COVER INFORMATION Station: TIANMA65 (Code T6 ) 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 TIANMA65 (Code T6 ) 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: 643.51 643.51 643.51 643.51 579.51 579.51 579.51 579.51 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 08 00 00 3C84 02 14 28 73.0 47.3 -1.1 -122.7 0 0 08 00 00 08 03 00 --- 02 17 29 73.4 46.2 -1.1 -124.2 180 23 08 00 01 08 05 00 3C48 02 19 29 81.2 -72.9 0.7 101.7 -121 23 08 05 00 08 08 00 --- 02 22 30 80.6 -73.7 0.7 100.5 59 46 08 05 01 08 10 30 J0123+3044 02 25 00 77.0 272.9 1.0 W 85.1 -547 46 08 10 30 08 13 30 =0120+304 02 28 00 76.4 273.2 1.1 W 85.0 0 70 08 10 31 08 13 30 4C31.04 02 28 00 75.7 279.3 1.1 90.4 -14 70 No stop 08 17 00 --- 02 31 31 75.0 279.3 1.2 90.0 196 97 08 13 31 08 17 30 J0123+3044 02 32 01 75.5 273.5 1.1 84.7 16 97 08 17 30 08 18 30 =0120+304 02 33 01 75.3 273.6 1.1 84.7 60 104 08 17 31 08 18 30 4C31.04 02 33 01 74.6 279.3 1.2 89.8 -13 104 No stop 08 22 00 --- 02 36 32 73.9 279.3 1.3 89.3 197 131 08 18 31 08 22 00 J0123+3044 02 36 32 74.6 273.8 1.2 84.5 -13 131 No stop 08 23 30 =0120+304 02 38 02 74.2 274.0 1.2 84.4 77 143 08 22 01 08 23 30 4C31.04 02 38 02 73.6 279.3 1.3 89.1 -13 143 No stop 08 27 00 --- 02 41 33 72.8 279.4 1.3 88.7 197 170 08 23 31 08 27 30 J0123+3044 02 42 03 73.4 274.3 1.3 84.2 18 170 08 27 30 08 28 30 =0120+304 02 43 03 73.2 274.3 1.3 84.1 60 178 08 27 31 08 28 30 4C31.04 02 43 03 72.5 279.4 1.4 88.5 -12 178 No stop 08 32 00 --- 02 46 34 71.8 279.5 1.4 88.1 198 205 08 28 31 08 32 00 J0123+3044 02 46 34 72.4 274.6 1.4 84.0 -12 205 No stop 08 33 30 =0120+304 02 48 04 72.1 274.7 1.4 83.9 78 216 08 32 01 08 33 30 4C31.04 02 48 04 71.5 279.5 1.5 88.0 -12 216 No stop 08 37 00 --- 02 51 34 70.7 279.6 1.5 87.6 198 243 08 33 31 08 37 30 J0123+3044 02 52 04 71.2 275.0 1.5 83.6 19 243 08 37 30 08 38 30 =0120+304 02 53 05 71.0 275.1 1.5 83.6 60 251 08 37 31 08 38 30 4C31.04 02 53 05 70.4 279.6 1.5 87.4 -11 251 No stop 08 42 00 --- 02 56 35 69.7 279.7 1.6 87.0 199 278 08 38 31 Schedule for TIANMA65 (Code T6 ) 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 --- 08 42 00 J0123+3044 02 56 35 70.3 275.3 1.5 83.4 -11 278 No stop 08 43 30 =0120+304 02 58 05 70.0 275.5 1.6 83.3 79 290 08 42 01 08 43 30 4C31.04 02 58 05 69.4 279.8 1.6 86.9 -11 290 No stop 08 47 00 --- 03 01 36 68.6 279.9 1.7 86.5 199 317 08 43 31 08 47 30 J0123+3044 03 02 06 69.1 275.7 1.6 83.0 20 317 08 47 30 08 48 30 =0120+304 03 03 06 68.9 275.8 1.6 83.0 60 325 08 47 31 08 48 30 4C31.04 03 03 06 68.3 280.0 1.7 86.4 -10 325 No stop 