COVER INFORMATION Station: VLBA_FD (Code Fd ) Experiment: 3.6cm global VLBI observations of the starburst galaxy Arp 220 Exp. Code: gv028b Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Eskil Varenius Address: Chalmers University of Technology Onsala Space Observatory 439 92 Onsala Sweden Phone: +46706755341 EMAIL: eskil.varenius@chalmers.se Fax: Phone during observation: +46706755341 Observing mode: vlbi Notes: VLA exclude outer 3 stations for each arm. Phase calibrator: J1532+2344 Fringe finder: J1516+1932 Pol. cal.: OQ208 COVER LETTER: This is one of three .key files to observe Arp 220 at 18cm, 6cm and 3.6cm during EVN session I 2023. Arp 220 has two nuclei 1 arcsec apart; we aim to point right in the middle of them, to get both at the same time. OPERATOR NOTES: VLA27: Please exclude outer 3 stations on each arm, to get C-array synthesized beam size. EF: Gaps for pointing at: from end of scan 107 at 03:54:29 to beginning of scan 111 at 04:02:12 from end of scan 236 at 08:04:05 to beginning of scan 243 at 08:13:31 Schedule for VLBA_FD (Code Fd ) Page 2 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- Next scan frequencies: 8240.00 8240.00 8304.00 8304.00 8368.00 8368.00 8432.00 8432.00 Next BBC frequencies: 640.00 640.00 704.00 704.00 768.00 768.00 832.00 832.00 Next scan bandwidths: 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 05 40 39 J1532+2344 09 23 56 9.8 68.2 -6.2 -60.7 0 0 05 40 39 05 41 39 =1530+239 09 24 56 10.0 68.4 -6.1 -60.8 60 15 05 40 40 05 42 10 ARP220 09 25 27 9.6 68.4 -6.2 -60.7 22 15 05 42 10 05 44 40 --- 09 27 57 10.1 68.7 -6.1 -60.9 150 54 05 42 11 05 45 12 J1532+2344 09 28 29 10.7 68.8 -6.1 -61.1 23 54 05 45 12 05 46 12 =1530+239 09 29 30 10.9 68.9 -6.1 -61.2 60 70 05 45 13 05 46 43 ARP220 09 30 00 10.5 68.9 -6.1 -61.0 22 70 05 46 43 05 49 13 --- 09 32 31 11.0 69.2 -6.1 -61.2 150 108 05 46 44 05 49 45 J1532+2344 09 33 03 11.6 69.3 -6.0 -61.5 23 108 05 49 45 05 50 45 =1530+239 09 34 03 11.9 69.4 -6.0 -61.5 60 124 05 49 46 05 51 16 ARP220 09 34 34 11.4 69.4 -6.0 -61.4 22 124 05 51 16 05 53 46 --- 09 37 04 11.9 69.7 -6.0 -61.6 150 162 05 51 17 05 54 18 J1532+2344 09 37 36 12.6 69.8 -5.9 -61.8 23 162 05 54 18 05 55 18 =1530+239 09 38 36 12.8 69.9 -5.9 -61.9 60 178 05 54 19 05 55 48 ARP220 09 39 07 12.3 69.9 -5.9 -61.7 22 178 05 55 48 05 58 18 --- 09 41 37 12.8 70.2 -5.9 -61.9 150 216 05 55 49 05 58 50 J1532+2344 09 42 09 13.5 70.3 -5.9 -62.2 23 216 05 58 50 05 59 50 =1530+239 09 43 10 13.7 70.4 -5.8 -62.2 60 232 05 58 51 06 01 45 OQ208 09 45 05 33.6 74.4 -4.4 -70.3 68 232 06 01 45 06 02 45 --- 09 46 05 33.8 74.5 -4.4 -70.4 60 247 06 01 46 06 02 45 OQ208 09 46 05 33.8 74.5 -4.4 -70.4 -6 247 06 02 51 06 06 45 --- 09 50 06 34.6 74.8 -4.3 -70.7 234 308 06 02 46 06 08 35 J1532+2344 09 51 56 15.5 71.3 -5.7 -62.9 64 308 06 08 35 06 09 35 =1530+239 09 52 57 15.7 71.5 -5.7 -62.9 60 323 06 08 36 06 09 35 J1532+2344 09 52 57 15.7 71.5 -5.7 -62.9 -6 323 06 09 41 06 10 05 =1530+239 09 53 27 15.8 71.5 -5.7 -63.0 24 329 06 09 36 06 10 36 ARP220 09 53 57 15.3 71.5 -5.7 -62.8 21 329 06 10 36 06 12 36 --- 09 55 57 15.7 71.8 -5.7 -62.9 120 360 06 10 37 Schedule for VLBA_FD (Code Fd ) Page 3 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 06 13 07 J1532+2344 09 56 29 16.4 71.8 -5.6 -63.2 22 360 06 13 07 06 14 07 =1530+239 09 57 29 16.6 71.9 -5.6 -63.3 60 376 06 13 08 06 14 07 J1532+2344 09 57 29 16.6 71.9 -5.6 -63.3 -6 376 06 14 13 06 14 37 =1530+239 09 57 59 16.7 72.0 -5.6 -63.3 24 382 06 14 08 06 15 07 ARP220 09 58 29 16.3 72.0 -5.6 -63.1 21 382 06 15 07 06 17 07 --- 10 00 30 16.7 72.2 -5.6 -63.3 120 413 06 15 08 06 17 39 J1532+2344 10 01 01 17.3 72.3 -5.5 -63.5 22 413 06 17 39 06 18 39 =1530+239 10 02 01 17.5 72.4 -5.5 -63.6 60 428 06 17 40 06 18 39 J1532+2344 10 02 01 17.5 72.4 -5.5 -63.6 -6 428 06 18 45 06 19 09 =1530+239 10 02 31 17.6 72.5 -5.5 -63.6 24 434 06 18 40 06 19 39 ARP220 10 03 01 17.2 72.5 -5.5 -63.4 21 434 06 19 39 06 21 39 --- 10 05 02 17.6 72.7 -5.5 -63.6 120 465 06 19 40 06 22 10 J1532+2344 10 05 33 18.3 72.8 -5.5 -63.8 22 465 06 22 10 06 23 10 =1530+239 10 06 33 18.5 72.9 -5.5 -63.9 60 481 06 22 11 06 23 10 J1532+2344 10 06 33 18.5 72.9 -5.5 -63.9 -6 481 06 23 16 06 23 40 =1530+239 10 07 03 18.6 73.0 -5.4 -63.9 24 487 06 23 11 06 24 10 ARP220 10 07 33 18.1 73.0 -5.5 -63.7 21 487 06 24 10 06 26 10 --- 10 09 34 18.5 73.2 -5.4 -63.9 120 518 06 24 11 06 26 41 J1532+2344 10 10 05 19.2 73.3 -5.4 -64.1 22 518 06 26 41 06 27 41 =1530+239 10 11 05 19.4 73.4 -5.4 -64.2 60 533 06 26 42 06 27 41 J1532+2344 10 11 05 19.4 73.4 -5.4 -64.2 -6 533 06 27 47 06 28 11 =1530+239 10 11 35 19.5 73.4 -5.4 -64.2 24 539 06 27 42 06 28 40 ARP220 10 12 05 19.1 73.5 -5.4 -64.0 21 539 06 28 40 06 30 40 --- 10 14 05 19.5 73.7 -5.4 -64.2 120 570 06 28 41 06 31 11 J1532+2344 10 14 36 20.1 73.8 -5.3 -64.4 22 570 06 31 11 06 32 11 =1530+239 10 15 36 20.3 73.9 -5.3 -64.5 60 586 06 31 12 06 32 11 J1532+2344 10 15 36 20.3 73.9 -5.3 -64.5 -6 586 06 32 17 06 32 41 =1530+239 10 16 06 20.4 73.9 -5.3 -64.5 24 592 06 32 12 06 33 11 ARP220 10 16 36 20.0 74.0 -5.3 -64.3 21 592 06 33 11 06 35 11 --- 10 18 37 20.4 74.2 -5.3 -64.4 120 623 06 33 12 Schedule for VLBA_FD (Code Fd ) Page 4 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 06 35 42 J1532+2344 10 19 07 21.1 74.2 -5.2 -64.7 22 623 06 35 42 06 36 42 =1530+239 10 20 08 21.3 74.3 -5.2 -64.8 60 638 06 35 43 06 36 42 J1532+2344 10 20 08 21.3 74.3 -5.2 -64.8 -6 638 06 36 48 06 37 12 =1530+239 10 20 38 21.4 74.4 -5.2 -64.8 24 645 06 36 43 06 37 42 ARP220 10 21 07 20.9 74.4 -5.2 -64.6 21 645 06 37 42 06 39 42 --- 10 23 08 21.3 74.7 -5.2 -64.7 120 676 06 37 43 06 40 12 J1532+2344 10 23 38 22.0 74.7 -5.2 -65.0 22 676 06 40 12 06 41 12 =1530+239 10 24 39 22.2 74.8 -5.2 -65.0 60 691 06 40 13 06 41 12 J1532+2344 10 24 39 22.2 74.8 -5.2 -65.0 -6 691 06 41 18 06 41 42 =1530+239 10 25 09 22.3 74.9 -5.1 -65.1 24 697 06 41 13 06 42 12 ARP220 10 25 38 21.9 74.9 -5.2 -64.9 21 697 06 42 12 06 44 12 --- 10 27 39 22.3 75.1 -5.1 -65.0 120 728 06 42 13 06 44 42 J1532+2344 10 28 09 22.9 75.2 -5.1 -65.2 22 728 06 44 42 06 45 42 =1530+239 10 29 09 23.1 75.3 -5.1 -65.3 60 744 06 44 43 06 45 42 J1532+2344 10 29 09 23.1 75.3 -5.1 -65.3 -6 744 06 45 48 06 46 12 =1530+239 10 29 40 23.2 75.3 -5.1 -65.3 24 750 06 45 43 06 46 42 ARP220 10 30 09 22.8 75.4 -5.1 -65.1 20 750 06 46 42 06 48 42 --- 10 32 09 23.2 75.6 -5.1 -65.3 120 781 06 46 43 06 49 12 J1532+2344 10 32 40 23.9 75.7 -5.0 -65.5 21 781 06 49 12 06 50 12 =1530+239 10 33 40 24.1 75.8 -5.0 -65.6 60 796 06 49 13 06 50 12 J1532+2344 10 33 40 24.1 75.8 -5.0 -65.6 -6 796 06 50 18 06 50 42 =1530+239 10 34 10 24.2 75.8 -5.0 -65.6 24 802 06 50 13 06 51 11 ARP220 10 34 39 23.7 75.9 -5.0 -65.4 20 802 06 51 11 06 53 11 --- 10 36 40 24.2 76.1 -5.0 -65.5 120 833 06 51 12 06 53 42 J1532+2344 10 37 10 24.8 76.1 -4.9 -65.8 21 833 06 53 42 06 54 42 =1530+239 10 38 10 25.0 76.2 -4.9 -65.8 60 849 06 53 43 06 54 42 J1532+2344 10 38 10 25.0 76.2 -4.9 -65.8 -6 849 06 54 48 06 55 12 =1530+239 10 38 40 25.1 76.3 -4.9 -65.9 24 855 06 54 43 06 55 41 ARP220 10 39 10 24.7 76.3 -4.9 -65.7 20 855 06 55 41 06 57 41 --- 10 41 10 25.1 76.5 -4.9 -65.8 120 886 06 55 42 Schedule for VLBA_FD (Code Fd ) Page 5 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 06 58 11 J1532+2344 10 41 40 25.8 76.6 -4.9 -66.0 21 886 06 58 11 06 59 11 =1530+239 10 42 41 26.0 76.7 -4.9 -66.1 60 901 06 58 12 07 00 51 OQ208 10 44 20 46.0 79.6 -3.4 -74.0 52 901 07 00 51 07 01 51 --- 10 45 20 46.2 79.7 -3.4 -74.1 60 917 07 00 52 07 01 51 OQ208 10 45 20 46.2 79.7 -3.4 -74.1 -6 917 07 01 57 07 05 51 --- 10 49 21 47.1 80.0 -3.3 -74.3 234 977 07 01 52 07 07 27 J1532+2344 10 50 58 27.7 77.5 -4.7 -66.5 50 977 07 07 27 07 08 27 =1530+239 10 51 58 27.9 77.6 -4.7 -66.6 60 992 07 07 28 07 08 27 J1532+2344 10 51 58 27.9 77.6 -4.7 -66.6 -6 992 07 08 33 07 08 57 =1530+239 10 52 28 28.0 77.7 -4.7 -66.6 24 999 07 08 28 07 09 26 ARP220 10 52 57 27.6 77.8 -4.7 -66.4 20 999 07 09 26 07 11 26 --- 10 54 58 28.0 78.0 -4.7 -66.5 120 1030 07 09 27 07 11 56 J1532+2344 10 55 28 28.6 78.0 -4.6 -66.8 21 1030 07 11 56 07 12 56 =1530+239 10 56 28 28.9 78.1 -4.6 -66.8 60 1045 07 11 57 07 12 56 J1532+2344 10 56 28 28.9 78.1 -4.6 -66.8 -6 1045 07 13 02 07 13 26 =1530+239 10 56 58 29.0 78.2 -4.6 -66.8 24 1051 07 12 57 07 13 55 ARP220 10 57 27 28.5 78.2 -4.6 -66.6 20 1051 07 13 55 07 15 55 --- 10 59 27 28.9 78.4 -4.6 -66.7 120 1082 07 13 56 07 16 25 J1532+2344 10 59 57 29.6 78.5 -4.6 -67.0 21 1082 07 16 25 07 17 25 =1530+239 11 