COVER INFORMATION Station: VLBA_FD (Code Fd ) Experiment: Resolving extreme star formation and AGN activity in a high redshift qua Exp. Code: gm076 Schedule Version: 1.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: John McKean Address: ASTRON Postbus 2 7990 AA, Dwingeloo the Netherlands Phone: +31 521 595 780 EMAIL: mckean@astron.nl Fax: +31 521 595 101 Phone during observation: +31 624 328 991 Observing mode: 18cm 1024-8-2 Notes: Schedule for VLBA_FD (Code Fd ) Page 2 Resolving extreme star formation and AGN activity in a high redshift qua 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 ---------------------------------------------------------------------------------------- --- Thu 3 Jun 2021 Day 154 --- 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 14 30 30 J0827+5217 00 23 48 7.4 31.8 -8.1 -47.8 0 0 14 30 30 14 32 00 =0824+524 00 25 18 7.5 32.0 -8.1 -48.0 90 12 14 30 31 14 32 00 APM08279+525 00 25 18 7.4 31.2 -8.1 -47.4 -8 12 14 32 08 14 35 30 --- 00 28 49 7.8 31.6 -8.1 -48.0 202 38 14 32 01 14 36 00 J0827+5217 00 29 19 8.0 32.4 -8.0 -48.8 22 38 14 36 00 14 37 30 =0824+524 00 30 49 8.2 32.5 -8.0 -49.1 90 49 14 36 01 14 37 30 APM08279+525 00 30 49 8.0 31.8 -8.0 -48.4 -8 49 14 37 38 14 41 00 --- 00 34 19 8.4 32.2 -8.0 -49.1 202 75 14 37 31 14 41 00 J0827+5217 00 34 19 8.6 32.9 -7.9 -49.7 -8 75 14 41 08 14 42 30 =0824+524 00 35 50 8.8 33.0 -7.9 -50.0 82 86 14 41 01 14 42 30 APM08279+525 00 35 50 8.6 32.3 -8.0 -49.3 -8 86 14 42 38 14 46 00 --- 00 39 20 9.0 32.6 -7.9 -50.0 202 112 14 42 31 14 46 30 J0827+5217 00 39 50 9.2 33.4 -7.8 -50.7 22 112 14 46 30 14 48 00 =0824+524 00 41 21 9.4 33.6 -7.8 -51.0 90 123 14 46 31 14 48 00 APM08279+525 00 41 21 9.2 32.8 -7.9 -50.3 -8 123 14 48 08 14 51 30 --- 00 44 51 9.7 33.2 -7.8 -51.0 202 149 14 48 01 14 51 30 J0827+5217 00 44 51 9.8 33.9 -7.7 -51.6 -8 149 14 51 38 14 53 00 =0824+524 00 46 21 10.0 34.1 -7.7 -51.9 82 160 14 51 31 14 53 00 APM08279+525 00 46 21 9.8 33.3 -7.8 -51.3 -8 160 14 53 08 14 56 30 --- 00 49 52 10.2 33.7 -7.7 -51.9 202 186 14 53 01 14 57 00 J0827+5217 00 50 22 10.5 34.4 -7.7 -52.6 22 186 14 57 00 14 58 30 =0824+524 00 51 52 10.7 34.6 -7.6 -52.9 90 198 14 57 01 14 58 30 APM08279+525 00 51 52 10.5 33.9 -7.7 -52.3 -8 198 14 58 38 15 02 00 --- 00 55 23 10.9 34.2 -7.6 -52.9 202 224 14 58 31 15 02 00 J0827+5217 00 55 23 11.1 34.9 -7.6 -53.5 -8 224 15 02 08 15 03 30 =0824+524 00 56 53 11.3 35.1 -7.5 -53.8 82 234 15 02 01 15 03 30 APM08279+525 00 56 53 11.1 34.3 -7.6 -53.2 -8 234 15 03 38 15 07 00 --- 01 00 24 11.5 34.7 -7.5 -53.8 202 260 15 03 31 Schedule for VLBA_FD (Code Fd ) Page 3 Resolving extreme star formation and AGN activity in a high redshift qua 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 ---------------------------------------------------------------------------------------- --- Thu 3 Jun 2021 Day 154 --- 15 07 30 J0827+5217 01 00 54 11.8 35.4 -7.5 -54.5 22 260 15 07 30 15 09 00 =0824+524 01 02 24 12.0 35.6 -7.5 -54.8 90 272 15 07 31 15 09 00 APM08279+525 01 02 24 11.8 34.8 -7.5 -54.2 -8 272 15 09 08 15 12 30 --- 01 05 55 12.2 35.1 -7.5 -54.8 202 298 15 09 01 15 12 30 J0827+5217 01 05 55 12.4 35.9 -7.4 -55.4 -8 298 15 12 38 15 14 00 =0824+524 01 07 25 12.6 36.0 -7.4 -55.7 82 308 15 12 31 15 14 00 APM08279+525 01 07 25 12.4 35.3 -7.4 -55.1 -8 308 15 14 08 15 17 30 --- 01 10 55 12.8 35.6 -7.4 -55.7 202 334 15 14 01 15 18 00 J0827+5217 01 11 26 13.1 36.4 -7.3 -56.4 22 334 15 18 00 15 19 30 =0824+524 01 12 56 13.3 36.5 -7.3 -56.7 90 346 15 18 01 15 19 30 APM08279+525 01 12 56 13.1 35.8 -7.3 -56.1 -8 346 15 19 38 15 23 00 --- 01 16 26 13.5 36.1 -7.3 -56.7 202 372 15 19 31 15 23 00 J0827+5217 01 16 26 13.8 36.8 -7.2 -57.3 -8 372 15 23 08 15 24 30 =0824+524 01 17 57 13.9 36.9 -7.2 -57.5 82 383 15 23 01 15 24 30 APM08279+525 01 17 57 13.7 36.2 -7.3 -57.0 -8 383 15 24 38 15 28 00 --- 01 21 27 14.2 36.5 -7.2 -57.6 202 409 15 24 31 15 28 30 J0827+5217 01 21 57 14.5 37.3 -7.1 -58.3 22 409 15 28 30 15 30 00 =0824+524 01 23 27 14.7 37.4 -7.1 -58.5 90 420 15 28 31 15 30 00 APM08279+525 01 23 27 14.4 36.7 -7.2 -57.9 -8 420 15 30 08 15 33 30 --- 01 26 58 14.9 37.0 -7.1 -58.6 202 446 15 30 01 15 33 30 J0827+5217 01 26 58 15.1 37.7 -7.0 -59.1 -8 446 15 33 38 15 35 00 =0824+524 01 28 28 15.3 37.8 -7.0 -59.4 82 457 15 33 31 15 35 00 APM08279+525 01 28 28 15.1 37.1 -7.1 -58.8 -8 457 15 35 08 15 38 30 --- 01 31 59 15.5 37.4 -7.0 -59.5 202 483 15 35 01 15 39 00 J0827+5217 01 32 29 15.9 38.1 -6.9 -60.1 22 483 15 39 00 15 40 30 =0824+524 01 33 59 16.1 38.2 -6.9 -60.4 90 494 15 39 01 15 40 30 APM08279+525 01 33 59 15.8 37.5 -7.0 -59.8 -8 494 15 40 38 15 44 00 --- 01 37 30 16.2 37.8 -6.9 -60.4 202 520 15 40 31 15 44 00 J0827+5217 01 37 30 16.5 38.5 -6.9 -61.0 -8 520 15 44 08 15 45 30 =0824+524 01 39 00 16.7 38.6 -6.8 -61.3 82 531 15 44 01 Schedule for VLBA_FD (Code Fd ) Page 4 Resolving extreme star formation and AGN activity in a high redshift qua 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 ---------------------------------------------------------------------------------------- --- Thu 