COVER INFORMATION Station: JODRELL2 (Code Jb ) Experiment: Heart of a spiral DRAGN Exp. Code: EM119B Schedule Version: 2.00 Processed by SCHED version: 11.40 Release 11.4. March 14, 2015 PI: Minnie Mao Address: JIVE Postbus 2 7990 AA Dwingeloo The Netherlands Phone: +31-521-596508 EMAIL: mao@jive.eu Fax: Phone during observation: +31-521-596508 Observing mode: Notes: COVER LETTER: This is a 1Gbps 6cm dual-polarisation phase-referencing project. target: J1649+2635 phasecal: J1642+2523 bandpass/ff: OQ208, NRAO512 Schedule for JODRELL2 (Code Jb ) Page 2 Heart of a spiral DRAGN 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 24 Feb 2016 Day 55 --- Next scan frequencies: 4942.49 4942.49 4942.49 4942.49 4974.49 4974.49 4974.49 4974.49 5006.49 5006.49 5006.49 5006.49 5038.49 5038.49 5038.49 5038.49 Next BBC frequencies: 102.49 102.49 102.49 102.49 134.49 134.49 134.49 134.49 166.49 166.49 166.49 166.49 198.49 198.49 198.49 198.49 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 00 00 00 J1649+2635 10 04 03 14.6 64.9 -6.8 -37.3 0 0 00 00 00 00 03 30 --- 10 07 33 15.0 65.6 -6.7 -37.5 210 27 00 00 01 00 03 30 J1642+2523 10 07 33 15.0 67.5 -6.6 -37.7 -25 27 No stop 00 05 00 =1640+254 10 09 04 15.2 67.8 -6.6 -37.8 65 38 00 03 31 00 05 00 J1649+2635 10 09 04 15.2 65.8 -6.7 -37.6 -24 38 No stop 00 08 30 --- 10 12 34 15.7 66.5 -6.6 -37.8 186 65 00 05 01 00 08 30 J1642+2523 10 12 34 15.7 68.5 -6.5 -38.0 -25 65 No stop 00 10 00 =1640+254 10 14 05 15.9 68.8 -6.5 -38.1 65 77 00 08 31 00 10 00 J1649+2635 10 14 05 15.9 66.7 -6.6 -37.9 -24 77 No stop 00 13 30 --- 10 17 35 16.4 67.4 -6.5 -38.2 186 104 00 10 01 00 14 30 J1642+2523 10 18 35 16.5 69.6 -6.4 -38.4 35 104 00 14 30 00 16 00 =1640+254 10 20 06 16.8 69.9 -6.4 -38.5 90 115 00 14 31 00 16 00 J1649+2635 10 20 06 16.8 67.9 -6.5 -38.3 -24 115 No stop 00 19 30 --- 10 23 36 17.2 68.5 -6.4 -38.5 186 142 00 16 01 00 19 30 J1642+2523 10 23 36 17.2 70.5 -6.3 -38.6 -25 142 No stop 00 21 00 =1640+254 10 25 06 17.5 70.8 -6.3 -38.7 65 154 00 19 31 00 21 00 J1649+2635 10 25 06 17.5 68.8 -6.4 -38.6 -24 154 No stop 00 24 30 --- 10 28 37 17.9 69.4 -6.4 -38.8 186 181 00 21 01 00 24 30 J1642+2523 10 28 37 18.0 71.4 -6.2 -38.9 -25 181 No stop 00 26 00 =1640+254 10 30 07 18.2 71.7 -6.2 -39.0 65 192 00 24 31 00 26 00 J1649+2635 10 30 07 18.2 69.7 -6.3 -38.9 -24 192 No stop 00 29 30 --- 10 33 38 18.7 70.3 -6.3 -39.1 186 219 00 26 01 00 30 30 J1642+2523 10 34 38 18.8 72.6 -6.1 -39.2 35 219 00 30 30 00 32 00 =1640+254 10 36 08 19.0 72.8 -6.1 -39.3 90 231 00 30 31 00 32 00 J1649+2635 10 36 08 19.0 70.8 -6.2 -39.2 -24 231 No stop 00 35 30 --- 10 39 39 19.5 71.4 -6.2 -39.4 186 258 00 32 01 Schedule for JODRELL2 (Code Jb ) Page 3 Heart of a spiral DRAGN 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 24 Feb 