COVER INFORMATION Station: DARNHALL (Code Da ) Experiment: EVN observations of CSOs at 1.3cm (Session 2) Exp. Code: EY045B Schedule Version: 1.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Xi Yan Address: Calaxy and Cosmology Group Xinjiang Astronomical Observatory (XAO), CAS 150 Science 1-Street, Urumqi 830011, China Phone: +86 17335173376 EMAIL: yanxi@xao.ac.cn Fax: Phone during observation: +86 17335173376 Observing mode: vlbi Notes: Target 1: J1148+5924(NGC3894), 0.4 Jy at KVN22GHz; 0.3 Jy at VLBA15GHz. Calibrator: J1128+5925/NGC3998) Target 2: J1347+1217 (1 Jy at 22GHz and 43GHz) Exclude the third target due to the absence of suitable PRing-source. Fringe Finder: J1058+8114 (0.9Jy at 24GHz, compact) Schedule for DARNHALL (Code Da ) Page 2 EVN observations of CSOs at 1.3cm (Session 2) 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 ---------------------------------------------------------------------------------------- --- Wed 26 Feb 2025 Day 57 --- Next scan frequencies: 22235.49 22235.49 Next BBC frequencies: 780.51 780.51 Next scan bandwidths: 64.00 64.00 21 00 00 1156+295 07 17 41 34.2 85.7 -4.7 -43.2 0 0 21 00 00 21 03 30 --- 07 21 12 34.7 86.4 -4.7 -43.2 210 14 21 00 01 21 04 30 J1128+5925 07 22 12 56.3 54.4 -4.1 -72.6 -59 14 21 04 30 21 06 30 =1125+596 07 24 12 56.6 54.5 -4.1 -72.9 61 21 21 04 31 21 06 30 NGC3894 07 24 12 54.1 53.1 -4.4 -69.7 -27 21 No stop 21 10 30 --- 07 28 13 54.6 53.4 -4.4 -70.3 213 37 21 06 31 21 10 30 NGC3894 07 28 13 54.6 53.4 -4.4 -70.3 -2 37 No stop 21 14 30 --- 07 32 14 55.1 53.6 -4.3 -70.9 238 52 21 10 31 21 14 30 NGC3894 07 32 14 55.1 53.6 -4.3 -70.9 -2 52 No stop 21 18 30 --- 07 36 14 55.6 53.9 -4.2 -71.6 238 68 21 14 31 21 19 30 J1128+5925 07 37 15 58.2 55.4 -3.9 -75.0 33 68 21 19 30 21 20 30 =1125+596 07 38 15 58.3 55.4 -3.9 -75.2 60 71 21 19 31 21 20 30 NGC3894 07 38 15 55.8 54.1 -4.2 -71.9 -27 71 No stop 21 24 30 --- 07 42 15 56.3 54.4 -4.1 -72.5 213 87 21 20 31 21 24 30 NGC3894 07 42 15 56.3 54.4 -4.1 -72.5 -2 87 No stop 21 28 30 --- 07 46 16 56.8 54.6 -4.1 -73.1 238 102 21 24 31 21 28 30 NGC3894 07 46 16 56.8 54.6 -4.1 -73.1 -2 102 No stop 21 32 30 --- 07 50 17 57.3 54.9 -4.0 -73.8 238 118 21 28 31 21 33 30 J1128+5925 07 51 17 59.9 56.2 -3.6 -77.3 33 118 21 33 30 21 34 30 =1125+596 07 52 17 60.1 56.3 -3.6 -77.5 60 122 21 33 31 21 34 30 NGC3894 07 52 17 57.5 55.0 -4.0 -74.1 -27 122 No stop 21 38 30 --- 07 56 18 58.0 55.3 -3.9 -74.7 213 137 21 34 31 21 38 30 NGC3894 07 56 18 58.0 55.3 -3.9 -74.7 -2 137 No stop 21 42 30 --- 08 00 18 58.5 55.5 -3.8 -75.4 238 153 21 38 31 21 42 30 NGC3894 08 00 18 58.5 55.5 -3.8 -75.4 -2 153 No stop 21 46 30 --- 08 04 19 59.0 55.8 -3.8 -76.0 238 168 21 42 31 21 47 30 J1128+5925 