3 Jun 2021 Day 154 --- 15 45 30 APM08279+525 01 39 00 16.4 37.9 -6.9 -60.7 -8 531 15 45 38 15 49 00 --- 01 42 31 16.9 38.2 -6.8 -61.3 202 557 15 45 31 15 49 30 J0827+5217 01 43 01 17.3 38.9 -6.8 -62.0 22 557 15 49 30 15 51 00 =0824+524 01 44 31 17.5 39.0 -6.7 -62.2 90 569 15 49 31 15 51 00 APM08279+525 01 44 31 17.2 38.3 -6.8 -61.7 -8 569 15 51 08 15 54 30 --- 01 48 02 17.6 38.6 -6.8 -62.3 202 595 15 51 01 15 54 30 J0827+5217 01 48 02 17.9 39.3 -6.7 -62.8 -8 595 15 54 38 15 56 00 =0824+524 01 49 32 18.2 39.4 -6.7 -63.1 82 605 15 54 31 15 56 00 APM08279+525 01 49 32 17.8 38.7 -6.7 -62.6 -8 605 15 56 08 15 59 30 --- 01 53 02 18.3 39.0 -6.7 -63.2 202 631 15 56 01 16 00 00 J0827+5217 01 53 32 18.7 39.7 -6.6 -63.8 22 631 16 00 00 16 01 30 =0824+524 01 55 03 18.9 39.8 -6.6 -64.1 90 643 16 00 01 16 01 30 APM08279+525 01 55 03 18.6 39.1 -6.6 -63.5 -8 643 16 01 38 16 05 00 --- 01 58 33 19.1 39.3 -6.6 -64.2 202 669 16 01 31 16 05 00 J0827+5217 01 58 33 19.4 40.0 -6.5 -64.7 -8 669 16 05 08 16 06 30 =0824+524 02 00 03 19.6 40.2 -6.5 -64.9 82 679 16 05 01 16 06 30 APM08279+525 02 00 03 19.3 39.5 -6.6 -64.4 -8 679 16 06 38 16 10 00 --- 02 03 34 19.8 39.7 -6.5 -65.0 202 705 16 06 31 16 10 30 J0827+5217 02 04 04 20.2 40.4 -6.4 -65.6 22 705 16 10 30 16 12 00 =0824+524 02 05 34 20.4 40.5 -6.4 -65.9 90 717 16 10 31 16 12 00 APM08279+525 02 05 34 20.0 39.8 -6.5 -65.4 -8 717 16 12 08 16 15 30 --- 02 09 05 20.5 40.1 -6.4 -66.0 202 743 16 12 01 16 15 30 J0827+5217 02 09 05 20.9 40.8 -6.3 -66.5 -8 743 16 15 38 16 17 00 =0824+524 02 10 35 21.1 40.9 -6.3 -66.8 82 754 16 15 31 16 17 00 APM08279+525 02 10 35 20.7 40.2 -6.4 -66.3 -8 754 16 17 08 16 20 30 --- 02 14 06 21.2 40.4 -6.3 -66.9 202 780 16 17 01 16 21 00 J0827+5217 02 14 36 21.6 41.1 -6.2 -67.5 22 780 16 21 00 16 22 30 =0824+524 02 16 06 21.8 41.2 -6.2 -67.7 90 791 16 21 01 16 22 30 APM08279+525 02 16 06 21.5 40.5 -6.3 -67.2 -8 791 16 22 38 16 26 00 --- 02 19 37 22.0 40.7 -6.2 -67.9 202 817 16 22 31 Schedule for VLBA_FD (Code Fd ) Page 5 Resolving extreme star formation and AGN activity in a high redshift qua 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 ---------------------------------------------------------------------------------------- --- Thu 3 Jun 2021 Day 154 --- 16 26 00 J0827+5217 02 19 37 22.3 41.4 -6.2 -68.3 -8 817 16 26 08 16 27 30 =0824+524 02 21 07 22.6 41.5 -6.1 -68.6 82 828 16 26 01 16 32 30 4C39.25 02 26 08 8.1 49.2 -7.0 -56.9 262 828 16 32 30 16 37 30 --- 02 31 09 8.9 49.7 -7.0 -57.6 300 866 16 32 31 16 42 30 J0827+5217 02 36 09 24.7 42.4 -5.9 -71.2 262 866 16 42 30 16 44 30 =0824+524 02 38 10 25.0 42.5 -5.9 -71.6 120 882 16 42 31 16 44 30 APM08279+525 02 38 10 24.6 41.8 -5.9 -71.1 -9 882 16 44 39 16 48 00 --- 02 41 40 25.1 42.0 -5.9 -71.7 201 908 16 44 31 16 48 30 J0827+5217 02 42 10 25.6 42.7 -5.8 -72.3 21 908 16 48 30 16 50 00 =0824+524 02 43 41 25.8 42.8 -5.8 -72.6 90 919 16 48 31 16 50 00 APM08279+525 02 43 41 25.4 42.1 -5.8 -72.1 -9 919 16 50 09 16 53 30 --- 02 47 11 25.9 42.3 -5.8 -72.7 201 945 16 50 01 16 53 30 J0827+5217 02 47 11 26.3 42.9 -5.7 -73.2 -9 945 16 53 39 16 55 00 =0824+524 02 48 41 26.6 43.0 -5.7 -73.4 81 956 16 53 31 16 55 00 APM08279+525 02 48 41 26.1 42.3 -5.7 -73.0 -9 956 16 55 09 16 58 30 --- 02 52 12 26.6 42.5 -5.7 -73.6 201 982 16 55 01 16 59 00 J0827+5217 02 52 42 27.1 43.2 -5.6 -74.1 21 982 16 59 00 17 00 30 =0824+524 02 54 12 27.4 43.3 -5.6 -74.4 90 993 16 59 01 17 00 30 APM08279+525 02 54 12 26.9 42.6 -5.7 -74.0 -9 993 17 00 39 17 04 00 --- 02 57 43 27.4 42.8 -5.6 -74.6 201 1019 17 00 31 17 04 00 J0827+5217 02 57 43 27.9 43.4 -5.5 -75.0 -9 1019 17 04 09 17 05 30 =0824+524 02 59 13 28.1 43.5 -5.5 -75.3 81 1030 17 04 01 17 05 30 APM08279+525 02 59 13 27.7 42.8 -5.6 -74.8 -9 1030 17 05 39 17 09 00 --- 03 02 44 28.2 43.0 -5.5 -75.5 201 1055 17 05 31 17 09 30 J0827+5217 03 03 14 28.7 43.7 -5.4 -76.0 21 1055 17 09 30 17 11 00 =0824+524 03 04 44 28.9 43.7 -5.4 -76.3 90 1067 17 09 31 17 11 00 APM08279+525 03 04 44 28.5 43.1 -5.5 -75.8 -9 1067 17 11 09 17 14 30 --- 03 08 15 29.0 43.2 -5.4 -76.5 201 1093 17 11 01 17 14 30 J0827+5217 03 08 15 29.4 43.9 -5.4 -76.9 -9 1093 17 14 39 17 16 00 =0824+524 03 09 45 29.7 43.9 -5.3 -77.2 81 1103 17 14 31 Schedule for VLBA_FD (Code Fd ) Page 6 Resolving extreme star formation and AGN activity in a high redshift qua 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 ---------------------------------------------------------------------------------------- --- Thu 3 Jun 2021 Day 154 --- 17 16 00 APM08279+525 03 09 45 29.2 43.3 -5.4 -76.7 -9 1103 17 16 09 17 19 30 --- 03 13 15 29.7 43.4 -5.3 -77.4 201 1129 17 16 01 17 20 00 J0827+5217 03 13 46 30.3 44.1 -5.3 -77.9 21 1129 17 20 00 17 21 30 =0824+524 03 15 16 30.5 44.2 -5.2 -78.1 90 1141 17 20 01 17 21 30 APM08279+525 03 15 16 30.0 43.5 -5.3 -77.7 -9 1141 17 21 39 17 25 00 --- 03 18 46 30.5 43.6 -5.2 -78.4 201 1167 17 21 31 17 25 00 J0827+5217 03 18 46 31.0 44.3 -5.2 -78.8 -9 1167 17 25 09 17 26 30 =0824+524 03 20 17 31.2 44.3 -5.2 -79.0 81 1177 17 25 01 17 26 30 APM08279+525 03 20 17 