COVER INFORMATION Station: VLBA_LA (Code La ) 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_LA (Code La ) 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 19 00 03 29.4 36.8 -6.1 -68.6 0 0 09 00 01 09 06 01 =0059+581 19 06 04 30.1 37.1 -6.0 -69.7 360 93 09 00 02 09 07 01 J0102+5824 19 07 04 30.3 37.2 -6.0 -69.9 54 93 09 07 01 09 13 01 =0059+581 19 13 05 31.0 37.5 -5.9 -71.0 360 185 09 07 02 09 14 01 J0102+5824 19 14 05 31.1 37.5 -5.8 -71.2 54 185 09 14 01 09 20 01 =0059+581 19 20 06 31.9 37.8 -5.7 -72.4 360 278 09 14 02 09 21 01 J0102+5824 19 21 07 32.0 37.9 -5.7 -72.6 54 278 09 21 01 09 27 01 =0059+581 19 27 08 32.7 38.1 -5.6 -73.7 360 371 09 21 02 09 28 01 J0102+5824 19 28 08 32.9 38.2 -5.6 -73.9 54 371 09 28 01 09 34 01 =0059+581 19 34 09 33.6 38.4 -5.5 -75.0 360 464 09 28 02 09 35 01 J0102+5824 19 35 09 33.8 38.5 -5.5 -75.2 54 464 09 35 01 09 41 01 =0059+581 19 41 10 34.5 38.7 -5.4 -76.4 360 556 09 35 02 09 47 41 NRAO150 19 47 51 10.0 32.2 -8.2 -43.5 341 556 09 47 41 09 53 41 --- 19 53 52 10.7 32.9 -8.1 -44.5 360 649 09 47 42 ---------- POINTING ---------- 10 02 51 3C84 20 03 03 10.6 45.8 -7.3 -51.1 534 649 10 02 51 10 09 31 --- 20 09 45 11.6 46.6 -7.2 -52.0 400 752 10 02 52 10 10 16 3C84 20 10 30 11.7 46.7 -7.2 -52.1 39 752 10 10 16 10 16 56 --- 20 17 11 12.7 47.5 -7.1 -53.1 400 855 10 10 17 10 17 41 3C84 20 17 56 12.8 47.5 -7.1 -53.2 39 855 10 17 41 10 24 21 --- 20 24 37 13.8 48.3 -6.9 -54.1 400 958 10 17 42 10 30 11 J0102+5824 20 30 28 40.9 39.9 -4.6 -86.1 288 958 10 30 11 10 36 11 =0059+581 20 36 29 41.6 40.0 -4.5 -87.4 360 1051 10 30 12 ---------- POINTING ---------- 10 46 11 3C84 20 46 31 17.2 50.7 -6.6 -57.1 539 1051 10 46 11 10 52 51 --- 20 53 12 18.3 51.4 -6.5 -58.0 400 1154 10 46 12 10 53 36 3C84 20 53 57 18.4 51.5 -6.5 -58.1 39 1154 10 53 36 11 00 16 --- 21 00 38 19.5 52.2 -6.3 -59.0 400 1257 10 53 37 Schedule for VLBA_LA (Code La ) 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 21 01 23 19.6 52.3 -6.3 -59.1 39 1257 11 01 01 11 07 41 --- 21 08 04 20.7 52.9 -6.2 -60.0 400 1360 11 01 02 11 13 31 NRAO150 21 13 55 20.5 41.1 -6.8 -58.0 333 1360 11 13 31 11 19 31 --- 21 19 56 21.3 41.6 -6.7 -58.9 360 1453 11 13 32 ---------- POINTING ---------- 11 27 51 3C84 21 28 17 24.0 54.9 -5.9 -62.6 483 1453 11 27 51 11 34 31 --- 21 34 59 25.1 55.5 -5.8 -63.4 400 1556 11 27 52 11 35 16 3C84 21 35 44 25.2 55.6 -5.8 -63.5 39 1556 11 35 16 11 41 56 --- 21 42 25 26.3 56.2 -5.6 -64.4 400 1659 11 35 17 11 42 41 3C84 21 43 10 26.5 56.3 -5.6 -64.5 39 1659 11 42 41 11 49 21 --- 21 49 51 27.6 56.9 -5.5 -65.3 400 1762 11 42 42 11 52 41 J0102+5824 21 53 12 51.6 38.4 -3.2 -104.9 144 1762 11 52 41 11 58 41 =0059+581 21 59 12 52.3 38.1 -3.1 -106.5 360 1855 11 52 42 ---------- POINTING ---------- 12 07 01 3C84 22 07 34 30.6 58.4 -5.2 -67.5 445 1855 12 07 01 12 13 41 --- 22 14 15 31.8 58.9 -5.1 -68.3 400 1958 12 07 02 12 14 26 3C84 22 15 00 31.9 59.0 -5.1 -68.4 39 1958 12 14 26 12 21 06 --- 22 21 41 33.1 59.5 -5.0 -69.2 400 2061 12 14 27 12 21 51 3C84 22 22 26 33.2 59.6 -5.0 -69.3 39 2061 12 21 51 12 28 31 --- 22 29 07 34.4 60.1 -4.9 -70.1 400 2164 12 21 52 12 31 01 NRAO150 22 31 38 31.5 47.0 -5.5 -70.5 132 2164 12 31 01 12 37 01 --- 22 37 39 32.4 47.3 -5.4 -71.5 360 2257 12 31 02 ---------- POINTING ---------- 12 44 31 3C84 22 45 10 37.2 61.3 -4.6 -72.1 432 2257 12 44 31 12 51 11 --- 22 51 51 38.4 61.8 -4.5 -72.9 400 2360 12 44 32 12 51 56 3C84 22 52 36 38.6 61.8 -4.5 -73.0 39 2360 12 51 56 12 58 36 --- 22 59 17 39.8 62.3 -4.4 -73.8 400 2463 12 51 57 12 59 21 3C84 23 00 02 39.9 62.3 -4.4 -73.9 39 2463 12 59 21 13 06 01 --- 23 06 44 41.1 62.8 -4.2 -74.8 400 2566 12 59 22 Schedule for VLBA_LA (Code La ) 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 23 10 04 60.5 30.5 -1.9 -128.0 153 2566 13 09 21 13 15 21 =0059+581 23 16 05 61.2 29.5 -1.8 -130.2 360 2659 13 09 22 ---------- POINTING ---------- 13 23 41 3C84 23 24 26 44.3 63.9 -3.9 -76.9 455 2659 13 23 41 13 30 21 --- 23 31 08 45.5 64.3 -3.8 -77.8 400 2762 13 23 42 13 31 06 3C84 23 31 53 45.7 64.3 -3.8 -77.9 39 2762 13 31 06 13 37 46 --- 23 38 34 46.9 64.7 -3.7 -78.7 400 2865 13 31 07 13 38 31 3C84 23 39 19 47.0 64.7 -3.7 -78.8 39 2865 13 38 31 13 45 11 --- 23 46 00 48.2 65.1 -3.6 -79.7 400 2968 13 38 32 13 47 41 NRAO150 23 48 30 43.2 50.4 -4.2 -83.4 131 2968 13 47 41 13 53 41 --- 23 54 31 44.1 50.5 -4.1 -84.5 360 3061 13 47 42 ---------- POINTING ---------- 14 00 21 3C84 00 01 12 51.1 65.8 -3.3 -81.7 380 3061 14 00 21 14 07 01 --- 00 07 54 52.3 66.1 -3.2 -82.5 400 3164 14 00 22 14 07 46 3C84 00 08 39 52.4 66.1 -3.2 -82.6 39 3164 14 07 46 14 14 26 --- 00 15 20 53.7 66.3 -3.1 -83.6 400 3267 14 07 47 14 15 11 3C84 00 16 05 53.8 66.4 -3.1 -83.7 39 3267 14 15 11 14 21 51 --- 00 22 46 55.1 66.6 -3.0 -84.6 