877 16 00 30 16 02 30 --- 20 28 06 48.5 333.0 1.2 0.0 120 1892 16 00 31 16 02 30 PSRJ1914 20 28 06 49.1 332.0 1.2 0.0 -27 1892 No stop 16 06 00 --- 20 31 37 48.7 330.9 1.3 0.0 183 1919 16 02 31 Schedule for HART (Code Hh ) Page 8 Catching the mouse in her nest: resolving the Mini Mouse with the EVN 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 ---------------------------------------------------------------------------------------- --- Mon 30 Oct 2023 Day 303 --- 16 06 30 J1915+1142 20 32 07 48.1 331.7 1.3 0.0 3 1919 16 06 30 16 08 30 --- 20 34 07 47.9 331.0 1.3 0.0 120 1935 16 06 31 16 08 30 PSRJ1914 20 34 07 48.5 330.0 1.3 0.0 -27 1935 No stop 16 12 00 --- 20 37 38 48.1 328.9 1.4 0.0 183 1962 16 08 31 16 12 30 J1915+1142 20 38 08 47.5 329.7 1.4 0.0 3 1962 16 12 30 16 14 30 --- 20 40 08 47.2 329.1 1.4 0.0 120 1977 16 12 31 16 14 30 PSRJ1914 20 40 08 47.8 328.1 1.4 0.0 -27 1977 No stop 16 18 00 --- 20 43 39 47.3 327.0 1.5 0.0 183 2004 16 14 31 16 18 30 J1915+1142 20 44 09 46.8 327.8 1.5 0.0 3 2004 16 18 30 16 20 30 --- 20 46 09 46.5 327.2 1.5 0.0 120 2020 16 18 31 16 20 30 PSRJ1914 20 46 09 47.0 326.2 1.5 0.0 -27 2020 No stop 16 24 00 --- 20 49 40 46.6 325.1 1.6 0.0 183 2047 16 20 31 16 24 30 J1915+1142 20 50 10 46.0 326.0 1.6 0.0 3 2047 16 24 30 16 26 30 --- 20 52 10 45.8 325.4 1.6 0.0 120 2062 16 24 31 16 26 30 PSRJ1914 20 52 10 46.3 324.4 1.6 0.0 -27 2062 No stop 16 30 00 --- 20 55 41 45.8 323.3 1.7 0.0 183 2089 16 26 31 16 30 30 J1915+1142 20 56 11 45.2 324.2 1.7 0.0 3 2089 16 30 30 16 32 30 --- 20 58 11 45.0 323.6 1.7 0.0 120 2105 16 30 31 16 32 30 PSRJ1914 20 58 11 45.5 322.6 1.7 0.0 -27 2105 No stop 16 36 00 --- 21 01 42 45.0 321.6 1.8 0.0 183 2132 16 32 31 16 36 30 J1915+1142 21 02 12 44.4 322.4 1.8 0.0 3 2132 16 36 30 16 38 30 --- 21 04 12 44.2 321.9 1.8 0.0 120 2147 16 36 31 16 38 30 J1913+0932 21 04 12 45.6 319.5 1.8 0.0 -31 2147 No stop 16 41 00 --- 21 06 43 45.2 318.8 1.9 0.0 119 2167 16 38 31 16 43 00 J1915+1142 21 08 43 43.5 320.6 1.9 0.0 89 2167 16 43 00 16 45 30 --- 21 11 13 43.2 319.9 1.9 0.0 150 2186 16 43 01 16 45 30 PSRJ1914 21 11 13 43.6 318.9 1.9 0.0 -27 2186 No stop 16 49 00 --- 21 14 44 43.1 318.0 2.0 0.0 183 2213 16 45 31 16 49 30 J1915+1142 21 15 14 42.6 318.9 2.0 0.0 3 2213 16 49 30 16 51 30 --- 21 17 14 42.3 318.3 2.0 0.0 120 2229 16 49 31 Schedule for HART (Code Hh ) Page 9 Catching the mouse in her nest: resolving the Mini Mouse with the EVN 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 ---------------------------------------------------------------------------------------- --- Mon 30 Oct 2023 Day 303 --- 16 51 30 PSRJ1914 21 17 14 42.7 317.3 2.0 0.0 -27 2229 No stop 16 55 00 --- 21 20 45 42.2 316.4 2.1 0.0 183 2256 16 51 31 16 55 30 J1915+1142 21 21 15 41.7 317.3 2.1 0.0 3 2256 16 55 30 16 57 30 --- 21 23 15 41.4 316.8 2.1 0.0 120 2271 16 55 31 16 57 30 PSRJ1914 21 23 15 41.8 315.8 2.1 0.0 -27 2271 No stop 17 01 00 --- 21 26 46 41.2 314.9 2.2 0.0 183 2298 16 57 31 17 01 30 J1915+1142 21 27 16 40.7 315.8 2.2 0.0 3 2298 17 01 30 17 03 30 --- 21 29 16 40.4 315.3 2.2 0.0 120 2314 17 01 31 