COVER INFORMATION Station: JODRELL1 (Code Jb ) Experiment: vhs1256-1257 -Epoch 1 Exp. Code: EG092A Schedule Version: 1.00 Processed by SCHED version: 11.40 Release 11.4. March 14, 2015 PI: Jose C. Guirado Address: Dpto. Astronomia, Univ. Valencia Dr. Moliner 50 E-46100 Burjassot Valencia, Spain Phone: +34 963543078 EMAIL: Jose.C.Guirado@uv.es Fax: +34 963543084 Phone during observation: +34 963543078, +34629509130 Observing mode: Phase-referencing at 18cm (1024 Mb/s) Notes: Dual Pol Schedule for JODRELL1 (Code Jb ) Page 2 vhs1256-1257 -Epoch 1 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 4 Mar 2016 Day 64 --- Next scan frequencies: 1610.49 1610.49 1610.49 1610.49 1642.49 1642.49 1642.49 1642.49 1674.49 1674.49 1674.49 1674.49 1706.49 1706.49 1706.49 1706.49 Next BBC frequencies: 100.49 100.49 100.49 100.49 132.49 132.49 132.49 132.49 164.49 164.49 164.49 164.49 196.49 196.49 196.49 196.49 Next scan bandwidths: 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 21 00 00 4C39.25 07 42 58 67.1 117.9 -1.8 -42.9 0 0 21 00 00 21 04 00 --- 07 46 58 67.6 119.4 -1.7 -42.1 240 31 21 00 01 21 07 00 4C39.25 07 49 59 68.0 120.5 -1.6 -41.5 170 31 21 07 00 21 11 00 --- 07 54 00 68.5 122.1 -1.6 -40.7 240 62 21 07 01 21 14 00 4C39.25 07 57 00 68.9 123.3 -1.5 -40.0 170 62 21 14 00 21 18 00 --- 08 01 01 69.4 125.0 -1.5 -39.1 240 92 21 14 01 22 19 12 J1303-1051 09 02 23 7.9 120.4 -4.0 -31.7 3162 92 22 19 12 22 20 52 =1300-105 09 04 03 8.1 120.8 -4.0 -31.6 100 105 22 19 13 22 20 52 VHS1256 09 04 03 7.3 123.4 -3.9 -30.9 -26 105 No stop 22 24 32 --- 09 07 43 7.7 124.2 -3.8 -30.5 194 133 22 20 53 22 24 32 J1254-1317 09 07 43 7.6 124.7 -3.8 -30.4 -15 133 No stop 22 26 12 =1251-130 09 09 24 7.8 125.0 -3.8 -30.2 85 146 22 24 33 22 33 34 J1303-1051 09 16 47 9.8 123.5 -3.8 -30.6 414 146 22 33 34 22 35 14 =1300-105 09 18 27 10.0 123.9 -3.8 -30.4 100 159 22 33 35 22 35 14 VHS1256 09 18 27 9.0 126.5 -3.6 -29.6 -26 159 No stop 22 38 54 --- 09 22 08 9.5 127.3 -3.6 -29.3 194 187 22 35 15 22 38 54 J1254-1317 09 22 08 9.4 127.7 -3.6 -29.1 -15 187 No stop 22 40 34 =1251-130 09 23 48 9.6 128.1 -3.5 -29.0 85 200 22 38 55 22 47 56 J1303-1051 09 31 11 11.5 126.6 -3.5 -29.3 414 200 22 47 56 22 49 36 =1300-105 09 32 52 11.7 127.0 -3.5 -29.1 100 213 22 47 57 22 49 36 VHS1256 09 32 52 10.7 129.6 -3.4 -28.3 -26 213 No stop 22 53 16 --- 09 36 32 11.1 130.4 -3.3 -27.9 194 241 22 49 37 22 53 16 J1254-1317 09 36 32 11.0 130.9 -3.3 -27.7 -15 241 No stop 22 54 56 =1251-130 09 38 12 11.2 131.2 -3.3 -27.6 85 254 22 53 17 23 02 18 J1303-1051 09 45 36 13.2 129.8 -3.3 -27.9 414 254 23 02 