COVER INFORMATION Station: VLBA_NL (Code Nl ) Experiment: L-band Global obs. PG043234 Exp. Code: gr040 Schedule Version: 1.00 Processed by SCHED version: 11.40 Release 11.4. March 14, 2015 PI: C. Romero-Canizales Address: Universidad Diego Portales Chile Phone: +56222130480 EMAIL: cristina.romero.fdi@mail.udp.cl Fax: Phone during observation: Observing mode: 1024 Mbps Notes: 18 cm dual pol. Schedule for VLBA_NL (Code Nl ) Page 2 L-band Global obs. PG043234 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 30 May 2017 Day 150 --- Next scan frequencies: 1594.00 1594.00 1626.00 1626.00 1658.00 1658.00 1690.00 1690.00 Next BBC frequencies: 806.00 806.00 774.00 774.00 742.00 742.00 710.00 710.00 Next scan bandwidths: 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 19 30 00 ASASSN-14LI 05 57 42 2.5 68.4 -6.9 -46.7 0 0 19 30 00 19 33 20 --- 06 01 03 3.1 68.9 -6.8 -46.9 200 26 19 30 01 19 35 00 ASASSN-14LI 06 02 43 3.4 69.2 -6.8 -47.0 94 26 19 35 00 19 38 20 --- 06 06 04 4.0 69.8 -6.7 -47.3 200 52 19 35 01 19 38 20 J1250+1621 06 06 04 2.7 70.5 -6.7 -47.1 -11 52 19 38 31 19 39 50 =1247+166 06 07 34 3.0 70.7 -6.7 -47.2 79 62 19 38 21 19 39 50 ASASSN-14LI 06 07 34 4.3 70.0 -6.7 -47.4 -11 62 19 40 01 19 43 10 --- 06 10 54 4.8 70.5 -6.6 -47.6 189 86 19 39 51 19 43 50 J1250+1621 06 11 35 3.7 71.4 -6.7 -47.4 29 86 19 43 50 19 44 50 =1247+166 06 12 35 3.8 71.6 -6.6 -47.5 60 94 19 43 51 19 44 50 ASASSN-14LI 06 12 35 5.1 70.8 -6.6 -47.7 -11 94 19 45 01 19 48 10 --- 06 15 55 5.7 71.4 -6.6 -47.9 189 118 19 44 51 19 48 10 J1250+1621 06 15 55 4.4 72.1 -6.6 -47.7 -11 118 19 48 21 19 49 40 =1247+166 06 17 25 4.7 72.3 -6.6 -47.8 79 128 19 48 11 19 51 40 J1159+2914 06 19 26 22.2 70.1 -5.7 -53.4 76 128 19 51 40 19 56 25 =1156+295 06 24 12 23.1 70.8 -5.6 -53.7 285 165 19 51 41 19 58 15 J1250+1621 06 26 02 6.2 73.7 -6.4 -48.2 66 165 19 58 15 19 59 15 =1247+166 06 27 02 6.4 73.9 -6.4 -48.3 60 173 19 58 16 19 59 15 ASASSN-14LI 06 27 02 7.7 73.1 -6.4 -48.5 -11 173 19 59 26 20 02 45 --- 06 30 33 8.3 73.7 -6.3 -48.7 199 198 19 59 16 20 02 45 J1250+1621 06 30 33 7.0 74.5 -6.3 -48.5 -11 198 20 02 56 20 04 15 =1247+166 06 32 03 7.3 74.7 -6.3 -48.5 79 209 20 02 46 20 04 15 ASASSN-14LI 06 32 03 8.6 73.9 -6.3 -48.8 -11 209 20 04 26 20 07 45 --- 06 35 33 9.2 74.5 -6.2 -49.0 199 234 20 04 16 20 07 45 J1250+1621 06 35 33 7.9 75.3 -6.3 -48.7 -11 234 20 07 56 20 09 15 =1247+166 06 37 04 8.2 75.5 -6.2 -48.8 79 244 20 07 46 20 09 15 ASASSN-14LI 