COVER INFORMATION Station: VLBA_MK (Code Mk ) 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_MK (Code Mk ) 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 18 28 00 J0827+5217 00 55 54 2.2 34.2 -7.6 D -59.8 0 0 18 28 00 18 29 30 =0824+524 00 57 24 2.4 34.4 -7.5 -60.1 0 12 18 28 01 18 29 30 APM08279+525 00 57 24 2.2 33.7 -7.6 D -59.4 -8 12 18 29 38 18 33 00 --- 01 00 55 2.6 33.9 -7.5 -60.1 0 38 18 29 31 18 33 30 J0827+5217 01 01 25 3.0 34.7 -7.5 -60.9 22 38 18 33 30 18 35 00 =0824+524 01 02 55 3.2 34.8 -7.4 -61.2 90 49 18 33 31 18 35 00 APM08279+525 01 02 55 2.9 34.1 -7.5 -60.4 -8 49 18 35 08 18 38 30 --- 01 06 26 3.4 34.3 -7.4 -61.1 202 75 18 35 01 18 38 30 J0827+5217 01 06 26 3.6 35.0 -7.4 -61.8 -8 75 18 38 38 18 40 00 =0824+524 01 07 56 3.9 35.1 -7.4 -62.1 82 86 18 38 31 18 40 00 APM08279+525 01 07 56 3.6 34.5 -7.4 -61.4 -8 86 18 40 08 18 43 30 --- 01 11 27 4.0 34.7 -7.4 -62.1 202 112 18 40 01 18 44 00 J0827+5217 01 11 57 4.4 35.4 -7.3 -62.9 22 112 18 44 00 18 45 30 =0824+524 01 13 27 4.6 35.5 -7.3 -63.2 90 123 18 44 01 18 45 30 APM08279+525 01 13 27 4.3 34.8 -7.3 -62.5 -8 123 18 45 38 18 49 00 --- 01 16 58 4.8 35.1 -7.3 -63.2 202 149 18 45 31 18 49 00 J0827+5217 01 16 58 5.1 35.8 -7.2 -63.9 -8 149 18 49 08 18 50 30 =0824+524 01 18 28 5.3 35.9 -7.2 -64.2 82 160 18 49 01 18 50 30 APM08279+525 01 18 28 5.0 35.2 -7.2 -63.5 -8 160 18 50 38 18 54 00 --- 01 21 58 5.4 35.4 -7.2 -64.1 202 186 18 50 31 18 54 30 J0827+5217 01 22 29 5.8 36.1 -7.1 -64.9 22 186 18 54 30 18 56 00 =0824+524 01 23 59 6.1 36.2 -7.1 -65.2 90 198 18 54 31 18 56 00 APM08279+525 01 23 59 5.7 35.6 -7.2 -64.5 -8 198 18 56 08 18 59 30 --- 01 27 29 6.2 35.8 -7.1 -65.2 202 224 18 56 01 18 59 30 J0827+5217 01 27 29 6.5 36.4 -7.0 -65.9 -8 224 18 59 38 19 01 00 =0824+524 01 29 00 6.8 36.5 -7.0 -66.2 82 234 18 59 31 19 01 00 APM08279+525 01 29 00 6.4 35.9 -7.1 -65.5 -8 234 19 01 08 19 04 30 --- 01 32 30 6.9 36.1 -7.0 -66.2 202 260 19 01 01 Schedule for VLBA_MK (Code Mk ) 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 --- 19 05 00 J0827+5217 01 33 00 7.3 36.8 -6.9 -66.9 22 260 19 05 00 19 06 30 =0824+524 01 34 30 7.5 36.9 -6.9 -67.2 90 272 19 05 01 19 06 30 APM08279+525 01 34 30 7.2 36.2 -7.0 -66.5 -8 272 19 06 38 19 10 00 --- 01 38 01 7.7 36.4 -6.9 -67.2 202 298 19 06 31 19 10 00 J0827+5217 01 38 01 8.0 37.1 -6.9 -67.9 -8 298 19 10 08 19 11 30 =0824+524 01 39 31 8.2 37.2 -6.8 -68.2 82 308 19 10 01 19 11 30 APM08279+525 01 39 31 7.9 36.5 -6.9 -67.5 -8 308 19 11 38 19 15 00 --- 01 43 02 8.4 36.7 -6.8 -68.2 202 334 19 11 31 19 15 30 J0827+5217 01 43 32 8.8 37.4 -6.8 -68.9 22 334 19 15 30 19 17 00 =0824+524 01 45 02 9.0 37.5 -6.7 -69.2 90 346 19 15 31 19 17 00 APM08279+525 01 45 02 8.6 36.8 -6.8 -68.5 -8 346 19 17 08 19 20 30 --- 01 48 33 9.1 37.0 -6.7 -69.2 202 372 19 17 01 19 20 30 J0827+5217 01 48 33 9.5 37.7 -6.7 -69.9 -8 372 19 20 38 19 22 00 =0824+524 01 50 03 9.7 37.8 -6.7 -70.1 82 383 19 20 31 19 22 00 APM08279+525 01 50 03 9.4 37.1 -6.7 -69.5 -8 383 19 22 08 19 