18 23 03 58 =1300-105 09 47 16 13.4 130.2 -3.3 -27.8 100 267 23 02 19 Schedule for JODRELL1 (Code Jb ) Page 3 vhs1256-1257 -Epoch 1 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 4 Mar 2016 Day 64 --- 23 03 58 VHS1256 09 47 16 12.3 132.8 -3.2 -26.8 -26 267 No stop 23 07 38 --- 09 50 57 12.7 133.6 -3.1 -26.4 194 295 23 03 59 23 07 38 J1254-1317 09 50 57 12.6 134.1 -3.1 -26.2 -15 295 No stop 23 09 18 =1251-130 09 52 37 12.8 134.4 -3.0 -26.1 85 308 23 07 39 23 16 40 J1303-1051 10 00 00 14.8 133.0 -3.1 -26.5 414 308 23 16 40 23 18 20 =1300-105 10 01 40 15.0 133.4 -3.0 -26.3 100 321 23 16 41 23 18 20 VHS1256 10 01 40 13.9 136.0 -2.9 -25.3 -26 321 No stop 23 22 00 --- 10 05 21 14.3 136.8 -2.9 -24.9 194 349 23 18 21 23 22 00 J1254-1317 10 05 21 14.1 137.3 -2.8 -24.6 -15 349 No stop 23 23 40 =1251-130 10 07 01 14.3 137.7 -2.8 -24.5 85 362 23 22 01 23 31 02 J1303-1051 10 14 24 16.4 136.3 -2.8 -24.9 414 362 23 31 02 23 32 42 =1300-105 10 16 05 16.5 136.7 -2.8 -24.7 100 374 23 31 03 23 32 42 VHS1256 10 16 05 15.3 139.3 -2.7 -23.6 -26 374 No stop 23 36 22 --- 10 19 45 15.7 140.2 -2.6 -23.2 194 403 23 32 43 23 36 22 J1254-1317 10 19 45 15.5 140.6 -2.6 -23.0 -15 403 No stop 23 38 02 =1251-130 10 21 26 15.7 141.0 -2.6 -22.8 85 415 23 36 23 23 45 24 J1303-1051 10 28 49 17.8 139.7 -2.6 -23.2 415 415 23 45 24 23 47 04 =1300-105 10 30 29 18.0 140.1 -2.6 -23.0 100 428 23 45 25 23 47 04 VHS1256 10 30 29 16.7 142.7 -2.4 -21.9 -26 428 No stop 23 50 44 --- 10 34 10 17.0 143.5 -2.4 -21.4 194 456 23 47 05 23 50 44 J1254-1317 10 34 10 16.8 144.0 -2.4 -21.2 -15 456 No stop 23 52 24 =1251-130 10 35 50 17.0 144.4 -2.3 -21.0 85 469 23 50 45 --- Start: Fri 4 Mar 2016 Day 64 -- Stop: Sat 5 Mar 2016 Day 65 --- 23 59 46 J1303-1051 10 43 13 19.1 143.2 -2.3 -21.4 415 469 23 59 46 00 01 26 =1300-105 10 44 53 19.3 143.6 -2.3 -21.2 100 482 23 59 47 00 01 26 VHS1256 10 44 53 17.9 146.1 -2.2 -20.0 -26 482 No stop 00 05 06 --- 10 48 34 18.3 147.0 -2.1 -19.6 194 510 00 01 27 00 05 06 J1254-1317 10 48 34 18.1 147.5 -2.1 -19.3 -15 510 No stop 00 06 46 =1251-130 10 50 14 18.2 147.9 -2.1 -19.1 85 523 00 05 07 Schedule for JODRELL1 (Code Jb ) Page 4 vhs1256-1257 -Epoch 1 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 5 Mar 2016 Day 65 --- 00 14 08 J1303-1051 10 57 37 20.4 146.7 -2.1 -19.6 415 523 00 14 08 00 15 48 =1300-105 10 59 18 20.5 147.1 -2.1 -19.3 100 536 00 14 09 00 15 48 VHS1256 10 59 18 19.1 149.6 -2.0 -18.1 -26 536 No stop 00 19 28 --- 11 02 58 19.4 150.5 -1.9 -17.6 194 564 00 15 49 00 19 28 J1254-1317 11 02 58 19.2 151.0 -1.9 -17.4 -15 564 No stop 00 21 08 =1251-130 