400 3370 14 15 12 14 25 11 J0102+5824 00 26 07 66.4 12.5 -0.6 -160.4 153 3370 14 25 11 14 31 11 =0059+581 00 32 08 66.6 10.6 -0.5 -163.4 360 3463 14 25 12 ---------- POINTING ---------- 14 39 31 3C84 00 40 29 58.4 67.0 -2.7 -87.2 451 3463 14 39 31 14 46 11 --- 00 47 10 59.6 67.1 -2.6 -88.2 400 3566 14 39 32 14 46 56 3C84 00 47 55 59.7 67.1 -2.6 -88.3 39 3566 14 46 56 14 53 36 --- 00 54 36 61.0 67.2 -2.4 -89.4 400 3669 14 46 57 14 54 21 3C84 00 55 21 61.1 67.2 -2.4 -89.5 39 3669 14 54 21 15 01 01 --- 01 02 02 62.4 67.2 -2.3 -90.6 400 3772 14 54 22 15 02 41 NRAO150 01 03 43 55.0 50.1 -3.0 -98.3 77 3772 15 02 41 15 08 41 --- 01 09 44 55.9 49.8 -2.9 -99.7 360 3865 15 02 42 Schedule for VLBA_LA (Code La ) 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 01 16 25 65.1 67.0 -2.1 -93.2 376 3865 15 15 21 15 22 01 --- 01 23 06 66.3 66.8 -2.0 -94.5 400 3968 15 15 22 15 22 46 3C84 01 23 51 66.5 66.7 -2.0 -94.6 39 3968 15 22 46 15 29 26 --- 01 30 32 67.7 66.4 -1.8 -96.0 400 4071 15 22 47 15 30 11 3C84 01 31 17 67.8 66.4 -1.8 -96.2 39 4071 15 30 11 15 36 51 --- 01 37 58 69.1 66.0 -1.7 -97.7 400 4174 15 30 12 15 41 01 J0102+5824 01 42 09 66.4 -12.4 0.6 160.5 186 4174 15 41 01 15 47 01 =0059+581 01 48 10 66.1 -14.2 0.7 157.5 360 4266 15 41 02 ---------- POINTING ---------- 15 55 21 3C84 01 56 31 72.5 64.2 -1.4 -102.5 434 4266 15 55 21 16 02 01 --- 02 03 12 73.7 63.2 -1.3 -104.5 400 4370 15 55 22 16 02 46 3C84 02 03 58 73.9 63.0 -1.3 -104.8 39 4370 16 02 46 16 09 26 --- 02 10 39 75.1 61.7 -1.2 -107.1 400 4473 16 02 47 16 10 11 3C84 02 11 24 75.2 61.6 -1.2 -107.4 39 4473 16 10 11 16 16 51 --- 02 18 05 76.4 59.9 -1.1 -110.1 400 4576 16 10 12 16 18 31 NRAO150 02 19 45 66.3 42.1 -1.7 -120.2 71 4576 16 18 31 16 24 31 --- 02 25 46 67.1 40.8 -1.6 -122.5 360 4668 16 18 32 ---------- POINTING ---------- 16 32 01 3C84 02 33 17 79.0 54.5 -0.8 -117.9 420 4668 16 32 01 16 38 41 --- 02 39 58 80.1 51.1 -0.7 -122.4 400 4771 16 32 02 16 39 26 3C84 02 40 44 80.2 50.6 -0.7 -123.0 39 4771 16 39 26 16 46 06 --- 02 47 25 81.2 46.1 -0.6 -128.6 400 4875 16 39 27 16 46 51 3C84 02 48 10 81.3 45.5 -0.6 -129.3 39 4875 16 46 51 16 53 31 --- 02 54 51 82.2 39.6 -0.4 -136.2 400 4978 16 46 52 16 56 51 J0102+5824 02 58 11 60.6 -30.4 1.9 128.1 141 4978 16 56 51 17 02 51 =0059+581 03 04 12 59.9 -31.4 2.0 125.9 360 5070 16 56 52 ---------- POINTING ---------- 17 10 01 3C84 03 