COVER INFORMATION Station: KVNTN (Code Kt ) 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 KVNTN (Code Kt ) 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: 43072.00 43072.00 43136.00 43136.00 43200.00 43200.00 43264.00 43264.00 43072.00 43072.00 43136.00 43136.00 43200.00 43200.00 43264.00 43264.00 Next BBC frequencies: 8962.00 8962.00 9026.00 9026.00 9090.00 9090.00 9154.00 9154.00 8962.00 8962.00 9026.00 9026.00 9090.00 9090.00 9154.00 9154.00 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 00 00 00 3C84 01 29 23 66.4 61.3 -1.9 -101.5 0 0 00 00 00 00 06 40 --- 01 36 04 67.6 60.6 -1.8 -103.2 400 103 00 00 01 00 07 25 3C84 01 36 49 67.8 60.5 -1.7 -103.4 43 103 00 07 25 00 14 05 --- 01 43 30 69.0 59.6 -1.6 -105.3 400 206 00 07 26 00 14 50 3C84 01 44 15 69.1 59.5 -1.6 -105.5 43 206 00 14 50 00 21 30 --- 01 50 56 70.3 58.5 -1.5 -107.6 400 309 00 14 51 00 26 30 J0102+5824 01 55 57 63.3 -15.1 0.9 155.4 272 309 00 26 30 00 32 30 =0059+581 02 01 58 63.0 -16.6 1.0 152.7 360 402 00 26 31 00 34 10 3C84 02 03 38 72.5 56.0 -1.3 -112.1 72 402 00 34 10 00 40 50 --- 02 10 19 73.7 54.3 -1.2 -114.8 400 505 00 34 11 00 41 35 3C84 02 11 05 73.8 54.1 -1.2 -115.2 43 505 00 41 35 00 48 15 --- 02 17 46 74.9 52.0 -1.1 -118.3 400 608 00 41 36 00 49 00 3C84 02 18 31 75.0 51.7 -1.0 -118.7 43 608 00 49 00 00 55 40 --- 02 25 12 76.1 49.2 -0.9 -122.2 400 711 00 49 01 00 59 00 J0102+5824 02 28 32 61.1 -22.9 1.4 141.6 173 711 00 59 00 01 05 00 =0059+581 02 34 33 60.6 -24.1 1.5 139.2 360 804 00 59 01 01 06 40 3C84 02 36 14 77.8 43.8 -0.8 -129.3 74 804 01 06 40 01 13 20 --- 02 42 55 78.7 39.7 -0.6 -134.4 400 907 01 06 41 01 14 05 3C84 02 43 40 78.8 39.2 -0.6 -135.0 43 907 01 14 05 01 20 45 --- 02 50 21 79.7 34.3 -0.5 -141.0 400 1010 01 14 06 01 21 30 3C84 02 51 06 79.8 33.6 -0.5 -141.7 43 1010 01 21 30 01 28 10 --- 02 57 47 80.5 27.7 -0.4 -148.7 400 1113 01 21 31 01 29 50 NRAO150 02 59 27 69.0 27.8 -1.0 -141.6 93 1113 01 29 50 01 35 50 --- 03 05 28 69.5 25.7 -0.9 -144.8 360 1206 01 29 51 01 37 30 3C84 03 07 09 81.2 17.7 -0.2 -160.1 93 1206 01 37 30 01 44 10 --- 03 13 50 81.6 9.7 -0.1 -169.2 400 1309 01 37 31 Schedule for KVNTN (Code Kt ) 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 --- 01 44 55 3C84 03 14 35 81.6 8.7 -0.1 -170.2 43 1309 01 44 55 01 51 35 --- 03 21 16 81.7 0.2 -0.0 -179.8 400 1412 01 44 56 01 52 20 3C84 03 22 01 81.7 -0.8 0.0 179.1 43 1412 01 52 20 01 59 00 --- 03 28 42 81.6 -9.4 0.1 169.5 400 1515 01 52 21 02 02 20 J0102+5824 03 32 03 54.8 -33.0 2.5 119.4 188 1515 02 02 20 02 08 20 =0059+581 03 38 04 54.1 -33.6 2.6 117.6 360 1608 02 02 21 ---------- POINTING ---------- 02 40 55 3C84 04 10 44 77.2 -46.1 0.8 126.4 1943 1608 02 40 55 02 47 35 --- 04 17 25 76.1 -49.1 0.9 122.3 