11 04 39 19.3 151.4 -1.8 -17.1 85 577 00 19 29 00 28 30 J1303-1051 11 12 02 21.5 150.3 -1.9 -17.6 415 577 00 28 30 00 30 10 =1300-105 11 13 42 21.6 150.7 -1.8 -17.4 100 590 00 28 31 00 30 10 VHS1256 11 13 42 20.1 153.2 -1.7 -16.1 -26 590 No stop 00 33 50 --- 11 17 23 20.4 154.1 -1.7 -15.6 194 618 00 30 11 00 33 50 J1254-1317 11 17 23 20.2 154.5 -1.6 -15.3 -15 618 No stop 00 35 30 =1251-130 11 19 03 20.3 155.0 -1.6 -15.1 85 631 00 33 51 00 42 52 J1303-1051 11 26 26 22.5 153.9 -1.6 -15.5 415 631 00 42 52 00 44 32 =1300-105 11 28 06 22.6 154.4 -1.6 -15.3 100 644 00 42 53 00 44 32 VHS1256 11 28 06 21.0 156.8 -1.5 -14.0 -26 644 No stop 00 48 12 --- 11 31 47 21.3 157.7 -1.4 -13.5 194 672 00 44 33 00 48 12 J1254-1317 11 31 47 21.0 158.2 -1.4 -13.2 -15 672 No stop 00 49 52 =1251-130 11 33 27 21.1 158.6 -1.4 -13.0 85 685 00 48 13 00 57 14 J1303-1051 11 40 51 23.4 157.7 -1.4 -13.4 415 685 00 57 14 00 58 54 =1300-105 11 42 31 23.5 158.1 -1.4 -13.1 100 697 00 57 15 00 58 54 VHS1256 11 42 31 21.8 160.4 -1.2 -11.9 -25 697 No stop 01 02 34 --- 11 46 11 22.0 161.4 -1.2 -11.3 195 726 00 58 55 01 02 34 J1254-1317 11 46 11 21.8 161.9 -1.2 -11.0 -15 726 No stop 01 04 14 =1251-130 11 47 52 21.8 162.3 -1.1 -10.8 85 738 01 02 35 01 11 36 J1303-1051 11 55 15 24.2 161.4 -1.1 -11.2 415 738 01 11 36 01 13 16 =1300-105 11 56 55 24.2 161.9 -1.1 -10.9 100 751 01 11 37 01 13 16 VHS1256 11 56 55 22.5 164.2 -1.0 -9.6 -25 751 No stop 01 16 56 --- 12 00 36 22.6 165.1 -0.9 -9.1 195 779 01 13 17 01 16 56 J1254-1317 12 00 36 22.4 165.6 -0.9 -8.8 -15 779 No stop 01 18 36 =1251-130 12 02 16 22.4 166.0 -0.9 -8.6 85 792 01 16 57 Schedule for JODRELL1 (Code Jb ) Page 5 vhs1256-1257 -Epoch 1 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 5 Mar 2016 Day 65 --- 01 25 58 J1303-1051 12 09 39 24.8 165.3 -0.9 -8.9 415 792 01 25 58 01 27 38 =1300-105 12 11 20 24.8 165.7 -0.9 -8.7 100 805 01 25 59 01 27 38 VHS1256 12 11 20 23.0 167.9 -0.8 -7.4 -25 805 No stop 01 31 18 --- 12 15 00 23.1 168.9 -0.7 -6.8 195 833 01 27 39 01 31 18 J1254-1317 12 15 00 22.8 169.3 -0.7 -6.5 -15 833 No stop 01 32 58 =1251-130 12 16 40 22.9 169.8 -0.6 -6.3 85 846 01 31 19 01 40 20 J1303-1051 12 24 04 25.3 169.1 -0.7 -6.6 414 846 01 40 20 01 42 00 =1300-105 12 25 44 25.3 169.6 -0.6 -6.3 100 859 01 40 21 01 42 00 VHS1256 12 25 44 23.4 171.7 -0.5 -5.1 -26 859 No stop 01 45 40 --- 12 29 24 23.5 172.7 -0.5 -4.5 194 887 01 42 01 01 45 40 J1254-1317 12 29 24 23.2 173.1 -0.4 -4.2 -14 887 No stop 01 47 20 =1251-130 12 31 05 23.2 173.6 -0.4 -4.0 86 900 01 45 41 01 54 42 J1303-1051 12 38 28 25.6 173.0 -0.4 -4.2 413 900 01 54 