COVER INFORMATION Station: VLBA_OV (Code Ov ) 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_OV (Code Ov ) 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 11 56 25.0 34.1 -6.9 -58.8 0 0 09 00 01 09 06 01 =0059+581 18 17 57 25.6 34.6 -6.8 -59.9 360 93 09 00 02 09 07 01 J0102+5824 18 18 57 25.8 34.6 -6.8 -60.1 54 93 09 07 01 09 13 01 =0059+581 18 24 58 26.4 35.1 -6.7 -61.2 360 185 09 07 02 09 14 01 J0102+5824 18 25 58 26.6 35.1 -6.6 -61.4 54 185 09 14 01 09 20 01 =0059+581 18 31 59 27.2 35.5 -6.5 -62.5 360 278 09 14 02 09 21 01 J0102+5824 18 32 59 27.4 35.6 -6.5 -62.6 54 278 09 21 01 09 27 01 =0059+581 18 39 00 28.1 36.0 -6.4 -63.7 360 371 09 21 02 09 28 01 J0102+5824 18 40 00 28.2 36.1 -6.4 -63.9 54 371 09 28 01 09 34 01 =0059+581 18 46 01 28.9 36.5 -6.3 -65.0 360 464 09 28 02 09 35 01 J0102+5824 18 47 01 29.0 36.5 -6.3 -65.2 54 464 09 35 01 09 41 01 =0059+581 18 53 02 29.7 36.9 -6.2 -66.3 360 556 09 35 02 10 30 11 J0102+5824 19 42 20 35.8 39.4 -5.4 -75.5 2943 556 10 30 11 10 36 11 =0059+581 19 48 21 36.6 39.6 -5.3 -76.6 360 649 10 30 12 11 13 31 NRAO150 20 25 48 15.5 36.6 -7.6 -49.1 2179 649 11 13 31 11 19 31 --- 20 31 49 16.3 37.3 -7.5 -50.1 360 742 11 13 32 ---------- POINTING ---------- 11 27 51 3C84 20 40 10 17.2 50.4 -6.7 -55.1 483 742 11 27 51 11 34 31 --- 20 46 51 18.2 51.1 -6.6 -56.0 400 845 11 27 52 11 35 16 3C84 20 47 36 18.3 51.2 -6.6 -56.1 39 845 11 35 16 11 41 56 --- 20 54 17 19.4 51.9 -6.5 -56.9 400 948 11 35 17 11 42 41 3C84 20 55 02 19.5 52.0 -6.4 -57.0 39 948 11 42 41 11 49 21 --- 21 01 43 20.5 52.7 -6.3 -57.9 400 1051 11 42 42 11 52 41 J0102+5824 21 05 04 46.5 40.9 -4.0 -92.2 138 1051 11 52 41 11 58 41 =0059+581 21 11 05 47.3 40.9 -3.9 -93.5 360 1144 11 52 42 ---------- POINTING ---------- 12 07 01 3C84 21 19 26 23.4 54.5 -6.0 -60.1 440 1144 12 07 01 12 13 41 --- 21 26 07 24.5 55.2 -5.9 -61.0 400 1247 12 07 02 Schedule for VLBA_OV (Code Ov ) 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 --- 12 14 26 3C84 21 26 53 24.6 55.3 -5.9 -61.1 39 1247 12 14 26 12 21 06 --- 21 33 34 25.7 56.0 -5.8 -61.9 400 1350 12 14 27 12 21 51 3C84 21 34 19 25.8 56.0 -5.8 -62.0 39 1350 12 21 51 12 28 31 --- 21 41 00 26.9 56.7 -5.7 -62.8 400 1453 12 21 52 12 31 01 NRAO150 21 43 30 25.6 44.0 -6.3 -61.6 133 1453 12 31 01 12 37 01 --- 21 49 31 26.4 44.5 -6.2 -62.6 360 1546 12 31 02 ---------- POINTING ---------- 12 44 31 3C84 21 57 02 29.6 58.2 -5.4 -64.8 433 1546 12 44 31 12 51 11 --- 22 03 44 30.7 58.8 -5.3 -65.6 400 1649 12 44 32 12 51 56 