08 52 00 --- 03 06 37 67.6 280.1 1.8 86.0 200 352 08 48 31 08 52 00 J0123+3044 03 06 37 68.1 276.1 1.7 82.8 -10 352 No stop 08 53 30 =0120+304 03 08 07 67.8 276.2 1.7 82.7 80 363 08 52 01 08 53 30 4C31.04 03 08 07 67.2 280.1 1.8 85.9 -10 363 No stop 08 57 00 --- 03 11 38 66.5 280.3 1.8 85.5 200 390 08 53 31 08 57 30 J0123+3044 03 12 08 67.0 276.5 1.8 82.4 20 390 08 57 30 08 58 30 =0120+304 03 13 08 66.8 276.5 1.8 82.4 60 398 08 57 31 08 58 30 4C31.04 03 13 08 66.2 280.3 1.9 85.4 -10 398 No stop 09 02 00 --- 03 16 38 65.4 280.5 1.9 85.1 200 425 08 58 31 09 02 00 J0123+3044 03 16 38 66.0 276.8 1.9 82.1 -9 425 No stop 09 03 30 =0120+304 03 18 09 65.7 276.9 1.9 82.1 81 437 09 02 01 09 03 30 4C31.04 03 18 09 65.1 280.6 2.0 84.9 -9 437 No stop 09 07 00 --- 03 21 39 64.4 280.7 2.0 84.6 201 464 09 03 31 09 07 30 J0123+3044 03 22 09 64.8 277.2 2.0 81.8 21 464 09 07 30 09 08 30 =0120+304 03 23 10 64.6 277.3 2.0 81.7 60 471 09 07 31 09 08 30 4C31.04 03 23 10 64.1 280.8 2.0 84.5 -9 471 No stop 09 12 00 --- 03 26 40 63.3 281.0 2.1 84.1 201 499 09 08 31 09 12 00 J0123+3044 03 26 40 63.9 277.5 2.0 81.5 -9 499 No stop 09 13 30 =0120+304 03 28 10 63.6 277.6 2.1 81.4 81 510 09 12 01 09 14 30 3C84 03 29 11 79.4 352.2 0.1 171.0 -88 510 09 14 30 09 17 30 --- 03 32 11 79.3 349.2 0.2 167.6 92 533 09 14 31 09 19 30 3C48 03 34 11 65.6 282.8 1.9 87.3 -15 533 09 19 30 09 22 30 --- 03 37 12 65.0 282.9 2.0 86.9 165 556 09 19 31 Schedule for TIANMA65 (Code T6 ) 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 --- 09 25 00 J0123+3044 03 39 42 61.1 278.5 2.3 80.7 134 556 09 25 00 09 28 00 =0120+304 03 42 43 60.5 278.7 2.3 80.5 180 580 09 25 01 09 28 00 4C31.04 03 42 43 60.0 281.8 2.4 82.7 -8 580 No stop 09 31 30 --- 03 46 13 59.2 282.0 2.4 82.4 202 607 09 28 01 09 32 00 J0123+3044 03 46 43 59.6 279.0 2.4 80.2 22 607 09 32 00 09 33 00 =0120+304 03 47 44 59.4 279.0 2.4 80.1 60 614 09 32 01 09 33 00 4C31.04 03 47 44 58.9 282.0 2.4 82.3 -8 614 No stop 09 36 30 --- 03 51 14 58.2 282.2 2.5 82.0 202 642 09 33 01 09 36 30 J0123+3044 03 51 14 58.7 279.3 2.4 79.9 -8 642 No stop 09 38 00 =0120+304 03 52 44 58.4 279.4 2.5 79.8 82 653 09 36 31 09 38 00 4C31.04 03 52 44 57.9 282.3 2.5 81.8 -8 653 No stop 09 41 30 --- 03 56 15 57.1 282.5 2.6 81.5 202 680 09 38 01 09 42 00 J0123+3044 03 56 45 57.5 279.7 2.5 79.5 22 680 09 42 00 09 43 00 =0120+304 03 57 45 57.3 279.8 2.6 79.5 60 688 09 42 01 09 43 00 4C31.04 03 57 45 56.8 282.6 2.6 81.4 -8 688 No stop 09 46 30 --- 04 01 16 56.1 282.8 2.7 81.1 202 715 09 43 01 09 46 30 J0123+3044 04 01 16 56.6 280.0 2.6 