17 03 30 PSRJ1914 21 29 16 40.8 314.3 2.2 0.0 -27 2314 No stop 17 07 00 --- 21 32 47 40.2 313.4 2.3 0.0 183 2341 17 03 31 17 07 30 J1915+1142 21 33 17 39.8 314.3 2.3 0.0 3 2341 17 07 30 17 09 30 --- 21 35 17 39.5 313.8 2.3 0.0 120 2356 17 07 31 17 09 30 PSRJ1914 21 35 17 39.8 312.8 2.3 0.0 -27 2356 No stop 17 13 00 --- 21 38 48 39.2 312.0 2.4 0.0 183 2383 17 09 31 17 13 30 J1915+1142 21 39 18 38.8 312.9 2.4 0.0 3 2383 17 13 30 17 15 30 --- 21 41 18 38.5 312.4 2.4 0.0 120 2399 17 13 31 17 15 30 PSRJ1914 21 41 18 38.8 311.4 2.4 0.0 -27 2399 No stop 17 19 00 --- 21 44 49 38.2 310.6 2.5 0.0 183 2426 17 15 31 17 19 30 J1915+1142 21 45 19 37.8 311.5 2.5 0.0 3 2426 17 19 30 17 21 30 --- 21 47 19 37.5 311.1 2.5 0.0 120 2441 17 19 31 17 21 30 PSRJ1914 21 47 19 37.8 310.1 2.5 0.0 -27 2441 No stop 17 25 00 --- 21 50 50 37.2 309.3 2.6 0.0 183 2468 17 21 31 17 25 30 J1915+1142 21 51 20 36.8 310.2 2.6 0.0 3 2468 17 25 30 17 27 30 --- 21 53 20 36.4 309.8 2.6 0.0 120 2484 17 25 31 17 27 30 PSRJ1914 21 53 20 36.8 308.8 2.6 0.0 -27 2484 No stop 17 31 00 --- 21 56 51 36.1 308.0 2.7 0.0 183 2511 17 27 31 17 31 30 J1915+1142 21 57 21 35.7 308.9 2.7 0.0 3 2511 17 31 30 17 33 30 --- 21 59 21 35.4 308.5 2.7 0.0 120 2526 17 31 31 17 33 30 PSRJ1914 21 59 21 35.7 307.5 2.7 0.0 -27 2526 No stop 17 37 00 --- 22 02 52 35.1 306.8 2.8 0.0 183 2553 17 33 31 Schedule for HART (Code Hh ) Page 10 Catching the mouse in her nest: resolving the Mini Mouse with the EVN 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 ---------------------------------------------------------------------------------------- --- Mon 30 Oct 2023 Day 303 --- 17 37 30 J1915+1142 22 03 22 34.7 307.6 2.8 0.0 3 2553 17 37 30 17 39 30 --- 22 05 22 34.3 307.2 2.8 0.0 120 2569 17 37 31 17 39 30 J1913+0932 22 05 22 35.4 304.9 2.8 0.0 -31 2569 No stop 17 42 00 --- 22 07 53 34.9 304.4 2.9 0.0 119 2588 17 39 31 17 44 00 J1915+1142 22 09 53 33.5 306.3 2.9 0.0 89 2588 17 44 00 17 46 30 --- 22 12 23 33.0 305.8 2.9 0.0 150 2607 17 44 01 17 46 30 PSRJ1914 22 12 23 33.3 304.9 3.0 0.0 -27 2607 No stop 17 50 00 --- 22 15 54 32.7 304.2 3.0 0.0 183 2634 17 46 31 17 50 30 J1915+1142 22 16 24 32.3 305.1 3.0 0.0 3 2634 17 50 30 17 52 30 --- 22 18 24 31.9 304.7 3.0 0.0 120 2650 17 50 31 17 52 30 PSRJ1914 22 18 24 32.2 303.7 3.1 0.0 -27 2650 No stop 17 56 00 --- 22 21 55 31.5 303.1 3.1 0.0 183 2677 17 52 31 17 56 30 J1915+1142 22 22 25 31.2 303.9 3.1 0.0 3 2677 17 56 30 17 58 30 --- 22 24 25 30.8 303.6 3.1 0.0 120 2692 17 56 31 17 58 30 PSRJ1914 22 24 25 31.1 302.6 3.2 0.0 -27 2692 No stop 18 02 00 --- 22 27 56 30.4 302.0 3.2 0.0 183 2719 17 58 31 18 02 30 J1915+1142 22 28 26 30.1 302.8 3.2 0.0 3 2719 18 02 30 18 04 30 --- 22 30 26 29.7 302.5 3.2 0.0 120 2735 18 02 31 18 04 30 PSRJ1914 22 30 26 29.9 301.5 3.3 0.0 -27 2735 No stop 18 08 00 --- 22 33 57 29.3 300.9 3.3 0.0 183 2762 18 04 31 18 08 30 J1915+1142 22 34 27 28.9 301.8 3.3 0.0 3 2762 18 08 30 18 10 30 --- 22 36 27 28.5 301.4 3.3 0.0 120 2777 18 08 31 18 10 30 PSRJ1914 22 36 27 28.8 300.5 3.4 0.0 -27 2777 No stop 18 14 00 --- 22 39 58 28.1 299.9 3.4 0.0 183 