3C84 22 04 29 30.9 58.9 -5.3 -65.7 39 1649 12 51 56 12 58 36 --- 22 11 10 32.0 59.4 -5.2 -66.5 400 1752 12 51 57 12 59 21 3C84 22 11 55 32.1 59.5 -5.2 -66.6 39 1752 12 59 21 13 06 01 --- 22 18 36 33.3 60.1 -5.0 -67.4 400 1855 12 59 22 13 09 21 J0102+5824 22 21 57 56.3 37.7 -2.7 -111.1 145 1855 13 09 21 13 15 21 =0059+581 22 27 58 57.0 37.2 -2.6 -112.8 360 1948 13 09 22 ---------- POINTING ---------- 13 23 41 3C84 22 36 19 36.4 61.6 -4.8 -69.4 446 1948 13 23 41 13 30 21 --- 22 43 00 37.5 62.1 -4.6 -70.2 400 2051 13 23 42 13 31 06 3C84 22 43 45 37.7 62.2 -4.6 -70.3 39 2051 13 31 06 13 37 46 --- 22 50 26 38.8 62.7 -4.5 -71.1 400 2154 13 31 07 13 38 31 3C84 22 51 11 39.0 62.8 -4.5 -71.2 39 2154 13 38 31 13 45 11 --- 22 57 52 40.2 63.3 -4.4 -72.0 400 2257 13 38 32 13 47 41 NRAO150 23 00 23 36.7 49.4 -5.0 -73.9 132 2257 13 47 41 13 53 41 --- 23 06 24 37.6 49.7 -4.9 -74.8 360 2350 13 47 42 ---------- POINTING ---------- 14 00 21 3C84 23 13 05 42.9 64.4 -4.1 -73.8 382 2350 14 00 21 14 07 01 --- 23 19 46 44.1 64.9 -4.0 -74.5 400 2453 14 00 22 14 07 46 3C84 23 20 31 44.2 64.9 -4.0 -74.6 39 2453 14 07 46 14 14 26 --- 23 27 12 45.4 65.4 -3.9 -75.4 400 2556 14 07 47 Schedule for VLBA_OV (Code Ov ) 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 --- 14 15 11 3C84 23 27 57 45.6 65.4 -3.9 -75.5 39 2556 14 15 11 14 21 51 --- 23 34 38 46.8 65.9 -3.8 -76.3 400 2659 14 15 12 14 25 11 J0102+5824 23 37 59 64.5 26.5 -1.4 -137.2 156 2659 14 25 11 14 31 11 =0059+581 23 44 00 65.0 25.1 -1.3 -139.7 360 2752 14 25 12 ---------- POINTING ---------- 14 39 31 3C84 23 52 21 50.0 66.9 -3.5 -78.4 458 2752 14 39 31 14 46 11 --- 23 59 02 51.2 67.3 -3.4 -79.2 400 2855 14 39 32 14 46 56 3C84 23 59 48 51.4 67.4 -3.4 -79.3 39 2855 14 46 56 14 53 36 --- 00 06 29 52.6 67.7 -3.2 -80.2 400 2958 14 46 57 14 54 21 3C84 00 07 14 52.7 67.8 -3.2 -80.3 39 2958 14 54 21 15 01 01 --- 00 13 55 54.0 68.1 -3.1 -81.1 400 3061 14 54 22 15 02 41 NRAO150 00 15 35 48.4 52.1 -3.8 -86.7 80 3061 15 02 41 15 08 41 --- 00 21 36 49.3 52.1 -3.7 -87.8 360 3153 15 02 42 15 15 21 3C84 00 28 17 56.6 68.8 -2.9 -82.9 379 3153 15 15 21 15 22 01 --- 00 34 58 57.9 69.0 -2.8 -83.8 400 3257 15 15 22 15 22 46 3C84 00 35 43 58.0 69.1 -2.8 -83.9 39 3257 15 22 46 15 29 26 --- 00 42 25 59.3 69.3 -2.6 -84.8 400 3360 15 22 47 15 30 11 3C84 00 43 10 59.4 69.3 -2.6 -84.9 39 3360 15 30 11 15 36 51 --- 00 49 51 60.6 69.5 -2.5 -85.9 400 3463 15 30 12 15 41 01 J0102+5824 00 54 01 68.6 3.7 -0.2 -174.4 196 3463 15 41 01 15 47 01 =0059+581 01 