COVER INFORMATION Station: HART (Code Hh ) Experiment: EM181A Exp. Code: EM181A Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Suma Murthy Address: JIVE Oude Hoogeveensedijk 4 7991PD Dwingeloo The Netherlands Phone: 0031 521 595 755 EMAIL: murthy@jive.eu Fax: Phone during observation: 0031 521 595 755 Observing mode: Continuum Notes: # Please, make sure PHASE CAL is OFF # Target : 4C31.04 Bandpass Calibrator : 3C84 Phase Reference : J0123+3044 Schedule for HART (Code Hh ) Page 2 EM181A UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 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 09 25 00 J0123+3044 21 25 54 9.6 48.7 -4.0 0.0 0 0 09 25 00 09 28 00 =0120+304 21 28 55 10.1 48.3 -3.9 0.0 180 23 09 25 01 09 28 00 4C31.04 21 28 55 9.7 46.7 -3.9 0.0 -29 23 No stop 09 31 30 --- 21 32 25 10.3 46.2 -3.8 0.0 181 50 09 28 01 09 32 00 J0123+3044 21 32 55 10.8 47.7 -3.9 0.0 1 50 09 32 00 09 33 00 =0120+304 21 33 55 10.9 47.6 -3.8 0.0 60 58 09 32 01 09 33 00 4C31.04 21 33 55 10.6 46.0 -3.8 0.0 -29 58 No stop 09 36 30 --- 21 37 26 11.1 45.5 -3.7 0.0 181 85 09 33 01 09 36 30 J0123+3044 21 37 26 11.5 47.1 -3.8 0.0 -29 85 No stop 09 38 00 =0120+304 21 38 56 11.7 46.9 -3.8 0.0 61 97 09 36 31 09 38 00 4C31.04 21 38 56 11.4 45.3 -3.7 0.0 -29 97 No stop 09 41 30 --- 21 42 27 11.9 44.8 -3.6 0.0 181 124 09 38 01 09 42 00 J0123+3044 21 42 57 12.4 46.3 -3.7 0.0 1 124 09 42 00 09 43 00 =0120+304 21 43 57 12.6 46.2 -3.7 0.0 60 131 09 42 01 09 43 00 4C31.04 21 43 57 12.2 44.6 -3.6 0.0 -29 131 No stop 09 46 30 --- 21 47 28 12.7 44.1 -3.6 0.0 181 158 09 43 01 09 46 30 J0123+3044 21 47 28 13.1 45.7 -3.6 0.0 -29 158 No stop 09 48 00 =0120+304 21 48 58 13.4 45.4 -3.6 0.0 61 170 09 46 31 09 48 00 4C31.04 21 48 58 13.0 43.8 -3.5 0.0 -29 170 No stop 09 51 30 --- 21 52 28 13.5 43.3 -3.5 0.0 181 197 09 48 01 09 52 00 J0123+3044 21 52 59 14.0 44.9 -3.5 0.0 1 197 09 52 00 09 53 00 =0120+304 21 53 59 14.2 44.7 -3.5 0.0 60 205 09 52 01 09 53 00 4C31.04 21 53 59 13.7 43.1 -3.4 0.0 -29 205 No stop 09 56 30 --- 21 57 29 14.3 42.6 -3.4 0.0 181 232 09 53 01 09 56 30 J0123+3044 21 57 29 14.7 44.2 -3.4 0.0 -29 232 No stop 09 58 00 =0120+304 21 59 00 15.0 43.9 -3.4 0.0 61 243 09 56 31 09 58 00 4C31.04 21 59 00 14.5 42.3 -3.4 0.0 -29 243 No stop 10 01 30 --- 22 02 30 15.0 41.8 -3.3 0.0 181 271 09 58 01 Schedule for HART (Code Hh ) Page 3 EM181A UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 10 02 00 J0123+3044 22 03 00 15.6 43.3 -3.4 0.0 1 271 10 02 00 10 03 00 =0120+304 22 04 00 15.7 43.2 -3.3 0.0 60 278 10 02 01 10 03 00 4C31.04 22 04 00 15.2 41.6 -3.3 0.0 -29 278 No stop 10 06 30 --- 22 07 31 15.8 41.0 -3.2 0.0 181 305 10 03 01 10 06 30 J0123+3044 22 07 31 16.3 42.6 -3.3 0.0 -29 305 No stop 10 08 00 =0120+304 22 09 01 16.5 42.4 -3.3 0.0 61 317 10 06 31 10 08 00 4C31.04 22 09 01 16.0 40.8 -3.2 0.0 -29 317 No stop 10 11 30 --- 22 12 32 16.5 40.2 -3.1 0.0 181 344 10 08 01 10 12 00 J0123+3044 22 13 02 17.1 41.7 -3.2 0.0 1 344 10 12 00 10 13 00 =0120+304 22 14 02 17.3 41.6 -3.2 0.0 60 352 