25 30 --- 01 53 34 9.9 37.3 -6.7 -70.2 202 409 19 22 01 19 26 00 J0827+5217 01 54 04 10.3 38.0 -6.6 -70.9 21 409 19 26 00 19 27 30 =0824+524 01 55 34 10.5 38.0 -6.6 -71.2 90 420 19 26 01 19 27 30 APM08279+525 01 55 34 10.1 37.4 -6.6 -70.5 -9 420 19 27 39 19 31 00 --- 01 59 05 10.6 37.6 -6.6 -71.2 201 446 19 27 31 19 31 00 J0827+5217 01 59 05 11.1 38.2 -6.5 -71.8 -9 446 19 31 09 19 32 30 =0824+524 02 00 35 11.3 38.3 -6.5 -72.1 81 457 19 31 01 19 32 30 APM08279+525 02 00 35 10.9 37.7 -6.5 -71.5 -9 457 19 32 39 19 36 00 --- 02 04 05 11.4 37.8 -6.5 -72.2 201 482 19 32 31 19 36 30 J0827+5217 02 04 35 11.9 38.5 -6.4 -72.9 21 482 19 36 30 19 38 00 =0824+524 02 06 06 12.1 38.5 -6.4 -73.2 90 494 19 36 31 19 38 00 APM08279+525 02 06 06 11.7 37.9 -6.5 -72.5 -9 494 19 38 09 19 41 30 --- 02 09 36 12.2 38.1 -6.4 -73.2 201 520 19 38 01 19 41 30 J0827+5217 02 09 36 12.6 38.7 -6.3 -73.8 -9 520 19 41 39 19 43 00 =0824+524 02 11 06 12.8 38.8 -6.3 -74.1 81 530 19 41 31 Schedule for VLBA_MK (Code Mk ) 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 --- 19 43 00 APM08279+525 02 11 06 12.4 38.2 -6.4 -73.5 -9 530 19 43 09 19 46 30 --- 02 14 37 12.9 38.3 -6.3 -74.2 201 556 19 43 01 19 47 00 J0827+5217 02 15 07 13.4 38.9 -6.2 -74.9 21 556 19 47 00 19 48 30 =0824+524 02 16 37 13.6 39.0 -6.2 -75.2 90 568 19 47 01 19 48 30 APM08279+525 02 16 37 13.2 38.4 -6.3 -74.5 -9 568 19 48 39 19 52 00 --- 02 20 08 13.7 38.5 -6.2 -75.2 201 594 19 48 31 19 52 00 J0827+5217 02 20 08 14.1 39.1 -6.2 -75.8 -9 594 19 52 09 19 53 30 =0824+524 02 21 38 14.4 39.2 -6.1 -76.1 81 604 19 52 01 20 08 30 J0827+5217 02 36 41 16.6 39.7 -5.9 -78.9 893 604 20 08 30 20 13 30 =0824+524 02 41 41 17.4 39.9 -5.8 -79.9 300 643 20 08 31 20 13 30 APM08279+525 02 41 41 16.9 39.3 -5.9 -79.3 -9 643 20 13 39 20 17 00 --- 02 45 12 17.4 39.4 -5.8 -80.0 201 669 20 13 31 20 17 30 J0827+5217 02 45 42 18.0 40.0 -5.7 -80.6 21 669 20 17 30 20 19 00 =0824+524 02 47 12 18.2 40.0 -5.7 -80.9 90 680 20 17 31 20 19 00 APM08279+525 02 47 12 17.7 39.4 -5.8 -80.3 -9 680 20 19 09 20 22 30 --- 02 50 43 18.2 39.5 -5.7 -81.0 201 706 20 19 01 20 22 30 J0827+5217 02 50 43 18.7 40.1 -5.6 -81.6 -9 706 20 22 39 20 24 00 =0824+524 02 52 13 19.0 40.1 -5.6 -81.9 81 717 20 22 31 20 24 00 APM08279+525 02 52 13 18.5 39.6 -5.7 -81.3 -9 717 20 24 09 20 27 30 --- 02 55 44 19.0 39.6 -5.6 -82.0 201 743 20 24 01 20 28 00 J0827+5217 02 56 14 19.6 40.2 -5.6 -82.6 21 743 20 28 00 20 29 30 =0824+524 02 57 44 19.8 40.2 -5.5 -82.9 90 754 20 28 01 20 29 30 APM08279+525 02 57 44 19.3 39.7 -5.6 -82.4 -9 754 20 29 39 20 33 00 --- 03 01 15 19.8 39.8 -5.5 -83.0 201 780 20 29 31 20 33 00 J0827+5217 03 01 15 20.3 40.3 -5.5 -83.6 -9 780 20 33 09 20 34 30 =0824+524 03 02 45 20.6 40.3 -5.4 -83.9 81 790 20 33 01 20 34 30 APM08279+525 03 02 45 20.0 39.8 -5.5 -83.3 -9 790 20 34 39 20 38 00 --- 03 06 16 20.6 39.8 -5.4 -84.0 201 816 20 34 31 20 38 30 J0827+5217 03 06 46 21.2 40.4 -5.4 -84.7 21 816 20 38 30 20 40 00 =0824+524 03 08 16 21.4 40.4 -5.4 -84.9 90 828 20 38 