30.8 43.7 -5.2 -78.6 -9 1177 17 26 39 17 30 00 --- 03 23 47 31.3 43.8 -5.2 -79.3 201 1203 17 26 31 17 30 30 J0827+5217 03 24 17 31.9 44.5 -5.1 -79.8 21 1203 17 30 30 17 32 00 =0824+524 03 25 48 32.1 44.5 -5.1 -80.0 90 1215 17 30 31 17 32 00 APM08279+525 03 25 48 31.6 43.9 -5.1 -79.6 -9 1215 17 32 09 17 35 30 --- 03 29 18 32.1 44.0 -5.1 -80.3 201 1241 17 32 01 17 35 30 J0827+5217 03 29 18 32.6 44.6 -5.0 -80.7 -9 1241 17 35 39 17 37 00 =0824+524 03 30 48 32.8 44.7 -5.0 -81.0 81 1251 17 35 31 17 37 00 APM08279+525 03 30 48 32.3 44.0 -5.0 -80.5 -9 1251 17 37 09 17 40 30 --- 03 34 19 32.9 44.1 -5.0 -81.2 201 1277 17 37 01 17 41 00 J0827+5217 03 34 49 33.4 44.8 -4.9 -81.7 21 1277 17 41 00 17 42 30 =0824+524 03 36 19 33.7 44.8 -4.9 -82.0 90 1288 17 41 01 17 42 30 APM08279+525 03 36 19 33.2 44.2 -4.9 -81.6 -9 1288 17 42 39 17 46 00 --- 03 39 50 33.7 44.3 -4.9 -82.2 201 1314 17 42 31 17 46 00 J0827+5217 03 39 50 34.2 44.9 -4.8 -82.6 -9 1314 17 46 09 17 47 30 =0824+524 03 41 20 34.4 44.9 -4.8 -82.9 81 1325 17 46 01 17 47 30 APM08279+525 03 41 20 33.9 44.3 -4.9 -82.5 -9 1325 17 47 39 17 51 00 --- 03 44 51 34.4 44.4 -4.8 -83.1 201 1351 17 47 31 17 51 30 J0827+5217 03 45 21 35.0 45.0 -4.7 -83.6 21 1351 17 51 30 17 53 00 =0824+524 03 46 51 35.3 45.1 -4.7 -83.9 90 1362 17 51 31 17 53 00 APM08279+525 03 46 51 34.7 44.4 -4.8 -83.5 -9 1362 17 53 09 17 56 30 --- 03 50 22 35.3 44.5 -4.7 -84.2 201 1388 17 53 01 Schedule for VLBA_FD (Code Fd ) Page 7 Resolving extreme star formation and AGN activity in a high redshift qua 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 ---------------------------------------------------------------------------------------- --- Thu 3 Jun 2021 Day 154 --- 17 56 30 J0827+5217 03 50 22 35.8 45.1 -4.7 -84.6 -9 1388 17 56 39 17 58 00 =0824+524 03 51 52 36.0 45.1 -4.6 -84.8 81 1399 17 56 31 17 58 00 APM08279+525 03 51 52 35.5 44.5 -4.7 -84.5 -9 1399 17 58 09 18 01 30 --- 03 55 22 36.0 44.6 -4.6 -85.1 201 1424 17 58 01 18 02 00 J0827+5217 03 55 52 36.6 45.2 -4.6 -85.6 21 1424 18 02 00 18 03 30 =0824+524 03 57 23 36.9 45.2 -4.5 -85.9 90 1436 18 02 01 18 03 30 APM08279+525 03 57 23 36.3 44.6 -4.6 -85.5 -9 1436 18 03 39 18 07 00 --- 04 00 53 36.9 44.7 -4.5 -86.2 201 1462 18 03 31 18 07 00 J0827+5217 04 00 53 37.4 45.3 -4.5 -86.5 -9 1462 18 07 09 18 08 30 =0824+524 04 02 24 37.6 45.3 -4.5 -86.8 81 1472 18 07 01 18 08 30 APM08279+525 04 02 24 37.1 44.7 -4.5 -86.5 -9 1472 18 08 39 18 12 00 --- 04 05 54 37.6 44.7 -4.5 -87.1 201 1498 18 08 31 18 12 30 J0827+5217 04 06 24 38.3 45.3 -4.4 -87.6 21 1498 18 12 30 18 14 00 =0824+524 04 07 54 38.5 45.3 -4.4 -87.9 90 1510 18 12 31 18 14 00 APM08279+525 04 07 54 37.9 44.7 -4.4 -87.5 -9 1510 18 14 09 18 17 30 --- 04 11 25 38.5 44.8 -4.4 -88.2 201 1536 18 14 01 18 17 30 J0827+5217 04 11 25 39.0 45.4 -4.3 -88.6 -9 1536 18 17 39 18 19 00 =0824+524 04 12 55 39.3 45.4 -4.3 -88.9 81 1546 18 17 31 18 19 00 APM08279+525 04 12 55 38.7 44.8 -4.3 -88.5 -9 1546 18 19 09 18 22 30 --- 04 16 26 39.2 44.8 -4.3 -89.2 201 1572 18 19 01 18 23 00 J0827+5217 04 16 56 39.9 45.4 -4.2 -89.7 21 1572 18 23 00 18 24 30 =0824+524 04 18 26 40.1 45.4 -4.2 -89.9 90 1584 18 23 01 18 24 30 APM08279+525 04 18 26 39.5 44.8 -4.2 -89.6 -9 1584 18 24 39 18 28 00 --- 04 21 57 40.1 44.8 -4.2 -90.3 201 1610 18 24 31 18 28 00 J0827+5217 04 21 57 40.6 45.4 -4.1 -90.6 -9 1610 18 28 09 18 29 30 =0824+524 04 23 27 40.9 45.4 -4.1 -90.9 81 1620 18 28 01 18 29 30 APM08279+525 04 23 27 40.3 44.8 -4.2 -90.6 -9 1620 18 29 39 18 33 00 --- 04 26 58 40.8 44.8 -4.1 -91.3 201 1646 18 29 31 18 33 30 J0827+5217 04 27 28 41.5 45.4 -4.0 -91.8 21 1646 18 33 30 18 35 00 =0824+524 04 28 58 41.7 45.3 -4.0 -92.1 90 1658 18 33 31 Schedule for VLBA_FD (Code Fd ) Page 8 Resolving extreme star formation and AGN activity in a high redshift qua 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 ---------------------------------------------------------------------------------------- --- Thu 3 Jun 2021 Day 154 --- 18 35 00 APM08279+525 04 28 58 41.1 44.8 -4.1 -91.7 -9 1658 18 35 09 18 38 30 --- 04 32 28 41.6 44.7 -4.0 -92.4 201 1683 18 35 01 18 38 30 J0827+5217 04 32 28 42.2 45.3 -3.9 -92.8 -9 1683 18 38 39 18 40 00 =0824+524 04 33 59 42.5 45.3 -3.9 -93.1 81 1694 18 38 31 18 40 00 APM08279+525 04 33 59 41.9 44.7 -4.0 -92.7 -9 1694 18 40 09 18 43 30 --- 04 37 29 42.4 44.7 -3.9 -93.4 201 1720 18 40 01 18 44 00 J0827+5217 04 37 59 43.1 45.2 -3.9 -93.9 21 1720 18 44 00 18 45 30 =0824+524 04 39 30 43.3 45.2 -3.8 -94.2 90 1731 18 44 01 18 45 30 APM08279+525 04 39 30 42.7 44.7 -3.9 -93.8 -9 1731 18 45 39 18 49 00 --- 04 43 00 43.2 44.6 -3.8 -94.6 201 1757 18 45 31 18 49 00 J0827+5217 04 43 00 43.9 45.2 -3.8 -95.0 -9 1757 18 49 09 18 50 30 =0824+524 04 44 30 44.1 45.1 -3.7 -95.3 81 1768 18 49 01 18 50 30 APM08279+525 04 44 30 43.5 44.6 -3.8 -94.9 -9 1768 18 50 39 18 54 00 --- 04 48 01 44.0 44.5 -3.8 -95.6 201 1794 18 50 31 18 54 30 J0827+5217 04 48 31 44.7 45.1 -3.7 -96.1 21 1794 18 54 30 18 56 00 =0824+524 04 50 01 44.9 45.0 -3.7 -96.4 90 1805 18 54 31 18 56 00 APM08279+525 04 50 01 44.3 44.5 -3.7 -96.1 -9 1805 18 56 09 18 59 30 --- 04 53 32 44.8 44.4 -3.7 -96.8 201 1831 18 56 01 18 59 30 J0827+5217 04 53 32 45.5 44.9 -3.6 -97.2 -9 1831 18 59 39 19 01 00 =0824+524 04 55 02 45.7 44.9 -3.6 -97.5 81 1841 18 59 31 19 01 00 APM08279+525 04 55 02 45.1 44.3 -3.6 -97.2 -9 1841 19 01 09 19 04 30 --- 04 58 33 45.6 44.2 -3.6 -97.9 201 1867 19 01 01 19 05 00 J0827+5217 04 59 03 46.3 44.8 -3.5 -98.4 21 1867 19 05 00 19 06 30 =0824+524 05 00 33 46.5 44.7 -3.5 -98.7 90 1879 19 05 01 19 06 30 APM08279+525 05 00 33 45.9 44.2 -3.5 -98.4 -9 1879 19 06 39 19 10 00 --- 05 04 04 46.4 44.1 -3.5 -99.1 201 1905 19 06 31 19 10 00 J0827+5217 05 04 04 47.1 44.6 -3.4 -99.5 -9 1905 19 10 09 19 11 30 =0824+524 05 05 34 47.3 44.5 -3.4 -99.9 81 1915 19 10 01 19 11 30 APM08279+525 05 05 34 46.6 44.0 -3.5 -99.5 -9 1915 19 11 39 19 15 00 --- 05 09 04 47.2 43.9 -3.4 -100.3 201 1941 19 11 31 Schedule for VLBA_FD (Code Fd ) Page 9 Resolving extreme star formation and AGN activity in a high redshift qua 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 ---------------------------------------------------------------------------------------- --- Thu 3 Jun 2021 Day 154 --- 19 15 30 J0827+5217 05 09 35 47.9 44.4 -3.3 -100.8 21 1941 19 15 30 19 17 00 =0824+524 05 11 05 48.1 44.3 -3.3 -101.1 90 1953 19 15 31 19 17 00 APM08279+525 05 11 05 47.5 43.8 -3.4 -100.7 -9 1953 19 17 09 19 20 30 --- 05 14 35 48.0 43.6 -3.3 -101.6 201 1979 19 17 01 19 20 30 J0827+5217 05 14 35 48.6 44.1 -3.2 -101.9 -9 1979 19 20 39 19 22 00 =0824+524 05 16 06 48.9 44.1 -3.2 -102.3 81 1989 19 20 31 19 22 00 APM08279+525 05 16 06 48.2 43.6 -3.3 -101.9 -9 1989 19 22 09 19 25 30 --- 05 19 36 48.7 43.4 -3.2 -102.7 201 2015 19 22 01 19 26 00 J0827+5217 05 20 06 49.5 43.9 -3.2 -103.2 21 2015 19 26 00 19 27 30 =0824+524 05 21 37 49.7 43.8 -3.1 -103.6 90 2027 19 26 01 19 27 30 APM08279+525 05 21 37 49.0 43.3 -3.2 -103.2 -9 2027 19 27 39 19 31 00 --- 05 25 07 49.5 43.1 -3.1 -104.0 201 2052 19 27 31 19 31 00 J0827+5217 05 25 07 50.2 43.6 -3.1 -104.4 -9 2052 19 31 09 19 32 30 =0824+524 05 26 37 50.4 43.5 -3.0 -104.8 81 2063 19 31 01 19 32 30 APM08279+525 05 26 37 49.8 43.0 -3.1 -104.4 -9 2063 19 32 39 19 36 00 --- 05 30 08 50.3 42.8 -3.1 -105.3 201 2089 19 32 31 19 36 30 J0827+5217 05 30 38 51.0 43.2 -3.0 -105.8 21 2089 19 36 30 19 38 00 =0824+524 05 32 08 51.2 43.1 -3.0 -106.2 90 2100 19 36 31 19 38 00 APM08279+525 05 32 08 50.6 42.7 -3.0 -105.8 -9 2100 19 38 09 19 41 30 --- 05 35 39 51.1 42.5 -3.0 -106.7 201 2126 19 38 01 19 41 30 J0827+5217 05 35 39 51.8 42.9 -2.9 -107.1 -9 2126 19 41 39 19 43 00 =0824+524 05 37 09 52.0 42.8 -2.9 -107.5 81 2137 19 41 31 19 43 00 APM08279+525 05 37 09 51.3 42.3 -2.9 -107.0 -9 2137 19 43 09 19 46 30 --- 05 40 40 51.8 42.1 -2.9 -107.9 201 2163 19 43 01 19 47 00 J0827+5217 05 41 10 52.6 42.5 -2.8 -108.5 21 2163 19 47 00 19 48 30 =0824+524 05 42 40 52.8 42.3 -2.8 -108.9 90 2174 19 47 01 19 48 30 APM08279+525 05 42 40 52.1 41.9 -2.8 -108.5 -9 2174 19 48 39 19 52 00 --- 05 46 11 52.6 41.7 -2.8 -109.4 201 2200 19 48 31 19 52 00 J0827+5217 05 46 11 53.3 42.0 -2.7 -109.8 -9 2200 19 52 09 19 53 30 =0824+524 05 47 41 53.5 41.9 -2.7 -110.2 81 2211 19 52 01 Schedule for VLBA_FD (Code Fd ) Page 10 Resolving extreme star formation and AGN activity in a high redshift qua 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 ---------------------------------------------------------------------------------------- --- Thu 3 Jun 2021 Day 154 --- 19 58 30 4C39.25 05 52 42 45.6 63.9 -3.6 -83.6 275 2211 19 58 30 20 03 30 --- 05 57 42 46.6 64.1 -3.5 -84.3 300 2249 19 58 31 20 08 30 J0827+5217 06 02 43 55.6 40.4 -2.4 -114.4 275 2249 20 08 30 20 13 30 =0824+524 06 07 44 56.3 39.8 -2.4 -115.9 300 2288 20 08 31 20 13 30 APM08279+525 06 07 44 55.6 39.5 -2.4 -115.4 -9 2288 20 13 39 20 17 00 --- 06 11 15 56.1 39.1 -2.4 -116.4 201 2314 20 13 31 20 17 30 J0827+5217 06 11 45 56.9 39.3 -2.3 -117.1 21 2314 20 17 30 20 19 00 =0824+524 06 13 15 57.1 39.1 -2.3 -117.6 90 2325 20 17 31 20 19 00 APM08279+525 06 13 15 56.4 38.9 -2.3 -117.0 -9 2325 20 19 09 20 22 30 --- 06 16 46 56.8 38.4 -2.3 -118.1 201 2351 20 19 01 20 22 30 J0827+5217 06 16 46 57.6 38.7 -2.2 -118.7 -9 2351 20 22 39 20 24 00 =0824+524 06 18 16 57.8 38.4 -2.2 -119.1 81 2362 20 22 31 20 24 00 APM08279+525 06 18 16 57.0 38.2 -2.2 -118.6 -9 2362 20 24 09 20 27 30 --- 06 21 46 57.5 37.7 -2.2 -119.7 201 2388 20 24 01 20 28 00 J0827+5217 06 22 16 58.3 37.9 -2.1 -120.4 21 2388 20 28 00 20 29 30 =0824+524 06 23 47 58.5 37.6 -2.1 -120.9 90 2399 20 28 01 20 29 30 APM08279+525 06 23 47 57.8 37.5 -2.2 -120.3 -9 2399 20 29 39 20 33 00 --- 06 27 17 58.2 37.0 -2.1 -121.4 201 2425 20 29 31 20 33 00 J0827+5217 06 27 17 58.9 37.1 -2.0 -122.1 -9 2425 20 33 09 20 34 30 =0824+524 06 28 48 59.1 36.9 -2.0 -122.6 81 2435 20 33 01 20 34 30 APM08279+525 06 28 48 58.4 36.7 -2.1 -121.9 -9 2435 20 34 39 20 38 00 --- 06 32 18 58.9 36.2 -2.0 -123.1 201 2461 20 34 31 20 38 30 J0827+5217 06 32 48 59.7 36.2 -1.9 -123.9 21 2461 20 38 30 20 40 00 =0824+524 06 34 18 59.8 35.9 -1.9 -124.4 90 2473 20 