08 05 19 61.7 56.9 -3.4 -79.7 32 168 21 47 30 21 48 30 =1125+596 08 06 19 61.8 57.0 -3.4 -79.8 60 172 21 47 31 Schedule for DARNHALL (Code Da ) Page 3 EVN observations of CSOs at 1.3cm (Session 2) 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 ---------------------------------------------------------------------------------------- --- Wed 26 Feb 2025 Day 57 --- 21 48 30 NGC3894 08 06 19 59.2 55.9 -3.7 -76.4 -27 172 No stop 21 52 30 --- 08 10 20 59.7 56.1 -3.7 -77.0 213 187 21 48 31 21 52 30 NGC3894 08 10 20 59.7 56.1 -3.7 -77.0 -2 187 No stop 21 56 30 --- 08 14 21 60.2 56.4 -3.6 -77.7 238 203 21 52 31 21 56 30 NGC3894 08 14 21 60.2 56.4 -3.6 -77.7 -2 203 No stop 22 00 30 --- 08 18 21 60.7 56.6 -3.5 -78.4 238 218 21 56 31 22 01 30 J1128+5925 08 19 22 63.5 57.6 -3.2 -82.1 32 218 22 01 30 22 02 30 =1125+596 08 20 22 63.6 57.6 -3.2 -82.3 60 222 22 01 31 22 02 30 NGC3894 08 20 22 61.0 56.7 -3.5 -78.7 -27 222 No stop 22 06 30 --- 08 24 22 61.5 56.9 -3.4 -79.4 213 238 22 02 31 22 06 30 NGC3894 08 24 22 61.5 56.9 -3.4 -79.4 -2 238 No stop 22 10 30 --- 08 28 23 62.0 57.1 -3.4 -80.1 238 253 22 06 31 22 10 30 NGC3894 08 28 23 62.0 57.1 -3.4 -80.1 -2 253 No stop 22 14 30 --- 08 32 24 62.5 57.3 -3.3 -80.8 238 269 22 10 31 22 15 30 J1128+5925 08 33 24 65.2 58.0 -2.9 -84.7 32 269 22 15 30 22 16 30 =1125+596 08 34 24 65.4 58.1 -2.9 -84.9 60 272 22 15 31 22 16 30 NGC3894 08 34 24 62.8 57.3 -3.3 -81.1 -27 272 No stop 22 20 30 --- 08 38 25 63.3 57.5 -3.2 -81.9 213 288 22 16 31 22 20 30 NGC3894 08 38 25 63.3 57.5 -3.2 -81.9 -2 288 No stop 22 24 30 --- 08 42 25 63.8 57.7 -3.1 -82.6 238 303 22 20 31 22 24 30 NGC3894 08 42 25 63.8 57.7 -3.1 -82.6 -2 303 No stop 22 28 30 --- 08 46 26 64.3 57.8 -3.1 -83.3 238 319 22 24 31 22 29 30 J1128+5925 08 47 26 67.0 58.3 -2.7 -87.5 32 319 22 29 30 22 30 30 =1125+596 08 48 26 67.2 58.3 -2.7 -87.7 60 323 22 29 31 22 30 30 NGC3894 08 48 26 64.5 57.9 -3.0 -83.7 -27 323 No stop 22 34 30 --- 08 52 27 65.0 58.0 -3.0 -84.4 213 338 22 30 31 22 34 30 NGC3894 08 52 27 65.0 58.0 -3.0 -84.4 -2 338 No stop 22 38 30 --- 08 56 28 65.6 58.1 -2.9 -85.2 238 354 22 34 31 22 38 30 NGC3894 08 56 28 65.6 58.1 -2.9 -85.2 -2 354 No stop 22 42 30 --- 09 00 28 66.1 58.2 -2.8 -86.0 238 369 22 38 31 Schedule for DARNHALL (Code Da ) Page 4 EVN observations of CSOs at 1.3cm (Session 2) 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 ---------------------------------------------------------------------------------------- --- Wed 26 Feb 2025 Day 57 --- 22 43 30 J1128+5925 09 01 28 68.8 58.4 -2.5 -90.4 32 369 22 43 30 22 44 30 =1125+596 09 02 29 68.9 58.4 -2.5 -90.6 60 373 22 43 31 22 46 30 J1347+1217 09 04 29 21.0 97.8 -4.7 -37.4 -46 373 22 46 30 22 48 30 =1345+125 