31 Schedule for VLBA_MK (Code Mk ) 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 --- 20 40 00 APM08279+525 03 08 16 20.9 39.9 -5.4 -84.4 -9 828 20 40 09 20 43 30 --- 03 11 46 21.4 39.9 -5.4 -85.1 201 854 20 40 01 20 43 30 J0827+5217 03 11 46 21.9 40.5 -5.3 -85.6 -9 854 20 43 39 20 45 00 =0824+524 03 13 17 22.2 40.5 -5.3 -85.9 81 864 20 43 31 20 45 00 APM08279+525 03 13 17 21.6 40.0 -5.3 -85.4 -9 864 20 45 09 20 48 30 --- 03 16 47 22.2 40.0 -5.3 -86.0 201 890 20 45 01 20 49 00 J0827+5217 03 17 17 22.8 40.5 -5.2 -86.7 21 890 20 49 00 20 50 30 =0824+524 03 18 48 23.0 40.5 -5.2 -87.0 90 902 20 49 01 20 50 30 APM08279+525 03 18 48 22.5 40.0 -5.2 -86.4 -9 902 20 50 39 20 54 00 --- 03 22 18 23.0 40.0 -5.2 -87.1 201 928 20 50 31 20 54 00 J0827+5217 03 22 18 23.5 40.6 -5.1 -87.7 -9 928 20 54 09 20 55 30 =0824+524 03 23 48 23.8 40.6 -5.1 -88.0 81 938 20 54 01 20 55 30 APM08279+525 03 23 48 23.2 40.1 -5.2 -87.4 -9 938 20 55 39 20 59 00 --- 03 27 19 23.8 40.1 -5.1 -88.1 201 964 20 55 31 20 59 30 J0827+5217 03 27 49 24.4 40.6 -5.0 -88.7 21 964 20 59 30 21 01 00 =0824+524 03 29 19 24.6 40.6 -5.0 -89.0 90 976 20 59 31 21 01 00 APM08279+525 03 29 19 24.1 40.1 -5.1 -88.5 -9 976 21 01 09 21 04 30 --- 03 32 50 24.6 40.1 -5.0 -89.2 201 1001 21 01 01 21 04 30 J0827+5217 03 32 50 25.2 40.6 -4.9 -89.7 -9 1001 21 04 39 21 06 00 =0824+524 03 34 20 25.4 40.6 -4.9 -90.0 81 1012 21 04 31 21 06 00 APM08279+525 03 34 20 24.8 40.1 -5.0 -89.5 -9 1012 21 06 09 21 09 30 --- 03 37 51 25.3 40.1 -4.9 -90.2 201 1038 21 06 01 21 10 00 J0827+5217 03 38 21 26.0 40.6 -4.9 -90.8 21 1038 21 10 00 21 11 30 =0824+524 03 39 51 26.2 40.6 -4.8 -91.1 90 1049 21 10 01 21 11 30 APM08279+525 03 39 51 25.6 40.1 -4.9 -90.6 -9 1049 21 11 39 21 15 00 --- 03 43 22 26.2 40.1 -4.8 -91.3 201 1075 21 11 31 21 15 00 J0827+5217 03 43 22 26.8 40.6 -4.8 -91.8 -9 1075 21 15 09 21 16 30 =0824+524 03 44 52 27.0 40.6 -4.7 -92.1 81 1086 21 15 01 21 16 30 APM08279+525 03 44 52 26.4 40.1 -4.8 -91.6 -9 1086 21 16 39 21 20 00 --- 03 48 22 26.9 40.1 -4.7 -92.3 201 1112 21 16 31 Schedule for VLBA_MK (Code Mk ) 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 --- 21 20 30 J0827+5217 03 48 53 27.6 40.5 -4.7 -92.9 21 1112 21 20 30 21 22 00 =0824+524 03 50 23 27.8 40.5 -4.7 -93.2 90 1123 21 20 31 21 22 00 APM08279+525 03 50 23 27.2 40.1 -4.7 -92.7 -9 1123 21 22 09 21 25 30 --- 03 53 53 27.8 40.0 -4.7 -93.4 201 1149 21 22 01 21 25 30 J0827+5217 03 53 53 28.4 40.5 -4.6 -93.9 -9 1149 21 25 39 21 27 00 =0824+524 03 55 24 28.6 40.5 -4.6 -94.2 81 1160 21 25 31 21 27 00 APM08279+525 03 55 24 28.0 40.0 -4.6 -93.7 -9 1160 21 27 09 21 30 30 --- 03 58 54 28.5 40.0 -4.6 -94.4 201 1185 21 27 01 21 31 00 J0827+5217 03 59 24 29.2 40.4 -4.5 -95.1 21 1185 21 31 00 21 32 30 =0824+524 04 00 54 29.5 40.4 -4.5 -95.4 90 1197 21 31 01 21 32 30 APM08279+525 04 00 54 28.8 39.9 -4.5 -94.8 -9 1197 21 32 39 21 36 00 --- 04 04 25 29.4 39.9 -4.5 -95.6 201 1223 21 32 31 21 36 00 J0827+5217 04 04 25 30.0 40.3 -4.4 -96.1 -9 1223 21 36 09 21 