2016 Day 55 --- 00 35 30 J1642+2523 10 39 39 19.5 73.5 -6.1 -39.4 -25 258 No stop 00 37 00 =1640+254 10 41 09 19.7 73.8 -6.0 -39.5 65 269 00 35 31 00 37 00 J1649+2635 10 41 09 19.7 71.7 -6.1 -39.4 -24 269 No stop 00 40 30 --- 10 44 40 20.2 72.4 -6.1 -39.6 186 296 00 37 01 00 40 30 J1642+2523 10 44 40 20.3 74.4 -6.0 -39.6 -25 296 No stop 00 42 00 =1640+254 10 46 10 20.5 74.7 -6.0 -39.7 65 308 00 40 31 00 42 00 J1649+2635 10 46 10 20.4 72.6 -6.1 -39.7 -24 308 No stop 00 45 30 --- 10 49 40 20.9 73.3 -6.0 -39.9 186 335 00 42 01 00 46 30 J1642+2523 10 50 41 21.1 75.5 -5.9 -39.9 35 335 00 46 30 00 48 00 =1640+254 10 52 11 21.3 75.8 -5.9 -40.0 90 346 00 46 31 00 48 00 J1649+2635 10 52 11 21.3 73.7 -6.0 -40.0 -24 346 No stop 00 51 30 --- 10 55 41 21.8 74.4 -5.9 -40.1 186 373 00 48 01 00 51 30 J1642+2523 10 55 41 21.9 76.5 -5.8 -40.1 -25 373 No stop 00 53 00 =1640+254 10 57 12 22.1 76.7 -5.8 -40.1 65 385 00 51 31 00 53 00 J1649+2635 10 57 12 22.0 74.7 -5.9 -40.2 -24 385 No stop 00 56 30 --- 11 00 42 22.5 75.3 -5.8 -40.3 186 412 00 53 01 00 56 30 J1642+2523 11 00 42 22.6 77.4 -5.7 -40.3 -25 412 No stop 00 58 00 =1640+254 11 02 12 22.8 77.7 -5.7 -40.3 65 423 00 56 31 00 58 00 J1649+2635 11 02 12 22.7 75.6 -5.8 -40.4 -24 423 No stop 01 01 30 --- 11 05 43 23.2 76.2 -5.7 -40.5 186 450 00 58 01 01 02 30 J1642+2523 11 06 43 23.5 78.5 -5.6 -40.5 35 450 01 02 30 01 04 00 =1640+254 11 08 13 23.7 78.8 -5.6 -40.5 90 462 01 02 31 01 04 00 OQ208 11 08 13 48.9 109.1 -3.0 -40.0 -115 462 No stop 01 10 00 --- 11 14 14 49.8 110.7 -2.9 -39.5 245 508 01 04 01 01 11 30 J1649+2635 11 15 45 24.7 78.1 -5.6 -40.9 -30 508 01 11 30 01 15 00 --- 11 19 15 25.2 78.7 -5.5 -41.0 180 535 01 11 31 01 16 00 J1642+2523 11 20 15 25.5 81.1 -5.4 -40.9 35 535 01 16 00 01 17 30 =1640+254 11 21 46 25.7 81.4 -5.4 -40.9 90 546 01 16 01 01 17 30 J1649+2635 11 21 46 25.6 79.2 -5.5 -41.1 -25 546 No stop 01 21 00 --- 11 25 16 26.1 79.9 -5.4 -41.2 185 573 01 17 31 Schedule for JODRELL2 (Code Jb ) Page 4 Heart of a spiral DRAGN 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 24 Feb 2016 Day 55 --- 01 21 00 J1642+2523 11 25 16 26.2 82.0 -5.3 -41.0 -26 573 No stop 01 22 30 =1640+254 11 26 46 26.4 82.3 -5.3 -41.0 64 585 01 21 01 01 22 30 J1649+2635 11 26 46 26.3 80.2 -5.4 -41.2 -25 585 No stop 01 26 00 --- 11 30 17 26.8 80.8 -5.3 -41.3 185 612 01 22 31 01 26 00 J1642+2523 11 30 17 26.9 83.0 -5.2 -41.1 -26 612 No stop 01 27 30 =1640+254 11 31 47 27.2 83.3 -5.2 -41.1 64 623 01 26 01 01 27 30 J1649+2635 11 31 47 27.1 81.1 -5.3 -41.4 -25 623 No stop 01 31 00 --- 11 35 18 27.6 81.8 -5.2 -41.5 185 650 01 27 31 01 32 00 J1642+2523 11 36 18 27.8 84.1 -5.1 -41.2 34 650 01 32 00 01 33 30 =1640+254 11 37 48 28.1 84.4 -5.1 -41.2 90 662 01 32 01 01 33 30 J1649+2635 11 37 48 28.0 82.2 -5.2 -41.5 -25 662 