38 31 20 40 00 APM08279+525 06 34 18 59.1 35.8 -2.0 -123.8 -9 2473 20 40 09 20 43 30 --- 06 37 49 59.6 35.3 -1.9 -125.0 201 2499 20 40 01 20 43 30 J0827+5217 06 37 49 60.3 35.3 -1.9 -125.7 -9 2499 20 43 39 20 45 00 =0824+524 06 39 19 60.5 35.1 -1.8 -126.2 81 2509 20 43 31 20 45 00 APM08279+525 06 39 19 59.7 35.0 -1.9 -125.5 -9 2509 20 45 09 20 48 30 --- 06 42 50 60.2 34.4 -1.8 -126.7 201 2535 20 45 01 Schedule for VLBA_FD (Code Fd ) Page 11 Resolving extreme star formation and AGN activity in a high redshift qua 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 ---------------------------------------------------------------------------------------- --- Thu 3 Jun 2021 Day 154 --- 20 49 00 J0827+5217 06 43 20 61.0 34.3 -1.8 -127.6 21 2535 20 49 00 20 50 30 =0824+524 06 44 50 61.1 34.0 -1.7 -128.2 90 2547 20 49 01 20 50 30 APM08279+525 06 44 50 60.4 34.0 -1.8 -127.5 -9 2547 20 50 39 20 54 00 --- 06 48 21 60.8 33.3 -1.7 -128.7 201 2573 20 50 31 20 54 00 J0827+5217 06 48 21 61.6 33.3 -1.7 -129.5 -9 2573 20 54 09 20 55 30 =0824+524 06 49 51 61.7 33.0 -1.7 -130.1 81 2583 20 54 01 20 55 30 APM08279+525 06 49 51 61.0 33.0 -1.7 -129.3 -9 2583 20 55 39 20 59 00 --- 06 53 22 61.4 32.3 -1.7 -130.6 201 2609 20 55 31 20 59 30 J0827+5217 06 53 52 62.2 32.1 -1.6 -131.6 21 2609 20 59 30 21 01 00 =0824+524 06 55 22 62.4 31.8 -1.6 -132.2 90 2621 20 59 31 21 01 00 APM08279+525 06 55 22 61.6 31.9 -1.6 -131.4 -9 2621 21 01 09 21 04 30 --- 06 58 52 62.0 31.2 -1.6 -132.7 201 2646 21 01 01 21 04 30 J0827+5217 06 58 52 62.8 31.0 -1.5 -133.6 -9 2646 21 04 39 21 06 00 =0824+524 07 00 23 62.9 30.7 -1.5 -134.2 81 2657 21 04 31 21 06 00 APM08279+525 07 00 23 62.2 30.8 -1.5 -133.3 -9 2657 21 06 09 21 09 30 --- 07 03 53 62.6 30.0 -1.5 -134.7 201 2683 21 06 01 21 10 00 J0827+5217 07 04 23 63.4 29.7 -1.4 -135.9 21 2683 21 10 00 21 11 30 =0824+524 07 05 54 63.5 29.3 -1.4 -136.5 90 2694 21 10 01 21 11 30 APM08279+525 07 05 54 62.8 29.6 -1.5 -135.6 -9 2694 21 11 39 21 15 00 --- 07 09 24 63.2 28.7 -1.4 -137.0 201 2720 21 11 31 21 15 00 J0827+5217 07 09 24 63.9 28.4 -1.3 -138.0 -9 2720 21 15 09 21 16 30 =0824+524 07 10 54 64.0 28.0 -1.3 -138.7 81 2731 21 15 01 21 16 30 APM08279+525 07 10 54 63.3 28.3 -1.4 -137.6 -9 2731 21 16 39 21 20 00 --- 07 14 25 63.7 27.4 -1.3 -139.1 201 2757 21 16 31 21 20 30 J0827+5217 07 14 55 64.4 27.0 -1.2 -140.4 21 2757 21 20 30 21 22 00 =0824+524 07 16 25 64.6 26.6 -1.2 -141.1 90 2768 21 20 31 21 22 00 APM08279+525 07 16 25 63.9 26.9 -1.3 -140.0 -9 2768 21 22 09 21 25 30 --- 07 19 56 64.2 26.0 -1.2 -141.5 201 2794 21 22 01 21 25 30 J0827+5217 07 19 56 64.9 25.6 -1.2 -142.7 -9 2794 21 25 39 21 27 00 =0824+524 07 21 26 65.1 25.1 -1.1 -143.4 81 2805 21 25 31 Schedule for VLBA_FD (Code Fd ) Page 12 Resolving extreme star formation and AGN activity in a high redshift qua 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 ---------------------------------------------------------------------------------------- --- Thu 3 Jun 2021 Day 154 --- 21 27 00 APM08279+525 07 21 26 64.4 25.6 -1.2 -142.2 -9 2805 21 27 09 21 30 30 --- 07 24 57 64.7 24.6 -1.1 -143.8 201 2830 21 27 01 21 31 00 J0827+5217 07 25 27 65.4 23.9 -1.1 -145.2 21 2830 21 31 00 21 32 30 =0824+524 07 26 57 65.6 23.5 -1.0 -146.0 90 2842 21 31 01 21 32 30 APM08279+525 07 26 57 64.8 24.0 -1.1 -144.7 -9 2842 21 32 39 21 36 00 --- 07 30 28 65.1 23.0 -1.0 -146.4 201 2868 21 32 31 21 36 00 J0827+5217 07 30 28 65.8 22.4 -1.0 -147.6 -9 2868 21 36 09 21 37 30 =0824+524 07 31 58 66.0 21.9 -1.0 -148.4 81 2878 21 36 01 21 37 30 APM08279+525 07 31 58 65.3 22.5 -1.0 -147.1 -9 2878 21 37 39 21 41 00 --- 07 35 28 65.6 21.4 -1.0 -148.8 201 2904 21 37 31 21 41 30 J0827+5217 07 35 59 66.3 20.6 -0.9 -150.4 21 2904 21 41 30 21 43 00 =0824+524 07 37 29 66.4 20.1 -0.9 -151.1 90 2916 21 41 31 21 43 00 APM08279+525 07 37 29 65.7 20.8 -0.9 -149.7 -9 2916 21 43 09 21 46 30 --- 07 40 59 66.0 19.7 -0.9 -151.5 201 2942 21 43 01 21 46 30 J0827+5217 07 40 59 66.6 18.9 -0.8 -152.9 -9 2942 21 46 39 21 48 00 =0824+524 07 42 30 66.7 18.4 -0.8 -153.7 81 2952 21 46 31 21 48 00 APM08279+525 07 42 30 66.1 19.2 -0.8 -152.2 -9 2952 21 48 09 21 51 30 --- 07 46 00 66.3 18.0 -0.8 -154.0 201 2978 21 48 01 21 52 00 J0827+5217 07 46 30 67.0 17.0 -0.7 -155.8 21 2978 21 52 00 21 53 30 =0824+524 07 48 00 67.1 16.4 -0.7 -156.6 90 2990 21 52 01 21 53 30 APM08279+525 07 48 00 66.5 17.3 -0.8 -155.0 -9 2990 21 53 39 21 57 00 --- 07 51 31 66.7 16.1 -0.7 -156.8 201 3016 21 53 31 21 57 00 J0827+5217 07 51 31 67.3 15.2 -0.6 -158.4 -9 3016 21 57 09 21 58 30 =0824+524 07 53 01 67.4 14.6 -0.6 -159.3 81 3026 21 57 01 21 58 30 APM08279+525 07 53 01 66.8 15.6 -0.7 -157.6 -9 3026 21 58 39 22 02 00 --- 07 56 32 67.0 14.3 -0.6 -159.5 201 3052 21 58 31 22 02 30 J0827+5217 07 57 02 67.6 13.1 -0.5 -161.4 21 3052 22 02 30 22 04 00 =0824+524 07 58 32 67.7 12.5 -0.5 -162.3 90 3063 22 02 31 22 04 00 APM08279+525 07 58 32 67.1 13.6 -0.6 -160.6 -9 3063 22 04 09 22 07 30 --- 08 02 03 67.2 12.3 -0.5 -162.4 201 3089 22 04 01 Schedule for VLBA_FD (Code Fd ) Page 13 Resolving extreme star formation