11 24 83.9 17.7 -0.2 -160.7 374 5070 17 10 01 17 16 41 --- 03 18 05 84.1 6.1 -0.1 -173.4 400 5173 17 10 02 Schedule for VLBA_LA (Code La ) 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 03 18 50 84.2 4.7 -0.0 -174.9 38 5173 17 17 26 17 24 06 --- 03 25 31 84.1 -7.6 0.1 171.8 400 5276 17 17 27 17 24 51 3C84 03 26 16 84.1 -8.9 0.1 170.3 38 5276 17 24 51 17 31 31 --- 03 32 57 83.8 -20.3 0.2 157.9 400 5379 17 24 52 17 33 11 NRAO150 03 34 37 74.0 15.4 -0.4 -160.0 66 5379 17 33 11 17 39 11 --- 03 40 38 74.3 12.1 -0.3 -164.4 360 5472 17 33 12 ---------- POINTING ---------- 17 45 51 3C84 03 47 20 82.3 -39.0 0.4 136.9 360 5472 17 45 51 17 52 31 --- 03 54 01 81.4 -45.1 0.5 129.8 400 5575 17 45 52 17 53 16 3C84 03 54 46 81.3 -45.6 0.6 129.1 39 5575 17 53 16 17 59 56 --- 04 01 27 80.3 -50.3 0.7 123.5 400 5678 17 53 17 ---------- Segment (C). VLBA (1800-1900; EVN out, KVN not yet back) ---------- 18 00 41 3C84 04 02 12 80.1 -50.7 0.7 122.9 39 5678 18 00 41 18 07 21 --- 04 08 53 79.1 -54.2 0.8 118.3 400 5781 18 00 42 18 09 01 NRAO150 04 10 33 74.7 -5.5 0.2 172.9 56 5781 18 09 01 18 15 01 --- 04 16 34 74.5 -9.0 0.3 168.3 360 5874 18 09 02 ---------- POINTING ---------- 18 16 41 3C84 04 18 15 77.5 -58.0 0.9 113.1 57 5874 18 16 41 18 23 21 --- 04 24 56 76.3 -60.0 1.1 110.0 400 5977 18 16 42 18 24 06 3C84 04 25 41 76.2 -60.2 1.1 109.7 39 5977 18 24 06 18 30 46 --- 04 32 22 75.0 -61.8 1.2 107.0 400 6080 18 24 07 18 31 31 3C84 04 33 07 74.9 -61.9 1.2 106.8 39 6080 18 31 31 18 38 11 --- 04 39 48 73.7 -63.2 1.3 104.5 400 6183 18 31 32 ---------- POINTING ---------- 18 39 51 3C84 04 41 28 73.4 -63.5 1.3 103.9 94 6183 18 39 51 18 46 31 --- 04 48 09 72.2 -64.4 1.4 101.9 400 6286 18 39 52 18 47 16 3C84 04 48 55 72.0 -64.5 1.5 101.7 39 6286 18 47 16 18 53 56 --- 04 55 36 70.8 -65.2 1.6 99.9 400 6389 18 47 17 Schedule for VLBA_LA (Code La ) 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 56 21 70.6 -65.3 1.6 99.7 39 6389 18 54 41 19 01 21 --- 05 03 02 69.4 -65.9 1.7 98.1 400 6492 18 54 42 ---------- Segment (D). KVN+VLBA (1900-0200) ---------- 19 04 41 J0102+5824 05 06 22 45.0 -40.0 4.0 92.8 143 6492 19 04 41 19 10 41 =0059+581 05 12 23 44.2 -40.0 4.1 91.5 360 6585 19 04 42 ---------- POINTING ---------- 19 12 21 3C84 05 14 04 67.4 -66.5 1.9 95.6 45 6585 19 12 21 19 19 01 --- 05 20 45 66.1 -66.8 2.0 94.3 400 6688 19 12 22 19 19 46 3C84 05 21 30 