COVER INFORMATION Station: VLBA_BR (Code Br ) Experiment: The true nature of the jet base in 3C84 Exp. Code: GP061B Schedule Version: 10.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Georgios Filippos Paraschos Address: Max-Planck-Institute for Radiostronomy Auf dem Huegel, 69 Bonn, NRW, 53121 Germany Phone: +49228525292 EMAIL: gfparaschos@mpifr-bonn.mpg.de Fax: Phone during observation: +492257301155 Observing mode: Notes: PHASECAL should be ON v10 with KVNPC Schedule for VLBA_BR (Code Br ) Page 2 The true nature of the jet base in 3C84 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 ---------------------------------------------------------------------------------------- --- Fri 7 Jun 2024 Day 159 --- Next scan frequencies: 43040.00 43040.00 43104.00 43104.00 43168.00 43168.00 43232.00 43232.00 Next BBC frequencies: 640.00 640.00 704.00 704.00 768.00 768.00 832.00 832.00 Next scan bandwidths: 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 09 00 01 J0102+5824 18 06 18 33.2 37.2 -7.0 -50.6 0 0 09 00 01 09 06 01 =0059+581 18 12 19 33.8 37.8 -6.9 -51.5 360 93 09 00 02 09 07 01 J0102+5824 18 13 19 33.9 37.9 -6.8 -51.7 54 93 09 07 01 09 13 01 =0059+581 18 19 20 34.6 38.5 -6.7 -52.7 360 185 09 07 02 09 14 01 J0102+5824 18 20 20 34.7 38.5 -6.7 -52.8 54 185 09 14 01 09 20 01 =0059+581 18 26 21 35.3 39.1 -6.6 -53.8 360 278 09 14 02 09 21 01 J0102+5824 18 27 22 35.4 39.2 -6.6 -53.9 54 278 09 21 01 09 27 01 =0059+581 18 33 23 36.0 39.8 -6.5 -54.9 360 371 09 21 02 09 28 01 J0102+5824 18 34 23 36.2 39.9 -6.5 -55.0 54 371 09 28 01 09 34 01 =0059+581 18 40 24 36.8 40.4 -6.4 -56.0 360 464 09 28 02 09 35 01 J0102+5824 18 41 24 36.9 40.5 -6.4 -56.2 54 464 09 35 01 09 41 01 =0059+581 18 47 25 37.6 41.1 -6.3 -57.1 360 556 09 35 02 09 47 41 NRAO150 18 54 06 15.8 26.6 -9.1 -28.4 346 556 09 47 41 09 53 41 --- 19 00 07 16.3 27.4 -9.0 -29.3 360 649 09 47 42 ---------- POINTING ---------- 10 02 51 3C84 19 09 18 12.9 40.0 -8.2 -35.0 533 649 10 02 51 10 09 31 --- 19 16 00 13.6 41.1 -8.1 -35.9 400 752 10 02 52 10 10 16 3C84 19 16 45 13.7 41.2 -8.1 -36.0 39 752 10 10 16 10 16 56 --- 19 23 26 14.4 42.2 -8.0 -36.9 400 855 10 10 17 10 17 41 3C84 19 24 11 14.5 42.3 -8.0 -37.0 39 855 10 17 41 10 24 21 --- 19 30 52 15.2 43.4 -7.8 -37.8 400 958 10 17 42 10 30 11 J0102+5824 19 36 43 43.2 45.1 -5.5 -65.0 285 958 10 30 11 10 36 11 =0059+581 19 42 44 43.9 45.6 -5.4 -66.0 360 1051 10 30 12 ---------- POINTING ---------- 10 46 11 3C84 19 52 46 17.8 46.7 -7.5 -40.5 536 1051 10 46 11 10 52 51 --- 19 59 27 18.6 47.7 -7.4 -41.3 400 1154 10 46 12 10 53 36 3C84 20 00 12 18.7 47.8 -7.4 -41.4 39 1154 10 53 36 11 00 