09 06 29 21.3 98.3 -4.7 -37.4 74 381 22 46 31 22 48 30 J1347+1217 09 06 29 21.3 98.3 -4.7 -37.4 -2 381 No stop 22 52 30 =1345+125 09 10 30 21.9 99.1 -4.6 -37.3 238 396 22 48 31 22 52 30 J1347+1217 09 10 30 21.9 99.1 -4.6 -37.3 -2 396 No stop 22 56 30 =1345+125 09 14 31 22.5 99.9 -4.6 -37.2 238 412 22 52 31 22 56 30 J1347+1217 09 14 31 22.5 99.9 -4.6 -37.2 -2 412 No stop 23 00 30 =1345+125 09 18 31 23.1 100.8 -4.5 -37.1 238 427 22 56 31 23 01 00 J1347+1217 09 19 01 23.2 100.9 -4.5 -37.0 26 427 23 01 00 23 05 00 =1345+125 09 23 02 23.8 101.7 -4.4 -36.9 240 442 23 01 01 23 05 00 J1347+1217 09 23 02 23.8 101.7 -4.4 -36.9 -2 442 No stop 23 09 00 =1345+125 09 27 03 24.3 102.6 -4.4 -36.8 238 458 23 05 01 23 09 30 J1347+1217 09 27 33 24.4 102.7 -4.4 -36.8 26 458 23 09 30 23 13 30 =1345+125 09 31 33 25.0 103.6 -4.3 -36.6 240 473 23 09 31 23 13 30 J1347+1217 09 31 33 25.0 103.6 -4.3 -36.6 -2 473 No stop 23 18 00 =1345+125 09 36 04 25.7 104.6 -4.2 -36.4 268 491 23 13 31 23 18 00 J1347+1217 09 36 04 25.7 104.6 -4.2 -36.4 -2 491 No stop 23 22 30 =1345+125 09 40 35 26.3 105.5 -4.1 -36.2 268 508 23 18 01 23 23 00 J1347+1217 09 41 05 26.4 105.7 -4.1 -36.2 26 508 23 23 00 23 27 00 =1345+125 09 45 06 27.0 106.5 -4.1 -36.0 240 524 23 23 01 23 27 00 J1347+1217 09 45 06 27.0 106.5 -4.1 -36.0 -2 524 No stop 23 31 30 =1345+125 09 49 36 27.6 107.5 -4.0 -35.8 268 541 23 27 01 23 31 30 J1347+1217 09 49 36 27.6 107.5 -4.0 -35.8 -2 541 No stop 23 36 00 =1345+125 09 54 07 28.3 108.6 -3.9 -35.6 268 558 23 31 31 23 36 30 J1347+1217 09 54 37 28.3 108.7 -3.9 -35.5 26 558 23 36 30 23 40 30 =1345+125 09 58 38 28.9 109.6 -3.8 -35.3 240 574 23 36 31 23 40 30 J1347+1217 09 58 38 28.9 109.6 -3.8 -35.3 -2 574 No stop 23 45 00 =1345+125 10 03 09 29.5 110.6 -3.8 -35.0 268 591 23 40 31 Schedule for DARNHALL (Code Da ) Page 5 EVN observations of CSOs at 1.3cm (Session 2) 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 ---------------------------------------------------------------------------------------- --- Wed 26 Feb 2025 Day 57 --- 23 45 00 J1347+1217 10 03 09 29.5 110.6 -3.8 -35.0 -2 591 No stop 23 49 30 =1345+125 10 07 39 30.2 111.7 -3.7 -34.8 268 609 23 45 01 23 50 00 J1347+1217 10 08 09 30.2 111.8 -3.7 -34.7 26 609 23 50 00 23 54 00 =1345+125 10 12 10 30.8 112.7 -3.6 -34.5 240 624 23 50 01 23 54 00 J1347+1217 10 12 10 30.8 112.7 -3.6 -34.5 -2 624 No stop 23 58 30 =1345+125 10 16 41 31.4 113.8 -3.5 -34.1 268 642 23 54 01 --- Start: Wed 26 Feb 2025 Day 57 -- Stop: Thu 27 Feb 2025 Day 58 --- 23 58 30 J1347+1217 10 16 41 31.4 113.8 -3.5 -34.1 -2 642 No stop 00 03 00 =1345+125 10 21 11 32.0 114.9 -3.5 -33.8 268 659 23 58 31 00 03 30 J1347+1217 10 21 42 32.1 115.0 -3.5 -33.8 26 659 00 03 30 00 07 30 =1345+125 10 25 42 32.6 115.9 -3.4 -33.5 240 674 00 03 31 00 07 30 J1347+1217 10 25 42 32.6 115.9 -3.4 -33.5 -2 674 No stop 00 12 00 =1345+125 10 30 13 33.2 117.0 -3.3 -33.1 268 692 00 07 31 00 12 00 J1347+1217 10 30 13 33.2 117.0 -3.3 -33.1 -2 692 No stop 00 16 30 =1345+125 10 34 44 33.8 118.1 -3.2 -32.7 268 709 00 12 01 00 17 00 J1347+1217 10 35 14 33.9 118.3 -3.2 -32.7 26 709 00 17 00 00 21 00 =1345+125 10 39 14 34.4 119.3 -3.2 -32.3 240 725 00 17 01 00 21 00 J1347+1217 10 39 14 34.4 119.3 -3.2 -32.3 -2 725 No stop 00 25 30 =1345+125 10 43 45 35.0 120.4 -3.1 -31.9 268 742 00 21 01 00 25 30 J1347+1217 10 43 45 35.0 120.4 -3.1 -31.9 -2 742 No stop 00 30 00 =1345+125 10 48 16 35.6 121.6 -3.0 -31.5 268 759 00 25 31 00 30 30 J1347+1217 10 48 46 35.7 121.7 -3.0 -31.5 26 759 00 30 30 00 34 30 =1345+125 10 52 47 36.2 122.7 -2.9 -31.1 240 775 00 30 31 00 34 30 J1347+1217 10 52 47 36.2 122.7 -2.9 -31.1 -2 775 No stop 00 39 00 =1345+125 10 57 17 36.7 123.9 -2.9 -30.6 268 792 00 34 31 00 39 00 J1347+1217 10 57 17 36.7 123.9 -2.9 -30.6 -2 792 No stop 00 43 30 =1345+125 11 01 48 37.3 125.1 -2.8 -30.1 268 810 00 39 01 00 44 30 J1347+1217 11 02 48 37.4 125.4 -2.8 -30.0 55 810 00 44 30 00 49 00 =1345+125 11 07 19 38.0 126.6 -2.7 -29.5 270 827 00 44 31 Schedule for DARNHALL (Code Da ) Page 6 EVN observations of CSOs at 1.3cm (Session 2) 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 ---------------------------------------------------------------------------------------- --- Thu 27 Feb 2025 Day 58 --- 00 49 00 J1347+1217 11 07 19 38.0 126.6 -2.7 -29.5 -2 827 No stop 00 53 00 =1345+125 11 11 20 38.4 127.7 -2.6 -29.1 238 842 00 49 01 00 56 00 3C286 11 14 20 56.2 118.5 -2.3 -37.6 105 842 00 56 00 00 59 00 --- 11 17 21 56.6 119.5 -2.2 -37.2 180 854 00 56 01 01 03 00 NGC3998 11 21 21 84.1 65.0 -0.6 -107.3 55 854 01 03 00 01 07 00 --- 11 25 22 84.6 63.1 -0.6 -110.0 240 870 01 03 01 01 08 00 NGC3894 11 26 22 83.0 26.0 -0.4 -149.0 -77 870 01 08 00 01 12 00 --- 11 30 23 83.3 22.2 -0.3 -153.6 163 885 01 08 01 01 12 00 NGC3998 11 30 23 85.3 60.1 -0.5 -114.1 -131 885 No stop 01 16 00 --- 11 34 23 85.8 56.9 -0.4 -118.1 109 900 01 12 01 01 16 00 NGC3894 11 34 23 83.5 18.2 -0.3 -158.5 -146 900 No stop 01 20 00 --- 11 38 24 83.7 13.8 -0.2 -163.7 94 916 01 16 01 01 21 00 NGC3998 11 39 24 86.4 51.4 -0.3 -124.5 -71 916 01 21 00 01 25 00 --- 11 43 25 86.8 45.5 -0.3 -131.3 169 931 01 21 01 01 26 00 NGC3894 11 44 25 83.8 6.9 -0.1 -171.9 -83 931 01 26 00 01 30 00 --- 11 48 26 83.9 2.2 -0.0 -177.5 157 947 01 26 01 01 30 00 NGC3998 11 48 26 87.3 35.3 -0.2 -142.5 -107 947 No stop 01 34 00 --- 11 52 26 87.6 24.2 -0.1 -154.4 133 962 01 30 01 01 34 00 NGC3894 11 52 26 83.9 -2.6 0.0 176.9 -109 962 No