10 12 01 10 13 00 4C31.04 22 14 02 16.7 40.0 -3.1 0.0 -29 352 No stop 10 16 30 --- 22 17 33 17.2 39.4 -3.1 0.0 181 379 10 13 01 10 16 30 J0123+3044 22 17 33 17.8 41.0 -3.1 0.0 -29 379 No stop 10 18 00 =0120+304 22 19 03 18.0 40.8 -3.1 0.0 61 390 10 16 31 10 18 00 4C31.04 22 19 03 17.4 39.2 -3.0 0.0 -29 390 No stop 10 21 30 --- 22 22 33 17.9 38.6 -3.0 0.0 181 417 10 18 01 10 22 00 J0123+3044 22 23 03 18.6 40.1 -3.0 0.0 1 417 10 22 00 10 23 00 =0120+304 22 24 04 18.7 39.9 -3.0 0.0 60 425 10 22 01 10 23 00 4C31.04 22 24 04 18.1 38.3 -2.9 0.0 -29 425 No stop 10 26 30 --- 22 27 34 18.6 37.8 -2.9 0.0 181 452 10 23 01 10 26 30 J0123+3044 22 27 34 19.2 39.3 -2.9 0.0 -29 452 No stop 10 28 00 =0120+304 22 29 04 19.4 39.1 -2.9 0.0 61 464 10 26 31 10 34 00 3C48 22 35 05 16.4 38.8 -3.1 0.0 326 464 10 34 00 10 37 00 --- 22 38 06 16.8 38.3 -3.0 0.0 180 487 10 34 01 10 39 30 J0123+3044 22 40 36 21.0 37.1 -2.7 0.0 115 487 10 39 30 10 42 30 =0120+304 22 43 37 21.5 36.5 -2.7 0.0 180 510 10 39 31 10 42 30 4C31.04 22 43 37 20.8 35.0 -2.6 0.0 -29 510 No stop 10 46 00 --- 22 47 07 21.2 34.3 -2.6 0.0 181 537 10 42 31 10 46 30 J0123+3044 22 47 37 22.0 35.8 -2.6 0.0 1 537 10 46 30 10 47 30 =0120+304 22 48 38 22.1 35.6 -2.6 0.0 60 545 10 46 31 Schedule for HART (Code Hh ) Page 4 EM181A UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 10 47 30 4C31.04 22 48 38 21.4 34.1 -2.5 0.0 -29 545 No stop 10 51 00 --- 22 52 08 21.8 33.4 -2.5 0.0 181 572 10 47 31 10 51 00 J0123+3044 22 52 08 22.6 35.0 -2.5 0.0 -29 572 No stop 10 52 30 =0120+304 22 53 38 22.8 34.7 -2.5 0.0 61 584 10 51 01 10 52 30 4C31.04 22 53 38 22.0 33.1 -2.5 0.0 -29 584 No stop 10 56 00 --- 22 57 09 22.5 32.5 -2.4 0.0 181 611 10 52 31 10 56 30 J0123+3044 22 57 39 23.3 33.9 -2.4 0.0 1 611 10 56 30 10 57 30 =0120+304 22 58 39 23.4 33.8 -2.4 0.0 60 618 10 56 31 10 57 30 4C31.04 22 58 39 22.6 32.2 -2.4 0.0 -29 618 No stop 11 01 00 --- 23 02 10 23.1 31.5 -2.3 0.0 181 645 10 57 31 11 01 00 J0123+3044 23 02 10 23.8 33.1 -2.4 0.0 -29 645 No stop 11 02 30 =0120+304 23 03 40 24.0 32.8 -2.3 0.0 61 657 11 01 01 11 02 30 4C31.04 23 03 40 23.2 31.2 -2.3 0.0 -29 657 No stop 11 06 00 --- 23 07 11 23.6 30.6 -2.2 0.0 181 684 11 02 31 11 06 30 J0123+3044 23 07 41 24.5 32.0 -2.3 0.0 1 684 11 06 30 11 07 30 =0120+304 23 08 41 24.6 31.8 -2.3 0.0 60 692 11 06 31 11 07 30 4C31.04 23 08 41 23.8 30.3 -2.2 0.0 -29 692 No stop 11 11 00 --- 23 12 11 24.2 29.6 -2.1 0.0 181 719 11 07 31 11 11 00 J0123+3044 23 12 11 25.0 31.1 -2.2 0.0 -29 719 No stop 11 12 30 =0120+304 23 13 42 25.2 30.8 -2.2 0.0 61 730 11 11 01 11 12 30 4C31.04 23 13 42 24.4 29.3 -2.1 0.0 -29 730 No stop 11 16 00 --- 23 17 12 24.8 28.6 -2.1 0.0 181 757 11 12 31 11 16 30 J0123+3044 23 17 42 25.7 30.0 -2.1 0.0 1 757 11 16 30 11 17 30 =0120+304 23 18 43 25.8 29.8 -2.1 0.0 60 765 11 16 31 11 17 30 4C31.04 23 18 43 24.9 28.3 -2.0 0.0 -29 765 No stop 11 21 00 --- 23 22 13 25.3 27.6 -2.0 0.0 181 792 11 17 31 11 21 00 J0123+3044 23 22 13 26.2 29.1 -2.0 0.0 -29 792 No stop 11 22 30 =0120+304 23 