42 01 56 22 =1300-105 12 40 08 25.6 173.5 -0.4 -4.0 100 913 01 54 43 01 56 22 VHS1256 12 40 08 23.6 175.5 -0.3 -2.7 -27 913 No stop 02 00 02 --- 12 43 49 23.7 176.5 -0.2 -2.1 193 941 01 56 23 02 00 02 J1254-1317 12 43 49 23.3 176.9 -0.2 -1.9 -14 941 No stop 02 01 42 =1251-130 12 45 29 23.4 177.4 -0.2 -1.6 86 954 02 00 03 02 09 04 J1303-1051 12 52 52 25.8 176.9 -0.2 -1.9 413 954 02 09 04 02 10 44 =1300-105 12 54 33 25.8 177.4 -0.2 -1.6 100 967 02 09 05 02 10 44 VHS1256 12 54 33 23.7 179.4 -0.0 -0.4 -27 967 No stop 02 14 24 --- 12 58 13 23.7 180.4 0.0 0.2 193 995 02 10 45 02 14 24 J1254-1317 12 58 13 23.4 180.7 0.0 0.5 -14 995 No stop 02 16 04 =1251-130 12 59 53 23.4 181.2 0.1 0.7 86 1008 02 14 25 02 23 26 J1303-1051 13 07 17 25.8 180.9 0.1 0.5 412 1008 02 23 26 02 25 06 =1300-105 13 08 57 25.8 181.3 0.1 0.8 100 1021 02 23 27 02 25 06 VHS1256 13 08 57 23.7 183.2 0.2 2.0 -28 1021 No stop 02 28 46 --- 13 12 38 23.6 184.2 0.3 2.6 192 1049 02 25 07 02 28 46 J1254-1317 13 12 38 23.3 184.6 0.3 2.8 -14 1049 No stop 02 30 26 =1251-130 13 14 18 23.3 185.0 0.3 3.1 86 1062 02 28 47 Schedule for JODRELL1 (Code Jb ) Page 6 vhs1256-1257 -Epoch 1 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 5 Mar 2016 Day 65 --- 02 37 48 J1303-1051 13 21 41 25.7 184.8 0.3 2.9 411 1062 02 37 48 02 39 28 =1300-105 13 23 21 25.7 185.2 0.3 3.2 100 1074 02 37 49 02 39 28 VHS1256 13 23 21 23.5 187.0 0.4 4.3 -28 1074 No stop 02 43 08 --- 13 27 02 23.4 188.0 0.5 4.9 192 1103 02 39 29 02 43 08 J1254-1317 13 27 02 23.0 188.4 0.5 5.1 -14 1103 No stop 02 44 48 =1251-130 13 28 42 23.0 188.8 0.6 5.4 86 1115 02 43 09 02 52 10 J1303-1051 13 36 05 25.5 188.7 0.5 5.3 411 1115 02 52 10 02 53 50 =1300-105 13 37 46 25.4 189.2 0.6 5.6 100 1128 02 52 11 02 53 50 VHS1256 13 37 46 23.1 190.8 0.7 6.6 -29 1128 No stop 02 57 30 --- 13 41 26 23.0 191.8 0.7 7.2 191 1156 02 53 51 02 57 30 J1254-1317 13 41 26 22.7 192.1 0.8 7.4 -14 1156 No stop 02 59 10 =1251-130 13 43 07 22.6 192.6 0.8 7.7 86 1169 02 57 31 03 06 32 J1303-1051 13 50 30 25.1 192.6 0.8 7.6 410 1169 03 06 32 03 08 12 =1300-105 13 52 10 25.0 193.0 0.8 7.9 100 1182 03 06 33 03 08 12 VHS1256 13 52 10 22.7 194.6 0.9 8.9 -29 1182 No stop 03 11 52 --- 13 55 51 22.5 195.6 1.0 9.5 191 1210 03 08 13 03 11 52 J1254-1317 13 55 51 22.1 195.9 1.0 9.7 -14 1210 No stop 03 13 32 =1251-130 13 57 31 22.1 196.3 1.0 10.0 86 1223 03 11 53 03 20 54 J1303-1051 14 04 54 24.5 196.4 1.0 9.9 410 1223 03 20 54 03 22 34 =1300-105 14 06 34 24.4 196.9 1.0 10.2 100 1236 03 20 55 03 22 34 VHS1256 14 06 34 22.1 198.3 1.2 11.1 -30 1236 No stop 03 26 14 --- 14 10 15 21.9 