COVER INFORMATION Station: EFLSBERG (Code Ef ) Experiment: Confirmation of close dual quasars at z=0.6-2.5 Exp. Code: ES103C 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 phase-ref cycle [5min vice 8min] COVER LETTER: Schedule for EFLSBERG (Code Ef ) 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 ---------------------------------------------------------------------------------------- --- Sun 23 Oct 2022 Day 296 --- 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: 730.49 730.49 730.49 730.49 794.49 794.49 794.49 794.49 858.49 858.49 858.49 858.49 922.49 922.49 922.49 922.49 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 07 00 00 J1229+0203 09 34 16 28.9 127.5 -2.9 -30.3 0 0 07 00 00 07 05 00 =3C273B 09 39 17 29.5 128.8 -2.8 -29.7 300 77 07 00 01 07 06 00 J1308+0401 09 40 17 26.1 118.5 -3.5 -34.1 -4 77 07 06 00 07 11 00 =1305+042 09 45 18 26.8 119.6 -3.4 -33.6 296 155 07 06 01 07 11 00 SDSSJ1305+05 09 45 18 28.4 119.4 -3.4 -33.8 -35 155 No stop 07 14 00 --- 09 48 18 28.8 120.1 -3.3 -33.5 145 201 07 11 01 07 14 30 J1308+0401 09 48 48 27.3 120.5 -3.3 -33.3 -4 201 07 14 30 07 16 30 =1305+042 09 50 49 27.6 120.9 -3.3 -33.1 116 232 07 14 31 07 16 30 SDSSJ1305+05 09 50 49 29.1 120.7 -3.3 -33.3 -35 232 No stop 07 19 30 --- 09 53 49 29.6 121.4 -3.2 -33.0 145 278 07 16 31 07 19 30 J1308+0401 09 53 49 28.0 121.6 -3.3 -32.9 -34 278 No stop 07 21 30 =1305+042 09 55 50 28.3 122.1 -3.2 -32.7 86 309 07 19 31 07 21 30 SDSSJ1305+05 09 55 50 29.8 121.9 -3.2 -32.8 -35 309 No stop 07 24 30 --- 09 58 50 30.2 122.7 -3.1 -32.5 145 356 07 21 31 07 25 00 J1308+0401 09 59 20 28.7 123.0 -3.2 -32.3 -4 356 07 25 00 07 27 00 =1305+042 10 01 21 29.0 123.4 -3.1 -32.1 116 386 07 25 01 07 27 00 SDSSJ1305+05 10 01 21 30.6 123.3 -3.1 -32.3 -35 386 No stop 07 30 00 --- 10 04 21 31.0 124.0 -3.0 -32.0 145 433 07 27 01 07 30 00 J1308+0401 10 04 21 29.4 124.2 -3.1 -31.8 -34 433 No stop 07 32 00 =1305+042 10 06 21 29.7 124.7 -3.1 -31.6 86 464 07 30 01 07 32 00 SDSSJ1305+05 10 06 21 31.2 124.5 -3.0 -31.7 -35 464 No stop 07 35 00 --- 10 09 22 31.6 125.2 -3.0 -31.4 145 510 07 32 01 07 35 30 J1308+0401 10 09 52 30.1 125.5 -3.0 -31.2 -4 510 07 35 30 07 37 30 =1305+042 10 11 52 30.4 126.0 -3.0 -31.0 116 541 07 35 31 07 37 30 SDSSJ1305+05 10 11 52 31.9 125.9 -2.9 -31.2 -35 541 No stop 07 40 30 --- 10 14 53 32.3 126.6 -2.9 -30.8 145 587 07 37 31 Schedule for EFLSBERG (Code Ef ) 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 ---------------------------------------------------------------------------------------- --- Sun 23 Oct 2022 Day 296 --- 07 40 30 J1308+0401 10 14 53 30.8 126.8 -2.9 -30.7 -34 587 No stop 07 42 30 =1305+042 10 16 53 31.0 127.3 -2.9 -30.5 86 618 07 40 31 07 42 30 SDSSJ1305+05 10 16 53 32.6 127.1 -2.8 -30.6 -35 618 No stop 07 45 30 --- 10 19 54 33.0 127.9 -2.8 -30.2 145 665 07 42 31 07 46 00 J1308+0401 10 20 24 31.5 128.1 -2.8 -30.1 -4 665 07 46 00 07 48 00 =1305+042 10 22 24 31.7 128.7 -2.8 -29.8 116 696 07 46 01 07 48 00 SDSSJ1305+05 10 22 24 33.3 128.6 -2.7 -30.0 -35 696 No stop 07 51 00 --- 10 25 24 33.6 129.3 -2.7 -29.6 145 742 07 48 01 07 51 00 J1308+0401 10 25 24 32.1 129.4 -2.7 -29.5 -34 742 No stop 07 53 00 =1305+042 10 27 25 32.3 129.9 -2.7 -29.2 86 773 07 51 01 07 53 00 SDSSJ1305+05 10 27 25 33.9 129.9 -2.7 -29.4 -35 773 No stop 07 56 00 --- 10 30 25 34.3 130.6 -2.6 -29.0 145 819 07 53 01 07 56 30 J1308+0401 10 30 55 32.8 130.8 -2.6 -28.8 -4 819 07 56 30 07 58 30 =1305+042 10 32 56 33.0 131.4 -2.6 -28.6 116 850 07 56 31 07 58 30 SDSSJ1305+05 10 32 56 34.6 131.3 -2.6 -28.7 -35 850 No stop 08 01 30 --- 10 35 56 34.9 132.1 -2.5 -28.3 145 897 07 58 31 08 01 30 J1308+0401 10 35 56 33.4 132.2 -2.6 -28.2 -34 897 No stop 08 03 30 =1305+042 10 37 57 33.6 132.7 -2.5 -27.9 86 927 08 01 31 08 03 30 SDSSJ1305+05 10 37 57 35.2 132.6 -2.5 -28.0 -35 927 No stop 08 06 30 --- 10 40 57 35.5 133.5 -2.4 -27.6 145 974 08 03 31 08 07 00 J1308+0401 10 41 27 34.0 133.6 -2.5 -27.5 -4 974 08 07 00 08 09 00 =1305+042 10 43 27 34.2 134.2 -2.4 -27.2 116 1005 08 07 01 08 09 00 SDSSJ1305+05 10 43 27 35.8 134.1 -2.4 -27.3 -35 1005 No stop 08 12 00 --- 10 46 28 36.1 135.0 -2.3 -26.9 145 1051 08 09 01 08 12 00 J1308+0401 10 46 28 34.6 135.0 -2.4 -26.8 -34 1051 No stop 08 14 00 =1305+042 10 48 28 34.8 135.5 -2.3 -26.5 86 1082 08 12 01 08 14 00 SDSSJ1305+05 10 48 28 36.4 135.5 -2.3 -26.6 -35 1082 No stop 08 17 00 --- 10 51 29 36.7 136.3 -2.3 -26.1 145 1128 08 14 01 08 17 30 J1308+0401 10 51 59 35.2 136.5 -2.3 -26.0 -4 1128 08 17 30 08 19 30 =1305+042 10 53 59 35.4 137.0 -2.3 -25.7 116 1159 08 17 31 Schedule for EFLSBERG (Code Ef ) 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 ---------------------------------------------------------------------------------------- --- Sun 23 Oct 2022 Day 296 --- 08 19 30 SDSSJ1305+05 10 53 59 37.0 137.0 -2.2 -25.8 -35 1159 No stop 08 22 30 --- 10 57 00 37.3 137.9 -2.2 -25.3 145 1206 08 19 31 08 22 30 J1308+0401 10 57 