23 43 26.3 28.8 -2.0 0.0 61 804 11 21 01 11 22 30 4C31.04 23 23 43 25.4 27.3 -2.0 0.0 -29 804 No stop 11 26 00 --- 23 27 14 25.8 26.5 -1.9 0.0 181 831 11 22 31 Schedule for HART (Code Hh ) Page 5 EM181A UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 11 26 30 J0123+3044 23 27 44 26.8 27.9 -1.9 0.0 1 831 11 26 30 11 27 30 =0120+304 23 28 44 26.9 27.7 -1.9 0.0 60 839 11 26 31 11 27 30 4C31.04 23 28 44 25.9 26.2 -1.9 0.0 -29 839 No stop 11 31 00 --- 23 32 15 26.3 25.5 -1.8 0.0 181 866 11 27 31 11 31 00 J0123+3044 23 32 15 27.2 27.0 -1.9 0.0 -29 866 No stop 11 32 30 =0120+304 23 33 45 27.4 26.7 -1.8 0.0 61 877 11 31 01 11 32 30 4C31.04 23 33 45 26.4 25.2 -1.8 0.0 -29 877 No stop 11 36 00 --- 23 37 16 26.8 24.4 -1.7 0.0 181 904 11 32 31 11 36 30 J0123+3044 23 37 46 27.8 25.8 -1.8 0.0 1 904 11 36 30 11 37 30 =0120+304 23 38 46 27.9 25.6 -1.8 0.0 60 912 11 36 31 11 37 30 4C31.04 23 38 46 26.9 24.1 -1.7 0.0 -29 912 No stop 11 41 00 --- 23 42 16 27.2 23.4 -1.6 0.0 181 939 11 37 31 11 41 00 J0123+3044 23 42 16 28.2 24.8 -1.7 0.0 -29 939 No stop 11 42 30 =0120+304 23 43 47 28.4 24.5 -1.7 0.0 61 951 11 41 01 11 48 30 3C48 23 49 48 25.4 25.1 -1.8 0.0 326 951 11 48 30 11 51 30 --- 23 52 48 25.7 24.5 -1.8 0.0 180 974 11 48 31 11 54 00 J0123+3044 23 55 19 29.4 21.9 -1.5 0.0 115 974 11 54 00 11 57 00 =0120+304 23 58 19 29.6 21.2 -1.4 0.0 180 997 11 54 01 11 57 00 4C31.04 23 58 19 28.6 19.8 -1.4 0.0 -29 997 No stop 12 00 30 --- 00 01 50 28.8 19.1 -1.3 0.0 181 1024 11 57 01 12 01 00 J0123+3044 00 02 20 29.9 20.3 -1.4 0.0 1 1024 12 01 00 12 02 00 =0120+304 00 03 20 30.0 20.1 -1.4 0.0 60 1032 12 01 01 12 02 00 4C31.04 00 03 20 28.9 18.7 -1.3 0.0 -29 1032 No stop 12 05 30 --- 00 06 50 29.2 17.9 -1.2 0.0 181 1059 12 02 01 12 05 30 J0123+3044 00 06 50 30.3 19.3 -1.3 0.0 -29 1059 No stop 12 07 00 =0120+304 00 08 21 30.4 18.9 -1.3 0.0 61 1070 12 05 31 12 07 00 4C31.04 00 08 21 29.3 17.6 -1.2 0.0 -29 1070 No stop 12 10 30 --- 00 11 51 29.5 16.8 -1.2 0.0 181 1098 12 07 01 12 11 00 J0123+3044 00 12 21 30.7 18.0 -1.2 0.0 1 1098 12 11 00 12 12 00 =0120+304 00 13 22 30.8 17.7 -1.2 0.0 60 1105 12 11 01 Schedule for HART (Code Hh ) Page 6 EM181A UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 12 12 00 4C31.04 00 13 22 29.6 16.4 -1.1 0.0 -29 1105 No stop 12 15 30 --- 00 16 52 29.8 15.6 -1.1 0.0 181 1132 12 12 01 12 15 30 J0123+3044 00 16 52 31.0 16.9 -1.1 0.0 -29 1132 No stop 12 17 00 =0120+304 00 18 22 31.1 16.6 -1.1 0.0 61 1144 12 15 31 12 17 00 4C31.04 00 18 22 29.9 15.2 -1.0 0.0 -29 1144 No stop 12 20 30 --- 00 21 53 30.1 14.4 -1.0 0.0 181 1171 12 17 01 12 21 00 J0123+3044 00 22 23 31.3 15.6 -1.0 0.0 1 1171 12 21 00 12 22 00 =0120+304 00 23 23 31.4 15.3 -1.0 0.0 60 1179 12 21 01 12 22 00 4C31.04 00 23 23 30.2 14.1 -1.0 0.0 -29 1179 No stop 12 25 30 --- 00 26 54 30.4 13.2 -0.9 0.0 181 1206 12 22 01 12 25 30 J0123+3044 00 26 54 31.6 14.5 -1.0 0.0 -29 1206 No stop 12 27 00 =0120+304 00 28 24 31.7 14.1 -0.9 0.0 61 1217 12 25 31 12 27 00 4C31.04 00 28 24 30.5 12.9 -0.9 0.0 -29 1217 