06 37 04 9.5 74.7 -6.2 -49.0 -11 244 20 09 26 20 12 45 --- 06 40 34 10.1 75.3 -6.1 -49.2 199 270 20 09 16 Schedule for VLBA_NL (Code Nl ) Page 3 L-band Global obs. PG043234 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 30 May 2017 Day 150 --- 20 13 25 J1250+1621 06 41 14 9.0 76.2 -6.2 -49.0 29 270 20 13 25 20 14 25 =1247+166 06 42 15 9.2 76.3 -6.1 -49.0 60 278 20 13 26 20 14 25 ASASSN-14LI 06 42 15 10.4 75.5 -6.1 -49.3 -11 278 20 14 36 20 17 55 --- 06 45 45 11.1 76.1 -6.1 -49.5 199 303 20 14 26 20 17 55 J1250+1621 06 45 45 9.8 76.9 -6.1 -49.2 -11 303 20 18 06 20 19 25 =1247+166 06 47 15 10.1 77.1 -6.1 -49.2 79 314 20 17 56 20 19 25 ASASSN-14LI 06 47 15 11.3 76.3 -6.0 -49.5 -11 314 20 19 36 20 22 55 --- 06 50 46 12.0 76.9 -6.0 -49.7 199 339 20 19 26 20 23 35 J1250+1621 06 51 26 10.8 77.8 -6.0 -49.4 29 339 20 23 35 20 24 35 =1247+166 06 52 26 11.0 78.0 -6.0 -49.4 60 347 20 23 36 20 24 35 ASASSN-14LI 06 52 26 12.3 77.1 -5.9 -49.7 -11 347 20 24 46 20 28 05 --- 06 55 57 12.9 77.7 -5.9 -49.9 199 373 20 24 36 20 28 05 J1250+1621 06 55 57 11.7 78.5 -5.9 -49.6 -11 373 20 28 16 20 29 35 =1247+166 06 57 27 11.9 78.7 -5.9 -49.6 79 383 20 28 06 20 29 35 ASASSN-14LI 06 57 27 13.2 77.9 -5.9 -50.0 -11 383 20 29 46 20 33 05 --- 07 00 58 13.8 78.5 -5.8 -50.1 199 408 20 29 36 20 33 45 J1250+1621 07 01 38 12.7 79.4 -5.8 -49.8 29 408 20 33 45 20 34 45 =1247+166 07 02 38 12.9 79.6 -5.8 -49.8 60 416 20 33 46 20 34 45 ASASSN-14LI 07 02 38 14.1 78.8 -5.8 -50.2 -11 416 20 34 56 20 38 15 --- 07 06 08 14.8 79.3 -5.7 -50.3 199 442 20 34 46 20 38 15 J1250+1621 07 06 08 13.5 80.1 -5.7 -49.9 -11 442 20 38 26 20 39 45 =1247+166 07 07 39 13.8 80.4 -5.7 -50.0 79 452 20 38 16 20 39 45 ASASSN-14LI 07 07 39 15.1 79.5 -5.7 -50.3 -11 452 20 39 56 20 43 15 --- 07 11 09 15.7 80.1 -5.6 -50.5 199 478 20 39 46 20 43 55 J1250+1621 07 11 49 14.6 81.0 -5.7 -50.1 29 478 20 43 55 20 44 55 =1247+166 07 12 50 14.7 81.2 -5.6 -50.2 60 485 20 43 56 20 44 55 ASASSN-14LI 07 12 50 16.0 80.4 -5.6 -50.5 -11 485 20 45 06 20 48 25 --- 07 16 20 16.6 80.9 -5.5 -50.6 199 511 20 44 56 20 48 25 J1250+1621 07 16 20 15.4 81.7 -5.6 -50.3 -11 511 20 48 36 20 49 55 =1247+166 07 17 50 15.7 82.0 -5.6 -50.3 79 521 20 48 26 Schedule for VLBA_NL (Code Nl ) Page 4 L-band Global obs. PG043234 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 30 May 2017 Day 150 --- 20 49 55 ASASSN-14LI 07 17 50 16.9 81.1 -5.5 -50.7 -11 521 20 50 06 20 53 25 --- 07 21 21 17.6 81.7 -5.5 -50.8 199 547 20 49 56 20 54 05 J1250+1621 07 22 01 16.4 82.7 -5.5 -50.4 29 547 20 54 05 20 55 05 =1247+166 07 23 01 16.6 82.8 -5.5 -50.4 60 554 20 54 06 20 55 05 ASASSN-14LI 07 23 01 17.9 82.0 -5.4 -50.8 -11 554 20 55 16 20 58 35 --- 07 26 32 18.5 82.5 -5.4 -50.9 199 580 20 55 06 20 58 35 J1250+1621 07 26 32 17.3 83.4 -5.4 -50.5 -10 580 20 58 45 21 00 05 =1247+166 07 28 02 17.6 83.6 -5.4 -50.5 80 590 20 58 36 21 00 05 ASASSN-14LI 07 28 02 18.8 82.8 -5.4 -50.9 -11 590 21 00 16 21 03 35 --- 07 31 33 19.5 83.3 -5.3 -51.0 199 616 21 00 06 21 04 15 J1250+1621 07 32 13 18.3 84.3 -5.3 -50.6 30 616 21 04 15 21 05 15 =1247+166 07 33 13 18.5 84.4 -5.3 -50.6 60 624 21 04 16 21 05 15 ASASSN-14LI 07 33 13 19.8 83.6 -5.3 -51.1 -11 624 21 05 26 21 08 45 --- 07 36 43 20.4 84.1 -5.2 -51.1 199 649 21 05 16 21 08 45 J1250+1621 07 36 43 19.2 85.0 -5.2 -50.7 -10 649 21 08 55 21 10 15 =1247+166 07 38 14 19.5 85.3 -5.2 -50.7 80 660 21 08 46 21 10 15 ASASSN-14LI 07 38 14 20.7 84.4 -5.2 -51.2 -11 660 21 10 26 21 13 45 --- 07 41 44 21.3 84.9 -5.1 -51.2 199 685 21 10 16 21 14 25 J1250+1621 07 42 24 20.2 85.9 -5.1 -50.8 30 685 21 14 25 21 15 25 =1247+166 07 43 25 20.4 86.1 -5.1 -50.8 60 693 21 14 26 21 15 25 ASASSN-14LI 07 43 25 21.7 85.2 -5.1 -51.3 -11 693 21 15 36 21 18 55 --- 07 46 55 22.3 85.8 -5.0 -51.3 199 719 21 15 26 21 18 55 J1250+1621 07 46 55 21.1 86.7 -5.1 -50.9 -10 719 21 19 05 21 20 25 =1247+166 07 48 25 21.3 86.9 -5.0 -50.9 80 729 21 18 56 21 20 25 ASASSN-14LI 07 48 25 22.6 86.0 -5.0 -51.3 -11 729 21 20 36 21 23 55 --- 07 51 56 23.2 86.6 -5.0 -51.4 199 755 21 20 26 21 24 35 J1250+1621 07 52 36 22.1 87.6 -5.0 -50.9 30 755 21 24 35 21 25 35 =1247+166 07 53 36 22.3 87.7 -5.0 -50.9 60 762 21 24 36 21 25 35 ASASSN-14LI 07 53 36 23.6 86.9 -4.9 -51.4 -11 762 21 25 46 21 29 05 --- 07 57 07 24.2 87.4 -4.9 -51.4 199 788 21 25 36 Schedule for VLBA_NL (Code Nl ) Page 5 L-band Global obs. PG043234 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 30 May 2017 Day 150 --- 21 29 05 J1250+1621 07 57 07 23.0 88.3 -4.9 -50.9 -10 788 21 29 15 21 30 35 =1247+166 07 58 37 23.2 88.6 -4.9 -51.0 80 798 21 29 06 21 30 35 ASASSN-14LI 07 58 37 24.5 87.7 -4.8 -51.5 -11 798 21 30 46 21 34 05 --- 08 02 08 25.1 88.2 -4.8 -51.5 199 824 21 30 36 21 34 45 J1250+1621 08 02 48 24.0 89.3 -4.8 -51.0 30 824 21 34 45 21 35 45 =1247+166 08 03 48 24.2 89.4 -4.8 -51.0 60 832 21 34 46 21 35 45 ASASSN-14LI 08 03 48 25.5 88.5 -4.8 -51.5 -11 832 21 35 56 