COVER INFORMATION Station: ONSALA85 (Code O8 ) Experiment: Confirmation of close dual quasars at z=0.6-2.5 Exp. Code: ES103A Schedule Version: 3.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Yiping SHU Address: Purple Mountain Observatory, Chinese Academy of Sciences No. 10 Yuanhua Road Nanjing China Phone: +86 15946854256 EMAIL: yiping.shu@pmo.ac.cn Fax: Phone during observation: +86 15946854256 Observing mode: vlbi Notes: # Please turn PHASE CAL ON # v3: shorter phs-ref cycle [5min vice 8min] COVER LETTER: Schedule for ONSALA85 (Code O8 ) Page 2 Confirmation of close dual quasars at z=0.6-2.5 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 22 Oct 2022 Day 295 --- Next scan frequencies: 4830.49 4830.49 4830.49 4830.49 4894.49 4894.49 4894.49 4894.49 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 Next BBC frequencies: 742.49 742.49 742.49 742.49 806.49 806.49 806.49 806.49 870.49 870.49 870.49 870.49 934.49 934.49 934.49 934.49 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 17 00 00 J0042+2320 19 52 06 28.8 90.9 -4.9 0.0 0 0 17 00 00 17 05 00 =0039+230 19 57 07 29.5 92.0 -4.8 0.0 300 77 17 00 01 17 06 00 J0101+1639 19 58 07 21.5 92.2 -5.1 0.0 23 77 17 06 00 17 11 00 =0059+163 20 03 08 22.1 93.3 -5.0 0.0 300 155 17 06 01 17 11 00 SDSSJ0111+17 20 03 08 21.3 91.0 -5.2 0.0 -17 155 No stop 17 14 00 --- 20 06 09 21.7 91.6 -5.1 0.0 163 201 17 11 01 17 14 30 J0101+1639 20 06 39 22.6 94.0 -4.9 0.0 13 201 17 14 30 17 16 30 =0059+163 20 08 39 22.9 94.5 -4.9 0.0 120 232 17 14 31 17 16 30 SDSSJ0111+17 20 08 39 22.1 92.1 -5.1 0.0 -17 232 No stop 17 19 30 --- 20 11 40 22.5 92.8 -5.0 0.0 163 278 17 16 31 17 19 30 J0101+1639 20 11 40 23.3 95.1 -4.9 0.0 -17 278 No stop 17 21 30 =0059+163 20 13 40 23.5 95.5 -4.8 0.0 103 309 17 19 31 17 21 30 SDSSJ0111+17 20 13 40 22.8 93.2 -5.0 0.0 -17 309 No stop 17 24 30 --- 20 16 40 23.2 93.8 -4.9 0.0 163 356 17 21 31 17 25 00 J0101+1639 20 17 10 24.0 96.3 -4.8 0.0 13 356 17 25 00 17 27 00 =0059+163 20 19 11 24.3 96.7 -4.7 0.0 120 386 17 25 01 17 27 00 SDSSJ0111+17 20 19 11 23.5 94.4 -4.9 0.0 -17 386 No stop 17 30 00 --- 20 22 11 23.9 95.0 -4.8 0.0 163 433 17 27 01 17 30 00 J0101+1639 20 22 11 24.7 97.4 -4.7 0.0 -17 433 No stop 17 32 00 =0059+163 20 24 12 25.0 97.8 -4.6 0.0 103 464 17 30 01 17 32 00 SDSSJ0111+17 20 24 12 24.2 95.5 -4.8 0.0 -17 464 No stop 17 35 00 --- 20 27 12 24.6 96.1 -4.8 0.0 163 510 17 32 01 17 35 30 J0101+1639 20 27 42 25.4 98.6 -4.6 0.0 13 510 17 