79.2 -8 715 No stop 09 48 00 =0120+304 04 02 46 56.2 280.1 2.6 79.1 82 727 09 46 31 09 48 00 4C31.04 04 02 46 55.8 282.9 2.7 81.0 -8 727 No stop 09 51 30 --- 04 06 17 55.0 283.1 2.8 80.7 202 754 09 48 01 09 52 00 J0123+3044 04 06 47 55.4 280.4 2.7 78.9 23 754 09 52 00 09 53 00 =0120+304 04 07 47 55.2 280.5 2.7 78.8 60 761 09 52 01 09 53 00 4C31.04 04 07 47 54.7 283.2 2.8 80.6 -7 761 No stop 09 56 30 --- 04 11 17 54.0 283.4 2.8 80.3 203 788 09 53 01 09 56 30 J0123+3044 04 11 17 54.5 280.8 2.8 78.6 -7 788 No stop 09 58 00 =0120+304 04 12 48 54.1 280.9 2.8 78.5 83 800 09 56 31 09 58 00 4C31.04 04 12 48 53.7 283.5 2.9 80.1 -7 800 No stop 10 01 30 --- 04 16 18 53.0 283.7 2.9 79.8 203 827 09 58 01 10 02 00 J0123+3044 04 16 48 53.3 281.2 2.9 78.2 23 827 10 02 00 10 03 00 =0120+304 04 17 48 53.1 281.2 2.9 78.1 60 835 10 02 01 Schedule for TIANMA65 (Code T6 ) 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 --- 10 03 00 4C31.04 04 17 48 52.6 283.8 2.9 79.7 -7 835 No stop 10 06 30 --- 04 21 19 51.9 284.0 3.0 79.4 203 862 10 03 01 10 06 30 J0123+3044 04 21 19 52.3 281.5 2.9 77.9 -7 862 No stop 10 08 00 =0120+304 04 22 49 52.0 281.6 3.0 77.8 83 873 10 06 31 10 08 00 4C31.04 04 22 49 51.6 284.1 3.0 79.3 -7 873 No stop 10 11 30 --- 04 26 20 50.9 284.4 3.1 79.0 203 900 10 08 01 10 12 00 J0123+3044 04 26 50 51.2 281.9 3.0 77.5 23 900 10 12 00 10 13 00 =0120+304 04 27 50 51.0 282.0 3.1 77.4 60 908 10 12 01 10 13 00 4C31.04 04 27 50 50.6 284.4 3.1 78.9 -7 908 No stop 10 16 30 --- 04 31 21 49.8 284.7 3.2 78.6 203 935 10 13 01 10 16 30 J0123+3044 04 31 21 50.2 282.2 3.1 77.2 -7 935 No stop 10 18 00 =0120+304 04 32 51 49.9 282.3 3.1 77.1 83 947 10 16 31 10 18 00 4C31.04 04 32 51 49.5 284.8 3.2 78.5 -7 947 No stop 10 21 30 --- 04 36 22 48.8 285.0 3.3 78.2 203 974 10 18 01 10 22 00 J0123+3044 04 36 52 49.1 282.6 3.2 76.8 23 974 10 22 00 10 23 00 =0120+304 04 37 52 48.9 282.7 3.2 76.7 60 982 10 22 01 10 23 00 4C31.04 04 37 52 48.5 285.1 3.3 78.0 -7 982 No stop 10 26 30 --- 04 41 22 47.8 285.3 3.3 77.7 203 1009 10 23 01 10 26 30 J0123+3044 04 41 22 48.1 283.0 3.3 76.4 -7 1009 No stop 10 28 00 =0120+304 04 42 53 47.8 283.1 3.3 76.3 83 1020 10 26 31 10 29 00 3C84 04 43 53 70.4 308.2 1.4 115.9 -32 1020 10 29 00 10 32 00 --- 04 46 53 69.9 307.5 1.4 114.7 148 1043 10 29 01 10 34 00 3C48 04 48 54 50.1 286.1 3.2 79.8 39 1043 10 34 00 10 37 00 --- 04 51 54 49.5 286.3 3.2 79.5 180 1067 10 34 01 10 39 30 J0123+3044 04 54 24 45.4 284.0 3.5 75.5 134 1067 10 39 30 10 42 30 =0120+304 04 57 25 44.8 284.2 3.5 75.3 180 1090 10 39 31 10 42 30 