and AGN activity in a high redshift qua 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 ---------------------------------------------------------------------------------------- --- Thu 3 Jun 2021 Day 154 --- 22 07 30 J0827+5217 08 02 03 67.8 11.2 -0.5 -164.2 -9 3089 22 07 39 22 09 00 =0824+524 08 03 33 67.9 10.6 -0.4 -165.1 81 3100 22 07 31 22 09 00 APM08279+525 08 03 33 67.3 11.7 -0.5 -163.3 -9 3100 22 09 09 22 12 30 --- 08 07 04 67.4 10.4 -0.4 -165.2 201 3126 22 09 01 22 13 00 J0827+5217 08 07 34 68.0 9.0 -0.4 -167.3 21 3126 22 13 00 22 14 30 =0824+524 08 09 04 68.1 8.4 -0.3 -168.2 90 3137 22 13 01 22 14 30 APM08279+525 08 09 04 67.5 9.6 -0.4 -166.3 -9 3137 22 14 39 22 18 00 --- 08 12 35 67.6 8.2 -0.3 -168.3 201 3163 22 14 31 22 18 00 J0827+5217 08 12 35 68.2 7.0 -0.3 -170.2 -9 3163 22 18 09 22 19 30 =0824+524 08 14 05 68.2 6.3 -0.3 -171.1 81 3174 22 18 01 22 19 30 APM08279+525 08 14 05 67.7 7.7 -0.3 -169.1 -9 3174 22 19 39 22 23 00 --- 08 17 35 67.8 6.3 -0.3 -171.1 201 3199 22 19 31 22 23 30 J0827+5217 08 18 05 68.3 4.7 -0.2 -173.4 21 3199 22 23 30 22 25 00 =0824+524 08 19 36 68.3 4.1 -0.2 -174.3 90 3211 22 23 31 22 25 00 APM08279+525 08 19 36 67.8 5.5 -0.2 -172.2 -9 3211 22 25 09 22 28 30 --- 08 23 06 67.9 4.1 -0.2 -174.2 201 3237 22 25 01 22 28 30 J0827+5217 08 23 06 68.4 2.6 -0.1 -176.3 -9 3237 22 28 39 22 30 00 =0824+524 08 24 36 68.4 2.0 -0.1 -177.2 81 3247 22 28 31 22 30 00 APM08279+525 08 24 36 67.9 3.5 -0.1 -175.1 -9 3247 22 30 09 22 33 30 --- 08 28 07 67.9 2.1 -0.1 -177.1 201 3273 22 30 01 22 34 00 J0827+5217 08 28 37 68.4 0.3 -0.0 -179.5 21 3273 22 34 00 22 35 30 =0824+524 08 30 07 68.4 -0.3 0.0 179.6 90 3285 22 34 01 22 35 30 APM08279+525 08 30 07 67.9 1.3 -0.1 -178.2 -9 3285 22 35 39 22 39 00 --- 08 33 38 67.9 -0.2 0.0 179.8 201 3311 22 35 31 22 39 30 J0827+5217 08 34 08 68.4 -2.0 0.1 177.3 21 3311 22 39 30 22 41 00 =0824+524 08 35 38 68.4 -2.6 0.1 176.4 90 3322 22 39 31 22 41 00 APM08279+525 08 35 38 67.9 -1.0 0.0 178.6 -9 3322 22 41 09 22 44 30 --- 08 39 09 67.9 -2.4 0.1 176.6 201 3348 22 41 01 22 45 00 J0827+5217 08 39 39 68.3 -4.2 0.2 174.0 21 3348 22 45 00 22 46 30 =0824+524 08 41 09 68.3 -4.9 0.2 173.2 90 3360 22 45 01 Schedule for VLBA_FD (Code Fd ) Page 14 Resolving extreme star formation and AGN activity in a high redshift qua 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 ---------------------------------------------------------------------------------------- --- Thu 3 Jun 2021 Day 154 --- 22 46 30 APM08279+525 08 41 09 67.9 -3.2 0.1 175.5 -9 3360 22 46 39 22 50 00 --- 08 44 40 67.9 -4.6 0.2 173.5 201 3386 22 46 31 22 50 30 J0827+5217 08 45 10 68.2 -6.5 0.3 170.9 21 3386 22 50 30 22 52 00 =0824+524 08 46 40 68.2 -7.1 0.3 170.0 90 3397 22 50 31 22 52 00 APM08279+525 08 46 40 67.8 -5.4 0.2 172.3 -9 3397 22 52 09 22 55 30 --- 08 50 11 67.7 -6.8 0.3 170.3 201 3423 22 52 01 22 56 00 J0827+5217 08 50 41 68.1 -8.7 0.4 167.7 21 3423 22 56 00 22 57 30 =0824+524 08 52 11 68.0 -9.3 0.4 166.8 90 3435 22 56 01 22 57 30 APM08279+525 08 52 11 67.7 -7.6 0.3 169.2 -9 3435 22 57 39 23 01 00 --- 08 55 42 67.6 -8.9 0.4 167.3 201 3461 22 57 31 23 01 30 J0827+5217 08 56 12 67.9 -10.9 0.4 164.6 21 3461 23 01 30 23 03 00 =0824+524 08 57 42 67.8 -11.5 0.5 163.7 90 3472 23 01 31 23 03 00 APM08279+525 08 57 42 67.5 -9.7 0.4 166.1 -9 3472 23 03 09 23 06 30 --- 09 01 12 67.4 -11.1 0.5 164.2 201 3498 23 03 01 23 07 00 J0827+5217 09 01 43 67.6 -13.0 0.5 161.5 21 3498 23 07 00 23 08 30 =0824+524 09 03 13 67.5 -13.6 0.6 160.7 90 3510 23 07 01 23 08 30 APM08279+525 09 03 13 67.3 -11.8 0.5 163.1 -9 3510 23 08 39 23 12 00 --- 09 06 43 67.1 -13.1 0.6 161.2 201 3536 23 08 31 23 12 30 J0827+5217 09 07 13 67.3 -15.1 0.6 158.5 21 3536 23 12 30 23 14 00 =0824+524 09 08 44 67.2 -15.7 0.7 157.7 90 3547 23 12 31 23 14 00 APM08279+525 09 08 44 67.0 -13.9 0.6 160.1 -9 3547 23 14 09 23 17 30 --- 09 12 14 66.8 -15.1 0.6 158.3 201 3573 23 14 01 23 18 00 J0827+5217 09 12 44 67.0 -17.1 0.7 155.6 21 3573 23 18 00 23 19 30 =0824+524 09 14 15 66.9 -17.6 0.7 154.8 90 3585 23 18 01 23 19 30 APM08279+525 09 14 15 66.7 -15.8 0.7 157.2 -9 3585 23 19 39 23 23 00 --- 09 17 45 66.5 -17.1 0.7 155.4 201 3611 23 19 31 23 23 30 J0827+5217 09 18 15 66.6 -19.0 0.8 152.7 21 3611 23 23 30 23 25 00 =0824+524 09 19 46 66.5 -19.6 0.8 152.0 90 3622 23 23 31 23 25 00 APM08279+525 09 19 46 66.4 -17.7 0.8 154.4 -9 3622 23 25 09 23 28 30 --- 09 23 16 66.1 -18.9 0.8 152.6 201 3648 23 25 01 Schedule for VLBA_FD (Code Fd ) Page 15 Resolving extreme star formation and AGN activity in a high redshift qua 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 ---------------------------------------------------------------------------------------- --- Thu 3 Jun 2021 Day 154 --- 23 29 00 J0827+5217 09 23 46 66.2 -20.9 0.9 149.9 21 3648 23 29 00 23 30 30 =0824+524 09 25 16 66.1 -21.4 0.9 149.2 90 3660 23 29 01 23 30 30 APM08279+525 09 25 16 66.0 -19.6 0.9 151.6 -9 3660 23 30 39 23 34 00 --- 09 28 47 65.7 -20.7 0.9 149.8 201 3686 23 30 31 23 34 30 J0827+5217 09 29 17 65.8 -22.7 1.0 147.2 21 3686 23 34 30 