00 02 68.7 1.5 -0.1 -177.7 360 3555 15 41 02 ---------- POINTING ---------- 15 55 21 3C84 01 08 24 64.1 69.9 -2.2 -88.6 444 3555 15 55 21 16 02 01 --- 01 15 05 65.4 69.9 -2.1 -89.7 400 3658 15 55 22 16 02 46 3C84 01 15 50 65.5 69.9 -2.1 -89.8 39 3658 16 02 46 16 09 26 --- 01 22 31 66.7 69.9 -2.0 -91.0 400 3762 16 02 47 16 10 11 3C84 01 23 16 66.9 69.9 -2.0 -91.1 39 3762 16 10 11 16 16 51 --- 01 29 57 68.1 69.8 -1.9 -92.3 400 3865 16 10 12 16 18 31 NRAO150 01 31 38 60.2 50.3 -2.5 -102.9 75 3865 16 18 31 16 24 31 --- 01 37 39 61.2 49.9 -2.4 -104.5 360 3957 16 18 32 Schedule for VLBA_OV (Code Ov ) 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 --- ---------- POINTING ---------- 16 32 01 3C84 01 45 10 71.0 69.3 -1.6 -95.3 424 3957 16 32 01 16 38 41 --- 01 51 51 72.2 68.8 -1.5 -96.8 400 4060 16 32 02 16 39 26 3C84 01 52 36 72.4 68.8 -1.5 -97.0 39 4060 16 39 26 16 46 06 --- 01 59 17 73.6 68.2 -1.4 -98.7 400 4163 16 39 27 16 46 51 3C84 02 00 02 73.7 68.1 -1.4 -98.9 39 4163 16 46 51 16 53 31 --- 02 06 43 75.0 67.3 -1.2 -100.7 400 4266 16 46 52 16 56 51 J0102+5824 02 10 04 66.2 -21.5 1.1 146.1 129 4266 16 56 51 17 02 51 =0059+581 02 16 05 65.7 -23.0 1.2 143.4 360 4359 16 56 52 ---------- POINTING ---------- 17 10 01 3C84 02 23 16 78.0 64.2 -1.0 -106.5 359 4359 17 10 01 17 16 41 --- 02 29 57 79.2 62.3 -0.9 -109.5 400 4462 17 10 02 17 17 26 3C84 02 30 42 79.3 62.0 -0.8 -109.9 39 4462 17 17 26 17 24 06 --- 02 37 23 80.5 59.4 -0.7 -113.6 400 4565 17 17 27 17 24 51 3C84 02 38 09 80.6 59.0 -0.7 -114.1 39 4565 17 24 51 17 31 31 --- 02 44 50 81.7 55.4 -0.6 -118.8 400 4668 17 24 52 17 33 11 NRAO150 02 46 30 70.9 37.9 -1.2 -128.9 69 4668 17 33 11 17 39 11 --- 02 52 31 71.6 36.0 -1.1 -131.9 360 4761 17 33 12 ---------- POINTING ---------- 17 45 51 3C84 02 59 12 83.9 42.7 -0.4 -133.7 368 4761 17 45 51 17 52 31 --- 03 05 53 84.7 33.2 -0.3 -144.3 400 4864 17 45 52 17 53 16 3C84 03 06 38 84.8 32.0 -0.2 -145.7 38 4864 17 53 16 17 59 56 --- 03 13 19 85.4 19.0 -0.1 -159.7 400 4967 17 53 17 ---------- Segment (C). VLBA (1800-1900; EVN out, KVN not yet back) ---------- 18 00 41 3C84 03 14 04 85.4 17.4 -0.1 -161.5 38 4967 18 00 41 18 07 21 --- 03 20 46 85.6 1.5 -0.0 -178.4 400 5070 18 00 42 18 09 01 NRAO150 03 22 26 74.6 23.5 -0.6 -149.7 69 5070 18 09 01 18 15 01 --- 03 28 27 75.0 20.3 -0.5 -153.9 360 5163 18 09 02 Schedule for VLBA_OV (Code Ov ) 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 --- ---------- POINTING ---------- 18 16 41 3C84 03 30 07 85.3 -20.4 0.1 158.2 