35 30 17 37 30 =0059+163 20 29 42 25.7 99.0 -4.6 0.0 120 541 17 35 31 17 37 30 SDSSJ0111+17 20 29 42 24.9 96.7 -4.7 0.0 -17 541 No stop 17 40 30 --- 20 32 43 25.3 97.3 -4.7 0.0 163 587 17 37 31 Schedule for ONSALA85 (Code O8 ) Page 3 Confirmation of close dual quasars at z=0.6-2.5 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 22 Oct 2022 Day 295 --- 17 40 30 J0101+1639 20 32 43 26.1 99.7 -4.5 0.0 -17 587 No stop 17 42 30 =0059+163 20 34 43 26.4 100.2 -4.5 0.0 103 618 17 40 31 17 42 30 SDSSJ0111+17 20 34 43 25.6 97.8 -4.6 0.0 -17 618 No stop 17 45 30 --- 20 37 44 26.0 98.4 -4.6 0.0 163 665 17 42 31 17 46 00 J0101+1639 20 38 14 26.8 100.9 -4.4 0.0 13 665 17 46 00 17 48 00 =0059+163 20 40 14 27.1 101.4 -4.4 0.0 120 696 17 46 01 17 48 00 SDSSJ0111+17 20 40 14 26.3 99.0 -4.5 0.0 -17 696 No stop 17 51 00 --- 20 43 15 26.7 99.6 -4.5 0.0 163 742 17 48 01 17 51 00 J0101+1639 20 43 15 27.5 102.1 -4.3 0.0 -17 742 No stop 17 53 00 =0059+163 20 45 15 27.7 102.5 -4.3 0.0 103 773 17 51 01 17 53 00 SDSSJ0111+17 20 45 15 27.0 100.1 -4.5 0.0 -17 773 No stop 17 56 00 --- 20 48 16 27.4 100.8 -4.4 0.0 163 819 17 53 01 17 56 30 J0101+1639 20 48 46 28.2 103.3 -4.2 0.0 13 819 17 56 30 17 58 30 =0059+163 20 50 46 28.5 103.8 -4.2 0.0 120 850 17 56 31 17 58 30 SDSSJ0111+17 20 50 46 27.7 101.3 -4.4 0.0 -17 850 No stop 18 01 30 --- 20 53 46 28.1 102.0 -4.3 0.0 163 897 17 58 31 18 01 30 J0101+1639 20 53 46 28.9 104.5 -4.2 0.0 -17 897 No stop 18 03 30 =0059+163 20 55 47 29.1 104.9 -4.1 0.0 103 927 18 01 31 18 03 30 SDSSJ0111+17 20 55 47 28.4 102.4 -4.3 0.0 -17 927 No stop 18 06 30 --- 20 58 47 28.8 103.1 -4.2 0.0 163 974 18 03 31 18 07 00 J0101+1639 20 59 17 29.6 105.7 -4.1 0.0 13 974 18 07 00 18 09 00 =0059+163 21 01 18 29.8 106.2 -4.0 0.0 120 1005 18 07 01 18 09 00 SDSSJ0111+17 21 01 18 29.1 103.7 -4.2 0.0 -17 1005 No stop 18 12 00 --- 21 04 18 29.5 104.4 -4.1 0.0 163 1051 18 09 01 18 12 00 J0101+1639 21 04 18 30.2 106.9 -4.0 0.0 -17 1051 No stop 18 14 00 =0059+163 21 06 18 30.5 107.4 -3.9 0.0 103 1082 18 12 01 18 14 00 SDSSJ0111+17 21 06 18 29.8 104.9 -4.1 0.0 -17 1082 No stop 18 17 00 --- 21 09 19 30.1 105.5 -4.1 0.0 163 1128 18 14 01 18 17 30 J0101+1639 21 09 49 30.9 108.2 -3.9 0.0 13 1128 18 17 30 18 19 30 =0059+163 21 11 49 31.2 108.7 -3.9 0.0 120 1159 18 17 31 Schedule for ONSALA85 (Code O8 ) Page 4 Confirmation of close dual quasars at z=0.6-2.5 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 22 Oct 2022 Day 295 --- 18 