23 36 00 =0824+524 09 30 47 65.6 -23.1 1.0 146.5 90 3697 23 34 31 23 36 00 APM08279+525 09 30 47 65.6 -21.4 1.0 148.9 -9 3697 23 36 09 23 39 30 --- 09 34 18 65.3 -22.4 1.0 147.2 201 3723 23 36 01 23 40 00 J0827+5217 09 34 48 65.3 -24.4 1.1 144.6 21 3723 23 40 00 23 41 30 =0824+524 09 36 18 65.2 -24.8 1.1 143.9 90 3735 23 40 01 23 41 30 APM08279+525 09 36 18 65.1 -23.1 1.1 146.2 -9 3735 23 41 39 23 45 00 --- 09 39 49 64.8 -24.1 1.1 144.6 201 3761 23 41 31 23 45 30 J0827+5217 09 40 19 64.8 -26.0 1.2 142.1 21 3761 23 45 30 23 47 00 =0824+524 09 41 49 64.7 -26.4 1.2 141.4 90 3772 23 45 31 23 47 00 APM08279+525 09 41 49 64.6 -24.7 1.1 143.7 -9 3772 23 47 09 23 50 30 --- 09 45 20 64.3 -25.6 1.2 142.1 201 3798 23 47 01 23 51 00 J0827+5217 09 45 50 64.3 -27.5 1.3 139.6 21 3798 23 51 00 23 52 30 =0824+524 09 47 20 64.1 -27.9 1.3 138.9 90 3810 23 51 01 23 52 30 APM08279+525 09 47 20 64.1 -26.2 1.2 141.2 -9 3810 23 52 39 23 56 00 --- 09 50 51 63.8 -27.1 1.3 139.7 201 3836 23 52 31 23 56 30 J0827+5217 09 51 21 63.7 -28.9 1.4 137.2 21 3836 23 56 30 23 58 00 =0824+524 09 52 51 63.5 -29.3 1.4 136.6 90 3847 23 56 31 --- Start: Thu 3 Jun 2021 Day 154 -- Stop: Fri 4 Jun 2021 Day 155 --- 23 58 00 APM08279+525 09 52 51 63.6 -27.6 1.3 138.8 -9 3847 23 58 09 00 01 30 --- 09 56 22 63.2 -28.5 1.4 137.3 201 3873 23 58 01 00 02 00 J0827+5217 09 56 52 63.1 -30.3 1.5 134.9 21 3873 00 02 00 00 03 30 =0824+524 09 58 22 63.0 -30.6 1.5 134.3 90 3885 00 02 01 00 03 30 APM08279+525 09 58 22 63.0 -29.0 1.4 136.5 -9 3885 00 03 39 00 07 00 --- 10 01 52 62.7 -29.9 1.5 135.0 201 3911 00 03 31 Schedule for VLBA_FD (Code Fd ) Page 16 Resolving extreme star formation and AGN activity in a high redshift qua 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 Jun 2021 Day 155 --- 00 07 30 J0827+5217 10 02 23 62.5 -31.6 1.5 132.7 21 3911 00 07 30 00 09 00 =0824+524 10 03 53 62.3 -31.9 1.6 132.1 90 3922 00 07 31 00 09 00 APM08279+525 10 03 53 62.4 -30.3 1.5 134.2 -9 3922 00 09 09 00 12 30 --- 10 07 23 62.1 -31.1 1.6 132.8 201 3948 00 09 01 00 13 00 J0827+5217 10 07 53 61.9 -32.8 1.6 130.5 21 3948 00 13 00 00 14 30 =0824+524 10 09 24 61.7 -33.1 1.7 129.9 90 3960 00 13 01 00 14 30 APM08279+525 10 09 24 61.8 -31.5 1.6 132.0 -9 3960 00 14 39 00 18 00 --- 10 12 54 61.4 -32.3 1.7 130.7 201 3986 00 14 31 00 18 30 J0827+5217 10 13 24 61.2 -33.9 1.7 128.4 21 3986 00 18 30 00 20 00 =0824+524 10 14 55 61.0 -34.2 1.8 127.9 90 3997 00 18 31 00 25 00 4C39.25 10 19 55 76.6 -48.3 0.9 124.3 260 3997 00 25 00 00 30 00 --- 10 24 56 75.7 -50.5 0.9 121.4 300 4036 00 25 01 00 34 30 J0827+5217 10 29 27 59.2 -36.8 2.0 122.8 230 4036 00 34 30 00 36 30 =0824+524 10 31 27 59.0 -37.1 2.0 122.1 120 4051 00 34 31 00 36 30 APM08279+525 10 31 27 59.2 -35.7 2.0 124.0 -9 4051 00 36 39 00 40 00 --- 10 34 58 58.8 -36.3 2.0 122.8 201 4077 00 36 31 00 40 30 J0827+5217 10 35 28 58.4 -37.7 2.1 120.8 21 4077 00 40 30 00 42 00 =0824+524 10 36 58 58.2 -37.9 2.1 120.3 90 4089 00 40 31 00 42 00 APM08279+525 10 36 58 58.5 -36.6 2.1 122.2 -9 4089 00 42 09 00 45 30 --- 10 40 29 58.1 -37.1 2.1 121.0 201 4115 00 42 01 00 46 00 J0827+5217 10 40 59 57.7 -38.5 2.2 119.0 21 4115 00 46 00 00 47 30 =0824+524 10 42 29 57.5 -38.7 2.2 118.5 90 4126 00 46 01 00 47 30 APM08279+525 10 42 29 57.8 -37.4 2.2 120.4 -9 4126 00 47 39 00 51 00 --- 10 46 00 57.3 -37.9 2.2 119.3 201 4152 00 47 31 00 51 30 J0827+5217 10 46 30 57.0 -39.2 2.3 117.3 21 4152 00 51 30 00 53 00 =0824+524 10 48 00 56.8 -39.4 2.3 116.8 90 4164 00 51 31 00 53 00 APM08279+525 10 48 00 57.1 -38.2 2.2 118.6 -9 4164 00 53 09 00 56 30 --- 10 51 31 56.6 -38.7 2.3 117.5 201 4190 00 53 01 00 57 00 J0827+5217 10 52 01 56.2 -39.9 2.4 115.6 21 4190 00 57 00 00 58 30 =0824+524 10 53 31 56.0 -40.1 2.4 115.2 90 4201 00 57 01 Schedule for VLBA_FD (Code Fd ) Page 17 Resolving extreme star formation and AGN activity in a high redshift qua 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 Jun 2021 Day 155 --- 00 58 30 APM08279+525 10 53 31 56.3 -38.9 2.3 116.9 -9 4201 00 58 39 01 02 00 --- 10 57 01 55.8 -39.3 2.4 115.9 201 4227 00 58 31 01 02 30 J0827+5217 10 57 32 55.4 -40.6 2.5 114.0 22 4227 01 02 30 01 04 00 =0824+524 10 59 02 55.2 -40.7 2.5 113.6 90 4239 01 02 31 01 04 00 APM08279+525 10 59 02 55.6 -39.6 2.4 115.3 -8 4239 01 04 08 01 07 30 --- 11 02 32 55.1 -40.0 2.5 114.3 202 4265 01 04 01 01 08 00 J0827+5217 11 03 02 54.7 -41.1 2.6 112.5 22 4265 01 08 00 01 09 30 =0824+524 11 04 33 54.5 -41.3 2.6 112.0 90 4276 01 08 01 01 09 30 APM08279+525 11 04 33 54.8 -40.2 2.5 113.7 -8 4276 01 09 38 01 13 00 --- 11 08 03 54.3 -40.5 2.6 112.7 202 4302 01 09 31 01 13 30 J0827+5217 11 08 33 53.9 -41.7 2.7 110.9 22 4302 01 13 30 01 15 00 =0824+524 11 10 04 53.7 -41.8 2.7 110.5 90 4314 01 13 31 01 15 00 APM08279+525 11 10 04 54.0 -40.7 2.6 112.1 -8 4314 01 15 08 01 18 30 --- 11 13 34 53.5 -41.1 2.7 111.2 202 4340 01 15 01 01 19 00 J0827+5217 11 14 04 53.1 -42.2 2.7 109.5 21 4340 01 19 00 01 20 30 =0824+524 11 15 34 52.9 -42.3 2.8 109.1 90 4352 01 19 01 01 20 30 APM08279+525 11 15 34 53.3 -41.2 2.7 110.6 -8 4352 01 20 38 