65 5163 18 16 41 18 23 21 --- 03 36 48 84.7 -33.1 0.3 144.5 400 5266 18 16 42 18 24 06 3C84 03 37 33 84.6 -34.3 0.3 143.1 38 5266 18 24 06 18 30 46 --- 03 44 14 83.8 -43.5 0.4 132.8 400 5369 18 24 07 18 31 31 3C84 03 44 59 83.7 -44.4 0.4 131.9 39 5369 18 31 31 18 38 11 --- 03 51 41 82.7 -50.9 0.5 124.3 400 5472 18 31 32 ---------- POINTING ---------- 18 39 51 3C84 03 53 21 82.4 -52.2 0.5 122.7 94 5472 18 39 51 18 46 31 --- 04 00 02 81.4 -56.7 0.6 117.2 400 5575 18 39 52 18 47 16 3C84 04 00 47 81.2 -57.1 0.7 116.6 39 5575 18 47 16 18 53 56 --- 04 07 28 80.1 -60.3 0.8 112.4 400 5678 18 47 17 18 54 41 3C84 04 08 13 80.0 -60.6 0.8 112.0 39 5678 18 54 41 19 01 21 --- 04 14 54 78.8 -62.9 0.9 108.5 400 5781 18 54 42 ---------- Segment (D). KVN+VLBA (1900-0200) ---------- 19 04 41 J0102+5824 04 18 15 52.3 -39.8 3.2 102.7 137 5781 19 04 41 19 10 41 =0059+581 04 24 16 51.6 -40.0 3.3 101.2 360 5874 19 04 42 ---------- POINTING ---------- 19 12 21 3C84 04 25 56 76.8 -65.7 1.1 104.0 39 5874 19 12 21 19 19 01 --- 04 32 37 75.6 -66.8 1.2 101.8 400 5977 19 12 22 19 19 46 3C84 04 33 22 75.5 -67.0 1.2 101.6 39 5977 19 19 46 19 26 26 --- 04 40 04 74.2 -67.8 1.3 99.6 400 6080 19 19 47 19 27 11 3C84 04 40 49 74.1 -67.9 1.3 99.4 39 6080 19 27 11 19 33 51 --- 04 47 30 72.9 -68.6 1.4 97.7 400 6183 19 27 12 19 36 21 NRAO150 04 50 00 73.7 -28.2 0.8 143.2 113 6183 19 36 21 19 42 21 --- 04 56 01 73.1 -30.8 0.9 139.6 360 6276 19 36 22 ---------- POINTING ---------- 19 44 51 3C84 04 58 32 70.8 -69.3 1.6 95.1 115 6276 19 44 51 19 51 31 --- 05 05 13 69.6 -69.6 1.7 93.7 400 6379 19 44 52 Schedule for VLBA_OV (Code Ov ) 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 --- 19 52 16 3C84 05 05 58 69.4 -69.6 1.7 93.6 39 6379 19 52 16 19 58 56 --- 05 12 39 68.2 -69.8 1.9 92.3 400 6482 19 52 17 19 59 41 3C84 05 13 24 68.0 -69.8 1.9 92.2 39 6482 19 59 41 20 06 21 --- 05 20 05 66.8 -69.9 2.0 91.0 400 6585 19 59 42 20 09 41 J0102+5824 05 23 26 43.9 -40.9 4.3 87.9 145 6585 20 09 41 20 15 41 =0059+581 05 29 27 43.1 -40.9 4.4 86.6 360 6678 20 09 42 ---------- POINTING ---------- 20 17 21 3C84 05 31 07 64.7 -69.9 2.2 89.2 47 6678 20 17 21 20 24 01 --- 05 37 48 63.5 -69.8 2.3 88.1 400 6781 20 17 22 20 24 46 3C84 05 38 33 63.3 -69.8 2.3 88.0 39 6781 20 24 46 20 31 26 --- 05 45 14 62.1 -69.7 2.4 87.0 400 6884 20 24 47 20 32 11 3C84 05 45 59 61.9 -69.7 2.4 86.9 39 6884 20 32 11 20 38 51 --- 05 52 40 60.7 -69.5 2.5 85.9 400 6987 20 32 12 20 41 21 NRAO150 05 55 11 65.6 -46.5 1.9 113.3 126 6987 20 