COVER INFORMATION Station: YEBES40M (Code Ys ) Experiment: Confirmation of close dual quasars at z=0.6-2.5 Exp. Code: ES103F Schedule Version: 2.00 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 # V2: Updated the station list COVER LETTER: Schedule for YEBES40M (Code Ys ) 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 6 Nov 2022 Day 310 --- Next scan frequencies: 8319.49 8319.49 8319.49 8319.49 8383.49 8383.49 8383.49 8383.49 8447.49 8447.49 8447.49 8447.49 8511.49 8511.49 8511.49 8511.49 Next BBC frequencies: 669.49 669.49 669.49 669.49 733.49 733.49 733.49 733.49 797.49 797.49 797.49 797.49 861.49 861.49 861.49 861.49 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 06 00 00 J1229+0203 08 49 25 27.1 112.8 -3.7 -44.5 0 0 06 00 00 06 06 00 =3C273B 08 55 26 28.1 114.0 -3.6 -44.0 360 93 06 00 01 06 07 00 J1308+0401 08 56 26 22.7 105.1 -4.2 -47.4 36 93 06 07 00 06 13 00 =1305+042 09 02 27 23.8 106.2 -4.1 -47.0 360 185 06 07 01 06 13 00 SDSSJ1305+05 09 02 27 25.2 105.6 -4.1 -47.3 -16 185 No stop 06 16 00 --- 09 05 28 25.8 106.2 -4.0 -47.2 164 232 06 13 01 06 16 30 J1308+0401 09 05 58 24.4 106.9 -4.1 -46.8 14 232 06 16 30 06 18 30 =1305+042 09 07 58 24.8 107.2 -4.0 -46.7 120 263 06 16 31 06 18 30 SDSSJ1305+05 09 07 58 26.3 106.6 -4.0 -47.0 -16 263 No stop 06 21 30 --- 09 10 59 26.8 107.2 -3.9 -46.8 164 309 06 18 31 06 21 30 J1308+0401 09 10 59 25.3 107.8 -4.0 -46.5 -16 309 No stop 06 23 30 =1305+042 09 12 59 25.7 108.2 -3.9 -46.4 104 340 06 21 31 06 23 30 SDSSJ1305+05 09 12 59 27.2 107.6 -3.9 -46.7 -16 340 No stop 06 26 30 --- 09 15 59 27.7 108.2 -3.8 -46.5 164 386 06 23 31 06 27 00 J1308+0401 09 16 30 26.3 108.9 -3.9 -46.1 14 386 06 27 00 06 29 00 =1305+042 09 18 30 26.7 109.2 -3.8 -46.0 120 417 06 27 01 06 29 00 SDSSJ1305+05 09 18 30 28.2 108.7 -3.8 -46.3 -16 417 No stop 06 32 00 --- 09 21 30 28.7 109.2 -3.8 -46.1 164 464 06 29 01 06 32 00 J1308+0401 09 21 30 27.2 109.8 -3.8 -45.8 -16 464 No stop 06 34 00 =1305+042 09 23 31 27.6 110.2 -3.8 -45.6 104 495 06 32 01 06 34 00 SDSSJ1305+05 09 23 31 29.1 109.6 -3.7 -46.0 -16 495 No stop 06 37 00 --- 09 26 31 29.6 110.2 -3.7 -45.7 164 541 06 34 01 06 37 30 J1308+0401 09 27 01 28.2 110.9 -3.7 -45.4 14 541 06 37 30 06 39 30 =1305+042 09 29 02 28.6 111.3 -3.7 -45.2 120 572 06 37 31 06 39 30 SDSSJ1305+05 09 29 02 30.0 110.7 -3.6 -45.6 -16 572 No stop 06 42 30 --- 09 32 02 30.6 111.4 -3.6 -45.3 164 618 06 39 31 Schedule for YEBES40M (Code Ys ) 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 6 Nov 2022 Day 310 --- 06 42 30 J1308+0401 09 32 02 29.1 111.9 -3.6 -45.0 -16 618 No stop 06 44 30 =1305+042 09 34 02 29.5 112.3 -3.6 -44.8 104 649 06 42 31 06 44 30 SDSSJ1305+05 09 34 02 30.9 111.8 -3.5 -45.2 -16 649 No stop 06 47 30 --- 09 37 03 31.5 112.4 -3.5 -44.9 164 696 06 44 31 06 48 00 J1308+0401 09 