COVER INFORMATION Station: DSS63 (Code Ro ) 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 DSS63 (Code Ro ) 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: 1610.00 1610.00 1610.00 1610.00 1642.00 1642.00 1642.00 1642.00 1674.00 1674.00 1674.00 1674.00 1706.00 1706.00 1706.00 1706.00 Next BBC frequencies: 230.00 230.00 230.00 230.00 262.00 262.00 262.00 262.00 294.00 294.00 294.00 294.00 326.00 326.00 326.00 326.00 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 14 45 00 J1250+1621 07 01 14 12.4 439.1 -5.8 -51.1 0 0 14 45 00 14 46 30 =1247+166 07 02 44 12.6 439.3 -5.8 -51.2 90 12 14 45 04 14 48 10 J1159+2914 07 04 24 29.9 435.7 -4.9 -57.6 21 12 14 48 10 14 52 40 =1156+295 07 08 55 30.8 436.3 -4.9 -57.8 270 46 14 48 14 14 54 20 J1250+1621 07 10 35 14.1 440.5 -5.7 -51.4 22 46 14 54 20 14 55 20 =1247+166 07 11 35 14.3 440.7 -5.7 -51.5 60 54 14 54 24 14 55 20 ASASSN-14LI 07 11 35 15.5 439.8 -5.6 -51.8 -16 54 No stop 14 58 50 --- 07 15 06 16.2 440.3 -5.6 -52.0 194 81 14 55 24 14 59 30 J1250+1621 07 15 46 15.1 441.3 -5.6 -51.6 24 81 14 59 30 15 00 30 =1247+166 07 16 46 15.3 441.5 -5.6 -51.6 60 88 14 59 34 15 00 30 ASASSN-14LI 07 16 46 16.5 440.6 -5.5 -52.0 -16 88 No stop 15 04 00 --- 07 20 17 17.2 441.1 -5.5 -52.1 194 115 15 00 34 15 04 00 J1250+1621 07 20 17 15.9 442.0 -5.5 -51.7 -16 115 No stop 15 05 30 =1247+166 07 21 47 16.2 442.2 -5.5 -51.8 74 127 15 04 04 15 05 30 ASASSN-14LI 07 21 47 17.5 441.4 -5.5 -52.2 -16 127 No stop 15 09 00 --- 07 25 18 18.1 441.9 -5.4 -52.3 194 154 15 05 34 15 09 40 J1250+1621 07 25 58 17.0 442.9 -5.4 -51.9 24 154 15 09 40 15 10 40 =1247+166 07 26 58 17.2 443.0 -5.4 -51.9 60 161 15 09 44 15 10 40 ASASSN-14LI 07 26 58 18.4 442.1 -5.4 -52.3 -16 161 No stop 15 14 10 --- 07 30 29 19.1 442.7 -5.3 -52.4 194 188 15 10 44 15 14 10 J1250+1621 07 30 29 17.9 443.6 -5.3 -52.0 -16 188 No stop 15 15 40 =1247+166 07 31 59 18.2 443.8 -5.3 -52.0 74 200 15 14 14 15 15 40 ASASSN-14LI 07 31 59 19.4 442.9 -5.3 -52.5 -16 200 No stop 15 19 10 --- 07 35 29 20.0 443.5 -5.2 -52.5 194 227 15 15 44 15 19 50 J1250+1621 07 36 09 18.9 444.5 -5.2 -52.1 24 227 15 19 50 15 20 50 =1247+166 07 37 10 19.1 444.6 -5.2 -52.1 60 234 15 19 54 Schedule for DSS63 (Code Ro ) 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 --- 15 20 50 ASASSN-14LI 07 37 10 20.4 443.7 -5.2 -52.6 -16 234 No stop 15 24 20 --- 07 40 40 21.0 444.3 -5.1 -52.6 194 261 15 