66.0 -66.8 2.0 94.1 39 6688 19 19 46 19 26 26 --- 05 28 11 64.7 -67.0 2.1 92.8 400 6791 19 19 47 19 27 11 3C84 05 28 56 64.6 -67.0 2.1 92.7 39 6791 19 27 11 19 33 51 --- 05 35 37 63.3 -67.1 2.2 91.5 400 6894 19 27 12 19 36 21 NRAO150 05 38 08 66.9 -41.1 1.6 122.0 123 6894 19 36 21 19 42 21 --- 05 44 09 66.1 -42.3 1.7 119.7 360 6987 19 36 22 ---------- POINTING ---------- 19 44 51 3C84 05 46 39 61.3 -67.2 2.4 89.6 124 6987 19 44 51 19 51 31 --- 05 53 20 60.0 -67.1 2.5 88.5 400 7090 19 44 52 19 52 16 3C84 05 54 05 59.9 -67.1 2.5 88.4 39 7090 19 52 16 19 58 56 --- 06 00 46 58.6 -67.0 2.7 87.4 400 7193 19 52 17 19 59 41 3C84 06 01 32 58.5 -67.0 2.7 87.3 39 7193 19 59 41 20 06 21 --- 06 08 13 57.3 -66.9 2.8 86.3 400 7296 19 59 42 20 09 41 J0102+5824 06 11 33 36.5 -39.2 5.1 79.4 151 7296 20 09 41 20 15 41 =0059+581 06 17 34 35.7 -39.0 5.2 78.2 360 7389 20 09 42 ---------- POINTING ---------- 20 17 21 3C84 06 19 14 55.2 -66.6 3.0 84.7 52 7389 20 17 21 20 24 01 --- 06 25 56 54.0 -66.4 3.1 83.8 400 7492 20 17 22 20 24 46 3C84 06 26 41 53.8 -66.4 3.1 83.7 39 7492 20 24 46 20 31 26 --- 06 33 22 52.6 -66.1 3.2 82.7 400 7595 20 24 47 Schedule for VLBA_LA (Code La ) 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 06 34 07 52.4 -66.1 3.2 82.6 39 7595 20 32 11 20 38 51 --- 06 40 48 51.2 -65.8 3.3 81.8 400 7698 20 32 12 20 41 21 NRAO150 06 43 18 57.4 -49.3 2.7 102.0 129 7698 20 41 21 20 47 21 --- 06 49 19 56.5 -49.6 2.8 100.5 360 7791 20 41 22 ---------- POINTING ---------- 20 49 01 3C84 06 51 00 49.3 -65.3 3.5 80.4 78 7791 20 49 01 20 55 41 --- 06 57 41 48.1 -65.0 3.6 79.6 400 7894 20 49 02 20 56 26 3C84 06 58 26 47.9 -65.0 3.6 79.5 39 7894 20 56 26 21 03 06 --- 07 05 07 46.7 -64.6 3.7 78.6 400 7997 20 56 27 21 03 51 3C84 07 05 52 46.6 -64.6 3.7 78.5 39 7997 21 03 51 21 10 31 --- 07 12 33 45.4 -64.2 3.9 77.7 400 8100 21 03 52 21 13 51 J0102+5824 07 15 54 28.5 -36.4 6.2 67.2 158 8100 21 13 51 21 19 51 =0059+581 07 21 55 27.8 -36.0 6.3 66.1 360 8193 21 13 52 ---------- POINTING ---------- 21 21 31 3C84 07 23 35 43.3 -63.6 4.0 76.3 60 8193 21 21 31 21 28 11 --- 07 30 16 42.1 -63.2 4.1 75.5 400 8296 21 21 32 21 28 56 3C84 07 31 01 42.0 -63.1 4.2 75.4 39 8296 21 28 56 21 35 36 --- 07 37 42 40.8 -62.7 4.3 74.5 400 8399 21 28 57 21 36 21 3C84 07 38 27 40.7 -62.6 4.3 74.5 39 8399 21 36 21 21 43 01 --- 07 45 08 39.5 -62.2 4.4 73.6 400 8502 21 36 22 