37 30 =0824+524 04 05 55 30.2 40.3 -4.4 -96.4 81 1233 21 36 01 21 37 30 APM08279+525 04 05 55 29.6 39.9 -4.5 -95.9 -9 1233 21 37 39 21 41 00 --- 04 09 26 30.1 39.8 -4.4 -96.6 201 1259 21 37 31 21 41 30 J0827+5217 04 09 56 30.8 40.2 -4.3 -97.2 21 1259 21 41 30 21 43 00 =0824+524 04 11 26 31.1 40.2 -4.3 -97.6 90 1271 21 41 31 21 43 00 APM08279+525 04 11 26 30.4 39.7 -4.4 -97.0 -9 1271 21 43 09 21 46 30 --- 04 14 57 31.0 39.7 -4.3 -97.8 201 1297 21 43 01 21 46 30 J0827+5217 04 14 57 31.6 40.1 -4.2 -98.3 -9 1297 21 46 39 21 48 00 =0824+524 04 16 27 31.8 40.1 -4.2 -98.6 81 1307 21 46 31 21 48 00 APM08279+525 04 16 27 31.2 39.6 -4.3 -98.1 -9 1307 21 48 09 21 51 30 --- 04 19 58 31.7 39.5 -4.2 -98.8 201 1333 21 48 01 21 52 00 J0827+5217 04 20 28 32.4 39.9 -4.1 -99.5 21 1333 21 52 00 21 53 30 =0824+524 04 21 58 32.6 39.9 -4.1 -99.8 90 1345 21 52 01 21 53 30 APM08279+525 04 21 58 32.0 39.5 -4.2 -99.3 -9 1345 21 53 39 21 57 00 --- 04 25 28 32.5 39.4 -4.1 -100.0 201 1371 21 53 31 21 57 00 J0827+5217 04 25 28 33.2 39.8 -4.1 -100.5 -9 1371 21 57 09 21 58 30 =0824+524 04 26 59 33.4 39.7 -4.0 -100.9 81 1381 21 57 01 Schedule for VLBA_MK (Code Mk ) 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 --- 21 58 30 APM08279+525 04 26 59 32.8 39.3 -4.1 -100.3 -9 1381 21 58 39 22 02 00 --- 04 30 29 33.3 39.2 -4.0 -101.1 201 1407 21 58 31 22 02 30 J0827+5217 04 30 59 34.0 39.6 -4.0 -101.7 21 1407 22 02 30 22 04 00 =0824+524 04 32 30 34.2 39.5 -3.9 -102.1 90 1418 22 02 31 22 04 00 APM08279+525 04 32 30 33.6 39.1 -4.0 -101.5 -9 1418 22 04 09 22 07 30 --- 04 36 00 34.1 39.0 -4.0 -102.3 201 1444 22 04 01 22 07 30 J0827+5217 04 36 00 34.8 39.4 -3.9 -102.8 -9 1444 22 07 39 22 09 00 =0824+524 04 37 30 35.0 39.3 -3.9 -103.2 81 1455 22 07 31 22 09 00 APM08279+525 04 37 30 34.3 39.0 -3.9 -102.6 -9 1455 22 09 09 22 12 30 --- 04 41 01 34.8 38.8 -3.9 -103.4 201 1481 22 09 01 22 13 00 J0827+5217 04 41 31 35.6 39.2 -3.8 -104.1 21 1481 22 13 00 22 14 30 =0824+524 04 43 01 35.8 39.1 -3.8 -104.4 90 1492 22 13 01 22 14 30 APM08279+525 04 43 01 35.1 38.7 -3.8 -103.9 -9 1492 22 14 39 22 18 00 --- 04 46 32 35.6 38.6 -3.8 -104.7 201 1518 22 14 31 22 18 00 J0827+5217 04 46 32 36.3 38.9 -3.7 -105.2 -9 1518 22 18 09 22 19 30 =0824+524 04 48 02 36.5 38.8 -3.7 -105.6 81 1529 22 18 01 22 19 30 APM08279+525 04 48 02 35.9 38.5 -3.8 -105.0 -9 1529 22 19 39 22 23 00 --- 04 51 33 36.4 38.3 -3.7 -105.8 201 1554 22 19 31 22 23 30 J0827+5217 04 52 03 37.1 38.6 -3.6 -106.5 21 1554 22 23 30 22 25 00 =0824+524 04 53 33 37.4 38.5 -3.6 -106.8 90 1566 22 23 31 22 25 00 APM08279+525 04 53 33 36.7 38.2 -3.7 -106.3 -9 1566 22 25 09 22 28 30 --- 04 57 04 37.2 38.0 -3.6 -107.1 201 1592 22 25 01 22 28 30 J0827+5217 04 57 04 37.9 38.3 -3.5 -107.6 -9 1592 22 28 39 22 30 00 =0824+524 04 58 34 38.1 38.3 -3.5 -108.0 81 1602 22 28 31 22 30 00 APM08279+525 04 58 34 37.4 37.9 -3.6 -107.4 -9 1602 22 30 09 22 33 30 --- 05 02 04 37.9 37.7 -3.5 -108.3 201 1628 22 30 01 22 34 00 J0827+5217 05 02 35 38.7 38.0 -3.4 -108.9 21 