21 39 15 --- 08 07 18 26.1 89.1 -4.7 -51.5 199 857 21 35 46 21 39 15 J1250+1621 08 07 18 24.9 90.0 -4.7 -51.0 -10 857 21 39 25 21 40 45 =1247+166 08 08 49 25.1 90.3 -4.7 -51.0 80 868 21 39 16 21 40 45 ASASSN-14LI 08 08 49 26.4 89.3 -4.7 -51.5 -11 868 21 40 56 21 44 15 --- 08 12 19 27.0 89.9 -4.6 -51.5 199 893 21 40 46 21 44 55 J1250+1621 08 12 59 25.9 91.0 -4.6 -51.0 30 893 21 44 55 21 45 55 =1247+166 08 14 00 26.1 91.1 -4.6 -51.0 60 901 21 44 56 21 45 55 ASASSN-14LI 08 14 00 27.4 90.2 -4.6 -51.5 -11 901 21 46 06 21 49 25 --- 08 17 30 28.0 90.8 -4.5 -51.5 199 927 21 45 56 21 49 25 J1250+1621 08 17 30 26.8 91.7 -4.6 -50.9 -10 927 21 49 35 21 50 55 =1247+166 08 19 00 27.0 92.0 -4.5 -50.9 80 937 21 49 26 21 50 55 ASASSN-14LI 08 19 00 28.3 91.0 -4.5 -51.5 -11 937 21 51 06 21 54 25 --- 08 22 31 28.9 91.6 -4.4 -51.5 199 963 21 50 56 21 55 05 J1250+1621 08 23 11 27.8 92.7 -4.5 -50.9 30 963 21 55 05 21 56 05 =1247+166 08 24 11 28.0 92.9 -4.4 -50.9 60 970 21 55 06 21 56 05 ASASSN-14LI 08 24 11 29.3 91.9 -4.4 -51.5 -11 970 21 56 16 21 59 35 --- 08 27 42 29.9 92.5 -4.4 -51.4 199 996 21 56 06 21 59 35 J1250+1621 08 27 42 28.7 93.5 -4.4 -50.8 -10 996 21 59 45 22 01 05 =1247+166 08 29 12 28.9 93.7 -4.4 -50.8 80 1006 21 59 36 22 01 05 ASASSN-14LI 08 29 12 30.2 92.8 -4.3 -51.4 -11 1006 22 01 16 22 04 35 --- 08 32 43 30.8 93.4 -4.3 -51.4 199 1032 22 01 06 22 05 15 J1250+1621 08 33 23 29.7 94.4 -4.3 -50.8 30 1032 22 05 15 22 06 15 =1247+166 08 34 23 29.9 94.6 -4.3 -50.7 60 1040 22 05 16 Schedule for VLBA_NL (Code Nl ) Page 6 L-band Global obs. PG043234 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 30 May 2017 Day 150 --- 22 06 15 ASASSN-14LI 08 34 23 31.2 93.7 -4.2 -51.4 -11 1040 22 06 26 22 09 45 --- 08 37 54 31.8 94.3 -4.2 -51.3 199 1065 22 06 16 22 09 45 J1250+1621 08 37 54 30.6 95.2 -4.2 -50.7 -10 1065 22 09 55 22 11 15 =1247+166 08 39 24 30.8 95.5 -4.2 -50.7 80 1076 22 09 46 22 11 15 ASASSN-14LI 08 39 24 32.1 94.6 -4.2 -51.3 -11 1076 22 11 26 22 14 45 --- 08 42 54 32.7 95.2 -4.1 -51.2 199 1101 22 11 16 22 15 25 J1250+1621 08 43 34 31.6 96.3 -4.1 -50.6 30 1101 22 15 25 22 16 25 =1247+166 08 44 35 31.8 96.4 -4.1 -50.5 60 1109 22 15 26 22 16 25 ASASSN-14LI 08 44 35 33.0 95.5 -4.1 -51.2 -11 1109 22 16 36 22 19 55 --- 08 48 05 33.7 96.1 -4.0 -51.1 199 1135 22 16 26 22 19 55 J1250+1621 08 48 05 32.5 97.1 -4.0 -50.4 -10 1135 22 20 05 22 21 25 =1247+166 08 49 35 32.7 97.3 -4.0 -50.4 80 1145 22 19 56 22 21 25 ASASSN-14LI 