COVER INFORMATION Station: ONSALA85 (Code O8 ) Experiment: Heart of a spiral DRAGN Exp. Code: EM119A 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 ONSALA85 (Code O8 ) 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 ---------------------------------------------------------------------------------------- --- Tue 23 Feb 2016 Day 54 --- 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: 842.49 842.49 842.49 842.49 874.49 874.49 874.49 874.49 906.49 906.49 906.49 906.49 938.49 938.49 938.49 938.49 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 57 00 23.0 76.3 -5.9 0.0 0 0 00 00 00 00 03 30 --- 11 00 30 23.5 77.0 -5.8 0.0 210 27 00 00 01 00 03 30 J1642+2523 11 00 30 23.4 79.1 -5.7 0.0 -15 27 No stop 00 05 00 =1640+254 11 02 00 23.6 79.4 -5.7 0.0 75 39 00 03 31 00 05 00 J1649+2635 11 02 00 23.7 77.3 -5.8 0.0 -15 39 No stop 00 08 30 --- 11 05 31 24.1 78.0 -5.7 0.0 195 66 00 05 01 00 08 30 J1642+2523 11 05 31 24.1 80.1 -5.6 0.0 -15 66 No stop 00 10 00 =1640+254 11 07 01 24.3 80.4 -5.6 0.0 75 77 00 08 31 00 10 00 J1649+2635 11 07 01 24.3 78.3 -5.7 0.0 -15 77 No stop 00 13 30 --- 11 10 32 24.8 79.0 -5.7 0.0 195 104 00 10 01 00 14 30 J1642+2523 11 11 32 24.9 81.3 -5.5 0.0 45 104 00 14 30 00 16 00 =1640+254 11 13 02 25.1 81.6 -5.5 0.0 90 116 00 14 31 00 16 00 J1649+2635 11 13 02 25.1 79.5 -5.6 0.0 -15 116 No stop 00 19 30 --- 11 16 33 25.6 80.2 -5.6 0.0 195 143 00 16 01 00 19 30 J1642+2523 11 16 33 25.5 82.3 -5.4 0.0 -15 143 No stop 00 21 00 =1640+254 11 18 03 25.7 82.6 -5.4 0.0 75 155 00 19 31 00 21 00 J1649+2635 11 18 03 25.8 80.5 -5.5 0.0 -15 155 No stop 00 24 30 --- 11 21 34 26.3 81.2 -5.5 0.0 195 182 00 21 01 00 24 30 J1642+2523 11 21 34 26.2 83.3 -5.4 0.0 -15 182 No stop 00 26 00 =1640+254 11 23 04 26.4 83.6 -5.3 0.0 75 193 00 24 31 00 26 00 J1649+2635 11 23 04 26.5 81.5 -5.4 0.0 -15 193 No stop 00 29 30 --- 11 26 34 26.9 82.2 -5.4 0.0 195 220 00 26 01 00 30 30 J1642+2523 11 27 35 27.0 84.5 -5.3 0.0 45 220 00 30 30 00 32 00 =1640+254 11 29 05 27.2 84.9 -5.2 0.0 90 232 00 30 31 00 32 00 J1649+2635 11 29 05 27.3 82.7 -5.3 0.0 -15 232 No stop 00 35 30 --- 11 32 35 27.7 83.4 -5.3 0.0 195 259 00 32 01 Schedule for ONSALA85 (Code O8 ) 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 ---------------------------------------------------------------------------------------- --- Tue 23 Feb 2016 Day 54 --- 00 35 30 J1642+2523 11 32 35 27.7 85.6 -5.2 0.0 -15 259 No stop 00 37 00 =1640+254 11 34 06 27.9 85.9 -5.2 0.0 75 271 00 35 31 00 37 00 J1649+2635 11 34 06 27.9 83.7 -5.3 0.0 -15 271 No stop 00 40 30 --- 11 37 36 28.4 84.4 -5.2 0.0 195 298 00 37 01 00 40 