No stop 12 30 30 --- 00 31 55 30.6 12.0 -0.8 0.0 181 1244 12 27 01 12 31 00 J0123+3044 00 32 25 31.9 13.1 -0.9 0.0 1 1244 12 31 00 12 32 00 =0120+304 00 33 25 31.9 12.9 -0.9 0.0 60 1252 12 31 01 12 32 00 4C31.04 00 33 25 30.7 11.7 -0.8 0.0 -29 1252 No stop 12 35 30 --- 00 36 55 30.9 10.8 -0.7 0.0 181 1279 12 32 01 12 35 30 J0123+3044 00 36 55 32.1 12.0 -0.8 0.0 -29 1279 No stop 12 37 00 =0120+304 00 38 26 32.2 11.7 -0.8 0.0 61 1291 12 35 31 12 37 00 4C31.04 00 38 26 30.9 10.5 -0.7 0.0 -29 1291 No stop 12 40 30 --- 00 41 56 31.1 9.6 -0.7 0.0 181 1318 12 37 01 12 41 00 J0123+3044 00 42 26 32.4 10.7 -0.7 0.0 1 1318 12 41 00 12 42 00 =0120+304 00 43 26 32.4 10.4 -0.7 0.0 60 1326 12 41 01 12 42 00 4C31.04 00 43 26 31.1 9.3 -0.6 0.0 -29 1326 No stop 12 45 30 --- 00 46 57 31.2 8.4 -0.6 0.0 181 1353 12 42 01 12 45 30 J0123+3044 00 46 57 32.5 9.5 -0.6 0.0 -29 1353 No stop 12 47 00 =0120+304 00 48 27 32.6 9.2 -0.6 0.0 61 1364 12 45 31 12 47 00 4C31.04 00 48 27 31.3 8.0 -0.5 0.0 -29 1364 No stop 12 50 30 --- 00 51 58 31.4 7.2 -0.5 0.0 181 1391 12 47 01 Schedule for HART (Code Hh ) Page 7 EM181A UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 12 51 00 J0123+3044 00 52 28 32.7 8.2 -0.5 0.0 1 1391 12 51 00 12 52 00 =0120+304 00 53 28 32.8 7.9 -0.5 0.0 60 1399 12 51 01 12 52 00 4C31.04 00 53 28 31.4 6.8 -0.5 0.0 -29 1399 No stop 12 55 30 --- 00 56 59 31.5 5.9 -0.4 0.0 181 1426 12 52 01 12 55 30 J0123+3044 00 56 59 32.9 7.0 -0.5 0.0 -29 1426 No stop 12 57 00 =0120+304 00 58 29 32.9 6.6 -0.4 0.0 61 1438 12 55 31 12 58 00 3C84 00 59 29 14.9 26.7 -2.4 0.0 -25 1438 12 58 00 13 01 00 --- 01 02 30 15.2 26.2 -2.3 0.0 155 1461 12 58 01 13 03 00 3C48 01 04 30 30.3 8.4 -0.6 0.0 41 1461 13 03 00 13 06 00 --- 01 07 30 30.3 7.7 -0.5 0.0 180 1484 13 03 01 13 08 30 J0123+3044 01 10 01 33.1 3.7 -0.2 0.0 115 1484 13 08 30 13 11 30 =0120+304 01 13 01 33.2 2.9 -0.2 0.0 180 1507 13 08 31 13 11 30 4C31.04 01 13 01 31.8 2.0 -0.1 0.0 -29 1507 No stop 13 15 00 --- 01 16 32 31.8 1.1 -0.1 0.0 181 1534 13 11 31 13 15 30 J0123+3044 01 17 02 33.2 1.9 -0.1 0.0 1 1534 13 15 30 13 16 30 =0120+304 01 18 02 33.2 1.6 -0.1 0.0 60 1542 13 15 31 13 16 30 4C31.04 01 18 02 31.8 0.7 -0.0 0.0 -29 1542 No stop 13 20 00 --- 01 21 33 31.8 359.9 0.0 0.0 181 1569 13 16 31 13 20 00 J0123+3044 01 21 33 33.2 0.7 -0.0 0.0 -29 1569 No stop 13 21 30 =0120+304 01 23 03 33.2 0.4 -0.0 0.0 61 1581 13 20 01 13 21 30 4C31.04 01 23 03 31.8 359.5 0.0 0.0 -29 1581 No stop 13 25 00 --- 01 26 34 31.8 358.6 0.1 0.0 181 1608 13 21 31 13 25 30 J0123+3044 01 27 04 33.2 359.3 0.0 0.0 1 1608 13 25 30 13 26 30 =0120+304 01 28 04 33.2 359.1 0.1 0.0 60 1615 13 25 31 13 26 30 4C31.04 01 28 04 31.8 358.2 0.1 0.0 -29 1615 No stop 13 30 00 --- 01 31 34 31.7 357.4 0.2 0.0 181 1642 13 26 31 13 30 00 J0123+3044 01 31 34 33.2 358.2 0.1 0.0 -29 1642 No stop 13 31 30 =0120+304 01 33 05 33.2 357.8 0.1 0.0 61 1654 13 30 01 13 31 30 4C31.04 01 33 05 31.7 357.0 0.2 0.0 -29 1654 No stop 13 35 00 --- 01 36 35 31.7 356.1 0.3 0.0 181 1681 13 31 31 Schedule for