41 21 20 47 21 --- 06 01 12 64.7 -47.4 2.0 111.4 360 7080 20 41 22 ---------- POINTING ---------- 20 49 01 3C84 06 02 52 58.8 -69.2 2.7 84.5 77 7080 20 49 01 20 55 41 --- 06 09 33 57.6 -69.0 2.8 83.6 400 7183 20 49 02 20 56 26 3C84 06 10 18 57.4 -68.9 2.8 83.5 39 7183 20 56 26 21 03 06 --- 06 16 59 56.2 -68.7 2.9 82.6 400 7286 20 56 27 21 03 51 3C84 06 17 45 56.0 -68.6 2.9 82.5 39 7286 21 03 51 21 10 31 --- 06 24 26 54.8 -68.3 3.1 81.7 400 7389 21 03 52 21 13 51 J0102+5824 06 27 46 35.6 -39.3 5.4 75.2 153 7389 21 13 51 21 19 51 =0059+581 06 33 47 34.8 -39.1 5.5 74.0 360 7482 21 13 52 ---------- POINTING ---------- 21 21 31 3C84 06 35 27 52.8 -67.8 3.2 80.3 54 7482 21 21 31 21 28 11 --- 06 42 09 51.5 -67.4 3.3 79.4 400 7585 21 21 32 21 28 56 3C84 06 42 54 51.4 -67.4 3.4 79.3 39 7585 21 28 56 21 35 36 --- 06 49 35 50.2 -67.0 3.5 78.5 400 7688 21 28 57 Schedule for VLBA_OV (Code Ov ) 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 --- 21 36 21 3C84 06 50 20 50.0 -67.0 3.5 78.4 39 7688 21 36 21 21 43 01 --- 06 57 01 48.8 -66.6 3.6 77.6 400 7791 21 36 22 21 44 41 NRAO150 06 58 41 55.9 -51.7 3.0 96.4 77 7791 21 44 41 21 50 41 --- 07 04 42 55.0 -51.9 3.1 95.1 360 7884 21 44 42 21 52 21 3C84 07 06 22 47.1 -66.0 3.7 76.5 76 7884 21 52 21 21 59 01 --- 07 13 04 45.9 -65.5 3.9 75.7 400 7987 21 52 22 21 59 46 3C84 07 13 49 45.7 -65.5 3.9 75.6 39 7987 21 59 46 22 06 26 --- 07 20 30 44.5 -65.0 4.0 74.8 400 8090 21 59 47 22 07 11 3C84 07 21 15 44.4 -65.0 4.0 74.8 39 8090 22 07 11 22 13 51 --- 07 27 56 43.2 -64.5 4.1 74.0 400 8193 22 07 12 22 18 01 J0102+5824 07 32 07 27.7 -35.8 6.5 63.3 211 8193 22 18 01 22 24 01 =0059+581 07 38 08 27.0 -35.4 6.6 62.2 360 8286 22 18 02 ---------- POINTING ---------- 22 25 41 3C84 07 39 48 41.1 -63.7 4.3 72.6 62 8286 22 25 41 22 32 21 --- 07 46 29 39.9 -63.2 4.4 71.8 400 8389 22 25 42 22 33 06 3C84 07 47 14 39.8 -63.1 4.4 71.7 39 8389 22 33 06 22 39 46 --- 07 53 55 38.6 -62.6 4.5 70.9 400 8492 22 33 07 22 40 31 3C84 07 54 40 38.4 -62.5 4.6 70.8 39 8492 22 40 31 22 47 11 --- 08 01 21 37.3 -62.0 4.7 70.0 400 8595 22 40 32 22 48 51 NRAO150 08 03 02 45.8 -51.7 4.0 83.8 74 8595 22 48 51 22 54 51 --- 08 09 03 44.9 -51.6 4.1 82.8 360 8688 22 48 52 ---------- POINTING ---------- 22 57 21 3C84 08 11 33 35.5 -61.2 4.8 68.8 123 8688 22 57 21 23 04 01 --- 08 18 14 34.3 -60.6 4.9 68.1 400 8791 22 57 22 23 04 46 3C84 08 18 59 34.2 -60.5 5.0 68.0 39 8791 23 04 46 23 11 26 --- 08 25 40 33.0 -60.0 5.1 67.2 400 8894 23 04 47 23 12 11 3C84 08 26 26 