37 33 30.1 113.0 -3.5 -44.5 14 696 06 48 00 06 50 00 =1305+042 09 39 33 30.4 113.5 -3.5 -44.3 120 727 06 48 01 06 50 00 SDSSJ1305+05 09 39 33 31.9 112.9 -3.5 -44.7 -16 727 No stop 06 53 00 --- 09 42 34 32.4 113.5 -3.4 -44.4 164 773 06 50 01 06 53 00 J1308+0401 09 42 34 30.9 114.1 -3.4 -44.1 -16 773 No stop 06 55 00 =1305+042 09 44 34 31.3 114.5 -3.4 -43.9 104 804 06 53 01 06 55 00 SDSSJ1305+05 09 44 34 32.8 114.0 -3.4 -44.2 -16 804 No stop 06 58 00 --- 09 47 35 33.3 114.6 -3.3 -44.0 164 850 06 55 01 06 58 30 J1308+0401 09 48 05 31.9 115.2 -3.4 -43.6 14 850 06 58 30 07 00 30 =1305+042 09 50 05 32.2 115.7 -3.3 -43.4 120 881 06 58 31 07 00 30 SDSSJ1305+05 09 50 05 33.7 115.1 -3.3 -43.7 -16 881 No stop 07 03 30 --- 09 53 06 34.2 115.8 -3.2 -43.4 164 927 07 00 31 07 03 30 J1308+0401 09 53 06 32.8 116.3 -3.3 -43.1 -16 927 No stop 07 05 30 =1305+042 09 55 06 33.1 116.8 -3.2 -42.9 104 958 07 03 31 07 05 30 SDSSJ1305+05 09 55 06 34.6 116.2 -3.2 -43.2 -17 958 No stop 07 08 30 --- 09 58 06 35.1 116.9 -3.1 -42.9 163 1005 07 05 31 07 09 00 J1308+0401 09 58 36 33.7 117.5 -3.2 -42.5 14 1005 07 09 00 07 11 00 =1305+042 10 00 37 34.0 118.0 -3.1 -42.3 120 1036 07 09 01 07 11 00 SDSSJ1305+05 10 00 37 35.5 117.5 -3.1 -42.6 -17 1036 No stop 07 14 00 --- 10 03 37 36.0 118.1 -3.0 -42.3 163 1082 07 11 01 07 14 00 J1308+0401 10 03 37 34.5 118.7 -3.1 -42.0 -17 1082 No stop 07 16 00 =1305+042 10 05 38 34.9 119.1 -3.1 -41.7 103 1113 07 14 01 07 16 00 SDSSJ1305+05 10 05 38 36.4 118.6 -3.0 -42.1 -17 1113 No stop 07 19 00 --- 10 08 38 36.9 119.3 -3.0 -41.7 163 1159 07 16 01 07 19 30 J1308+0401 10 09 08 35.4 119.9 -3.0 -41.3 13 1159 07 19 30 07 21 30 =1305+042 10 11 09 35.8 120.4 -3.0 -41.1 120 1190 07 19 31 Schedule for YEBES40M (Code Ys ) 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 6 Nov 2022 Day 310 --- 07 21 30 SDSSJ1305+05 10 11 09 37.3 119.9 -2.9 -41.4 -17 1190 No stop 07 24 30 --- 10 14 09 37.8 120.6 -2.9 -41.1 163 1237 07 21 31 07 24 30 J1308+0401 10 14 09 36.3 121.1 -2.9 -40.7 -17 1237 No stop 07 26 30 =1305+042 10 16 09 36.6 121.5 -2.9 -40.5 103 1268 07 24 31 07 26 30 SDSSJ1305+05 10 16 09 38.1 121.1 -2.8 -40.8 -17 1268 No stop 07 29 30 --- 10 19 10 38.6 121.8 -2.8 -40.5 163 1314 07 26 31 07 30 00 J1308+0401 10 19 40 37.2 122.4 -2.8 -40.1 13 1314 07 30 00 07 32 00 =1305+042 10 21 40 37.5 122.9 -2.8 -39.8 120 1345 07 30 01 07 32 00 SDSSJ1305+05 10 21 40 39.0 122.4 -2.7 -40.1 -17 1345 No stop 07 35 00 --- 10 24 41 39.5 123.1 -2.7 -39.7 163 1391 07 32 01 07 35 00 J1308+0401 10 24 41 38.0 123.6 -2.7 -39.4 -17 1391 No stop 07 37 00 =1305+042 10 26 41 38.3 124.1 -2.7 -39.1 103 1422 07 35 01 07 37 00 SDSSJ1305+05 10 26 41 39.8 123.6 -2.7 -39.5 -17 1422 No stop 07 40 00 --- 10 29 42 40.3 124.4 -2.6 -39.0 163 1469 07 37 01 07 40 30 J1308+0401 10 30 12 38.8 125.0 -2.7 -38.6 13 