HART (Code Hh ) Page 8 EM181A UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 13 35 30 J0123+3044 01 37 05 33.2 356.8 0.2 0.0 1 1681 13 35 30 13 36 30 =0120+304 01 38 05 33.1 356.5 0.2 0.0 60 1689 13 35 31 13 36 30 4C31.04 01 38 05 31.7 355.8 0.3 0.0 -29 1689 No stop 13 40 00 --- 01 41 36 31.6 354.9 0.3 0.0 181 1716 13 36 31 13 40 00 J0123+3044 01 41 36 33.1 355.6 0.3 0.0 -29 1716 No stop 13 41 30 =0120+304 01 43 06 33.1 355.2 0.3 0.0 61 1727 13 40 01 13 41 30 4C31.04 01 43 06 31.6 354.5 0.4 0.0 -29 1727 No stop 13 45 00 --- 01 46 37 31.5 353.6 0.4 0.0 181 1755 13 41 31 13 45 30 J0123+3044 01 47 07 33.0 354.2 0.4 0.0 1 1755 13 45 30 13 46 30 =0120+304 01 48 07 33.0 353.9 0.4 0.0 60 1762 13 45 31 13 46 30 4C31.04 01 48 07 31.4 353.3 0.5 0.0 -29 1762 No stop 13 50 00 --- 01 51 38 31.3 352.4 0.5 0.0 181 1789 13 46 31 13 50 00 J0123+3044 01 51 38 32.9 353.0 0.5 0.0 -29 1789 No stop 13 51 30 =0120+304 01 53 08 32.8 352.7 0.5 0.0 61 1801 13 50 01 13 51 30 4C31.04 01 53 08 31.3 352.0 0.5 0.0 -29 1801 No stop 13 55 00 --- 01 56 38 31.2 351.2 0.6 0.0 181 1828 13 51 31 13 55 30 J0123+3044 01 57 09 32.7 351.7 0.5 0.0 1 1828 13 55 30 13 56 30 =0120+304 01 58 09 32.7 351.4 0.6 0.0 60 1836 13 55 31 13 56 30 4C31.04 01 58 09 31.1 350.8 0.6 0.0 -29 1836 No stop 14 00 00 --- 02 01 39 31.0 350.0 0.7 0.0 181 1863 13 56 31 14 00 00 J0123+3044 02 01 39 32.5 350.5 0.6 0.0 -29 1863 No stop 14 01 30 =0120+304 02 03 10 32.5 350.1 0.6 0.0 61 1874 14 00 01 14 01 30 4C31.04 02 03 10 30.9 349.6 0.7 0.0 -29 1874 No stop 14 05 00 --- 02 06 40 30.8 348.8 0.8 0.0 181 1901 14 01 31 14 05 30 J0123+3044 02 07 10 32.3 349.1 0.7 0.0 1 1901 14 05 30 14 06 30 =0120+304 02 08 10 32.3 348.9 0.7 0.0 60 1909 14 05 31 14 06 30 4C31.04 02 08 10 30.7 348.4 0.8 0.0 -29 1909 No stop 14 10 00 --- 02 11 41 30.6 347.6 0.8 0.0 181 1936 14 06 31 14 10 00 J0123+3044 02 11 41 32.1 348.0 0.8 0.0 -29 1936 No stop 14 11 30 =0120+304 02 13 11 32.1 347.7 0.8 0.0 61 1948 14 10 01 Schedule for HART (Code Hh ) Page 9 EM181A UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 14 12 30 3C84 02 14 11 20.7 13.4 -1.1 0.0 -25 1948 14 12 30 14 15 30 --- 02 17 12 20.9 12.8 -1.1 0.0 155 1971 14 12 31 14 17 30 3C48 02 19 12 30.1 350.3 0.7 0.0 41 1971 14 17 30 14 22 30 --- 02 24 13 29.9 349.1 0.8 0.0 300 2010 14 17 31 14 25 00 J0123+3044 02 26 43 31.3 344.3 1.0 0.0 115 2010 14 25 00 14 28 00 =0120+304 02 29 44 31.1 343.6 1.1 0.0 180 2033 14 25 01 14 28 00 4C31.04 02 29 44 29.5 343.3 1.1 0.0 -29 2033 No stop 14 31 30 --- 02 33 14 29.3 342.5 1.2 0.0 181 2060 14 28 01 14 32 00 J0123+3044 02 33 45 30.9 342.7 1.2 0.0 1 2060 14 32 00 14 33 00 =0120+304 02 34 45 30.8 342.4 1.2 0.0 60 2068 14 32 01 14 33 00 4C31.04 02 34 45 29.2 342.2 1.2 0.0 -29 2068 No stop 14 36 30 --- 02 38 15 29.0 341.4 1.3 0.0 181 2095 14 33 01 14 36 30 J0123+3044 02 38 15 30.6 341.6 1.2 0.0 -29 2095 No stop 14 38 00 =0120+304 02 39 46 30.5 341.3 1.3 0.0 61 2106 14 36 31 14 38 00 4C31.04 02 39 46 28.8 341.0 1.3 0.0 -29 2106 No stop 14 41 30 --- 02 43 16 28.6 