1628 22 34 00 22 35 30 =0824+524 05 04 05 38.9 37.9 -3.4 -109.3 90 1640 22 34 01 22 35 30 APM08279+525 05 04 05 38.2 37.6 -3.5 -108.7 -9 1640 22 35 39 22 39 00 --- 05 07 35 38.7 37.4 -3.4 -109.6 201 1666 22 35 31 Schedule for VLBA_MK (Code Mk ) 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 --- 22 39 30 J0827+5217 05 08 05 39.5 37.6 -3.4 -110.3 21 1666 22 39 30 22 41 00 =0824+524 05 09 36 39.7 37.5 -3.3 -110.6 90 1677 22 39 31 22 41 00 APM08279+525 05 09 36 39.0 37.2 -3.4 -110.0 -9 1677 22 41 09 22 44 30 --- 05 13 06 39.5 37.0 -3.3 -110.9 201 1703 22 41 01 22 45 00 J0827+5217 05 13 36 40.3 37.2 -3.3 -111.6 21 1703 22 45 00 22 46 30 =0824+524 05 15 07 40.5 37.1 -3.2 -112.0 90 1715 22 45 01 22 46 30 APM08279+525 05 15 07 39.8 36.9 -3.3 -111.4 -9 1715 22 46 39 22 50 00 --- 05 18 37 40.3 36.6 -3.2 -112.2 201 1741 22 46 31 22 50 30 J0827+5217 05 19 07 41.0 36.8 -3.2 -113.0 21 1741 22 50 30 22 52 00 =0824+524 05 20 38 41.2 36.7 -3.1 -113.3 90 1752 22 50 31 22 52 00 APM08279+525 05 20 38 40.5 36.5 -3.2 -112.7 -9 1752 22 52 09 22 55 30 --- 05 24 08 41.0 36.2 -3.2 -113.6 201 1778 22 52 01 22 56 00 J0827+5217 05 24 38 41.8 36.4 -3.1 -114.3 21 1778 22 56 00 22 57 30 =0824+524 05 26 08 42.0 36.2 -3.1 -114.7 90 1790 22 56 01 22 57 30 APM08279+525 05 26 08 41.3 36.0 -3.1 -114.1 -9 1790 22 57 39 23 01 00 --- 05 29 39 41.8 35.7 -3.1 -115.0 201 1816 22 57 31 23 01 30 J0827+5217 05 30 09 42.6 35.9 -3.0 -115.8 21 1816 23 01 30 23 03 00 =0824+524 05 31 39 42.8 35.8 -3.0 -116.2 90 1827 23 01 31 23 03 00 APM08279+525 05 31 39 42.1 35.5 -3.0 -115.5 -9 1827 23 03 09 23 06 30 --- 05 35 10 42.5 35.2 -3.0 -116.5 201 1853 23 03 01 23 07 00 J0827+5217 05 35 40 43.3 35.4 -2.9 -117.2 21 1853 23 07 00 23 08 30 =0824+524 05 37 10 43.5 35.2 -2.9 -117.6 90 1865 23 07 01 23 08 30 APM08279+525 05 37 10 42.8 35.0 -2.9 -117.0 -9 1865 23 08 39 23 12 00 --- 05 40 41 43.3 34.7 -2.9 -117.9 201 1891 23 08 31 23 12 30 J0827+5217 05 41 11 44.1 34.8 -2.8 -118.7 21 1891 23 12 30 23 14 00 =0824+524 05 42 41 44.3 34.7 -2.8 -119.1 90 1902 23 12 31 23 14 00 APM08279+525 05 42 41 43.5 34.5 -2.8 -118.4 -9 1902 23 14 09 23 17 30 --- 05 46 12 44.0 34.2 -2.8 -119.4 201 1928 23 14 01 23 18 00 J0827+5217 05 46 42 44.8 34.2 -2.7 -120.2 21 1928 23 18 00 23 19 30 =0824+524 05 48 12 45.0 34.1 -2.7 -120.6 90 1940 23 18 01 Schedule for VLBA_MK (Code Mk ) 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 --- 23 19 30 APM08279+525 05 48 12 44.3 33.9 -2.8 -119.9 -9 1940 23 19 39 23 23 00 --- 05 51 43 44.7 33.6 -2.7 -120.9 201 1966 23 19 31 23 23 30 J0827+5217 05 52 13 45.5 33.6 -2.6 -121.7 21 1966 23 23 30 23 25 00 =0824+524 05 53 43 45.7 33.5 -2.6 -122.1 90 1977 23 23 31 23 25 00 APM08279+525 05 53 43 45.0 33.3 -2.7 -121.4 -9 1977 23 25 09 23 28 30 --- 05 57 14 45.4 32.9 -2.6 -122.4 201 2003 23 25 01 23 29 00 J0827+5217 05 57 44 46.2 33.0 -2.5 -123.3 21 2003 23 29 00 23 30 30 =0824+524 05 59 14 46.4 32.8 -2.5 -123.7 90 2015 23 29 01 23 30 30 APM08279+525 05 59 14 45.7 32.7 -2.6 -123.0 -9 2015 23 30 