08 49 35 34.0 96.4 -4.0 -51.1 -11 1145 22 21 36 22 24 55 --- 08 53 06 34.6 97.0 -3.9 -51.0 199 1170 22 21 26 22 25 35 J1250+1621 08 53 46 33.5 98.1 -4.0 -50.3 29 1170 22 25 35 22 26 35 =1247+166 08 54 46 33.7 98.3 -3.9 -50.2 60 1178 22 25 36 22 26 35 ASASSN-14LI 08 54 46 34.9 97.3 -3.9 -50.9 -11 1178 22 26 46 22 30 05 --- 08 58 17 35.6 98.0 -3.8 -50.8 199 1204 22 26 36 22 30 05 J1250+1621 08 58 17 34.3 98.9 -3.9 -50.1 -11 1204 22 30 16 22 31 35 =1247+166 08 59 47 34.6 99.2 -3.9 -50.1 79 1214 22 30 06 22 31 35 ASASSN-14LI 08 59 47 35.9 98.2 -3.8 -50.8 -11 1214 22 31 46 22 35 05 --- 09 03 18 36.5 98.9 -3.8 -50.7 199 1240 22 31 36 22 35 45 J1250+1621 09 03 58 35.4 100.0 -3.8 -49.9 29 1240 22 35 45 22 36 45 =1247+166 09 04 58 35.6 100.2 -3.8 -49.9 60 1247 22 35 46 22 36 45 ASASSN-14LI 09 04 58 36.8 99.2 -3.7 -50.6 -11 1247 22 36 56 22 40 15 --- 09 08 29 37.5 99.9 -3.7 -50.5 199 1273 22 36 46 22 40 15 J1250+1621 09 08 29 36.2 100.9 -3.7 -49.7 -11 1273 22 40 26 22 41 45 =1247+166 09 09 59 36.5 101.2 -3.7 -49.7 79 1283 22 40 16 22 41 45 ASASSN-14LI 09 09 59 37.7 100.2 -3.7 -50.4 -11 1283 22 41 56 22 45 15 --- 09 13 29 38.4 100.8 -3.6 -50.2 199 1309 22 41 46 Schedule for VLBA_NL (Code Nl ) Page 7 L-band Global obs. PG043234 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 30 May 2017 Day 150 --- 22 45 55 J1250+1621 09 14 09 37.2 102.0 -3.6 -49.5 29 1309 22 45 55 22 46 55 =1247+166 09 15 10 37.4 102.2 -3.6 -49.4 60 1317 22 45 56 22 46 55 ASASSN-14LI 09 15 10 38.7 101.2 -3.6 -50.2 -11 1317 22 47 06 22 50 25 --- 09 18 40 39.3 101.9 -3.5 -50.0 199 1342 22 46 56 22 50 25 J1250+1621 09 18 40 38.1 102.9 -3.5 -49.2 -11 1342 22 50 36 22 51 55 =1247+166 09 20 10 38.3 103.2 -3.5 -49.2 79 1352 22 50 26 22 51 55 ASASSN-14LI 09 20 10 39.6 102.2 -3.5 -49.9 -11 1352 22 52 06 22 55 25 --- 09 23 41 40.2 102.9 -3.4 -49.7 199 1378 22 51 56 22 56 05 J1250+1621 09 24 21 39.1 104.0 -3.4 -48.9 29 1378 22 56 05 22 57 05 =1247+166 09 25 21 39.3 104.2 -3.4 -48.9 60 1386 22 56 06 22 57 05 ASASSN-14LI 09 25 21 40.5 103.2 -3.4 -49.7 -11 1386 22 57 16 23 00 35 --- 09 28 52 41.2 103.9 -3.3 -49.4 199 1411 22 57 06 23 00 35 J1250+1621 09 28 52 39.9 104.9 -3.4 -48.6 -11 1411 23 00 46 23 02 05 =1247+166 09 30 22 40.2 105.2 -3.3 -48.6 79 1422 23 00 36 23 02 05 ASASSN-14LI 09 30 22 41.5 104.2 -3.3 -49.4 -11 1422 23 02 16 23 05 35 --- 09 33 53 42.1 105.0 -3.3 -49.1 199 1447 23 02 06 23 06 15 J1250+1621 09 34 33 40.9 106.1 -3.3 -48.3 29 1447 