1469 07 40 30 07 42 30 =1305+042 10 32 12 39.1 125.5 -2.6 -38.4 120 1499 07 40 31 07 42 30 SDSSJ1305+05 10 32 12 40.7 125.0 -2.6 -38.7 -17 1499 No stop 07 45 30 --- 10 35 12 41.1 125.8 -2.5 -38.2 163 1546 07 42 31 07 45 30 J1308+0401 10 35 12 39.6 126.2 -2.6 -37.9 -17 1546 No stop 07 47 30 =1305+042 10 37 13 39.9 126.7 -2.5 -37.6 103 1577 07 45 31 07 47 30 SDSSJ1305+05 10 37 13 41.4 126.3 -2.5 -37.9 -17 1577 No stop 07 50 30 --- 10 40 13 41.9 127.1 -2.4 -37.5 163 1623 07 47 31 07 51 00 J1308+0401 10 40 43 40.4 127.6 -2.5 -37.1 13 1623 07 51 00 07 53 00 =1305+042 10 42 44 40.7 128.2 -2.4 -36.8 120 1654 07 51 01 07 53 00 SDSSJ1305+05 10 42 44 42.3 127.8 -2.4 -37.1 -17 1654 No stop 07 56 00 --- 10 45 44 42.7 128.6 -2.3 -36.6 163 1700 07 53 01 07 56 00 J1308+0401 10 45 44 41.2 129.0 -2.4 -36.3 -17 1700 No stop 07 58 00 =1305+042 10 47 44 41.5 129.5 -2.4 -36.0 103 1731 07 56 01 07 58 00 J1229+0203 10 47 44 45.0 142.3 -1.7 -27.7 -28 1731 No stop 08 03 00 =3C273B 10 52 45 45.5 143.9 -1.6 -26.6 272 1809 07 58 01 Schedule for YEBES40M (Code Ys ) 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 6 Nov 2022 Day 310 --- 08 04 00 J1308+0401 10 53 45 42.3 131.1 -2.3 -35.0 32 1809 08 04 00 08 09 00 =1305+042 10 58 46 43.1 132.5 -2.2 -34.1 300 1886 08 04 01 08 09 00 SDSSJ1305+05 10 58 46 44.6 132.3 -2.1 -34.4 -17 1886 No stop 08 12 00 --- 11 01 47 45.0 133.1 -2.1 -33.9 163 1932 08 09 01 08 12 30 J1308+0401 11 02 17 43.5 133.5 -2.1 -33.5 13 1932 08 12 30 08 14 30 =1305+042 11 04 17 43.8 134.1 -2.1 -33.2 120 1963 08 12 31 08 14 30 SDSSJ1305+05 11 04 17 45.4 133.9 -2.0 -33.4 -17 1963 No stop 08 17 30 --- 11 07 18 45.8 134.8 -2.0 -32.8 163 2010 08 14 31 08 17 30 J1308+0401 11 07 18 44.2 135.0 -2.0 -32.6 -17 2010 No stop 08 19 30 =1305+042 11 09 18 44.5 135.6 -2.0 -32.2 103 2040 08 17 31 08 19 30 SDSSJ1305+05 11 09 18 46.0 135.4 -2.0 -32.4 -17 2040 No stop 08 22 30 --- 11 12 19 46.4 136.3 -1.9 -31.8 163 2087 08 19 31 08 23 00 J1308+0401 11 12 49 45.0 136.6 -1.9 -31.5 13 2087 08 23 00 08 25 00 =1305+042 11 14 49 45.2 137.2 -1.9 -31.1 120 2118 08 23 01 08 25 00 SDSSJ1305+05 11 14 49 46.8 137.1 -1.9 -31.3 -17 2118 No stop 08 28 00 --- 11 17 49 47.2 138.0 -1.8 -30.7 163 2164 08 25 01 08 28 00 J1308+0401 11 17 49 45.6 138.2 -1.9 -30.5 -17 2164 No stop 08 30 00 =1305+042 11 19 50 45.9 138.8 -1.8 -30.1 103 2195 08 28 01 08 30 00 SDSSJ1305+05 11 19 50 47.4 138.6 -1.8 -30.3 -17 2195 No stop 08 33 00 --- 11 22 50 47.8 139.6 -1.7 -29.7 163 2241 08 30 01 08 33 30 J1308+0401 11 23 20 46.3 139.9 -1.8 -29.4 13 2241 08 33 30 08 35 30 =1305+042 11 25 21 46.5 140.5 -1.7 -29.0 120 2272 08 33 31 08 35 30 SDSSJ1305+05 11 25 21 48.1 140.4 -1.7 -29.1 -17 2272 No stop 08 38 30 --- 11 28 21 48.5 141.4 -1.6 -28.4 163 2319 08 35 31 08 38 30 J1308+0401 11 28 21 46.9 141.5 -1.7 -28.3 -17 2319 No stop 