16 --- 20 06 53 19.6 48.8 -7.2 -42.2 400 1257 10 53 37 Schedule for VLBA_BR (Code Br ) Page 3 The true nature of the jet base in 3C84 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 ---------------------------------------------------------------------------------------- --- Fri 7 Jun 2024 Day 159 --- 11 01 01 3C84 20 07 38 19.7 48.9 -7.2 -42.3 39 1257 11 01 01 11 07 41 --- 20 14 19 20.5 49.9 -7.1 -43.0 400 1360 11 01 02 11 13 31 NRAO150 20 20 10 23.6 38.3 -7.7 -41.2 333 1360 11 13 31 11 19 31 --- 20 26 11 24.2 39.1 -7.6 -42.0 360 1453 11 13 32 ---------- POINTING ---------- 11 27 51 3C84 20 34 32 23.1 52.8 -6.8 -45.3 483 1453 11 27 51 11 34 31 --- 20 41 13 24.0 53.7 -6.7 -46.0 400 1556 11 27 52 11 35 16 3C84 20 41 59 24.1 53.8 -6.7 -46.1 39 1556 11 35 16 11 41 56 --- 20 48 40 25.0 54.8 -6.5 -46.8 400 1659 11 35 17 11 42 41 3C84 20 49 25 25.1 54.9 -6.5 -46.9 39 1659 11 42 41 11 49 21 --- 20 56 06 26.1 55.8 -6.4 -47.6 400 1762 11 42 42 11 52 41 J0102+5824 20 59 26 53.4 50.1 -4.1 -78.9 136 1762 11 52 41 11 58 41 =0059+581 21 05 27 54.2 50.4 -4.0 -80.0 360 1855 11 52 42 ---------- POINTING ---------- 12 07 01 3C84 21 13 49 28.5 58.3 -6.1 -49.4 437 1855 12 07 01 12 13 41 --- 21 20 30 29.5 59.2 -6.0 -50.1 400 1958 12 07 02 12 14 26 3C84 21 21 15 29.6 59.3 -6.0 -50.1 39 1958 12 14 26 12 21 06 --- 21 27 56 30.6 60.3 -5.9 -50.8 400 2061 12 14 27 12 21 51 3C84 21 28 41 30.7 60.4 -5.9 -50.9 39 2061 12 21 51 12 28 31 --- 21 35 22 31.7 61.3 -5.8 -51.5 400 2164 12 21 52 12 31 01 NRAO150 21 37 53 32.4 47.8 -6.4 -51.9 132 2164 12 31 01 12 37 01 --- 21 43 54 33.2 48.5 -6.3 -52.7 360 2257 12 31 02 ---------- POINTING ---------- 12 44 31 3C84 21 51 25 34.0 63.5 -5.5 -53.0 432 2257 12 44 31 12 51 11 --- 21 58 06 35.0 64.4 -5.4 -53.6 400 2360 12 44 32 12 51 56 3C84 21 58 51 35.1 64.5 -5.4 -53.6 39 2360 12 51 56 12 58 36 --- 22 05 32 36.2 65.4 -5.3 -54.2 400 2463 12 51 57 12 59 21 3C84 22 06 17 36.3 65.5 -5.3 -54.3 39 2463 12 59 21 13 06 01 --- 22 12 59 37.3 66.4 -5.1 -54.9 400 2566 12 59 22 Schedule for VLBA_BR (Code Br ) Page 4 The true nature of the jet base in 3C84 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 ---------------------------------------------------------------------------------------- --- Fri 7 Jun 2024 Day 159 --- 13 09 21 J0102+5824 22 16 19 63.4 51.2 -2.8 -94.4 139 2566 13 09 21 13 15 21 =0059+581 22 22 20 64.2 51.1 -2.7 -95.8 360 2659 13 09 22 ---------- POINTING ---------- 13 23 41 3C84 22 30 41 40.0 68.8 -4.8 -56.3 440 2659 13 23 41 13 30 21 --- 22 37 23 41.1 69.7 -4.7 -56.8 400 2762 13 23 42 13 31 06 3C84 22 38 08 41.2 69.8 -4.7 -56.9 39 2762 13 31 06 13 37 46 --- 22 