400 1711 02 40 56 02 48 20 3C84 04 18 10 76.0 -49.4 0.9 121.9 43 1711 02 48 20 02 55 00 --- 04 24 51 74.9 -51.9 1.1 118.4 400 1814 02 48 21 02 55 45 3C84 04 25 37 74.8 -52.2 1.1 118.0 43 1814 02 55 45 03 02 25 --- 04 32 18 73.7 -54.2 1.2 114.9 400 1917 02 55 46 03 04 05 NRAO150 04 33 58 71.3 -16.2 0.5 158.3 84 1917 03 04 05 03 10 05 --- 04 39 59 70.9 -18.8 0.6 154.6 360 2010 03 04 06 ---------- POINTING ---------- 03 17 20 3C84 04 47 15 71.1 -57.7 1.4 109.1 419 2010 03 17 20 03 24 00 --- 04 53 56 69.9 -58.9 1.5 106.9 400 2113 03 17 21 03 24 45 3C84 04 54 41 69.8 -59.0 1.6 106.7 43 2113 03 24 45 03 31 25 --- 05 01 22 68.6 -59.9 1.7 104.7 400 2216 03 24 46 03 32 10 3C84 05 02 08 68.4 -60.0 1.7 104.5 43 2216 03 32 10 03 38 50 --- 05 08 49 67.2 -60.8 1.8 102.6 400 2319 03 32 11 03 42 10 J0102+5824 05 12 09 42.3 -38.6 4.1 93.7 189 2319 03 42 10 03 48 10 =0059+581 05 18 10 41.5 -38.6 4.2 92.4 360 2411 03 42 11 ---------- POINTING ---------- 03 56 30 3C84 05 26 32 64.0 -62.3 2.1 98.4 489 2411 03 56 30 04 03 10 --- 05 33 13 62.7 -62.6 2.2 96.9 400 2515 03 56 31 04 03 55 3C84 05 33 58 62.6 -62.7 2.2 96.8 43 2515 04 03 55 04 10 35 --- 05 40 39 61.4 -63.0 2.3 95.4 400 2618 04 03 56 Schedule for KVNTN (Code Kt ) 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 --- 04 11 20 3C84 05 41 24 61.2 -63.0 2.3 95.3 43 2618 04 11 20 04 18 00 --- 05 48 05 60.0 -63.2 2.4 94.0 400 2721 04 11 21 04 20 30 NRAO150 05 50 35 63.4 -40.1 1.8 121.2 139 2721 04 20 30 04 26 30 --- 05 56 36 62.5 -41.1 1.9 119.1 360 2813 04 20 31 ---------- POINTING ---------- 04 33 50 3C84 06 03 58 57.0 -63.4 2.7 91.1 429 2813 04 33 50 04 40 30 --- 06 10 39 55.8 -63.5 2.8 90.0 400 2916 04 33 51 04 41 15 3C84 06 11 24 55.6 -63.5 2.8 89.9 43 2916 04 41 15 04 47 55 --- 06 18 05 54.4 -63.4 2.9 88.8 400 3020 04 41 16 04 48 40 3C84 06 18 50 54.2 -63.4 3.0 88.7 43 3020 04 48 40 04 55 20 --- 06 25 31 53.0 -63.4 3.1 87.6 400 3123 04 48 41 04 58 40 NRAO150 06 28 52 57.9 -45.3 2.5 109.2 191 3123 04 58 40 05 04 40 --- 06 34 53 57.0 -45.8 2.6 107.5 360 3215 04 58 41 ---------- POINTING & preempt no ---------- 05 11 20 3C84 06 41 34 50.0 -63.1 3.3 85.2 391 3215 05 11 20 05 18 00 --- 06 48 15 48.7 -62.9 3.4 84.2 400 3318 05 11 21 05 18 45 3C84 06 49 00 48.6 -62.9 3.5 84.1 43 3318 05 18 45 05 25 25 --- 06 55 41 47.4 -62.6 3.6 83.1 400 3421 05 18 46 05 26 10 3C84 06 56 26 47.2 -62.6 3.6 83.0 43 3421 05 26 10 05 32 50 --- 07 03 07 46.0 -62.4 3.7 82.1 400 3524 05 26 11 05 35 20 NRAO150 07 05 38 52.3 -47.8 3.1 99.9 142 3524 05 35 20 05 41 20 --- 07 11 39 51.4 -48.1 3.2 98.6 360 3617 05 35 21 ---------- POINTING ---------- 05 48 40 3C84 07 19 00 43.0 -61.7 4.0 79.9 432 3617 05 48 40 05 55 20 --- 07 25 41 41.8 -61.4 4.1 79.0 400 3720 05 48 41 05 56 00 3C84 