23 06 15 23 07 15 =1247+166 09 35 33 41.1 106.3 -3.3 -48.2 60 1455 23 06 16 23 07 15 ASASSN-14LI 09 35 33 42.4 105.3 -3.2 -49.0 -11 1455 23 07 26 23 10 45 --- 09 39 04 43.0 106.1 -3.2 -48.8 199 1481 23 07 16 23 10 45 J1250+1621 09 39 04 41.7 107.1 -3.2 -48.0 -11 1481 23 10 56 23 12 15 =1247+166 09 40 34 42.0 107.4 -3.2 -47.8 79 1491 23 10 46 23 12 15 ASASSN-14LI 09 40 34 43.3 106.4 -3.1 -48.7 -11 1491 23 12 26 23 15 45 --- 09 44 04 43.9 107.1 -3.1 -48.4 199 1516 23 12 16 23 16 25 J1250+1621 09 44 44 42.7 108.3 -3.1 -47.5 29 1516 23 16 25 23 17 25 =1247+166 09 45 45 42.9 108.5 -3.1 -47.4 60 1524 23 16 26 23 17 25 ASASSN-14LI 09 45 45 44.2 107.5 -3.1 -48.3 -11 1524 23 17 36 23 20 55 --- 09 49 15 44.8 108.3 -3.0 -48.0 199 1550 23 17 26 23 20 55 J1250+1621 09 49 15 43.5 109.3 -3.0 -47.2 -11 1550 23 21 06 23 22 25 =1247+166 09 50 45 43.8 109.7 -3.0 -47.0 79 1560 23 20 56 Schedule for VLBA_NL (Code Nl ) Page 8 L-band Global obs. PG043234 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 30 May 2017 Day 150 --- 23 22 25 ASASSN-14LI 09 50 45 45.1 108.6 -3.0 -47.9 -11 1560 23 22 36 23 25 55 --- 09 54 16 45.7 109.4 -2.9 -47.6 199 1586 23 22 26 23 26 35 J1250+1621 09 54 56 44.5 110.6 -2.9 -46.6 29 1586 23 26 35 23 27 35 =1247+166 09 55 56 44.7 110.8 -2.9 -46.6 60 1593 23 26 36 23 27 35 ASASSN-14LI 09 55 56 46.0 109.8 -2.9 -47.4 -11 1593 23 27 46 23 31 05 --- 09 59 27 46.6 110.6 -2.8 -47.1 199 1619 23 27 36 23 31 05 J1250+1621 09 59 27 45.3 111.7 -2.9 -46.2 -11 1619 23 31 16 23 32 35 =1247+166 10 00 57 45.6 112.0 -2.8 -46.1 79 1629 23 31 06 23 32 35 ASASSN-14LI 10 00 57 46.9 111.0 -2.8 -47.0 -11 1629 23 32 46 23 36 05 --- 10 04 28 47.5 111.8 -2.7 -46.6 199 1655 23 32 36 23 36 45 J1250+1621 10 05 08 46.3 113.0 -2.8 -45.6 29 1655 23 36 45 23 37 45 =1247+166 10 06 08 46.5 113.3 -2.7 -45.5 60 1662 23 36 46 23 37 45 ASASSN-14LI 10 06 08 47.8 112.2 -2.7 -46.4 -11 1662 23 37 56 23 41 15 --- 10 09 39 48.4 113.1 -2.7 -46.1 199 1688 23 37 46 23 41 15 J1250+1621 10 09 39 47.1 114.1 -2.7 -45.1 -11 1688 23 41 26 23 42 45 =1247+166 10 11 09 47.3 114.5 -2.7 -45.0 79 1698 23 41 16 23 42 45 ASASSN-14LI 10 11 09 48.6 113.5 -2.6 -45.9 -11 1698 23 42 56 23 46 15 --- 10 14 39 49.2 114.4 -2.6 -45.5 199 1724 23 42 46 23 46 55 J1250+1621 10 15 19 48.0 115.6 -2.6 -44.5 29 1724 23 46 55 23 47 55 =1247+166 10 16 20 48.2 115.8 -2.6 -44.4 60 1732 23 46 56 23 47 55 ASASSN-14LI 10 16 20 49.5 114.8 -2.5 -45.3 -11 1732 23 48 06 23 51 25 --- 10 