39 23 34 00 --- 06 02 44 46.1 32.3 -2.5 -124.0 201 2041 23 30 31 23 34 30 J0827+5217 06 03 15 46.9 32.3 -2.4 -124.8 21 2041 23 34 30 23 36 00 =0824+524 06 04 45 47.1 32.1 -2.4 -125.3 90 2052 23 34 31 23 36 00 APM08279+525 06 04 45 46.4 32.0 -2.5 -124.6 -9 2052 23 36 09 23 39 30 --- 06 08 15 46.8 31.6 -2.4 -125.6 201 2078 23 36 01 23 40 00 J0827+5217 06 08 45 47.6 31.6 -2.3 -126.5 21 2078 23 40 00 23 41 30 =0824+524 06 10 16 47.8 31.4 -2.3 -126.9 90 2090 23 40 01 23 41 30 APM08279+525 06 10 16 47.1 31.3 -2.4 -126.2 -9 2090 23 41 39 23 45 00 --- 06 13 46 47.5 30.9 -2.3 -127.2 201 2116 23 41 31 23 45 30 J0827+5217 06 14 16 48.3 30.8 -2.3 -128.1 21 2116 23 45 30 23 47 00 =0824+524 06 15 47 48.5 30.6 -2.2 -128.6 90 2127 23 45 31 23 47 00 APM08279+525 06 15 47 47.7 30.6 -2.3 -127.8 -9 2127 23 47 09 23 50 30 --- 06 19 17 48.2 30.1 -2.2 -128.9 201 2153 23 47 01 23 51 00 J0827+5217 06 19 47 49.0 30.0 -2.2 -129.8 21 2153 23 51 00 23 52 30 =0824+524 06 21 17 49.1 29.8 -2.1 -130.3 90 2165 23 51 01 23 52 30 APM08279+525 06 21 17 48.4 29.8 -2.2 -129.5 -9 2165 23 52 39 23 56 00 --- 06 24 48 48.8 29.3 -2.1 -130.6 201 2191 23 52 31 23 56 30 J0827+5217 06 25 18 49.6 29.2 -2.1 -131.5 21 2191 23 56 30 23 58 00 =0824+524 06 26 48 49.8 28.9 -2.0 -132.0 90 2202 23 56 31 Schedule for VLBA_MK (Code Mk ) 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 ---------------------------------------------------------------------------------------- --- Start: Thu 3 Jun 2021 Day 154 -- Stop: Fri 4 Jun 2021 Day 155 --- 23 58 00 APM08279+525 06 26 48 49.0 29.0 -2.1 -131.2 -9 2202 23 58 09 00 01 30 --- 06 30 19 49.4 28.4 -2.0 -132.3 201 2228 23 58 01 00 02 00 J0827+5217 06 30 49 50.2 28.3 -2.0 -133.3 21 2228 00 02 00 00 03 30 =0824+524 06 32 19 50.4 28.0 -2.0 -133.8 90 2240 00 02 01 00 03 30 APM08279+525 06 32 19 49.7 28.1 -2.0 -133.0 -9 2240 00 03 39 00 07 00 --- 06 35 50 50.0 27.6 -2.0 -134.1 201 2266 00 03 31 00 07 30 J0827+5217 06 36 20 50.8 27.3 -1.9 -135.1 21 2266 00 07 30 00 09 00 =0824+524 06 37 50 51.0 27.1 -1.9 -135.6 90 2277 00 07 31 00 09 00 APM08279+525 06 37 50 50.3 27.2 -1.9 -134.8 -9 2277 00 09 09 00 12 30 --- 06 41 21 50.6 26.6 -1.9 -135.9 201 2303 00 09 01 00 13 00 J0827+5217 06 41 51 51.4 26.4 -1.8 -137.0 21 2303 00 13 00 00 14 30 =0824+524 06 43 21 51.6 26.1 -1.8 -137.5 90 2315 00 13 01 00 14 30 APM08279+525 06 43 21 50.8 26.3 -1.8 -136.6 -9 2315 00 14 39 00 18 00 --- 06 46 52 51.2 25.7 -1.8 -137.8 201 2341 00 14 31 00 18 30 J0827+5217 06 47 22 52.0 25.4 -1.7 -138.8 21 2341 00 18 30 00 20 00 =0824+524 06 48 52 52.1 25.1 -1.7 -139.4 90 2352 00 18 31 00 25 00 4C39.25 06 53 53 51.7 51.5 -2.6 -108.7 273 2352 00 25 00 00 30 00 --- 06 58 54 52.6 51.0 -2.5 -109.9 300 2391 00 25 01 00 34 30 J0827+5217 07 03 24 53.5 22.2 -1.4 -144.5 243 2391 00 34 30 00 36 30 =0824+524 07 05 25 53.7 21.8 -1.4 -145.3 120 2406 00 34 31 00 36 30 APM08279+525 07 05 25 53.0 22.1 -1.5 -144.2 -9 2406 00 36 39 00 40 00 --- 07 08 55 53.3 21.4 -1.4 -145.5 201 2432 00 36 31 00 40 30 J0827+5217 