07 26 21 41.7 -61.4 4.1 78.9 38 3720 05 56 00 06 02 40 --- 07 33 02 40.5 -61.1 4.2 78.0 400 3823 05 56 01 06 03 20 3C84 07 33 42 40.3 -61.0 4.2 77.9 38 3823 06 03 20 06 10 00 --- 07 40 23 39.1 -60.7 4.3 77.1 400 3926 06 03 21 Schedule for KVNTN (Code Kt ) 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 --- 06 12 30 NRAO150 07 42 54 46.5 -48.8 3.7 92.0 143 3926 06 12 30 06 18 30 --- 07 48 55 45.5 -48.8 3.8 90.8 360 4019 06 12 31 ---------- POINTING ---------- 06 25 50 3C84 07 56 16 36.2 -59.8 4.6 75.0 433 4019 06 25 50 06 32 30 --- 08 02 57 35.0 -59.4 4.7 74.1 400 4122 06 25 51 06 33 15 3C84 08 03 42 34.9 -59.3 4.7 74.0 43 4122 06 33 15 06 39 55 --- 08 10 23 33.7 -58.9 4.8 73.1 400 4225 06 33 16 06 40 40 3C84 08 11 08 33.6 -58.8 4.8 73.0 43 4225 06 40 40 06 47 20 --- 08 17 50 32.4 -58.4 4.9 72.2 400 4328 06 40 41 06 49 50 NRAO150 08 20 20 40.6 -48.5 4.3 84.9 144 4328 06 49 50 06 55 50 --- 08 26 21 39.7 -48.4 4.4 83.8 360 4421 06 49 51 ---------- POINTING ---------- 07 02 30 3C84 08 33 02 29.7 -57.3 5.2 70.2 394 4421 07 02 30 07 09 10 --- 08 39 43 28.5 -56.8 5.3 69.3 400 4524 07 02 31 07 09 55 3C84 08 40 28 28.4 -56.8 5.3 69.2 43 4524 07 09 55 07 16 35 --- 08 47 09 27.2 -56.3 5.4 68.4 400 4627 07 09 56 07 17 20 3C84 08 47 55 27.1 -56.2 5.4 68.3 43 4627 07 17 20 07 24 00 --- 08 54 36 25.9 -55.7 5.6 67.4 400 4730 07 17 21 07 30 40 J0102+5824 09 01 17 14.8 -28.1 8.0 48.9 388 4730 07 30 40 07 36 40 =0059+581 09 07 18 14.2 -27.6 8.1 47.8 360 4823 07 30 41 ---------- POINTING ---------- 07 46 40 3C84 09 17 19 22.1 -53.8 5.9 64.4 588 4823 07 46 40 07 53 20 --- 09 24 00 20.9 -53.2 6.0 63.5 400 4926 07 46 41 07 54 05 3C84 09 24 46 20.8 -53.1 6.1 63.4 43 4926 07 54 05 08 00 45 --- 09 31 27 19.7 -52.5 6.2 62.5 400 5029 07 54 06 08 01 30 3C84 09 32 12 19.6 -52.4 6.2 62.4 43 5029 08 01 30 08 08 10 --- 09 38 53 18.5 -51.8 6.3 61.5 400 5132 08 01 31 08 11 30 NRAO150 09 42 13 28.1 -45.3 5.7 70.7 194 5132 08 11 30 08 17 30 --- 09 48 14 27.2 -44.9 5.8 69.7 360 5225 08 11 31 Schedule for KVNTN (Code Kt ) 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 ---------- 08 34 40 3C84 10 05 27 14.2 -49.2 6.7 57.8 1024 5225 08 34 40 08 41 20 --- 10 12 08 13.1 -48.5 6.8 56.9 400 5328 08 34 41 08 42 05 3C84 10 12 53 13.0 -48.4 6.9 56.8 43 5328 08 42 05 08 48 45 --- 10 19 35 12.0 -47.7 7.0 55.8 400 5431 08 42 06 ---------- Segment (D). KVN+VLBA (1900-0200) ---------- 19 04 41 J0102+5824 20 37 12 39.8 38.6 -4.5 -89.6 36944 5431 19 04 41 19 10 41 =0059+581 20 43 13 40.6 38.6 -4.4 -90.9 360 5524 19 04 42 ---------- POINTING ---------- 19 12 21 3C84 20 44 53 15.4 50.0 -6.6 -58.9 88 5524 19 12 21 19 19 01 --- 20 51 34 16.5 50.6 -6.5 -59.8 400 5627 19 12 22 19 19 46 3C84 20 52 19 16.6 50.7 -6.5 -59.9 43 5627 19 