44 49 42.2 70.7 -4.6 -57.4 400 2865 13 31 07 13 38 31 3C84 22 45 34 42.3 70.8 -4.6 -57.4 39 2865 13 38 31 13 45 11 --- 22 52 15 43.4 71.7 -4.5 -57.9 400 2968 13 38 32 13 47 41 NRAO150 22 54 45 42.5 56.1 -5.1 -61.8 131 2968 13 47 41 13 53 41 --- 23 00 46 43.4 56.7 -5.0 -62.5 360 3061 13 47 42 ---------- POINTING ---------- 14 00 21 3C84 23 07 27 45.8 73.8 -4.2 -59.0 381 3061 14 00 21 14 07 01 --- 23 14 09 46.9 74.7 -4.1 -59.4 400 3164 14 00 22 14 07 46 3C84 23 14 54 47.0 74.8 -4.1 -59.5 39 3164 14 07 46 14 14 26 --- 23 21 35 48.1 75.8 -4.0 -59.9 400 3267 14 07 47 14 15 11 3C84 23 22 20 48.2 75.9 -4.0 -59.9 39 3267 14 15 11 14 21 51 --- 23 29 01 49.3 76.8 -3.9 -60.3 400 3370 14 15 12 14 25 11 J0102+5824 23 32 22 72.9 43.9 -1.5 -117.5 144 3370 14 25 11 14 31 11 =0059+581 23 38 23 73.6 42.6 -1.4 -120.0 360 3463 14 25 12 ---------- POINTING ---------- 14 39 31 3C84 23 46 44 52.2 79.4 -3.6 -61.3 445 3463 14 39 31 14 46 11 --- 23 53 25 53.3 80.3 -3.5 -61.6 400 3566 14 39 32 14 46 56 3C84 23 54 10 53.4 80.5 -3.5 -61.7 39 3566 14 46 56 14 53 36 --- 00 00 51 54.5 81.5 -3.3 -62.0 400 3669 14 46 57 14 54 21 3C84 00 01 36 54.6 81.6 -3.3 -62.0 39 3669 14 54 21 15 01 01 --- 00 08 17 55.7 82.6 -3.2 -62.3 400 3772 14 54 22 15 02 41 NRAO150 00 09 58 53.4 63.1 -3.9 -71.2 78 3772 15 02 41 15 08 41 --- 00 15 59 54.3 63.6 -3.8 -72.0 360 3865 15 02 42 Schedule for VLBA_BR (Code Br ) Page 5 The true nature of the jet base in 3C84 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 ---------------------------------------------------------------------------------------- --- Fri 7 Jun 2024 Day 159 --- 15 15 21 3C84 00 22 40 58.1 84.9 -3.0 -62.7 378 3865 15 15 21 15 22 01 --- 00 29 21 59.2 86.0 -2.9 -62.9 400 3968 15 15 22 15 22 46 3C84 00 30 06 59.4 86.1 -2.9 -62.9 39 3968 15 22 46 15 29 26 --- 00 36 47 60.5 87.2 -2.7 -63.1 400 4071 15 22 47 15 30 11 3C84 00 37 32 60.6 87.4 -2.7 -63.1 39 4071 15 30 11 15 36 51 --- 00 44 13 61.7 88.5 -2.6 -63.2 400 4174 15 30 12 15 41 01 J0102+5824 00 48 24 79.3 11.2 -0.3 -165.6 188 4174 15 41 01 15 47 01 =0059+581 00 54 25 79.5 7.0 -0.2 -171.0 360 4266 15 41 02 ---------- POINTING ---------- 15 55 21 3C84 01 02 46 64.8 92.0 -2.3 -63.1 432 4266 15 55 21 16 02 01 --- 01 09 27 65.9 93.4 -2.2 -63.0 400 4370 15 55 22 16 02 46 3C84 01 10 13 66.1 93.5 -2.2 -63.0 39 4370 16 02 46 16 09 26 --- 01 16 54 67.2 95.0 -2.1 -62.8 400 4473 16 02 47 16 10 11 3C84 01 17 39 67.3 95.1 -2.1 -62.7 39 4473 16 10 11 16 16 51 --- 01 24 20 68.4 96.7 -2.0 -62.4 400 4576 16 10 12 16 18 31 NRAO150 01 26 00 65.0 68.7 -2.6 -81.3 72 4576 16 18 31 16 24 31 --- 01 32 01 65.9 69.0 -2.5 -82.2 360 4668 16 18 32 ---------- POINTING ---------- 16 32 01 3C84 01 39 32 70.9 100.5 -1.7 -61.3 421 4668 16 32 01 16 38 41 --- 01 46 13 72.0 102.4 -1.6 -60.6 400 4771 16 32 02 16 39 26 3C84 01 46 59 72.1 102.6 -1.6 -60.6 39 4771 16 39 26 16 46 06 --- 01 53 40 73.2 104.7 -1.5 -59.7 400 4875 16 39 27 16 46 51 3C84 01 54 25 73.3 105.0 -1.4 -59.6 39 4875 16 46 51 16 53 31 --- 02 01 06 74.4 107.3 -1.3 -58.4 400 4978 16 46 52 16 56 51 J0102+5824 02 04 26 76.3 -35.0 1.0 132.9 90 4978 16 56 51 17 02 51 =0059+581 02 10 27 75.7 -37.1 1.1 129.5 360 5070 16 56 52 ---------- POINTING ---------- 17 10 01 3C84 02 17 39 77.0 114.2 -1.1 -54.5 315 5070 17 10 01 17 16 41 --- 02 24 20 78.0 117.7 -1.0 -52.2 400 5173 17 10 02 Schedule for VLBA_BR (Code Br ) Page 6 The true nature of the jet base in 3C84 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 ---------------------------------------------------------------------------------------- --- Fri 7 Jun 2024 Day 159 --- 17 17 26 3C84 02 25 05 78.1 118.1 -0.9 -51.9 39 5173 17 17 26 17 24 06 --- 02 31 46 79.1 122.1 -0.8 -49.1 400 5276 17 17 27 17 24 51 3C84 02 32 31 79.2 122.6 -0.8 -48.8 39 5276 17 24 51 17 31 31 --- 02 39 12 80.1 127.3 -0.7 -45.2 400 5379 17 24 52 17 33 11 NRAO150 02 40 52 76.7 69.9 -1.3 -94.7 51 5379 17 33 11 17 39 11 --- 02 46 53 77.6 69.5 -1.2 -96.3 360 5472 17 33 12 ---------- POINTING ---------- 17 45 51 3C84 02 53 34 81.8 140.5 -0.5 -34.6 345 5472 17 45 51 17 52 31 --- 03 00 16 82.5 148.3 -0.4 -28.0 400 5575 17 45 52 17 53 16 3C84 03 01 01 82.5 149.2 -0.3 -27.2 38 5575 17 53 16 17 59 56 --- 03 07 42 83.0 158.4 -0.2 -19.2 400 5678 17 53 17 ---------- Segment (C). VLBA (1800-1900; EVN out, KVN not yet back) ---------- 18 00 41 3C84 03 08 27 83.1 159.5 -0.2 -18.2 38 5678 18 00 41 18 07 21 --- 03 15 08 83.4 169.8 -0.1 -9.1 400 5781 18 00 42 18 09 01 NRAO150 03 16 48 82.2 63.9 -0.7 -107.6 16 5781 18 09 01 18 15 01 --- 03 22 49 83.1 61.4 -0.6 -111.2 360 5874 18 09 02 ---------- POINTING ---------- 18 16 41 3C84 03 24 30 83.4 185.1 0.1 4.5 4 5874 18 16 41 18 23 21 --- 03 31 11 83.2 195.7 0.2 14.0 400 5977 18 16 42 18 24 06 3C84 03 31 56 83.2 196.9 0.2 15.0 38 5977 18 24 06 18 30 46 --- 03 38 37 82.8 206.6 0.3 23.5 400 6080 18 24 07 18 31 31 3C84 03 39 22 82.7 207.6 0.3 24.4 38 6080 18 31 31 18 38 11 --- 03 46 03 82.1 216.0 0.4 31.6 400 6183 18 31 32 ---------- POINTING ---------- 18 39 51 3C84 03 47 43 82.0 217.9 0.4 33.3 93 6183 18 39 51 18 46 31 --- 03 54 24 81.2 224.8 0.6 39.0 400 6286 18 39 52 18 47 16 3C84 03 55 10 81.2 225.5 0.6 39.6 39 6286 18 47 16 18 53 56 --- 04 01 51 80.3 231.3 0.7 44.2 400 6389 18 47 17 Schedule for VLBA_BR (Code Br ) Page 7 The