COVER INFORMATION Station: DARNHALL (Code Da ) Experiment: EM181B Exp. Code: EM181B 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 DARNHALL (Code Da ) Page 2 EM181B 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 ---------------------------------------------------------------------------------------- --- Tue 11 Mar 2025 Day 70 --- Next scan frequencies: 4888.00 4888.00 Next BBC frequencies: 736.00 736.00 Next scan bandwidths: 64.00 64.00 07 30 00 3C84 18 36 44 13.7 35.4 -8.7 -27.7 0 0 07 30 00 07 33 00 --- 18 39 44 13.9 35.9 -8.7 -28.1 180 12 07 30 01 07 35 00 3C48 18 41 44 18.4 58.6 -7.0 -37.7 29 12 07 35 00 07 38 00 --- 18 44 45 18.8 59.1 -6.9 -38.0 180 23 07 35 01 07 40 30 J0123+3044 18 47 15 19.1 63.7 -6.6 -38.8 115 23 07 40 30 07 43 30 =0120+304 18 50 16 19.5 64.2 -6.6 -39.0 180 35 07 40 31 07 43 30 4C31.04 18 50 16 21.1 63.9 -6.5 -39.6 -22 35 No stop 07 47 00 --- 18 53 46 21.6 64.5 -6.5 -39.8 188 48 07 43 31 07 47 30 J0123+3044 18 54 16 20.1 64.9 -6.5 -39.3 8 48 07 47 30 07 48 30 =0120+304 18 55 17 20.2 65.1 -6.5 -39.3 60 52 07 47 31 07 48 30 4C31.04 18 55 17 21.8 64.7 -6.4 -39.9 -22 52 No stop 07 52 00 --- 18 58 47 22.3 65.4 -6.4 -40.2 188 66 07 48 31 07 52 00 J0123+3044 18 58 47 20.7 65.7 -6.4 -39.6 -22 66 No stop 07 53 30 =0120+304 19 00 17 20.9 66.0 -6.4 -39.7 68 71 07 52 01 07 53 30 4C31.04 19 00 17 22.5 65.6 -6.3 -40.3 -22 71 No stop 07 57 00 --- 19 03 48 22.9 66.2 -6.3 -40.5 188 85 07 53 31 07 57 30 J0123+3044 19 04 18 21.4 66.7 -6.3 -39.9 8 85 07 57 30 07 58 30 =0120+304 19 05 18 21.6 66.9 -6.3 -40.0 60 89 07 57 31 07 58 30 4C31.04 19 05 18 23.2 66.5 -6.3 -40.6 -22 89 No stop 08 02 00 --- 19 08 49 23.6 67.1 -6.2 -40.8 188 102 07 58 31 08 02 00 J0123+3044 19 08 49 22.1 67.5 -6.3 -40.2 -22 102 No stop 08 03 30 =0120+304 19 10 19 22.3 67.8 -6.2 -40.3 68 108 08 02 01 08 03 30 4C31.04 19 10 19 23.8 67.4 -6.2 -40.9 -22 108 No stop 08 07 00 --- 19 13 50 24.3 68.0 -6.1 -41.1 188 122 08 03 31 08 07 30 J0123+3044 19 14 20 22.8 68.5 -6.2 -40.5 8 122 08 07 30 08 08 30 =0120+304 19 15 20 23.0 68.7 -6.2 -40.6 60 126 08 07 31 08 08 30 4C31.04 19 15 20 24.5 68.2 -6.1 -41.2 -22 126 No stop 08 12 00 --- 19 18 50 25.0 68.9 -6.0 -41.4 188 139 08 08 31 Schedule for DARNHALL (Code Da ) Page 3 EM181B 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 ---------------------------------------------------------------------------------------- --- Tue 11 Mar 2025 Day 70 --- 08 12 00 J0123+3044 19 18 50 23.5 69.3 -6.1 -40.8 -22 139 No stop 08 13 30 =0120+304 19 20 21 23.7 69.6 -6.1 -40.9 68 145 08 12 01 08 13 30 4C31.04 19 20 21 25.2 69.1 -6.0 -41.5 -22 145 No stop 08 17 00 --- 19 23 51 25.7 69.7 -6.0 -41.7 188 158 08 13 31 08 17 30 J0123+3044 19 24 21 24.2 70.3 -6.0 -41.1 8 158 08 17 30 08 18 30 =0120+304 19 25 22 24.4 70.4 -6.0 -41.2 60 162 08 17 31 08 18 30 4C31.04 19 25 22 25.9 70.0 -5.9 -41.8 -22 162 No stop 08 22 00 --- 19 28 52 26.4 70.6 -5.9 -42.0 188 176 08 18 31 08 22 00 J0123+3044 19 28 52 24.9 71.1 -5.9 -41.4 -22 176 No stop 08 23 30 =0120+304 19 30 22 25.1 71.3 -5.9 -41.4 68 182 08 22 01 08 23 30 4C31.04 19 30 22 26.7 70.9 -5.8 -42.1 -22 182 No stop 08 27 00 --- 19 33 53 27.1 71.5 -5.8 -42.3 188 195 08 23 31 08 27 30 J0123+3044 19 34 23 25.7 72.1 -5.8 -41.7 8 195 08 27 30 08 28 30 =0120+304 19 35 23 25.8 72.2 -5.8 -41.7 60 199 08 27 31 08 28 30 4C31.04 19 35 23 27.4 71.8 -5.8 -42.4 -22 199 No stop 08 32 00 --- 19 38 54 27.9 72.4 -5.7 -42.5 188 213 08 28 31 08 32 00 J0123+3044 19 38 54 26.3 72.9 -5.8 -41.9 -21 213 No stop 08 33 30 =0120+304 19 40 24 26.5 73.1 -5.7 -42.0 69 218 08 32 01 08 34 30 3C84 19 41 24 20.0 46.1 -7.7 -35.3 -43 218 08 34 30 08 37 30 --- 19 44 25 20.3 46.6 -7.6 -35.7 137 230 08 34 31 08 38 30 J0112+2244 19 45 25 22.8 81.9 -5.5 -40.1 -69 230 08 38 30 08 41 30 =0109+224 19 48 25 23.3 82.4 -5.4 -40.2 111 242 08 38 31 08 43 30 3C48 19 50 26 27.6 70.5 -5.8 -42.5 61 242 08 43 30 08 46 30 --- 19 53 26 28.1 71.0 -5.8 -42.7 180 253 08 43 31 08 49 00 J0123+3044 19 55 57 28.8 75.9 -5.5 -42.7 114 253 08 49 00 08 52 00 =0120+304 19 58 57 29.2 76.4 -5.4 -42.8 180 265 08 49 01 08 52 00 4C31.04 19 58 57 30.8 75.9 -5.4 -43.5 -22 265 No stop 08 55 30 --- 20 02 28 31.3 76.6 -5.3 -43.6 188 278 08 52 01 08 56 00 J0123+3044 20 02 58 29.8 77.2 -5.4 -42.9 9 278 08 56 00 08 57 00 =0120+304 20 03 58 29.9 77.4 -5.3 -43.0 60 282 08 56 01 Schedule for DARNHALL (Code Da ) Page 4 EM181B 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 ---------------------------------------------------------------------------------------- --- Tue 11 Mar 2025 Day 70 --- 08 57 00 4C31.04 20 03 58 31.5 76.8 -5.3 -43.7 -22 282 No