19 30 SDSSJ0111+17 21 11 49 30.5 106.1 -4.0 0.0 -17 1159 No stop 18 22 30 --- 21 14 50 30.9 106.8 -4.0 0.0 163 1206 18 19 31 18 22 30 J0101+1639 21 14 50 31.6 109.4 -3.8 0.0 -17 1206 No stop 18 24 30 =0059+163 21 16 50 31.8 109.9 -3.8 0.0 103 1237 18 22 31 18 24 30 SDSSJ0111+17 21 16 50 31.1 107.3 -3.9 0.0 -17 1237 No stop 18 27 30 --- 21 19 51 31.5 108.0 -3.9 0.0 163 1283 18 24 31 18 28 00 J0101+1639 21 20 21 32.3 110.7 -3.7 0.0 13 1283 18 28 00 18 30 00 =0059+163 21 22 21 32.5 111.2 -3.7 0.0 120 1314 18 28 01 18 30 00 SDSSJ0111+17 21 22 21 31.8 108.6 -3.8 0.0 -17 1314 No stop 18 33 00 --- 21 25 22 32.2 109.3 -3.8 0.0 163 1360 18 30 01 18 33 00 J0101+1639 21 25 22 32.9 111.9 -3.6 0.0 -17 1360 No stop 18 35 00 =0059+163 21 27 22 33.2 112.4 -3.6 0.0 103 1391 18 33 01 18 35 00 SDSSJ0111+17 21 27 22 32.5 109.8 -3.8 0.0 -17 1391 No stop 18 38 00 --- 21 30 22 32.8 110.5 -3.7 0.0 163 1438 18 35 01 18 38 30 J0101+1639 21 30 52 33.6 113.3 -3.5 0.0 13 1438 18 38 30 18 40 30 =0059+163 21 32 53 33.8 113.7 -3.5 0.0 120 1469 18 38 31 18 40 30 SDSSJ0111+17 21 32 53 33.2 111.1 -3.7 0.0 -17 1469 No stop 18 43 30 --- 21 35 53 33.5 111.9 -3.6 0.0 163 1515 18 40 31 18 43 30 J0101+1639 21 35 53 34.2 114.5 -3.5 0.0 -17 1515 No stop 18 45 30 =0059+163 21 37 54 34.5 115.0 -3.4 0.0 103 1546 18 43 31 18 45 30 SDSSJ0111+17 21 37 54 33.8 112.3 -3.6 0.0 -17 1546 No stop 18 48 30 --- 21 40 54 34.2 113.1 -3.5 0.0 163 1592 18 45 31 18 49 00 J0101+1639 21 41 24 34.9 115.9 -3.4 0.0 13 1592 18 49 00 18 51 00 =0059+163 21 43 25 35.1 116.4 -3.3 0.0 120 1623 18 49 01 18 51 00 SDSSJ0111+17 21 43 25 34.5 113.7 -3.5 0.0 -17 1623 No stop 18 54 00 --- 21 46 25 34.8 114.5 -3.4 0.0 163 1669 18 51 01 18 54 00 J0101+1639 21 46 25 35.5 117.1 -3.3 0.0 -17 1669 No stop 18 56 00 =0059+163 21 48 25 35.7 117.7 -3.2 0.0 103 1700 18 54 01 18 57 00 J0042+2320 21 49 26 44.0 118.8 -2.9 0.0 23 1700 18 57 00 19 02 00 =0039+230 21 54 26 44.5 120.1 -2.8 0.0 300 1778 18 57 01 Schedule for ONSALA85 (Code O8 ) Page 5 Confirmation of close dual quasars at z=0.6-2.5 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 22 Oct 2022 Day 295 --- 19 03 00 J0101+1639 21 55 27 36.6 119.5 -3.1 0.0 23 1778 19 03 00 19 08 00 =0059+163 22 00 27 37.1 120.8 -3.0 0.0 300 1855 19 03 01 19 08 00 SDSSJ0111+17 22 00 27 36.5 118.0 -3.2 0.0 -17 1855 No stop 19 11 00 --- 22 03 28 36.9 118.8 -3.1 0.0 163 1901 19 08 01 19 11 30 J0101+1639 22 03 58 37.5 121.7 -3.0 0.0 13 1901 19 11 30 19 13 30 =0059+163 