true nature of the jet base in 3C84 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 ---------------------------------------------------------------------------------------- --- Fri 7 Jun 2024 Day 159 --- 18 54 41 3C84 04 02 36 80.2 231.9 0.7 44.6 39 6389 18 54 41 19 01 21 --- 04 09 17 79.3 236.8 0.8 48.3 400 6492 18 54 42 ---------- Segment (D). KVN+VLBA (1900-0200) ---------- 19 04 41 J0102+5824 04 12 37 60.7 308.5 3.1 89.9 141 6492 19 04 41 19 10 41 =0059+581 04 18 38 59.9 308.6 3.2 88.6 360 6585 19 04 42 ---------- POINTING ---------- 19 12 21 3C84 04 20 19 77.7 243.3 1.0 52.9 45 6585 19 12 21 19 19 01 --- 04 27 00 76.7 246.7 1.1 55.0 400 6688 19 12 22 19 19 46 3C84 04 27 45 76.6 247.0 1.1 55.2 39 6688 19 19 46 19 26 26 --- 04 34 26 75.6 249.9 1.2 56.9 400 6791 19 19 47 19 27 11 3C84 04 35 11 75.4 250.2 1.2 57.1 39 6791 19 27 11 19 33 51 --- 04 41 52 74.4 252.8 1.3 58.5 400 6894 19 27 12 19 36 21 NRAO150 04 44 23 82.4 296.6 0.7 108.4 110 6894 19 36 21 19 42 21 --- 04 50 24 81.5 294.6 0.8 105.3 360 6987 19 36 22 ---------- POINTING ---------- 19 44 51 3C84 04 52 54 72.6 256.5 1.5 60.2 114 6987 19 44 51 19 51 31 --- 04 59 35 71.5 258.5 1.6 61.0 400 7090 19 44 52 19 52 16 3C84 05 00 20 71.4 258.7 1.6 61.1 39 7090 19 52 16 19 58 56 --- 05 07 01 70.3 260.5 1.8 61.7 400 7193 19 52 17 19 59 41 3C84 05 07 46 70.2 260.7 1.8 61.7 39 7193 19 59 41 20 06 21 --- 05 14 28 69.1 262.4 1.9 62.2 400 7296 19 59 42 20 09 41 J0102+5824 05 17 48 52.3 310.2 4.2 77.4 158 7296 20 09 41 20 15 41 =0059+581 05 23 49 51.5 310.5 4.3 76.3 360 7389 20 09 42 ---------- POINTING ---------- 20 17 21 3C84 05 25 29 67.2 264.9 2.1 62.8 59 7389 20 17 21 20 24 01 --- 05 32 10 66.1 266.4 2.2 63.0 400 7492 20 17 22 20 24 46 3C84 05 32 56 66.0 266.5 2.2 63.0 39 7492 20 24 46 20 31 26 --- 05 39 37 64.9 267.9 2.3 63.1 400 7595 20 24 47 Schedule for VLBA_BR (Code Br ) Page 8 The true nature of the jet base in 3C84 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 ---------------------------------------------------------------------------------------- --- Fri 7 Jun 2024 Day 159 --- 20 32 11 3C84 05 40 22 64.8 268.1 2.3 63.1 39 7595 20 32 11 20 38 51 --- 05 47 03 63.6 269.4 2.4 63.2 400 7698 20 32 12 20 41 21 NRAO150 05 49 33 72.3 289.6 1.8 88.8 123 7698 20 41 21 20 47 21 --- 05 55 34 71.4 289.7 1.9 87.7 360 7791 20 41 22 ---------- POINTING ---------- 20 49 01 3C84 05 57 15 61.9 271.2 2.6 63.2 73 7791 20 49 01 20 55 41 --- 06 03 56 60.8 272.4 2.7 63.1 400 7894 20 49 02 20 56 26 3C84 06 04 41 60.7 272.5 2.7 63.1 39 7894 20 56 26 21 03 06 --- 06 11 22 59.6 273.7 2.8 63.0 400 7997 20 56 27 21 03 51 3C84 06 12 07 59.5 