08 40 30 =1305+042 11 30 21 47.1 142.1 -1.7 -27.9 103 2350 08 38 31 08 40 30 SDSSJ1305+05 11 30 21 48.7 142.1 -1.6 -28.0 -17 2350 No stop 08 43 30 --- 11 33 22 49.0 143.1 -1.6 -27.3 163 2396 08 40 31 08 44 00 J1308+0401 11 33 52 47.5 143.3 -1.6 -27.1 13 2396 08 44 00 08 46 00 =1305+042 11 35 52 47.8 143.9 -1.6 -26.7 120 2427 08 44 01 Schedule for YEBES40M (Code Ys ) 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 6 Nov 2022 Day 310 --- 08 46 00 SDSSJ1305+05 11 35 52 49.3 143.9 -1.5 -26.7 -17 2427 No stop 08 49 00 --- 11 38 53 49.6 145.0 -1.5 -26.0 163 2473 08 46 01 08 49 00 J1308+0401 11 38 53 48.1 144.9 -1.5 -26.0 -17 2473 No stop 08 51 00 =1305+042 11 40 53 48.3 145.6 -1.5 -25.5 103 2504 08 49 01 08 51 00 SDSSJ1305+05 11 40 53 49.9 145.7 -1.4 -25.5 -17 2504 No stop 08 54 00 --- 11 43 54 50.2 146.7 -1.4 -24.8 163 2551 08 51 01 08 54 30 J1308+0401 11 44 24 48.7 146.8 -1.4 -24.7 13 2551 08 54 30 08 56 30 =1305+042 11 46 24 48.9 147.5 -1.4 -24.2 120 2582 08 54 31 08 56 30 SDSSJ1305+05 11 46 24 50.4 147.6 -1.3 -24.1 -17 2582 No stop 08 59 30 --- 11 49 25 50.7 148.7 -1.3 -23.4 163 2628 08 56 31 08 59 30 J1308+0401 11 49 25 49.2 148.5 -1.3 -23.4 -17 2628 No stop 09 01 30 =1305+042 11 51 25 49.4 149.2 -1.3 -22.9 103 2659 08 59 31 09 01 30 SDSSJ1305+05 11 51 25 50.9 149.4 -1.3 -22.9 -17 2659 No stop 09 04 30 --- 11 54 25 51.2 150.5 -1.2 -22.1 163 2705 09 01 31 09 05 00 J1308+0401 11 54 56 49.7 150.5 -1.2 -22.0 13 2705 09 05 00 09 07 00 =1305+042 11 56 56 49.9 151.2 -1.2 -21.5 120 2736 09 05 01 09 07 00 SDSSJ1305+05 11 56 56 51.5 151.4 -1.2 -21.4 -17 2736 No stop 09 10 00 --- 11 59 56 51.7 152.6 -1.1 -20.6 163 2782 09 07 01 09 10 00 J1308+0401 11 59 56 50.2 152.3 -1.2 -20.7 -17 2782 No stop 09 12 00 =1305+042 12 01 57 50.4 153.0 -1.1 -20.2 103 2813 09 10 01 09 12 00 SDSSJ1305+05 12 01 57 51.9 153.3 -1.1 -20.0 -17 2813 No stop 09 15 00 --- 12 04 57 52.2 154.5 -1.0 -19.2 163 2860 09 12 01 09 15 30 J1308+0401 12 05 27 50.6 154.3 -1.1 -19.3 13 2860 09 15 30 09 17 30 =1305+042 12 07 28 50.8 155.1 -1.0 -18.7 120 2891 09 15 31 09 17 30 SDSSJ1305+05 12 07 28 52.4 155.4 -1.0 -18.5 -17 2891 No stop 09 20 30 --- 12 10 28 52.6 156.6 -0.9 -17.7 163 2937 09 17 31 09 20 30 J1308+0401 12 10 28 51.0 156.2 -1.0 -17.9 -17 2937 No stop 09 22 30 =1305+042 12 12 28 51.2 157.0 -0.9 -17.3 103 2968 09 20 31 09 22 30 SDSSJ1305+05 12 12 28 52.7 157.4 -0.9 -17.1 -17 2968 No stop 09 25 30 --- 12 15 29 52.9 158.6 -0.9 -16.2 163 3014 09 22 31 Schedule for YEBES40M (Code Ys ) 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 6 Nov 2022 Day 310 --- 09 26 00 J1308+0401 12 15 59 51.4 158.3 -0.9 -16.4 13 3014 09 26 00 09 28 00 =1305+042 12 17 59 51.6 159.1 -0.9 -15.8 120 3045 09 26 01 09 28 00 SDSSJ1305+05 12 17 59 53.1 159.6 -0.8 -15.5 -17 3045 No stop 09 31 00 --- 12 21 00 53.3 160.8 -0.8 -14.6 163 3092 09 28 01 09 31 00 J1308+0401 12 21 00 51.8 160.2 -0.8 -14.9 -17 3092 No stop 09 33 00 =1305+042 12 23 00 51.9 161.0 -0.8 -14.3 103 3123 09 31 01 09 33 00 SDSSJ1305+05 12 23 00 53.4 161.6 -0.7 -14.0 -17 3123 No stop 09 36 00 --- 12 26 01 53.6 162.8 -0.7 -13.0 163 3169 09 33 01 09 36 30 J1308+0401 12 26 31 52.1 162.4 -0.7 -13.3 13 3169 09 36 30 09 38 30 =1305+042 12 28 31 52.2 163.2 -0.7 -12.7 120 3200 09 36 31 09 38 30 SDSSJ1305+05 12 28 31 53.7 163.8 -0.6 -12.3 -17 3200 No stop 09 41 30 --- 12 31 32 53.9 165.1 -0.6 -11.3 163 3246 09 38 31 09 41 30 J1308+0401 12 31 32 52.4 164.4 -0.6 -11.8 -17 3246 No stop 09 43 30 =1305+042 12 33 32 52.5 165.2 -0.6 -11.2 103 3277 09 41 31 09 43 30 SDSSJ1305+05 12 33 32 54.0 165.9 -0.6 -10.7 -17 3277 No stop 09 46 30 --- 12 36 32 54.1 167.2 -0.5 -9.8 163 3324 09 43 31 09 47 00 J1308+0401 12 37 02 52.7 166.6 -0.5 -10.2 14 3324 09 47 00 09 49 00 =1305+042 12 39 03 52.7 167.4 -0.5 -9.5 120 3354 09 47 01 09 49 00 SDSSJ1305+05 12 39 03 54.2 168.2 -0.5 -9.0 -16 3354 No stop 09 52 00 --- 12 42 03 54.3 169.5 -0.4 -8.0 164 3401 09 49 01 09 52 00 J1308+0401 12 42 03 52.9 168.7 -0.5 -8.6 -16 3401 No stop 09 54 00 =1305+042 12 44 04 52.9 169.5 -0.4 -8.0 104 3432 09 52 01 09 54 00 J1229+0203 12 44 04 51.3 185.5 0.2 4.2 -31 3432 No stop 10 00 00 =3C273B 12 50 05 51.1 187.9 0.3 6.0 329 3524 09 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.X2048 --- 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: 4 Station: YEBES40M 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= 7650.00 7650.00 7650.00 7650.00 7650.00 7650.00 7650.00 7650.00 7650.00 7650.00 7650.00 7650.00 7650.00 7650.00 7650.00 7650.00 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 = off LO sum= 8319.49 8319.49 8319.49 8319.49 8383.49 8383.49 8383.49 8383.49 8447.49 8447.49 8447.49 8447.49 8511.49 8511.49 8511.49 8511.49 BBC fr= 669.49 669.49 669.49 669.49 733.49 733.49 733.49 733.49 797.49 797.49 797.49 797.49 861.49 861.49 861.49 861.49 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 8 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 34.564022 0.00 05 40 52.45613 * 05 24 49.43000 05 17 38.37685 0.00 From catalog imbedded in main SCHED input file. 3C273B 12 26 33.245835 * 12 29 06.699731 12 30 15.010801 1.03 * J1229+0203 02 19 43.30570 * 02 03 08.59820 01 55 44.26250 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 23.265879 0.21 * J1308+0401 04 17 08.92252 * 04 01 09.35114 03 54 00.09714 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.X2048 1 2 3 4 5 6 7 9 2.000 59.378 J1229+0203 sess322.X2048 1 2 3 4 5 6 7 9 0.283 8.057 J1308+0401 sess322.X2048 1 2 3 4 5 6 7 9 1.517 47.167 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 32.5 J1229+0203 38.0 J1308+0401 31.0 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