22 05 58 37.8 122.2 -3.0 0.0 120 1932 19 11 31 19 13 30 SDSSJ0111+17 22 05 58 37.2 119.4 -3.1 0.0 -17 1932 No stop 19 16 30 --- 22 08 59 37.5 120.2 -3.1 0.0 163 1979 19 13 31 19 16 30 J0101+1639 22 08 59 38.1 123.0 -2.9 0.0 -17 1979 No stop 19 18 30 =0059+163 22 10 59 38.3 123.6 -2.9 0.0 103 2010 19 16 31 19 18 30 SDSSJ0111+17 22 10 59 37.8 120.8 -3.0 0.0 -17 2010 No stop 19 21 30 --- 22 14 00 38.1 121.6 -3.0 0.0 163 2056 19 18 31 19 22 00 J0101+1639 22 14 30 38.7 124.5 -2.8 0.0 13 2056 19 22 00 19 24 00 =0059+163 22 16 30 39.0 125.1 -2.8 0.0 120 2087 19 22 01 19 24 00 SDSSJ0111+17 22 16 30 38.4 122.2 -2.9 0.0 -17 2087 No stop 19 27 00 --- 22 19 30 38.7 123.0 -2.9 0.0 163 2133 19 24 01 19 27 00 J0101+1639 22 19 30 39.3 125.9 -2.7 0.0 -17 2133 No stop 19 29 00 =0059+163 22 21 31 39.5 126.4 -2.7 0.0 103 2164 19 27 01 19 29 00 SDSSJ0111+17 22 21 31 39.0 123.6 -2.8 0.0 -17 2164 No stop 19 32 00 --- 22 24 31 39.3 124.4 -2.8 0.0 163 2211 19 29 01 19 32 30 J0101+1639 22 25 01 39.9 127.4 -2.6 0.0 13 2211 19 32 30 19 34 30 =0059+163 22 27 02 40.1 128.0 -2.6 0.0 120 2241 19 32 31 19 34 30 SDSSJ0111+17 22 27 02 39.6 125.1 -2.8 0.0 -17 2241 No stop 19 37 30 --- 22 30 02 39.9 125.9 -2.7 0.0 163 2288 19 34 31 19 37 30 J0101+1639 22 30 02 40.4 128.8 -2.6 0.0 -17 2288 No stop 19 39 30 =0059+163 22 32 03 40.6 129.4 -2.5 0.0 103 2319 19 37 31 19 39 30 SDSSJ0111+17 22 32 03 40.1 126.5 -2.7 0.0 -17 2319 No stop 19 42 30 --- 22 35 03 40.5 127.3 -2.6 0.0 163 2365 19 39 31 19 43 00 J0101+1639 22 35 33 41.0 130.4 -2.5 0.0 13 2365 19 43 00 19 45 00 =0059+163 22 37 33 41.2 131.0 -2.4 0.0 120 2396 19 43 01 Schedule for ONSALA85 (Code O8 ) Page 6 Confirmation of close dual quasars at z=0.6-2.5 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 22 Oct 2022 Day 295 --- 19 45 00 SDSSJ0111+17 22 37 33 40.7 128.0 -2.6 0.0 -17 2396 No stop 19 48 00 --- 22 40 34 41.0 128.9 -2.5 0.0 163 2442 19 45 01 19 48 00 J0101+1639 22 40 34 41.5 131.8 -2.4 0.0 -17 2442 No stop 19 50 00 =0059+163 22 42 34 41.7 132.4 -2.3 0.0 103 2473 19 48 01 19 50 00 SDSSJ0111+17 22 42 34 41.3 129.4 -2.5 0.0 -17 2473 No stop 19 53 00 --- 22 45 35 41.6 130.3 -2.4 0.0 163 2520 19 50 01 19 53 30 J0101+1639 22 46 05 42.0 133.5 -2.3 0.0 13 2520 19 53 30 19 55 30 =0059+163 22 48 05 42.2 134.0 -2.3 0.0 120 2551 19 53 31 19 55 30 SDSSJ0111+17 22 48 05 41.8 131.0 -2.4 0.0 -17 2551 No stop 19 58 30 --- 22 51 06 42.1 131.9 -2.4 0.0 163 2597 19 55 31 19 58 30 J0101+1639 22 51 06 42.5 