273.8 2.8 62.9 39 7997 21 03 51 21 10 31 --- 06 18 48 58.4 274.9 3.0 62.8 400 8100 21 03 52 21 13 51 J0102+5824 06 22 09 44.3 314.2 5.3 66.5 164 8100 21 13 51 21 19 51 =0059+581 06 28 10 43.6 314.6 5.4 65.6 360 8193 21 13 52 ---------- POINTING ---------- 21 21 31 3C84 06 29 50 56.5 276.7 3.1 62.4 65 8193 21 21 31 21 28 11 --- 06 36 31 55.4 277.7 3.3 62.2 400 8296 21 21 32 21 28 56 3C84 06 37 16 55.3 277.8 3.3 62.2 39 8296 21 28 56 21 35 36 --- 06 43 57 54.2 278.8 3.4 61.9 400 8399 21 28 57 21 36 21 3C84 06 44 42 54.1 279.0 3.4 61.8 39 8399 21 36 21 21 43 01 --- 06 51 23 53.0 280.0 3.5 61.5 400 8502 21 36 22 21 44 41 NRAO150 06 53 04 62.4 292.3 2.9 79.0 72 8502 21 44 41 21 50 41 --- 06 59 05 61.5 292.7 3.0 78.2 360 8595 21 44 42 21 52 21 3C84 07 00 45 51.4 281.3 3.7 61.1 72 8595 21 52 21 21 59 01 --- 07 07 26 50.3 282.3 3.8 60.7 400 8698 21 52 22 21 59 46 3C84 07 08 11 50.2 282.4 3.8 60.7 39 8698 21 59 46 22 06 26 --- 07 14 52 49.1 283.3 3.9 60.3 400 8801 21 59 47 22 07 11 3C84 07 15 37 49.0 283.5 3.9 60.2 39 8801 22 07 11 22 13 51 --- 07 22 19 47.9 284.4 4.0 59.8 400 8904 22 07 12 22 18 01 J0102+5824 07 26 29 37.0 319.4 6.4 56.2 217 8904 22 18 01 22 24 01 =0059+581 07 32 30 36.3 320.0 6.5 55.3 360 8997 22 18 02 Schedule for VLBA_BR (Code Br ) Page 9 The true nature of the jet base in 3C84 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 ---------------------------------------------------------------------------------------- --- Fri 7 Jun 2024 Day 159 --- ---------- POINTING ---------- 22 25 41 3C84 07 34 10 46.0 286.0 4.2 59.1 68 8997 22 25 41 22 32 21 --- 07 40 52 44.9 287.0 4.3 58.6 400 9100 22 25 42 22 33 06 3C84 07 41 37 44.8 287.1 4.3 58.6 39 9100 22 33 06 22 39 46 --- 07 48 18 43.8 288.0 4.4 58.1 400 9203 22 33 07 22 40 31 3C84 07 49 03 43.6 288.1 4.5 58.0 39 9203 22 40 31 22 47 11 --- 07 55 44 42.6 289.0 4.6 57.5 400 9306 22 40 32 22 48 51 NRAO150 07 57 24 52.7 297.3 3.9 70.6 71 9306 22 48 51 22 54 51 --- 08 03 25 51.8 297.8 4.0 69.9 360 9399 22 48 52 ---------- POINTING ---------- 22 57 21 3C84 08 05 56 41.0 290.4 4.7 56.8 120 9399 22 57 21 23 04 01 --- 08 12 37 39.9 291.3 4.9 56.3 400 9502 22 57 22 23 04 46 3C84 08 13 22 39.8 291.4 4.9 56.2 39 9502 23 04 46 23 11 26 --- 08 20 03 38.8 292.3 5.0 55.7 400 9605 23 04 47 23 12 11 3C84 08 20 48 38.7 292.4 5.0 55.6 39 9605 23 12 11 23 18 51 --- 08 27 29 37.6 293.3 5.1 55.1 400 9708 23 12 12 23 22 11 J0102+5824 08 30 50 30.4 325.8 7.4 46.0 169 9708 23 22 11 23 28 11 =0059+581 08 36 51 29.9 326.4 7.5 45.0 360 9801 23 22 12 ---------- POINTING ---------- 23 30 41 3C84 08 39 21 35.8 294.9 5.3 54.0 119 9801 23 30 41 23 37 21 --- 08 