19 50 50.1 115.7 -2.5 -44.8 199 1757 23 47 56 23 51 25 J1250+1621 10 19 50 48.8 116.7 -2.5 -43.9 -11 1757 23 51 36 23 52 55 =1247+166 10 21 20 49.0 117.1 -2.5 -43.7 79 1767 23 51 26 23 52 55 ASASSN-14LI 10 21 20 50.4 116.1 -2.5 -44.7 -11 1767 23 53 06 23 56 25 --- 10 24 51 51.0 117.1 -2.4 -44.2 199 1793 23 52 56 23 57 05 J1250+1621 10 25 31 49.7 118.3 -2.4 -43.2 29 1793 23 57 05 23 58 05 =1247+166 10 26 31 49.9 118.5 -2.4 -43.0 60 1801 23 57 06 Schedule for VLBA_NL (Code Nl ) Page 9 L-band Global obs. PG043234 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 ---------------------------------------------------------------------------------------- --- Start: Tue 30 May 2017 Day 150 -- Stop: Wed 31 May 2017 Day 151 --- 23 58 05 ASASSN-14LI 10 26 31 51.2 117.5 -2.4 -44.0 -11 1801 23 58 16 00 01 35 --- 10 30 02 51.8 118.5 -2.3 -43.5 199 1826 23 58 06 00 01 35 J1250+1621 10 30 02 50.5 119.5 -2.3 -42.5 -11 1826 00 01 46 00 03 05 =1247+166 10 31 32 50.7 119.9 -2.3 -42.3 79 1837 00 01 36 00 03 05 ASASSN-14LI 10 31 32 52.1 118.9 -2.3 -43.3 -11 1837 00 03 16 00 06 35 --- 10 35 03 52.6 119.9 -2.2 -42.7 199 1862 00 03 06 00 07 15 J1250+1621 10 35 43 51.4 121.1 -2.3 -41.7 29 1862 00 07 15 00 08 15 =1247+166 10 36 43 51.5 121.4 -2.2 -41.5 60 1870 00 07 16 00 08 15 ASASSN-14LI 10 36 43 52.9 120.4 -2.2 -42.5 -11 1870 00 08 26 00 11 45 --- 10 40 14 53.5 121.4 -2.1 -41.9 199 1896 00 08 16 00 11 45 J1250+1621 10 40 14 52.1 122.4 -2.2 -41.0 -11 1896 00 11 56 00 13 15 =1247+166 10 41 44 52.3 122.9 -2.2 -40.7 79 1906 00 11 46 00 13 15 ASASSN-14LI 10 41 44 53.7 121.9 -2.1 -41.7 -11 1906 00 13 26 00 16 45 --- 10 45 14 54.3 122.9 -2.1 -41.1 199 1931 00 13 16 00 17 25 J1250+1621 10 45 54 53.0 124.1 -2.1 -40.0 29 1931 00 17 25 00 18 25 =1247+166 10 46 55 53.1 124.4 -2.1 -39.9 60 1939 00 17 26 00 18 25 ASASSN-14LI 10 46 55 54.5 123.5 -2.0 -40.8 -11 1939 00 18 36 00 21 55 --- 10 50 25 55.1 124.6 -2.0 -40.1 199 1965 00 18 26 00 21 55 J1250+1621 10 50 25 53.7 125.5 -2.0 -39.2 -11 1965 00 22 06 00 23 25 =1247+166 10 51 55 53.9 126.0 -2.0 -38.9 79 1975 00 21 56 00 25 20 OQ208 10 53 51 48.7 93.0 -3.2 -57.8 83 1975 00 25 20 00 30 00 --- 10 58 32 49.6 93.8 -3.2 -57.8 280 2011 00 25 21 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess217LGglob.setini Matching groups in /home/guest/rmc/SCHED/sched11.4/catalogs/freq_RDBE.dat: v20cm_2 FD filtered above 1760. SC filtered above 1740. Setup group: 3 Station: VLBA_NL Total bit rate: 1024 