20 54 15 24 20 J1250+1621 07 40 40 19.8 445.2 -5.2 -52.2 -16 261 No stop 15 25 50 =1247+166 07 42 10 20.1 445.4 -5.1 -52.2 74 273 15 24 24 15 25 50 ASASSN-14LI 07 42 10 21.3 444.5 -5.1 -52.7 -16 273 No stop 15 29 20 --- 07 45 41 22.0 445.0 -5.1 -52.7 194 300 15 25 54 15 30 00 J1250+1621 07 46 21 20.9 446.1 -5.1 -52.3 24 300 15 30 00 15 31 00 =1247+166 07 47 21 21.1 446.2 -5.1 -52.3 60 307 15 30 04 15 31 00 ASASSN-14LI 07 47 21 22.3 445.3 -5.0 -52.8 -16 307 No stop 15 34 30 --- 07 50 52 23.0 445.8 -5.0 -52.8 194 334 15 31 04 15 34 30 J1250+1621 07 50 52 21.7 446.8 -5.0 -52.3 -15 334 No stop 15 36 00 =1247+166 07 52 22 22.0 447.0 -5.0 -52.4 75 346 15 34 34 15 36 00 ASASSN-14LI 07 52 22 23.2 446.1 -4.9 -52.8 -16 346 No stop 15 39 30 --- 07 55 53 23.9 446.6 -4.9 -52.9 194 372 15 36 04 15 40 10 J1250+1621 07 56 33 22.8 447.7 -4.9 -52.4 25 372 15 40 10 15 41 10 =1247+166 07 57 33 23.0 447.8 -4.9 -52.4 60 380 15 40 14 15 41 10 ASASSN-14LI 07 57 33 24.2 446.9 -4.9 -52.9 -16 380 No stop 15 44 40 --- 08 01 04 24.9 447.4 -4.8 -53.0 194 407 15 41 14 15 44 40 J1250+1621 08 01 04 23.7 448.4 -4.8 -52.4 -15 407 No stop 15 46 10 =1247+166 08 02 34 24.0 448.6 -4.8 -52.4 75 419 15 44 44 15 46 10 ASASSN-14LI 08 02 34 25.2 447.7 -4.8 -53.0 -16 419 No stop 15 49 40 --- 08 06 04 25.8 448.2 -4.7 -53.0 194 445 15 46 14 15 50 20 J1250+1621 08 06 44 24.8 449.3 -4.7 -52.5 25 445 15 50 20 15 51 20 =1247+166 08 07 45 24.9 449.5 -4.7 -52.5 60 453 15 50 24 15 51 20 ASASSN-14LI 08 07 45 26.2 448.5 -4.7 -53.0 -16 453 No stop 15 54 50 --- 08 11 15 26.8 449.1 -4.6 -53.0 194 480 15 51 24 15 54 50 J1250+1621 08 11 15 25.6 450.0 -4.7 -52.5 -15 480 No stop 15 56 20 =1247+166 08 12 45 25.9 450.3 -4.6 -52.5 75 492 15 54 54 15 56 20 ASASSN-14LI 08 12 45 27.1 449.3 -4.6 -53.0 -16 492 No stop 15 59 50 --- 08 16 16 27.8 449.9 -4.5 -53.0 194 518 15 56 24 Schedule for DSS63 (Code Ro ) 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 --- 16 00 30 J1250+1621 08 16 56 26.7 450.9 -4.6 -52.4 25 518 16 00 30 16 01 30 =1247+166 08 17 56 26.9 451.1 -4.6 -52.4 60 526 16 00 34 16 01 30 ASASSN-14LI 08 17 56 28.1 450.2 -4.5 -53.0 -16 526 No stop 16 05 00 --- 08 21 27 28.8 450.7 -4.5 -53.0 194 553 16 01 34 16 05 00 J1250+1621 08 21 27 27.5 451.7 -4.5 -52.4 -15 553 No stop 16 06 30 =1247+166 08 22 57 27.8 451.9 -4.5 -52.4 75 564 16 05 04 16 06 30 ASASSN-14LI 08 22 57 29.1 451.0 -4.4 -53.0 -16 564 No stop 16 