00 57 29.8 78.6 -4.5 -67.0 60 1098 07 16 26 07 17 25 J1532+2344 11 00 57 29.8 78.6 -4.5 -67.0 -6 1098 07 17 31 07 17 55 =1530+239 11 01 27 29.9 78.6 -4.5 -67.1 24 1104 07 17 26 07 18 23 ARP220 11 01 56 29.5 78.7 -4.6 -66.9 20 1104 07 18 23 07 20 23 --- 11 03 56 29.9 78.9 -4.5 -66.9 120 1135 07 18 24 07 20 53 J1532+2344 11 04 26 30.5 78.9 -4.5 -67.2 21 1135 07 20 53 07 21 53 =1530+239 11 05 26 30.8 79.0 -4.5 -67.2 60 1150 07 20 54 07 21 53 J1532+2344 11 05 26 30.8 79.0 -4.5 -67.2 -6 1150 07 21 59 07 22 23 =1530+239 11 05 56 30.9 79.1 -4.5 -67.3 24 1156 07 21 54 07 22 52 ARP220 11 06 25 30.4 79.2 -4.5 -67.1 20 1156 07 22 52 07 24 52 --- 11 08 25 30.8 79.4 -4.5 -67.2 120 1187 07 22 53 Schedule for VLBA_FD (Code Fd ) Page 6 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 07 25 21 J1532+2344 11 08 55 31.5 79.4 -4.4 -67.4 21 1187 07 25 21 07 26 21 =1530+239 11 09 55 31.7 79.5 -4.4 -67.5 60 1203 07 25 22 07 26 21 J1532+2344 11 09 55 31.7 79.5 -4.4 -67.5 -6 1203 07 26 27 07 26 51 =1530+239 11 10 25 31.8 79.5 -4.4 -67.5 24 1209 07 26 22 07 27 20 ARP220 11 10 54 31.4 79.6 -4.4 -67.3 20 1209 07 27 20 07 29 20 --- 11 12 54 31.8 79.8 -4.4 -67.4 120 1240 07 27 21 07 29 49 J1532+2344 11 13 24 32.4 79.9 -4.3 -67.6 20 1240 07 29 49 07 30 49 =1530+239 11 14 24 32.6 80.0 -4.3 -67.7 60 1255 07 29 50 07 30 49 J1532+2344 11 14 24 32.6 80.0 -4.3 -67.7 -6 1255 07 30 55 07 31 19 =1530+239 11 14 54 32.8 80.0 -4.3 -67.7 24 1261 07 30 50 07 31 48 ARP220 11 15 23 32.3 80.1 -4.3 -67.5 20 1261 07 31 48 07 33 48 --- 11 17 23 32.7 80.3 -4.3 -67.6 120 1292 07 31 49 07 34 17 J1532+2344 11 17 52 33.4 80.3 -4.3 -67.8 20 1292 07 34 17 07 35 17 =1530+239 11 18 53 33.6 80.4 -4.2 -67.9 60 1308 07 34 18 07 35 17 J1532+2344 11 18 53 33.6 80.4 -4.2 -67.9 -6 1308 07 35 23 07 35 47 =1530+239 11 19 23 33.7 80.5 -4.2 -67.9 24 1314 07 35 18 07 36 16 ARP220 11 19 51 33.3 80.6 -4.3 -67.7 19 1314 07 36 16 07 38 16 --- 11 21 51 33.7 80.8 -4.2 -67.7 120 1345 07 36 17 07 38 45 J1532+2344 11 22 21 34.3 80.8 -4.2 -68.0 20 1345 07 38 45 07 39 45 =1530+239 11 23 21 34.5 80.9 -4.2 -68.0 60 1360 07 38 46 07 39 45 J1532+2344 11 23 21 34.5 80.9 -4.2 -68.0 -6 1360 07 39 51 07 40 15 =1530+239 11 23 51 34.7 80.9 -4.2 -68.1 24 1367 07 39 46 07 40 43 ARP220 11 24 19 34.2 81.0 -4.2 -67.9 19 1367 07 40 43 07 42 43 --- 11 26 20 34.6 81.2 -4.2 -67.9 120 1397 07 40 44 07 43 12 J1532+2344 11 26 49 35.3 81.2 -4.1 -68.2 20 1397 07 43 12 07 44 12 =1530+239 11 27 49 35.5 81.4 -4.1 -68.2 60 1413 07 43 13 07 44 12 J1532+2344 11 27 49 35.5 81.4 -4.1 -68.2 -6 1413 07 44 18 07 44 42 =1530+239 11 28 19 35.6 81.4 -4.1 -68.2 24 1419 07 44 13 07 45 11 ARP220 11 28 48 35.2 81.5 -4.1 -68.0 19 1419 07 45 11 07 47 11 --- 11 30 48 35.6 81.7 -4.1 -68.1 120 1450 07 45 12 Schedule for VLBA_FD (Code Fd ) Page 7 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 07 47 40 J1532+2344 11 31 17 36.2 81.7 -4.0 -68.4 20 1450 07 47 40 07 48 40 =1530+239 11 32 17 36.4 81.8 -4.0 -68.4 60 1465 07 47 41 07 48 40 J1532+2344 11 32 17 36.4 81.8 -4.0 -68.4 -6 1465 07 48 46 07 49 10 =1530+239 11 32 47 36.6 81.9 -4.0 -68.4 24 1472 07 48 41 07 49 38 ARP220 11 33 16 36.1 82.0 -4.0 -68.2 19 1472 07 49 38 07 51 38 --- 11 35 16 36.5 82.2 -4.0 -68.3 120 1503 07 49 39 07 52 07 J1532+2344 11 35 45 37.2 82.2 -4.0 -68.5 20 1503 07 52 07 07 53 07 =1530+239 11 36 45 37.4 82.3 -4.0 -68.6 60 1518 07 52 08 07 53 07 J1532+2344 11 36 45 37.4 82.3 -4.0 -68.6 -6 1518 07 53 13 07 53 37 =1530+239 11 37 15 37.5 82.3 -3.9 -68.6 24 1524 07 53 08 07 54 05 ARP220 11 37 44 37.1 82.4 -4.0 -68.4 19 1524 07 54 05 07 56 05 --- 11 39 44 37.5 82.6 -3.9 -68.4 120 1555 07 54 06 07 56 34 J1532+2344 11 40 13 38.1 82.7 -3.9 -68.7 20 1555 07 56 34 07 57 34 =1530+239 11 41 13 38.3 82.8 -3.9 -68.7 60 1571 07 56 35 07 59 05 OQ208 11 42 44 58.4 84.8 -2.4 -76.8 43 1571 07 59 05 08 00 05 --- 11 43 44 58.6 84.9 -2.4 -76.9 60 1586 07 59 06 08 00 05 OQ208 11 43 44 58.6 84.9 -2.4 -76.9 -6 1586 08 00 11 08 04 05 --- 11 47 45 59.5 85.3 -2.3 -77.0 234 1646 08 00 06 08 05 28 J1532+2344 11 49 08 40.0 83.6 -3.7 -69.0 37 1646 08 05 28 08 06 28 =1530+239 11 50 08 40.3 83.7 -3.7 -69.0 60 1662 08 05 29 08 06 28 J1532+2344 11 50 08 40.3 83.7 -3.7 -69.0 -6 1662 08 06 34 08 06 58 =1530+239 11 50 39 40.4 83.8 -3.7 -69.0 24 1668 08 06 29 08 07 14 ARP220 11 50 54 39.9 83.8 -3.8 -68.8 7 1668 08 07 14 08 09 14 --- 11 52 55 40.3 84.1 -3.7 -68.9 120 1699 08 07 15 08 09 29 J1532+2344 11 53 10 40.9 84.0 -3.7 -69.1 7 1699 08 09 29 08 10 29 =1530+239 11 54 11 41.1 84.1 -3.7 -69.1 60 1714 08 09 30 08 10 29 J1532+2344 11 54 11 41.1 84.1 -3.7 -69.1 -6 1714 08 10 35 08 10 59 =1530+239 11 54 41 41.2 84.2 -3.7 -69.2 24 1721 08 10 30 08 11 15 ARP220 11 54 56 40.7 84.3 -3.7 -68.9 7 1721 08 11 15 08 13 15 --- 11 56 57 41.2 84.5 -3.7 -69.0 120 1751 08 11 16 Schedule for VLBA_FD (Code Fd ) Page 8 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 08 13 31 J1532+2344 11 57 12 41.8 84.5 -3.6 -69.2 7 1751 08 13 31 08 14 31 =1530+239 11 58 13 42.0 84.6 -3.6 -69.3 60 1767 08 13 32 08 14 31 J1532+2344 11 58 13 42.0 84.6 -3.6 -69.3 -6 1767 08 14 37 08 15 01 =1530+239 11 58 43 42.1 84.6 -3.6 -69.3 24 1773 08 14 32 08 15 29 ARP220 11 59 11 41.6 84.7 -3.6 -69.0 19 1773 08 15 29 08 17 29 --- 12 01 11 42.1 85.0 -3.6 -69.1 120 1804 08 15 30 08 17 57 J1532+2344 12 01 40 42.7 85.0 -3.5 -69.3 20 1804 08 17 57 08 18 57 =1530+239 12 02 40 42.9 85.1 -3.5 -69.4 60 1819 08 17 58 08 18 57 J1532+2344 12 02 40 42.9 85.1 -3.5 -69.4 -6 1819 08 19 03 08 19 27 =1530+239 12 03 10 43.0 85.1 -3.5 -69.4 24 1826 08 18 58 08 19 55 ARP220 12 03 38 42.6 85.2 -3.5 -69.1 19 1826 08 19 55 08 21 55 --- 12 05 38 43.0 85.5 -3.5 -69.2 120 1857 08 19 56 08 22 24 J1532+2344 12 06 07 43.7 85.5 -3.5 -69.5 20 1857 08 22 24 08 23 24 =1530+239 12 07 07 43.9 85.6 -3.4 -69.5 60 1872 08 22 25 08 23 24 J1532+2344 12 07 07 43.9 85.6 -3.4 -69.5 -6 1872 08 23 30 08 23 54 =1530+239 12 07 37 44.0 85.6 -3.4 -69.5 24 1878 08 23 25 08 24 21 ARP220 12 08 05 43.5 85.7 -3.5 -69.2 19 1878 08 24 21 08 26 21 --- 12 10 05 44.0 86.0 -3.4 -69.3 120 1909 08 24 22 08 26 50 J1532+2344 12 10 33 44.6 86.0 -3.4 -69.6 19 1909 08 26 50 08 27 50 =1530+239 12 11 34 44.8 86.1 -3.4 -69.6 60 1925 08 26 51 08 27 50 J1532+2344 12 11 34 44.8 86.1 -3.4 -69.6 -6 1925 08 27 56 08 28 20 =1530+239 12 12 04 45.0 86.1 -3.4 -69.6 24 1931 08 27 51 08 28 47 ARP220 12 12 31 44.5 86.2 -3.4 -69.3 19 1931 08 28 47 08 30 47 --- 12 14 32 44.9 86.5 -3.4 -69.4 120 1962 08 28 48 08 31 16 J1532+2344 12 15 00 45.6 86.5 -3.3 -69.6 19 1962 08 31 16 08 32 16 =1530+239 12 16 00 45.8 86.6 -3.3 -69.7 60 1977 08 31 17 08 32 16 J1532+2344 12 16 00 45.8 86.6 -3.3 -69.7 -6 1977 08 32 22 08 32 46 =1530+239 12 16 30 45.9 86.6 -3.3 -69.7 24 1983 08 32 17 08 33 13 ARP220 12 16 58 45.5 86.7 -3.3 -69.4 19 1983 08 33 13 08 35 13 --- 12 18 58 45.9 87.0 -3.3 -69.5 120 2014 08 33 14 Schedule for VLBA_FD (Code Fd ) Page 9 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 08 35 42 J1532+2344 12 19 27 46.5 87.0 -3.2 -69.7 19 2014 08 35 42 08 36 42 =1530+239 12 20 27 46.8 87.1 -3.2 -69.7 60 2030 08 35 43 08 36 42 J1532+2344 12 20 27 46.8 87.1 -3.2 -69.7 -6 2030 08 36 48 08 37 12 =1530+239 12 20 57 46.9 87.1 -3.2 -69.7 24 2036 08 36 43 08 37 39 ARP220 12 21 25 46.4 87.3 -3.2 -69.5 19 2036 08 37 39 08 39 39 --- 12 23 25 46.8 87.5 -3.2 -69.5 120 2067 08 37 40 08 40 07 J1532+2344 12 23 53 47.5 87.5 -3.2 -69.8 19 2067 08 40 07 08 41 07 =1530+239 12 24 53 47.7 87.6 -3.1 -69.8 60 2082 08 40 08 08 41 07 J1532+2344 12 24 53 47.7 87.6 -3.1 -69.8 -6 2082 08 41 13 08 41 37 =1530+239 12 25 24 47.8 87.7 -3.1 -69.8 24 2088 08 41 08 08 42 05 ARP220 12 25 51 47.4 87.8 -3.2 -69.6 19 2088 08 42 05 08 44 05 --- 12 27 51 47.8 88.0 -3.1 -69.6 120 2119 08 42 06 08 44 33 J1532+2344 12 28 20 48.4 88.0 -3.1 -69.8 19 2119 08 44 33 08 45 33 =1530+239 12 29 20 48.7 88.1 -3.1 -69.9 60 2135 08 44 34 08 45 33 J1532+2344 12 29 20 48.7 88.1 -3.1 -69.9 -6 2135 08 45 39 08 46 03 =1530+239 12 29 50 48.8 88.2 -3.1 -69.9 24 2141 08 45 34 08 46 30 ARP220 12 30 17 48.3 88.3 -3.1 -69.6 18 2141 08 46 30 08 48 30 --- 12 32 18 48.7 88.5 -3.1 -69.6 120 2172 08 46 31 08 48 59 J1532+2344 12 32 46 49.4 88.5 -3.0 -69.9 19 2172 08 48 59 08 49 59 =1530+239 12 33 46 49.6 88.7 -3.0 -69.9 60 2187 08 49 00 08 49 59 J1532+2344 12 33 46 49.6 88.7 -3.0 -69.9 -6 2187 08 50 05 08 50 29 =1530+239 12 34 16 49.7 88.7 -3.0 -69.9 24 2194 08 50 00 08 50 56 ARP220 12 34 44 49.3 88.8 -3.0 -69.6 18 2194 08 50 56 08 52 56 --- 12 36 44 49.7 89.1 -3.0 -69.6 120 2224 08 50 57 08 53 24 J1532+2344 12 37 