2804 18 10 31 18 14 30 J1915+1142 22 40 28 27.8 300.7 3.4 0.0 3 2804 18 14 30 18 16 30 --- 22 42 28 27.4 300.4 3.4 0.0 120 2820 18 14 31 18 16 30 PSRJ1914 22 42 28 27.6 299.5 3.5 0.0 -27 2820 No stop 18 20 00 --- 22 45 59 26.9 298.9 3.5 0.0 183 2847 18 16 31 18 20 30 J1915+1142 22 46 29 26.6 299.7 3.5 0.0 3 2847 18 20 30 18 22 30 --- 22 48 29 26.2 299.4 3.5 0.0 120 2862 18 20 31 Schedule for HART (Code Hh ) Page 11 Catching the mouse in her nest: resolving the Mini Mouse with the EVN 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 ---------------------------------------------------------------------------------------- --- Mon 30 Oct 2023 Day 303 --- 18 22 30 PSRJ1914 22 48 29 26.4 298.5 3.6 0.0 -27 2862 No stop 18 26 00 --- 22 52 00 25.7 297.9 3.6 0.0 183 2889 18 22 31 18 26 30 J1915+1142 22 52 30 25.4 298.8 3.6 0.0 3 2889 18 26 30 18 28 30 --- 22 54 30 25.0 298.4 3.6 0.0 120 2905 18 26 31 18 28 30 PSRJ1914 22 54 30 25.2 297.5 3.7 0.0 -27 2905 No stop 18 32 00 --- 22 58 01 24.5 297.0 3.7 0.0 183 2932 18 28 31 18 32 30 J1915+1142 22 58 31 24.2 297.8 3.7 0.0 3 2932 18 32 30 18 34 30 --- 23 00 31 23.8 297.5 3.7 0.0 120 2947 18 32 31 18 34 30 PSRJ1914 23 00 31 24.0 296.6 3.8 0.0 -27 2947 No stop 18 38 00 --- 23 04 02 23.3 296.0 3.8 0.0 183 2974 18 34 31 18 38 30 J1915+1142 23 04 32 23.0 296.9 3.8 0.0 3 2974 18 38 30 18 40 30 --- 23 06 32 22.6 296.6 3.8 0.0 120 2990 18 38 31 18 40 30 J1913+0932 23 06 32 23.4 294.3 3.9 0.0 -31 2990 No stop 18 43 00 --- 23 09 03 22.9 294.0 3.9 0.0 119 3009 18 40 31 18 45 00 J1915+1142 23 11 03 21.7 295.9 3.9 0.0 89 3009 18 45 00 18 47 30 --- 23 13 33 21.2 295.5 3.9 0.0 150 3029 18 45 01 18 47 30 PSRJ1914 23 13 33 21.4 294.6 4.0 0.0 -27 3029 No stop 18 51 00 --- 23 17 04 20.7 294.1 4.0 0.0 183 3056 18 47 31 18 51 30 J1915+1142 23 17 34 20.4 294.9 4.0 0.0 3 3056 18 51 30 18 53 30 --- 23 19 34 20.0 294.7 4.0 0.0 120 3071 18 51 31 18 53 30 PSRJ1914 23 19 34 20.1 293.8 4.1 0.0 -27 3071 No stop 18 57 00 --- 23 23 05 19.4 293.3 4.1 0.0 183 3098 18 53 31 18 57 30 J1915+1142 23 23 35 19.1 294.1 4.1 0.0 3 3098 18 57 30 18 59 30 --- 23 25 35 18.7 293.8 4.1 0.0 120 3114 18 57 31 18 59 30 PSRJ1914 23 25 35 18.9 292.9 4.2 0.0 -27 3114 No stop 19 03 00 --- 23 29 06 18.2 292.4 4.2 0.0 183 3141 18 59 31 19 03 30 J1915+1142 23 29 36 17.9 293.2 4.2 0.0 3 3141 19 03 30 19 05 30 --- 23 31 36 17.5 293.0 4.3 0.0 120 3156 19 03 31 19 05 30 PSRJ1914 23 31 36 17.6 292.1 4.3 0.0 -27 3156 No stop 19 09 00 --- 23 35 07 16.9 291.6 4.3 0.0 183 3183 19 05 31 Schedule for HART (Code Hh ) Page 12 Catching the mouse in her nest: resolving the Mini Mouse with the EVN 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 ---------------------------------------------------------------------------------------- --- Mon 30 Oct 2023 Day 303 --- 19 09 30 J1915+1142 23 35 37 16.7 292.4 4.3 0.0 3 3183 19 09 30 19 11 30 --- 23 37 37 16.2 292.2 4.4 0.0 120 3199 19 09 31 19 11 30 PSRJ1914 23 37 37 16.4 291.3 4.4 0.0 -27 3199 No stop 19 15 00 --- 23 41 08 15.6 290.8 4.4 0.0 183 3226 19 11 31 19 15 30 J1915+1142 23 41 38 15.4 291.6 4.4 0.0 3 3226 