4C31.04 04 57 25 44.5 286.4 3.6 76.4 -6 1090 No stop 10 46 00 --- 05 00 56 43.7 286.7 3.7 76.1 204 1117 10 42 31 10 46 30 J0123+3044 05 01 26 44.0 284.5 3.6 75.0 24 1117 10 46 30 10 47 30 =0120+304 05 02 26 43.8 284.6 3.6 74.9 60 1125 10 46 31 Schedule for TIANMA65 (Code T6 ) 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 --- 10 47 30 4C31.04 05 02 26 43.4 286.8 3.7 76.0 -6 1125 No stop 10 51 00 --- 05 05 56 42.7 287.0 3.7 75.7 204 1152 10 47 31 10 51 00 J0123+3044 05 05 56 43.0 284.9 3.7 74.6 -6 1152 No stop 10 52 30 =0120+304 05 07 27 42.7 285.0 3.7 74.5 84 1163 10 51 01 10 52 30 4C31.04 05 07 27 42.4 287.1 3.8 75.5 -6 1163 No stop 10 56 00 --- 05 10 57 41.7 287.4 3.8 75.2 204 1190 10 52 31 10 56 30 J0123+3044 05 11 27 41.9 285.3 3.8 74.2 24 1190 10 56 30 10 57 30 =0120+304 05 12 27 41.7 285.4 3.8 74.1 60 1198 10 56 31 10 57 30 4C31.04 05 12 27 41.4 287.5 3.9 75.1 -6 1198 No stop 11 01 00 --- 05 15 58 40.7 287.8 3.9 74.8 204 1225 10 57 31 11 01 00 J0123+3044 05 15 58 41.0 285.7 3.9 73.9 -6 1225 No stop 11 02 30 =0120+304 05 17 28 40.7 285.8 3.9 73.8 84 1237 11 01 01 11 02 30 4C31.04 05 17 28 40.3 287.9 3.9 74.7 -6 1237 No stop 11 06 00 --- 05 20 59 39.6 288.1 4.0 74.4 204 1264 11 02 31 11 06 30 J0123+3044 05 21 29 39.8 286.1 4.0 73.5 24 1264 11 06 30 11 07 30 =0120+304 05 22 29 39.6 286.2 4.0 73.4 60 1271 11 06 31 11 07 30 4C31.04 05 22 29 39.3 288.2 4.0 74.2 -6 1271 No stop 11 11 00 --- 05 26 00 38.6 288.5 4.1 73.9 204 1298 11 07 31 11 11 00 J0123+3044 05 26 00 38.9 286.4 4.0 73.1 -6 1298 No stop 11 12 30 =0120+304 05 27 30 38.6 286.6 4.1 73.0 84 1310 11 11 01 11 12 30 4C31.04 05 27 30 38.3 288.6 4.1 73.8 -6 1310 No stop 11 16 00 --- 05 31 00 37.6 288.9 4.2 73.5 204 1337 11 12 31 11 16 30 J0123+3044 05 31 31 37.8 286.9 4.1 72.7 24 1337 11 16 30 11 17 30 =0120+304 05 32 31 37.6 287.0 4.1 72.6 60 1345 11 16 31 11 17 30 4C31.04 05 32 31 37.3 289.0 4.2 73.4 -6 1345 No stop 11 21 00 --- 05 36 01 36.6 289.3 4.3 73.1 204 1372 11 17 31 11 21 00 J0123+3044 05 36 01 36.9 287.3 4.2 72.3 -6 1372 No stop 11 22 30 =0120+304 05 37 32 36.5 287.4 4.2 72.2 84 1384 11 21 01 11 22 30 4C31.04 05 37 32 36.3 289.4 4.3 72.9 -6 1384 No stop 11 26 00 --- 05 41 02 35.6 289.6 4.3 72.6 204 1411 11 22 31 Schedule for TIANMA65 (Code T6 ) 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 --- 11 26 30 J0123+3044 05 41 32 35.7 287.7 4.3 71.9 24 1411 11 26 30 11 27 30 =0120+304 05 42 32 35.5 287.8 4.3 71.8 60 1418 11 26 31 11 27 30 4C31.04 05 42 32 35.3 289.8 4.4 72.5 -6 1418 No stop 11 31 00 --- 05 46 03 34.6 290.0 4.4 72.2 204 