12 50.4 89.1 -2.9 -69.9 19 2224 08 53 24 08 54 24 =1530+239 12 38 12 50.6 89.2 -2.9 -69.9 60 2240 08 53 25 08 55 50 OQ208 12 39 39 70.7 91.2 -1.5 -77.8 39 2240 08 55 50 08 56 50 --- 12 40 39 70.9 91.4 -1.5 -77.8 60 2255 08 55 51 08 56 50 OQ208 12 40 39 70.9 91.4 -1.5 -77.8 -6 2255 08 56 56 09 00 50 --- 12 44 39 71.7 92.0 -1.4 -77.7 234 2316 08 56 51 Schedule for VLBA_FD (Code Fd ) Page 10 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 09 02 15 J1532+2344 12 46 04 52.3 90.2 -2.8 -69.9 38 2316 09 02 15 09 03 15 =1530+239 12 47 04 52.5 90.3 -2.8 -69.9 60 2331 09 02 16 09 03 15 J1532+2344 12 47 04 52.5 90.3 -2.8 -69.9 -6 2331 09 03 21 09 03 45 =1530+239 12 47 34 52.6 90.4 -2.8 -69.9 24 2337 09 03 16 09 04 12 ARP220 12 48 02 52.1 90.5 -2.8 -69.7 18 2337 09 04 12 09 06 12 --- 12 50 02 52.6 90.8 -2.8 -69.7 120 2368 09 04 13 09 06 40 J1532+2344 12 50 30 53.2 90.8 -2.7 -69.9 19 2368 09 06 40 09 07 40 =1530+239 12 51 30 53.4 90.9 -2.7 -69.9 60 2384 09 06 41 09 07 40 J1532+2344 12 51 30 53.4 90.9 -2.7 -69.9 -6 2384 09 07 46 09 08 10 =1530+239 12 52 00 53.5 91.0 -2.7 -69.9 24 2390 09 07 41 09 08 37 ARP220 12 52 28 53.1 91.1 -2.7 -69.6 18 2390 09 08 37 09 10 37 --- 12 54 28 53.5 91.4 -2.7 -69.6 120 2421 09 08 38 09 11 05 J1532+2344 12 54 56 54.2 91.4 -2.6 -69.9 19 2421 09 11 05 09 12 05 =1530+239 12 55 56 54.4 91.5 -2.6 -69.9 60 2436 09 11 06 09 12 05 J1532+2344 12 55 56 54.4 91.5 -2.6 -69.9 -6 2436 09 12 11 09 12 35 =1530+239 12 56 26 54.5 91.6 -2.6 -69.9 24 2442 09 12 06 09 13 02 ARP220 12 56 53 54.0 91.7 -2.7 -69.6 18 2442 09 13 02 09 15 02 --- 12 58 54 54.5 92.0 -2.6 -69.6 120 2473 09 13 03 09 15 30 J1532+2344 12 59 22 55.1 92.0 -2.6 -69.8 19 2473 09 15 30 09 16 30 =1530+239 13 00 22 55.3 92.1 -2.6 -69.8 60 2489 09 15 31 09 16 30 J1532+2344 13 00 22 55.3 92.1 -2.6 -69.8 -6 2489 09 16 36 09 17 00 =1530+239 13 00 52 55.4 92.2 -2.5 -69.8 24 2495 09 16 31 09 17 27 ARP220 13 01 19 55.0 92.3 -2.6 -69.5 18 2495 09 17 27 09 19 27 --- 13 03 19 55.4 92.6 -2.5 -69.5 120 2526 09 17 28 09 19 55 J1532+2344 13 03 47 56.1 92.6 -2.5 -69.8 19 2526 09 19 55 09 20 55 =1530+239 13 04 48 56.3 92.7 -2.5 -69.8 60 2541 09 19 56 09 20 55 J1532+2344 13 04 48 56.3 92.7 -2.5 -69.8 -6 2541 09 21 01 09 21 25 =1530+239 13 05 18 56.4 92.8 -2.5 -69.8 24 2548 09 20 56 09 21 52 ARP220 13 05 45 55.9 92.9 -2.5 -69.5 18 2548 09 21 52 09 23 52 --- 13 07 45 56.4 93.2 -2.5 -69.4 120 2578 09 21 53 Schedule for VLBA_FD (Code Fd ) Page 11 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 09 24 20 J1532+2344 13 08 13 57.0 93.2 -2.4 -69.7 19 2578 09 24 20 09 25 20 =1530+239 13 09 13 57.2 93.4 -2.4 -69.7 60 2594 09 24 21 09 25 20 J1532+2344 13 09 13 57.2 93.4 -2.4 -69.7 -6 2594 09 25 26 09 25 50 =1530+239 13 09 43 57.3 93.4 -2.4 -69.7 24 2600 09 25 21 09 26 17 ARP220 13 10 10 56.9 93.6 -2.4 -69.4 18 2600 09 26 17 09 28 17 --- 13 12 11 57.3 93.9 -2.4 -69.3 120 2631 09 26 18 09 28 45 J1532+2344 13 12 39 58.0 93.9 -2.4 -69.6 19 2631 09 28 45 09 29 45 =1530+239 13 13 39 58.2 94.0 -2.3 -69.6 60 2646 09 28 46 09 29 45 J1532+2344 13 13 39 58.2 94.0 -2.3 -69.6 -6 2646 09 29 51 09 30 15 =1530+239 13 14 09 58.3 94.1 -2.3 -69.5 24 2653 09 29 46 09 30 42 ARP220 13 14 36 57.8 94.2 -2.4 -69.2 18 2653 09 30 42 09 32 42 --- 13 16 36 58.3 94.6 -2.3 -69.2 120 2684 09 30 43 09 33 09 J1532+2344 13 17 04 58.9 94.6 -2.3 -69.5 19 2684 09 33 09 09 34 09 =1530+239 13 18 04 59.1 94.7 -2.3 -69.4 60 2699 09 33 10 09 34 09 J1532+2344 13 18 04 59.1 94.7 -2.3 -69.4 -6 2699 09 34 15 09 34 39 =1530+239 13 18 34 59.2 94.8 -2.3 -69.4 24 2705 09 34 10 09 35 06 ARP220 13 19 01 58.8 94.9 -2.3 -69.1 18 2705 09 35 06 09 37 06 --- 13 21 02 59.2 95.3 -2.2 -69.0 120 2736 09 35 07 09 37 34 J1532+2344 13 21 29 59.9 95.3 -2.2 -69.3 19 2736 09 37 34 09 38 34 =1530+239 13 22 30 60.1 95.4 -2.2 -69.3 60 2752 09 37 35 09 38 34 J1532+2344 13 22 30 60.1 95.4 -2.2 -69.3 -6 2752 09 38 40 09 39 04 =1530+239 13 23 00 60.2 95.5 -2.2 -69.2 24 2758 09 38 35 09 39 31 ARP220 13 23 27 59.7 95.6 -2.2 -68.9 18 2758 09 39 31 09 41 31 --- 13 25 27 60.2 96.0 -2.2 -68.8 120 2789 09 39 32 09 41 59 J1532+2344 13 25 55 60.8 96.0 -2.1 -69.1 19 2789 09 41 59 09 42 59 =1530+239 13 26 55 61.0 96.1 -2.1 -69.1 60 2804 09 42 00 09 42 59 J1532+2344 13 26 55 61.0 96.1 -2.1 -69.1 -6 2804 09 43 05 09 43 29 =1530+239 13 27 25 61.1 96.2 -2.1 -69.0 24 2810 09 43 00 09 43 56 ARP220 13 27 52 60.7 96.4 -2.1 -68.7 18 2810 09 43 56 09 45 56 --- 13 29 52 61.1 96.7 -2.1 -68.6 120 2841 09 43 57 Schedule for VLBA_FD (Code Fd ) Page 12 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 09 46 23 J1532+2344 13 30 20 61.8 96.7 -2.1 -68.9 19 2841 09 46 23 09 47 23 =1530+239 13 31 20 62.0 96.9 -2.0 -68.8 60 2857 09 46 24 09 47 23 J1532+2344 13 31 20 62.0 96.9 -2.0 -68.8 -6 2857 09 47 29 09 47 53 =1530+239 13 31 50 62.1 97.0 -2.0 -68.8 24 2863 09 47 24 09 48 20 ARP220 13 32 17 61.6 97.1 -2.1 -68.5 18 2863 09 48 20 09 50 20 --- 13 34 18 62.1 97.5 -2.0 -68.4 120 2894 09 48 21 09 50 48 J1532+2344 13 34 45 62.7 97.5 -2.0 -68.6 19 2894 09 50 48 09 51 48 =1530+239 13 35 46 62.9 97.7 -2.0 -68.6 60 2909 09 50 49 09 52 52 OQ208 13 36 50 82.8 106.7 -0.5 -69.4 17 2909 09 52 52 09 53 52 --- 13 37 50 83.0 107.3 -0.5 -68.9 60 2925 09 52 53 09 53 52 OQ208 13 37 50 83.0 107.3 -0.5 -68.9 -6 2925 09 53 58 09 57 52 --- 13 41 51 83.9 110.3 -0.4 -66.5 234 2985 09 53 53 09 58 55 J1532+2344 13 42 53 64.4 99.1 -1.8 -68.1 16 2985 09 58 55 09 59 55 =1530+239 13 43 54 64.7 99.3 -1.8 -68.0 60 3000 09 58 56 09 59 55 J1532+2344 13 43 54 64.7 99.3 -1.8 -68.0 -6 3000 10 00 01 10 00 25 =1530+239 13 44 24 64.8 99.4 -1.8 -67.9 24 3007 09 59 56 10 00 51 ARP220 13 44 51 64.3 99.5 -1.9 -67.6 18 3007 10 00 51 10 02 51 --- 13 46 51 64.7 99.9 -1.8 -67.5 120 3038 10 00 52 10 03 19 J1532+2344 13 47 19 65.4 100.0 -1.8 -67.7 19 3038 10 03 19 10 04 19 =1530+239 13 48 19 65.6 100.2 -1.8 -67.6 60 3053 10 03 20 10 04 19 J1532+2344 13 48 19 65.6 100.2 -1.8 -67.6 -6 3053 10 04 25 10 04 49 =1530+239 13 48 49 65.7 100.3 -1.7 -67.6 24 3059 10 04 20 10 05 16 ARP220 13 49 16 65.2 100.4 -1.8 -67.3 18 3059 10 05 16 10 07 16 --- 13 51 16 65.7 100.9 -1.7 -67.1 120 3090 10 05 17 10 07 43 J1532+2344 13 51 44 66.3 100.9 -1.7 -67.3 19 3090 10 07 43 10 08 43 =1530+239 13 52 44 66.5 101.1 -1.7 -67.2 60 3106 10 07 44 10 08 43 J1532+2344 13 52 44 66.5 101.1 -1.7 -67.2 -6 3106 10 08 49 10 09 13 =1530+239 13 53 14 66.6 101.2 -1.7 -67.1 24 3112 10 08 44 10 09 40 ARP220 13 53 41 66.2 101.4 -1.7 -66.8 18 3112 10 09 40 10 11 40 --- 13 55 41 66.6 101.8 -1.7 -66.6 120 3143 10 09 41 Schedule for VLBA_FD (Code Fd ) Page 13 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 10 12 08 J1532+2344 13 56 09 67.2 101.9 -1.6 -66.8 18 3143 10 12 08 10 13 08 =1530+239 13 57 09 67.5 102.1 -1.6 -66.7 60 3158 10 12 09 10 13 08 J1532+2344 13 57 09 67.5 102.1 -1.6 -66.7 -6 3158 10 13 14 10 13 38 =1530+239 13 57 39 67.6 102.3 -1.6 -66.6 24 3164 10 13 09 10 14 04 ARP220 13 58 06 67.1 102.4 -1.6 -66.3 18 3164 10 14 04 10 16 04 --- 14 00 06 67.5 102.9 -1.6 -66.1 120 3195 10 14 05 10 16 32 J1532+2344 14 00 34 68.2 103.0 -1.6 -66.3 18 3195 10 16 32 10 17 32 =1530+239 14 01 34 68.4 103.2 -1.5 -66.1 60 3211 10 16 33 10 17 32 J1532+2344 14 01 34 68.4 103.2 -1.5 -66.1 -6 3211 10 17 38 10 18 02 =1530+239 14 02 04 68.5 103.4 -1.5 -66.1 24 3217 10 17 33 10 18 29 ARP220 14 02 31 68.0 103.5 -1.6 -65.8 18 3217 10 18 29 10 20 29 --- 14 04 31 68.4 104.0 -1.5 -65.5 120 3248 10 18 30 10 20 56 J1532+2344 14 04 59 69.1 104.1 -1.5 -65.6 18 3248 10 20 56 10 21 56 =1530+239 14 05 59 69.3 104.4 -1.5 -65.5 60 3263 10 20 57 10 21 56 J1532+2344 14 05 59 69.3 104.4 -1.5 -65.5 -6 3263 10 22 02 10 22 26 =1530+239 14 06 29 69.4 104.5 -1.5 -65.4 24 3269 10 21 57 10 22 53 ARP220 14 06 56 68.9 104.6 -1.5 -65.1 18 3269 10 22 53 10 24 53 --- 14 08 56 69.4 105.2 -1.5 -64.8 120 3300 10 22 54 10 25 20 J1532+2344 14 09 24 70.0 105.3 -1.4 -65.0 18 3300 10 25 20 10 26 20 =1530+239 14 10 24 70.2 105.6 -1.4 -64.8 60 3316 10 25 21 10 26 20 J1532+2344 14 10 24 70.2 105.6 -1.4 -64.8 -6 3316 10 26 26 10 26 50 =1530+239 14 10 54 70.3 105.7 -1.4 -64.7 24 3322 10 26 21 10 27 17 ARP220 14 11 21 69.9 105.9 -1.4 -64.4 18 3322 10 27 17 10 29 17 --- 14 13 21 70.3 106.4 -1.4 -64.1 120 3353 10 27 18 10 29 44 J1532+2344 14 13 48 70.9 106.6 -1.3 -64.2 18 3353 10 29 44 10 30 44 =1530+239 14 14 49 71.1 106.9 -1.3 -64.0 60 3368 10 29 45 10 30 44 J1532+2344 14 14 49 71.1 106.9 -1.3 -64.0 -6 3368 10 30 50 10 31 14 =1530+239 14 15 19 71.2 107.1 -1.3 -63.9 24 3375 10 30 45 10 31 41 ARP220 14 15 45 70.8 107.2 -1.3 -63.6 18 