No stop 01 37 00 --- 11 41 19 28.5 82.9 -5.1 -41.6 185 688 01 33 31 01 37 00 J1642+2523 11 41 19 28.6 85.1 -5.0 -41.3 -26 688 No stop 01 38 30 =1640+254 11 42 49 28.8 85.4 -5.0 -41.3 64 700 01 37 01 01 38 30 J1649+2635 11 42 49 28.7 83.2 -5.1 -41.6 -25 700 No stop 01 42 00 --- 11 46 20 29.2 83.9 -5.1 -41.7 185 727 01 38 31 01 42 00 J1642+2523 11 46 20 29.3 86.1 -5.0 -41.4 -26 727 No stop 01 43 30 =1640+254 11 47 50 29.6 86.4 -4.9 -41.4 64 738 01 42 01 01 43 30 J1649+2635 11 47 50 29.5 84.1 -5.0 -41.7 -25 738 No stop 01 47 00 --- 11 51 20 30.0 84.8 -5.0 -41.8 185 765 01 43 31 01 48 00 J1642+2523 11 52 21 30.2 87.2 -4.8 -41.4 34 765 01 48 00 01 49 30 =1640+254 11 53 51 30.5 87.5 -4.8 -41.4 90 777 01 48 01 01 49 30 J1649+2635 11 53 51 30.3 85.3 -4.9 -41.8 -25 777 No stop 01 53 00 --- 11 57 21 30.9 86.0 -4.9 -41.9 185 804 01 49 31 01 53 00 J1642+2523 11 57 21 31.0 88.2 -4.8 -41.5 -26 804 No stop 01 54 30 =1640+254 11 58 52 31.2 88.5 -4.7 -41.5 64 815 01 53 01 01 54 30 J1649+2635 11 58 52 31.1 86.3 -4.9 -41.9 -25 815 No stop 01 58 00 --- 12 02 22 31.6 87.0 -4.8 -41.9 185 842 01 54 31 01 58 00 J1642+2523 12 02 22 31.7 89.2 -4.7 -41.5 -26 842 No stop 01 59 30 =1640+254 12 03 53 32.0 89.5 -4.7 -41.5 64 854 01 58 01 Schedule for JODRELL2 (Code Jb ) Page 5 Heart of a spiral DRAGN 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 24 Feb 2016 Day 55 --- 01 59 30 J1649+2635 12 03 53 31.8 87.3 -4.8 -41.9 -25 854 No stop 02 03 00 --- 12 07 23 32.4 87.9 -4.7 -42.0 185 881 01 59 31 02 04 00 J1642+2523 12 08 23 32.6 90.4 -4.6 -41.5 34 881 02 04 00 02 05 30 =1640+254 12 09 54 32.9 90.7 -4.6 -41.5 90 892 02 04 01 02 05 30 J1649+2635 12 09 54 32.7 88.4 -4.7 -42.0 -26 892 No stop 02 09 00 --- 12 13 24 33.3 89.1 -4.6 -42.0 184 919 02 05 31 02 09 00 J1642+2523 12 13 24 33.4 91.4 -4.5 -41.5 -26 919 No stop 02 10 30 =1640+254 12 14 54 33.6 91.7 -4.5 -41.5 64 931 02 09 01 02 10 30 J1649+2635 12 14 54 33.5 89.4 -4.6 -42.0 -26 931 No stop 02 14 00 --- 12 18 25 34.0 90.1 -4.5 -42.0 184 958 02 10 31 02 14 00 J1642+2523 12 18 25 34.1 92.5 -4.4 -41.4 -27 958 No stop 02 15 30 =1640+254 12 19 55 34.4 92.8 -4.4 -41.4 63 969 02 14 01 02 15 30 J1649+2635 12 19 55 34.2 90.4 -4.5 -42.0 -26 969 No stop 02 19 00 --- 12 23 26 34.8 91.1 -4.4 -42.0 184 996 02 15 31 02 20 00 J1642+2523 12 24 26 35.0 93.7 -4.3 -41.4 33 996 02 20 00 02 21 30 =1640+254 12 25 56 35.3 94.0 -4.3 -41.4 90 1008 02 20 01 02 21 30 J1649+2635 12 25 56 35.1 91.7 -4.4 -42.0 -26 1008 No stop 02 25 00 --- 12 29 27 35.7 92.4 -4.3 -42.0 184 1035 02 21 31 02 25 00 J1642+2523 12 29 27 35.8 94.7 -4.2 -41.3 -27 1035 No stop 02 26 30 =1640+254 12 30 57 36.0 95.1 -4.2 -41.3 63 1046 02 25 01 02 26 30 NRAO512 12 30 57 46.4 81.8 -4.2 -50.4 -62 1046 No stop 02 32 30 --- 12 36 58 47.3 82.9 -4.1 -50.6 298 1092 02 26 