134.9 -2.2 0.0 -17 2597 No stop 20 00 30 =0059+163 22 53 06 42.7 135.5 -2.2 0.0 103 2628 19 58 31 20 00 30 SDSSJ0111+17 22 53 06 42.3 132.5 -2.3 0.0 -17 2628 No stop 20 03 30 --- 22 56 06 42.6 133.4 -2.3 0.0 163 2674 20 00 31 20 04 00 J0101+1639 22 56 37 43.0 136.6 -2.1 0.0 13 2674 20 04 00 20 06 00 =0059+163 22 58 37 43.2 137.2 -2.1 0.0 120 2705 20 04 01 20 06 00 SDSSJ0111+17 22 58 37 42.9 134.1 -2.2 0.0 -17 2705 No stop 20 09 00 --- 23 01 37 43.2 135.0 -2.2 0.0 163 2752 20 06 01 20 09 00 J0101+1639 23 01 37 43.5 138.1 -2.0 0.0 -17 2752 No stop 20 11 00 =0059+163 23 03 38 43.7 138.7 -2.0 0.0 103 2782 20 09 01 20 11 00 SDSSJ0111+17 23 03 38 43.3 135.6 -2.1 0.0 -17 2782 No stop 20 14 00 --- 23 06 38 43.6 136.5 -2.1 0.0 163 2829 20 11 01 20 14 30 J0101+1639 23 07 08 44.0 139.8 -1.9 0.0 13 2829 20 14 30 20 16 30 =0059+163 23 09 09 44.2 140.4 -1.9 0.0 120 2860 20 14 31 20 16 30 SDSSJ0111+17 23 09 09 43.9 137.3 -2.1 0.0 -17 2860 No stop 20 19 30 --- 23 12 09 44.1 138.2 -2.0 0.0 163 2906 20 16 31 20 19 30 J0101+1639 23 12 09 44.4 141.4 -1.9 0.0 -17 2906 No stop 20 21 30 =0059+163 23 14 09 44.6 142.0 -1.8 0.0 103 2937 20 19 31 20 21 30 SDSSJ0111+17 23 14 09 44.3 138.8 -2.0 0.0 -17 2937 No stop 20 24 30 --- 23 17 10 44.6 139.8 -1.9 0.0 163 2983 20 21 31 Schedule for ONSALA85 (Code O8 ) Page 7 Confirmation of close dual quasars at z=0.6-2.5 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 22 Oct 2022 Day 295 --- 20 25 00 J0101+1639 23 17 40 44.9 143.1 -1.8 0.0 13 2983 20 25 00 20 27 00 =0059+163 23 19 40 45.0 143.8 -1.7 0.0 120 3014 20 25 01 20 27 00 SDSSJ0111+17 23 19 40 44.8 140.5 -1.9 0.0 -17 3014 No stop 20 30 00 --- 23 22 41 45.0 141.5 -1.8 0.0 163 3061 20 27 01 20 30 00 J0101+1639 23 22 41 45.3 144.7 -1.7 0.0 -17 3061 No stop 20 32 00 =0059+163 23 24 41 45.4 145.4 -1.6 0.0 103 3092 20 30 01 20 32 00 SDSSJ0111+17 23 24 41 45.2 142.1 -1.8 0.0 -17 3092 No stop 20 35 00 --- 23 27 42 45.5 143.1 -1.7 0.0 163 3138 20 32 01 20 35 30 J0101+1639 23 28 12 45.7 146.5 -1.6 0.0 13 3138 20 35 30 20 37 30 =0059+163 23 30 12 45.8 147.2 -1.5 0.0 120 3169 20 35 31 20 37 30 SDSSJ0111+17 23 30 12 45.7 143.9 -1.7 0.0 -17 3169 No stop 20 40 30 --- 23 33 13 45.9 144.9 -1.7 0.0 163 3215 20 37 31 20 40 30 J0101+1639 23 33 13 46.0 148.1 -1.5 0.0 -17 3215 No stop 20 42 30 =0059+163 23 35 13 46.2 148.8 -1.5 0.0 103 3246 20 40 31 20 42 30 SDSSJ0111+17 23 35 13 46.0 145.5 -1.6 0.0 -17 3246 No stop 20 45 30 --- 23 38 13 46.3 146.5 -1.6 0.0 