1445 11 27 31 11 31 00 J0123+3044 05 46 03 34.8 288.1 4.4 71.5 -6 1445 No stop 11 32 30 =0120+304 05 47 33 34.5 288.2 4.4 71.4 84 1457 11 31 01 11 32 30 4C31.04 05 47 33 34.3 290.2 4.4 72.0 -6 1457 No stop 11 36 00 --- 05 51 04 33.6 290.4 4.5 71.7 204 1484 11 32 31 11 36 30 J0123+3044 05 51 34 33.7 288.5 4.5 71.1 24 1484 11 36 30 11 37 30 =0120+304 05 52 34 33.5 288.6 4.5 71.0 60 1492 11 36 31 11 37 30 4C31.04 05 52 34 33.3 290.6 4.5 71.6 -6 1492 No stop 11 41 00 --- 05 56 05 32.6 290.8 4.6 71.3 204 1519 11 37 31 11 41 00 J0123+3044 05 56 05 32.8 288.9 4.5 70.7 -6 1519 No stop 11 42 30 =0120+304 05 57 35 32.5 289.1 4.6 70.6 84 1530 11 41 01 11 43 30 3C84 05 58 35 57.0 299.7 2.6 95.7 -40 1530 11 43 30 11 46 30 --- 06 01 35 56.4 299.6 2.7 95.1 140 1554 11 43 31 11 48 30 3C48 06 03 36 35.0 291.1 4.4 72.9 33 1554 11 48 30 11 51 30 --- 06 06 36 34.4 291.3 4.5 72.6 180 1577 11 48 31 11 54 00 J0123+3044 06 09 07 30.1 290.0 4.7 69.6 133 1577 11 54 00 11 57 00 =0120+304 06 12 07 29.5 290.3 4.8 69.3 180 1600 11 54 01 11 57 00 4C31.04 06 12 07 29.4 292.1 4.9 69.8 -6 1600 No stop 12 00 30 --- 06 15 38 28.7 292.4 4.9 69.5 204 1627 11 57 01 12 01 00 J0123+3044 06 16 08 28.7 290.6 4.9 69.0 24 1627 12 01 00 12 02 00 =0120+304 06 17 08 28.5 290.7 4.9 68.9 60 1635 12 01 01 12 02 00 4C31.04 06 17 08 28.4 292.6 4.9 69.3 -6 1635 No stop 12 05 30 --- 06 20 39 27.7 292.9 5.0 69.0 204 1662 12 02 01 12 05 30 J0123+3044 06 20 39 27.8 291.0 4.9 68.6 -6 1662 No stop 12 07 00 =0120+304 06 22 09 27.5 291.2 5.0 68.5 84 1673 12 05 31 12 07 00 4C31.04 06 22 09 27.4 293.0 5.0 68.9 -6 1673 No stop 12 10 30 --- 06 25 39 26.7 293.3 5.1 68.5 204 1700 12 07 01 Schedule for TIANMA65 (Code T6 ) 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 --- 12 11 00 J0123+3044 06 26 10 26.7 291.5 5.0 68.1 24 1700 12 11 00 12 12 00 =0120+304 06 27 10 26.5 291.6 5.0 68.0 60 1708 12 11 01 12 12 00 4C31.04 06 27 10 26.4 293.4 5.1 68.4 -6 1708 No stop 12 15 30 --- 06 30 40 25.7 293.7 5.2 68.1 204 1735 12 12 01 12 15 30 J0123+3044 06 30 40 25.8 291.9 5.1 67.7 -6 1735 No stop 12 17 00 =0120+304 06 32 10 25.5 292.1 5.1 67.6 84 1747 12 15 31 12 17 00 4C31.04 06 32 10 25.4 293.9 5.2 67.9 -6 1747 No stop 12 20 30 --- 06 35 41 24.7 294.2 5.2 67.6 204 1774 12 17 01 12 21 00 J0123+3044 06 36 11 24.7 292.4 5.2 67.2 24 1774 12 21 00 12 22 00 =0120+304 06 37 11 24.5 292.5 5.2 67.1 60 1782 12 21 01 12 22 00 4C31.04 06 37 11 24.4 294.3 5.3 67.4 -6 1782 No stop 12 25 30 --- 06 40 42 23.7 294.6 5.3 67.1 204 1809 12 22 01 12 25 30 J0123+3044 06 40 42 23.8 292.9 5.3 66.8 -6 1809 