199.3 1.2 11.7 190 1264 03 22 35 03 26 14 J1254-1317 14 10 15 21.5 199.6 1.2 11.9 -14 1264 No stop 03 27 54 =1251-130 14 11 55 21.4 200.0 1.3 12.2 86 1277 03 26 15 03 35 16 J1303-1051 14 19 18 23.8 200.2 1.3 12.2 409 1277 03 35 16 03 36 56 =1300-105 14 20 59 23.8 200.7 1.3 12.4 100 1290 03 35 17 03 36 56 VHS1256 14 20 59 21.3 202.0 1.4 13.3 -30 1290 No stop 03 40 36 --- 14 24 39 21.1 203.0 1.5 13.9 190 1318 03 36 57 03 40 36 J1254-1317 14 24 39 20.7 203.3 1.5 14.1 -15 1318 No stop 03 42 16 =1251-130 14 26 20 20.6 203.7 1.5 14.3 85 1331 03 40 37 Schedule for JODRELL1 (Code Jb ) Page 7 vhs1256-1257 -Epoch 1 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 5 Mar 2016 Day 65 --- 03 49 38 J1303-1051 14 33 43 23.0 204.0 1.5 14.4 409 1331 03 49 38 03 51 18 =1300-105 14 35 23 22.9 204.4 1.5 14.6 100 1344 03 49 39 03 51 18 VHS1256 14 35 23 20.4 205.7 1.6 15.4 -31 1344 No stop 03 54 58 --- 14 39 04 20.2 206.6 1.7 16.0 189 1372 03 51 19 03 54 58 J1254-1317 14 39 04 19.8 206.9 1.7 16.1 -15 1372 No stop 03 56 38 =1251-130 14 40 44 19.7 207.3 1.8 16.4 85 1385 03 54 59 04 04 00 J1303-1051 14 48 07 22.1 207.7 1.7 16.5 408 1385 04 04 00 04 05 40 =1300-105 14 49 47 22.0 208.1 1.8 16.7 100 1397 04 04 01 04 05 40 VHS1256 14 49 47 19.4 209.2 1.9 17.5 -31 1397 No stop 04 09 20 --- 14 53 28 19.2 210.2 1.9 18.0 189 1426 04 05 41 04 09 20 J1254-1317 14 53 28 18.7 210.4 2.0 18.1 -15 1426 No stop 04 11 00 =1251-130 14 55 08 18.6 210.8 2.0 18.4 85 1438 04 09 21 04 18 22 J1303-1051 15 02 32 21.0 211.3 2.0 18.5 408 1438 04 18 22 04 20 02 =1300-105 15 04 12 20.9 211.7 2.0 18.7 100 1451 04 18 23 04 20 02 VHS1256 15 04 12 18.3 212.8 2.1 19.4 -31 1451 No stop 04 23 42 --- 15 07 52 18.0 213.7 2.2 19.9 189 1479 04 20 03 04 23 42 J1254-1317 15 07 52 17.6 213.9 2.2 20.1 -15 1479 No stop 04 25 22 =1251-130 15 09 33 17.5 214.3 2.2 20.3 85 1492 04 23 43 04 32 44 J1303-1051 15 16 56 19.9 214.9 2.2 20.4 408 1492 04 32 44 04 34 24 =1300-105 15 18 36 19.7 215.3 2.2 20.6 100 1505 04 32 45 04 34 24 VHS1256 15 18 36 17.1 216.2 2.4 21.3 -32 1505 No stop 04 38 04 --- 15 22 17 16.8 217.1 2.4 21.7 188 1533 04 34 25 04 38 04 J1254-1317 15 22 17 16.3 217.3 2.4 21.9 -15 1533 No stop 04 39 44 =1251-130 15 23 57 16.2 217.7 2.5 22.1 85 1546 04 38 05 04 50 37 1424+366 15 34 52 69.4 221.7 1.1 29.6 240 1546 04 50 37 04 54 37 --- 15 38 53 69.0 223.7 1.2 30.9 240 1577 04 50 38 04 57 37 1424+366 15 41 54 68.7 225.1 1.2 31.8 170 1577 04 57 37 05 01 37 --- 15 45 54 68.2 227.0 1.3 32.9 240 1608 04 57 38 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess116.L1024 --- 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: 