10 00 --- 08 26 28 29.7 451.5 -4.4 -53.0 194 591 16 06 34 16 10 40 J1250+1621 08 27 08 28.6 452.6 -4.4 -52.4 25 591 16 10 40 16 11 40 =1247+166 08 28 08 28.8 452.8 -4.4 -52.4 60 599 16 10 44 16 11 40 ASASSN-14LI 08 28 08 30.0 451.8 -4.3 -53.0 -16 599 No stop 16 15 10 --- 08 31 39 30.7 452.4 -4.3 -53.0 194 626 16 11 44 16 15 10 J1250+1621 08 31 39 29.5 453.4 -4.3 -52.3 -15 626 No stop 16 16 40 =1247+166 08 33 09 29.8 453.6 -4.3 -52.3 75 637 16 15 14 16 16 40 ASASSN-14LI 08 33 09 31.0 452.7 -4.3 -52.9 -16 637 No stop 16 20 10 --- 08 36 39 31.7 453.2 -4.2 -52.9 194 664 16 16 44 16 20 50 J1250+1621 08 37 19 30.6 454.4 -4.2 -52.2 24 664 16 20 50 16 21 50 =1247+166 08 38 20 30.8 454.5 -4.2 -52.2 60 672 16 20 54 16 21 50 ASASSN-14LI 08 38 20 32.0 453.5 -4.2 -52.9 -16 672 No stop 16 25 20 --- 08 41 50 32.6 454.1 -4.1 -52.8 194 699 16 21 54 16 25 20 J1250+1621 08 41 50 31.4 455.1 -4.2 -52.2 -16 699 No stop 16 26 50 =1247+166 08 43 20 31.7 455.4 -4.1 -52.1 74 710 16 25 24 16 26 50 ASASSN-14LI 08 43 20 32.9 454.4 -4.1 -52.8 -16 710 No stop 16 30 20 --- 08 46 51 33.6 455.0 -4.0 -52.7 194 737 16 26 54 16 31 00 J1250+1621 08 47 31 32.5 456.1 -4.1 -52.0 24 737 16 31 00 16 32 00 =1247+166 08 48 31 32.7 456.3 -4.0 -52.0 60 745 16 31 04 16 32 00 ASASSN-14LI 08 48 31 33.9 455.3 -4.0 -52.7 -16 745 No stop 16 35 30 --- 08 52 02 34.6 455.9 -4.0 -52.6 194 772 16 32 04 16 35 30 J1250+1621 08 52 02 33.4 456.9 -4.0 -51.9 -16 772 No stop 16 37 00 =1247+166 08 53 32 33.6 457.2 -4.0 -51.9 74 783 16 35 34 Schedule for DSS63 (Code Ro ) 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 --- 16 37 00 ASASSN-14LI 08 53 32 34.9 456.2 -3.9 -52.6 -16 783 No stop 16 40 30 --- 08 57 03 35.5 456.8 -3.9 -52.5 194 810 16 37 04 16 41 10 J1250+1621 08 57 43 34.4 457.9 -3.9 -51.8 24 810 16 41 10 16 42 10 =1247+166 08 58 43 34.6 458.1 -3.9 -51.7 60 818 16 41 14 16 42 10 ASASSN-14LI 08 58 43 35.8 457.1 -3.8 -52.5 -16 818 No stop 16 45 40 --- 09 02 14 36.5 457.7 -3.8 -52.3 194 845 16 42 14 16 45 40 J1250+1621 09 02 14 35.3 458.7 -3.8 -51.6 -16 845 No stop 16 47 10 =1247+166 09 03 44 35.6 459.0 -3.8 -51.5 74 856 16 45 44 16 47 10 ASASSN-14LI 09 03 44 36.8 458.0 -3.8 -52.3 -16 856 No stop 16 50 40 --- 09 07 14 37.4 458.6 -3.7 -52.2 194 883 16 47 14 16 51 20 J1250+1621 09 07 54 36.3 459.8 -3.7 -51.4 24 883 16 51 20 16 52 20 =1247+166 09 08 55 36.5 460.0 -3.7 -51.3 60 891 16 51 24 16 52 20 ASASSN-14LI 