3375 10 31 41 10 33 41 --- 14 17 46 71.2 107.8 -1.3 -63.2 120 3405 10 31 42 Schedule for VLBA_FD (Code Fd ) Page 14 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 10 34 09 J1532+2344 14 18 13 71.8 108.0 -1.3 -63.3 18 3405 10 34 09 10 35 09 =1530+239 14 19 13 72.0 108.3 -1.2 -63.1 60 3421 10 34 10 10 35 09 J1532+2344 14 19 13 72.0 108.3 -1.2 -63.1 -6 3421 10 35 15 10 35 39 =1530+239 14 19 43 72.1 108.5 -1.2 -63.0 24 3427 10 35 10 10 36 05 ARP220 14 20 10 71.7 108.6 -1.3 -62.7 18 3427 10 36 05 10 38 05 --- 14 22 11 72.1 109.3 -1.2 -62.3 120 3458 10 36 06 10 38 33 J1532+2344 14 22 38 72.7 109.5 -1.2 -62.3 18 3458 10 38 33 10 39 33 =1530+239 14 23 38 72.9 109.9 -1.2 -62.0 60 3473 10 38 34 10 39 33 J1532+2344 14 23 38 72.9 109.9 -1.2 -62.0 -6 3473 10 39 39 10 40 03 =1530+239 14 24 08 73.0 110.1 -1.2 -61.9 24 3480 10 39 34 10 40 29 ARP220 14 24 35 72.6 110.1 -1.2 -61.7 18 3480 10 40 29 10 42 29 --- 14 26 35 73.0 110.9 -1.2 -61.2 120 3511 10 40 30 10 42 57 J1532+2344 14 27 03 73.6 111.2 -1.1 -61.1 18 3511 10 42 57 10 43 57 =1530+239 14 28 03 73.8 111.6 -1.1 -60.9 60 3526 10 42 58 10 43 57 J1532+2344 14 28 03 73.8 111.6 -1.1 -60.9 -6 3526 10 44 03 10 44 27 =1530+239 14 28 33 73.9 111.8 -1.1 -60.7 24 3532 10 43 58 10 44 53 ARP220 14 29 00 73.5 111.8 -1.1 -60.5 18 3532 10 44 53 10 46 53 --- 14 31 00 73.9 112.6 -1.1 -59.9 120 3563 10 44 54 10 47 21 J1532+2344 14 31 28 74.5 113.0 -1.0 -59.8 18 3563 10 47 21 10 48 21 =1530+239 14 32 28 74.7 113.4 -1.0 -59.5 60 3579 10 47 22 10 50 38 OQ208 14 34 46 83.8 250.1 0.4 66.8 33 3579 10 50 38 10 51 38 --- 14 35 46 83.6 250.9 0.5 67.5 60 3594 10 50 39 10 51 38 OQ208 14 35 46 83.6 250.9 0.5 67.5 -6 3594 10 51 44 10 55 38 --- 14 39 46 82.7 253.6 0.5 69.7 234 3654 10 51 39 10 58 03 J1532+2344 14 42 11 76.6 118.2 -0.9 -55.9 40 3654 10 58 03 10 59 03 =1530+239 14 43 11 76.8 118.8 -0.8 -55.4 60 3670 10 58 04 10 59 03 J1532+2344 14 43 11 76.8 118.8 -0.8 -55.4 -6 3670 10 59 09 10 59 33 =1530+239 14 43 41 76.9 119.1 -0.8 -55.2 24 3676 10 59 04 10 59 48 ARP220 14 43 57 76.4 118.8 -0.9 -55.2 7 3676 10 59 48 11 01 48 --- 14 45 57 76.7 120.0 -0.8 -54.3 120 3707 10 59 49 Schedule for VLBA_FD (Code Fd ) Page 15 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 11 02 04 J1532+2344 14 46 13 77.3 120.6 -0.8 -54.0 7 3707 11 02 04 11 03 04 =1530+239 14 47 13 77.5 121.2 -0.8 -53.5 60 3722 11 02 05 11 03 04 J1532+2344 14 47 13 77.5 121.2 -0.8 -53.5 -6 3722 11 03 10 11 03 34 =1530+239 14 47 43 77.6 121.5 -0.8 -53.2 24 3729 11 03 05 11 03 49 ARP220 14 47 59 77.1 121.2 -0.8 -53.4 7 3729 11 03 49 11 05 49 --- 14 49 59 77.5 122.4 -0.8 -52.3 120 3759 11 03 50 11 06 05 J1532+2344 14 50 15 78.1 123.2 -0.7 -51.8 7 3759 11 06 05 11 07 05 =1530+239 14 51 15 78.3 123.9 -0.7 -51.2 60 3775 11 06 06 11 07 05 J1532+2344 14 51 15 78.3 123.9 -0.7 -51.2 -6 3775 11 07 11 11 07 35 =1530+239 14 51 45 78.3 124.2 -0.7 -50.9 24 3781 11 07 06 11 07 50 ARP220 14 52 00 77.9 123.8 -0.7 -51.2 7 3781 11 07 50 11 09 50 --- 14 54 01 78.2 125.2 -0.7 -50.0 120 3812 11 07 51 11 10 06 J1532+2344 14 54 16 78.8 126.1 -0.7 -49.4 7 3812 11 10 06 11 11 06 =1530+239 14 55 16 79.0 126.9 -0.6 -48.7 60 3827 11 10 07 11 11 06 J1532+2344 14 55 16 79.0 126.9 -0.6 -48.7 -6 3827 11 11 12 11 11 36 =1530+239 14 55 47 79.0 127.3 -0.6 -48.4 24 3834 11 11 07 11 11 51 ARP220 14 56 02 78.6 126.7 -0.7 -48.8 7 3834 11 11 51 11 13 51 --- 14 58 02 78.9 128.3 -0.6 -47.4 120 3865 11 11 52 11 14 07 J1532+2344 14 58 18 79.5 129.4 -0.6 -46.5 7 3865 11 14 07 11 15 07 =1530+239 14 59 18 79.6 130.3 -0.6 -45.8 60 3880 11 14 08 11 15 07 J1532+2344 14 59 18 79.6 130.3 -0.6 -45.8 -6 3880 11 15 13 11 15 37 =1530+239 14 59 48 79.7 130.7 -0.6 -45.4 24 3886 11 15 08 11 15 52 ARP220 15 00 04 79.2 129.9 -0.6 -46.0 7 3886 11 15 52 11 17 52 --- 15 02 04 79.6 131.7 -0.6 -44.4 120 3917 11 15 53 11 18 08 J1532+2344 15 02 20 80.1 133.1 -0.5 -43.3 7 3917 11 18 08 11 19 08 =1530+239 15 03 20 80.3 134.1 -0.5 -42.4 60 3933 11 18 09 11 19 08 J1532+2344 15 03 20 80.3 134.1 -0.5 -42.4 -6 3933 11 19 14 11 19 38 =1530+239 15 03 50 80.4 134.6 -0.5 -42.0 24 3939 11 19 09 11 19 53 ARP220 15 04 05 79.9 133.6 -0.5 -42.8 7 3939 11 19 53 11 21 53 --- 15 06 06 80.2 135.6 -0.5 -41.0 120 3970 11 19 54 Schedule for VLBA_FD (Code Fd ) Page 16 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 11 22 09 J1532+2344 15 06 21 80.7 137.2 -0.5 -39.6 7 3970 11 22 09 11 23 09 =1530+239 15 07 21 80.9 138.4 -0.4 -38.6 60 3985 11 22 10 11 23 09 J1532+2344 15 07 21 80.9 138.4 -0.4 -38.6 -6 3985 11 23 15 11 23 39 =1530+239 15 07 52 80.9 138.9 -0.4 -38.1 24 3991 11 23 10 11 23 54 ARP220 15 08 07 80.5 137.7 -0.5 -39.1 7 3991 11 23 54 11 25 54 --- 15 10 07 80.8 139.9 -0.4 -37.2 120 4022 11 23 55 11 26 10 J1532+2344 15 10 23 81.3 141.9 -0.4 -35.4 6 4022 11 26 10 11 27 10 =1530+239 15 11 23 81.4 143.2 -0.4 -34.3 60 4038 11 26 11 11 27 10 J1532+2344 15 11 23 81.4 143.2 -0.4 -34.3 -6 4038 11 27 16 11 27 40 =1530+239 15 11 53 81.5 143.8 -0.4 -33.7 24 4044 11 27 11 11 27 55 ARP220 15 12 09 81.1 142.3 -0.4 -35.0 6 4044 11 27 55 11 29 55 --- 15 14 09 81.3 144.8 -0.4 -32.7 120 4075 11 27 56 11 30 11 J1532+2344 15 14 25 81.8 147.2 -0.3 -30.6 6 4075 11 30 11 11 31 11 =1530+239 15 15 25 81.9 148.6 -0.3 -29.3 60 4090 11 30 12 11 31 11 J1532+2344 15 15 25 81.9 148.6 -0.3 -29.3 -6 4090 11 31 17 11 31 41 =1530+239 15 15 55 82.0 149.3 -0.3 -28.7 24 4096 11 31 12 11 31 56 ARP220 15 16 10 81.6 147.4 -0.3 -30.3 6 4096 11 31 56 11 33 56 --- 15 18 11 81.8 150.2 -0.3 -27.8 120 4127 11 31 57 11 34 06 J1532+2344 15 18 20 82.2 152.9 -0.3 -25.3 0 4127 11 34 06 11 35 06 =1530+239 15 19 21 82.3 154.5 -0.2 -23.9 60 4143 11 33 57 11 35 06 J1532+2344 15 19 21 82.3 154.5 -0.2 -23.9 -6 4143 11 35 12 11 35 36 =1530+239 15 19 51 82.4 155.2 -0.2 -23.2 24 4149 11 35 07 11 35 46 ARP220 15 20 00 82.0 152.8 -0.3 -25.3 0 4149 11 35 46 11 37 46 --- 15 22 01 82.1 155.9 -0.2 -22.5 120 4180 11 35 37 11 37 56 J1532+2344 15 22 11 82.6 159.0 -0.2 -19.6 0 4180 11 37 56 11 38 56 =1530+239 15 23 11 82.6 160.7 -0.2 -18.1 60 4195 11 37 57 11 41 33 OQ208 15 25 49 72.9 267.2 1.3 77.5 74 4195 11 41 33 11 42 33 --- 15 26 49 72.7 267.3 1.3 77.6 60 4211 11 41 34 11 42 33 OQ208 15 26 49 72.7 267.3 1.3 77.6 -6 4211 11 42 39 11 46 33 --- 15 30 50 71.9 268.0 1.4 77.7 234 4271 11 42 34 Schedule for VLBA_FD (Code Fd ) Page 17 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 11 48 57 J1532+2344 15 33 14 83.0 179.0 -0.0 -1.0 71 4271 11 48 57 11 49 57 =1530+239 15 34 14 83.0 180.9 0.0 0.8 60 4287 11 48 58 11 49 57 J1532+2344 15 34 14 83.0 180.9 0.0 0.8 -6 4287 11 50 03 11 50 27 =1530+239 15 34 44 83.0 181.8 0.0 1.7 24 4293 11 49 58 11 50 38 ARP220 15 34 55 82.8 178.1 -0.0 -1.8 0 4293 11 50 38 11 52 38 --- 15 36 55 82.8 181.8 0.0 1.6 120 4324 11 50 39 11 52 49 J1532+2344 15 37 06 83.0 186.2 0.1 5.9 0 4324 11 52 49 11 53 49 =1530+239 15 38 06 83.0 188.1 0.1 7.6 60 4339 11 52 50 11 53 49 J1532+2344 15 38 06 83.0 188.1 0.1 7.6 -6 4339 11 53 55 11 54 19 =1530+239 15 38 36 82.9 189.0 0.1 8.5 24 4345 11 53 50 11 54 29 ARP220 15 38 47 82.8 185.2 0.0 4.8 0 4345 11 54 29 11 56 29 --- 15 40 48 82.7 188.8 0.1 8.2 120 4376 11 54 30 11 56 40 J1532+2344 15 40 59 82.8 193.3 0.1 12.5 0 4376 11 56 40 11 57 40 =1530+239 15 41 59 82.8 195.1 0.1 14.2 60 4392 11 56 41 11 57 40 J1532+2344 15 41 59 82.8 195.1 0.1 14.2 -6 4392 11 57 46 11 58 10 =1530+239 15 42 29 82.8 196.0 0.1 15.0 24 4398 11 57 41 11 58 21 ARP220 15 42 40 82.6 192.1 0.1 11.3 0 4398 11 58 21 12 00 21 --- 15 44 40 82.5 195.6 0.1 14.6 120 4429 11 58 22 12 00 32 J1532+2344 15 44 51 82.6 200.1 0.2 18.8 0 4429 12 00 32 12 01 32 =1530+239 15 45 51 82.5 201.7 0.2 20.4 60 4444 12 00 33 12 01 32 J1532+2344 15 45 51 82.5 201.7 0.2 20.4 -6 4444 12 01 38 12 02 02 =1530+239 15 46 21 82.5 202.6 0.2 21.1 24 4450 12 01 33 12 02 13 ARP220 15 46 32 82.4 198.7 0.2 17.5 0 4450 12 02 13 12 04 13 --- 15 48 32 82.3 202.0 0.2 20.5 120 4481 12 02 14 12 04 24 J1532+2344 15 48 43 82.3 206.3 0.2 24.6 0 4481 12 04 24 12 05 24 =1530+239 15 49 43 82.2 207.9 0.3 26.0 60 4497 12 04 25 12 05 24 J1532+2344 15 49 43 82.2 207.9 0.3 26.0 -6 4497 12 05 30 12 05 54 =1530+239 15 50 14 82.1 208.6 0.3 26.7 24 4503 12 05 25 12 06 04 ARP220 15 50 24 82.1 204.9 0.2 23.2 0 4503 12 06 04 12 08 04 --- 15 52 25 81.9 207.9 0.3 26.0 120 4534 12 06 05 Schedule for VLBA_FD (Code Fd ) Page 18 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 12 08 15 J1532+2344 15 52 35 81.9 212.0 0.3 29.9 0 4534 12 08 15 12 09 15 =1530+239 15 53 35 81.7 213.4 0.3 31.2 60 4549 12 08 16 12 09 15 J1532+2344 15 53 