stop 01 38 00 --- 11 56 27 83.8 -7.4 0.1 171.3 131 978 01 34 01 01 39 00 NGC3998 11 57 27 87.8 6.9 -0.0 -172.7 -5 978 01 39 00 01 43 00 --- 12 01 28 87.8 -8.2 0.0 171.4 235 993 01 39 01 01 44 00 NGC3894 12 02 28 83.7 -14.3 0.2 163.2 20 993 01 44 00 01 48 00 --- 12 06 29 83.5 -18.6 0.3 158.0 240 1009 01 44 01 01 48 00 NGC3998 12 06 29 87.6 -25.3 0.1 153.2 -49 1009 No stop 01 52 00 --- 12 10 29 87.3 -36.1 0.2 141.6 191 1024 01 48 01 01 52 00 NGC3894 12 10 29 83.3 -22.6 0.3 153.1 -60 1024 No stop 01 56 00 --- 12 14 30 83.0 -26.4 0.4 148.6 180 1040 01 52 01 01 57 00 NGC3998 12 15 30 86.8 -46.1 0.3 130.6 -24 1040 01 57 00 02 01 00 --- 12 19 31 86.3 -51.9 0.3 124.0 216 1055 01 57 01 Schedule for DARNHALL (Code Da ) Page 7 EVN observations of CSOs at 1.3cm (Session 2) 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 ---------------------------------------------------------------------------------------- --- Thu 27 Feb 2025 Day 58 --- 02 02 00 NGC3894 12 20 31 82.6 -31.4 0.5 142.3 -23 1055 02 02 00 02 06 00 --- 12 24 32 82.3 -34.4 0.6 138.4 217 1070 02 02 01 02 06 00 NGC3998 12 24 32 85.7 -57.2 0.4 117.7 -95 1070 No stop 02 10 00 --- 12 28 32 85.2 -60.3 0.5 113.7 145 1086 02 06 01 02 10 00 NGC3894 12 28 32 81.9 -37.1 0.6 134.9 -90 1086 No stop 02 14 00 --- 12 32 33 81.5 -39.6 0.7 131.6 150 1101 02 10 01 02 15 00 NGC3998 12 33 33 84.6 -63.3 0.6 109.8 -35 1101 02 15 00 02 19 00 --- 12 37 34 84.0 -65.1 0.6 107.1 205 1117 02 15 01 02 20 00 NGC3894 12 38 34 80.9 -42.8 0.8 127.2 -29 1117 02 20 00 02 24 00 --- 12 42 35 80.5 -44.6 0.9 124.5 211 1132 02 20 01 02 24 00 NGC3998 12 42 35 83.3 -66.9 0.7 104.4 -91 1132 No stop 02 28 00 --- 12 46 35 82.8 -67.9 0.8 102.4 149 1148 02 24 01 02 28 00 NGC3894 12 46 35 80.1 -46.3 0.9 122.0 -86 1148 No stop 02 32 00 --- 12 50 36 79.7 -47.8 1.0 119.6 154 1163 02 28 01 02 33 00 NGC3998 12 51 36 82.1 -69.0 0.9 100.4 -27 1163 02 33 00 02 37 00 --- 12 55 37 81.5 -69.7 0.9 98.9 213 1179 02 33 01 02 38 00 NGC3894 12 56 37 79.0 -49.7 1.1 116.4 -22 1179 02 38 00 02 42 00 --- 13 00 38 78.5 -50.9 1.2 114.4 218 1194 02 38 01 02 42 00 NGC3998 13 00 38 80.8 -70.3 1.0 97.2 -82 1194 No stop 02 46 00 --- 13 04 38 80.2 -70.7 1.1 96.0 158 1210 02 42 01 02 46 00 NGC3894 13 04 38 78.0 -51.9 1.2 112.6 -78 1210 No stop 02 50 00 --- 13 08 39 77.6 -52.8 1.3 110.9 162 1225 02 46 01 02 51 00 NGC3998 13 09 39 79.5 -71.1 1.2 94.6 -18 1225 02 51 00 02 55 00 --- 13 13 40 79.0 -71.3 1.2 93.5 222 1241 02 51 01 02 57 00 J1058+8114 13 15 40 60.2 -10.0 2.3 137.9 -87 1241 02 57 00 03 00 00 =1053+815 13 18 41 60.1 -10.1 2.3 137.0 93 1252 02 57 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess125.K2048 --- 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: 16 Station: DARNHALL Total bit rate: 512 Format: VDIF Bits per sample: 2 Sample rate:128.000 Number of channels: 2 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 23016.00 23016.00 Net SB= U U IF SB = L L Pol. = RCP LCP BBC = 1 9 BBC SB= L L IF = A1 B1 The following frequency sets based on these setups were used. Frequency Set: 14 Setup file default. Used with PCAL = off LO sum= 22235.49 22235.49 BBC fr= 780.51 780.51 Bandwd= 64.00 64.00 Matching frequency sets: 14 15 16 17 Track assignments are: track1= 1, 2 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * NGC3998 11 55 20.947530 * 11 57 56.133331 11 59 16.874136 0.00 55 43 54.65353 * 55 27 12.92205 55 18 37.42249 0.00 From catalog imbedded in main SCHED input file. 1053+815 10 53 36.229432 * 10 58 11.535369 11 00 37.853651 0.03 * J1058+8114 81 30 35.56783 * 81 14 32.67518 81 06 23.71190 0.00 J1058+81 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 35777 observations. 1125+596 11 25 23.181651 * 11 28 13.340676 11 29 41.945018 0.11 * J1128+5925 59 41 46.14385 * 59 25 14.79854 59 16 47.30813 0.06 J1128+59 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 477 observations. * NGC3894 11 46 10.410918 * 11 48 50.358256 11 50 13.820333 0.36 J1148+5924 59 41 36.72438 * 59 24 56.38192 59 16 22.53506 0.19 1146+596 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 120 observations. * 1156+295 11 56 57.786211 * 11 59 31.833912 12 00 50.969786 0.00 J1159+2914 29 31 25.73880 * 29 14 43.82690 29 06 08.48410 0.00 J1159+29 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 78215 observations. * 3C286 13 28 49.657769 * 13 31 08.288061 13 32 19.394240 0.17 J1331+3030 30 45 58.64066 * 30 30 32.95930 30 22 30.58841 0.16 1328+307 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1331+30 GSFC 2016a X/S astro solution, 269 observations. 1345+125 13 45 06.171234 * 13 47 33.361612 13 48 48.446212 0.10 * J1347+1217 12 32 20.33883 * 12 17 24.24015 12 09 39.64632 0.21 J1347+12 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 201 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 NGC3998 sess125.K2048 1 2 3 6 7 8 10 11 12 13 14 + 0.867 71.210 J1058+8114 sess125.K2048 1 2 3 6 7 8 10 11 12 13 14 + 0.050 5.247 J1128+5925 sess125.K2048 1 2 3 6 7 8 10 11 12 13 14 + 0.150 18.843 NGC3894 sess125.K2048 1 2 3 6 7 8 10 11 12 13 14 + 2.200 260.287 1156+295 sess125.K2048 1 2 3 6 7 8 10 11 12 13 14 + 0.058 8.925 3C286 sess125.K2048 2 14 0.050 0.500 J1347+1217 sess125.K2048 1 2 3 6 7 8 10 11 12 13 14 + 2.025 277.350 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) NGC3998 130.5 J1058+8114 107.2 J1128+5925 128.2 NGC3894 127.4 1156+295 152.0 3C286 134.4 J1347+1217 133.7 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