00 35.7 137.9 -2.2 -25.3 -34 1206 No stop 08 24 30 =1305+042 10 59 00 35.9 138.4 -2.2 -25.0 86 1237 08 22 31 08 24 30 SDSSJ1305+05 10 59 00 37.5 138.5 -2.1 -25.0 -35 1237 No stop 08 27 30 --- 11 02 00 37.8 139.3 -2.1 -24.6 145 1283 08 24 31 08 28 00 J1308+0401 11 02 31 36.3 139.4 -2.1 -24.5 -4 1283 08 28 00 08 30 00 =1305+042 11 04 31 36.5 140.0 -2.1 -24.2 116 1314 08 28 01 08 30 00 SDSSJ1305+05 11 04 31 38.1 140.0 -2.0 -24.2 -35 1314 No stop 08 33 00 --- 11 07 31 38.4 140.9 -2.0 -23.7 145 1360 08 30 01 08 33 00 J1308+0401 11 07 31 36.8 140.8 -2.0 -23.7 -34 1360 No stop 08 35 00 =1305+042 11 09 32 37.0 141.4 -2.0 -23.4 86 1391 08 33 01 08 35 00 SDSSJ1305+05 11 09 32 38.6 141.5 -2.0 -23.4 -35 1391 No stop 08 38 00 --- 11 12 32 38.9 142.4 -1.9 -22.9 145 1438 08 35 01 08 38 30 J1308+0401 11 13 02 37.4 142.4 -1.9 -22.9 -4 1438 08 38 30 08 40 30 =1305+042 11 15 03 37.6 143.0 -1.9 -22.6 116 1469 08 38 31 08 40 30 SDSSJ1305+05 11 15 03 39.1 143.1 -1.9 -22.5 -35 1469 No stop 08 43 30 --- 11 18 03 39.4 144.0 -1.8 -22.0 145 1515 08 40 31 08 43 30 J1308+0401 11 18 03 37.8 143.9 -1.9 -22.1 -34 1515 No stop 08 45 30 =1305+042 11 20 03 38.0 144.4 -1.8 -21.7 86 1546 08 43 31 08 45 30 SDSSJ1305+05 11 20 03 39.6 144.6 -1.8 -21.7 -35 1546 No stop 08 48 30 --- 11 23 04 39.9 145.5 -1.7 -21.2 145 1592 08 45 31 08 49 00 J1308+0401 11 23 34 38.3 145.5 -1.8 -21.2 -4 1592 08 49 00 08 51 00 =1305+042 11 25 34 38.5 146.1 -1.7 -20.8 116 1623 08 49 01 08 51 00 SDSSJ1305+05 11 25 34 40.1 146.3 -1.7 -20.8 -35 1623 No stop 08 54 00 --- 11 28 35 40.3 147.2 -1.6 -20.2 145 1669 08 51 01 08 54 00 J1308+0401 11 28 35 38.8 147.0 -1.7 -20.3 -34 1669 No stop 08 56 00 =1305+042 11 30 35 39.0 147.6 -1.6 -20.0 86 1700 08 54 01 08 57 00 J1229+0203 11 31 35 39.8 160.8 -1.0 -12.1 -11 1700 08 57 00 09 02 00 =3C273B 11 36 36 40.1 162.4 -0.9 -11.1 289 1778 08 57 01 Schedule for EFLSBERG (Code Ef ) 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 ---------------------------------------------------------------------------------------- --- Sun 23 Oct 2022 Day 296 --- 09 03 00 J1308+0401 11 37 36 39.5 149.7 -1.5 -18.7 -10 1778 09 03 00 09 08 00 =1305+042 11 42 37 39.9 151.3 -1.4 -17.8 290 1855 09 03 01 09 08 00 SDSSJ1305+05 11 42 37 41.5 151.6 -1.4 -17.7 -35 1855 No stop 09 11 00 --- 11 45 38 41.7 152.5 -1.3 -17.1 145 1901 09 08 01 09 11 30 J1308+0401 11 46 08 40.2 152.3 -1.4 -17.2 -4 1901 09 11 30 09 13 30 =1305+042 11 48 08 40.3 153.0 -1.4 -16.8 116 1932 09 11 31 