Format: VDIF Bits per sample: 2 Sample rate: 64.000 Number of channels: 8 DBE type: RDBE_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 Net SB= U U U U U U U U IF SB = L L L L L L L L Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= L L L L L L L L IF = A C A C A C A C VLBA FE= 20cm omit 20cm omit VLBA Synth= 14.6 2.4 14.6 The following frequency sets based on these setups were used. See the crd files for VLBA legacy system setups and pcal detection details. Frequency Set: 14 Setup file default. Used with PCAL = off LO sum= 1594.00 1594.00 1626.00 1626.00 1658.00 1658.00 1690.00 1690.00 BBC fr= 806.00 806.00 774.00 774.00 742.00 742.00 710.00 710.00 Bandwd= 32.00 32.00 32.00 32.00 32.00 32.00 32.00 32.00 VLBA legacy crd files using 4 channels based on RDBE channels: 3 4 5 6 CRD fr= 766.00 766.00 734.00 734.00 CRD bw= 16.00 16.00 16.00 16.00 Matching frequency sets: 14 15 16 Track assignments are: track1= 1, 2, 3, 4, 5, 6, 7, 8 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * ASASSN-14LI 12 45 45.858736 * 12 48 15.226300 12 49 07.178389 0.00 18 02 47.44778 * 17 46 26.45700 17 40 53.34860 0.00 From catalog imbedded in main SCHED input file. 1156+295 11 56 57.786211 * 11 59 31.833912 12 00 24.976446 0.00 * J1159+2914 29 31 25.73882 * 29 14 43.82692 29 09 05.45142 0.00 J1159+29 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc.2015feb GSFC 2015a astro solution, unpublished 69878 observations. 1247+166 12 47 39.650446 * 12 50 09.227097 12 51 01.275121 0.28 * J1250+1621 16 37 40.73650 * 16 21 21.46211 16 15 48.58814 0.47 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc.2015feb GSFC 2015a astro solution, unpublished 48 observations. * OQ208 14 04 45.615156 * 14 07 00.394414 14 07 47.696629 0.24 J1407+2827 28 41 29.23518 * 28 27 14.69022 28 22 29.37656 0.34 1404+286 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc.2015feb J1407+28 GSFC 2015a astro solution, unpublished 67871 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 ASASSN-14LIsess217LGglob.setini 1 2 3 4 5 6 7 8 9 12 13 14 6.469 400.440 J1159+2914 sess217LGglob.setini 1 2 3 4 5 6 7 8 9 12 13 14 0.154 13.054 J1250+1621 sess217LGglob.setini 1 2 3 4 5 6 7 8 9 12 13 14 2.396 142.414 OQ208 sess217LGglob.setini 1 2 3 4 5 6 7 8 9 12 13 14 0.154 10.236 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) ASASSN-14LI 112.7 J1159+2914 97.2 J1250+1621 113.9 OQ208 118.9 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