46 02 34.8 295.8 5.4 53.5 400 9904 23 30 42 23 38 06 3C84 08 46 47 34.7 295.9 5.4 53.4 39 9904 23 38 06 23 44 46 --- 08 53 28 33.7 296.8 5.5 52.8 400 10007 23 38 07 ---------- preempt ok ---------- 23 45 31 3C84 08 54 14 33.6 296.9 5.5 52.7 39 10007 23 45 31 23 52 11 --- 09 00 55 32.6 297.8 5.7 52.1 400 10110 23 45 32 23 53 51 NRAO150 09 02 35 43.3 303.3 5.0 62.4 70 10110 23 53 51 23 59 51 --- 09 08 36 42.4 303.9 5.1 61.7 360 10202 23 53 52 Schedule for VLBA_BR (Code Br ) Page 10 The true nature of the jet base in 3C84 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 8 Jun 2024 Day 160 --- ---------- POINTING ---------- 00 01 31 3C84 09 10 16 31.2 299.1 5.8 51.2 69 10202 00 01 31 00 08 11 --- 09 16 57 30.3 300.0 5.9 50.6 400 10306 00 01 32 00 08 56 3C84 09 17 42 30.2 300.1 5.9 50.5 39 10306 00 08 56 00 15 36 --- 09 24 24 29.2 301.1 6.1 49.9 400 10409 00 08 57 00 16 21 3C84 09 25 09 29.1 301.2 6.1 49.8 39 10409 00 16 21 00 23 01 --- 09 31 50 28.1 302.1 6.2 49.1 400 10512 00 16 22 00 24 41 NRAO150 09 33 30 39.0 306.5 5.5 58.5 69 10512 00 24 41 00 30 41 --- 09 39 31 38.2 307.2 5.6 57.8 360 10604 00 24 42 ---------- POINTING ---------- 00 33 51 3C84 09 42 42 26.6 303.6 6.4 48.0 159 10604 00 33 51 00 40 31 --- 09 49 23 25.7 304.5 6.5 47.3 400 10707 00 33 52 00 41 16 3C84 09 50 08 25.6 304.6 6.5 47.2 39 10707 00 41 16 00 47 56 --- 09 56 49 24.7 305.6 6.6 46.5 400 10811 00 41 17 00 48 41 3C84 09 57 34 24.6 305.7 6.6 46.5 39 10811 00 48 41 00 55 21 --- 10 04 15 23.7 306.6 6.7 45.7 400 10914 00 48 42 00 57 01 NRAO150 10 05 55 34.8 310.0 6.1 54.3 69 10914 00 57 01 01 03 01 --- 10 11 56 34.0 310.7 6.2 53.6 360 11006 00 57 02 ---------- POINTING ---------- 01 05 31 3C84 10 14 27 22.3 308.1 6.9 44.6 118 11006 01 05 31 01 12 11 --- 10 21 08 21.5 309.1 7.0 43.9 400 11109 01 05 32 01 12 56 3C84 10 21 53 21.4 309.2 7.0 43.8 39 11109 01 12 56 01 19 36 --- 10 28 34 20.5 310.2 7.1 43.0 400 11212 01 12 57 01 20 21 3C84 10 29 19 20.4 310.3 7.1 42.9 39 11212 01 20 21 01 27 01 --- 10 36 00 19.6 311.2 7.2 42.2 400 11315 01 20 22 01 30 21 J0102+5824 10 39 21 20.7 340.7 9.6 24.9 171 11315 01 30 21 01 36 21 =0059+581 10 45 22 20.4 341.5 9.7 23.9 360 11408 01 30 22 Schedule for VLBA_BR (Code Br ) Page 11 The true nature of the jet base in 3C84 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 8 Jun 2024 Day 160 --- ---------- POINTING ---------- 01 38 01 3C84 10 47 02 18.2 312.9 7.4 40.8 71 11408 01 38 01 01 44 41 --- 10 53 43 17.4 313.9 7.5 40.0 400 11511 01 38 02 01 45 26 3C84 10 54 28 17.3 314.0 7.6 40.0 39 11511 01 45 26 01 52 06 --- 11 01 09 16.5 315.0 7.7 39.1 400 11614 01 45 27 01 52 51 3C84 11 01 