35 81.7 213.4 0.3 31.2 -6 4549 12 09 21 12 09 45 =1530+239 15 54 06 81.7 214.1 0.3 31.8 24 4556 12 09 16 12 09 56 ARP220 15 54 16 81.7 210.5 0.3 28.5 0 4556 12 09 56 12 11 56 --- 15 56 16 81.5 213.3 0.3 31.0 120 4586 12 09 57 12 12 06 J1532+2344 15 56 27 81.4 217.2 0.4 34.6 0 4586 12 12 06 12 13 06 =1530+239 15 57 27 81.3 218.4 0.4 35.7 60 4602 12 12 07 12 13 06 J1532+2344 15 57 27 81.3 218.4 0.4 35.7 -6 4602 12 13 12 12 13 36 =1530+239 15 57 57 81.2 219.0 0.4 36.3 24 4608 12 13 07 12 13 47 ARP220 15 58 08 81.3 215.7 0.4 33.2 0 4608 12 13 47 12 15 47 --- 16 00 08 81.0 218.2 0.4 35.4 120 4639 12 13 48 12 15 58 J1532+2344 16 00 19 80.9 221.8 0.4 38.7 0 4639 12 15 58 12 16 58 =1530+239 16 01 19 80.7 222.9 0.5 39.7 60 4654 12 15 59 12 16 58 J1532+2344 16 01 19 80.7 222.9 0.5 39.7 -6 4654 12 17 04 12 17 28 =1530+239 16 01 49 80.6 223.4 0.5 40.2 24 4661 12 16 59 12 17 38 ARP220 16 02 00 80.8 220.3 0.4 37.4 0 4661 12 17 38 12 19 38 --- 16 04 00 80.5 222.5 0.5 39.3 120 4692 12 17 39 12 19 49 J1532+2344 16 04 11 80.3 225.9 0.5 42.4 1 4692 12 19 49 12 20 49 =1530+239 16 05 11 80.1 226.9 0.5 43.3 60 4707 12 19 50 12 20 49 J1532+2344 16 05 11 80.1 226.9 0.5 43.3 -6 4707 12 20 55 12 21 19 =1530+239 16 05 41 80.0 227.4 0.5 43.7 24 4713 12 20 50 12 21 29 ARP220 16 05 51 80.2 224.5 0.5 41.1 0 4713 12 21 29 12 23 29 --- 16 07 52 79.9 226.4 0.5 42.8 120 4744 12 21 30 12 23 40 J1532+2344 16 08 02 79.7 229.5 0.6 45.6 1 4744 12 23 40 12 24 40 =1530+239 16 09 03 79.5 230.4 0.6 46.4 60 4760 12 23 41 12 24 40 J1532+2344 16 09 03 79.5 230.4 0.6 46.4 -6 4760 12 24 46 12 25 10 =1530+239 16 09 33 79.4 230.9 0.6 46.8 24 4766 12 24 41 12 25 20 ARP220 16 09 43 79.6 228.2 0.6 44.3 1 4766 12 25 20 12 27 20 --- 16 11 43 79.3 229.9 0.6 45.9 120 4797 12 25 21 Schedule for VLBA_FD (Code Fd ) Page 19 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 12 27 31 J1532+2344 16 11 54 79.0 232.8 0.6 48.4 1 4797 12 27 31 12 28 31 =1530+239 16 12 54 78.9 233.6 0.7 49.1 60 4812 12 27 32 12 28 31 J1532+2344 16 12 54 78.9 233.6 0.7 49.1 -6 4812 12 28 37 12 29 01 =1530+239 16 13 24 78.8 234.0 0.7 49.4 24 4818 12 28 32 12 29 11 ARP220 16 13 35 79.0 231.5 0.6 47.2 1 4818 12 29 11 12 31 11 --- 16 15 35 78.6 233.1 0.7 48.6 120 4849 12 29 12 12 31 22 J1532+2344 16 15 46 78.3 235.7 0.7 50.9 1 4849 12 31 22 12 32 22 =1530+239 16 16 46 78.2 236.4 0.7 51.5 60 4865 12 31 23 12 32 22 J1532+2344 16 16 46 78.2 236.4 0.7 51.5 -6 4865 12 32 28 12 32 52 =1530+239 16 17 16 78.1 236.8 0.7 51.8 24 4871 12 32 23 12 33 02 ARP220 16 17 26 78.3 234.5 0.7 49.7 1 4871 12 33 02 12 35 02 --- 16 19 26 77.9 235.9 0.7 50.9 120 4902 12 33 03 12 35 12 J1532+2344 16 19 37 77.7 238.3 0.8 53.1 1 4902 12 35 12 12 36 12 =1530+239 16 20 37 77.5 239.0 0.8 53.6 60 4917 12 35 13 12 36 12 J1532+2344 16 20 37 77.5 239.0 0.8 53.6 -6 4917 12 36 18 12 36 42 =1530+239 16 21 07 77.4 239.3 0.8 53.9 24 4923 12 36 13 12 36 53 ARP220 16 21 18 77.6 237.1 0.8 52.0 1 4923 12 36 53 12 38 53 --- 16 23 18 77.2 238.4 0.8 53.0 120 4954 12 36 54 12 39 03 J1532+2344 16 23 28 76.9 240.7 0.8 55.0 1 4954 12 39 03 12 40 03 =1530+239 16 24 28 76.8 241.3 0.8 55.5 60 4970 12 39 04 12 41 20 OQ208 16 25 45 60.1 274.4 2.3 77.1 36 4970 12 41 20 12 42 20 --- 16 26 45 59.8 274.5 2.3 77.0 60 4985 12 41 21 12 42 20 OQ208 16 26 45 59.8 274.5 2.3 77.0 -6 4985 12 42 26 12 46 20 --- 16 30 46 59.0 274.9 2.4 76.9 234 5046 12 42 21 12 47 29 J1532+2344 16 31 55 75.3 245.1 1.0 58.4 29 5046 12 47 29 12 48 29 =1530+239 16 32 55 75.1 245.6 1.0 58.8 60 5061 12 47 30 12 48 29 J1532+2344 16 32 55 75.1 245.6 1.0 58.8 -6 5061 12 48 35 12 48 59 =1530+239 16 33 25 75.0 245.8 1.0 59.0 24 5067 12 48 30 12 49 09 ARP220 16 33 35 75.3 244.1 1.0 57.5 1 5067 12 49 09 12 51 09 --- 16 35 36 74.9 245.1 1.0 58.2 120 5098 12 49 10 Schedule for VLBA_FD (Code Fd ) Page 20 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 12 51 19 J1532+2344 16 35 46 74.6 246.9 1.0 59.7 1 5098 12 51 19 12 52 19 =1530+239 16 36 46 74.4 247.3 1.0 60.1 60 5114 12 51 20 12 52 19 J1532+2344 16 36 46 74.4 247.3 1.0 60.1 -6 5114 12 52 25 12 52 49 =1530+239 16 37 16 74.3 247.5 1.1 60.2 24 5120 12 52 20 12 52 58 ARP220 16 37 26 74.5 245.9 1.0 58.9 1 5120 12 52 58 12 54 58 --- 16 39 26 74.2 246.8 1.1 59.5 120 5151 12 52 50 12 55 08 J1532+2344 16 39 36 73.8 248.5 1.1 60.9 1 5151 12 55 07 12 56 08 =1530+239 16 40 36 73.6 248.9 1.1 61.2 60 5167 12 54 59 12 56 08 J1532+2344 16 40 36 73.6 248.9 1.1 61.2 -6 5167 12 56 14 12 56 38 =1530+239 16 41 06 73.5 249.0 1.1 61.3 24 5173 12 56 09 12 56 48 ARP220 16 41 16 73.8 247.5 1.1 60.1 1 5173 12 56 47 12 58 48 --- 16 43 16 73.4 248.3 1.1 60.6 120 5204 12 56 39 12 58 58 J1532+2344 16 43 26 73.0 249.9 1.2 61.9 1 5204 12 58 57 12 59 58 =1530+239 16 44 26 72.8 250.3 1.2 62.2 60 5220 12 58 49 12 59 58 J1532+2344 16 44 26 72.8 250.3 1.2 62.2 -6 5220 13 00 04 13 00 28 =1530+239 16 44 56 72.7 250.5 1.2 62.3 24 5226 12 59 59 13 00 37 ARP220 16 45 06 73.0 249.0 1.2 61.1 1 5226 13 00 37 13 02 37 --- 16 47 06 72.6 249.8 1.2 61.6 120 5257 13 00 29 13 02 47 J1532+2344 16 47 16 72.3 251.3 1.2 62.8 1 5257 13 02 46 13 03 47 =1530+239 16 48 16 72.0 251.6 1.2 63.1 60 5273 13 02 38 13 03 47 J1532+2344 16 48 16 72.0 251.6 1.2 63.1 -6 5273 13 03 53 13 04 17 =1530+239 16 48 46 71.9 251.8 1.2 63.2 24 5279 13 03 48 13 04 26 ARP220 16 48 56 72.3 250.4 1.2 62.1 1 5279 13 04 26 13 06 26 --- 16 50 56 71.8 251.1 1.2 62.5 120 5310 13 04 18 13 06 36 J1532+2344 16 51 06 71.5 252.6 1.3 63.7 1 5310 13 06 35 13 07 36 =1530+239 16 52 06 71.3 252.9 1.3 63.9 60 5326 13 06 27 13 07 36 J1532+2344 16 52 06 71.3 252.9 1.3 63.9 -6 5326 13 07 42 13 08 06 =1530+239 16 52 36 71.2 253.0 1.3 64.0 24 5332 13 07 37 13 08 15 ARP220 16 52 45 71.5 251.7 1.3 62.9 1 5332 13 08 15 13 10 15 --- 16 54 46 71.1 252.4 1.3 63.3 120 5363 13 08 07 Schedule for VLBA_FD (Code Fd ) Page 21 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 13 10 25 J1532+2344 16 54 55 70.7 253.7 1.4 64.4 1 5363 13 10 24 13 11 25 =1530+239 16 55 55 70.5 254.0 1.4 64.6 60 5379 13 10 16 13 11 25 J1532+2344 16 55 55 70.5 254.0 1.4 64.6 -6 5379 13 11 31 13 11 55 =1530+239 16 56 25 70.4 254.2 1.4 64.7 24 5385 13 11 26 13 12 04 ARP220 16 56 35 70.7 253.0 1.3 63.7 1 5385 13 12 03 13 14 04 --- 16 58 35 70.3 253.6 1.4 64.1 120 5416 13 11 56 13 14 13 J1532+2344 16 58 44 69.9 254.8 1.4 65.1 1 5416 13 14 13 13 15 13 =1530+239 16 59 45 69.7 255.1 1.4 65.2 60 5432 13 14 05 13 15 13 J1532+2344 16 59 45 69.7 255.1 1.4 65.2 -6 5432 13 15 19 13 15 43 =1530+239 17 00 15 69.6 255.3 1.4 65.3 24 5438 13 15 14 13 15 53 ARP220 17 00 24 69.9 254.1 1.4 64.4 1 5438 13 15 52 13 17 53 --- 17 02 24 69.5 254.7 1.4 64.7 120 5469 13 15 44 13 18 02 J1532+2344 17 02 34 69.1 255.9 1.5 65.6 1 5469 13 18 01 13 19 02 =1530+239 17 03 34 68.9 256.2 1.5 65.8 60 5485 13 17 54 13 19 02 J1532+2344 17 03 34 68.9 256.2 1.5 65.8 -6 5485 13 19 08 13 19 32 =1530+239 17 04 04 68.8 256.3 1.5 65.9 24 5491 13 19 03 13 19 42 ARP220 17 04 13 69.1 255.2 1.5 65.0 1 5491 13 19 41 13 21 42 --- 17 06 14 68.7 255.7 1.5 65.3 120 5522 13 19 33 13 21 51 J1532+2344 17 06 23 68.3 256.9 1.5 66.2 1 5522 13 21 50 13 22 51 =1530+239 17 07 23 68.1 257.1 1.6 66.3 60 5538 13 21 43 13 22 51 J1532+2344 17 07 23 68.1 257.1 1.6 66.3 -6 5538 13 22 57 13 23 21 =1530+239 17 07 53 68.0 257.2 1.6 66.4 24 5544 13 22 52 13 23 30 ARP220 17 08 03 68.3 256.2 1.5 65.6 1 5544 13 23 29 13 25 30 --- 17 10 03 67.9 256.7 1.6 65.8 120 5576 13 23 22 13 25 39 J1532+2344 17 10 12 67.5 257.8 1.6 66.7 1 5576 13 25 39 13 26 39 =1530+239 17 11 12 67.3 258.0 1.6 66.8 60 5591 13 25 31 13 26 39 J1532+2344 17 11 12 67.3 258.0 1.6 66.8 -6 5591 13 26 45 13 27 09 =1530+239 17 11 43 67.2 258.2 1.6 66.8 24 5597 13 26 40 13 27 19 ARP220 17 11 52 67.5 257.1 1.6 66.1 1 5597 13 27 18 13 29 19 --- 17 13 52 67.1 257.6 1.6 66.3 120 5629 13 27 10 Schedule for VLBA_FD (Code Fd ) Page 22 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 13 29 28 J1532+2344 17 14 01 66.7 258.7 1.7 67.1 1 5629 13 29 27 13 30 28 =1530+239 17 15 02 66.5 258.9 1.7 67.2 60 5644 13 29 20 13 30 28 J1532+2344 17 15 02 66.5 258.9 1.7 67.2 -6 5644 13 30 34 13 30 58 =1530+239 17 15 32 66.4 259.0 1.7 67.2 24 5651 13 30 29 13 31 07 ARP220 17 15 41 66.7 258.0 1.7 66.5 1 5651 13 31 06 13 33 07 --- 17 17 41 66.3 258.5 1.7 66.8 120 5682 13 30 59 13 33 16 J1532+2344 17 17 50 65.9 259.5 1.7 67.5 1 5682 13 33 16 13 34 16 =1530+239 17 18 51 65.7 259.7 1.8 67.6 60 5697 13 33 08 13 34 16 J1532+2344 17 18 51 65.7 259.7 1.8 67.6 -6 5697 13 34 22 13 34 46 =1530+239 17 19 21 65.6 259.8 1.8 67.6 24 5704 