30 J1642+2523 11 37 36 28.4 86.6 -5.1 0.0 -15 298 No stop 00 42 00 =1640+254 11 39 06 28.6 86.9 -5.1 0.0 75 309 00 40 31 00 42 00 J1649+2635 11 39 06 28.6 84.7 -5.2 0.0 -15 309 No stop 00 45 30 --- 11 42 37 29.1 85.4 -5.1 0.0 195 336 00 42 01 00 46 30 J1642+2523 11 43 37 29.2 87.8 -5.0 0.0 45 336 00 46 30 00 48 00 =1640+254 11 45 07 29.4 88.2 -5.0 0.0 90 348 00 46 31 00 48 00 J1649+2635 11 45 07 29.4 85.9 -5.1 0.0 -15 348 No stop 00 51 30 --- 11 48 38 29.9 86.7 -5.0 0.0 195 375 00 48 01 00 51 30 J1642+2523 11 48 38 29.8 88.9 -4.9 0.0 -15 375 No stop 00 53 00 =1640+254 11 50 08 30.0 89.2 -4.9 0.0 75 386 00 51 31 00 53 00 J1649+2635 11 50 08 30.1 87.0 -5.0 0.0 -15 386 No stop 00 56 30 --- 11 53 39 30.6 87.7 -4.9 0.0 195 414 00 53 01 00 56 30 J1642+2523 11 53 39 30.5 89.9 -4.8 0.0 -15 414 No stop 00 58 00 =1640+254 11 55 09 30.7 90.3 -4.8 0.0 75 425 00 56 31 00 58 00 J1649+2635 11 55 09 30.8 88.0 -4.9 0.0 -15 425 No stop 01 01 30 --- 11 58 40 31.2 88.7 -4.9 0.0 195 452 00 58 01 01 02 30 J1642+2523 11 59 40 31.3 91.2 -4.7 0.0 45 452 01 02 30 01 04 00 =1640+254 12 01 10 31.5 91.5 -4.7 0.0 90 464 01 02 31 01 04 00 OQ208 12 01 10 53.5 129.1 -2.1 0.0 -144 464 No stop 01 10 00 --- 12 07 11 54.1 131.1 -2.0 0.0 216 510 01 04 01 01 11 30 J1649+2635 12 08 41 32.6 90.9 -4.7 0.0 -56 510 01 11 30 01 15 00 --- 12 12 12 33.1 91.6 -4.6 0.0 154 537 01 11 31 01 16 00 J1642+2523 12 13 12 33.1 94.1 -4.5 0.0 45 537 01 16 00 01 17 30 =1640+254 12 14 42 33.4 94.4 -4.5 0.0 90 549 01 16 01 01 17 30 J1649+2635 12 14 42 33.4 92.1 -4.6 0.0 -15 549 No stop 01 21 00 --- 12 18 13 33.9 92.9 -4.5 0.0 195 576 01 17 31 Schedule for ONSALA85 (Code O8 ) 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 ---------------------------------------------------------------------------------------- --- Tue 23 Feb 2016 Day 54 --- 01 21 00 J1642+2523 12 18 13 33.8 95.2 -4.4 0.0 -15 576 No stop 01 22 30 =1640+254 12 19 43 34.0 95.5 -4.4 0.0 75 587 01 21 01 01 22 30 J1649+2635 12 19 43 34.1 93.2 -4.5 0.0 -15 587 No stop 01 26 00 --- 12 23 14 34.6 94.0 -4.4 0.0 195 614 01 22 31 01 26 00 J1642+2523 12 23 14 34.5 96.3 -4.3 0.0 -15 614 No stop 01 27 30 =1640+254 12 24 44 34.7 96.6 -4.3 0.0 75 626 01 26 01 01 27 30 J1649+2635 12 24 44 34.8 94.3 -4.4 0.0 -15 626 No stop 01 31 00 --- 12 28 14 35.2 95.1 -4.4 0.0 195 653 01 27 31 01 32 00 J1642+2523 12 29 15 35.3 97.7 -4.2 0.0 45 653 01 32 00 01 33 30 =1640+254 12 30 45 35.5 98.0 -4.2 0.0 90 665 01 32 01 01 33 30 J1649+2635 12 30 45 35.6 95.6 -4.3 0.0 -15 665 No stop 01 37 00 --- 12 34 15 36.0 96.4 -4.3 0.0 195 692 01 33 31 01 37 00 J1642+2523 12 34 15 36.0 98.8 -4.2 0.0 -15 692 No stop 01 38 30 =1640+254 12 35 46 36.2 99.1 -4.1 0.0 75 703 01 37 01 01 38 30 J1649+2635 12 35 46 36.2 96.7 -4.2 0.0 -15 703 No stop 01 42 00 --- 12 39 16 36.7 97.5 -4.2 0.0 195 730 01 38 31 01 42 00 J1642+2523 12 39 16 36.6 99.9 -4.1 0.0 -15 730 No stop 01 43 30 =1640+254 12 40 47 36.8 100.3 -4.0 0.0 75 742 01 42 01 01 43 30 J1649+2635 12 40 47 36.9 97.8 -4.2 0.0 -15 742 No stop 01 47 00 --- 12 44 17 37.4 98.6 -4.1 0.0 195 769 01 43 31 01 48 00 J1642+2523 12 45 17 37.4 101.3 -4.0 0.0 45 769 01 48 00 01 49 30 =1640+254 12 46 48 37.6 101.6 -3.9 0.0 90 781 01 48 01 01 49 30 J1649+2635 12 46 48 37.7 99.2 -4.1 0.0 -15 781 No stop 01 53 00 --- 12 50 18 38.2 100.0 -4.0 0.0 195 808 01 49 31 01 53 00 J1642+2523 12 50 18 38.1 102.5 -3.9 0.0 -15 808 No stop 01 54 30 =1640+254 12 51 48 38.3 102.8 -3.9 0.0 75 819 01 53 01 01 54 30 J1649+2635 12 51 48 38.4 100.3 -4.0 0.0 -15 819 No stop 01 58 00 --- 12 55 19 38.8 101.2 -3.9 0.0 195 846 01 54 31 01 58 00 J1642+2523 12 55 19 38.7 103.6 -3.8 0.0 -15 846 No stop 01 59 30 =1640+254 12 56 49 38.9 104.0 -3.8 0.0 75 858 01 58 01 Schedule for ONSALA85 (Code O8 ) 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 ---------------------------------------------------------------------------------------- --- Tue 23 Feb 2016 Day 54 --- 01 59 30 J1649+2635 12 56 49 39.0 101.5 -3.9 0.0 -15 858 No stop 02 03 00 --- 13 00 20 39.5 102.3 -3.8 0.0 195 885 01 59 31 02 04 00 J1642+2523 13 01 20 39.5 105.1 -3.7 0.0 45 885 02 04 00 02 05 30 =1640+254 13 02 50 39.7 105.4 -3.7 0.0 90 897 02 04 01 02 05 30 J1649+2635 13 02 50 39.8 102.9 -3.8 0.0 -15 897 No stop 02 09 00 --- 13 06 21 40.3 103.7 -3.7 0.0 195 924 02 05 31 02 09 00 J1642+2523 13 06 21 40.2 106.3 -3.6 0.0 -15 924 No stop 02 10 30 =1640+254 13 07 51 40.4 106.6 -3.6 0.0 75 935 02 09 01 02 10 30 J1649+2635 13 07 51 40.5 104.1 -3.7 0.0 -15 935 No stop 02 14 00 --- 13 11 22 40.9 104.9 -3.6 0.0 195 962 02 10 31 02 14 00 J1642+2523 13 11 22 40.8 107.5 -3.5 0.0 -15 962 No stop 02 15 30 =1640+254 13 12 52 41.0 107.9 -3.5 0.0 75 974 02 14 01 02 15 30 J1649+2635 13 12 52 41.1 105.3 -3.6 0.0 -15 974 No stop 02 19 00 --- 13 16 22 41.6 106.2 -3.6 0.0 195 1001 02 15 31 02 20 00 J1642+2523 13 17 23 41.6 109.0 -3.4 0.0 45 1001 02 20 00 02 21 30 =1640+254 13 18 53 41.8 109.4 -3.4 0.0 90 1013 02 20 01 02 21 30 J1649+2635 13 18 53 41.9 106.8 -3.5 0.0 -15 1013 No stop 02 25 00 --- 13 22 23 42.4 107.6 -3.5 0.0 195 1040 02 21 31 02 25 00 J1642+2523 13 22 23 42.2 110.2 -3.3 0.0 -15 1040 No stop 02 26 30 =1640+254 13 23 54 42.4 110.6 -3.3 0.0 75 1051 02 25 01 02 26 30 NRAO512 13 23 54 54.0 97.6 -3.3 0.0 -68 