09 13 30 SDSSJ1305+05 11 48 08 41.9 153.3 -1.3 -16.7 -35 1932 No stop 09 16 30 --- 11 51 09 42.1 154.3 -1.3 -16.1 145 1979 09 13 31 09 16 30 J1308+0401 11 51 09 40.6 153.9 -1.3 -16.3 -34 1979 No stop 09 18 30 =1305+042 11 53 09 40.7 154.6 -1.3 -15.9 86 2010 09 16 31 09 18 30 SDSSJ1305+05 11 53 09 42.2 154.9 -1.2 -15.7 -35 2010 No stop 09 21 30 --- 11 56 09 42.4 155.9 -1.2 -15.1 145 2056 09 18 31 09 22 00 J1308+0401 11 56 39 40.9 155.7 -1.2 -15.2 -4 2056 09 22 00 09 24 00 =1305+042 11 58 40 41.1 156.3 -1.2 -14.8 116 2087 09 22 01 09 24 00 SDSSJ1305+05 11 58 40 42.6 156.7 -1.1 -14.6 -35 2087 No stop 09 27 00 --- 12 01 40 42.8 157.7 -1.1 -14.0 145 2133 09 24 01 09 27 00 J1308+0401 12 01 40 41.2 157.3 -1.1 -14.3 -34 2133 No stop 09 29 00 =1305+042 12 03 41 41.4 157.9 -1.1 -13.9 86 2164 09 27 01 09 29 00 SDSSJ1305+05 12 03 41 42.9 158.4 -1.0 -13.6 -34 2164 No stop 09 32 00 --- 12 06 41 43.1 159.4 -1.0 -13.0 146 2211 09 29 01 09 32 30 J1308+0401 12 07 11 41.6 159.1 -1.0 -13.2 -4 2211 09 32 30 09 34 30 =1305+042 12 09 11 41.7 159.7 -1.0 -12.8 116 2241 09 32 31 09 34 30 SDSSJ1305+05 12 09 11 43.2 160.2 -1.0 -12.5 -34 2241 No stop 09 37 30 --- 12 12 12 43.4 161.2 -0.9 -11.9 146 2288 09 34 31 09 37 30 J1308+0401 12 12 12 41.8 160.7 -1.0 -12.2 -34 2288 No stop 09 39 30 =1305+042 12 14 12 42.0 161.3 -0.9 -11.8 86 2319 09 37 31 09 39 30 SDSSJ1305+05 12 14 12 43.5 161.9 -0.9 -11.4 -34 2319 No stop 09 42 30 --- 12 17 13 43.6 162.9 -0.8 -10.8 146 2365 09 39 31 09 43 00 J1308+0401 12 17 43 42.1 162.5 -0.9 -11.0 -4 2365 09 43 00 09 45 00 =1305+042 12 19 43 42.2 163.2 -0.8 -10.6 116 2396 09 43 01 Schedule for EFLSBERG (Code Ef ) 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 ---------------------------------------------------------------------------------------- --- Sun 23 Oct 2022 Day 296 --- 09 45 00 SDSSJ1305+05 12 19 43 43.7 163.8 -0.8 -10.3 -34 2396 No stop 09 48 00 --- 12 22 44 43.8 164.8 -0.7 -9.6 146 2442 09 45 01 09 48 00 J1308+0401 12 22 44 42.4 164.2 -0.8 -10.0 -34 2442 No stop 09 50 00 =1305+042 12 24 44 42.4 164.8 -0.7 -9.6 86 2473 09 48 01 09 50 00 SDSSJ1305+05 12 24 44 43.9 165.5 -0.7 -9.2 -34 2473 No stop 09 53 00 --- 12 27 45 44.0 166.5 -0.6 -8.6 146 2520 09 50 01 09 53 30 J1308+0401 12 28 15 42.6 166.0 -0.7 -8.9 -4 2520 09 53 30 09 55 30 =1305+042 12 30 15 42.7 166.7 -0.7 -8.4 116 2551 09 53 31 09 55 30 SDSSJ1305+05 12 30 15 44.1 167.4 -0.6 -8.0 -34 2551 No stop 09 58 30 --- 12 33 15 44.2 168.4 -0.6 -7.4 146 2597 09 55 31 09 58 30 J1308+0401 12 33 15 42.8 167.7 -0.6 -7.8 -34 2597 No stop 10 00 30 =1305+042 12 35 16 42.8 168.4 -0.6 -7.4 86 2628 09 58 31 10 00 30 SDSSJ1305+05 12 35 16 44.3 169.1 -0.5 -6.9 -34 2628 No stop 10 03 30 --- 12 38 16 44.4 170.1 -0.5 -6.3 146 2674 10 00 31 10 04 00 J1308+0401 12 38 46 42.9 169.5 -0.5 -6.6 -4 2674 10 04 00 10 06 00 =1305+042 12 40 47 43.0 170.2 -0.5 -6.2 116 2705 10 04 01 10 06 00 SDSSJ1305+05 12 40 47 44.4 171.0 -0.4 -5.7 -34 2705 No stop 10 09 00 --- 12 43 47 44.5 172.0 -0.4 -5.1 146 2752 10 06 01 10 09 00 J1308+0401 12 43 47 43.1 171.2 -0.4 -5.6 -34 2752 No stop 10 11 00 =1305+042 12 45 47 43.1 171.9 -0.4 -5.1 86 2782 10 09 01 10 11 00 SDSSJ1305+05 12 45 47 44.6 172.7 -0.3 -4.6 -34 2782 No stop 10 14 00 --- 12 48 48 44.6 173.8 -0.3 -4.0 146 2829 10 11 01 10 14 30 J1308+0401 12 49 18 43.2 173.1 -0.3 -4.4 -4 2829 10 14 30 10 16 30 =1305+042 12 51 18 43.2 173.8 -0.3 -3.9 116 2860 10 14 31 10 16 30 SDSSJ1305+05 12 51 18 44.7 174.7 -0.3 -3.4 -34 2860 No stop 10 19 30 --- 12 54 19 44.7 175.7 -0.2 -2.7 146 2906 10 16 31 10 19 30 J1308+0401 12 54 19 43.3 174.8 -0.3 -3.3 -34 2906 No stop 10 21 30 =1305+042 12 56 19 43.3 175.5 -0.2 -2.9 86 2937 10 19 31 10 21 30 SDSSJ1305+05 12 56 19 44.7 176.4 -0.2 -2.3 -34 2937 No stop 10 24 30 --- 12 59 20 44.7 177.5 -0.1 -1.6 146 2983 10 21 31 Schedule for EFLSBERG (Code Ef ) 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 ---------------------------------------------------------------------------------------- --- Sun 23 Oct 2022 Day 296 --- 10 25 00 J1308+0401 12 59 50 43.3 176.7 -0.2 -2.1 -4 2983 10 25 00 10 27 00 =1305+042 13 01 50 43.3 177.4 -0.1 -1.6 116 3014 10 25 01 10 27 00 SDSSJ1305+05 13 01 50 44.8 178.3 -0.1 -1.1 -34 3014 No stop 10 30 00 --- 13 04 51 44.8 179.4 -0.0 -0.4 146 3061 10 27 01 10 30 00 J1308+0401 13 04 51 43.4 178.4 -0.1 -1.0 -34 3061 No stop 10 32 00 =1305+042 13 06 51 43.4 179.1 -0.0 -0.6 86 3092 10 30 01 10 32 00 SDSSJ1305+05 13 06 51 44.8 180.1 0.0 0.1 -34 3092 No stop 10 35 00 --- 13 09 51 44.8 181.2 0.1 0.7 146 3138 10 32 01 10 35 30 J1308+0401 13 10 22 43.4 180.3 0.0 0.2 -4 3138 10 35 30 10 37 30 =1305+042 13 12 22 43.4 181.0 0.0 0.7 116 3169 10 35 31 10 37 30 SDSSJ1305+05 13 12 22 44.8 182.0 0.1 1.3 -34 3169 No stop 10 40 30 --- 13 15 22 44.7 183.1 0.1 2.0 146 3215 10 37 31 10 40 30 J1308+0401 13 15 22 43.4 182.1 0.1 1.3 -33 3215 No stop 10 42 30 =1305+042 13 17 23 43.3 182.7 0.1 1.7 87 3246 10 40 31 10 42 30 SDSSJ1305+05 