13 34 17 13 34 55 ARP220 17 19 30 65.9 258.9 1.7 66.9 1 5704 13 34 55 13 36 55 --- 17 21 30 65.5 259.3 1.8 67.1 120 5735 13 34 47 13 37 05 J1532+2344 17 21 39 65.1 260.3 1.8 67.8 1 5735 13 37 04 13 38 05 =1530+239 17 22 39 64.9 260.5 1.8 67.9 60 5750 13 36 56 13 38 58 OQ208 17 23 33 47.7 279.7 3.3 74.5 12 5750 13 38 58 13 39 58 --- 17 24 33 47.5 279.8 3.3 74.4 60 5766 13 38 59 13 39 58 OQ208 17 24 33 47.5 279.8 3.3 74.4 -6 5766 13 40 04 13 43 58 --- 17 28 34 46.7 280.1 3.3 74.2 234 5826 13 39 59 13 44 52 J1532+2344 17 29 28 63.4 261.9 1.9 68.4 13 5826 13 44 52 13 45 52 =1530+239 17 30 28 63.2 262.1 1.9 68.5 60 5842 13 44 53 13 45 52 J1532+2344 17 30 28 63.2 262.1 1.9 68.5 -6 5842 13 45 58 13 46 22 =1530+239 17 30 59 63.1 262.1 2.0 68.5 24 5848 13 45 53 13 46 31 ARP220 17 31 08 63.4 261.3 1.9 68.0 1 5848 13 46 31 13 48 31 --- 17 33 08 63.0 261.7 2.0 68.1 120 5879 13 46 23 13 48 40 J1532+2344 17 33 17 62.6 262.6 2.0 68.7 0 5879 13 48 40 13 49 40 =1530+239 17 34 17 62.4 262.7 2.0 68.7 60 5895 13 48 32 13 49 40 J1532+2344 17 34 17 62.4 262.7 2.0 68.7 -6 5895 13 49 46 13 50 10 =1530+239 17 34 47 62.3 262.8 2.0 68.7 24 5901 13 49 41 13 50 19 ARP220 17 34 56 62.6 262.0 2.0 68.2 0 5901 13 50 19 13 52 19 --- 17 36 56 62.2 262.4 2.0 68.3 120 5932 13 50 11 Schedule for VLBA_FD (Code Fd ) Page 23 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 13 52 28 J1532+2344 17 37 05 61.8 263.2 2.1 68.9 0 5932 13 52 28 13 53 28 =1530+239 17 38 06 61.6 263.4 2.1 68.9 60 5947 13 52 20 13 53 28 J1532+2344 17 38 06 61.6 263.4 2.1 68.9 -6 5947 13 53 34 13 53 58 =1530+239 17 38 36 61.5 263.5 2.1 69.0 24 5953 13 53 29 13 54 07 ARP220 17 38 44 61.8 262.7 2.0 68.4 0 5953 13 54 07 13 56 07 --- 17 40 45 61.4 263.0 2.1 68.6 120 5984 13 53 59 13 56 16 J1532+2344 17 40 54 61.0 263.9 2.1 69.1 0 5984 13 56 15 13 57 16 =1530+239 17 41 54 60.8 264.1 2.1 69.1 60 6000 13 56 08 13 57 16 J1532+2344 17 41 54 60.8 264.1 2.1 69.1 -6 6000 13 57 22 13 57 46 =1530+239 17 42 24 60.7 264.1 2.1 69.1 24 6006 13 57 17 13 57 55 ARP220 17 42 33 61.0 263.4 2.1 68.7 0 6006 13 57 54 13 59 55 --- 17 44 33 60.6 263.7 2.1 68.8 120 6037 13 57 47 14 00 03 J1532+2344 17 44 42 60.2 264.5 2.2 69.2 0 6037 14 00 03 14 01 03 =1530+239 17 45 42 59.9 264.7 2.2 69.3 60 6052 13 59 56 14 01 03 J1532+2344 17 45 42 59.9 264.7 2.2 69.3 -6 6052 14 01 09 14 01 33 =1530+239 17 46 12 59.8 264.8 2.2 69.3 24 6058 14 01 04 14 01 42 ARP220 17 46 21 60.2 264.0 2.2 68.8 0 6058 14 01 42 14 03 42 --- 17 48 21 59.8 264.3 2.2 68.9 120 6089 14 01 34 14 03 51 J1532+2344 17 48 30 59.3 265.1 2.2 69.4 0 6089 14 03 51 14 04 51 =1530+239 17 49 30 59.1 265.3 2.3 69.4 60 6105 14 03 43 14 04 51 J1532+2344 17 49 30 59.1 265.3 2.3 69.4 -6 6105 14 04 57 14 05 21 =1530+239 17 50 00 59.0 265.4 2.3 69.4 24 6111 14 04 52 14 05 30 ARP220 17 50 09 59.4 264.6 2.2 69.0 0 6111 14 05 29 14 07 30 --- 17 52 09 59.0 265.0 2.3 69.1 120 6142 14 05 22 14 07 38 J1532+2344 17 52 18 58.5 265.7 2.3 69.5 0 6142 14 07 38 14 08 38 =1530+239 17 53 18 58.3 265.9 2.3 69.5 60 6157 14 07 31 14 08 38 J1532+2344 17 53 18 58.3 265.9 2.3 69.5 -6 6157 14 08 44 14 09 08 =1530+239 17 53 48 58.2 266.0 2.3 69.6 24 6163 14 08 39 14 09 17 ARP220 17 53 57 58.6 265.2 2.3 69.1 0 6163 14 09 17 14 11 17 --- 17 55 57 58.1 265.5 2.3 69.2 120 6194 14 09 09 Schedule for VLBA_FD (Code Fd ) Page 24 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 14 11 26 J1532+2344 17 56 06 57.7 266.3 2.4 69.6 0 6194 14 11 26 14 12 26 =1530+239 17 57 06 57.5 266.5 2.4 69.6 60 6210 14 11 18 14 12 26 J1532+2344 17 57 06 57.5 266.5 2.4 69.6 -6 6210 14 12 32 14 12 56 =1530+239 17 57 36 57.4 266.5 2.4 69.7 24 6216 14 12 27 14 13 04 ARP220 17 57 45 57.8 265.8 2.4 69.3 0 6216 14 13 04 14 15 04 --- 17 59 45 57.3 266.1 2.4 69.3 120 6247 14 12 57 14 15 13 J1532+2344 17 59 54 56.9 266.9 2.4 69.7 0 6247 14 15 13 14 16 13 =1530+239 18 00 54 56.7 267.0 2.5 69.7 60 6262 14 15 05 14 16 13 J1532+2344 18 00 54 56.7 267.0 2.5 69.7 -6 6262 14 16 19 14 16 43 =1530+239 18 01 24 56.6 267.1 2.5 69.7 24 6269 14 16 14 14 16 52 ARP220 18 01 33 56.9 266.4 2.4 69.4 0 6269 14 16 52 14 18 52 --- 18 03 33 56.5 266.7 2.5 69.4 120 6300 14 16 44 14 19 01 J1532+2344 18 03 42 56.1 267.4 2.5 69.8 0 6300 14 19 00 14 20 01 =1530+239 18 04 42 55.9 267.6 2.5 69.8 60 6315 14 18 53 14 20 01 J1532+2344 18 04 42 55.9 267.6 2.5 69.8 -6 6315 14 20 07 14 20 31 =1530+239 18 05 12 55.8 267.6 2.5 69.8 24 6321 14 20 02 14 20 39 ARP220 18 05 21 56.1 266.9 2.5 69.4 0 6321 14 20 39 14 22 39 --- 18 07 22 55.7 267.2 2.5 69.5 120 6352 14 20 32 14 22 48 J1532+2344 18 07 30 55.3 267.9 2.6 69.8 0 6352 14 22 48 14 23 48 =1530+239 18 08 31 55.1 268.1 2.6 69.9 60 6368 14 22 40 14 23 48 J1532+2344 18 08 31 55.1 268.1 2.6 69.9 -6 6368 14 23 54 14 24 18 =1530+239 18 09 01 54.9 268.2 2.6 69.9 24 6374 14 23 49 14 24 27 ARP220 18 09 10 55.3 267.5 2.6 69.5 0 6374 14 24 27 14 26 27 --- 18 11 10 54.9 267.8 2.6 69.6 120 6405 14 24 19 14 26 36 J1532+2344 18 11 19 54.4 268.5 2.6 69.9 0 6405 14 26 36 14 27 36 =1530+239 18 12 19 54.2 268.6 2.6 69.9 60 6420 14 26 28 14 27 36 J1532+2344 18 12 19 54.2 268.6 2.6 69.9 -6 6420 14 27 42 14 28 06 =1530+239 18 12 49 54.1 268.7 2.7 69.9 24 6426 14 27 37 14 28 15 ARP220 18 12 58 54.5 268.0 2.6 69.6 1 6426 14 28 15 14 30 15 --- 18 14 59 54.1 268.3 2.7 69.6 120 6457 14 28 07 Schedule for VLBA_FD (Code Fd ) Page 25 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 14 30 24 J1532+2344 18 15 08 53.6 269.0 2.7 69.9 1 6457 14 30 24 14 31 24 =1530+239 18 16 08 53.4 269.1 2.7 69.9 60 6473 14 30 16 14 31 24 J1532+2344 18 16 08 53.4 269.1 2.7 69.9 -6 6473 14 31 30 14 31 54 =1530+239 18 16 38 53.3 269.2 2.7 69.9 24 6479 14 31 25 14 32 04 ARP220 18 16 47 53.7 268.5 2.7 69.6 1 6479 14 32 03 14 34 04 --- 18 18 48 53.2 268.8 2.7 69.6 120 6511 14 31 55 14 34 13 J1532+2344 18 18 57 52.8 269.5 2.8 69.9 1 6511 14 34 12 14 35 13 =1530+239 18 19 57 52.6 269.6 2.8 69.9 60 6526 14 34 05 14 36 40 OQ208 18 21 25 35.6 284.8 4.2 71.0 46 6526 14 36 40 14 37 40 --- 18 22 25 35.4 284.8 4.2 70.9 60 6542 14 36 41 14 37 40 OQ208 18 22 25 35.4 284.8 4.2 70.9 -6 6542 14 37 46 14 41 40 --- 18 26 26 34.5 285.2 4.3 70.6 234 6602 14 37 41 14 43 06 J1532+2344 18 27 52 50.9 270.6 2.9 69.9 46 6602 14 43 06 14 44 06 =1530+239 18 28 52 50.7 270.7 2.9 69.9 60 6617 14 43 07 14 44 06 J1532+2344 18 28 52 50.7 270.7 2.9 69.9 -6 6617 14 44 12 14 44 36 =1530+239 18 29 22 50.6 270.8 2.9 69.9 24 6624 14 44 07 14 44 46 ARP220 18 29 32 50.9 270.2 2.9 69.7 1 6624 14 44 46 14 46 46 --- 18 31 33 50.5 270.5 2.9 69.7 120 6655 14 44 47 14 46 57 J1532+2344 18 31 43 50.1 271.1 3.0 69.9 2 6655 14 46 57 14 47 57 =1530+239 18 32 43 49.8 271.2 3.0 69.9 60 6670 14 46 58 14 47 57 J1532+2344 18 32 43 49.8 271.2 3.0 69.9 -6 6670 14 48 03 14 48 27 =1530+239 18 33 13 49.7 271.3 3.0 69.9 24 6676 14 47 58 14 48 37 ARP220 18 33 23 50.1 270.7 3.0 69.7 2 6676 14 48 37 14 50 37 --- 18 35 24 49.7 270.9 3.0 69.6 120 6707 14 48 38 14 50 47 J1532+2344 18 35 34 49.2 271.6 3.0 69.9 2 6707 14 50 47 14 51 47 =1530+239 18 36 34 49.0 271.7 3.0 69.9 60 6723 14 50 48 14 51 47 J1532+2344 18 36 34 49.0 271.7 3.0 69.9 -6 6723 14 51 53 14 52 17 =1530+239 18 37 04 48.9 271.7 3.1 69.9 24 6729 14 51 48 14 52 28 ARP220 18 37 15 49.3 271.2 3.0 69.6 2 6729 14 52 28 14 54 28 --- 18 39 15 48.8 271.4 3.1 69.6 120 6760 14 52 29 Schedule for VLBA_FD (Code Fd ) Page 26 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 14 54 39 J1532+2344 18 39 27 48.4 272.0 3.1 69.8 3 6760 14 54 39 14 55 39 =1530+239 18 40 27 48.2 272.1 3.1 69.8 60 6775 14 54 40 14 55 39 J1532+2344 18 40 27 48.2 272.1 3.1 69.8 -6 6775 14 55 45 14 56 09 =1530+239 18 40 57 48.1 272.2 3.1 69.8 24 6781 14 55 40 14 56 20 ARP220 18 41 08 48.4 271.6 3.1 69.6 3 6781 14 56 20 14 58 20 --- 18 43 08 48.0 271.9 3.1 69.6 120 6812 14 56 21 14 58 32 J1532+2344 18 43 20 47.6 272.5 3.2 69.8 3 6812 14 58 32 14 59 32 =1530+239 18 44 20 47.3 272.6 3.2 69.8 60 6828 14 58 33 14 59 32 J1532+2344 18 44 20 47.3 272.6 3.2 69.8 -6 6828 14 59 38 15 00 02 =1530+239 18 44 50 47.2 272.7 3.2 69.8 24 6834 14 59 33 15 00 13 ARP220 18 45 02 47.6 272.1 3.2 69.6 3 6834 15 00 13 15 02 13 --- 18 47 02 47.2 272.3 3.2 69.5 120 6865 15 00 14 15 02 26 J1532+2344 18 47 15 46.7 272.9 3.2 69.7 4 6865 15 02 26 15 03 26 =1530+239 18 48 15 46.5 273.1 3.2 69.7 60 6880 15 02 27 15 03 26 J1532+2344 18 48 15 46.5 273.1 3.2 69.7 -6 6880 15 03 32 15 03 56 =1530+239 18 48 45 46.4 273.1 3.2 69.7 24 6886 15 03 27 15 04 08 ARP220 18 48 57 46.7 272.6 3.2 69.5 4 6886 15 04 08 15 06 08 --- 18 50 57 46.3 272.8 3.2 