54 16.4 315.1 7.7 39.0 39 11614 01 52 51 01 59 31 --- 11 08 36 15.6 316.1 7.8 38.2 400 11717 01 52 52 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess224.Q2048glob Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: v7mm_c8 Setup group: 9 Station: VLBA_BR Total bit rate: 2048 Format: VDIF Bits per sample: 2 Sample rate:128.000 Number of channels: 8 DBE type: RDBE_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 42400.00 42400.00 42400.00 42400.00 42400.00 42400.00 42400.00 42400.00 Net SB= U U U U U U U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = A C A C A C A C VLBA FE= 7mm omit 7mm omit VLBA Synth= 3.9 7.6 11.6 The following frequency sets based on these setups were used. See the crd files for VLBA legacy system setups and pcal detection details. Frequency Set: 9 Setup file default. Used with PCAL = 1MHz LO sum= 43040.00 43040.00 43104.00 43104.00 43168.00 43168.00 43232.00 43232.00 BBC fr= 640.00 640.00 704.00 704.00 768.00 768.00 832.00 832.00 Bandwd= 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 VLBA legacy crd files using 4 channels based on RDBE channels: 3 4 5 6 CRD fr= 727.99 727.99 791.99 791.99 CRD bw= 16.00 16.00 16.00 16.00 Matching frequency sets: 9 10 11 12 13 14 15 16 17 18 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) 0059+581 00 59 43.470969 * 01 02 45.762377 01 04 13.036538 0.00 * J0102+5824 58 08 04.84743 * 58 24 11.13658 58 31 46.71313 0.00 J0102+58 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 399648 observations. * 3C84 03 16 29.567265 * 03 19 48.160096 03 21 23.257178 1.50 J0319+4130 41 19 51.91692 * 41 30 42.10404 41 35 53.63768 2.86 0316+413 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0319+41 GSFC 2016a X/S astro solution, 10291 observations. * NRAO150 03 55 45.261365 * 03 59 29.747266 04 01 17.061693 0.03 J0359+5057 50 49 20.28574 * 50 57 50.16169 51 01 54.79350 0.02 0355+508 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J0359+50 GSFC 2016a X/S astro solution, 22807 observations. * 0716+714 07 16 13.029730 * 07 21 53.448465 07 24 35.361764 0.01 J0721+7120 71 26 15.17409 * 71 20 36.36343 71 18 00.65952 0.00 J0721+71 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 79366 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 J0102+5824 sess224.Q2048glob 1 2 3 4 5 8 9 2.400 111.100 3C84 sess224.Q2048glob 1 2 3 4 5 8 9 14.111 744.556 NRAO150 sess224.Q2048glob 1 2 3 4 5 8 9 2.300 121.599 0716+714 sess224.Q2048glob 1 2 3 9 3.800 33.000 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) J0102+5824 55.2 3C84 28.6 NRAO150 30.8 0716+714 52.4 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