21 44 41 NRAO150 07 46 49 47.5 -50.8 3.8 88.4 75 8502 21 44 41 21 50 41 --- 07 52 50 46.5 -50.7 3.9 87.3 360 8595 21 44 42 21 52 21 3C84 07 54 30 37.8 -61.5 4.6 72.5 75 8595 21 52 21 21 59 01 --- 08 01 11 36.6 -61.0 4.7 71.7 400 8698 21 52 22 21 59 46 3C84 08 01 56 36.5 -61.0 4.7 71.6 39 8698 21 59 46 22 06 26 --- 08 08 37 35.3 -60.5 4.8 70.8 400 8801 21 59 47 22 07 11 3C84 08 09 22 35.1 -60.4 4.8 70.7 39 8801 22 07 11 22 13 51 --- 08 16 04 34.0 -59.9 4.9 69.8 400 8904 22 07 12 22 18 01 J0102+5824 08 20 14 21.1 -32.0 7.3 55.3 217 8904 22 18 01 22 24 01 =0059+581 08 26 15 20.5 -31.5 7.4 54.2 360 8997 22 18 02 Schedule for VLBA_LA (Code La ) 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 08 27 55 31.9 -59.0 5.1 68.4 68 8997 22 25 41 22 32 21 --- 08 34 37 30.7 -58.4 5.2 67.6 400 9100 22 25 42 22 33 06 3C84 08 35 22 30.6 -58.4 5.2 67.5 39 9100 22 33 06 22 39 46 --- 08 42 03 29.5 -57.8 5.3 66.6 400 9203 22 33 07 22 40 31 3C84 08 42 48 29.3 -57.7 5.4 66.6 39 9203 22 40 31 22 47 11 --- 08 49 29 28.2 -57.2 5.5 65.7 400 9306 22 40 32 22 48 51 NRAO150 08 51 09 37.5 -49.1 4.8 77.1 73 9306 22 48 51 22 54 51 --- 08 57 10 36.5 -48.8 4.9 76.1 360 9399 22 48 52 ---------- POINTING ---------- 22 57 21 3C84 08 59 41 26.5 -56.3 5.6 64.4 122 9399 22 57 21 23 04 01 --- 09 06 22 25.3 -55.6 5.7 63.6 400 9502 22 57 22 23 04 46 3C84 09 07 07 25.2 -55.6 5.8 63.5 39 9502 23 04 46 23 11 26 --- 09 13 48 24.1 -55.0 5.9 62.7 400 9605 23 04 47 23 12 11 3C84 09 14 33 24.0 -54.9 5.9 62.6 39 9605 23 12 11 23 18 51 --- 09 21 14 22.9 -54.3 6.0 61.7 400 9708 23 12 12 23 22 11 J0102+5824 09 24 35 14.8 -26.2 8.3 43.4 172 9708 23 22 11 23 28 11 =0059+581 09 30 36 14.2 -25.6 8.4 42.2 360 9801 23 22 12 ---------- POINTING ---------- 23 30 41 3C84 09 33 06 20.9 -53.1 6.2 60.2 122 9801 23 30 41 23 37 21 --- 09 39 47 19.8 -52.4 6.3 59.3 400 9904 23 30 42 23 38 06 3C84 09 40 32 19.7 -52.3 6.3 59.2 39 9904 23 38 06 23 44 46 --- 09 47 13 18.7 -51.7 6.4 58.3 400 10007 23 38 07 23 47 26 0716+714 09 49 54 49.8 -17.1 2.4 131.9 89 10007 23 47 26 23 53 26 --- 09 55 55 49.4 -17.6 2.5 130.1 360 10099 23 47 27 --- Start: Fri 7 Jun 2024 Day 159 -- Stop: Sat 8 Jun 2024 Day 160 --- 23 54 26 0716+714 09 56 55 49.3 -17.7 2.5 129.8 54 10099 23 54 26 00 00 26 --- 10 02 56 49.0 -18.1 2.6 128.1 360 10192 23 54 27 Schedule for VLBA_LA (Code La ) 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 --- 00 01 26 0716+714 10 03 56 48.9 -18.2 2.7 127.8 54 10192 00 01 26 00 07 26 --- 10 09 57 48.5 -18.6 2.8 126.0 360 10285 00 01 27 00 08 26 0716+714 10 10 57 48.4 -18.7 2.8 125.7 54 10285 00 08 26 00 14 26 --- 10 16 58 48.0 -19.1 2.9 124.0 360 10378 00 08 27 ---------- Pointing ---------- 00 17 06 0716+714 10 19 39 47.9 -19.3 2.9 123.2 154 10378 00 17 06 00 23 06 --- 10 25 40 47.5 -19.7 3.0 121.5 360 10470 00 17 07 00 24 06 0716+714 10 26 40 47.4 -19.7 3.0 121.2 54 10470 00 24 06 00 30 06 --- 10 32 41 47.0 -20.1 3.1 119.5 360 10563 00 24 07 00 31 06 0716+714 10 33 41 46.9 -20.2 3.2 119.3 54 10563 00 31 06 00 37 06 --- 10 39 42 46.5 -20.5 3.3 117.6 360 10656 00 31 07 00 38 06 0716+714 10 40 42 46.4 -20.6 3.3 117.3 54 10656 00 38 06 00 44 06 --- 10 46 43 46.0 -20.9 3.4 115.7 360 10749 00 38 07 ---------- Pointing ---------- 00 46 46 0716+714 10 49 24 45.8 -21.0 3.4 114.9 154 10749 00 46 46 00 52 46 --- 10 55 25 45.3 -21.3 3.5 113.3 360 10841 00 46 47 00 53 46 0716+714 10 56 25 45.3 -21.3 3.5 113.0 54 10841 00 53 46 00 59 46 --- 11 02 26 44.8 -21.6 3.6 111.4 360 10934 00 53 47 01 00 46 0716+714 11 03 26 44.8 -21.6 3.6 111.2 54 10934 01 00 46 01 06 46 --- 11 09 27 44.3 -21.9 3.7 109.6 360 11027 01 00 47 01 07 46 0716+714 11 10 27 44.2 -21.9 3.8 109.3 54 11027 01 07 46 01 13 46 --- 11 16 28 43.8 -22.1 3.9 107.7 360 11120 01 07 47 ---------- Pointing ---------- 01 16 26 0716+714 11 19 09 43.6 -22.2 3.9 107.1 154 11120 01 16 26 01 22 26 --- 11 25 10 43.1 -22.4 4.0 105.5 360 11212 01 16 27 01 23 26 0716+714 11 26 10 43.0 -22.4 4.0 105.2 54 11212 01 23 26 01 29 26 --- 11 32 11 42.6 -22.6 4.1 103.7 360 11305 01 23 27 01 30 26 0716+714 11 33 11 42.5 -22.6 4.1 103.5 54 11305 01 30 26 01 36 26 --- 11 39 12 42.0 -22.7 4.2 101.9 360 11398 01 30 27 Schedule for VLBA_LA (Code La ) 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 --- 01 37 26 0716+714 11 40 12 41.9 -22.8 4.3 101.7 54 11398 01 37 26 01 43 26 --- 11 46 13 41.5 -22.9 4.4 100.2 360 11491 01 37 27 01 44 26 0716+714 11 47 13 41.4 -22.9 4.4 99.9 54 11491 01 44 26 01 50 26 --- 11 53 14 40.9 -23.0 4.5 98.4 360 11583 01 44 27 01 51 26 0716+714 11 54 14 40.8 -23.0 4.5 98.2 54 11583 01 51 26 01 57 26 --- 12 00 15 40.3 -23.1 4.6 96.7 360 11676 01 51 27 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: 6 Station: VLBA_LA 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