19 46 19 26 26 --- 20 59 00 17.7 51.4 -6.4 -60.8 400 5730 19 19 47 19 27 11 3C84 20 59 45 17.8 51.4 -6.4 -60.9 43 5730 19 27 11 19 33 51 --- 21 06 27 18.9 52.1 -6.2 -61.8 400 5833 19 27 12 19 36 21 NRAO150 21 08 57 17.9 40.1 -6.9 -58.8 143 5833 19 36 21 19 42 21 --- 21 14 58 18.7 40.6 -6.8 -59.9 360 5926 19 36 22 ---------- POINTING ---------- 19 44 51 3C84 21 17 28 20.7 53.1 -6.1 -63.3 143 5926 19 44 51 19 51 31 --- 21 24 09 21.8 53.7 -6.0 -64.2 400 6029 19 44 52 19 52 16 3C84 21 24 55 22.0 53.7 -5.9 -64.3 43 6029 19 52 16 19 58 56 --- 21 31 36 23.1 54.3 -5.8 -65.2 400 6132 19 52 17 19 59 41 3C84 21 32 21 23.2 54.4 -5.8 -65.3 43 6132 19 59 41 20 06 21 --- 21 39 02 24.4 54.9 -5.7 -66.2 400 6235 19 59 42 20 09 41 J0102+5824 21 42 22 48.2 37.2 -3.4 -104.6 189 6235 20 09 41 20 15 41 =0059+581 21 48 23 49.0 36.9 -3.3 -106.1 360 6328 20 09 42 ---------- POINTING ---------- 20 17 21 3C84 21 50 04 26.3 55.8 -5.5 -67.6 89 6328 20 17 21 20 24 01 --- 21 56 45 27.4 56.3 -5.4 -68.5 400 6431 20 17 22 Schedule for KVNTN (Code Kt ) 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 --- 20 24 46 3C84 21 57 30 27.5 56.4 -5.4 -68.6 43 6431 20 24 46 20 31 26 --- 22 04 11 28.7 56.9 -5.3 -69.5 400 6534 20 24 47 20 32 11 3C84 22 04 56 28.8 57.0 -5.3 -69.6 43 6534 20 32 11 20 38 51 --- 22 11 37 30.0 57.5 -5.2 -70.4 400 6637 20 32 12 20 41 21 NRAO150 22 14 08 27.1 44.9 -5.8 -69.7 143 6637 20 41 21 20 47 21 --- 22 20 09 28.0 45.2 -5.7 -70.7 360 6730 20 41 22 ---------- POINTING ---------- 20 49 01 3C84 22 21 49 31.8 58.2 -5.0 -71.8 93 6730 20 49 01 20 55 41 --- 22 28 30 33.0 58.6 -4.9 -72.6 400 6833 20 49 02 20 56 26 3C84 22 29 15 33.1 58.7 -4.9 -72.7 43 6833 20 56 26 21 03 06 --- 22 35 56 34.3 59.1 -4.8 -73.6 400 6936 20 56 27 21 03 51 3C84 22 36 41 34.5 59.2 -4.7 -73.7 43 6936 21 03 51 21 10 31 --- 22 43 22 35.7 59.6 -4.6 -74.6 400 7039 21 03 52 21 13 51 J0102+5824 22 46 43 55.9 31.7 -2.3 -122.6 188 7039 21 13 51 21 19 51 =0059+581 22 52 44 56.6 31.0 -2.2 -124.5 360 7131 21 13 52 ---------- POINTING ---------- 21 21 31 3C84 22 54 24 37.7 60.2 -4.4 -76.0 87 7131 21 21 31 21 28 11 --- 23 01 05 38.9 60.6 -4.3 -76.9 400 7234 21 21 32 21 28 56 3C84 23 01 50 39.0 60.6 -4.3 -77.0 43 7234 21 28 56 21 35 36 --- 23 08 32 40.2 61.0 -4.2 -77.9 400 7338 21 28 57 21 36 21 3C84 23 09 17 40.4 61.0 -4.2 -78.0 43 7338 21 36 21 21 43 01 --- 23 15 58 41.6 61.4 -4.1 -78.9 400 7441 21 36 22 21 44 41 NRAO150 23 17 38 36.8 47.9 -4.7 -80.5 92 7441 21 44 41 21 50 41 --- 23 23 39 37.7 48.1 -4.6 -81.5 360 7533 21 44 42 21 52 21 3C84 23 25 19 43.3 61.8 -3.9 -80.1 92 7533 21 52 21 21 59 01 --- 23 32 00 44.6 62.1 -3.8 -81.0 400 7636 21 52 22 21 59 46 3C84 23 32 45 44.7 62.1 -3.8 -81.1 43 7636 21 59 46 22 06 26 --- 23 39 27 45.9 62.4 -3.7 -82.1 400 7739 21 59 47 22 07 11 3C84 23 40 12 46.1 62.4 -3.7 -82.2 43 7739 22 07 11 22 13 51 --- 23 46 53 47.3 62.6 -3.6 -83.1 400 7843 22 07 12 Schedule for KVNTN (Code Kt ) 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 --- 22 18 01 J0102+5824 23 51 03 61.9 20.4 -1.2 -146.1 233 7843 22 18 01 22 24 01 =0059+581 23 57 04 62.4 19.0 -1.1 -148.6 360 7935 22 18 02 ---------- POINTING ---------- 22 25 41 3C84 23 58 45 49.5 63.0 -3.4 -84.8 82 7935 22 25 41 22 32 21 --- 00 05 26 50.8 63.2 -3.3 -85.8 400 8038 22 25 42 22 33 06 3C84 00 06 11 50.9 63.2 -3.3 -85.9 43 8038 22 33 06 22 39 46 --- 00 12 52 52.2 63.3 -3.1 -86.9 400 8141 22 33 07 22 40 31 3C84 00 13 37 52.3 63.3 -3.1 -87.0 43 8141 22 40 31 22 47 11 --- 00 20 18 53.5 63.4 -3.0 -88.1 400 8244 22 40 32 22 48 51 NRAO150 00 21 59 46.8 48.7 -3.7 -92.4 92 8244 22 48 51 22 54 51 --- 00 28 00 47.8 48.7 -3.6 -93.7 360 8337 22 48 52 ---------- POINTING ---------- 22 57 21 3C84 00 30 30 55.4 63.5 -2.8 -89.7 142 8337 22 57 21 23 04 01 --- 00 37 11 56.7 63.4 -2.7 -90.8 400 8440 22 57 22 23 04 46 3C84 00 37 56 56.8 63.4 -2.7 -91.0 43 8440 23 04 46 23 11 26 --- 00 44 37 58.1 63.4 -2.6 -92.1 400 8543 23 04 47 23 12 11 3C84 00 45 22 58.2 63.4 -2.6 -92.3 43 8543 23 12 11 23 18 51 --- 00 52 03 59.5 63.2 -2.5 -93.5 400 8646 23 12 12 23 22 11 J0102+5824 00 55 24 64.7 2.7 -0.1 -175.7 177 8646 23 22 11 23 28 11 =0059+581 01 01 25 64.8 0.9 -0.0 -178.6 360 8739 23 22 12 ---------- POINTING ---------- 23 30 41 3C84 01 03 55 61.7 62.9 -2.3 -95.8 126 8739 23 30 41 23 37 21 --- 01 10 37 62.9 62.6 -2.2 -97.1 400 8842 23 30 42 23 38 06 3C84 01 11 22 63.1 62.5 -2.2 -97.3 43 8842 23 38 06 23 44 46 --- 01 18 03 64.3 62.1 -2.1 -98.8 400 8945 23 38 07 ---------- preempt ok ---------- 23 45 31 3C84 01 18 48 64.4 62.1 -2.0 -98.9 43 8945 23 45 31 23 52 11 --- 01 25 29 65.7 61.6 -1.9 -100.5 400 9048 23 45 32 Schedule for KVNTN (Code Kt ) 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 --- 23 53 51 NRAO150 01 27 09 56.9 45.9 -2.6 -107.4 92 9048 23 53 51 23 59 51 --- 01 33 10 57.8 45.3 -2.5 -109.0 360 9141 23 53 52 --- Sat 8 Jun 2024 Day 160 --- ---------- POINTING ---------- 00 01 31 3C84 01 34 50 67.4 60.7 -1.8 -102.9 92 9141 00 01 31 00 08 11 --- 01 41 32 68.6 59.9 -1.7 -104.7 400 9244 00 01 32 00 08 56 3C84 01 42 17 68.7 59.8 -1.7 -104.9 43 9244 00 08 56 00 15 36 --- 01 48 58 69.9 58.8 -1.5 -107.0 400 9347 00 08 57 00 16 21 3C84 01 49 43 70.1 58.7 -1.5 -107.2 43 9347 00 16 21 00 23 01 --- 01 56 24 71.3 57.5 -1.4 -109.4 400 9450 00 16 22 00 24 41 NRAO150 01 58 04 61.4 42.3 -2.1 -116.5 92 9450 00 24 41 00 30 41 --- 02 04 05 62.3 41.4 -2.0 -118.4 360 9543 00 24 42 ---------- POINTING ---------- 00 33 51 3C84 02 07 16 73.2 55.1 -1.2 -113.5 182 9543 00 33 51 00 