09 08 55 37.8 458.9 -3.7 -52.1 -16 891 No stop 16 55 50 --- 09 12 25 38.4 459.6 -3.6 -52.0 194 918 16 52 24 16 55 50 J1250+1621 09 12 25 37.2 460.6 -3.6 -51.2 -16 918 No stop 16 57 20 =1247+166 09 13 55 37.5 460.9 -3.6 -51.1 74 929 16 55 54 16 57 20 ASASSN-14LI 09 13 55 38.7 459.9 -3.6 -51.9 -16 929 No stop 17 00 50 --- 09 17 26 39.4 460.5 -3.5 -51.8 194 956 16 57 24 17 01 30 J1250+1621 09 18 06 38.2 461.7 -3.5 -50.9 24 956 17 01 30 17 02 30 =1247+166 09 19 06 38.4 461.9 -3.5 -50.9 60 964 17 01 34 17 02 30 ASASSN-14LI 09 19 06 39.7 460.9 -3.5 -51.7 -16 964 No stop 17 06 00 --- 09 22 37 40.3 461.5 -3.4 -51.5 194 991 17 02 34 17 06 00 J1250+1621 09 22 37 39.1 462.6 -3.5 -50.7 -16 991 No stop 17 07 30 =1247+166 09 24 07 39.4 462.9 -3.4 -50.6 74 1002 17 06 04 17 07 30 ASASSN-14LI 09 24 07 40.6 461.8 -3.4 -51.4 -16 1002 No stop 17 11 00 --- 09 27 38 41.3 462.5 -3.4 -51.3 194 1029 17 07 34 17 11 40 J1250+1621 09 28 18 40.1 463.7 -3.4 -50.4 24 1029 17 11 40 17 12 40 =1247+166 09 29 18 40.3 463.9 -3.4 -50.3 60 1037 17 11 44 17 12 40 ASASSN-14LI 09 29 18 41.6 462.8 -3.3 -51.2 -16 1037 No stop 17 16 10 --- 09 32 49 42.2 463.6 -3.3 -51.0 194 1064 17 12 44 Schedule for DSS63 (Code Ro ) 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 --- 17 16 10 J1250+1621 09 32 49 41.0 464.6 -3.3 -50.1 -16 1064 No stop 17 17 40 =1247+166 09 34 19 41.2 464.9 -3.3 -50.0 74 1075 17 16 14 17 17 40 ASASSN-14LI 09 34 19 42.5 463.9 -3.2 -50.9 -16 1075 No stop 17 21 10 --- 09 37 49 43.1 464.6 -3.2 -50.6 194 1102 17 17 44 17 21 50 J1250+1621 09 38 29 42.0 465.8 -3.2 -49.7 24 1102 17 21 50 17 22 50 =1247+166 09 39 30 42.2 466.0 -3.2 -49.7 60 1110 17 21 54 17 22 50 ASASSN-14LI 09 39 30 43.5 464.9 -3.2 -50.5 -16 1110 No stop 17 26 20 --- 09 43 00 44.1 465.7 -3.1 -50.3 194 1137 17 22 54 17 26 20 J1250+1621 09 43 00 42.8 466.8 -3.1 -49.4 -16 1137 No stop 17 27 50 =1247+166 09 44 30 43.1 467.1 -3.1 -49.3 74 1148 17 26 24 17 27 50 ASASSN-14LI 09 44 30 44.4 466.0 -3.1 -50.2 -16 1148 No stop 17 31 20 --- 09 48 01 45.0 466.7 -3.0 -49.9 194 1175 17 27 54 17 32 00 J1250+1621 09 48 41 43.9 468.0 -3.0 -49.0 24 1175 17 32 00 17 33 00 =1247+166 09 49 41 44.1 468.2 -3.0 -48.9 60 1183 17 32 04 17 33 00 ASASSN-14LI 09 49 41 45.3 467.1 -3.0 -49.8 -16 1183 No stop 17 36 30 --- 09 53 12 46.0 467.9 -2.9 -49.5 194 1210 17 33 04 17 36 30 J1250+1621 09 53 12 44.7 469.0 -3.0 -48.6 -16 1210 No stop 17 38 