stop 09 00 30 --- 20 07 28 32.0 77.5 -5.2 -43.8 188 296 08 57 01 09 00 30 J0123+3044 20 07 28 30.4 78.0 -5.3 -43.1 -21 296 No stop 09 02 00 =0120+304 20 08 59 30.7 78.3 -5.3 -43.2 69 301 09 00 31 09 02 00 4C31.04 20 08 59 32.2 77.7 -5.2 -43.9 -22 301 No stop 09 05 30 --- 20 12 29 32.7 78.4 -5.1 -44.0 188 315 09 02 01 09 06 00 J0123+3044 20 12 59 31.3 79.0 -5.2 -43.3 9 315 09 06 00 09 07 00 =0120+304 20 14 00 31.4 79.2 -5.2 -43.3 60 319 09 06 01 09 07 00 4C31.04 20 14 00 33.0 78.6 -5.1 -44.1 -22 319 No stop 09 10 30 --- 20 17 30 33.5 79.3 -5.1 -44.2 188 332 09 07 01 09 10 30 J0123+3044 20 17 30 31.9 79.8 -5.1 -43.4 -21 332 No stop 09 12 00 =0120+304 20 19 00 32.1 80.1 -5.1 -43.5 69 338 09 10 31 09 12 00 4C31.04 20 19 00 33.7 79.5 -5.0 -44.2 -22 338 No stop 09 15 30 --- 20 22 31 34.2 80.2 -5.0 -44.4 188 352 09 12 01 09 16 00 J0123+3044 20 23 01 32.7 80.8 -5.0 -43.6 9 352 09 16 00 09 17 00 =0120+304 20 24 01 32.9 81.0 -5.0 -43.6 60 356 09 16 01 09 17 00 4C31.04 20 24 01 34.4 80.5 -4.9 -44.4 -22 356 No stop 09 20 30 --- 20 27 32 35.0 81.1 -4.9 -44.5 188 369 09 17 01 09 20 30 J0123+3044 20 27 32 33.4 81.7 -4.9 -43.7 -21 369 No stop 09 22 00 =0120+304 20 29 02 33.6 82.0 -4.9 -43.8 69 375 09 20 31 09 22 00 4C31.04 20 29 02 35.2 81.4 -4.9 -44.5 -22 375 No stop 09 25 30 --- 20 32 33 35.7 82.0 -4.8 -44.6 188 388 09 22 01 09 26 00 J0123+3044 20 33 03 34.2 82.7 -4.9 -43.9 9 388 09 26 00 09 27 00 =0120+304 20 34 03 34.4 82.9 -4.8 -43.9 60 392 09 26 01 09 27 00 4C31.04 20 34 03 35.9 82.3 -4.8 -44.7 -22 392 No stop 09 30 30 --- 20 37 33 36.4 83.0 -4.7 -44.8 188 406 09 27 01 09 30 30 J0123+3044 20 37 33 34.9 83.5 -4.8 -44.0 -21 406 No stop 09 32 00 =0120+304 20 39 04 35.1 83.8 -4.8 -44.0 69 412 09 30 31 09 32 00 4C31.04 20 39 04 36.7 83.2 -4.7 -44.8 -22 412 No stop 09 35 30 --- 20 42 34 37.2 83.9 -4.6 -44.9 188 425 09 32 01 Schedule for DARNHALL (Code Da ) Page 5 EM181B 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 ---------------------------------------------------------------------------------------- --- Tue 11 Mar 2025 Day 70 --- 09 36 00 J0123+3044 20 43 04 35.7 84.6 -4.7 -44.1 9 425 09 36 00 09 37 00 =0120+304 20 44 04 35.9 84.8 -4.7 -44.1 60 429 09 36 01 09 37 00 4C31.04 20 44 04 37.4 84.2 -4.6 -44.9 -22 429 No stop 09 40 30 --- 20 47 35 37.9 84.8 -4.6 -45.0 188 442 09 37 01 09 40 30 J0123+3044 20 47 35 36.4 85.5 -4.6 -44.1 -21 442 No stop 09 42 00 =0120+304 20 49 05 36.6 85.7 -4.6 -44.2 69 448 09 40 31 09 43 00 3C84 20 50 05 28.0 57.1 -6.5 -42.3 -48 448 09 43 00 09 46 00 --- 20 53 06 28.4 57.5 -6.5 -42.6 132 460 09 43 01 09 47 00 J0112+2244 20 54 06 33.1 95.5 -4.3 -40.4 -78 460 09 47 00 09 50 00 =0109+224 20 57 07 33.5 96.1 -4.3 -40.3 102 471 09 47 01 09 52 00 3C48 20 59 07 37.6 82.7 -4.7 -45.4 56 471 09 52 00 09 55 00 --- 21 02 07 38.1 83.3 -4.6 -45.4 180 483 09 52 01 09 57 30 J0123+3044 21 04 38 38.9 88.8 -4.3 -44.3 112 483 09 57 30 10 00 30 =0120+304 21 07 38 39.4 89.4 -4.3 -44.3 180 495 09 57 31 10 00 30 4C31.04 21 07 38 40.9 88.7 -4.2 -45.2 -22 495 No stop 10 04 00 --- 21 11 09 41.5 89.4 -4.2 -45.2 188 508 10 00 31 10 04 30 J0123+3044 21 11 39 40.0 90.2 -4.2 -44.3 9 508 10 04 30 10 05 30 =0120+304 21 12 39 40.1 90.4 -4.2 -44.3 60 512 10 04 31 10 05 30 4C31.04 21 12 39 41.7 89.7 -4.1 -45.2 -22 512 No stop 10 09 00 --- 21 16 10 42.2 90.4 -4.1 -45.2 188 526 10 05 31 10 09 00 J0123+3044 21 16 10 40.7 91.1 -4.1 -44.3 -21 526 No stop 10 10 30 =0120+304 21 17 40 40.9 91.4 -4.1 -44.3 69 531 10 09 01 10 10 30 4C31.04 21 17 40 42.4 90.7 -4.1 -45.2 -22 531 No stop 10 14 00 --- 21 21 11 43.0 91.4 -4.0 -45.2 188 545 10 10 31 10 14 30 J0123+3044 21 21 41 41.5 92.2 -4.0 -44.3 9 545 10 14 30 10 15 30 =0120+304 21 22 41 41.6 92.4 -4.0 -44.3 60 549 10 14 31 10 15 30 4C31.04 21 22 41 43.2 91.7 -4.0 -45.2 -22 549 No stop 10 19 00 --- 21 26 11 43.7 92.4 -3.9 -45.1 188 562 10 15 31 10 19 00 J0123+3044 21 26 11 42.2 93.1 -4.0 -44.2 -21 562 No stop 10 20 30 =0120+304 21 27 42 42.4 93.4 -3.9 -44.2 69 568 10 19 01 Schedule for DARNHALL (Code Da ) Page 6 EM181B 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 ---------------------------------------------------------------------------------------- --- Tue 11 Mar 2025 Day 70 --- 10 20 30 4C31.04 21 27 42 43.9 92.8 -3.9 -45.1 -22 568 No stop 10 24 00 --- 21 31 12 44.5 93.5 -3.8 -45.1 188 582 10 20 31 10 24 30 J0123+3044 21 31 42 43.0 94.3 -3.9 -44.2 9 582 10 24 30 10 25 30 =0120+304 21 32 42 43.1 94.5 -3.9 -44.1 60 585 10 24 31 10 25 30 4C31.04 21 32 42 44.7 93.8 -3.8 -45.1 -22 585 No stop 10 29 00 --- 21 36 13 45.2 94.5 -3.7 -45.0 188 599 10 25 31 10 29 00 J0123+3044 21 36 13 43.7 95.2 -3.8 -44.1 -21 599 No stop 10 30 30 =0120+304 21 37 43 43.9 95.6 -3.8 -44.1 69 605 10 29 01 10 30 30 4C31.04 21 37 43 45.4 94.9 -3.7 -45.0 -22 605 No stop 10 34 00 --- 21 41 14 46.0 95.6 -3.7 -44.9 188 618 10 30 31 10 34 30 J0123+3044 21 41 44 44.5 96.4 -3.7 -44.0 9 618 10 34 30 10 35 30 =0120+304 21 42 44 44.6 96.6 -3.7 -43.9 60 622 10 34 31 10 35 30 4C31.04 21 42 44 46.2 95.9 -3.6 -44.9 -22 622 No stop 10 39 00 --- 21 46 15 46.7 96.7 -3.6 -44.8 188 636 10 35 31 10 39 00 J0123+3044 21 46 15 45.2 97.4 -3.6 -43.8 -21 636 No stop 10 40 30 =0120+304 21 47 45 45.4 97.7 -3.6 -43.8 69 642 10 39 01 10 40 30 4C31.04 21 47 45 46.9 97.0 -3.6 -44.8 -22 642 No stop 10 44 00 --- 21 51 15 47.5 97.8 -3.5 -44.7 188 655 10 40 31 10 44 30 J0123+3044 21 51 46 46.0 98.6 -3.5 -43.7 9 655 10 44 30 10 45 30 =0120+304 21 52 46 46.1 98.8 -3.5 -43.7 60 659 10 44 31 10 45 30 4C31.04 21 52 46 47.7 98.1 -3.5 -44.6 -22 659 No stop 10 49 00 --- 21 56 16 48.2 98.9 -3.4 -44.5 188 672 10 45 31 10 49 00 J0123+3044 21 56 16 46.7 99.6 -3.5 -43.5 -21 672 No stop 10 50 30 =0120+304 21 57 47 46.9 100.0 -3.4 -43.5 69 678 10 49 01 10 51 30 3C84 21 58 47 37.2 67.8 -5.4 -47.9 -59 678 10 51 30 10 54 30 --- 22 01 47 37.6 68.3 -5.3 -48.2 121 690 10 51 31 10 55 30 J0112+2244 22 02 47 43.1 111.1 -3.2 -37.4 -93 690 10 55 30 10 58 30 =0109+224 22 05 48 43.5 111.9 -3.1 -37.1 87 701 10 55 31 11 00 30 3C48 22 07 48 47.9 96.4 -3.5 -45.5 50 701 11 00 30 11 03 30 --- 22 10 49 48.4 97.1 -3.5 -45.4 180 713 11 00 31 Schedule for DARNHALL (Code Da ) Page 7 EM181B 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 ---------------------------------------------------------------------------------------- --- Tue 11 Mar 2025 Day 70 --- 11 06 00 J0123+3044 22 13 19 49.2 103.6 -3.2 -42.8 109 713 11 06 00 11 09 00 =0120+304 22 16 20 49.6 104.3 -3.1 -42.6 180 725 11 06 01 11 09 00 4C31.04 22 16 20 51.2 103.6 -3.1 -43.6 -22 725 No stop 11 12 30 --- 22 19 50 51.7 104.5 -3.0 -43.4 188 738 11 09 01 11 13 00 J0123+3044 22 20 20 50.2 105.3 -3.1 -42.4 9 738 11 13 00 11 14 00 =0120+304 22 21 20 50.3 105.6 -3.1 -42.3 60 742 11 13 01 11 14 00 4C31.04 22 21 20 51.9 104.9 -3.0 -43.3 -22 742 No stop 11 17 30 --- 22 24 51 52.4 105.8 -2.9 -43.1 188 756 11 14 01 11 17 30 J0123+3044 22 24 51 50.8 106.5 -3.0 -42.1 -21 756 No stop 11 19 00 =0120+304 22 26 21 51.0 106.8 -3.0 -42.0 69 761 11 17 31 11 19 00 4C31.04 22 26 21 52.6 106.1 -2.9 -43.0 -22 761 No stop 11 22 30 --- 22 29 52 53.1 107.0 -2.9 -42.7 188 775 11 19 01 11 23 00 J0123+3044 22 30 22 51.6 107.9 -2.9 -41.7 9 775 11 23 00 11 24 00 =0120+304 22 31 22 51.8 108.1 -2.9 -41.6 60 779 11 23 01 11 24 00 4C31.04 22 31 22 53.3 107.4 -2.8 -42.6 -22 779 No stop 11 27 30 --- 22 34 53 53.8 108.4 -2.8 -42.3 188 792 11 24 01 11 27 30 J0123+3044 22 34 53 52.3 109.0 -2.8 -41.3 -22 792 No stop 11 29 00 =0120+304 22 36 23 52.5 109.4 -2.8 -41.2 68 798 11 27 31 11 29 00 4C31.04 22 36 23 54.0 108.8 -2.7 -42.2 -22 798 No stop 11 32 30 --- 22 39 53 54.5 109.7 -2.7 -41.9 188 812 11 29 01 11 33 00 J0123+3044 22 40 24 53.0 110.5 -2.7 -40.9 8 812 11 33 00 11 34 00 =0120+304 22 41 24 53.2 110.8 -2.7 -40.8 60 815 11 33 01 11 34 00 4C31.04 22 41 24 54.7 110.1 -2.7 -41.8 -22 815 No stop 11 37 30 --- 22 44 54 55.2 111.1 -2.6 -41.5 188 829 11 34 01 11 37 30 J0123+3044 22 44 54 53.7 111.7 -2.7 -40.5 -22 829 No stop 11 39 00 =0120+304 22 46 24 53.9 112.2 -2.6 -40.3 68 835 11 37 31 11 39 00 4C31.04 22 46 24 55.4 111.5 -2.6 -41.3 -22 835 No stop 11 42 30 --- 22 49 55 55.9 112.5 -2.5 -41.0 188 848 11 39 01 11 43 00 J0123+3044 22 50 25 54.4 113.3 -2.6 -39.9 8 848 11 43 00 11 44 00 =0120+304 22 51 25 54.6 113.6 -2.6 -39.8 60 852 11 43 01 Schedule for DARNHALL (Code Da ) Page 8 EM181B 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 ---------------------------------------------------------------------------------------- --- Tue 11 Mar 2025 Day 70 --- 11 44 00 4C31.04 22 51 25 56.1 112.9 -2.5 -40.8 -22 852 No stop 11 47 30 --- 22 54 56 56.6 113.9 -2.4 -40.4 188 866 11 44 01 11 47 30 J0123+3044 22 54 56 55.0 114.6 -2.5 -39.4 -22 866 No stop 11 49 00 =0120+304 22 56 26 55.3 115.0 -2.5 -39.3 68 871 11 47 31 11 49 00 4C31.04 22 56 26 56.8 114.4 -2.4 -40.3 -22 871 No stop 11 52 30 --- 22 59 57 57.3 115.4 -2.4 -39.9 188 885 11 49 01 11 53 00 J0123+3044 23 00 27 55.8 116.2 -2.4 -38.8 8 885 11 53 00 11 54 00 =0120+304 23 01 27 55.9 116.5 -2.4 -38.7 60 889 11 53 01 11 54 00 4C31.04 23 01 27 57.5 115.9 -2.3 -39.7 -22 889 No stop 11 57 30 --- 23 04 58 58.0 116.9 -2.3 -39.2 188 902 11 54 01 11 57 30 J0123+3044 23 04 58 56.4 117.5 -2.3 -38.3 -22 902 No stop 11 59 00 =0120+304 23 06 28 56.6 118.0 -2.3 -38.1 68 908 11 57 31 12 00 00 3C84 23 07 28 47.0 78.9 -4.2 -51.9 -79 908 12 00 00 12 03 00 --- 23 10 28 47.5 79.4 -4.2 -52.0 101 920 12 00 01 12 04 00 J0112+2244 23 11 29 51.9 130.7 -2.0 -29.6 -119 920 12 04 00 12 07 00 =0109+224 23 14 29 52.3 131.7 -2.0 -29.1 61 931 12 04 01 12 09 00 3C48 23 16 29 57.8 113.8 -2.4 -41.0 43 931 12 09 00 12 12 00 --- 23 19 30 58.2 114.7 -2.3 -40.7 180 943 12 09 01 12 14 30 J0123+3044 23 22 00 58.6 123.0 -2.0 -35.9 104 943 12 14 30 12 17 30 =0120+304 23 25 01 59.0 124.0 -2.0 -35.4 180 955 12 14 31 12 17 30 4C31.04 23 25 01 60.6 123.5 -1.9 -36.3 -22 955 No stop 12 21 00 --- 23 28 31 61.0 124.7 -1.9 -35.7 188 968 12 17 31 12 21 30 J0123+3044 23 29 01 59.5 125.4 -1.9 -34.7 8 968 12 21 30 12 22 30 =0120+304 23 30 02 59.6 125.7 -1.9 -34.6 60 972 12 21 31 12 22 30 4C31.04 23 30 02 61.2 125.3 -1.8 -35.4 -22 972 No stop 12 26 00 --- 23 33 32 61.6 126.5 -1.8 -34.8 188 985 12 22 31 12 26 00 J0123+3044 23 33 32 60.0 127.0 -1.8 -33.9 -22 985 No stop 12 27 30 =0120+304 23 35 02 60.2 127.5 -1.8 -33.7 68 991 12 26 01 12 27 30 4C31.04 23 35 02 61.8 127.1 -1.8 -34.5 -22 991 No stop 12 31 00 --- 23 38 33 62.2 128.4 -1.7 -33.8 188 1005 12 27 31 Schedule for DARNHALL (Code Da ) Page 9 EM181B 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 ---------------------------------------------------------------------------------------- --- Tue 11 Mar 2025 Day 70 --- 12 31 30 J0123+3044 23 39 03 60.7 129.0 -1.8 -32.9 8 1005 12 31 30 12 32 30 =0120+304 23 40 03 60.8 129.3 -1.7 -32.7 60 1009 12 31 31 12 32 30 4C31.04 23 40 03 62.4 129.0 -1.7 -33.5 -22 1009 No stop 12 36 00 --- 23 43 34 62.8 130.3 -1.6 -32.8 188 1022 12 32 31 12 36 00 J0123+3044 23 43 34 61.2 130.6 -1.7 -32.0 -22 1022 No stop 12 37 30 =0120+304 23 45 04 61.4 131.2 -1.7 -31.7 68 1028 12 36 01 12 37 30 4C31.04 23 45 04 63.0 130.9 -1.6 -32.4 -22 1028 No stop 12 41 00 --- 23 48 35 63.4 132.3 -1.5 -31.7 188 1042 12 37 31 12 41 30 J0123+3044 23 49 05 61.8 132.8 -1.6 -30.9 8 1042 12 41 30 12 42 30 =0120+304 23 50 05 61.9 133.1 -1.6 -30.6 60 1045 12 41 31 12 42 30 4C31.04 23 50 05 63.5 132.9 -1.5 -31.3 -22 1045 No stop 12 46 00 --- 23 53 35 63.9 134.3 -1.5 -30.5 188 1059 12 42 31 12 46 00 J0123+3044 23 53 35 62.3 134.5 -1.5 -29.9 -22 1059 No stop 12 47 30 =0120+304 23 55 06 62.5 135.1 -1.5 -29.5 68 1065 12 46 01 12 47 30 4C31.04 23 55 06 64.1 135.0 -1.4 -30.1 -22 1065 No stop 12 51 00 --- 23 58 36 64.4 136.4 -1.4 -29.3 188 1078 12 47 31 12 51 30 J0123+3044 23 59 06 62.9 136.8 -1.4 -28.6 8 1078 12 51 30 12 52 30 =0120+304 00 00 07 63.0 137.2 -1.4 -28.3 60 1082 12 51 31 12 52 30 4C31.04 00 00 07 64.6 137.1 -1.3 -28.9 -22 1082 No stop 12 56 00 --- 00 03 37 65.0 138.6 -1.3 -28.0 188 1096 12 52 31 12 56 00 J0123+3044 00 03 37 63.3 138.7 -1.3 -27.5 -22 1096 No stop 12 57 30 =0120+304 00 05 07 63.5 139.3 -1.3 -27.1 68 1101 12 56 01 12 57 30 4C31.04 00 05 07 65.1 139.3 -1.3 -27.6 -22 1101 No stop 13 01 00 --- 00 08 38 65.4 140.9 -1.2 -26.6 188 1115 12 57 31 13 01 30 J0123+3044 00 09 08 63.9 141.0 -1.3 -26.1 8 1115 13 01 30 13 02 30 =0120+304 00 10 08 64.0 141.5 -1.2 -25.8 60 1119 13 01 31 13 02 30 4C31.04 00 10 08 65.6 141.6 -1.2 -26.2 -22 1119 No stop 13 06 00 --- 00 13 39 65.9 143.2 -1.1 -25.2 188 1132 13 02 31 13 06 00 J0123+3044 00 13 39 64.3 143.0 -1.2 -24.8 -22 1132 No stop 13 07 30 =0120+304 00 15 09 64.4 143.7 -1.2 -24.4 68 1138 13 06 01 Schedule for DARNHALL (Code Da ) Page 10 EM181B 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 ---------------------------------------------------------------------------------------- --- Tue 11 Mar 2025 Day 70 --- 13 08 30 3C84 00 16 09 57.2 91.6 -3.1 -53.3 -118 1138 13 08 30 13 11 30 --- 00 19 10 57.7 92.2 -3.0 -53.3 62 1150 13 08 31 13 12 30 J0112+2244 00 20 10 58.1 156.3 -0.9 -15.1 -158 1150 13 12 30 13 16 30 =0109+224 00 24 11 58.3 158.0 -0.8 -14.1 82 1165 13 12 31 13 20 30 3C138 00 28 11 23.1 92.8 -4.9 -38.7 21 1165 13 20 30 13 23 30 --- 00 31 12 23.5 93.4 -4.9 -38.7 180 1177 13 20 31 13 24 30 J0509+0541 00 32 12 16.7 103.1 -4.6 -35.9 8 1177 13 24 30 13 27 30 =0506+056 00 35 12 17.1 103.7 -4.6 -35.8 180 1188 13 24 31 13 29 30 3C48 00 37 13 67.3 144.8 -1.0 -24.5 -53 1188 13 29 30 13 34 30 --- 00 42 13 67.7 147.3 -0.9 -22.8 247 1208 13 29 31 13 37 00 J0123+3044 00 44 44 66.6 158.2 -0.7 -15.1 97 1208 13 37 00 13 40 00 =0120+304 00 47 44 66.7 159.7 -0.6 -14.0 180 1219 13 37 01 13 40 00 4C31.04 00 47 44 68.3 160.7 -0.6 -13.6 -22 1219 No stop 13 43 30 --- 00 51 15 68.5 162.7 -0.5 -12.2 188 1233 13 40 01 13 44 00 J0123+3044 00 51 45 66.9 161.9 -0.5 -12.6 8 1233 13 44 00 13 45 00 =0120+304 00 52 45 67.0 162.4 -0.5 -12.2 60 1237 13 44 01 13 45 00 4C31.04 00 52 45 68.5 163.5 -0.5 -11.6 -22 1237 No stop 13 48 30 --- 00 56 16 68.7 165.5 -0.4 -10.2 188 1250 13 45 01 13 48 30 J0123+3044 00 56 16 67.1 164.3 -0.5 -10.9 -22 1250 No stop 13 50 00 =0120+304 00 57 46 67.2 165.1 -0.4 -10.3 68 1256 13 48 31 13 50 00 4C31.04 00 57 46 68.7 166.4 -0.4 -9.6 -22 1256 No stop 13 53 30 --- 01 01 17 68.9 168.4 -0.3 -8.2 188 1270 13 50 01 13 54 00 J0123+3044 01 01 47 67.3 167.3 -0.4 -8.8 8 1270 13 54 00 13 55 00 =0120+304 01 02 47 67.4 167.9 -0.4 -8.4 60 1273 13 54 01 13 55 00 4C31.04 01 02 47 68.9 169.3 -0.3 -7.6 -22 1273 No stop 13 58 30 --- 01 06 17 69.0 171.3 -0.2 -6.1 188 1287 13 55 01 13 58 30 J0123+3044 01 06 17 67.5 169.8 -0.3 -7.1 -21 1287 No stop 14 00 00 =0120+304 01 07 48 67.5 170.6 -0.3 -6.5 69 1293 13 58 31 14 00 00 4C31.04 01 07 48 69.0 172.2 -0.2 -5.5 -23 1293 No stop 14 03 30 --- 01 11 18 69.1 174.3 -0.2 -4.1 187 1306 14 00 01 Schedule for DARNHALL (Code Da ) Page 11 EM181B 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 ---------------------------------------------------------------------------------------- --- Tue 11 Mar 2025 Day 70 --- 14 04 00 J0123+3044 01 11 48 67.6 172.9 -0.2 -5.0 9 1306 14 04 00 14 05 00 =0120+304 01 12 48 67.6 173.4 -0.2 -4.6 60 1310 14 04 01 14 05 00 4C31.04 01 12 48 69.1 175.2 -0.1 -3.4 -24 1310 No stop 14 08 30 --- 01 16 19 69.1 177.2 -0.1 -2.0 186 1324 14 05 01 14 08 30 J0123+3044 01 16 19 67.7 175.4 -0.1 -3.2 -22 1324 No stop 14 10 00 =0120+304 01 17 49 67.7 176.3 -0.1 -2.6 68 1329 14 08 31 14 10 00 4C31.04 01 17 49 69.1 178.1 -0.1 -1.3 -25 1329 No stop 14 13 30 --- 01 21 20 69.2 180.2 0.0 0.2 185 1343 14 10 01 14 14 00 J0123+3044 01 21 50 67.7 178.5 -0.0 -1.0 7 1343 14 14 00 14 15 00 =0120+304 01 22 50 67.7 179.1 -0.0 -0.6 60 1347 14 14 01 14 15 00 4C31.04 01 22 50 69.2 181.1 0.0 0.8 -26 1347 No stop 14 18 30 --- 01 26 21 69.1 183.2 0.1 2.3 184 1360 14 15 01 14 18 30 J0123+3044 01 26 21 67.7 181.1 0.0 0.8 -24 1360 No stop 14 20 00 =0120+304 01 27 51 67.7 181.9 0.1 1.4 66 1366 14 18 31 14 20 00 4C31.04 01 27 51 69.1 184.1 0.1 2.9 -26 1366 No stop 14 23 30 --- 01 31 22 69.1 186.2 0.2 4.4 184 1380 14 20 01 14 24 00 J0123+3044 01 31 52 67.7 184.2 0.1 2.9 5 1380 14 24 00 14 25 00 =0120+304 01 32 52 67.7 184.8 0.1 3.3 60 1384 14 24 01 14 25 00 4C31.04 01 32 52 69.0 187.0 0.2 5.0 -27 1384 No stop 14 28 30 --- 01 36 22 69.0 189.1 0.3 6.4 183 1397 14 25 01 14 28 30 J0123+3044 01 36 22 67.6 186.7 0.2 4.7 -25 1397 No stop 14 30 00 =0120+304 01 37 53 67.6 187.6 0.2 5.3 65 1403 14 28 31 14 32 00 3C84 01 39 53 69.5 113.9 -1.7 -47.1 -122 1403 14 32 00 14 35 00 --- 01 42 53 69.9 115.1 -1.6 -46.6 58 1414 14 32 01 14 37 00 J0112+2244 01 44 54 59.1 194.2 0.5 9.2 -143 1414 14 37 00 14 41 00 =0109+224 01 48 54 59.0 196.0 0.6 10.3 97 1430 14 37 01 14 45 00 3C138 01 52 55 35.4 111.3 -3.5 -35.7 -37 1430 14 45 00 14 48 00 --- 01 55 56 35.9 112.0 -3.4 -35.5 143 1441 14 45 01 14 49 00 J0509+0541 01 56 56 28.4 122.2 -3.2 -30.7 7 1441 14 49 00 14 52 00 =0506+056 01 59 56 28.8 122.9 -3.2 -30.4 180 1453 14 49 01 Schedule for DARNHALL (Code Da ) Page 12 EM181B 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 ---------------------------------------------------------------------------------------- --- Tue 11 Mar 2025 Day 70 --- 14 54 00 3C48 02 01 57 69.7 193.9 0.4 9.9 -119 1453 14 54 00 14 58 00 --- 02 05 57 69.6 196.2 0.4 11.6 121 1469 14 54 01 15 00 30 J0123+3044 02 08 28 66.3 204.1 0.7 16.6 106 1469 15 00 30 15 03 30 =0120+304 02 11 28 66.1 205.6 0.8 17.6 180 1480 15 00 31 15 03 30 4C31.04 02 11 28 67.3 208.6 0.8 19.8 -30 1480 No stop 15 07 00 --- 02 14 59 67.0 210.3 0.9 21.0 180 1494 15 03 31 15 07 30 J0123+3044 02 15 29 65.9 207.6 0.9 18.9 2 1494 15 07 30 15 08 30 =0120+304 02 16 29 65.8 208.1 0.9 19.2 60 1498 15 07 31 15 08 30 4C31.04 02 16 29 66.9 211.1 0.9 21.5 -30 1498 No stop 15 12 00 --- 02 19 59 66.6 212.8 1.0 22.6 180 1511 15 08 31 15 12 00 J0123+3044 02 19 59 65.5 209.8 0.9 20.3 -28 1511 No stop 15 13 30 =0120+304 02 21 30 65.4 210.6 1.0 20.8 62 1517 15 12 01 15 13 30 4C31.04 02 21 30 66.5 213.6 1.0 23.1 -30 1517 No stop 15 17 00 --- 02 25 00 66.2 215.3 1.1 24.2 180 1530 15 13 31 15 17 30 J0123+3044 02 25 30 65.1 212.5 1.0 22.0 2 1530 15 17 30 15 18 30 =0120+304 02 26 31 65.0 213.0 1.0 22.3 60 1534 15 17 31 15 18 30 4C31.04 02 26 31 66.1 216.0 1.1 24.6 -30 1534 No stop 15 22 00 --- 02 30 01 65.7 217.6 1.2 25.7 180 1548 15 18 31 15 22 00 J0123+3044 02 30 01 64.7 214.6 1.1 23.4 -29 1548 No stop 15 23 30 =0120+304 02 31 31 64.6 215.3 1.1 23.8 61 1554 15 22 01 15 23 30 4C31.04 02 31 31 65.6 218.3 1.2 26.1 -30 1554 