31 02 32 30 J1642+2523 12 36 58 36.9 96.3 -4.1 -41.2 -64 1092 No stop 02 34 00 =1640+254 12 38 28 37.1 96.6 -4.1 -41.1 26 1104 02 32 31 02 35 00 J1649+2635 12 39 28 37.2 94.4 -4.2 -41.8 34 1104 02 35 00 02 38 30 --- 12 42 59 37.7 95.2 -4.1 -41.8 210 1131 02 35 01 02 38 30 J1642+2523 12 42 59 37.8 97.6 -4.0 -41.0 -27 1131 No stop 02 40 00 =1640+254 12 44 29 38.0 97.9 -4.0 -41.0 63 1142 02 38 31 02 40 00 J1649+2635 12 44 29 37.9 95.5 -4.1 -41.8 -26 1142 No stop 02 43 30 --- 12 48 00 38.4 96.2 -4.0 -41.7 184 1169 02 40 01 Schedule for JODRELL2 (Code Jb ) Page 6 Heart of a spiral DRAGN 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 24 Feb 2016 Day 55 --- 02 43 30 J1642+2523 12 48 00 38.5 98.7 -3.9 -40.9 -27 1169 No stop 02 45 00 =1640+254 12 49 30 38.8 99.0 -3.9 -40.9 63 1181 02 43 31 02 45 00 J1649+2635 12 49 30 38.7 96.6 -4.0 -41.7 -26 1181 No stop 02 48 30 --- 12 53 01 39.2 97.3 -4.0 -41.6 184 1208 02 45 01 02 48 30 J1642+2523 12 53 01 39.3 99.8 -3.8 -40.7 -27 1208 No stop 02 50 00 =1640+254 12 54 31 39.5 100.1 -3.8 -40.7 63 1219 02 48 31 02 51 00 J1649+2635 12 55 31 39.6 97.9 -3.9 -41.5 33 1219 02 51 00 02 54 30 --- 12 59 02 40.1 98.6 -3.9 -41.4 210 1246 02 51 01 02 54 30 J1642+2523 12 59 02 40.2 101.1 -3.7 -40.5 -28 1246 No stop 02 56 00 =1640+254 13 00 32 40.4 101.5 -3.7 -40.5 62 1258 02 54 31 02 56 00 J1649+2635 13 00 32 40.3 99.0 -3.8 -41.4 -27 1258 No stop 02 59 30 --- 13 04 02 40.8 99.7 -3.8 -41.3 183 1285 02 56 01 02 59 30 J1642+2523 13 04 02 40.9 102.3 -3.7 -40.3 -28 1285 No stop 03 01 00 =1640+254 13 05 33 41.1 102.6 -3.6 -40.3 62 1296 02 59 31 03 01 00 J1649+2635 13 05 33 41.0 100.1 -3.7 -41.2 -27 1296 No stop 03 04 30 --- 13 09 03 41.6 100.9 -3.7 -41.1 183 1323 03 01 01 03 04 30 J1642+2523 13 09 03 41.6 103.4 -3.6 -40.1 -28 1323 No stop 03 06 00 =1640+254 13 10 33 41.8 103.8 -3.5 -40.0 62 1335 03 04 31 03 07 00 J1649+2635 13 11 34 41.9 101.4 -3.6 -41.0 33 1335 03 07 00 03 10 30 --- 13 15 04 42.4 102.2 -3.6 -40.8 210 1362 03 07 01 03 10 30 J1642+2523 13 15 04 42.5 104.8 -3.5 -39.8 -28 1362 No stop 03 12 00 =1640+254 13 16 34 42.7 105.2 -3.4 -39.7 62 1373 03 10 31 03 12 00 J1649+2635 13 16 34 42.7 102.6 -3.6 -40.8 -27 1373 No stop 03 15 30 --- 13 20 05 43.2 103.4 -3.5 -40.6 183 1400 03 12 01 03 15 30 J1642+2523 13 20 05 43.2 106.0 -3.4 -39.5 -28 1400 No stop 03 17 00 =1640+254 13 21 35 43.4 106.4 -3.4 -39.5 62 1412 03 15 31 03 17 00 J1649+2635 13 21 35 43.4 103.7 -3.5 -40.5 -27 1412 No stop 03 20 30 --- 13 25 06 43.9 104.6 -3.4 -40.4 183 1438 03 17 01 03 20 30 J1642+2523 13 25 06 43.9 107.2 -3.3 -39.2 -28 1438 No stop 03 22 00 =1640+254 13 26 36 44.2 107.6 -3.3 -39.2 62 1450 03 20 31 Schedule for JODRELL2 (Code Jb ) Page 7 Heart of a spiral DRAGN 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 24 Feb 2016 Day 