No stop 12 27 00 =0120+304 06 42 12 23.6 293.0 5.3 66.7 84 1820 12 25 31 12 27 00 4C31.04 06 42 12 23.4 294.8 5.4 66.9 -6 1820 No stop 12 30 30 --- 06 45 43 22.8 295.1 5.4 66.6 204 1847 12 27 01 12 31 00 J0123+3044 06 46 13 22.8 293.4 5.4 66.3 24 1847 12 31 00 12 32 00 =0120+304 06 47 13 22.6 293.5 5.4 66.2 60 1855 12 31 01 12 32 00 4C31.04 06 47 13 22.5 295.2 5.4 66.4 -6 1855 No stop 12 35 30 --- 06 50 44 21.8 295.5 5.5 66.1 204 1882 12 32 01 12 35 30 J0123+3044 06 50 44 21.9 293.8 5.4 65.9 -5 1882 No stop 12 37 00 =0120+304 06 52 14 21.6 293.9 5.5 65.8 85 1894 12 35 31 12 37 00 4C31.04 06 52 14 21.5 295.7 5.5 65.9 -5 1894 No stop 12 40 30 --- 06 55 44 20.8 296.0 5.6 65.6 205 1921 12 37 01 12 41 00 J0123+3044 06 56 14 20.8 294.3 5.5 65.4 25 1921 12 41 00 12 42 00 =0120+304 06 57 15 20.6 294.4 5.5 65.3 60 1928 12 41 01 12 42 00 4C31.04 06 57 15 20.5 296.1 5.6 65.4 -5 1928 No stop 12 45 30 --- 07 00 45 19.9 296.5 5.7 65.1 205 1955 12 42 01 12 45 30 J0123+3044 07 00 45 19.9 294.8 5.6 65.0 -5 1955 No stop 12 47 00 =0120+304 07 02 15 19.6 294.9 5.6 64.8 85 1967 12 45 31 Schedule for TIANMA65 (Code T6 ) 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 --- 12 47 00 4C31.04 07 02 15 19.6 296.6 5.7 64.9 -5 1967 No stop 12 50 30 --- 07 05 46 18.9 297.0 5.7 64.6 205 1994 12 47 01 12 51 00 J0123+3044 07 06 16 18.9 295.3 5.7 64.4 25 1994 12 51 00 12 52 00 =0120+304 07 07 16 18.7 295.4 5.7 64.3 60 2002 12 51 01 12 52 00 4C31.04 07 07 16 18.6 297.1 5.8 64.4 -5 2002 No stop 12 55 30 --- 07 10 47 18.0 297.4 5.8 64.1 205 2029 12 52 01 12 55 30 J0123+3044 07 10 47 18.0 295.7 5.8 64.0 -5 2029 No stop 12 57 00 =0120+304 07 12 17 17.7 295.9 5.8 63.8 85 2040 12 55 31 12 58 00 3C84 07 13 17 43.0 299.9 3.9 83.4 -43 2040 12 58 00 13 01 00 --- 07 16 18 42.5 299.9 3.9 82.9 137 2064 12 58 01 13 03 00 3C48 07 18 18 20.4 297.4 5.7 65.5 30 2064 13 03 00 13 06 00 --- 07 21 19 19.8 297.6 5.7 65.2 180 2087 13 03 01 13 08 30 J0123+3044 07 23 49 15.5 297.0 6.0 62.7 132 2087 13 08 30 13 11 30 =0120+304 07 26 49 14.9 297.4 6.0 62.4 180 2110 13 08 31 13 11 30 4C31.04 07 26 49 14.9 299.0 6.1 62.4 -5 2110 No stop 13 15 00 --- 07 30 20 14.3 299.4 6.2 62.0 205 2137 13 11 31 13 15 30 J0123+3044 07 30 50 14.1 297.8 6.1 62.0 25 2137 13 15 30 13 16 30 =0120+304 07 31 50 14.0 297.9 6.1 61.9 60 2145 13 15 31 13 16 30 4C31.04 07 31 50 14.0 299.5 6.2 61.8 -5 2145 No stop 13 20 00 --- 07 35 21 13.3 299.9 6.2 61.4 205 2172 13 16 31 13 20 00 J0123+3044 07 35 21 13.3 298.2 6.2 61.5 -5 2172 No stop 13 21 30 =0120+304 07 36 51 13.0 298.4 6.2 61.4 85 2183 13 20 