No stop 15 27 00 --- 02 35 02 65.3 219.9 1.2 27.1 180 1567 15 23 31 15 27 30 J0123+3044 02 35 32 64.3 217.1 1.2 24.9 1 1567 15 27 30 15 28 30 =0120+304 02 36 32 64.2 217.6 1.2 25.2 60 1571 15 27 31 15 28 30 4C31.04 02 36 32 65.1 220.6 1.3 27.5 -30 1571 No stop 15 32 00 --- 02 40 03 64.8 222.1 1.3 28.4 180 1584 15 28 31 15 32 00 J0123+3044 02 40 03 63.8 219.1 1.3 26.1 -29 1584 No stop 15 33 30 =0120+304 02 41 33 63.7 219.8 1.3 26.5 61 1590 15 32 01 15 33 30 4C31.04 02 41 33 64.6 222.8 1.3 28.8 -30 1590 No stop 15 37 00 --- 02 45 04 64.3 224.3 1.4 29.7 180 1604 15 33 31 Schedule for DARNHALL (Code Da ) Page 13 EM181B 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 ---------------------------------------------------------------------------------------- --- Tue 11 Mar 2025 Day 70 --- 15 37 30 J0123+3044 02 45 34 63.3 221.5 1.4 27.6 1 1604 15 37 30 15 38 30 =0120+304 02 46 34 63.2 221.9 1.4 27.8 60 1608 15 37 31 15 38 30 4C31.04 02 46 34 64.1 224.9 1.4 30.1 -30 1608 No stop 15 42 00 --- 02 50 04 63.7 226.4 1.5 30.9 180 1621 15 38 31 15 42 00 J0123+3044 02 50 04 62.8 223.4 1.4 28.7 -29 1621 No stop 15 43 30 =0120+304 02 51 35 62.7 224.0 1.5 29.0 61 1627 15 42 01 15 43 30 4C31.04 02 51 35 63.6 227.0 1.5 31.3 -30 1627 No stop 15 47 00 --- 02 55 05 63.2 228.4 1.6 32.0 180 1641 15 43 31 15 47 30 J0123+3044 02 55 35 62.3 225.6 1.5 29.9 1 1641 15 47 30 15 48 30 =0120+304 02 56 35 62.2 226.0 1.5 30.2 60 1644 15 47 31 15 48 30 4C31.04 02 56 35 63.0 229.0 1.6 32.4 -30 1644 No stop 15 52 00 --- 03 00 06 62.6 230.4 1.7 33.1 180 1658 15 48 31 15 52 00 J0123+3044 03 00 06 61.8 227.4 1.6 30.9 -28 1658 No stop 15 53 30 =0120+304 03 01 36 61.6 228.0 1.6 31.3 62 1664 15 52 01 15 54 30 3C84 03 02 36 78.0 162.8 -0.3 -13.7 -151 1664 15 54 30 15 57 30 --- 03 05 37 78.1 165.4 -0.3 -11.6 29 1675 15 54 31 15 58 30 J0112+2244 03 06 37 52.9 226.4 1.9 28.1 -148 1675 15 58 30 16 01 30 =0109+224 03 09 38 52.6 227.4 1.9 28.6 32 1687 15 58 31 16 05 30 3C138 03 13 38 45.7 133.0 -2.1 -27.2 -65 1687 16 05 30 16 08 30 --- 03 16 39 46.0 133.9 -2.1 -26.8 115 1698 16 05 31 16 09 30 J0509+0541 03 17 39 37.2 143.7 -1.9 -20.9 8 1698 16 09 30 16 12 30 =0506+056 03 20 39 37.5 144.6 -1.8 -20.5 180 1710 16 09 31 16 14 30 3C48 03 22 40 62.9 233.2 1.7 35.1 -172 1710 16 14 30 16 19 30 --- 03 27 41 62.3 235.1 1.8 36.0 128 1729 16 14 31 16 22 00 J0123+3044 03 30 11 58.2 238.1 2.1 36.4 117 1729 16 22 00 16 25 00 =0120+304 03 33 11 57.8 239.1 2.1 36.8 180 1741 16 22 01 16 25 00 4C31.04 03 33 11 58.5 241.9 2.2 38.7 -29 1741 No stop 16 28 30 --- 03 36 42 58.0 243.0 2.3 39.2 181 1755 16 25 01 16 29 00 J0123+3044 03 37 12 57.3 240.4 2.2 37.4 2 1755 16 29 00 16 30 00 =0120+304 03 38 12 57.1 240.7 2.2 37.5 60 1758 16 29 01 Schedule for DARNHALL (Code Da ) Page 14 EM181B 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 ---------------------------------------------------------------------------------------- --- Tue 11 Mar 2025 Day 70 --- 16 30 00 4C31.04 03 38 12 57.8 243.4 2.3 39.4 -29 1758 No stop 16 33 30 --- 03 41 43 57.3 244.5 2.3 39.8 181 1772 16 30 01 16 33 30 J0123+3044 03 41 43 56.7 241.8 2.3 38.0 -27 1772 No stop 16 35 00 =0120+304 03 43 13 56.5 242.2 2.3 38.2 63 1778 16 33 31 16 35 00 4C31.04 03 43 13 57.1 245.0 2.4 40.0 -29 1778 No stop 16 38 30 --- 03 46 44 56.7 246.0 2.4 40.4 181 1791 16 35 01 16 39 00 J0123+3044 03 47 14 56.0 243.5 2.4 38.7 3 1791 16 39 00 16 40 00 =0120+304 03 48 14 55.8 243.8 2.4 38.8 60 1795 16 39 01 16 40 00 4C31.04 03 48 14 56.5 246.4 2.5 40.6 -28 1795 No stop 16 43 30 --- 03 51 45 56.0 247.4 2.5 40.9 182 1809 16 40 01 16 43 30 J0123+3044 03 51 45 55.3 244.8 2.5 39.2 -27 1809 No stop 16 45 00 =0120+304 03 53 15 55.1 245.2 2.5 39.4 63 1814 16 43 31 16 45 00 4C31.04 03 53 15 55.8 247.9 2.5 41.1 -28 1814 No stop 16 48 30 --- 03 56 45 55.3 248.9 2.6 41.4 182 1828 16 45 01 16 49 00 J0123+3044 03 57 15 54.6 246.4 2.5 39.8 3 1828 16 49 00 16 50 00 =0120+304 03 58 16 54.5 246.7 2.6 39.9 60 1832 16 49 01 16 50 00 4C31.04 03 58 16 55.1 249.3 2.6 41.6 -28 1832 No stop 16 53 30 --- 04 01 46 54.6 250.2 2.7 41.9 182 1845 16 50 01 16 53 30 J0123+3044 04 01 46 54.0 247.7 2.6 40.2 -27 1845 No stop 16 55 00 =0120+304 04 03 16 53.8 248.1 2.6 40.4 63 1851 16 53 31 16 55 00 4C31.04 04 03 16 54.4 250.6 2.7 42.0 -28 1851 No stop 16 58 30 --- 04 06 47 53.9 251.6 2.8 42.3 182 1865 16 55 01 16 59 00 J0123+3044 04 07 17 53.2 249.2 2.7 40.8 3 1865 16 59 00 17 00 00 =0120+304 04 08 17 53.1 249.4 2.7 40.9 60 1869 16 59 01 17 00 00 4C31.04 04 08 17 53.6 252.0 2.8 42.4 -28 1869 No stop 17 03 30 --- 04 11 48 53.1 252.9 2.8 42.7 182 1882 17 00 01 17 03 30 J0123+3044 04 