163 3293 20 42 31 20 46 00 J0101+1639 23 38 43 46.4 150.0 -1.4 0.0 13 3293 20 46 00 20 48 00 =0059+163 23 40 44 46.6 150.6 -1.4 0.0 120 3324 20 46 01 20 48 00 SDSSJ0111+17 23 40 44 46.5 147.3 -1.5 0.0 -17 3324 No stop 20 51 00 --- 23 43 44 46.7 148.3 -1.5 0.0 163 3370 20 48 01 20 51 00 J0101+1639 23 43 44 46.8 151.7 -1.3 0.0 -17 3370 No stop 20 53 00 =0059+163 23 45 45 46.9 152.3 -1.3 0.0 103 3401 20 51 01 20 54 00 J0042+2320 23 46 45 54.6 157.3 -0.9 0.0 23 3401 20 54 00 20 59 00 =0039+230 23 51 46 54.8 159.2 -0.9 0.0 300 3478 20 54 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess322.C2048 --- 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: 3 Station: ONSALA85 Total bit rate: 2048 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 4088.00 Net SB= L L U U L L U U L L U U L L U U IF SB = U U U U U U U U U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 3 11 3 11 4 12 4 12 BBC SB= L L U U L L U U L L U U L L U U IF = A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 A1 C1 The following frequency sets based on these setups were used. Frequency Set: 7 Setup file default. Used with PCAL = 1MHz LO sum= 4830.49 4830.49 4830.49 4830.49 4894.49 4894.49 4894.49 4894.49 4958.49 4958.49 4958.49 4958.49 5022.49 5022.49 5022.49 5022.49 BBC fr= 742.49 742.49 742.49 742.49 806.49 806.49 806.49 806.49 870.49 870.49 870.49 870.49 934.49 934.49 934.49 934.49 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: 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) * SDSSJ0111+17 01 08 34.477808 * 01 11 14.410000 01 12 27.802448 0.00 16 57 32.76021 * 17 13 28.56000 17 20 48.77556 0.00 From catalog imbedded in main SCHED input file. 0039+230 00 39 25.715327 * 00 42 04.545172 00 43 17.397422 0.03 * J0042+2320 23 03 34.83917 * 23 20 01.06195 23 27 35.76749 0.04 J0042+23 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 1129 observations. 0059+163 00 59 18.771715 * 01 01 57.719548 01 03 10.646055 0.39 * J0101+1639 16 23 33.76246 * 16 39 40.95321 16 47 06.37990 1.62 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 57 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 SDSSJ0111+1sess322.C2048 1 2 3 4 5 6 7 8 9 10 2.000 77.556 J0042+2320 sess322.C2048 1 2 3 4 5 6 7 8 9 10 0.250 11.237 J0101+1639 sess322.C2048 1 2 3 4 5 6 7 8 9 10 1.500 60.557 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) SDSSJ0111+17 169.2 J0042+2320 160.1 J0101+1639 167.5 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