6 Station: JODRELL1 Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 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 5 1 5 2 6 2 6 3 7 3 7 4 8 4 8 BBC SB= L L U U L L U U L L U U L L U U IF = A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 The following frequency sets based on these setups were used. Frequency Set: 1 Setup file default. Used with PCAL = off LO sum= 1610.49 1610.49 1610.49 1610.49 1642.49 1642.49 1642.49 1642.49 1674.49 1674.49 1674.49 1674.49 1706.49 1706.49 1706.49 1706.49 BBC fr= 100.49 100.49 100.49 100.49 132.49 132.49 132.49 132.49 164.49 164.49 164.49 164.49 196.49 196.49 196.49 196.49 Bandwd= 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 Matching frequency sets: 1 Track assignments are: track1= 18, 26, 2, 10, 20, 28, 4, 12, 22, 30, 6, 14, 24, 32, 8, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * VHS1256 12 53 24.559862 * 12 56 01.922000 12 56 54.015534 0.00 -12 41 10.24138 *-12 57 23.99000 -13 02 41.00646 0.00 From catalog imbedded in main SCHED input file. * 4C39.25 09 23 55.319215 * 09 27 03.013936 09 28 04.592203 0.30 J0927+3902 39 15 23.56645 * 39 02 20.85186 38 57 58.97279 0.16 0923+392 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc J0927+39 GSFC 2015a astro solution, unpublished 245753 observations. 1251-130 12 51 54.110022 * 12 54 31.468276 12 55 23.570939 0.20 * J1254-1317 -13 01 00.92342 *-13 17 16.21192 -13 22 33.75431 0.48 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc GSFC 2015a astro solution, unpublished 113 observations. 1300-105 13 00 36.725057 * 13 03 13.867950 13 04 05.832564 0.06 * J1303-1051 -10 35 11.31965 *-10 51 17.12968 -10 56 31.57270 0.13 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc GSFC 2015a astro solution, unpublished 247 observations. * 1424+366 14 24 32.676820 * 14 26 37.087501 14 27 17.795696 0.03 J1426+3625 36 38 36.02432 * 36 25 09.57362 36 20 40.02490 0.03 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc GSFC 2015a astro solution, unpublished 1287 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 VHS1256 sess116.L1024 1 2 3 4 5 6 7 8 9 10 11 12 + 3.728 167.819 4C39.25 sess116.L1024 1 2 3 4 5 6 7 8 9 10 11 12 + 0.200 14.800 J1254-1317 sess116.L1024 1 2 3 4 5 6 7 8 9 10 11 12 + 1.694 72.799 J1303-1051 sess116.L1024 1 2 3 4 5 6 7 8 9 10 11 12 + 1.694 75.211 1424+366 sess116.L1024 1 2 3 4 5 6 9 10 11 12 13 0.133 7.333 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) VHS1256 146.2 4C39.25 140.5 J1254-1317 146.3 J1303-1051 145.7 1424+366 124.6 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