07 09 25 54.0 20.9 -1.3 -146.8 21 2432 00 40 30 00 42 00 =0824+524 07 10 56 54.2 20.6 -1.3 -147.3 90 2444 00 40 31 00 42 00 APM08279+525 07 10 56 53.5 21.0 -1.4 -146.3 -9 2444 00 42 09 00 45 30 --- 07 14 26 53.7 20.2 -1.3 -147.6 201 2470 00 42 01 00 46 00 J0827+5217 07 14 56 54.5 19.7 -1.2 -148.9 21 2470 00 46 00 00 47 30 =0824+524 07 16 27 54.6 19.3 -1.2 -149.4 90 2481 00 46 01 00 47 30 APM08279+525 07 16 27 53.9 19.8 -1.3 -148.3 -9 2481 00 47 39 00 51 00 --- 07 19 57 54.2 19.0 -1.2 -149.6 201 2507 00 47 31 Schedule for VLBA_MK (Code Mk ) 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 ---------------------------------------------------------------------------------------- --- Fri 4 Jun 2021 Day 155 --- 00 51 30 J0827+5217 07 20 27 54.9 18.4 -1.1 -151.0 21 2507 00 51 30 00 53 00 =0824+524 07 21 57 55.0 18.1 -1.1 -151.6 90 2519 00 51 31 00 53 00 APM08279+525 07 21 57 54.3 18.6 -1.2 -150.4 -9 2519 00 53 09 00 56 30 --- 07 25 28 54.6 17.8 -1.1 -151.8 201 2545 00 53 01 00 57 00 J0827+5217 07 25 58 55.3 17.1 -1.1 -153.1 21 2545 00 57 00 00 58 30 =0824+524 07 27 28 55.4 16.7 -1.0 -153.7 90 2556 00 57 01 00 58 30 APM08279+525 07 27 28 54.7 17.3 -1.1 -152.5 -9 2556 00 58 39 01 02 00 --- 07 30 59 55.0 16.5 -1.0 -153.9 201 2582 00 58 31 01 02 30 J0827+5217 07 31 29 55.7 15.8 -1.0 -155.3 21 2582 01 02 30 01 04 00 =0824+524 07 32 59 55.8 15.4 -0.9 -155.9 90 2594 01 02 31 01 04 00 APM08279+525 07 32 59 55.1 16.0 -1.0 -154.7 -9 2594 01 04 09 01 07 30 --- 07 36 30 55.3 15.1 -0.9 -156.1 201 2620 01 04 01 01 08 00 J0827+5217 07 37 00 56.0 14.4 -0.9 -157.6 21 2620 01 08 00 01 09 30 =0824+524 07 38 30 56.1 14.0 -0.8 -158.2 90 2631 01 08 01 01 09 30 APM08279+525 07 38 30 55.4 14.6 -0.9 -156.9 -9 2631 01 09 39 01 13 00 --- 07 42 01 55.6 13.8 -0.9 -158.3 201 2657 01 09 31 01 13 30 J0827+5217 07 42 31 56.3 13.0 -0.8 -159.8 21 2657 01 13 30 01 15 00 =0824+524 07 44 01 56.4 12.6 -0.8 -160.5 90 2669 01 13 31 01 15 00 APM08279+525 07 44 01 55.8 13.3 -0.8 -159.1 -9 2669 01 15 09 01 18 30 --- 07 47 32 55.9 12.4 -0.8 -160.6 201 2695 01 15 01 01 19 00 J0827+5217 07 48 02 56.6 11.5 -0.7 -162.1 21 2695 01 19 00 01 20 30 =0824+524 07 49 32 56.6 11.1 -0.7 -162.8 90 2706 01 19 01 01 20 30 APM08279+525 07 49 32 56.0 11.9 -0.7 -161.4 -9 2706 01 20 39 01 24 00 --- 07 53 03 56.2 11.0 -0.7 -162.8 201 2732 01 20 31 01 24 30 J0827+5217 07 53 33 56.8 10.1 -0.6 -164.4 21 2732 01 24 30 01 26 00 =0824+524 07 55 03 56.9 9.6 -0.6 -165.1 90 2744 01 24 31 01 26 00 APM08279+525 07 55 03 56.3 10.4 -0.6 -163.7 -9 2744 01 26 09 01 29 30 --- 07 58 33 56.4 9.5 -0.6 -165.1 201 2769 01 26 01 01 30 00 J0827+5217 07 59 03 57.0 8.6 -0.5 -166.8 21 2769 01 30 00 01 31 30 =0824+524 08 00 34 57.1 8.1 -0.5 -167.4 90 2781 01 30 01 Schedule for VLBA_MK (Code Mk ) 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 ---------------------------------------------------------------------------------------- --- Fri 4 Jun 2021 Day 155 --- 01 31 30 APM08279+525 08 00 34 56.5 9.0 -0.5 -166.0 -9 2781 01 31 39 