01 24 00 --- 11 19 05 52.8 -41.6 2.8 109.7 202 4378 01 20 31 01 24 30 J0827+5217 11 19 35 52.3 -42.6 2.8 108.0 21 4378 01 24 30 01 26 00 =0824+524 11 21 05 52.1 -42.7 2.9 107.6 90 4389 01 24 31 01 26 00 APM08279+525 11 21 05 52.5 -41.7 2.8 109.2 -9 4389 01 26 09 01 29 30 --- 11 24 36 52.0 -42.0 2.9 108.2 201 4415 01 26 01 01 30 00 J0827+5217 11 25 06 51.5 -43.0 2.9 106.6 21 4415 01 30 00 01 31 30 =0824+524 11 26 36 51.3 -43.1 3.0 106.2 90 4427 01 30 01 01 31 30 APM08279+525 11 26 36 51.7 -42.1 2.9 107.7 -9 4427 01 31 39 01 35 00 --- 11 30 07 51.2 -42.4 2.9 106.8 201 4453 01 31 31 01 35 30 J0827+5217 11 30 37 50.7 -43.4 3.0 105.2 21 4453 01 35 30 01 37 00 =0824+524 11 32 07 50.4 -43.5 3.0 104.9 90 4464 01 35 31 01 37 00 APM08279+525 11 32 07 50.9 -42.5 3.0 106.3 -9 4464 01 37 09 01 40 30 --- 11 35 38 50.4 -42.8 3.0 105.5 201 4490 01 37 01 Schedule for VLBA_FD (Code Fd ) Page 18 Resolving extreme star formation and AGN activity in a high redshift qua 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 Jun 2021 Day 155 --- 01 41 00 J0827+5217 11 36 08 49.9 -43.7 3.1 103.9 21 4490 01 41 00 01 42 30 =0824+524 11 37 38 49.6 -43.8 3.1 103.5 90 4502 01 41 01 01 42 30 APM08279+525 11 37 38 50.1 -42.9 3.1 105.0 -9 4502 01 42 39 01 46 00 --- 11 41 09 49.6 -43.1 3.1 104.1 201 4527 01 42 31 01 46 30 J0827+5217 11 41 39 49.0 -44.0 3.2 102.6 21 4527 01 46 30 01 48 00 =0824+524 11 43 09 48.8 -44.1 3.2 102.2 90 4539 01 46 31 01 48 00 APM08279+525 11 43 09 49.3 -43.2 3.2 103.6 -9 4539 01 48 09 01 51 30 --- 11 46 40 48.8 -43.4 3.2 102.8 201 4565 01 48 01 01 52 00 J0827+5217 11 47 10 48.2 -44.3 3.3 101.3 21 4565 01 52 00 01 53 30 =0824+524 11 48 40 48.0 -44.3 3.3 100.9 90 4577 01 52 01 01 53 30 APM08279+525 11 48 40 48.5 -43.5 3.3 102.3 -9 4577 01 53 39 01 57 00 --- 11 52 10 47.9 -43.7 3.3 101.5 201 4602 01 53 31 01 57 30 J0827+5217 11 52 41 47.4 -44.5 3.4 100.0 21 4602 01 57 30 01 59 00 =0824+524 11 54 11 47.1 -44.6 3.4 99.7 90 4614 01 57 31 01 59 00 APM08279+525 11 54 11 47.6 -43.7 3.3 101.0 -9 4614 01 59 09 02 02 30 --- 11 57 41 47.1 -43.9 3.4 100.2 201 4640 01 59 01 02 03 00 J0827+5217 11 58 11 46.5 -44.7 3.5 98.8 21 4640 02 03 00 02 04 30 =0824+524 11 59 42 46.3 -44.8 3.5 98.4 90 4652 02 03 01 02 04 30 APM08279+525 11 59 42 46.8 -44.0 3.4 99.8 -9 4652 02 04 39 02 08 00 --- 12 03 12 46.3 -44.1 3.5 99.0 201 4677 02 04 31 02 08 30 J0827+5217 12 03 42 45.7 -44.9 3.6 97.6 21 4677 02 08 30 02 10 00 =0824+524 12 05 13 45.5 -44.9 3.6 97.2 90 4689 02 08 31 02 10 00 APM08279+525 12 05 13 46.0 -44.2 3.5 98.5 -9 4689 02 10 09 02 13 30 --- 12 08 43 45.5 -44.3 3.6 97.8 201 4715 02 10 01 02 14 00 J0827+5217 12 09 13 44.9 -45.0 3.7 96.4 21 4715 02 14 00 02 15 30 =0824+524 12 10 44 44.6 -45.1 3.7 96.0 90 4727 02 14 01 02 15 30 APM08279+525 12 10 44 45.2 -44.3 3.6 97.3 -9 4727 02 15 39 02 19 00 --- 12 14 14 44.6 -44.4 3.7 96.6 201 4752 02 15 31 02 19 30 J0827+5217 12 14 44 44.0 -45.1 3.8 95.2 21 4752 02 19 30 02 21 00 =0824+524 12 16 14 43.8 -45.2 3.8 94.9 90 4764 02 19 31 Schedule for VLBA_FD (Code Fd ) Page 19 Resolving extreme star formation and AGN activity in a high redshift qua 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 Jun 2021 Day 155 --- 02 21 00 APM08279+525 12 16 14 44.3 -44.5 3.7 96.1 -9 4764 02 21 09 02 24 30 --- 12 19 45 43.8 -44.5 3.8 95.4 201 4790 02 21 01 02 25 00 J0827+5217 12 20 15 43.2 -45.2 3.8 94.0 21 4790 02 25 00 02 26 30 =0824+524 12 21 45 43.0 -45.3 3.9 93.7 90 4801 02 25 01 02 26 30 APM08279+525 12 21 45 43.5 -44.6 3.8 94.9 -9 4801 02 26 39 02 30 00 --- 12 25 16 43.0 -44.6 3.9 94.2 201 4827 02 26 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess221.L1024glob Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: v20cm_2 FD filtered above 1760. SC filtered above 1740. Setup group: 4 Station: VLBA_FD 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: 20 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: 20 21 22 23 24 25 26 27 28 29 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) * APM08279+525 08 27 58.009421 * 08 31 41.709536 08 33 14.545864 0.00 52 55 26.95765 * 52 45 17.62034 52 41 10.34807 0.00 From catalog imbedded in main SCHED input file. 0824+524 08 24 10.281445 * 08 27 53.698140 08 29 26.407262 0.19 * J0827+5217 52 27 54.37285 * 52 17 58.29635 52 13 56.35400 0.11 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc2016 GSFC 2016a X/S astro solution, 124 observations. * 4C39.25 09 23 55.319216 * 09 27 03.013937 09 28 21.410343 0.31 J0927+3902 39 15 23.56644 * 39 02 20.85185 38 56 59.61195 0.16 0923+392 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc2016 J0927+39 GSFC 2016a X/S astro solution, 250526 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 APM08279+52sess221.L1024glob 1 2 3 4 5 6 7 8 9 10 13 14 + 9.733 2076.703 J0827+5217 sess221.L1024glob 1 2 3 4 5 6 7 8 9 10 13 14 + 4.408 905.031 4C39.25 sess221.L1024glob 1 2 3 4 5 6 7 8 9 10 13 14 + 0.333 66.763 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) APM08279+525 52.1 J0827+5217 51.5 4C39.25 61.0 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