00 =1247+166 09 54 42 45.0 469.3 -2.9 -48.4 74 1221 17 36 34 17 38 00 ASASSN-14LI 09 54 42 46.2 468.2 -2.9 -49.4 -16 1221 No stop 17 41 30 --- 09 58 13 46.9 469.0 -2.8 -49.1 194 1248 17 38 04 17 42 10 J1250+1621 09 58 53 45.7 470.3 -2.9 -48.1 24 1248 17 42 10 17 43 10 =1247+166 09 59 53 45.9 470.5 -2.9 -48.0 60 1256 17 42 14 17 43 10 ASASSN-14LI 09 59 53 47.2 469.4 -2.8 -48.9 -16 1256 No stop 17 46 40 --- 10 03 24 47.8 470.2 -2.8 -48.6 194 1283 17 43 14 17 46 40 J1250+1621 10 03 24 46.5 471.3 -2.8 -47.6 -16 1283 No stop 17 48 10 =1247+166 10 04 54 46.8 471.7 -2.8 -47.5 74 1294 17 46 44 17 48 10 ASASSN-14LI 10 04 54 48.1 470.6 -2.7 -48.4 -16 1294 No stop 17 51 40 --- 10 08 24 48.7 471.4 -2.7 -48.1 194 1321 17 48 14 17 51 40 J1250+1621 10 08 24 47.4 472.5 -2.7 -47.1 -16 1321 No stop 17 53 10 =1247+166 10 09 55 47.7 472.9 -2.7 -46.9 74 1332 17 51 44 Schedule for DSS63 (Code Ro ) 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 --- 17 55 25 OQ208 10 12 10 40.8 444.9 -3.9 -59.5 12 1332 17 55 25 18 00 00 --- 10 16 46 41.7 445.6 -3.9 -59.6 275 1368 17 55 29 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: ro18cm LO from Harbison, e-mail 20/03/97. other values guesses ****** Only 200.00 of 256.00 MHz total bandwidth is within the IFs in the setup file before any FREQ or DOPPLER shifts. Setup group: 8 Station: DSS63 Total bit rate: 1024 Format: MKIV1:2 Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 DBE type: Speedup factor: 0.50 Disk used to record data. 1st LO= 1380.00 1380.00 1380.00 1380.00 1380.00 1380.00 1380.00 1380.00 1380.00 1380.00 1380.00 1380.00 1380.00 1380.00 1380.00 1380.00 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 = 2 1 2 1 4 3 4 3 6 5 6 5 8 7 8 7 BBC SB= L L U U L L U U L L U U L L U U IF = 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N 2N 1N The following frequency sets based on these setups were used. Frequency Set: 13 Setup file default. Used with PCAL = off LO sum= 1610.00 1610.00 1610.00 1610.00 1642.00 1642.00 1642.00 1642.00 1674.00 1674.00 1674.00 1674.00 1706.00 1706.00 1706.00 1706.00 BBC fr= 230.00 230.00 230.00 230.00 262.00 262.00 262.00 262.00 294.00 294.00 294.00 294.00 326.00 326.00 326.00 326.00 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: 13 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27, 66, 74, 82, 90, 67, 75, 83, 91 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