1051 No stop 02 32 30 --- 13 29 55 54.8 99.0 -3.2 0.0 292 1098 02 26 31 02 32 30 J1642+2523 13 29 55 43.2 112.2 -3.2 0.0 -68 1098 No stop 02 34 00 =1640+254 13 31 25 43.4 112.6 -3.2 0.0 22 1109 02 32 31 02 35 00 J1649+2635 13 32 25 43.6 110.2 -3.3 0.0 45 1109 02 35 00 02 38 30 --- 13 35 56 44.1 111.1 -3.2 0.0 210 1136 02 35 01 02 38 30 J1642+2523 13 35 56 43.9 113.7 -3.1 0.0 -15 1136 No stop 02 40 00 =1640+254 13 37 26 44.1 114.1 -3.1 0.0 75 1148 02 38 31 02 40 00 J1649+2635 13 37 26 44.3 111.4 -3.2 0.0 -15 1148 No stop 02 43 30 --- 13 40 56 44.7 112.4 -3.2 0.0 195 1175 02 40 01 Schedule for ONSALA85 (Code O8 ) 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 ---------------------------------------------------------------------------------------- --- Tue 23 Feb 2016 Day 54 --- 02 43 30 J1642+2523 13 40 56 44.5 115.1 -3.0 0.0 -15 1175 No stop 02 45 00 =1640+254 13 42 27 44.7 115.5 -3.0 0.0 75 1186 02 43 31 02 45 00 J1649+2635 13 42 27 44.9 112.8 -3.1 0.0 -15 1186 No stop 02 48 30 --- 13 45 57 45.3 113.7 -3.1 0.0 195 1213 02 45 01 02 48 30 J1642+2523 13 45 57 45.2 116.4 -3.0 0.0 -15 1213 No stop 02 50 00 =1640+254 13 47 27 45.3 116.8 -2.9 0.0 75 1225 02 48 31 02 51 00 J1649+2635 13 48 28 45.6 114.3 -3.0 0.0 45 1225 02 51 00 02 54 30 --- 13 51 58 46.1 115.3 -3.0 0.0 210 1252 02 51 01 02 54 30 J1642+2523 13 51 58 45.9 118.1 -2.9 0.0 -15 1252 No stop 02 56 00 =1640+254 13 53 28 46.1 118.5 -2.8 0.0 75 1264 02 54 31 02 56 00 J1649+2635 13 53 28 46.3 115.7 -2.9 0.0 -15 1264 No stop 02 59 30 --- 13 56 59 46.7 116.7 -2.9 0.0 195 1291 02 56 01 02 59 30 J1642+2523 13 56 59 46.5 119.4 -2.8 0.0 -15 1291 No stop 03 01 00 =1640+254 13 58 29 46.6 119.9 -2.7 0.0 75 1302 02 59 31 03 01 00 J1649+2635 13 58 29 46.9 117.1 -2.9 0.0 -15 1302 No stop 03 04 30 --- 14 02 00 47.3 118.0 -2.8 0.0 195 1329 03 01 01 03 04 30 J1642+2523 14 02 00 47.0 120.9 -2.7 0.0 -15 1329 No stop 03 06 00 =1640+254 14 03 30 47.2 121.3 -2.7 0.0 75 1341 03 04 31 03 07 00 J1649+2635 14 04 30 47.6 118.7 -2.8 0.0 45 1341 03 07 00 03 10 30 --- 14 08 01 48.0 119.7 -2.7 0.0 210 1368 03 07 01 03 10 30 J1642+2523 14 08 01 47.7 122.6 -2.6 0.0 -15 1368 No stop 03 12 00 =1640+254 14 09 31 47.9 123.0 -2.6 0.0 75 1380 03 10 31 03 12 00 J1649+2635 14 09 31 48.2 120.2 -2.7 0.0 -15 1380 No stop 03 15 30 --- 14 13 02 48.6 121.2 -2.6 0.0 195 1407 03 12 01 03 15 30 J1642+2523 14 13 02 48.3 124.1 -2.5 0.0 -15 1407 No stop 03 17 00 =1640+254 14 14 32 48.5 124.5 -2.5 0.0 75 1418 03 15 31 03 17 00 J1649+2635 14 14 32 48.7 121.6 -2.6 0.0 -15 1418 No stop 03 20 30 --- 14 18 02 49.2 122.6 -2.5 0.0 195 1445 03 17 01 03 20 30 J1642+2523 14 