340.2 1.4 0.0 181 2133 14 38 01 14 42 00 J0123+3044 02 43 46 30.2 340.3 1.3 0.0 1 2133 14 42 00 14 43 00 =0120+304 02 44 46 30.1 340.1 1.3 0.0 60 2141 14 42 01 14 43 00 4C31.04 02 44 46 28.5 339.9 1.4 0.0 -29 2141 No stop 14 46 30 --- 02 48 17 28.2 339.1 1.5 0.0 181 2168 14 43 01 14 46 30 J0123+3044 02 48 17 29.8 339.3 1.4 0.0 -29 2168 No stop 14 48 00 =0120+304 02 49 47 29.7 338.9 1.4 0.0 61 2180 14 46 31 14 48 00 4C31.04 02 49 47 28.1 338.8 1.5 0.0 -29 2180 No stop 14 51 30 --- 02 53 18 27.8 338.0 1.5 0.0 181 2207 14 48 01 14 52 00 J0123+3044 02 53 48 29.4 338.0 1.5 0.0 1 2207 14 52 00 14 53 00 =0120+304 02 54 48 29.3 337.8 1.5 0.0 60 2214 14 52 01 14 53 00 4C31.04 02 54 48 27.7 337.7 1.6 0.0 -29 2214 No stop 14 56 30 --- 02 58 19 27.3 336.9 1.6 0.0 181 2241 14 53 01 14 56 30 J0123+3044 02 58 19 29.0 337.0 1.6 0.0 -29 2241 No stop 14 58 00 =0120+304 02 59 49 28.8 336.7 1.6 0.0 61 2253 14 56 31 Schedule for HART (Code Hh ) Page 10 EM181A UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 14 58 00 4C31.04 02 59 49 27.2 336.6 1.6 0.0 -29 2253 No stop 15 01 30 --- 03 03 19 26.9 335.8 1.7 0.0 181 2280 14 58 01 15 02 00 J0123+3044 03 03 49 28.5 335.8 1.7 0.0 1 2280 15 02 00 15 03 00 =0120+304 03 04 50 28.4 335.6 1.7 0.0 60 2288 15 02 01 15 03 00 4C31.04 03 04 50 26.8 335.5 1.7 0.0 -29 2288 No stop 15 06 30 --- 03 08 20 26.4 334.8 1.8 0.0 181 2315 15 03 01 15 06 30 J0123+3044 03 08 20 28.0 334.8 1.7 0.0 -29 2315 No stop 15 08 00 =0120+304 03 09 50 27.9 334.5 1.8 0.0 61 2326 15 06 31 15 08 00 4C31.04 03 09 50 26.3 334.5 1.8 0.0 -29 2326 No stop 15 11 30 --- 03 13 21 25.9 333.7 1.9 0.0 181 2354 15 08 01 15 12 00 J0123+3044 03 13 51 27.5 333.6 1.8 0.0 1 2354 15 12 00 15 13 00 =0120+304 03 14 51 27.4 333.4 1.8 0.0 60 2361 15 12 01 15 13 00 4C31.04 03 14 51 25.8 333.4 1.9 0.0 -29 2361 No stop 15 16 30 --- 03 18 22 25.4 332.7 2.0 0.0 181 2388 15 13 01 15 16 30 J0123+3044 03 18 22 27.0 332.6 1.9 0.0 -29 2388 No stop 15 18 00 =0120+304 03 19 52 26.9 332.3 1.9 0.0 61 2400 15 16 31 15 18 00 4C31.04 03 19 52 25.3 332.4 2.0 0.0 -29 2400 No stop 15 21 30 --- 03 23 23 24.9 331.7 2.0 0.0 181 2427 15 18 01 15 22 00 J0123+3044 03 23 53 26.5 331.5 2.0 0.0 1 2427 15 22 00 15 23 00 =0120+304 03 24 53 26.4 331.3 2.0 0.0 60 2435 15 22 01 15 23 00 4C31.04 03 24 53 24.7 331.4 2.1 0.0 -29 2435 No stop 15 26 30 --- 03 28 23 24.4 330.7 2.1 0.0 181 2462 15 23 01 15 26 30 J0123+3044 03 28 23 26.0 330.6 2.1 0.0 -29 2462 No stop 15 28 00 =0120+304 03 29 54 25.8 330.2 2.1 0.0 61 2473 15 26 31 15 30 00 3C84 03 31 54 22.5 357.9 0.2 0.0 35 2473 15 30 00 15 33 00 --- 03 34 55 22.4 357.3 0.2 0.0 180 2497 15 30 01 15 35 00 3C48 03 36 55 24.5 333.1 2.0 0.0 41 2497 15 35 00 15 39 00 --- 03 40 56 24.1 332.3 2.0 0.0 240 2527 15 35 01 15 41 30 J0123+3044 03 43 26 24.2 327.6 2.3 0.0 115 2527 15 41 30 15 44 30 =0120+304 03 46 26 23.9 327.0 2.4 0.0 180 2551 15 41 31 Schedule for HART (Code Hh ) Page 11 EM181A UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 15 44 30 4C31.04 03 46 26 22.3 327.2 2.4 0.0 -29 2551 No stop 15 48 00 --- 03 49 57 21.8 326.6 2.5 0.0 181 2578 15 44 31 15 48 30 J0123+3044 03 50 27 23.4 326.2 2.4 0.0 1 2578 15 48 30 15 49 30 =0120+304 03 51 27 23.2 326.0 2.5 0.0 60 2585 15 48 31 15 49 30 4C31.04 03 51 27 21.6 326.3 2.5 0.0 -29 2585 No stop 15 53 00 --- 03 54 58 21.2 325.6 2.6 0.0 181 2612 15 49 31 15 53 00 J0123+3044 03 54 58 22.8 325.4 2.5 0.0 -29 2612 No stop 15 54 30 =0120+304 03 56 28 22.6 325.1 2.5 0.0 61 2624 15 53 01 15 54 30 4C31.04 03 56 28 21.0 325.4 2.6 0.0 -29 2624 No stop 15 58 00 --- 03 59 59 20.6 324.7 2.7 0.0 181 2651 15 54 31 15 58 30 J0123+3044 04 00 29 22.1 324.3 2.6 0.0 1 2651 15 58 30 15 59 30 =0120+304 04 01 29 22.0 324.1 2.6 0.0 60 2659 15 58 31 15 59 30 4C31.04 04 01 29 20.4 324.5 2.7 0.0 -29 2659 No stop 16 03 00 --- 04 04 59 19.9 323.9 2.7 0.0 181 2686 15 59 31 16 03 00 J0123+3044 04 04 59 21.5 323.5 2.7 0.0 -29 2686 No stop 16 04 30 =0120+304 04 06 30 21.3 323.2 2.7 0.0 61 2697 16 03 01 16 04 30 4C31.04 04 06 30 19.7 323.6 2.8 0.0 -29 2697 No stop 16 08 00 --- 04 10 00 19.2 323.0 2.8 0.0 181 2725 16 04 31 16 08 30 J0123+3044 04 10 30 20.7 322.5 2.8 0.0 1 2725 16 08 30 16 09 30 =0120+304 04 11 31 20.6 322.3 2.8 0.0 60 2732 16 08 31 16 09 30 4C31.04 04 11 31 19.0 322.7 2.8 0.0 -29 2732 No stop 16 13 00 --- 04 15 01 18.5 322.1 2.9 0.0 181 2759 16 09 31 16 13 00 J0123+3044 04 15 01 20.1 321.7 2.8 0.0 -29 2759 No stop 16 14 30 =0120+304 04 16 31 19.9 321.5 2.9 0.0 61 2771 16 13 01 16 14 30 4C31.04 04 16 31 18.3 321.9 2.9 0.0 -29 2771 No stop 16 18 00 --- 04 20 02 17.8 321.3 3.0 0.0 181 2798 16 14 31 16 18 30 J0123+3044 04 20 32 19.3 320.8 2.9 0.0 1 2798 16 18 30 16 19 30 =0120+304 04 21 32 19.2 320.6 3.0 0.0 60 2806 16 18 31 16 19 30 4C31.04 04 21 32 17.6 321.1 3.0 0.0 -29 2806 No stop 16 23 00 --- 04 25 03 17.1 320.5 3.1 0.0 181 2833 16 19 31 Schedule for HART (Code Hh ) Page 12 EM181A UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 16 23 00 J0123+3044 04 25 03 18.7 320.0 3.0 0.0 -29 2833 No stop 16 24 30 =0120+304 04 26 33 18.5 319.8 3.0 0.0 61 2844 16 23 01 16 24 30 4C31.04 04 26 33 16.9 320.2 3.1 0.0 -29 2844 No stop 16 28 00 --- 04 30 04 16.4 319.7 3.2 0.0 181 2871 16 24 31 16 28 30 J0123+3044 04 30 34 17.9 319.1 3.1 0.0 1 2871 16 28 30 16 29 30 =0120+304 04 31 34 17.7 318.9 3.1 0.0 60 2879 16 28 31 16 29 30 4C31.04 04 31 34 16.2 319.4 3.2 0.0 -29 2879 No stop 16 33 00 --- 04 35 04 15.7 318.9 3.2 0.0 181 2906 16 29 31 16 33 00 J0123+3044 04 35 04 17.2 318.4 3.2 0.0 -29 2906 No stop 16 34 30 =0120+304 04 36 35 17.0 318.1 3.2 0.0 61 2918 16 33 01 16 34 30 4C31.04 04 36 35 15.4 318.6 3.3 0.0 -29 2918 No stop 16 38 00 --- 04 40 05 14.9 318.1 3.3 0.0 181 2945 16 34 31 16 38 30 J0123+3044 04 40 35 16.4 317.5 3.3 0.0 1 2945 16 38 30 16 39 30 =0120+304 04 41 35 16.2 317.3 3.3 0.0 60 2953 16 38 31 16 39 30 4C31.04 04 41 35 14.7 317.9 3.3 0.0 -29 2953 No stop 16 43 00 --- 04 45 06 14.2 317.3 3.4 0.0 181 2980 16 39 31 16 43 00 J0123+3044 04 45 06 15.7 316.8 3.3 0.0 -29 2980 No stop 16 44 30 =0120+304 04 46 36 