55 --- 03 23 00 J1649+2635 13 27 36 44.3 105.1 -3.4 -40.2 33 1450 03 23 00 03 26 30 --- 13 31 07 44.8 106.0 -3.3 -40.0 210 1477 03 23 01 03 26 30 J1642+2523 13 31 07 44.8 108.7 -3.2 -38.9 -29 1477 No stop 03 28 00 =1640+254 13 32 37 45.0 109.1 -3.2 -38.8 61 1488 03 26 31 03 28 00 J1649+2635 13 32 37 45.0 106.4 -3.3 -39.9 -28 1488 No stop 03 31 30 --- 13 36 08 45.5 107.2 -3.2 -39.7 182 1515 03 28 01 03 31 30 J1642+2523 13 36 08 45.5 110.0 -3.1 -38.5 -29 1515 No stop 03 33 00 =1640+254 13 37 38 45.7 110.3 -3.1 -38.4 61 1527 03 31 31 03 33 00 J1649+2635 13 37 38 45.7 107.6 -3.2 -39.6 -28 1527 No stop 03 36 30 --- 13 41 08 46.2 108.4 -3.1 -39.4 182 1554 03 33 01 03 36 30 J1642+2523 13 41 08 46.2 111.2 -3.0 -38.1 -29 1554 No stop 03 38 00 =1640+254 13 42 39 46.4 111.6 -3.0 -38.0 61 1565 03 36 31 03 39 00 J1649+2635 13 43 39 46.6 109.1 -3.1 -39.2 32 1565 03 39 00 03 42 30 --- 13 47 09 47.0 110.0 -3.0 -39.0 210 1592 03 39 01 03 42 30 J1642+2523 13 47 09 47.0 112.8 -2.9 -37.6 -29 1592 No stop 03 44 00 =1640+254 13 48 40 47.2 113.2 -2.9 -37.5 61 1604 03 42 31 03 44 00 J1649+2635 13 48 40 47.3 110.4 -3.0 -38.9 -28 1604 No stop 03 47 30 --- 13 52 10 47.7 111.3 -3.0 -38.6 182 1631 03 44 01 03 47 30 J1642+2523 13 52 10 47.7 114.1 -2.9 -37.2 -29 1631 No stop 03 49 00 =1640+254 13 53 41 47.9 114.5 -2.8 -37.1 61 1642 03 47 31 03 49 00 J1649+2635 13 53 41 48.0 111.6 -2.9 -38.5 -28 1642 No stop 03 52 30 --- 13 57 11 48.4 112.6 -2.9 -38.2 182 1669 03 49 01 03 52 30 J1642+2523 13 57 11 48.4 115.5 -2.8 -36.7 -30 1669 No stop 03 54 00 =1640+254 13 58 41 48.6 115.9 -2.7 -36.6 60 1681 03 52 31 03 55 00 J1649+2635 13 59 42 48.8 113.2 -2.8 -37.9 32 1681 03 55 00 03 58 30 --- 14 03 12 49.3 114.2 -2.8 -37.6 210 1708 03 55 01 03 58 30 J1642+2523 14 03 12 49.2 117.1 -2.7 -36.1 -30 1708 No stop 04 00 00 =1640+254 14 04 42 49.4 117.6 -2.6 -36.0 60 1719 03 58 31 04 00 00 J1649+2635 14 04 42 49.5 114.6 -2.8 -37.5 -29 1719 No stop 04 03 30 --- 14 08 13 50.0 115.6 -2.7 -37.1 181 1746 04 00 01 Schedule for JODRELL2 (Code Jb ) Page 8 Heart of a spiral DRAGN 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 24 Feb 2016 Day 55 --- 04 03 30 J1642+2523 14 08 13 49.9 118.6 -2.6 -35.6 -30 1746 No stop 04 05 00 =1640+254 14 09 43 50.1 119.0 -2.6 -35.4 60 1758 04 03 31 04 05 00 J1649+2635 14 09 43 50.2 116.0 -2.7 -37.0 -29 1758 No stop 04 08 30 --- 14 13 14 50.6 117.0 -2.6 -36.6 181 1785 04 05 01 04 08 30 J1642+2523 14 13 14 50.5 120.0 -2.5 -35.0 -30 1785 No stop 04 10 00 =1640+254 14 14 44 50.7 120.4 -2.5 -34.8 60 1796 04 08 31 04 11 00 J1649+2635 14 15 44 51.0 117.7 -2.6 -36.3 31 1796 04 11 00 04 14 30 --- 14 19 15 51.4 118.7 -2.5 -35.9 210 1823 04 11 01 04 14 30 J1642+2523 14 19 15 51.3 121.8 -2.4 -34.3 -30 1823 No stop 04 16 00 =1640+254 14 20 45 51.5 122.2 -2.4 -34.1 