18 02 48.9 125.6 -2.4 0.0 -15 1445 No stop 03 22 00 =1640+254 14 19 33 49.0 126.0 -2.4 0.0 75 1457 03 20 31 Schedule for ONSALA85 (Code O8 ) 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 ---------------------------------------------------------------------------------------- --- Tue 23 Feb 2016 Day 54 --- 03 23 00 J1649+2635 14 20 33 49.4 123.4 -2.5 0.0 45 1457 03 23 00 03 26 30 --- 14 24 03 49.8 124.4 -2.4 0.0 210 1484 03 23 01 03 26 30 J1642+2523 14 24 03 49.5 127.4 -2.3 0.0 -15 1484 No stop 03 28 00 =1640+254 14 25 34 49.7 127.8 -2.3 0.0 75 1496 03 26 31 03 28 00 J1649+2635 14 25 34 50.0 124.9 -2.4 0.0 -15 1496 No stop 03 31 30 --- 14 29 04 50.4 126.0 -2.3 0.0 195 1523 03 28 01 03 31 30 J1642+2523 14 29 04 50.0 128.9 -2.2 0.0 -15 1523 No stop 03 33 00 =1640+254 14 30 35 50.2 129.4 -2.2 0.0 75 1534 03 31 31 03 33 00 J1649+2635 14 30 35 50.5 126.4 -2.3 0.0 -15 1534 No stop 03 36 30 --- 14 34 05 50.9 127.5 -2.3 0.0 195 1561 03 33 01 03 36 30 J1642+2523 14 34 05 50.6 130.5 -2.2 0.0 -15 1561 No stop 03 38 00 =1640+254 14 35 35 50.7 131.0 -2.1 0.0 75 1573 03 36 31 03 39 00 J1649+2635 14 36 36 51.2 128.3 -2.2 0.0 45 1573 03 39 00 03 42 30 --- 14 40 06 51.6 129.4 -2.2 0.0 210 1600 03 39 01 03 42 30 J1642+2523 14 40 06 51.2 132.4 -2.1 0.0 -15 1600 No stop 03 44 00 =1640+254 14 41 36 51.3 132.9 -2.0 0.0 75 1612 03 42 31 03 44 00 J1649+2635 14 41 36 51.7 129.9 -2.1 0.0 -15 1612 No stop 03 47 30 --- 14 45 07 52.1 131.0 -2.1 0.0 195 1639 03 44 01 03 47 30 J1642+2523 14 45 07 51.7 134.1 -2.0 0.0 -15 1639 No stop 03 49 00 =1640+254 14 46 37 51.8 134.6 -1.9 0.0 75 1650 03 47 31 03 49 00 J1649+2635 14 46 37 52.2 131.5 -2.1 0.0 -15 1650 No stop 03 52 30 --- 14 50 08 52.6 132.7 -2.0 0.0 195 1677 03 49 01 03 52 30 J1642+2523 14 50 08 52.1 135.7 -1.9 0.0 -15 1677 No stop 03 54 00 =1640+254 14 51 38 52.3 136.2 -1.9 0.0 75 1689 03 52 31 03 55 00 J1649+2635 14 52 38 52.8 133.5 -2.0 0.0 45 1689 03 55 00 03 58 30 --- 14 56 09 53.2 134.7 -1.9 0.0 210 1716 03 55 01 03 58 30 J1642+2523 14 56 09 52.7 137.8 -1.8 0.0 -15 1716 No stop 04 00 00 =1640+254 14 57 39 52.8 138.3 -1.8 0.0 75 1727 03 58 31 04 00 00 J1649+2635 14 57 39 53.3 135.2 -1.9 0.0 -15 1727 No stop 04 03 30 --- 15 01 10 53.6 136.4 -1.8 0.0 195 1755 04 00 01 Schedule for ONSALA85 (Code O8 ) 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 ---------------------------------------------------------------------------------------- --- Tue 23 Feb 2016 Day 54 --- 04 03 30 J1642+2523 15 01 10 53.1 139.5 -1.7 0.0 -15 1755 No stop 04 05 00 =1640+254 15 02 40 53.3 140.0 -1.7 0.0 75 1766 04 03 31 04 05 00 J1649+2635 15 02 40 53.8 