01 35 00 --- 08 04 04 56.6 8.0 -0.5 -167.5 201 2807 01 31 31 01 35 30 J0827+5217 08 04 34 57.2 7.0 -0.4 -169.2 21 2807 01 35 30 01 37 00 =0824+524 08 06 05 57.3 6.6 -0.4 -169.8 90 2819 01 35 31 01 37 00 APM08279+525 08 06 05 56.7 7.5 -0.5 -168.3 -9 2819 01 37 09 01 40 30 --- 08 09 35 56.8 6.5 -0.4 -169.8 201 2844 01 37 01 01 41 00 J0827+5217 08 10 05 57.4 5.5 -0.3 -171.5 21 2844 01 41 00 01 42 30 =0824+524 08 11 36 57.4 5.1 -0.3 -172.2 90 2856 01 41 01 01 42 30 APM08279+525 08 11 36 56.8 6.0 -0.4 -170.7 -9 2856 01 42 39 01 46 00 --- 08 15 06 56.9 5.0 -0.3 -172.2 201 2882 01 42 31 01 46 30 J0827+5217 08 15 36 57.5 3.9 -0.2 -173.9 21 2882 01 46 30 01 48 00 =0824+524 08 17 06 57.5 3.5 -0.2 -174.6 90 2894 01 46 31 01 48 00 APM08279+525 08 17 06 57.0 4.5 -0.3 -173.0 -9 2894 01 48 09 01 51 30 --- 08 20 37 57.0 3.5 -0.2 -174.5 201 2919 01 48 01 01 52 00 J0827+5217 08 21 07 57.5 2.4 -0.1 -176.4 21 2919 01 52 00 01 53 30 =0824+524 08 22 37 57.5 1.9 -0.1 -177.0 90 2931 01 52 01 01 53 30 APM08279+525 08 22 37 57.1 3.0 -0.2 -175.4 -9 2931 01 53 39 01 57 00 --- 08 26 08 57.1 2.0 -0.1 -176.9 201 2957 01 53 31 01 57 30 J0827+5217 08 26 38 57.6 0.8 -0.0 -178.8 21 2957 01 57 30 01 59 00 =0824+524 08 28 08 57.6 0.4 -0.0 -179.4 90 2969 01 57 31 01 59 00 APM08279+525 08 28 08 57.1 1.4 -0.1 -177.8 -9 2969 01 59 09 02 02 30 --- 08 31 39 57.1 0.4 -0.0 -179.3 201 2994 01 59 01 02 03 00 J0827+5217 08 32 09 57.6 -0.8 0.0 178.8 21 2994 02 03 00 02 04 30 =0824+524 08 33 39 57.6 -1.2 0.1 178.2 90 3006 02 03 01 02 04 30 APM08279+525 08 33 39 57.1 -0.1 0.0 179.8 -9 3006 02 04 39 02 08 00 --- 08 37 10 57.1 -1.1 0.1 178.3 201 3032 02 04 31 02 08 30 J0827+5217 08 37 40 57.5 -2.3 0.1 176.4 21 3032 02 08 30 02 10 00 =0824+524 08 39 10 57.5 -2.8 0.2 175.7 90 3043 02 08 31 02 10 00 APM08279+525 08 39 10 57.1 -1.7 0.1 177.4 -9 3043 02 10 09 02 13 30 --- 08 42 41 57.1 -2.6 0.2 175.9 201 3069 02 10 01 Schedule for VLBA_MK (Code Mk ) 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 ---------------------------------------------------------------------------------------- --- Fri 4 Jun 2021 Day 155 --- 02 14 00 J0827+5217 08 43 11 57.5 -3.9 0.2 174.0 21 3069 02 14 00 02 15 30 =0824+524 08 44 41 57.4 -4.3 0.3 173.3 90 3081 02 14 01 02 15 30 APM08279+525 08 44 41 57.0 -3.2 0.2 175.0 -9 3081 02 15 39 02 19 00 --- 08 48 12 57.0 -4.2 0.2 173.5 201 3107 02 15 31 02 19 30 J0827+5217 08 48 42 57.4 -5.5 0.3 171.6 21 3107 02 19 30 02 21 00 =0824+524 08 50 12 57.3 -5.9 0.3 170.9 90 3118 02 19 31 02 21 00 APM08279+525 08 50 12 57.0 -4.7 0.3 172.7 -8 3118 02 21 08 02 24 30 --- 08 53 42 56.9 -5.7 0.3 171.2 202 3144 02 21 01 02 25 00 J0827+5217 08 54 13 57.2 -7.0 0.4 169.2 21 3144 02 25 00 02 26 30 =0824+524 08 55 43 57.2 -7.4 0.4 168.6 90 3156 02 25 01 02 26 30 APM08279+525 08 55 43 56.8 -6.2 0.4 170.3 -9 3156 02 26 39 02 30 00 --- 08 59 13 56.7 -7.2 0.4 168.8 201 3182 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: 10 Station: VLBA_MK 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