69.5 120 6917 15 04 09 15 06 21 J1532+2344 18 51 11 45.9 273.4 3.3 69.7 5 6917 15 06 21 15 07 21 =1530+239 18 52 11 45.7 273.5 3.3 69.7 60 6933 15 06 22 15 07 21 J1532+2344 18 52 11 45.7 273.5 3.3 69.7 -6 6933 15 07 27 15 07 51 =1530+239 18 52 41 45.6 273.6 3.3 69.6 24 6939 15 07 22 15 08 04 ARP220 18 52 54 45.9 273.0 3.3 69.5 4 6939 15 08 04 15 10 04 --- 18 54 54 45.5 273.3 3.3 69.4 120 6970 15 08 05 15 10 18 J1532+2344 18 55 08 45.0 273.8 3.4 69.6 5 6970 15 10 18 15 11 18 =1530+239 18 56 08 44.8 273.9 3.4 69.6 60 6985 15 10 19 15 11 18 J1532+2344 18 56 08 44.8 273.9 3.4 69.6 -6 6985 15 11 24 15 11 48 =1530+239 18 56 38 44.7 274.0 3.4 69.6 24 6992 15 11 19 15 12 01 ARP220 18 56 51 45.0 273.5 3.3 69.4 5 6992 15 12 01 15 14 01 --- 18 58 52 44.6 273.7 3.4 69.3 120 7022 15 12 02 Schedule for VLBA_FD (Code Fd ) Page 27 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 15 14 15 J1532+2344 18 59 05 44.2 274.3 3.4 69.5 5 7022 15 14 15 15 15 15 =1530+239 19 00 05 44.0 274.4 3.4 69.5 60 7038 15 14 16 15 15 15 J1532+2344 19 00 05 44.0 274.4 3.4 69.5 -6 7038 15 15 21 15 15 45 =1530+239 19 00 36 43.9 274.4 3.4 69.5 24 7044 15 15 16 15 15 58 ARP220 19 00 49 44.2 273.9 3.4 69.3 5 7044 15 15 58 15 17 58 --- 19 02 49 43.8 274.2 3.4 69.3 120 7075 15 15 59 15 18 11 J1532+2344 19 03 02 43.3 274.7 3.5 69.4 5 7075 15 18 11 15 19 11 =1530+239 19 04 02 43.1 274.8 3.5 69.4 60 7090 15 18 12 15 19 11 J1532+2344 19 04 02 43.1 274.8 3.5 69.4 -6 7090 15 19 17 15 19 41 =1530+239 19 04 32 43.0 274.9 3.5 69.4 24 7097 15 19 12 15 19 53 ARP220 19 04 45 43.4 274.4 3.5 69.2 4 7097 15 19 53 15 21 53 --- 19 06 45 42.9 274.6 3.5 69.2 120 7128 15 19 54 15 22 05 J1532+2344 19 06 57 42.5 275.2 3.6 69.3 4 7128 15 22 05 15 23 05 =1530+239 19 07 57 42.3 275.3 3.6 69.3 60 7143 15 22 06 15 23 05 J1532+2344 19 07 57 42.3 275.3 3.6 69.3 -6 7143 15 23 11 15 23 35 =1530+239 19 08 27 42.2 275.3 3.6 69.3 24 7149 15 23 06 15 23 46 ARP220 19 08 38 42.5 274.8 3.5 69.1 3 7149 15 23 46 15 25 46 --- 19 10 39 42.1 275.0 3.6 69.1 120 7180 15 23 47 15 25 57 J1532+2344 19 10 50 41.7 275.6 3.6 69.2 2 7180 15 25 57 15 26 57 =1530+239 19 11 50 41.5 275.7 3.6 69.2 60 7196 15 25 58 15 26 57 J1532+2344 19 11 50 41.5 275.7 3.6 69.2 -6 7196 15 27 03 15 27 27 =1530+239 19 12 20 41.3 275.7 3.6 69.2 24 7202 15 26 58 15 27 37 ARP220 19 12 30 41.7 275.2 3.6 69.0 2 7202 15 27 37 15 29 37 --- 19 14 30 41.3 275.5 3.6 69.0 120 7233 15 27 38 15 29 47 J1532+2344 19 14 40 40.8 276.0 3.7 69.1 1 7233 15 29 46 15 30 47 =1530+239 19 15 40 40.6 276.1 3.7 69.1 60 7248 15 29 38 15 30 47 J1532+2344 19 15 40 40.6 276.1 3.7 69.1 -6 7248 15 30 53 15 31 17 =1530+239 19 16 10 40.5 276.2 3.7 69.1 24 7255 15 30 48 15 31 26 ARP220 19 16 20 40.9 275.6 3.7 68.9 1 7255 15 31 25 15 33 26 --- 19 18 20 40.4 275.9 3.7 68.9 120 7286 15 31 18 Schedule for VLBA_FD (Code Fd ) Page 28 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 15 33 35 J1532+2344 19 18 29 40.0 276.4 3.7 69.0 1 7286 15 33 35 15 34 35 =1530+239 19 19 29 39.8 276.5 3.8 69.0 60 7301 15 33 27 15 35 28 OQ208 19 20 23 23.5 290.1 5.2 66.6 13 7301 15 35 28 15 36 28 --- 19 21 23 23.3 290.2 5.2 66.5 60 7317 15 35 29 15 36 28 OQ208 19 21 23 23.3 290.2 5.2 66.5 -6 7317 15 36 34 15 40 28 --- 19 25 23 22.5 290.6 5.3 66.2 234 7377 15 36 29 15 41 20 J1532+2344 19 26 15 38.4 277.2 3.9 68.7 12 7377 15 41 20 15 42 20 =1530+239 19 27 16 38.2 277.3 3.9 68.7 60 7393 15 41 21 15 42 20 J1532+2344 19 27 16 38.2 277.3 3.9 68.7 -6 7393 15 42 26 15 42 50 =1530+239 19 27 46 38.0 277.4 3.9 68.7 24 7399 15 42 21 15 42 59 ARP220 19 27 55 38.4 276.9 3.9 68.6 0 7399 15 42 59 15 44 59 --- 19 29 55 38.0 277.1 3.9 68.5 120 7430 15 42 51 15 45 08 J1532+2344 19 30 04 37.6 277.6 3.9 68.6 0 7430 15 45 08 15 46 08 =1530+239 19 31 04 37.3 277.7 4.0 68.6 60 7445 15 45 00 15 46 08 J1532+2344 19 31 04 37.3 277.7 4.0 68.6 -6 7445 15 46 14 15 46 38 =1530+239 19 31 34 37.2 277.8 4.0 68.5 24 7451 15 46 09 15 46 47 ARP220 19 31 43 37.6 277.3 3.9 68.4 0 7451 15 46 47 15 48 47 --- 19 33 43 37.2 277.5 4.0 68.4 120 7482 15 46 39 15 48 56 J1532+2344 19 33 53 36.7 278.0 4.0 68.5 1 7482 15 48 56 15 49 56 =1530+239 19 34 53 36.5 278.1 4.0 68.4 60 7498 15 48 48 15 49 56 J1532+2344 19 34 53 36.5 278.1 4.0 68.4 -6 7498 15 50 02 15 50 26 =1530+239 19 35 23 36.4 278.2 4.0 68.4 24 7504 15 49 57 15 50 35 ARP220 19 35 32 36.8 277.7 4.0 68.3 1 7504 15 50 35 15 52 35 --- 19 37 32 36.3 277.9 4.0 68.2 120 7535 15 50 27 15 52 44 J1532+2344 19 37 41 35.9 278.4 4.1 68.3 1 7535 15 52 44 15 53 44 =1530+239 19 38 41 35.7 278.5 4.1 68.3 60 7551 15 52 36 15 53 44 J1532+2344 19 38 41 35.7 278.5 4.1 68.3 -6 7551 15 53 50 15 54 14 =1530+239 19 39 11 35.6 278.6 4.1 68.2 24 7557 15 53 45 15 54 23 ARP220 19 39 20 36.0 278.1 4.1 68.2 1 7557 15 54 23 15 56 23 --- 19 41 21 35.5 278.3 4.1 68.1 120 7588 15 54 15 Schedule for VLBA_FD (Code Fd ) Page 29 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 15 56 32 J1532+2344 19 41 30 35.1 278.8 4.1 68.2 1 7588 15 56 31 15 57 32 =1530+239 19 42 30 34.9 278.9 4.1 68.1 60 7604 15 56 24 15 57 32 J1532+2344 19 42 30 34.9 278.9 4.1 68.1 -6 7604 15 57 38 15 58 02 =1530+239 19 43 00 34.8 279.0 4.2 68.1 24 7610 15 57 33 15 58 11 ARP220 19 43 09 35.1 278.5 4.1 68.0 1 7610 15 58 10 16 00 11 --- 19 45 09 34.7 278.7 4.2 67.9 120 7642 15 58 03 16 00 20 J1532+2344 19 45 18 34.3 279.2 4.2 68.0 1 7642 16 00 19 16 01 20 =1530+239 19 46 18 34.1 279.3 4.2 68.0 60 7657 16 00 12 16 01 20 J1532+2344 19 46 18 34.1 279.3 4.2 68.0 -6 7657 16 01 26 16 01 50 =1530+239 19 46 48 34.0 279.4 4.2 67.9 24 7663 16 01 21 16 01 59 ARP220 19 46 57 34.3 278.9 4.2 67.9 0 7663 16 01 58 16 03 59 --- 19 48 58 33.9 279.1 4.2 67.8 120 7694 16 01 51 16 04 08 J1532+2344 19 49 07 33.5 279.6 4.3 67.8 0 7694 16 04 07 16 05 08 =1530+239 19 50 07 33.3 279.7 4.3 67.8 60 7710 16 04 00 16 05 08 J1532+2344 19 50 07 33.3 279.7 4.3 67.8 -6 7710 16 05 14 16 05 38 =1530+239 19 50 37 33.2 279.8 4.3 67.8 24 7716 16 05 09 16 05 47 ARP220 19 50 46 33.5 279.3 4.2 67.7 0 7716 16 05 46 16 07 47 --- 19 52 46 33.1 279.5 4.3 67.6 120 7747 16 05 39 16 07 56 J1532+2344 19 52 55 32.7 280.0 4.3 67.7 0 7747 16 07 55 16 08 56 =1530+239 19 53 55 32.5 280.1 4.3 67.6 60 7762 16 07 48 16 08 56 J1532+2344 19 53 55 32.5 280.1 4.3 67.6 -6 7762 16 09 02 16 09 26 =1530+239 19 54 25 32.4 280.2 4.3 67.6 24 7769 16 08 57 16 09 35 ARP220 19 54 34 32.7 279.7 4.3 67.6 0 7769 16 09 34 16 11 35 --- 19 56 35 32.3 279.9 4.3 67.5 120 7799 16 09 27 16 11 44 J1532+2344 19 56 44 31.9 280.4 4.4 67.5 0 7799 16 11 43 16 12 44 =1530+239 19 57 44 31.7 280.5 4.4 67.5 60 7815 16 11 36 16 12 44 J1532+2344 19 57 44 31.7 280.5 4.4 67.5 -6 7815 16 12 50 16 13 14 =1530+239 19 58 14 31.6 280.6 4.4 67.4 24 7821 16 12 45 16 13 23 ARP220 19 58 23 31.9 280.1 4.4 67.4 0 7821 16 13 22 16 15 23 --- 20 00 23 31.5 280.3 4.4 67.3 120 7852 16 13 15 Schedule for VLBA_FD (Code Fd ) Page 30 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 16 15 31 J1532+2344 20 00 32 31.1 280.8 4.4 67.3 0 7852 16 15 31 16 16 31 =1530+239 20 01 32 30.9 280.9 4.5 67.3 60 7867 16 15 24 16 16 31 J1532+2344 20 01 32 30.9 280.9 4.5 67.3 -6 7867 16 16 37 16 17 01 =1530+239 20 02 02 30.8 281.0 4.5 67.3 24 7874 16 16 32 16 17 10 ARP220 20 02 11 31.1 280.5 4.4 67.2 0 7874 16 17 10 16 19 10 --- 20 04 12 30.7 280.7 4.5 67.1 120 7905 16 17 02 16 19 19 J1532+2344 20 04 21 30.3 281.2 4.5 67.1 0 7905 16 19 19 16 20 19 =1530+239 20 05 21 30.1 281.3 4.5 67.1 60 7920 16 19 11 16 20 19 J1532+2344 20 05 21 30.1 281.3 4.5 67.1 -6 7920 16 20 25 16 20 49 =1530+239 20 05 51 30.0 281.3 4.5 67.1 24 7926 16 20 20 16 20 58 ARP220 20 06 00 30.3 280.9 4.5 67.0 0 7926 16 20 58 16 22 58 --- 20 08 00 29.9 281.1 4.5 66.9 120 7957 16 20 50 16 23 07 J1532+2344 20 08 09 29.5 281.6 4.6 67.0 0 7957 16 23 07 16 24 07 =1530+239 20 09 09 29.3 281.7 4.6 66.9 60 7973 16 22 59 16 24 07 J1532+2344 20 09 09 29.3 281.7 4.6 66.9 -6 7973 16 24 13 16 24 37 =1530+239 20 09 39 29.2 281.7 4.6 66.9 24 7979 16 24 08 16 24 46 ARP220 20 09 48 29.5 281.3 4.6 66.9 0 7979 16 24 46 16 26 46 --- 20 11 49 29.1 281.5 4.6 66.8 120 8010 16 24 38 16 26 55 J1532+2344 20 11 58 28.7 282.0 4.6 66.8 0 8010 16 26 55 16 27 55 =1530+239 20 12 58 28.5 282.1 4.7 66.7 60 8025 16 26 47 16 27 55 J1532+2344 20 12 58 28.5 282.1 4.7 66.7 -6 8025 16 28 01 16 28 25 =1530+239 20 13 28 28.4 282.1 4.7 66.7 24 8031 16 27 56 16 28 34 ARP220 20 13 37 28.7 281.7 4.6 66.7 0 8031 16 28 33 16 30 34 --- 20 15 37 28.3 281.9 4.7 66.6 120 8062 16 28 26 16 30 43 J1532+2344 20 15 46 27.9 282.4 4.7 66.6 0 8062 16 30 42 16 31 