15.5 316.6 3.4 0.0 61 2991 16 43 01 16 45 30 3C84 04 47 36 19.6 343.1 1.4 0.0 -25 2991 16 45 30 16 48 30 --- 04 50 37 19.4 342.5 1.5 0.0 155 3014 16 45 31 16 50 30 3C48 04 52 37 15.1 319.7 3.2 0.0 41 3014 16 50 30 16 55 30 --- 04 57 38 14.3 318.9 3.3 0.0 300 3053 16 50 31 16 58 00 J0123+3044 05 00 09 13.3 314.5 3.6 0.0 115 3053 16 58 00 17 01 00 =0120+304 05 03 09 12.9 314.1 3.6 0.0 180 3076 16 58 01 17 01 00 4C31.04 05 03 09 11.3 314.7 3.7 0.0 -29 3076 No stop 17 04 30 --- 05 06 40 10.8 314.2 3.8 0.0 181 3103 17 01 01 17 05 00 J0123+3044 05 07 10 12.2 313.5 3.7 0.0 1 3103 17 05 00 17 06 00 =0120+304 05 08 10 12.0 313.4 3.7 0.0 60 3111 17 05 01 17 09 30 J0123+3044 05 11 40 11.5 312.9 3.8 0.0 189 3111 17 09 30 17 11 00 =0120+304 05 13 11 11.2 312.7 3.8 0.0 90 3123 17 09 31 Schedule for HART (Code Hh ) Page 13 EM181A UP: D => Below limits; H => Below horizon mask; W => still slewing at end; blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Disk: GBytes recorded to this point. TPStart: Recording start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Disk TPStart Stop UT LST EL AZ HA UP ParA Dwell GBytes SYNC ---------------------------------------------------------------------------------------- --- Sat 22 Feb 2025 Day 53 --- 17 15 00 J0123+3044 05 17 11 10.5 312.1 3.9 0.0 219 3123 17 15 00 17 16 00 =0120+304 05 18 11 10.4 312.0 3.9 0.0 60 3130 17 15 01 18 02 00 3C84 06 04 19 12.7 330.0 2.7 0.0 2675 3130 18 02 00 18 05 00 --- 06 07 20 12.4 329.5 2.8 0.0 180 3153 18 02 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess125.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: 14 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: 14 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) * 4C31.04 01 16 47.245342 * 01 19 35.000876 01 20 58.313061 0.00 31 55 05.83643 * 32 10 50.06197 32 18 48.70908 0.00 From catalog imbedded in main SCHED input file. 0120+304 01 20 14.738570 * 01 23 02.281461 01 24 25.530749 0.13 * J0123+3044 30 28 27.84809 * 30 44 06.91790 30 52 02.71946 0.18 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 131 observations. * 3C48 01 34 49.826446 * 01 37 41.299512 01 39 06.582985 0.55 J0137+3309 32 54 20.25968 * 33 09 35.13386 33 17 20.11137 0.56 0134+329 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0137+33 GSFC 2016a X/S astro solution, 90 observations. * 3C84 03 16 29.567265 * 03 19 48.160096 03 21 27.775461 1.50 J0319+4130 41 19 51.91692 * 41 30 42.10404 41 36 19.60586 2.86 0316+413 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0319+41 GSFC 2016a X/S astro solution, 10291 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 4C31.04 sess125.L1024 1 2 3 4 5 6 11 12 13 14 6.650 442.401 J0123+3044 sess125.L1024 1 2 3 4 5 6 11 12 13 14 2.825 172.366 3C48 sess125.L1024 1 2 3 4 5 6 11 12 13 14 0.650 41.339 3C84 sess125.L1024 1 2 3 4 5 6 11 12 13 14 0.525 24.655 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) 4C31.04 59.7 J0123+3044 59.4 3C48 63.4 3C84 85.1 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