60 1835 04 14 31 04 16 00 J1649+2635 14 20 45 51.6 119.1 -2.5 -35.8 -29 1835 No stop 04 19 30 --- 14 24 16 52.1 120.2 -2.4 -35.3 181 1862 04 16 01 04 19 30 J1642+2523 14 24 16 51.9 123.3 -2.3 -33.6 -31 1862 No stop 04 21 00 =1640+254 14 25 46 52.1 123.7 -2.3 -33.4 59 1873 04 19 31 04 21 00 J1649+2635 14 25 46 52.3 120.6 -2.4 -35.2 -29 1873 No stop 04 24 30 --- 14 29 16 52.7 121.7 -2.3 -34.7 181 1900 04 21 01 04 25 30 J1642+2523 14 30 17 52.7 125.1 -2.2 -32.8 29 1900 04 25 30 04 27 00 =1640+254 14 31 47 52.9 125.6 -2.2 -32.6 90 1912 04 25 31 04 27 00 J1649+2635 14 31 47 53.0 122.4 -2.3 -34.4 -30 1912 No stop 04 30 00 --- 14 34 47 53.4 123.4 -2.3 -34.0 150 1935 04 27 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess116.C1024 --- 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: 7 Station: JODRELL2 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= 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 4840.00 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: 2 Setup file default. Used with PCAL = off LO sum= 4942.49 4942.49 4942.49 4942.49 4974.49 4974.49 4974.49 4974.49 5006.49 5006.49 5006.49 5006.49 5038.49 5038.49 5038.49 5038.49 BBC fr= 102.49 102.49 102.49 102.49 134.49 134.49 134.49 134.49 166.49 166.49 166.49 166.49 198.49 198.49 198.49 198.49 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: 2 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) * J1649+2635 16 47 22.095000 * 16 49 24.010000 16 50 02.974504 0.00 26 40 10.51727 * 26 35 02.54000 26 33 18.24910 0.00 From catalog imbedded in main SCHED input file. * OQ208 14 04 45.615156 * 14 07 00.394414 14 07 44.297487 0.24 J1407+2827 28 41 29.23518 * 28 27 14.69022 28 22 30.32719 0.34 1404+286 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc J1407+28 GSFC 2015a astro solution, unpublished 67871 observations. * NRAO512 16 38 48.169688 * 16 40 29.632773 16 41 01.948169 0.00 J1640+3946 39 52 30.08667 * 39 46 46.02848 39 44 46.85298 0.00 1638+398 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc J1640+39 GSFC 2015a astro solution, unpublished 110323 observations. 1640+254 16 40 36.555189 * 16 42 40.411831 16 43 20.043892 0.07 * J1642+2523 25 28 43.57721 * 25 23 07.68216 25 21 14.56696 0.13 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc GSFC 2015a astro solution, unpublished 163 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 J1649+2635 sess116.C1024 1 2 3 4 5 6 7 10 11 12 13 2.792 195.957 OQ208 sess116.C1024 1 2 3 4 5 6 7 10 11 12 13 0.100 5.287 NRAO512 sess116.C1024 1 2 3 4 5 6 7 10 11 12 13 0.100 6.579 J1642+2523 sess116.C1024 1 2 3 4 5 6 7 10 11 12 13 1.225 74.658 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) J1649+2635 89.2 OQ208 125.1 NRAO512 93.5 J1642+2523 90.5 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