43 =1530+239 20 16 46 27.7 282.5 4.7 66.5 60 8078 16 30 35 16 32 34 OQ208 20 17 37 12.1 295.9 6.2 61.6 13 8078 16 32 34 16 33 34 --- 20 18 37 11.9 296.0 6.2 61.5 60 8093 16 32 35 16 33 34 OQ208 20 18 37 11.9 296.0 6.2 61.5 -6 8093 16 33 40 16 37 50 --- 20 22 54 11.1 296.5 6.2 61.1 250 8158 16 33 35 Schedule for VLBA_FD (Code Fd ) Page 31 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 16 38 40 J1532+2344 20 23 44 26.2 283.2 4.8 66.1 12 8158 16 38 40 16 39 40 =1530+239 20 24 44 26.0 283.3 4.8 66.1 60 8173 16 38 41 16 39 40 J1532+2344 20 24 44 26.0 283.3 4.8 66.1 -6 8173 16 39 46 16 40 10 =1530+239 20 25 14 25.9 283.3 4.9 66.1 24 8179 16 39 41 16 40 18 ARP220 20 25 23 26.2 282.9 4.8 66.1 0 8179 16 40 18 16 42 18 --- 20 27 24 25.8 283.1 4.9 66.0 120 8210 16 40 11 16 42 27 J1532+2344 20 27 33 25.4 283.6 4.9 65.9 0 8210 16 42 27 16 43 27 =1530+239 20 28 33 25.2 283.7 4.9 65.9 60 8226 16 42 19 16 43 27 J1532+2344 20 28 33 25.2 283.7 4.9 65.9 -6 8226 16 43 33 16 43 57 =1530+239 20 29 03 25.1 283.7 4.9 65.8 24 8232 16 43 28 16 44 06 ARP220 20 29 12 25.4 283.3 4.9 65.9 0 8232 16 44 06 16 46 06 --- 20 31 12 25.0 283.5 4.9 65.8 120 8263 16 43 58 16 46 15 J1532+2344 20 31 21 24.6 284.0 5.0 65.7 0 8263 16 46 15 16 47 15 =1530+239 20 32 21 24.4 284.1 5.0 65.7 60 8278 16 46 07 16 47 15 J1532+2344 20 32 21 24.4 284.1 5.0 65.7 -6 8278 16 47 21 16 47 45 =1530+239 20 32 51 24.3 284.1 5.0 65.6 24 8284 16 47 16 16 47 54 ARP220 20 33 00 24.6 283.7 5.0 65.7 0 8284 16 47 54 16 49 54 --- 20 35 00 24.2 283.9 5.0 65.5 120 8315 16 47 46 16 50 03 J1532+2344 20 35 09 23.8 284.4 5.0 65.5 0 8315 16 50 02 16 51 03 =1530+239 20 36 10 23.6 284.5 5.0 65.4 60 8331 16 49 55 16 51 03 J1532+2344 20 36 10 23.6 284.5 5.0 65.4 -6 8331 16 51 09 16 51 33 =1530+239 20 36 40 23.5 284.5 5.0 65.4 24 8337 16 51 04 16 51 42 ARP220 20 36 48 23.8 284.1 5.0 65.4 0 8337 16 51 41 16 53 42 --- 20 38 49 23.4 284.3 5.0 65.3 120 8368 16 51 34 16 53 51 J1532+2344 20 38 58 23.0 284.8 5.1 65.3 0 8368 16 53 50 16 54 51 =1530+239 20 39 58 22.8 284.9 5.1 65.2 60 8383 16 53 43 16 54 51 J1532+2344 20 39 58 22.8 284.9 5.1 65.2 -6 8383 16 54 57 16 55 21 =1530+239 20 40 28 22.7 284.9 5.1 65.2 24 8389 16 54 52 16 55 30 ARP220 20 40 37 23.0 284.5 5.1 65.2 0 8389 16 55 29 16 57 30 --- 20 42 37 22.6 284.7 5.1 65.1 120 8420 16 55 22 Schedule for VLBA_FD (Code Fd ) Page 32 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 16 57 38 J1532+2344 20 42 46 22.2 285.2 5.1 65.0 0 8420 16 57 38 16 58 38 =1530+239 20 43 46 22.0 285.3 5.2 65.0 60 8436 16 57 31 16 58 38 J1532+2344 20 43 46 22.0 285.3 5.2 65.0 -6 8436 16 58 44 16 59 08 =1530+239 20 44 16 21.9 285.3 5.2 65.0 24 8442 16 58 39 16 59 17 ARP220 20 44 25 22.2 284.9 5.1 65.0 0 8442 16 59 17 17 01 17 --- 20 46 26 21.8 285.1 5.2 64.9 120 8473 16 59 09 17 01 26 J1532+2344 20 46 34 21.4 285.6 5.2 64.8 0 8473 17 01 26 17 02 26 =1530+239 20 47 35 21.2 285.7 5.2 64.7 60 8488 17 01 18 17 02 26 J1532+2344 20 47 35 21.2 285.7 5.2 64.7 -6 8488 17 02 32 17 02 56 =1530+239 20 48 05 21.1 285.7 5.2 64.7 24 8495 17 02 27 17 03 05 ARP220 20 48 14 21.5 285.3 5.2 64.8 0 8495 17 03 05 17 05 05 --- 20 50 14 21.0 285.5 5.2 64.6 120 8526 17 02 57 17 05 14 J1532+2344 20 50 23 20.7 286.0 5.3 64.6 0 8526 17 05 13 17 06 14 =1530+239 20 51 23 20.5 286.1 5.3 64.5 60 8541 17 05 06 17 06 14 J1532+2344 20 51 23 20.5 286.1 5.3 64.5 -6 8541 17 06 20 17 06 44 =1530+239 20 51 53 20.3 286.1 5.3 64.5 24 8547 17 06 15 17 06 53 ARP220 20 52 02 20.7 285.7 5.3 64.5 0 8547 17 06 52 17 08 53 --- 20 54 02 20.3 285.9 5.3 64.4 120 8578 17 06 45 17 09 02 J1532+2344 20 54 11 19.9 286.4 5.3 64.3 0 8578 17 09 01 17 10 02 =1530+239 20 55 11 19.7 286.5 5.4 64.3 60 8594 17 08 54 17 10 02 J1532+2344 20 55 11 19.7 286.5 5.4 64.3 -6 8594 17 10 08 17 10 32 =1530+239 20 55 41 19.6 286.5 5.4 64.2 24 8600 17 10 03 17 10 40 ARP220 20 55 50 19.9 286.1 5.3 64.3 0 8600 17 10 40 17 12 40 --- 20 57 51 19.5 286.3 5.4 64.2 120 8631 17 10 33 17 12 49 J1532+2344 20 57 59 19.1 286.8 5.4 64.1 0 8631 17 12 49 17 13 49 =1530+239 20 59 00 18.9 286.9 5.4 64.0 60 8646 17 12 41 17 13 49 J1532+2344 20 59 00 18.9 286.9 5.4 64.0 -6 8646 17 13 55 17 14 19 =1530+239 20 59 30 18.8 286.9 5.4 64.0 24 8652 17 13 50 17 14 28 ARP220 20 59 39 19.1 286.5 5.4 64.0 0 8652 17 14 28 17 16 28 --- 21 01 39 18.7 286.7 5.4 63.9 120 8683 17 14 20 Schedule for VLBA_FD (Code Fd ) Page 33 3.6cm global VLBI observations of the starburst galaxy Arp 220 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 2 Mar 2023 Day 61 --- 17 16 37 J1532+2344 21 01 48 18.3 287.2 5.5 63.8 0 8683 17 16 37 17 17 37 =1530+239 21 02 48 18.1 287.3 5.5 63.8 60 8699 17 16 29 17 17 37 J1532+2344 21 02 48 18.1 287.3 5.5 63.8 -6 8699 17 17 43 17 18 07 =1530+239 21 03 18 18.0 287.3 5.5 63.7 24 8705 17 17 38 17 18 16 ARP220 21 03 27 18.3 286.9 5.5 63.8 0 8705 17 18 15 17 20 16 --- 21 05 27 17.9 287.1 5.5 63.7 120 8736 17 18 08 17 20 25 J1532+2344 21 05 36 17.5 287.6 5.5 63.6 0 8736 17 20 24 17 21 25 =1530+239 21 06 36 17.3 287.7 5.5 63.5 60 8751 17 20 17 17 21 25 J1532+2344 21 06 36 17.3 287.7 5.5 63.5 -6 8751 17 21 31 17 21 55 =1530+239 21 07 06 17.2 287.7 5.6 63.5 24 8757 17 21 26 17 22 04 ARP220 21 07 15 17.5 287.3 5.5 63.5 0 8757 17 22 03 17 24 04 --- 21 09 16 17.1 287.5 5.6 63.4 120 8788 17 21 56 17 24 12 J1532+2344 21 09 24 16.7 288.0 5.6 63.3 0 8788 17 24 12 17 25 12 =1530+239 21 10 25 16.5 288.1 5.6 63.2 60 8804 17 24 05 17 25 12 J1532+2344 21 10 25 16.5 288.1 5.6 63.2 -6 8804 17 25 18 17 25 42 =1530+239 21 10 55 16.4 288.1 5.6 63.2 24 8810 17 25 13 17 25 51 ARP220 21 11 03 16.7 287.7 5.6 63.3 0 8810 17 25 51 17 27 51 --- 21 13 04 16.3 287.9 5.6 63.1 120 8841 17 25 43 17 28 00 J1532+2344 21 13 13 16.0 288.4 5.7 63.0 0 8841 17 28 00 17 30 00 =1530+239 21 15 13 15.6 288.6 5.7 62.9 120 8872 17 27 52 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess123.X2048glob Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: v4cm_3 Setup group: 5 Station: VLBA_FD Total bit rate: 2048 Format: VDIF Bits per sample: 2 Sample rate:128.000 Number of channels: 8 DBE type: RDBE_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 Net SB= U U U U U U U U IF SB = U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = B D B D B D B D VLBA FE= omit 4cm omit 4cm VLBA Synth= 7.6 15.1 15.1 The following frequency sets based on these setups were used. See the crd files for VLBA legacy system setups and pcal detection details. Frequency Set: 14 Setup file default. Used with PCAL = off LO sum= 8240.00 8240.00 8304.00 8304.00 8368.00 8368.00 8432.00 8432.00 BBC fr= 640.00 640.00 704.00 704.00 768.00 768.00 832.00 832.00 Bandwd= 64.00 64.00 64.00 64.00 64.00 64.00 64.00 64.00 VLBA legacy crd files using 4 channels based on RDBE channels: 3 4 5 6 CRD fr= 728.00 728.00 792.00 792.00 CRD bw= 16.00 16.00 16.00 16.00 Matching frequency sets: 14 15 16 17 18 19 20 21 22 23 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) * ARP220 15 32 46.905485 * 15 34 57.250000 15 35 57.638290 0.00 23 40 07.75728 * 23 30 11.33000 23 25 19.02820 0.00 From catalog imbedded in main SCHED input file. * 3C286 13 28 49.657769 * 13 31 08.288061 13 32 13.263724 0.17 J1331+3030 30 45 58.64066 * 30 30 32.95930 30 23 12.26523 0.16 1328+307 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1331+30 GSFC 2016a X/S astro solution, 269 observations. * OQ208 14 04 45.615156 * 14 07 00.394415 14 08 03.396716 0.24 J1407+2827 28 41 29.23515 * 28 27 14.69019 28 20 25.40174 0.35 1404+286 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1407+28 GSFC 2016a X/S astro solution, 68278 observations. 1514+197 15 14 40.985841 * 15 16 56.796164 15 17 59.778756 0.01 * J1516+1932 19 43 10.94247 * 19 32 12.99203 19 26 53.88295 0.02 J1516+19 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 4472 observations. 1530+239 15 30 36.092759 * 15 32 46.345214 15 33 46.707178 0.08 * J1532+2344 23 54 09.32913 * 23 44 05.26796 23 39 09.44313 0.14 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 171 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 ARP220 sess123.X2048glob 1 2 3 4 5 6 7 8 9 10 12 13 + 7.808 670.409 3C286 sess123.X2048glob 13 0.133 0.000 OQ208 sess123.X2048glob 1 2 3 4 5 6 7 8 9 10 12 13 + 1.504 118.536 J1516+1932 sess123.X2048glob 1 2 3 4 5 6 7 8 9 10 12 0.083 5.500 J1532+2344 sess123.X2048glob 1 2 3 4 5 6 7 8 9 10 12 13 + 5.125 433.102 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) ARP220 110.2 3C286 135.9 OQ208 129.2 J1516+1932 114.5 J1532+2344 110.7 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