01 13 21 30 4C31.04 07 36 51 13.1 300.1 6.3 61.3 -5 2183 No stop 13 25 00 --- 07 40 22 12.4 300.4 6.3 60.9 205 2211 13 21 31 13 25 30 J0123+3044 07 40 52 12.3 298.8 6.3 60.9 25 2211 13 25 30 13 26 30 =0120+304 07 41 52 12.1 298.9 6.3 60.8 60 2218 13 25 31 13 26 30 4C31.04 07 41 52 12.1 300.6 6.3 60.7 -5 2218 No stop 13 30 00 --- 07 45 22 11.5 301.0 6.4 60.3 205 2245 13 26 31 13 30 00 J0123+3044 07 45 22 11.4 299.3 6.3 60.5 -5 2245 No stop 13 31 30 =0120+304 07 46 53 11.1 299.5 6.4 60.3 85 2257 13 30 01 Schedule for TIANMA65 (Code T6 ) 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 --- 13 31 30 4C31.04 07 46 53 11.2 301.1 6.4 60.2 -5 2257 No stop 13 35 00 --- 07 50 23 10.6 301.5 6.5 59.8 205 2284 13 31 31 13 35 30 J0123+3044 07 50 53 10.4 299.9 6.4 59.9 25 2284 13 35 30 13 36 30 =0120+304 07 51 54 10.2 300.0 6.5 59.8 60 2292 13 35 31 13 36 30 4C31.04 07 51 54 10.3 301.7 6.5 59.6 -5 2292 No stop 13 40 00 --- 07 55 24 9.7 302.0 6.6 59.2 205 2319 13 36 31 13 40 00 J0123+3044 07 55 24 9.5 300.4 6.5 59.4 -5 2319 No stop 13 41 30 =0120+304 07 56 54 9.3 300.6 6.5 59.2 85 2330 13 40 01 13 41 30 4C31.04 07 56 54 9.4 302.2 6.6 59.0 -5 2330 No stop 13 45 00 --- 08 00 25 8.7 302.6 6.7 58.6 205 2357 13 41 31 13 45 30 J0123+3044 08 00 55 8.5 301.0 6.6 58.8 25 2357 13 45 30 13 46 30 =0120+304 08 01 55 8.4 301.1 6.6 58.6 60 2365 13 45 31 13 46 30 4C31.04 08 01 55 8.5 302.8 6.7 58.4 -5 2365 No stop 13 50 00 --- 08 05 26 7.8 303.2 6.7 58.0 205 2392 13 46 31 13 50 00 J0123+3044 08 05 26 7.7 301.5 6.7 58.3 -5 2392 No stop 13 51 30 =0120+304 08 06 56 7.4 301.7 6.7 58.1 85 2404 13 50 01 14 12 30 3C84 08 27 59 29.4 303.4 5.1 73.0 1156 2404 14 12 30 14 15 30 --- 08 31 00 28.9 303.6 5.2 72.6 180 2427 14 12 31 15 30 00 3C84 09 45 42 16.0 309.3 6.4 62.3 4467 2427 15 30 00 15 33 00 --- 09 48 43 15.5 309.6 6.5 61.9 180 2450 15 30 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 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 9 Station: TIANMA65 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= 2270.00 2270.00 2270.00 2270.00 2270.00 2270.00 2270.00 2270.00 Net SB= L L U U L L U U IF SB = L L L L L L L L Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 5 1 5 2 6 2 6 BBC SB= U U L L U U L L IF = A4 B3 A4 B3 A4 B3 A4 B3 The following frequency sets based on these setups were used. Frequency Set: 3 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= 643.51 643.51 643.51 643.51 579.51 579.51 579.51 579.51 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 3 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