13 17 23 44.7 183.8 0.2 2.4 -33 3246 No stop 10 45 30 --- 13 20 23 44.7 184.8 0.2 3.1 147 3293 10 42 31 10 46 00 J1308+0401 13 20 53 43.3 183.9 0.2 2.5 -3 3293 10 46 00 10 48 00 =1305+042 13 22 54 43.3 184.6 0.2 2.9 117 3324 10 46 01 10 48 00 SDSSJ1305+05 13 22 54 44.6 185.7 0.3 3.6 -33 3324 No stop 10 51 00 --- 13 25 54 44.6 186.8 0.3 4.3 147 3370 10 48 01 10 51 00 J1308+0401 13 25 54 43.2 185.7 0.3 3.6 -33 3370 No stop 10 53 00 =1305+042 13 27 54 43.2 186.3 0.3 4.0 87 3401 10 51 01 10 54 00 J1229+0203 13 28 55 39.8 199.2 1.0 12.1 -10 3401 10 54 00 10 59 00 =3C273B 13 33 55 39.6 200.8 1.1 13.1 290 3478 10 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 Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: ef6cm 6cm secondary focus receiver. This LO covers the whole band. ****** Only 256.00 of 512.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 1 Station: EFLSBERG 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= 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 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 C3 A1 C3 A1 C3 A1 C3 A1 C3 A1 C3 A1 C3 A1 C3 The following frequency sets based on these setups were used. Frequency Set: 4 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= 730.49 730.49 730.49 730.49 794.49 794.49 794.49 794.49 858.49 858.49 858.49 858.49 922.49 922.49 922.49 922.49 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: 4 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) * SDSSJ1305+05 13 02 55.046471 * 13 05 27.020000 13 06 34.347603 0.00 05 40 52.45613 * 05 24 49.43000 05 17 40.68715 0.00 From catalog imbedded in main SCHED input file. 3C273B 12 26 33.245835 * 12 29 06.699731 12 30 14.745512 1.03 * J1229+0203 02 19 43.30570 * 02 03 08.59820 01 55 46.34723 1.38 3C273 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc 1226+023 GSFC 2016a X/S astro solution, 32136 observations. J1229+02 1305+042 13 05 43.183402 * 13 08 15.553095 13 09 23.052779 0.21 * J1308+0401 04 17 08.92252 * 04 01 09.35114 03 54 02.29568 0.47 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 127 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 SDSSJ1305+0sess322.C2048 1 2 3 4 5 6 7 8 9 10 2.000 79.696 J1229+0203 sess322.C2048 1 2 3 4 5 6 7 8 9 10 0.250 11.191 J1308+0401 sess322.C2048 1 2 3 4 5 6 7 8 9 10 1.500 62.148 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) SDSSJ1305+05 20.1 J1229+0203 24.2 J1308+0401 18.6 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