136.9 -1.8 0.0 -15 1766 No stop 04 08 30 --- 15 06 10 54.1 138.1 -1.7 0.0 195 1793 04 05 01 04 08 30 J1642+2523 15 06 10 53.6 141.2 -1.6 0.0 -15 1793 No stop 04 10 00 =1640+254 15 07 41 53.7 141.8 -1.6 0.0 75 1805 04 08 31 04 11 00 J1649+2635 15 08 41 54.3 139.0 -1.7 0.0 45 1805 04 11 00 04 14 30 --- 15 12 11 54.6 140.2 -1.6 0.0 210 1832 04 11 01 04 14 30 J1642+2523 15 12 11 54.1 143.4 -1.5 0.0 -15 1832 No stop 04 16 00 =1640+254 15 13 42 54.2 143.9 -1.5 0.0 75 1843 04 14 31 04 16 00 J1649+2635 15 13 42 54.8 140.8 -1.6 0.0 -15 1843 No stop 04 19 30 --- 15 17 12 55.0 142.0 -1.5 0.0 195 1870 04 16 01 04 19 30 J1642+2523 15 17 12 54.5 145.2 -1.4 0.0 -15 1870 No stop 04 21 00 =1640+254 15 18 42 54.6 145.8 -1.4 0.0 75 1882 04 19 31 04 21 00 J1649+2635 15 18 42 55.2 142.6 -1.5 0.0 -15 1882 No stop 04 24 30 --- 15 22 13 55.5 143.9 -1.5 0.0 195 1909 04 21 01 04 25 30 J1642+2523 15 23 13 54.9 147.4 -1.3 0.0 45 1909 04 25 30 04 27 00 =1640+254 15 24 43 55.0 148.0 -1.3 0.0 90 1921 04 25 31 04 27 00 J1649+2635 15 24 43 55.6 144.8 -1.4 0.0 -15 1921 No stop 04 30 00 --- 15 27 44 55.9 145.9 -1.4 0.0 165 1944 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: 8 Station: ONSALA85 Total bit rate: 1024 Format: VDIF 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= 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 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: 3 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= 842.49 842.49 842.49 842.49 874.49 874.49 874.49 874.49 906.49 906.49 906.49 906.49 938.49 938.49 938.49 938.49 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: 3 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) * J1649+2635 16 47 22.095000 * 16 49 24.010000 16 50 02.946861 0.00 26 40 10.51727 * 26 35 02.54000 26 33 18.35922 0.00 From catalog imbedded in main SCHED input file. * OQ208 14 04 45.615156 * 14 07 00.394414 14 07 44.273010 0.24 J1407+2827 28 41 29.23518 * 28 27 14.69022 28 22 30.31447 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 01.916024 0.00 J1640+3946 39 52 30.08667 * 39 46 46.02848 39 44 46.95391 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 20.016409 0.07 * J1642+2523 25 28 43.57721 * 25 23 07.68216 25 21 14.67243 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 2.792 195.987 OQ208 sess116.C1024 1 2 3 4 5 6 7 10 11 12 13 0.100 5.289 NRAO512 sess116.C1024 1 2 3 4 5 6 7 10 11 12 13 0.100 6.582 J1642+2523 sess116.C1024 1 2 3 4 5 6 7 10 11 12 13 1.225 74.506 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 88.6 OQ208 124.5 NRAO512 93.0 J1642+2523 89.8 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