19 15 30 19 17 30 --- 23 43 38 15.0 291.4 4.5 0.0 120 3241 19 15 31 19 17 30 J1913+0932 23 43 38 15.7 289.2 4.5 0.0 -31 3241 No stop 19 20 00 --- 23 46 09 15.1 288.8 4.5 0.0 119 3260 19 17 31 19 24 30 J2253+1608 23 50 39 45.7 340.7 0.9 0.0 134 3260 19 24 30 19 30 00 =3C454.3 23 56 10 45.3 339.0 1.0 0.0 330 3303 19 24 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess323.L1024 Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: hh18cm Values confirmed by E-mail Jonathan Quick 20140219 (CR) ****** Only 122.49 of 256.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 5 Station: HART 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= 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 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 C1 A1 C1 A1 C1 A1 C1 The following frequency sets based on these setups were used. Frequency Set: 9 Setup file default. Used with PCAL = off LO sum= 1626.49 1626.49 1626.49 1626.49 1690.49 1690.49 1690.49 1690.49 BBC fr= 116.49 116.49 116.49 116.49 180.49 180.49 180.49 180.49 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 9 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) * PSRJ1914 19 11 48.221608 * 19 14 09.830000 19 15 16.278691 0.00 PSRJ1914+105 10 49 22.11508 * 10 54 35.90000 10 57 09.60566 0.00 From catalog imbedded in main SCHED input file. * J1915+1142 19 13 08.668276 * 19 15 29.387400 19 16 35.418407 0.00 11 36 59.24026 * 11 42 18.55600 11 44 55.10558 0.00 From catalog imbedded in main SCHED input file. * J1913+0932 19 11 00.869981 * 19 13 24.025348 19 14 31.207550 0.00 09 27 34.81592 * 09 32 45.37648 09 35 17.18454 0.00 From catalog imbedded in main SCHED input file. * 3C286 13 28 49.657769 * 13 31 08.288061 13 32 12.657167 0.17 J1331+3030 30 45 58.64066 * 30 30 32.95930 30 23 15.66775 0.16 1328+307 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1331+30 GSFC 2016a X/S astro solution, 269 observations. 1758+388 17 58 44.703954 * 18 00 24.765363 18 01 11.018619 0.01 * J1800+3848 38 48 32.47350 * 38 48 30.69748 38 48 38.40923 0.01 J1800+38 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 5095 observations. 3C454.3 22 51 29.519739 * 22 53 57.747939 22 55 08.503597 0.65 * J2253+1608 15 52 54.34808 * 16 08 53.56091 16 16 36.92369 0.73 2251+158 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J2253+16 GSFC 2016a X/S astro solution, 41272 observations. SOURCE SCAN SUMMARY FOR SOURCES LISTED ABOVE Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Setup file Frequency sets Observing hours (duplicates not shown) Scan Baseline PSRJ1914 sess323.L1024 1 2 3 4 5 6 7 8 9 10 11 3.967 325.663 J1915+1142 sess323.L1024 1 2 3 4 5 6 7 8 9 10 11 2.564 219.334 J1913+0932 sess323.L1024 1 2 3 4 5 6 7 8 9 10 11 0.333 24.663 3C286 sess323.L1024 11 0.158 0.481 J1800+3848 sess323.L1024 1 2 3 4 5 6 7 8 9 10 11 0.167 13.555 J2253+1608 sess323.L1024 1 2 3 4 5 7 8 9 10 11 0.092 8.192 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) PSRJ1914 77.6 J1915+1142 78.2 J1913+0932 77.1 3C286 45.6 J1800+3848 73.9 J2253+1608 131.0 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