32.9 -59.9 5.1 67.1 39 8894 23 12 11 23 18 51 --- 08 33 07 31.7 -59.3 5.2 66.3 400 8997 23 12 12 23 22 11 J0102+5824 08 36 27 20.7 -30.9 7.5 51.5 170 8997 23 22 11 23 28 11 =0059+581 08 42 28 20.1 -30.4 7.6 50.4 360 9089 23 22 12 Schedule for VLBA_OV (Code Ov ) 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 ---------- 23 30 41 3C84 08 44 59 29.7 -58.2 5.4 64.9 121 9089 23 30 41 23 37 21 --- 08 51 40 28.6 -57.6 5.5 64.1 400 9193 23 30 42 23 38 06 3C84 08 52 25 28.5 -57.6 5.5 64.0 39 9193 23 38 06 23 44 46 --- 08 59 06 27.4 -56.9 5.6 63.2 400 9296 23 38 07 ---------- preempt ok ---------- 23 45 31 3C84 08 59 51 27.2 -56.9 5.6 63.1 39 9296 23 45 31 23 52 11 --- 09 06 32 26.1 -56.2 5.8 62.2 400 9399 23 45 32 23 53 51 NRAO150 09 08 12 35.8 -49.0 5.1 72.9 71 9399 23 53 51 23 59 51 --- 09 14 13 34.9 -48.7 5.2 71.9 360 9491 23 53 52 --- Sat 8 Jun 2024 Day 160 --- ---------- POINTING ---------- 00 01 31 3C84 09 15 54 24.6 -55.3 5.9 61.1 71 9491 00 01 31 00 08 11 --- 09 22 35 23.5 -54.6 6.0 60.2 400 9594 00 01 32 00 08 56 3C84 09 23 20 23.4 -54.5 6.0 60.1 39 9594 00 08 56 00 15 36 --- 09 30 01 22.3 -53.9 6.1 59.3 400 9698 00 08 57 00 16 21 3C84 09 30 46 22.2 -53.8 6.2 59.2 39 9698 00 16 21 00 23 01 --- 09 37 27 21.1 -53.1 6.3 58.4 400 9801 00 16 22 00 24 41 NRAO150 09 39 07 31.2 -47.1 5.6 68.0 70 9801 00 24 41 00 30 41 --- 09 45 08 30.4 -46.6 5.7 67.0 360 9893 00 24 42 ---------- POINTING ---------- 00 33 51 3C84 09 48 19 19.4 -51.9 6.4 57.0 160 9893 00 33 51 00 40 31 --- 09 55 00 18.3 -51.2 6.6 56.1 400 9996 00 33 52 00 41 16 3C84 09 55 45 18.2 -51.1 6.6 56.0 39 9996 00 41 16 00 47 56 --- 10 02 26 17.2 -50.4 6.7 55.1 400 10099 00 41 17 00 48 41 3C84 10 03 11 17.1 -50.3 6.7 55.0 39 10099 00 48 41 00 55 21 --- 10 09 53 16.1 -49.5 6.8 54.1 400 10202 00 48 42 00 57 01 NRAO150 10 11 33 26.6 -44.6 6.2 62.8 70 10202 00 57 01 01 03 01 --- 10 17 34 25.8 -44.2 6.3 61.9 360 10295 00 57 02 Schedule for VLBA_OV (Code Ov ) 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 ---------- 01 05 31 3C84 10 20 04 14.5 -48.4 7.0 52.7 119 10295 01 05 31 01 12 11 --- 10 26 45 13.5 -47.6 7.1 51.8 400 10398 01 05 32 01 12 56 3C84 10 27 30 13.4 -47.5 7.1 51.7 39 10398 01 12 56 01 19 36 --- 10 34 12 12.5 -46.7 7.2 50.8 400 10501 01 12 57 01 20 21 3C84 10 34 57 12.3 -46.6 7.2 50.7 39 10501 01 20 21 01 27 01 --- 10 41 38 11.4 -45.8 7.3 49.7 400 10604 01 20 22 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: 8 Station: VLBA_OV 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