40 31 --- 02 13 57 74.3 53.2 -1.1 -116.5 400 9646 00 33 52 00 41 16 3C84 02 14 42 74.4 53.0 -1.1 -116.8 43 9646 00 41 16 00 47 56 --- 02 21 23 75.5 50.7 -1.0 -120.1 400 9749 00 41 17 00 48 41 3C84 02 22 08 75.6 50.4 -1.0 -120.5 43 9749 00 48 41 00 55 21 --- 02 28 49 76.7 47.6 -0.9 -124.4 400 9852 00 48 42 00 57 01 NRAO150 02 30 30 65.7 36.2 -1.5 -128.3 93 9852 00 57 01 01 03 01 --- 02 36 31 66.5 34.7 -1.4 -130.8 360 9945 00 57 02 ---------- POINTING ---------- 01 05 31 3C84 02 39 01 78.2 42.2 -0.7 -131.3 143 9945 01 05 31 01 12 11 --- 02 45 42 79.1 37.8 -0.6 -136.7 400 10048 01 05 32 01 12 56 3C84 02 46 27 79.2 37.3 -0.6 -137.4 43 10048 01 12 56 01 19 36 --- 02 53 08 80.0 31.9 -0.5 -143.8 400 10151 01 12 57 01 20 21 3C84 02 53 53 80.1 31.3 -0.5 -144.6 43 10151 01 20 21 01 27 01 --- 03 00 35 80.7 24.9 -0.3 -151.9 400 10254 01 20 22 Schedule for KVNTN (Code Kt ) 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 --- 01 30 21 J0102+5824 03 03 55 57.8 -29.3 2.0 128.5 179 10254 01 30 21 01 36 21 =0059+581 03 09 56 57.2 -30.2 2.1 126.4 360 10347 01 30 22 ---------- POINTING ---------- 01 38 01 3C84 03 11 36 81.5 12.4 -0.2 -166.1 82 10347 01 38 01 01 44 41 --- 03 18 17 81.7 4.0 -0.1 -175.5 400 10450 01 38 02 01 45 26 3C84 03 19 03 81.7 3.0 -0.0 -176.6 43 10450 01 45 26 01 52 06 --- 03 25 44 81.6 -5.6 0.1 173.7 400 10553 01 45 27 01 52 51 3C84 03 26 29 81.6 -6.6 0.1 172.7 43 10553 01 52 51 01 59 31 --- 03 33 10 81.4 -14.8 0.2 163.4 400 10656 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 --- 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: 15 Station: KVNTN Total bit rate: 2048 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 16 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 34110.00 34110.00 34110.00 34110.00 34110.00 34110.00 34110.00 34110.00 34110.00 34110.00 34110.00 34110.00 34110.00 34110.00 34110.00 34110.00 Net SB= L U L U L U L U L U L U L U L U IF SB = U U U U U U U U U U U U U U U U Pol. = LCP LCP LCP LCP LCP LCP LCP LCP RCP RCP RCP RCP RCP RCP RCP RCP BBC = 2 2 2 2 2 2 2 2 4 4 4 4 4 4 4 4 BBC SB= L U L U L U L U L U L U L U L U IF = A A A A A A A A B B B B B B B B The following frequency sets based on these setups were used. Frequency Set: 5 Setup file default. Used with PCAL = off LO sum= 43072.00 43072.00 43136.00 43136.00 43200.00 43200.00 43264.00 43264.00 43072.00 43072.00 43136.00 43136.00 43200.00 43200.00 43264.00 43264.00 BBC fr= 8962.00 8962.00 9026.00 9026.00 9090.00 9090.00 9154.00 9154.00 8962.00 8962.00 9026.00 9026.00 9090.00 9090.00 9154.00 9154.00 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 Matching frequency sets: 5 6 7 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 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