11 48 52.6 250.4 2.8 41.1 -26 1882 No stop 17 05 00 =0120+304 04 13 18 52.3 250.8 2.8 41.3 64 1888 17 03 31 17 05 00 4C31.04 04 13 18 52.9 253.3 2.9 42.8 -28 1888 No stop 17 08 30 --- 04 16 49 52.4 254.2 2.9 43.0 182 1901 17 05 01 Schedule for DARNHALL (Code Da ) Page 15 EM181B 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 ---------------------------------------------------------------------------------------- --- Tue 11 Mar 2025 Day 70 --- 17 09 00 J0123+3044 04 17 19 51.8 251.8 2.9 41.6 4 1901 17 09 00 17 10 00 =0120+304 04 18 19 51.6 252.1 2.9 41.7 60 1905 17 09 01 17 10 00 4C31.04 04 18 19 52.2 254.6 3.0 43.1 -27 1905 No stop 17 13 30 --- 04 21 49 51.7 255.4 3.0 43.4 183 1919 17 10 01 17 13 30 J0123+3044 04 21 49 51.1 253.0 3.0 41.9 -26 1919 No stop 17 15 00 =0120+304 04 23 20 50.9 253.4 3.0 42.0 64 1925 17 13 31 17 16 00 3C84 04 24 20 74.4 228.7 1.0 37.1 -36 1925 17 16 00 17 19 00 --- 04 27 20 74.0 230.4 1.1 38.1 144 1936 17 16 01 17 20 00 J0112+2244 04 28 21 42.5 249.9 3.2 37.7 -58 1936 17 20 00 17 25 00 =0109+224 04 33 21 41.8 251.1 3.3 38.0 242 1955 17 20 01 17 29 00 3C138 04 37 22 52.4 162.0 -0.8 -11.1 -49 1955 17 29 00 17 32 00 --- 04 40 22 52.6 163.2 -0.7 -10.4 131 1967 17 29 01 17 33 00 J0509+0541 04 41 23 42.2 170.1 -0.5 -5.9 6 1967 17 33 00 17 36 00 =0506+056 04 44 23 42.3 171.1 -0.4 -5.3 180 1979 17 33 01 17 38 00 3C48 04 46 23 51.5 258.1 3.1 44.6 -166 1979 17 38 00 17 43 00 --- 04 51 24 50.7 259.3 3.2 44.8 134 1998 17 38 01 17 45 30 J0123+3044 04 53 55 46.5 260.7 3.5 43.6 116 1998 17 45 30 17 48 30 =0120+304 04 56 55 46.0 261.3 3.5 43.7 180 2010 17 45 31 17 48 30 4C31.04 04 56 55 46.5 263.6 3.6 44.8 -26 2010 No stop 17 52 00 --- 05 00 26 46.0 264.3 3.7 44.9 184 2023 17 48 31 17 52 30 J0123+3044 05 00 56 45.4 262.2 3.6 43.8 5 2023 17 52 30 17 53 30 =0120+304 05 01 56 45.3 262.5 3.6 43.8 60 2027 17 52 31 17 53 30 4C31.04 05 01 56 45.8 264.6 3.7 44.9 -26 2027 No stop 17 57 00 --- 05 05 27 45.3 265.4 3.7 45.0 184 2040 17 53 31 17 57 00 J0123+3044 05 05 27 44.7 263.2 3.7 43.9 -25 2040 No stop 17 58 30 =0120+304 05 06 57 44.5 263.5 3.7 44.0 65 2046 17 57 01 17 58 30 4C31.04 05 06 57 45.0 265.7 3.8 45.0 -26 2046 No stop 18 02 00 --- 05 10 27 44.5 266.5 3.8 45.1 184 2060 17 58 31 18 02 30 J0123+3044 05 10 57 43.9 264.4 3.8 44.0 5 2060 18 02 30 18 03 30 =0120+304 05 11 58 43.8 264.6 3.8 44.1 60 2064 18 02 31 Schedule for DARNHALL (Code Da ) Page 16 EM181B 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 ---------------------------------------------------------------------------------------- --- Tue 11 Mar 2025 Day 70 --- 18 03 30 4C31.04 05 11 58 44.3 266.8 3.8 45.1 -26 2064 No stop 18 07 00 --- 05 15 28 43.8 267.5 3.9 45.1 184 2077 18 03 31 18 07 00 J0123+3044 05 15 28 43.2 265.4 3.9 44.1 -25 2077 No stop 18 08 30 =0120+304 05 16 58 43.0 265.7 3.9 44.2 65 2083 18 07 01 18 08 30 4C31.04 05 16 58 43.5 267.8 3.9 45.2 -25 2083 No stop 18 12 00 --- 05 20 29 43.0 268.5 4.0 45.2 185 2097 18 08 31 18 12 30 J0123+3044 05 20 59 42.4 266.5 3.9 44.2 6 2097 18 12 30 18 13 30 =0120+304 05 21 59 42.3 266.7 4.0 44.2 60 2100 18 12 31 18 13 30 4C31.04 05 21 59 42.8 268.8 4.0 45.2 -25 2100 No stop 18 17 00 --- 05 25 30 42.3 269.5 4.1 45.2 185 2114 18 13 31 18 17 00 J0123+3044 05 25 30 41.7 267.5 4.0 44.3 -24 2114 No stop 18 18 30 =0120+304 05 27 00 41.5 267.8 4.0 44.3 66 2120 18 17 01 18 18 30 4C31.04 05 27 00 42.0 269.8 4.1 45.2 -25 2120 No stop 18 22 00 --- 05 30 31 41.5 270.5 4.2 45.2 185 2133 18 18 31 18 22 30 J0123+3044 05 31 01 40.9 268.6 4.1 44.3 6 2133 18 22 30 18 23 30 =0120+304 05 32 01 40.8 268.8 4.1 44.3 60 2137 18 22 31 18 23 30 4C31.04 05 32 01 41.3 270.8 4.2 45.2 -25 2137 No stop 18 27 00 --- 05 35 32 40.8 271.5 4.2 45.2 185 2151 18 23 31 18 27 00 J0123+3044 05 35 32 40.2 269.5 4.2 44.3 -24 2151 No stop 18 28 30 =0120+304 05 37 02 40.0 269.8 4.2 44.3 66 2156 18 27 01 18 28 30 4C31.04 05 37 02 40.5 271.8 4.3 45.2 -25 2156 No stop 18 32 00 --- 05 40 32 40.0 272.5 4.3 45.1 185 2170 18 28 31 18 32 30 J0123+3044 05 41 02 39.4 270.6 4.3 44.3 6 2170 18 32 30 18 33 30 =0120+304 05 42 03 39.3 270.8 4.3 44.3 60 2174 18 32 31 18 33 30 4C31.04 05 42 03 39.8 272.8 4.4 45.1 -25 2174 No stop 18 37 00 --- 05 45 33 39.3 273.5 4.4 45.1 185 2187 18 33 31 18 37 00 J0123+3044 05 45 33 38.7 271.5 4.4 44.3 -24 2187 No stop 18 38 30 =0120+304 05 47 03 38.5 271.8 4.4 44.3 66 2193 18 37 01 18 38 30 4C31.04 05 47 03 39.0 273.8 4.4 45.1 -25 2193 No stop 18 42 00 --- 05 50 34 38.5 274.4 4.5 45.0 185 2207 18 38 31 Schedule for DARNHALL (Code Da ) Page 17 EM181B 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 ---------------------------------------------------------------------------------------- --- Tue 11 Mar 2025 Day 70 --- 18 42 30 J0123+3044 05 51 04 37.9 272.6 4.4 44.3 6 2207 18 42 30 18 43 30 =0120+304 05 52 04 37.8 272.8 4.5 44.2 60 2211 18 42 31 18 43 30 4C31.04 05 52 04 38.3 274.7 4.5 45.0 -24 2211 No stop 18 47 00 --- 05 55 35 37.8 275.4 4.6 44.9 186 2224 18 43 31 18 47 00 J0123+3044 05 55 35 37.2 273.5 4.5 44.2 -24 2224 No stop 18 48 30 =0120+304 05 57 05 37.0 273.7 4.5 44.2 66 2230 18 47 01 18 48 30 4C31.04 05 57 05 37.5 275.7 4.6 44.9 -24 2230 No stop 18 52 00 --- 06 00 36 37.0 276.3 4.7 44.8 186 2243 18 48 31 18 52 30 J0123+3044 06 01 06 36.4 274.5 4.6 44.1 6 2243 18 52 30 18 53 30 =0120+304 06 02 06 36.3 274.7 4.6 44.1 60 2247 18 52 31 18 53 30 4C31.04 06 02 06 36.8 276.6 4.7 44.8 -24 2247 No stop 18 57 00 --- 06 05 36 36.3 277.3 4.7 44.7 186 2261 18 53 31 18 57 00 J0123+3044 06 05 36 35.7 275.4 4.7 44.1 -23 2261 No stop 18 58 30 =0120+304 06 07 07 35.5 275.7 4.7 44.0 67 2267 18 57 01 18 58 30 4C31.04 06 07 07 36.0 277.6 4.8 44.7 -24 2267 No stop 19 02 00 --- 06 10 37 35.5 278.2 4.8 44.6 186 2280 18 58 31 19 02 30 J0123+3044 06 11 07 34.9 276.4 4.8 44.0 7 2280 19 02 30 19 03 30 =0120+304 06 12 08 34.8 276.6 4.8 43.9 60 2284 19 02 31 19 03 30 4C31.04 06 12 08 35.3 278.5 4.9 44.6 -24 2284 No stop 19 07 00 --- 06 15 38 34.8 279.1 4.9 44.5 186 2297 19 03 31 19 07 00 J0123+3044 06 15 38 34.2 277.3 4.9 43.9 -23 2297 No stop 19 08 30 =0120+304 06 17 08 34.0 277.5 4.9 43.8 67 2303 19 07 01 19 09 30 3C84 06 18 08 58.5 266.6 2.9 53.2 -36 2303 19 09 30 19 12 30 --- 06 21 09 58.1 267.2 3.0 53.2 144 2315 19 09 31 19 13 30 J0112+2244 06 22 09 25.7 274.4 5.1 40.5 -60 2315 19 13 30 19 17 30 =0109+224 06 26 10 25.1 275.2 5.2 40.4 180 2330 19 13 31 19 21 30 3C138 06 30 10 51.2 206.4 1.1 16.1 10 2330 19 21 30 19 25 30 --- 06 34 11 50.9 207.8 1.2 17.0 240 2346 19 21 31 19 26 30 J0509+0541 06 35 11 39.5 207.7 1.4 16.3 3 2346 19 26 30 19 30 00 =0506+056 06 38 42 39.3 208.8 1.5 16.9 210 2359 19 26 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess125.C4096 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 12 Station: DARNHALL Total bit rate: 512 Format: VDIF Bits per sample: 2 Sample rate:128.000 Number of channels: 2 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 5624.00 5624.00 Net SB= U U IF SB = L L Pol. = RCP LCP BBC = 1 9 BBC SB= L L IF = A1 B1 The following frequency sets based on these setups were used. Frequency Set: 7 Setup file default. Used with PCAL = off LO sum= 4888.00 4888.00 BBC fr= 736.00 736.00 Bandwd= 64.00 64.00 Matching frequency sets: 7 8 9 10 11 Track assignments are: track1= 1, 2 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 58.183666 0.00 31 55 05.83643 * 32 10 50.06197 32 18 46.52432 0.00 From catalog imbedded in main SCHED input file. 0109+224 01 09 23.608525 * 01 12 05.824718 01 13 26.344732 0.01 * J0112+2244 22 28 44.12484 * 22 44 38.78632 22 52 38.12980 0.02 J0112+22 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 4801 observations. 0120+304 01 20 14.738570 * 01 23 02.281461 01 24 25.400544 0.13 * J0123+3044 30 28 27.84809 * 30 44 06.91790 30 52 00.65668 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 06.424339 0.55 J0137+3309 32 54 20.25968 * 33 09 35.13386 33 17 18.01933 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 27.465683 1.50 J0319+4130 41 19 51.91692 * 41 30 42.10404 41 36 18.32279 2.86 0316+413 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0319+41 GSFC 2016a X/S astro solution, 10291 observations. 0506+056 05 06 45.765567 * 05 09 25.964459 05 10 46.756195 0.05 * J0509+0541 05 37 50.30280 * 05 41 35.33345 05 43 27.77729 0.09 J0509+05 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 349 observations. * 3C138 05 18 16.514083 * 05 21 09.885965 05 22 37.377074 0.06 J0521+1638 16 35 26.83414 * 16 38 22.05160 16 39 52.92071 0.06 0518+165 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0521+16 GSFC 2016a X/S astro solution, 352 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.C4096 1 2 3 4 5 6 7 12 14 15 5.600 439.460 J0112+2244 sess125.C4096 1 2 3 4 5 6 7 12 14 15 0.533 26.584 J0123+3044 sess125.C4096 1 2 3 4 5 6 7 12 14 15 2.450 177.039 3C48 sess125.C4096 1 2 3 4 5 6 7 12 14 15 0.567 38.359 3C84 sess125.C4096 1 2 3 4 5 6 7 12 14 15 0.500 27.258 J0509+0541 sess125.C4096 1 2 3 4 5 6 7 12 14 15 0.258 23.664 3C138 sess125.C4096 1 2 3 4 5 6 7 12 14 15 0.267 21.040 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 44.7 J0112+2244 36.9 J0123+3044 44.2 3C48 48.1 3C84 69.5 J0509+0541 86.1 3C138 89.8 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg