COVER INFORMATION Station: VLBA_KP (Code Kp ) 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_KP (Code Kp ) 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 06 01 45 OQ208 09 14 25 27.7 72.3 -4.9 -66.7 0 0 06 01 45 06 02 45 --- 09 15 25 27.9 72.4 -4.9 -66.7 60 15 06 01 46 06 02 45 OQ208 09 15 25 27.9 72.4 -4.9 -66.7 -6 15 06 02 51 06 06 45 --- 09 19 25 28.7 72.8 -4.8 -67.0 234 76 06 02 46 06 08 35 J1532+2344 09 21 16 9.8 68.1 -6.2 -59.3 63 76 06 08 35 06 09 35 =1530+239 09 22 16 10.0 68.3 -6.2 -59.4 60 91 06 08 36 06 09 35 J1532+2344 09 22 16 10.0 68.3 -6.2 -59.4 -6 91 06 09 41 06 10 05 =1530+239 09 22 47 10.1 68.3 -6.2 -59.4 24 97 06 09 36 06 10 36 ARP220 09 23 17 9.6 68.3 -6.2 -59.2 21 97 06 10 36 06 12 36 --- 09 25 17 10.0 68.6 -6.2 -59.4 120 128 06 10 37 06 13 07 J1532+2344 09 25 49 10.7 68.7 -6.1 -59.6 22 128 06 13 07 06 14 07 =1530+239 09 26 49 10.9 68.8 -6.1 -59.7 60 144 06 13 08 06 14 07 J1532+2344 09 26 49 10.9 68.8 -6.1 -59.7 -6 144 06 14 13 06 14 37 =1530+239 09 27 19 11.0 68.9 -6.1 -59.8 24 150 06 14 08 06 15 07 ARP220 09 27 49 10.5 68.9 -6.1 -59.6 21 150 06 15 07 06 17 07 --- 09 29 49 10.9 69.1 -6.1 -59.7 120 181 06 15 08 06 17 39 J1532+2344 09 30 21 11.6 69.2 -6.1 -60.0 22 181 06 17 39 06 18 39 =1530+239 09 31 21 11.8 69.3 -6.0 -60.1 60 196 06 17 40 06 18 39 J1532+2344 09 31 21 11.8 69.3 -6.0 -60.1 -6 196 06 18 45 06 19 09 =1530+239 09 31 51 11.9 69.4 -6.0 -60.1 24 203 06 18 40 06 19 39 ARP220 09 32 21 11.4 69.4 -6.1 -59.9 21 203 06 19 39 06 21 39 --- 09 34 21 11.8 69.6 -6.0 -60.1 120 233 06 19 40 06 22 10 J1532+2344 09 34 53 12.5 69.7 -6.0 -60.3 22 233 06 22 10 06 23 10 =1530+239 09 35 53 12.7 69.9 -6.0 -60.4 60 249 06 22 11 06 23 10 J1532+2344 09 35 53 12.7 69.9 -6.0 -60.4 -6 249 06 23 16 06 23 40 =1530+239 09 36 23 12.8 69.9 -6.0 -60.5 24 255 06 23 11 06 24 10 ARP220 09 36 53 12.3 69.9 -6.0 -60.3 21 255 06 24 10 06 26 10 --- 09 38 53 12.7 70.2 -6.0 -60.4 120 286 06 24 11 Schedule for VLBA_KP (Code Kp ) 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 26 41 J1532+2344 09 39 24 13.4 70.3 -5.9 -60.7 22 286 06 26 41 06 27 41 =1530+239 09 40 25 13.6 70.4 -5.9 -60.7 60 301 06 26 42 06 27 41 J1532+2344 09 40 25 13.6 70.4 -5.9 -60.7 -6 301 06 27 47 06 28 11 =1530+239 09 40 55 13.7 70.4 -5.9 -60.8 24 308 06 27 42 06 28 40 ARP220 09 41 25 13.2 70.5 -5.9 -60.6 21 308 06 28 40 06 30 40 --- 09 43 25 13.6 70.7 -5.9 -60.8 120 339 06 28 41 06 31 11 J1532+2344 09 43 56 14.3 70.8 -5.8 -61.0 22 339 06 31 11 06 32 11 =1530+239 09 44 56 14.5 70.9 -5.8 -61.1 60 354 06 31 12 06 32 11 J1532+2344 09 44 56 14.5 70.9 -5.8 -61.1 -6 354 06 32 17 06 32 41 =1530+239 09 45 26 14.6 71.0 -5.8 -61.1 24 360 06 32 12 06 33 11 ARP220 09 45 56 14.1 71.0 -5.8 -60.9 21 360 06 33 11 06 35 11 --- 09 47 56 14.5 71.2 -5.8 -61.1 120 391 06 33 12 06 35 42 J1532+2344 09 48 27 15.2 71.3 -5.8 -61.3 22 391 06 35 42 06 36 42 =1530+239 09 49 27 15.4 71.4 -5.7 -61.4 60 407 06 35 43 06 36 42 J1532+2344 09 49 27 15.4 71.4 -5.7 -61.4 -6 407 06 36 48 06 37 12 =1530+239 09 49 57 15.5 71.5 -5.7 -61.4 24 413 06 36 43 06 37 42 ARP220 09 50 27 15.0 71.5 -5.8 -61.3 21 413 06 37 42 06 39 42 --- 09 52 27 15.4 71.7 -5.7 -61.4 120 444 06 37 43 06 40 12 J1532+2344 09 52 58 16.1 71.8 -5.7 -61.6 22 444 06 40 12 06 41 12 =1530+239 09 53 58 16.3 71.9 -5.7 -61.7 60 459 06 40 13 06 41 12 J1532+2344 09 53 58 16.3 71.9 -5.7 -61.7 -6 459 06 41 18 06 41 42 =1530+239 09 54 28 16.4 72.0 -5.7 -61.7 24 465 06 41 13 06 42 12 ARP220 09 54 58 16.0 72.0 -5.7 -61.6 21 465 06 42 12 06 44 12 --- 09 56 58 16.4 72.2 -5.6 -61.7 120 496 06 42 13 06 44 42 J1532+2344 09 57 29 17.0 72.3 -5.6 -61.9 22 496 06 44 42 06 45 42 =1530+239 09 58 29 17.2 72.4 -5.6 -62.0 60 512 06 44 43 06 45 42 J1532+2344 09 58 29 17.2 72.4 -5.6 -62.0 -6 512 06 45 48 06 46 12 =1530+239 09 58 59 17.3 72.5 -5.6 -62.1 24 518 06 45 43 06 46 42 ARP220 09 59 29 16.9 72.5 -5.6 -61.9 20 518 06 46 42 06 48 42 --- 10 01 29 17.3 72.7 -5.6 -62.0 120 549 06 46 43 Schedule for VLBA_KP (Code Kp ) 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 49 12 J1532+2344 10 02 00 17.9 72.8 -5.5 -62.3 21 549 06 49 12 06 50 12 =1530+239 10 03 00 18.1 72.9 -5.5 -62.3 60 564 06 49 13 06 50 12 J1532+2344 10 03 00 18.1 72.9 -5.5 -62.3 -6 564 06 50 18 06 50 42 =1530+239 10 03 30 18.2 73.0 -5.5 -62.3 24 570 06 50 13 06 51 11 ARP220 10 03 59 17.8 73.0 -5.5 -62.2 20 570 06 51 11 06 53 11 --- 10 06 00 18.2 73.2 -5.5 -62.3 120 601 06 51 12 06 53 42 J1532+2344 10 06 30 18.8 73.3 -5.5 -62.5 21 601 06 53 42 06 54 42 =1530+239 10 07 30 19.0 73.4 -5.4 -62.6 60 617 06 53 43 06 54 42 J1532+2344 10 07 30 19.0 73.4 -5.4 -62.6 -6 617 06 54 48 06 55 12 =1530+239 10 08 00 19.1 73.5 -5.4 -62.6 24 623 06 54 43 06 55 41 ARP220 10 08 30 18.7 73.5 -5.5 -62.5 20 623 06 55 41 06 57 41 --- 10 10 30 19.1 73.8 -5.4 -62.6 120 654 06 55 42 06 58 11 J1532+2344 10 11 00 19.8 73.8 -5.4 -62.8 21 654 06 58 11 06 59 11 =1530+239 10 12 00 20.0 73.9 -5.4 -62.9 60 669 06 58 12 07 00 51 OQ208 10 13 40 39.8 78.0 -3.9 -70.5 51 669 07 00 51 07 01 51 --- 10 14 40 40.0 78.1 -3.9 -70.6 60 685 07 00 52 07 01 51 OQ208 10 14 40 40.0 78.1 -3.9 -70.6 -6 685 07 01 57 07 05 51 --- 10 18 41 40.9 78.5 -3.8 -70.8 234 745 07 01 52 07 07 27 J1532+2344 10 20 18 21.7 74.9 -5.2 -63.4 49 745 07 07 27 07 08 27 =1530+239 10 21 18 21.9 75.0 -5.2 -63.5 60 761 07 07 28 07 08 27 J1532+2344 10 21 18 21.9 75.0 -5.2 -63.5 -6 761 07 08 33 07 08 57 =1530+239 10 21 48 22.0 75.0 -5.2 -63.5 24 767 07 08 28 07 09 26 ARP220 10 22 17 21.5 75.1 -5.2 -63.3 20 767 07 09 26 07 11 26 --- 10 24 17 21.9 75.3 -5.2 -63.4 120 798 07 09 27 07 11 56 J1532+2344 10 24 47 22.6 75.4 -5.1 -63.7 21 798 07 11 56 07 12 56 =1530+239 10 25 47 22.8 75.5 -5.1 -63.7 60 813 07 11 57 07 12 56 J1532+2344 10 25 47 22.8 75.5 -5.1 -63.7 -6 813 07 13 02 07 13 26 =1530+239 10 26 18 22.9 75.5 -5.1 -63.7 24 819 07 12 57 07 13 55 ARP220 10 26 46 22.4 75.6 -5.2 -63.6 20 819 07 13 55 07 15 55 --- 10 28 47 22.8 75.8 -5.1 -63.7 120 850 07 13 56 Schedule for VLBA_KP (Code Kp ) 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 --- 07 16 25 J1532+2344 10 29 17 23.5 75.9 -5.1 -63.9 21 850 07 16 25 07 17 25 =1530+239 10 30 17 23.7 76.0 -5.1 -64.0 60 866 07 16 26 07 17 25 J1532+2344 10 30 17 23.7 76.0 -5.1 -64.0 -6 866 07 17 31 07 17 55 =1530+239 10 30 47 23.8 76.0 -5.0 -64.0 24 872 07 17 26 07 18 23 ARP220 10 31 16 23.4 76.1 -5.1 -63.8 20 872 07 18 23 07 20 23 --- 10 33 16 23.8 76.3 -5.0 -63.9 120 903 07 18 24 07 20 53 J1532+2344 10 33 46 24.4 76.3 -5.0 -64.2 21 903 07 20 53 07 21 53 =1530+239 10 34 46 24.6 76.5 -5.0 -64.2 60 918 07 20 54 07 21 53 J1532+2344 10 34 46 24.6 76.5 -5.0 -64.2 -6 918 07 21 59 07 22 23 =1530+239 10 35 16 24.7 76.5 -5.0 -64.3 24 924 07 21 54 07 22 52 ARP220 10 35 45 24.3 76.6 -5.0 -64.1 20 924 07 22 52 07 24 52 --- 10 37 45 24.7 76.8 -5.0 -64.2 120 955 07 22 53 07 25 21 J1532+2344 10 38 15 25.3 76.8 -4.9 -64.4 21 955 07 25 21 07 26 21 =1530+239 10 39 15 25.6 76.9 -4.9 -64.5 60 971 07 25 22 07 26 21 J1532+2344 10 39 15 25.6 76.9 -4.9 -64.5 -6 971 07 26 27 07 26 51 =1530+239 10 39 45 25.7 77.0 -4.9 -64.5 24 977 07 26 22 07 27 20 ARP220 10 40 14 25.2 77.0 -4.9 -64.3 20 977 07 27 20 07 29 20 --- 10 42 14 25.6 77.3 -4.9 -64.4 120 1008 07 27 21 07 29 49 J1532+2344 10 42 44 26.3 77.3 -4.9 -64.6 20 1008 07 29 49 07 30 49 =1530+239 10 43 44 26.5 77.4 -4.8 -64.7 60 1023 07 29 50 07 30 49 J1532+2344 10 43 44 26.5 77.4 -4.8 -64.7 -6 1023 07 30 55 07 31 19 =1530+239 10 44 14 26.6 77.5 -4.8 -64.7 24 1030 07 30 50 07 31 48 ARP220 10 44 42 26.1 77.5 -4.9 -64.5 20 1030 07 31 48 07 33 48 --- 10 46 43 26.5 77.8 -4.8 -64.6 120 1060 07 31 49 07 34 17 J1532+2344 10 47 12 27.2 77.8 -4.8 -64.9 20 1060 07 34 17 07 35 17 =1530+239 10 48 12 27.4 77.9 -4.8 -64.9 60 1076 07 34 18 07 35 17 J1532+2344 10 48 12 27.4 77.9 -4.8 -64.9 -6 1076 07 35 23 07 35 47 =1530+239 10 48 42 27.5 78.0 -4.8 -65.0 24 1082 07 35 18 07 36 16 ARP220 10 49 11 27.1 78.0 -4.8 -64.8 19 1082 07 36 16 07 38 16 --- 10 51 11 27.5 78.2 -4.7 -64.9 120 1113 07 36 17 Schedule for VLBA_KP (Code Kp ) 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 38 45 J1532+2344 10 51 41 28.1 78.3 -4.7 -65.1 20 1113 07 38 45 07 39 45 =1530+239 10 52 41 28.3 78.4 -4.7 -65.1 60 1128 07 38 46 07 39 45 J1532+2344 10 52 41 28.3 78.4 -4.7 -65.1 -6 1128 07 39 51 07 40 15 =1530+239 10 53 11 28.4 78.5 -4.7 -65.2 24 1135 07 39 46 07 40 43 ARP220 10 53 39 28.0 78.5 -4.7 -65.0 19 1135 07 40 43 07 42 43 --- 10 55 40 28.4 78.7 -4.7 -65.1 120 1166 07 40 44 07 43 12 J1532+2344 10 56 09 29.1 78.8 -4.6 -65.3 20 1166 07 43 12 07 44 12 =1530+239 10 57 09 29.3 78.9 -4.6 -65.4 60 1181 07 43 13 07 44 12 J1532+2344 10 57 09 29.3 78.9 -4.6 -65.4 -6 1181 07 44 18 07 44 42 =1530+239 10 57 39 29.4 79.0 -4.6 -65.4 24 1187 07 44 13 07 45 11 ARP220 10 58 07 28.9 79.0 -4.6 -65.2 19 1187 07 45 11 07 47 11 --- 11 00 08 29.3 79.2 -4.6 -65.3 120 1218 07 45 12 07 47 40 J1532+2344 11 00 37 30.0 79.3 -4.6 -65.5 20 1218 07 47 40 07 48 40 =1530+239 11 01 37 30.2 79.4 -4.5 -65.6 60 1234 07 47 41 07 48 40 J1532+2344 11 01 37 30.2 79.4 -4.5 -65.6 -6 1234 07 48 46 07 49 10 =1530+239 11 02 07 30.3 79.4 -4.5 -65.6 24 1240 07 48 41 07 49 38 ARP220 11 02 35 29.8 79.5 -4.6 -65.4 19 1240 07 49 38 07 51 38 --- 11 04 36 30.3 79.7 -4.5 -65.5 120 1271 07 49 39 07 52 07 J1532+2344 11 05 05 30.9 79.8 -4.5 -65.7 20 1271 07 52 07 07 53 07 =1530+239 11 06 05 31.1 79.9 -4.5 -65.8 60 1286 07 52 08 07 53 07 J1532+2344 11 06 05 31.1 79.9 -4.5 -65.8 -6 1286 07 53 13 07 53 37 =1530+239 11 06 35 31.2 79.9 -4.5 -65.8 24 1292 07 53 08 07 54 05 ARP220 11 07 03 30.8 80.0 -4.5 -65.6 19 1292 07 54 05 07 56 05 --- 11 09 04 31.2 80.2 -4.4 -65.7 120 1323 07 54 06 07 56 34 J1532+2344 11 09 33 31.9 80.3 -4.4 -65.9 20 1323 07 56 34 07 57 34 =1530+239 11 10 33 32.1 80.4 -4.4 -66.0 60 1339 07 56 35 07 59 05 OQ208 11 12 04 52.0 83.7 -2.9 -73.4 42 1339 07 59 05 08 00 05 --- 11 13 04 52.3 83.8 -2.9 -73.4 60 1354 07 59 06 08 00 05 OQ208 11 13 04 52.3 83.8 -2.9 -73.4 -6 1354 08 00 11 08 04 05 --- 11 17 04 53.1 84.2 -2.8 -73.5 234 1414 08 00 06 Schedule for VLBA_KP (Code Kp ) 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 --- 08 05 28 J1532+2344 11 18 28 33.7 81.2 -4.3 -66.3 36 1414 08 05 28 08 06 28 =1530+239 11 19 28 33.9 81.4 -4.2 -66.3 60 1430 08 05 29 08 06 28 J1532+2344 11 19 28 33.9 81.4 -4.2 -66.3 -6 1430 08 06 34 08 06 58 =1530+239 11 19 58 34.0 81.4 -4.2 -66.3 24 1436 08 06 29 08 07 14 ARP220 11 20 14 33.5 81.5 -4.3 -66.1 7 1436 08 07 14 08 09 14 --- 11 22 14 34.0 81.7 -4.2 -66.2 120 1467 08 07 15 08 09 29 J1532+2344 11 22 30 34.6 81.7 -4.2 -66.4 7 1467 08 09 29 08 10 29 =1530+239 11 23 30 34.8 81.8 -4.2 -66.5 60 1482 08 09 30 08 10 29 J1532+2344 11 23 30 34.8 81.8 -4.2 -66.5 -6 1482 08 10 35 08 10 59 =1530+239 11 24 00 34.9 81.9 -4.2 -66.5 24 1489 08 10 30 08 11 15 ARP220 11 24 16 34.4 81.9 -4.2 -66.3 7 1489 08 11 15 08 13 15 --- 11 26 16 34.8 82.1 -4.2 -66.3 120 1520 08 11 16 08 13 31 J1532+2344 11 26 32 35.4 82.1 -4.1 -66.6 7 1520 08 13 31 08 14 31 =1530+239 11 27 32 35.6 82.3 -4.1 -66.6 60 1535 08 13 32 08 14 31 J1532+2344 11 27 32 35.6 82.3 -4.1 -66.6 -6 1535 08 14 37 08 15 01 =1530+239 11 28 02 35.7 82.3 -4.1 -66.6 24 1541 08 14 32 08 15 29 ARP220 11 28 30 35.3 82.4 -4.1 -66.4 19 1541 08 15 29 08 17 29 --- 11 30 31 35.7 82.6 -4.1 -66.5 120 1572 08 15 30 08 17 57 J1532+2344 11 30 59 36.3 82.6 -4.0 -66.7 20 1572 08 17 57 08 18 57 =1530+239 11 32 00 36.6 82.8 -4.0 -66.8 60 1588 08 17 58 08 18 57 J1532+2344 11 32 00 36.6 82.8 -4.0 -66.8 -6 1588 08 19 03 08 19 27 =1530+239 11 32 30 36.7 82.8 -4.0 -66.8 24 1594 08 18 58 08 19 55 ARP220 11 32 57 36.2 82.9 -4.1 -66.6 19 1594 08 19 55 08 21 55 --- 11 34 58 36.6 83.1 -4.0 -66.6 120 1625 08 19 56 08 22 24 J1532+2344 11 35 26 37.3 83.1 -4.0 -66.9 20 1625 08 22 24 08 23 24 =1530+239 11 36 26 37.5 83.3 -4.0 -66.9 60 1640 08 22 25 08 23 24 J1532+2344 11 36 26 37.5 83.3 -4.0 -66.9 -6 1640 08 23 30 08 23 54 =1530+239 11 36 57 37.6 83.3 -3.9 -66.9 24 1646 08 23 25 08 24 21 ARP220 11 37 24 37.1 83.4 -4.0 -66.7 19 1646 08 24 21 08 26 21 --- 11 39 25 37.6 83.6 -3.9 -66.8 120 1677 08 24 22 Schedule for VLBA_KP (Code Kp ) 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 26 50 J1532+2344 11 39 53 38.2 83.7 -3.9 -67.0 19 1677 08 26 50 08 27 50 =1530+239 11 40 53 38.4 83.8 -3.9 -67.0 60 1693 08 26 51 08 27 50 J1532+2344 11 40 53 38.4 83.8 -3.9 -67.0 -6 1693 08 27 56 08 28 20 =1530+239 11 41 23 38.5 83.8 -3.9 -67.1 24 1699 08 27 51 08 28 47 ARP220 11 41 51 38.1 83.9 -3.9 -66.8 19 1699 08 28 47 08 30 47 --- 11 43 51 38.5 84.1 -3.9 -66.9 120 1730 08 28 48 08 31 16 J1532+2344 11 44 20 39.2 84.2 -3.8 -67.1 19 1730 08 31 16 08 32 16 =1530+239 11 45 20 39.4 84.3 -3.8 -67.2 60 1745 08 31 17 08 32 16 J1532+2344 11 45 20 39.4 84.3 -3.8 -67.2 -6 1745 08 32 22 08 32 46 =1530+239 11 45 50 39.5 84.3 -3.8 -67.2 24 1751 08 32 17 08 33 13 ARP220 11 46 18 39.0 84.4 -3.8 -67.0 19 1751 08 33 13 08 35 13 --- 11 48 18 39.4 84.6 -3.8 -67.0 120 1782 08 33 14 08 35 42 J1532+2344 11 48 47 40.1 84.7 -3.8 -67.3 19 1782 08 35 42 08 36 42 =1530+239 11 49 47 40.3 84.8 -3.7 -67.3 60 1798 08 35 43 08 36 42 J1532+2344 11 49 47 40.3 84.8 -3.7 -67.3 -6 1798 08 36 48 08 37 12 =1530+239 11 50 17 40.4 84.8 -3.7 -67.3 24 1804 08 36 43 08 37 39 ARP220 11 50 44 40.0 84.9 -3.8 -67.1 19 1804 08 37 39 08 39 39 --- 11 52 45 40.4 85.2 -3.7 -67.1 120 1835 08 37 40 08 40 07 J1532+2344 11 53 13 41.0 85.2 -3.7 -67.4 19 1835 08 40 07 08 41 07 =1530+239 11 54 13 41.2 85.3 -3.7 -67.4 60 1850 08 40 08 08 41 07 J1532+2344 11 54 13 41.2 85.3 -3.7 -67.4 -6 1850 08 41 13 08 41 37 =1530+239 11 54 43 41.4 85.4 -3.7 -67.4 24 1857 08 41 08 08 42 05 ARP220 11 55 11 40.9 85.4 -3.7 -67.2 19 1857 08 42 05 08 44 05 --- 11 57 11 41.3 85.7 -3.6 -67.2 120 1887 08 42 06 08 44 33 J1532+2344 11 57 39 42.0 85.7 -3.6 -67.5 19 1887 08 44 33 08 45 33 =1530+239 11 58 40 42.2 85.8 -3.6 -67.5 60 1903 08 44 34 08 45 33 J1532+2344 11 58 40 42.2 85.8 -3.6 -67.5 -6 1903 08 45 39 08 46 03 =1530+239 11 59 10 42.3 85.9 -3.6 -67.5 24 1909 08 45 34 08 46 30 ARP220 11 59 37 41.8 86.0 -3.6 -67.3 18 1909 08 46 30 08 48 30 --- 12 01 38 42.3 86.2 -3.6 -67.3 120 1940 08 46 31 Schedule for VLBA_KP (Code Kp ) 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 48 59 J1532+2344 12 02 06 42.9 86.2 -3.5 -67.6 19 1940 08 48 59 08 49 59 =1530+239 12 03 06 43.1 86.4 -3.5 -67.6 60 1955 08 49 00 08 49 59 J1532+2344 12 03 06 43.1 86.4 -3.5 -67.6 -6 1955 08 50 05 08 50 29 =1530+239 12 03 36 43.2 86.4 -3.5 -67.6 24 1962 08 50 00 08 50 56 ARP220 12 04 03 42.8 86.5 -3.5 -67.4 18 1962 08 50 56 08 52 56 --- 12 06 04 43.2 86.7 -3.5 -67.4 120 1993 08 50 57 08 53 24 J1532+2344 12 06 32 43.9 86.8 -3.5 -67.6 19 1993 08 53 24 08 54 24 =1530+239 12 07 32 44.1 86.9 -3.4 -67.7 60 2008 08 53 25 08 55 50 OQ208 12 08 58 64.1 90.2 -2.0 -74.6 37 2008 08 55 50 08 56 50 --- 12 09 58 64.3 90.3 -2.0 -74.6 60 2023 08 55 51 08 56 50 OQ208 12 09 58 64.3 90.3 -2.0 -74.6 -6 2023 08 56 56 09 00 50 --- 12 13 59 65.1 90.9 -1.9 -74.6 234 2084 08 56 51 09 02 15 J1532+2344 12 15 24 45.7 87.9 -3.3 -67.8 37 2084 09 02 15 09 03 15 =1530+239 12 16 24 45.9 88.0 -3.3 -67.8 60 2099 09 02 16 09 03 15 J1532+2344 12 16 24 45.9 88.0 -3.3 -67.8 -6 2099 09 03 21 09 03 45 =1530+239 12 16 54 46.1 88.0 -3.3 -67.8 24 2105 09 03 16 09 04 12 ARP220 12 17 21 45.6 88.1 -3.3 -67.5 18 2105 09 04 12 09 06 12 --- 12 19 22 46.0 88.4 -3.3 -67.6 120 2136 09 04 13 09 06 40 J1532+2344 12 19 50 46.7 88.4 -3.2 -67.8 19 2136 09 06 40 09 07 40 =1530+239 12 20 50 46.9 88.5 -3.2 -67.8 60 2152 09 06 41 09 07 40 J1532+2344 12 20 50 46.9 88.5 -3.2 -67.8 -6 2152 09 07 46 09 08 10 =1530+239 12 21 20 47.0 88.6 -3.2 -67.8 24 2158 09 07 41 09 08 37 ARP220 12 21 47 46.5 88.7 -3.2 -67.6 18 2158 09 08 37 09 10 37 --- 12 23 48 47.0 88.9 -3.2 -67.6 120 2189 09 08 38 09 11 05 J1532+2344 12 24 16 47.6 89.0 -3.2 -67.8 19 2189 09 11 05 09 12 05 =1530+239 12 25 16 47.8 89.1 -3.1 -67.8 60 2204 09 11 06 09 12 05 J1532+2344 12 25 16 47.8 89.1 -3.1 -67.8 -6 2204 09 12 11 09 12 35 =1530+239 12 25 46 47.9 89.2 -3.1 -67.8 24 2211 09 12 06 09 13 02 ARP220 12 26 13 47.5 89.3 -3.2 -67.6 18 2211 09 13 02 09 15 02 --- 12 28 14 47.9 89.5 -3.1 -67.6 120 2241 09 13 03 Schedule for VLBA_KP (Code Kp ) 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 15 30 J1532+2344 12 28 41 48.6 89.5 -3.1 -67.9 19 2241 09 15 30 09 16 30 =1530+239 12 29 42 48.8 89.7 -3.1 -67.9 60 2257 09 15 31 09 16 30 J1532+2344 12 29 42 48.8 89.7 -3.1 -67.9 -6 2257 09 16 36 09 17 00 =1530+239 12 30 12 48.9 89.7 -3.1 -67.9 24 2263 09 16 31 09 17 27 ARP220 12 30 39 48.4 89.8 -3.1 -67.6 18 2263 09 17 27 09 19 27 --- 12 32 39 48.8 90.1 -3.1 -67.6 120 2294 09 17 28 09 19 55 J1532+2344 12 33 07 49.5 90.1 -3.0 -67.9 19 2294 09 19 55 09 20 55 =1530+239 12 34 07 49.7 90.3 -3.0 -67.9 60 2309 09 19 56 09 20 55 J1532+2344 12 34 07 49.7 90.3 -3.0 -67.9 -6 2309 09 21 01 09 21 25 =1530+239 12 34 37 49.8 90.3 -3.0 -67.9 24 2316 09 20 56 09 21 52 ARP220 12 35 05 49.4 90.4 -3.0 -67.6 18 2316 09 21 52 09 23 52 --- 12 37 05 49.8 90.7 -3.0 -67.6 120 2347 09 21 53 09 24 20 J1532+2344 12 37 33 50.4 90.7 -2.9 -67.8 19 2347 09 24 20 09 25 20 =1530+239 12 38 33 50.6 90.9 -2.9 -67.8 60 2362 09 24 21 09 25 20 J1532+2344 12 38 33 50.6 90.9 -2.9 -67.8 -6 2362 09 25 26 09 25 50 =1530+239 12 39 03 50.7 90.9 -2.9 -67.8 24 2368 09 25 21 09 26 17 ARP220 12 39 30 50.3 91.0 -2.9 -67.6 18 2368 09 26 17 09 28 17 --- 12 41 31 50.7 91.3 -2.9 -67.6 120 2399 09 26 18 09 28 45 J1532+2344 12 41 58 51.4 91.3 -2.9 -67.8 19 2399 09 28 45 09 29 45 =1530+239 12 42 59 51.6 91.5 -2.8 -67.8 60 2415 09 28 46 09 29 45 J1532+2344 12 42 59 51.6 91.5 -2.8 -67.8 -6 2415 09 29 51 09 30 15 =1530+239 12 43 29 51.7 91.5 -2.8 -67.8 24 2421 09 29 46 09 30 42 ARP220 12 43 56 51.2 91.6 -2.9 -67.6 18 2421 09 30 42 09 32 42 --- 12 45 56 51.7 91.9 -2.8 -67.5 120 2452 09 30 43 09 33 09 J1532+2344 12 46 24 52.3 91.9 -2.8 -67.8 19 2452 09 33 09 09 34 09 =1530+239 12 47 24 52.5 92.1 -2.8 -67.8 60 2467 09 33 10 09 34 09 J1532+2344 12 47 24 52.5 92.1 -2.8 -67.8 -6 2467 09 34 15 09 34 39 =1530+239 12 47 54 52.6 92.2 -2.8 -67.8 24 2473 09 34 10 09 35 06 ARP220 12 48 21 52.2 92.3 -2.8 -67.5 18 2473 09 35 06 09 37 06 --- 12 50 21 52.6 92.6 -2.8 -67.5 120 2504 09 35 07 Schedule for VLBA_KP (Code Kp ) 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 37 34 J1532+2344 12 50 49 53.2 92.6 -2.7 -67.7 19 2504 09 37 34 09 38 34 =1530+239 12 51 49 53.5 92.7 -2.7 -67.7 60 2520 09 37 35 09 38 34 J1532+2344 12 51 49 53.5 92.7 -2.7 -67.7 -6 2520 09 38 40 09 39 04 =1530+239 12 52 19 53.6 92.8 -2.7 -67.7 24 2526 09 38 35 09 39 31 ARP220 12 52 47 53.1 92.9 -2.7 -67.4 18 2526 09 39 31 09 41 31 --- 12 54 47 53.5 93.2 -2.7 -67.4 120 2557 09 39 32 09 41 59 J1532+2344 12 55 15 54.2 93.2 -2.6 -67.6 19 2557 09 41 59 09 42 59 =1530+239 12 56 15 54.4 93.4 -2.6 -67.6 60 2572 09 42 00 09 42 59 J1532+2344 12 56 15 54.4 93.4 -2.6 -67.6 -6 2572 09 43 05 09 43 29 =1530+239 12 56 45 54.5 93.5 -2.6 -67.6 24 2578 09 43 00 09 43 56 ARP220 12 57 12 54.0 93.6 -2.6 -67.3 18 2578 09 43 56 09 45 56 --- 12 59 12 54.5 93.9 -2.6 -67.3 120 2609 09 43 57 09 46 23 J1532+2344 12 59 40 55.1 93.9 -2.6 -67.5 19 2609 09 46 23 09 47 23 =1530+239 13 00 40 55.3 94.1 -2.6 -67.5 60 2625 09 46 24 09 47 23 J1532+2344 13 00 40 55.3 94.1 -2.6 -67.5 -6 2625 09 47 29 09 47 53 =1530+239 13 01 10 55.4 94.1 -2.5 -67.5 24 2631 09 47 24 09 48 20 ARP220 13 01 37 55.0 94.2 -2.6 -67.2 18 2631 09 48 20 09 50 20 --- 13 03 37 55.4 94.5 -2.5 -67.2 120 2662 09 48 21 09 50 48 J1532+2344 13 04 05 56.1 94.6 -2.5 -67.4 19 2662 09 50 48 09 51 48 =1530+239 13 05 05 56.3 94.7 -2.5 -67.4 60 2677 09 50 49 09 52 52 OQ208 13 06 10 76.2 101.1 -1.0 -71.1 16 2677 09 52 52 09 53 52 --- 13 07 10 76.4 101.4 -1.0 -70.9 60 2693 09 52 53 09 53 52 OQ208 13 07 10 76.4 101.4 -1.0 -70.9 -6 2693 09 53 58 09 57 52 --- 13 11 10 77.2 102.7 -0.9 -70.1 234 2753 09 53 53 09 58 55 J1532+2344 13 12 13 57.8 95.9 -2.4 -67.1 15 2753 09 58 55 09 59 55 =1530+239 13 13 13 58.0 96.1 -2.3 -67.1 60 2769 09 58 56 09 59 55 J1532+2344 13 13 13 58.0 96.1 -2.3 -67.1 -6 2769 10 00 01 10 00 25 =1530+239 13 13 43 58.1 96.2 -2.3 -67.1 24 2775 09 59 56 10 00 51 ARP220 13 14 10 57.6 96.3 -2.4 -66.8 18 2775 10 00 51 10 02 51 --- 13 16 11 58.1 96.6 -2.3 -66.7 120 2806 10 00 52 Schedule for VLBA_KP (Code Kp ) 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 --- 10 03 19 J1532+2344 13 16 38 58.7 96.7 -2.3 -66.9 19 2806 10 03 19 10 04 19 =1530+239 13 17 39 58.9 96.8 -2.3 -66.9 60 2821 10 03 20 10 04 19 J1532+2344 13 17 39 58.9 96.8 -2.3 -66.9 -6 2821 10 04 25 10 04 49 =1530+239 13 18 09 59.0 96.9 -2.3 -66.9 24 2827 10 04 20 10 05 16 ARP220 13 18 36 58.6 97.0 -2.3 -66.6 18 2827 10 05 16 10 07 16 --- 13 20 36 59.0 97.4 -2.3 -66.5 120 2858 10 05 17 10 07 43 J1532+2344 13 21 03 59.6 97.4 -2.2 -66.7 19 2858 10 07 43 10 08 43 =1530+239 13 22 04 59.8 97.6 -2.2 -66.7 60 2874 10 07 44 10 08 43 J1532+2344 13 22 04 59.8 97.6 -2.2 -66.7 -6 2874 10 08 49 10 09 13 =1530+239 13 22 34 59.9 97.7 -2.2 -66.6 24 2880 10 08 44 10 09 40 ARP220 13 23 01 59.5 97.8 -2.2 -66.4 18 2880 10 09 40 10 11 40 --- 13 25 01 59.9 98.2 -2.2 -66.2 120 2911 10 09 41 10 12 08 J1532+2344 13 25 28 60.6 98.2 -2.1 -66.4 18 2911 10 12 08 10 13 08 =1530+239 13 26 29 60.8 98.4 -2.1 -66.4 60 2926 10 12 09 10 13 08 J1532+2344 13 26 29 60.8 98.4 -2.1 -66.4 -6 2926 10 13 14 10 13 38 =1530+239 13 26 59 60.9 98.5 -2.1 -66.4 24 2932 10 13 09 10 14 04 ARP220 13 27 26 60.4 98.6 -2.1 -66.1 18 2932 10 14 04 10 16 04 --- 13 29 26 60.8 99.0 -2.1 -66.0 120 2963 10 14 05 10 16 32 J1532+2344 13 29 53 61.5 99.1 -2.1 -66.2 18 2963 10 16 32 10 17 32 =1530+239 13 30 54 61.7 99.3 -2.0 -66.1 60 2979 10 16 33 10 17 32 J1532+2344 13 30 54 61.7 99.3 -2.0 -66.1 -6 2979 10 17 38 10 18 02 =1530+239 13 31 24 61.8 99.4 -2.0 -66.1 24 2985 10 17 33 10 18 29 ARP220 13 31 51 61.3 99.5 -2.1 -65.8 18 2985 10 18 29 10 20 29 --- 13 33 51 61.8 99.9 -2.0 -65.6 120 3016 10 18 30 10 20 56 J1532+2344 13 34 18 62.4 100.0 -2.0 -65.8 18 3016 10 20 56 10 21 56 =1530+239 13 35 19 62.6 100.2 -2.0 -65.7 60 3031 10 20 57 10 21 56 J1532+2344 13 35 19 62.6 100.2 -2.0 -65.7 -6 3031 10 22 02 10 22 26 =1530+239 13 35 49 62.7 100.3 -2.0 -65.7 24 3038 10 21 57 10 22 53 ARP220 13 36 15 62.3 100.4 -2.0 -65.4 18 3038 10 22 53 10 24 53 --- 13 38 16 62.7 100.8 -2.0 -65.3 120 3068 10 22 54 Schedule for VLBA_KP (Code Kp ) 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 25 20 J1532+2344 13 38 43 63.3 100.9 -1.9 -65.5 18 3068 10 25 20 10 26 20 =1530+239 13 39 43 63.5 101.1 -1.9 -65.4 60 3084 10 25 21 10 26 20 J1532+2344 13 39 43 63.5 101.1 -1.9 -65.4 -6 3084 10 26 26 10 26 50 =1530+239 13 40 14 63.6 101.2 -1.9 -65.3 24 3090 10 26 21 10 27 17 ARP220 13 40 40 63.2 101.3 -1.9 -65.1 18 3090 10 27 17 10 29 17 --- 13 42 41 63.6 101.7 -1.9 -64.9 120 3121 10 27 18 10 29 44 J1532+2344 13 43 08 64.2 101.8 -1.8 -65.0 18 3121 10 29 44 10 30 44 =1530+239 13 44 08 64.5 102.0 -1.8 -64.9 60 3136 10 29 45 10 30 44 J1532+2344 13 44 08 64.5 102.0 -1.8 -64.9 -6 3136 10 30 50 10 31 14 =1530+239 13 44 38 64.6 102.2 -1.8 -64.9 24 3143 10 30 45 10 31 41 ARP220 13 45 05 64.1 102.3 -1.8 -64.6 18 3143 10 31 41 10 33 41 --- 13 47 06 64.5 102.7 -1.8 -64.4 120 3174 10 31 42 10 34 09 J1532+2344 13 47 33 65.2 102.8 -1.8 -64.6 18 3174 10 34 09 10 35 09 =1530+239 13 48 33 65.4 103.1 -1.8 -64.5 60 3189 10 34 10 10 35 09 J1532+2344 13 48 33 65.4 103.1 -1.8 -64.5 -6 3189 10 35 15 10 35 39 =1530+239 13 49 03 65.5 103.2 -1.7 -64.4 24 3195 10 35 10 10 36 05 ARP220 13 49 30 65.0 103.3 -1.8 -64.2 18 3195 10 36 05 10 38 05 --- 13 51 30 65.4 103.7 -1.7 -63.9 120 3226 10 36 06 10 38 33 J1532+2344 13 51 58 66.1 103.9 -1.7 -64.0 18 3226 10 38 33 10 39 33 =1530+239 13 52 58 66.3 104.1 -1.7 -63.9 60 3242 10 38 34 10 39 33 J1532+2344 13 52 58 66.3 104.1 -1.7 -63.9 -6 3242 10 39 39 10 40 03 =1530+239 13 53 28 66.4 104.3 -1.7 -63.9 24 3248 10 39 34 10 40 29 ARP220 13 53 55 65.9 104.3 -1.7 -63.6 18 3248 10 40 29 10 42 29 --- 13 55 55 66.3 104.9 -1.7 -63.3 120 3279 10 40 30 10 42 57 J1532+2344 13 56 23 67.0 105.0 -1.6 -63.5 18 3279 10 42 57 10 43 57 =1530+239 13 57 23 67.2 105.3 -1.6 -63.3 60 3294 10 42 58 10 43 57 J1532+2344 13 57 23 67.2 105.3 -1.6 -63.3 -6 3294 10 44 03 10 44 27 =1530+239 13 57 53 67.3 105.4 -1.6 -63.2 24 3300 10 43 58 10 44 53 ARP220 13 58 20 66.8 105.5 -1.6 -63.0 18 3300 10 44 53 10 46 53 --- 14 00 20 67.2 106.0 -1.6 -62.7 120 3331 10 44 54 Schedule for VLBA_KP (Code Kp ) 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 47 21 J1532+2344 14 00 47 67.9 106.2 -1.5 -62.8 18 3331 10 47 21 10 48 21 =1530+239 14 01 48 68.1 106.5 -1.5 -62.6 60 3347 10 47 22 10 50 38 OQ208 14 04 05 86.3 166.4 -0.1 -13.1 89 3347 10 50 38 10 51 38 --- 14 05 05 86.3 169.8 -0.0 -9.9 60 3362 10 50 39 10 51 38 OQ208 14 05 05 86.3 169.8 -0.0 -9.9 -6 3362 10 51 44 10 55 38 --- 14 09 06 86.4 183.6 0.0 3.5 234 3422 10 51 39 10 58 03 J1532+2344 14 11 31 70.0 109.4 -1.4 -60.9 81 3422 10 58 03 10 59 03 =1530+239 14 12 31 70.3 109.8 -1.4 -60.7 60 3438 10 58 04 10 59 03 J1532+2344 14 12 31 70.3 109.8 -1.4 -60.7 -6 3438 10 59 09 10 59 33 =1530+239 14 13 01 70.4 109.9 -1.3 -60.5 24 3444 10 59 04 10 59 48 ARP220 14 13 17 69.9 109.9 -1.4 -60.4 7 3444 10 59 48 11 01 48 --- 14 15 17 70.3 110.6 -1.3 -60.0 120 3475 10 59 49 11 02 04 J1532+2344 14 15 33 70.9 110.8 -1.3 -60.0 7 3475 11 02 04 11 03 04 =1530+239 14 16 33 71.1 111.1 -1.3 -59.8 60 3490 11 02 05 11 03 04 J1532+2344 14 16 33 71.1 111.1 -1.3 -59.8 -6 3490 11 03 10 11 03 34 =1530+239 14 17 03 71.1 111.3 -1.3 -59.6 24 3497 11 03 05 11 03 49 ARP220 14 17 19 70.7 111.3 -1.3 -59.5 7 3497 11 03 49 11 05 49 --- 14 19 19 71.0 112.0 -1.3 -59.0 120 3528 11 03 50 11 06 05 J1532+2344 14 19 34 71.6 112.3 -1.2 -59.0 7 3528 11 06 05 11 07 05 =1530+239 14 20 35 71.8 112.6 -1.2 -58.8 60 3543 11 06 06 11 07 05 J1532+2344 14 20 35 71.8 112.6 -1.2 -58.8 -6 3543 11 07 11 11 07 35 =1530+239 14 21 05 71.9 112.8 -1.2 -58.6 24 3549 11 07 06 11 07 50 ARP220 14 21 20 71.4 112.7 -1.2 -58.5 7 3549 11 07 50 11 09 50 --- 14 23 21 71.8 113.5 -1.2 -58.0 120 3580 11 07 51 11 10 06 J1532+2344 14 23 36 72.4 113.8 -1.2 -57.9 7 3580 11 10 06 11 11 06 =1530+239 14 24 36 72.6 114.2 -1.2 -57.6 60 3596 11 10 07 11 11 06 J1532+2344 14 24 36 72.6 114.2 -1.2 -57.6 -6 3596 11 11 12 11 11 36 =1530+239 14 25 06 72.7 114.4 -1.1 -57.5 24 3602 11 11 07 11 11 51 ARP220 14 25 22 72.2 114.3 -1.2 -57.4 7 3602 11 11 51 11 13 51 --- 14 27 22 72.6 115.1 -1.1 -56.8 120 3633 11 11 52 Schedule for VLBA_KP (Code Kp ) 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 14 07 J1532+2344 14 27 38 73.2 115.5 -1.1 -56.7 7 3633 11 14 07 11 15 07 =1530+239 14 28 38 73.4 115.9 -1.1 -56.4 60 3648 11 14 08 11 15 07 J1532+2344 14 28 38 73.4 115.9 -1.1 -56.4 -6 3648 11 15 13 11 15 37 =1530+239 14 29 08 73.5 116.2 -1.1 -56.2 24 3654 11 15 08 11 15 52 ARP220 14 29 24 73.0 116.0 -1.1 -56.2 7 3654 11 15 52 11 17 52 --- 14 31 24 73.4 116.9 -1.1 -55.6 120 3685 11 15 53 11 18 08 J1532+2344 14 31 39 74.0 117.3 -1.0 -55.4 7 3685 11 18 08 11 19 08 =1530+239 14 32 40 74.2 117.8 -1.0 -55.0 60 3701 11 18 09 11 19 08 J1532+2344 14 32 40 74.2 117.8 -1.0 -55.0 -6 3701 11 19 14 11 19 38 =1530+239 14 33 10 74.3 118.0 -1.0 -54.8 24 3707 11 19 09 11 19 53 ARP220 14 33 25 73.8 117.8 -1.0 -54.9 7 3707 11 19 53 11 21 53 --- 14 35 26 74.1 118.8 -1.0 -54.1 120 3738 11 19 54 11 22 09 J1532+2344 14 35 41 74.7 119.3 -1.0 -53.9 7 3738 11 22 09 11 23 09 =1530+239 14 36 41 74.9 119.8 -1.0 -53.5 60 3753 11 22 10 11 23 09 J1532+2344 14 36 41 74.9 119.8 -1.0 -53.5 -6 3753 11 23 15 11 23 39 =1530+239 14 37 11 75.0 120.1 -0.9 -53.3 24 3759 11 23 10 11 23 54 ARP220 14 37 27 74.5 119.8 -1.0 -53.4 7 3759 11 23 54 11 25 54 --- 14 39 27 74.9 120.8 -0.9 -52.6 120 3790 11 23 55 11 26 10 J1532+2344 14 39 43 75.5 121.5 -0.9 -52.2 7 3790 11 26 10 11 27 10 =1530+239 14 40 43 75.6 122.0 -0.9 -51.7 60 3806 11 26 11 11 27 10 J1532+2344 14 40 43 75.6 122.0 -0.9 -51.7 -6 3806 11 27 16 11 27 40 =1530+239 14 41 13 75.7 122.3 -0.9 -51.5 24 3812 11 27 11 11 27 55 ARP220 14 41 29 75.2 121.9 -0.9 -51.7 7 3812 11 27 55 11 29 55 --- 14 43 29 75.6 123.1 -0.9 -50.8 120 3843 11 27 56 11 30 11 J1532+2344 14 43 44 76.2 123.8 -0.8 -50.3 7 3843 11 30 11 11 31 11 =1530+239 14 44 45 76.4 124.4 -0.8 -49.8 60 3858 11 30 12 11 31 11 J1532+2344 14 44 45 76.4 124.4 -0.8 -49.8 -6 3858 11 31 17 11 31 41 =1530+239 14 45 15 76.4 124.8 -0.8 -49.6 24 3865 11 31 12 11 31 56 ARP220 14 45 30 76.0 124.3 -0.8 -49.8 7 3865 11 31 56 11 33 56 --- 14 47 31 76.3 125.5 -0.8 -48.8 120 3895 11 31 57 Schedule for VLBA_KP (Code Kp ) 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 34 06 J1532+2344 14 47 40 76.9 126.3 -0.8 -48.3 1 3895 11 34 05 11 35 06 =1530+239 14 48 40 77.0 127.0 -0.8 -47.7 60 3911 11 33 57 11 35 06 J1532+2344 14 48 40 77.0 127.0 -0.8 -47.7 -6 3911 11 35 12 11 35 36 =1530+239 14 49 11 77.1 127.4 -0.7 -47.4 24 3917 11 35 07 11 35 46 ARP220 14 49 20 76.6 126.7 -0.8 -47.8 1 3917 11 35 45 11 37 46 --- 14 51 21 77.0 128.1 -0.7 -46.7 120 3949 11 35 37 11 37 56 J1532+2344 14 51 31 77.5 129.0 -0.7 -46.0 1 3949 11 37 56 11 38 56 =1530+239 14 52 31 77.7 129.8 -0.7 -45.4 60 3964 11 37 57 11 41 33 OQ208 14 55 09 79.2 253.5 0.8 67.5 58 3964 11 41 33 11 42 33 --- 14 56 09 79.0 253.9 0.8 67.9 60 3979 11 41 34 11 42 33 OQ208 14 56 09 79.0 253.9 0.8 67.9 -6 3979 11 42 39 11 46 33 --- 15 00 09 78.2 255.6 0.9 69.0 234 4040 11 42 34 11 48 57 J1532+2344 15 02 34 79.2 138.4 -0.5 -38.0 49 4040 11 48 57 11 49 57 =1530+239 15 03 34 79.3 139.3 -0.5 -37.1 60 4055 11 48 58 11 49 57 J1532+2344 15 03 34 79.3 139.3 -0.5 -37.1 -6 4055 11 50 03 11 50 27 =1530+239 15 04 04 79.4 139.8 -0.5 -36.7 24 4061 11 49 58 11 50 38 ARP220 15 04 15 79.0 138.6 -0.5 -37.7 2 4061 11 50 38 11 52 38 --- 15 06 15 79.2 140.6 -0.5 -36.0 120 4092 11 50 39 11 52 49 J1532+2344 15 06 26 79.7 142.3 -0.5 -34.5 2 4092 11 52 49 11 53 49 =1530+239 15 07 26 79.9 143.4 -0.4 -33.6 60 4108 11 52 50 11 53 49 J1532+2344 15 07 26 79.9 143.4 -0.4 -33.6 -6 4108 11 53 55 11 54 19 =1530+239 15 07 56 79.9 143.9 -0.4 -33.1 24 4114 11 53 50 11 54 29 ARP220 15 08 07 79.5 142.5 -0.5 -34.3 2 4114 11 54 29 11 56 29 --- 15 10 07 79.7 144.6 -0.4 -32.4 120 4145 11 54 30 11 56 40 J1532+2344 15 10 18 80.2 146.6 -0.4 -30.7 2 4145 11 56 40 11 57 40 =1530+239 15 11 19 80.3 147.7 -0.4 -29.6 60 4160 11 56 41 11 57 40 J1532+2344 15 11 19 80.3 147.7 -0.4 -29.6 -6 4160 11 57 46 11 58 10 =1530+239 15 11 49 80.4 148.3 -0.4 -29.1 24 4167 11 57 41 11 58 21 ARP220 15 11 59 80.0 146.7 -0.4 -30.5 2 4167 11 58 21 12 00 21 --- 15 14 00 80.2 149.0 -0.4 -28.4 120 4197 11 58 22 Schedule for VLBA_KP (Code Kp ) 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 --- 12 00 32 J1532+2344 15 14 11 80.6 151.3 -0.3 -26.5 2 4197 12 00 32 12 01 32 =1530+239 15 15 11 80.7 152.5 -0.3 -25.3 60 4213 12 00 33 12 01 32 J1532+2344 15 15 11 80.7 152.5 -0.3 -25.3 -6 4213 12 01 38 12 02 02 =1530+239 15 15 41 80.8 153.2 -0.3 -24.7 24 4219 12 01 33 12 02 13 ARP220 15 15 52 80.4 151.3 -0.3 -26.4 1 4219 12 02 13 12 04 13 --- 15 17 52 80.6 153.8 -0.3 -24.1 120 4250 12 02 14 12 04 24 J1532+2344 15 18 03 81.0 156.3 -0.3 -21.8 1 4250 12 04 24 12 05 24 =1530+239 15 19 03 81.1 157.7 -0.2 -20.6 60 4265 12 04 25 12 05 24 J1532+2344 15 19 03 81.1 157.7 -0.2 -20.6 -6 4265 12 05 30 12 05 54 =1530+239 15 19 33 81.1 158.4 -0.2 -19.9 24 4272 12 05 25 12 06 04 ARP220 15 19 44 80.7 156.2 -0.3 -21.9 1 4272 12 06 04 12 08 04 --- 15 21 44 80.9 158.9 -0.2 -19.4 120 4303 12 06 05 12 08 15 J1532+2344 15 21 55 81.3 161.8 -0.2 -16.9 1 4303 12 08 15 12 09 15 =1530+239 15 22 55 81.4 163.2 -0.2 -15.5 60 4318 12 08 16 12 09 15 J1532+2344 15 22 55 81.4 163.2 -0.2 -15.5 -6 4318 12 09 21 12 09 45 =1530+239 15 23 25 81.4 164.0 -0.2 -14.8 24 4324 12 09 16 12 09 56 ARP220 15 23 36 81.0 161.5 -0.2 -17.1 1 4324 12 09 56 12 11 56 --- 15 25 36 81.2 164.3 -0.2 -14.5 120 4355 12 09 57 12 12 06 J1532+2344 15 25 47 81.5 167.5 -0.1 -11.6 1 4355 12 12 06 12 13 06 =1530+239 15 26 47 81.6 169.0 -0.1 -10.2 60 4371 12 12 07 12 13 06 J1532+2344 15 26 47 81.6 169.0 -0.1 -10.2 -6 4371 12 13 12 12 13 36 =1530+239 15 27 17 81.6 169.8 -0.1 -9.4 24 4377 12 13 07 12 13 47 ARP220 15 27 28 81.3 167.1 -0.1 -12.0 0 4377 12 13 47 12 15 47 --- 15 29 28 81.3 170.0 -0.1 -9.2 120 4408 12 13 48 12 15 58 J1532+2344 15 29 39 81.6 173.5 -0.1 -6.0 1 4408 12 15 58 12 16 58 =1530+239 15 30 39 81.7 175.0 -0.1 -4.6 60 4423 12 15 59 12 16 58 J1532+2344 15 30 39 81.7 175.0 -0.1 -4.6 -6 4423 12 17 04 12 17 28 =1530+239 15 31 09 81.7 175.8 -0.0 -3.9 24 4429 12 16 59 12 17 38 ARP220 15 31 19 81.4 172.9 -0.1 -6.6 0 4429 12 17 38 12 19 38 --- 15 33 20 81.4 175.9 -0.0 -3.8 120 4460 12 17 39 Schedule for VLBA_KP (Code Kp ) 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 19 49 J1532+2344 15 33 31 81.7 179.6 -0.0 -0.4 0 4460 12 19 49 12 20 49 =1530+239 15 34 31 81.7 181.2 0.0 1.1 60 4476 12 19 50 12 20 49 J1532+2344 15 34 31 81.7 181.2 0.0 1.1 -6 4476 12 20 55 12 21 19 =1530+239 15 35 01 81.7 182.0 0.0 1.8 24 4482 12 20 50 12 21 29 ARP220 15 35 11 81.5 178.8 -0.0 -1.1 0 4482 12 21 29 12 23 29 --- 15 37 12 81.5 181.9 0.0 1.8 120 4513 12 21 30 12 23 40 J1532+2344 15 37 22 81.7 185.7 0.1 5.3 0 4513 12 23 40 12 24 40 =1530+239 15 38 22 81.6 187.3 0.1 6.7 60 4528 12 23 41 12 24 40 J1532+2344 15 38 22 81.6 187.3 0.1 6.7 -6 4528 12 24 46 12 25 10 =1530+239 15 38 52 81.6 188.0 0.1 7.4 24 4534 12 24 41 12 25 20 ARP220 15 39 03 81.4 184.8 0.1 4.4 0 4534 12 25 20 12 27 20 --- 15 41 03 81.4 187.8 0.1 7.2 120 4565 12 25 21 12 27 31 J1532+2344 15 41 14 81.5 191.7 0.1 10.8 0 4565 12 27 31 12 28 31 =1530+239 15 42 14 81.5 193.2 0.1 12.2 60 4581 12 27 32 12 28 31 J1532+2344 15 42 14 81.5 193.2 0.1 12.2 -6 4581 12 28 37 12 29 01 =1530+239 15 42 44 81.5 193.9 0.1 12.9 24 4587 12 28 32 12 29 11 ARP220 15 42 54 81.3 190.6 0.1 9.8 0 4587 12 29 11 12 31 11 --- 15 44 55 81.2 193.6 0.1 12.6 120 4618 12 29 12 12 31 22 J1532+2344 15 45 05 81.3 197.4 0.2 16.1 0 4618 12 31 22 12 32 22 =1530+239 15 46 05 81.3 198.9 0.2 17.5 60 4633 12 31 23 12 32 22 J1532+2344 15 46 05 81.3 198.9 0.2 17.5 -6 4633 12 32 28 12 32 52 =1530+239 15 46 36 81.2 199.6 0.2 18.1 24 4640 12 32 23 12 33 02 ARP220 15 46 46 81.1 196.3 0.2 15.0 0 4640 12 33 02 12 35 02 --- 15 48 46 81.0 199.1 0.2 17.7 120 4670 12 33 03 12 35 12 J1532+2344 15 48 57 81.0 202.9 0.3 21.1 0 4670 12 35 12 12 36 12 =1530+239 15 49 57 81.0 204.3 0.3 22.4 60 4686 12 35 13 12 36 12 J1532+2344 15 49 57 81.0 204.3 0.3 22.4 -6 4686 12 36 18 12 36 42 =1530+239 15 50 27 80.9 204.9 0.3 23.0 24 4692 12 36 13 12 36 53 ARP220 15 50 37 80.9 201.7 0.2 20.0 0 4692 12 36 53 12 38 53 --- 15 52 38 80.7 204.4 0.3 22.4 120 4723 12 36 54 Schedule for VLBA_KP (Code Kp ) 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 39 03 J1532+2344 15 52 48 80.7 208.0 0.3 25.8 0 4723 12 39 03 12 40 03 =1530+239 15 53 48 80.6 209.3 0.3 26.9 60 4738 12 39 04 12 41 20 OQ208 15 55 05 66.6 268.1 1.8 74.5 25 4738 12 41 20 12 42 20 --- 15 56 05 66.4 268.2 1.8 74.5 60 4754 12 41 21 12 42 20 OQ208 15 56 05 66.4 268.2 1.8 74.5 -6 4754 12 42 26 12 46 20 --- 16 00 06 65.6 268.8 1.9 74.5 234 4814 12 42 21 12 47 29 J1532+2344 16 01 15 79.7 217.9 0.5 34.6 23 4814 12 47 29 12 48 29 =1530+239 16 02 15 79.6 218.9 0.5 35.6 60 4830 12 47 30 12 48 29 J1532+2344 16 02 15 79.6 218.9 0.5 35.6 -6 4830 12 48 35 12 48 59 =1530+239 16 02 45 79.5 219.4 0.5 36.0 24 4836 12 48 30 12 49 09 ARP220 16 02 55 79.6 216.6 0.4 33.4 0 4836 12 49 09 12 51 09 --- 16 04 55 79.3 218.7 0.5 35.3 120 4867 12 49 10 12 51 19 J1532+2344 16 05 06 79.2 221.7 0.5 38.1 0 4867 12 51 19 12 52 19 =1530+239 16 06 06 79.1 222.7 0.5 38.9 60 4882 12 51 20 12 52 19 J1532+2344 16 06 06 79.1 222.7 0.5 38.9 -6 4882 12 52 25 12 52 49 =1530+239 16 06 36 79.0 223.1 0.5 39.3 24 4888 12 52 20 12 52 58 ARP220 16 06 46 79.1 220.5 0.5 36.9 0 4888 12 52 58 12 54 58 --- 16 08 46 78.8 222.4 0.5 38.6 120 4919 12 52 50 12 55 08 J1532+2344 16 08 56 78.6 225.3 0.6 41.1 0 4919 12 55 08 12 56 08 =1530+239 16 09 56 78.5 226.1 0.6 41.9 60 4935 12 54 59 12 56 08 J1532+2344 16 09 56 78.5 226.1 0.6 41.9 -6 4935 12 56 14 12 56 38 =1530+239 16 10 26 78.4 226.5 0.6 42.2 24 4941 12 56 09 12 56 48 ARP220 16 10 36 78.5 224.0 0.6 40.0 0 4941 12 56 48 12 58 48 --- 16 12 36 78.2 225.8 0.6 41.5 120 4972 12 56 39 12 58 58 J1532+2344 16 12 46 78.0 228.5 0.6 43.9 0 4972 12 58 58 12 59 58 =1530+239 16 13 46 77.9 229.2 0.7 44.6 60 4987 12 58 49 12 59 58 J1532+2344 16 13 46 77.9 229.2 0.7 44.6 -6 4987 13 00 04 13 00 28 =1530+239 16 14 16 77.8 229.6 0.7 44.9 24 4994 12 59 59 13 00 37 ARP220 16 14 26 78.0 227.3 0.6 42.8 0 4994 13 00 37 13 02 37 --- 16 16 26 77.6 228.9 0.7 44.1 120 5024 13 00 29 Schedule for VLBA_KP (Code Kp ) 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 --- 13 02 47 J1532+2344 16 16 36 77.4 231.4 0.7 46.3 0 5024 13 02 47 13 03 47 =1530+239 16 17 36 77.3 232.1 0.7 46.9 60 5040 13 02 38 13 03 47 J1532+2344 16 17 36 77.3 232.1 0.7 46.9 -6 5040 13 03 53 13 04 17 =1530+239 16 18 06 77.2 232.4 0.7 47.2 24 5046 13 03 48 13 04 26 ARP220 16 18 16 77.3 230.2 0.7 45.3 0 5046 13 04 26 13 06 26 --- 16 20 16 77.0 231.7 0.7 46.5 120 5077 13 04 18 13 06 36 J1532+2344 16 20 25 76.8 234.0 0.8 48.6 0 5077 13 06 36 13 07 36 =1530+239 16 21 26 76.6 234.7 0.8 49.1 60 5092 13 06 27 13 07 36 J1532+2344 16 21 26 76.6 234.7 0.8 49.1 -6 5092 13 07 42 13 08 06 =1530+239 16 21 56 76.5 235.0 0.8 49.4 24 5099 13 07 37 13 08 15 ARP220 16 22 05 76.7 232.9 0.8 47.5 0 5099 13 08 15 13 10 15 --- 16 24 05 76.4 234.2 0.8 48.6 120 5130 13 08 07 13 10 25 J1532+2344 16 24 15 76.1 236.4 0.8 50.5 0 5130 13 10 25 13 11 25 =1530+239 16 25 15 75.9 237.0 0.9 51.0 60 5145 13 10 16 13 11 25 J1532+2344 16 25 15 75.9 237.0 0.9 51.0 -6 5145 13 11 31 13 11 55 =1530+239 16 25 45 75.8 237.3 0.9 51.2 24 5151 13 11 26 13 12 04 ARP220 16 25 54 76.1 235.4 0.8 49.6 0 5151 13 12 04 13 14 04 --- 16 27 55 75.7 236.6 0.9 50.5 120 5182 13 11 56 13 14 13 J1532+2344 16 28 04 75.4 238.7 0.9 52.3 0 5182 13 14 13 13 15 13 =1530+239 16 29 04 75.2 239.2 0.9 52.7 60 5198 13 14 05 13 15 13 J1532+2344 16 29 04 75.2 239.2 0.9 52.7 -6 5198 13 15 19 13 15 43 =1530+239 16 29 34 75.1 239.5 0.9 52.9 24 5204 13 15 14 13 15 53 ARP220 16 29 44 75.4 237.7 0.9 51.4 0 5204 13 15 53 13 17 53 --- 16 31 44 75.0 238.8 0.9 52.2 120 5235 13 15 44 13 18 02 J1532+2344 16 31 54 74.7 240.7 1.0 53.9 0 5235 13 18 02 13 19 02 =1530+239 16 32 54 74.5 241.2 1.0 54.3 60 5250 13 17 54 13 19 02 J1532+2344 16 32 54 74.5 241.2 1.0 54.3 -6 5250 13 19 08 13 19 32 =1530+239 16 33 24 74.4 241.5 1.0 54.5 24 5256 13 19 03 13 19 42 ARP220 16 33 33 74.7 239.7 1.0 53.0 0 5256 13 19 41 13 21 42 --- 16 35 33 74.3 240.8 1.0 53.8 120 5287 13 19 33 Schedule for VLBA_KP (Code Kp ) 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 21 51 J1532+2344 16 35 43 74.0 242.6 1.0 55.3 0 5287 13 21 51 13 22 51 =1530+239 16 36 43 73.8 243.1 1.0 55.7 60 5303 13 21 43 13 22 51 J1532+2344 16 36 43 73.8 243.1 1.0 55.7 -6 5303 13 22 57 13 23 21 =1530+239 16 37 13 73.7 243.3 1.1 55.8 24 5309 13 22 52 13 23 30 ARP220 16 37 22 74.0 241.7 1.0 54.5 0 5309 13 23 30 13 25 30 --- 16 39 23 73.6 242.6 1.1 55.2 120 5340 13 23 22 13 25 39 J1532+2344 16 39 32 73.3 244.3 1.1 56.6 0 5340 13 25 39 13 26 39 =1530+239 16 40 32 73.1 244.8 1.1 56.9 60 5355 13 25 31 13 26 39 J1532+2344 16 40 32 73.1 244.8 1.1 56.9 -6 5355 13 26 45 13 27 09 =1530+239 16 41 02 73.0 245.0 1.1 57.1 24 5361 13 26 40 13 27 19 ARP220 16 41 12 73.3 243.4 1.1 55.8 0 5361 13 27 18 13 29 19 --- 16 43 12 72.9 244.3 1.1 56.4 120 5392 13 27 10 13 29 28 J1532+2344 16 43 21 72.6 245.9 1.2 57.8 0 5392 13 29 28 13 30 28 =1530+239 16 44 21 72.4 246.3 1.2 58.0 60 5408 13 29 20 13 30 28 J1532+2344 16 44 21 72.4 246.3 1.2 58.0 -6 5408 13 30 34 13 30 58 =1530+239 16 44 51 72.3 246.5 1.2 58.2 24 5414 13 30 29 13 31 07 ARP220 16 45 01 72.5 245.1 1.2 57.0 0 5414 13 31 07 13 33 07 --- 16 47 01 72.1 245.9 1.2 57.6 120 5445 13 30 59 13 33 16 J1532+2344 16 47 10 71.8 247.4 1.2 58.8 0 5445 13 33 16 13 34 16 =1530+239 16 48 10 71.6 247.8 1.2 59.1 60 5460 13 33 08 13 34 16 J1532+2344 16 48 10 71.6 247.8 1.2 59.1 -6 5460 13 34 22 13 34 46 =1530+239 16 48 40 71.5 248.0 1.2 59.2 24 5467 13 34 17 13 34 55 ARP220 16 48 50 71.8 246.6 1.2 58.1 0 5467 13 34 55 13 36 55 --- 16 50 50 71.4 247.4 1.2 58.6 120 5497 13 34 47 13 37 05 J1532+2344 16 50 59 71.1 248.8 1.3 59.7 0 5497 13 37 04 13 38 05 =1530+239 16 51 59 70.9 249.2 1.3 60.0 60 5513 13 36 56 13 38 58 OQ208 16 52 53 54.4 275.2 2.7 73.8 12 5513 13 38 58 13 39 58 --- 16 53 53 54.2 275.3 2.8 73.7 60 5528 13 38 59 13 39 58 OQ208 16 53 53 54.2 275.3 2.8 73.7 -6 5528 13 40 04 13 43 58 --- 16 57 53 53.3 275.7 2.8 73.6 234 5589 13 39 59 Schedule for VLBA_KP (Code Kp ) 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 44 52 J1532+2344 16 58 48 69.5 251.4 1.4 61.4 13 5589 13 44 52 13 45 52 =1530+239 16 59 48 69.3 251.8 1.4 61.6 60 5604 13 44 53 13 45 52 J1532+2344 16 59 48 69.3 251.8 1.4 61.6 -6 5604 13 45 58 13 46 22 =1530+239 17 00 18 69.2 251.9 1.4 61.7 24 5610 13 45 53 13 46 31 ARP220 17 00 27 69.5 250.7 1.4 60.8 0 5610 13 46 31 13 48 31 --- 17 02 28 69.1 251.3 1.4 61.2 120 5641 13 46 23 13 48 40 J1532+2344 17 02 37 68.7 252.6 1.5 62.1 0 5641 13 48 40 13 49 40 =1530+239 17 03 37 68.5 252.9 1.5 62.3 60 5657 13 48 32 13 49 40 J1532+2344 17 03 37 68.5 252.9 1.5 62.3 -6 5657 13 49 46 13 50 10 =1530+239 17 04 07 68.4 253.0 1.5 62.4 24 5663 13 49 41 13 50 19 ARP220 17 04 16 68.7 251.9 1.5 61.5 0 5663 13 50 19 13 52 19 --- 17 06 16 68.3 252.5 1.5 61.9 120 5694 13 50 11 13 52 28 J1532+2344 17 06 25 68.0 253.7 1.5 62.8 0 5694 13 52 28 13 53 28 =1530+239 17 07 25 67.7 254.0 1.6 62.9 60 5709 13 52 20 13 53 28 J1532+2344 17 07 25 67.7 254.0 1.6 62.9 -6 5709 13 53 34 13 53 58 =1530+239 17 07 55 67.6 254.1 1.6 63.0 24 5715 13 53 29 13 54 07 ARP220 17 08 04 68.0 253.0 1.5 62.2 0 5715 13 54 07 13 56 07 --- 17 10 05 67.5 253.6 1.6 62.5 120 5746 13 53 59 13 56 16 J1532+2344 17 10 13 67.2 254.7 1.6 63.3 0 5746 13 56 15 13 57 16 =1530+239 17 11 14 67.0 255.0 1.6 63.5 60 5762 13 56 08 13 57 16 J1532+2344 17 11 14 67.0 255.0 1.6 63.5 -6 5762 13 57 22 13 57 46 =1530+239 17 11 44 66.9 255.1 1.6 63.5 24 5768 13 57 17 13 57 55 ARP220 17 11 53 67.2 254.1 1.6 62.8 0 5768 13 57 54 13 59 55 --- 17 13 53 66.8 254.6 1.6 63.1 120 5799 13 57 47 14 00 03 J1532+2344 17 14 02 66.4 255.7 1.7 63.8 0 5799 14 00 03 14 01 03 =1530+239 17 15 02 66.2 256.0 1.7 64.0 60 5814 13 59 56 14 01 03 J1532+2344 17 15 02 66.2 256.0 1.7 64.0 -6 5814 14 01 09 14 01 33 =1530+239 17 15 32 66.1 256.1 1.7 64.0 24 5821 14 01 04 14 01 42 ARP220 17 15 41 66.4 255.1 1.7 63.3 0 5821 14 01 42 14 03 42 --- 17 17 41 66.0 255.6 1.7 63.6 120 5851 14 01 34 Schedule for VLBA_KP (Code Kp ) 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 --- 14 03 51 J1532+2344 17 17 50 65.6 256.7 1.7 64.3 0 5851 14 03 51 14 04 51 =1530+239 17 18 50 65.4 256.9 1.8 64.4 60 5867 14 03 43 14 04 51 J1532+2344 17 18 50 65.4 256.9 1.8 64.4 -6 5867 14 04 57 14 05 21 =1530+239 17 19 20 65.3 257.0 1.8 64.5 24 5873 14 04 52 14 05 30 ARP220 17 19 29 65.6 256.0 1.7 63.8 0 5873 14 05 29 14 07 30 --- 17 21 29 65.2 256.5 1.8 64.0 120 5904 14 05 22 14 07 38 J1532+2344 17 21 38 64.8 257.5 1.8 64.8 0 5904 14 07 38 14 08 38 =1530+239 17 22 38 64.6 257.8 1.8 64.9 60 5919 14 07 31 14 08 38 J1532+2344 17 22 38 64.6 257.8 1.8 64.9 -6 5919 14 08 44 14 09 08 =1530+239 17 23 08 64.5 257.9 1.8 64.9 24 5926 14 08 39 14 09 17 ARP220 17 23 17 64.8 256.9 1.8 64.3 0 5926 14 09 17 14 11 17 --- 17 25 17 64.4 257.4 1.8 64.5 120 5957 14 09 09 14 11 26 J1532+2344 17 25 26 64.0 258.4 1.9 65.1 0 5957 14 11 25 14 12 26 =1530+239 17 26 26 63.8 258.6 1.9 65.2 60 5972 14 11 18 14 12 26 J1532+2344 17 26 26 63.8 258.6 1.9 65.2 -6 5972 14 12 32 14 12 56 =1530+239 17 26 56 63.7 258.7 1.9 65.3 24 5978 14 12 27 14 13 04 ARP220 17 27 05 64.1 257.8 1.9 64.7 0 5978 14 13 04 14 15 04 --- 17 29 05 63.6 258.3 1.9 64.9 120 6009 14 12 57 14 15 13 J1532+2344 17 29 14 63.2 259.2 1.9 65.5 0 6009 14 15 13 14 16 13 =1530+239 17 30 14 63.0 259.4 1.9 65.6 60 6025 14 15 05 14 16 13 J1532+2344 17 30 14 63.0 259.4 1.9 65.6 -6 6025 14 16 19 14 16 43 =1530+239 17 30 44 62.9 259.5 1.9 65.6 24 6031 14 16 14 14 16 52 ARP220 17 30 53 63.3 258.6 1.9 65.0 0 6031 14 16 51 14 18 52 --- 17 32 53 62.8 259.1 1.9 65.2 120 6062 14 16 44 14 19 01 J1532+2344 17 33 02 62.5 260.0 2.0 65.8 0 6062 14 19 00 14 20 01 =1530+239 17 34 02 62.2 260.2 2.0 65.9 60 6077 14 18 53 14 20 01 J1532+2344 17 34 02 62.2 260.2 2.0 65.9 -6 6077 14 20 07 14 20 31 =1530+239 17 34 32 62.1 260.3 2.0 65.9 24 6083 14 20 02 14 20 39 ARP220 17 34 41 62.5 259.4 2.0 65.4 0 6083 14 20 39 14 22 39 --- 17 36 41 62.1 259.9 2.0 65.5 120 6114 14 20 32 Schedule for VLBA_KP (Code Kp ) 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 22 48 J1532+2344 17 36 50 61.7 260.8 2.1 66.1 0 6114 14 22 48 14 23 48 =1530+239 17 37 50 61.5 261.0 2.1 66.2 60 6130 14 22 40 14 23 48 J1532+2344 17 37 50 61.5 261.0 2.1 66.2 -6 6130 14 23 54 14 24 18 =1530+239 17 38 20 61.3 261.1 2.1 66.2 24 6136 14 23 49 14 24 27 ARP220 17 38 29 61.7 260.2 2.0 65.7 1 6136 14 24 27 14 26 27 --- 17 40 30 61.3 260.6 2.1 65.8 120 6167 14 24 19 14 26 36 J1532+2344 17 40 39 60.9 261.5 2.1 66.4 1 6167 14 26 36 14 27 36 =1530+239 17 41 39 60.7 261.7 2.1 66.4 60 6183 14 26 28 14 27 36 J1532+2344 17 41 39 60.7 261.7 2.1 66.4 -6 6183 14 27 42 14 28 06 =1530+239 17 42 09 60.5 261.8 2.1 66.5 24 6189 14 27 37 14 28 15 ARP220 17 42 18 60.9 261.0 2.1 65.9 1 6189 14 28 15 14 30 15 --- 17 44 18 60.5 261.3 2.1 66.1 120 6220 14 28 07 14 30 24 J1532+2344 17 44 28 60.1 262.2 2.2 66.6 1 6220 14 30 24 14 31 24 =1530+239 17 45 28 59.9 262.4 2.2 66.6 60 6236 14 30 16 14 31 24 J1532+2344 17 45 28 59.9 262.4 2.2 66.6 -6 6236 14 31 30 14 31 54 =1530+239 17 45 58 59.7 262.5 2.2 66.7 24 6242 14 31 25 14 32 04 ARP220 17 46 07 60.1 261.7 2.2 66.2 1 6242 14 32 03 14 34 04 --- 17 48 07 59.7 262.1 2.2 66.3 120 6273 14 31 55 14 34 13 J1532+2344 17 48 17 59.3 262.9 2.2 66.8 1 6273 14 34 12 14 35 13 =1530+239 17 49 17 59.0 263.1 2.3 66.9 60 6289 14 34 05 14 36 40 OQ208 17 50 45 42.3 280.9 3.7 71.2 45 6289 14 36 40 14 37 40 --- 17 51 45 42.0 281.0 3.7 71.1 60 6304 14 36 41 14 37 40 OQ208 17 51 45 42.0 281.0 3.7 71.1 -6 6304 14 37 46 14 41 40 --- 17 55 45 41.2 281.4 3.8 70.9 234 6365 14 37 41 14 43 06 J1532+2344 17 57 12 57.4 264.4 2.4 67.2 45 6365 14 43 06 14 44 06 =1530+239 17 58 12 57.2 264.6 2.4 67.2 60 6380 14 43 07 14 44 06 J1532+2344 17 58 12 57.2 264.6 2.4 67.2 -6 6380 14 44 12 14 44 36 =1530+239 17 58 42 57.1 264.7 2.4 67.3 24 6386 14 44 07 14 44 46 ARP220 17 58 52 57.4 263.9 2.4 66.8 2 6386 14 44 46 14 46 46 --- 18 00 52 57.0 264.3 2.4 66.9 120 6417 14 44 47 Schedule for VLBA_KP (Code Kp ) 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 46 57 J1532+2344 18 01 03 56.6 265.0 2.5 67.3 2 6417 14 46 57 14 47 57 =1530+239 18 02 03 56.4 265.2 2.5 67.4 60 6433 14 46 58 14 47 57 J1532+2344 18 02 03 56.4 265.2 2.5 67.4 -6 6433 14 48 03 14 48 27 =1530+239 18 02 33 56.2 265.3 2.5 67.4 24 6439 14 47 58 14 48 37 ARP220 18 02 43 56.6 264.6 2.4 67.0 2 6439 14 48 37 14 50 37 --- 18 04 43 56.2 264.9 2.5 67.1 120 6470 14 48 38 14 50 47 J1532+2344 18 04 54 55.8 265.6 2.5 67.5 2 6470 14 50 47 14 51 47 =1530+239 18 05 54 55.5 265.8 2.5 67.5 60 6485 14 50 48 14 51 47 J1532+2344 18 05 54 55.5 265.8 2.5 67.5 -6 6485 14 51 53 14 52 17 =1530+239 18 06 24 55.4 265.9 2.5 67.5 24 6491 14 51 48 14 52 28 ARP220 18 06 35 55.8 265.2 2.5 67.1 2 6491 14 52 28 14 54 28 --- 18 08 35 55.3 265.5 2.5 67.2 120 6522 14 52 29 14 54 39 J1532+2344 18 08 46 54.9 266.2 2.6 67.6 3 6522 14 54 39 14 55 39 =1530+239 18 09 46 54.7 266.4 2.6 67.6 60 6538 14 54 40 14 55 39 J1532+2344 18 09 46 54.7 266.4 2.6 67.6 -6 6538 14 55 45 14 56 09 =1530+239 18 10 17 54.6 266.5 2.6 67.6 24 6544 14 55 40 14 56 20 ARP220 18 10 28 54.9 265.8 2.6 67.2 3 6544 14 56 20 14 58 20 --- 18 12 28 54.5 266.1 2.6 67.3 120 6575 14 56 21 14 58 32 J1532+2344 18 12 40 54.1 266.8 2.6 67.6 3 6575 14 58 32 14 59 32 =1530+239 18 13 40 53.9 267.0 2.7 67.7 60 6590 14 58 33 14 59 32 J1532+2344 18 13 40 53.9 267.0 2.7 67.7 -6 6590 14 59 38 15 00 02 =1530+239 18 14 10 53.8 267.0 2.7 67.7 24 6597 14 59 33 15 00 13 ARP220 18 14 22 54.1 266.4 2.6 67.3 3 6597 15 00 13 15 02 13 --- 18 16 22 53.7 266.7 2.7 67.4 120 6627 15 00 14 15 02 26 J1532+2344 18 16 34 53.3 267.4 2.7 67.7 4 6627 15 02 26 15 03 26 =1530+239 18 17 34 53.1 267.5 2.7 67.7 60 6643 15 02 27 15 03 26 J1532+2344 18 17 34 53.1 267.5 2.7 67.7 -6 6643 15 03 32 15 03 56 =1530+239 18 18 05 53.0 267.6 2.7 67.7 24 6649 15 03 27 15 04 08 ARP220 18 18 17 53.3 267.0 2.7 67.4 4 6649 15 04 08 15 06 08 --- 18 20 17 52.9 267.3 2.7 67.5 120 6680 15 04 09 Schedule for VLBA_KP (Code Kp ) 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 --- 15 06 21 J1532+2344 18 20 30 52.4 268.0 2.8 67.8 5 6680 15 06 21 15 07 21 =1530+239 18 21 30 52.2 268.1 2.8 67.8 60 6695 15 06 22 15 07 21 J1532+2344 18 21 30 52.2 268.1 2.8 67.8 -6 6695 15 07 27 15 07 51 =1530+239 18 22 01 52.1 268.2 2.8 67.8 24 6702 15 07 22 15 08 04 ARP220 18 22 13 52.5 267.5 2.8 67.5 4 6702 15 08 04 15 10 04 --- 18 24 14 52.0 267.8 2.8 67.5 120 6733 15 08 05 15 10 18 J1532+2344 18 24 28 51.6 268.5 2.8 67.8 5 6733 15 10 18 15 11 18 =1530+239 18 25 28 51.4 268.7 2.9 67.8 60 6748 15 10 19 15 11 18 J1532+2344 18 25 28 51.4 268.7 2.9 67.8 -6 6748 15 11 24 15 11 48 =1530+239 18 25 58 51.3 268.7 2.9 67.8 24 6754 15 11 19 15 12 01 ARP220 18 26 11 51.6 268.1 2.8 67.5 5 6754 15 12 01 15 14 01 --- 18 28 11 51.2 268.4 2.9 67.6 120 6785 15 12 02 15 14 15 J1532+2344 18 28 25 50.8 269.1 2.9 67.8 5 6785 15 14 15 15 15 15 =1530+239 18 29 25 50.6 269.2 2.9 67.8 60 6801 15 14 16 15 15 15 J1532+2344 18 29 25 50.6 269.2 2.9 67.8 -6 6801 15 15 21 15 15 45 =1530+239 18 29 55 50.4 269.3 2.9 67.8 24 6807 15 15 16 15 15 58 ARP220 18 30 08 50.8 268.7 2.9 67.6 5 6807 15 15 58 15 17 58 --- 18 32 09 50.4 268.9 2.9 67.6 120 6838 15 15 59 15 18 11 J1532+2344 18 32 22 49.9 269.6 3.0 67.9 5 6838 15 18 11 15 19 11 =1530+239 18 33 22 49.7 269.7 3.0 67.9 60 6853 15 18 12 15 19 11 J1532+2344 18 33 22 49.7 269.7 3.0 67.9 -6 6853 15 19 17 15 19 41 =1530+239 18 33 52 49.6 269.8 3.0 67.9 24 6859 15 19 12 15 19 53 ARP220 18 34 04 49.9 269.2 3.0 67.6 4 6859 15 19 53 15 21 53 --- 18 36 05 49.5 269.5 3.0 67.6 120 6890 15 19 54 15 22 05 J1532+2344 18 36 17 49.1 270.1 3.0 67.9 4 6890 15 22 05 15 23 05 =1530+239 18 37 17 48.9 270.2 3.1 67.9 60 6906 15 22 06 15 23 05 J1532+2344 18 37 17 48.9 270.2 3.1 67.9 -6 6906 15 23 11 15 23 35 =1530+239 18 37 47 48.8 270.3 3.1 67.9 24 6912 15 23 06 15 23 46 ARP220 18 37 58 49.1 269.7 3.0 67.6 3 6912 15 23 46 15 25 46 --- 18 39 58 48.7 270.0 3.1 67.6 120 6943 15 23 47 Schedule for VLBA_KP (Code Kp ) 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 25 57 J1532+2344 18 40 09 48.3 270.6 3.1 67.9 2 6943 15 25 57 15 26 57 =1530+239 18 41 09 48.1 270.8 3.1 67.8 60 6958 15 25 58 15 26 57 J1532+2344 18 41 09 48.1 270.8 3.1 67.8 -6 6958 15 27 03 15 27 27 =1530+239 18 41 40 48.0 270.8 3.1 67.8 24 6964 15 26 58 15 27 37 ARP220 18 41 50 48.3 270.2 3.1 67.6 2 6964 15 27 37 15 29 37 --- 18 43 50 47.9 270.5 3.1 67.6 120 6995 15 27 38 15 29 47 J1532+2344 18 44 00 47.5 271.1 3.2 67.8 1 6995 15 29 46 15 30 47 =1530+239 18 45 00 47.3 271.2 3.2 67.8 60 7011 15 29 38 15 30 47 J1532+2344 18 45 00 47.3 271.2 3.2 67.8 -6 7011 15 30 53 15 31 17 =1530+239 18 45 30 47.1 271.3 3.2 67.8 24 7017 15 30 48 15 31 26 ARP220 18 45 40 47.5 270.7 3.2 67.6 1 7017 15 31 25 15 33 26 --- 18 47 40 47.1 271.0 3.2 67.6 120 7048 15 31 18 15 33 35 J1532+2344 18 47 49 46.7 271.6 3.2 67.8 1 7048 15 33 35 15 34 35 =1530+239 18 48 49 46.4 271.7 3.3 67.8 60 7064 15 33 27 15 35 28 OQ208 18 49 42 30.1 286.6 4.7 67.5 12 7064 15 35 28 15 36 28 --- 18 50 42 29.9 286.7 4.7 67.4 60 7080 15 35 29 15 36 28 OQ208 18 50 42 29.9 286.7 4.7 67.4 -6 7080 15 36 34 15 40 28 --- 18 54 43 29.1 287.1 4.8 67.2 234 7140 15 36 29 15 41 20 J1532+2344 18 55 35 45.0 272.6 3.4 67.7 11 7140 15 41 20 15 42 20 =1530+239 18 56 35 44.8 272.7 3.4 67.7 60 7155 15 41 21 15 42 20 J1532+2344 18 56 35 44.8 272.7 3.4 67.7 -6 7155 15 42 26 15 42 50 =1530+239 18 57 05 44.7 272.8 3.4 67.7 24 7162 15 42 21 15 42 59 ARP220 18 57 14 45.0 272.2 3.4 67.5 1 7162 15 42 59 15 44 59 --- 18 59 15 44.6 272.5 3.4 67.5 120 7193 15 42 51 15 45 08 J1532+2344 18 59 24 44.2 273.0 3.4 67.7 1 7193 15 45 08 15 46 08 =1530+239 19 00 24 44.0 273.2 3.4 67.6 60 7208 15 45 00 15 46 08 J1532+2344 19 00 24 44.0 273.2 3.4 67.6 -6 7208 15 46 14 15 46 38 =1530+239 19 00 54 43.9 273.2 3.5 67.6 24 7215 15 46 09 15 46 47 ARP220 19 01 03 44.2 272.7 3.4 67.5 1 7215 15 46 47 15 48 47 --- 19 03 03 43.8 272.9 3.5 67.4 120 7246 15 46 39 Schedule for VLBA_KP (Code Kp ) 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 48 56 J1532+2344 19 03 12 43.4 273.5 3.5 67.6 1 7246 15 48 56 15 49 56 =1530+239 19 04 12 43.2 273.6 3.5 67.6 60 7262 15 48 48 15 49 56 J1532+2344 19 04 12 43.2 273.6 3.5 67.6 -6 7262 15 50 02 15 50 26 =1530+239 19 04 43 43.1 273.7 3.5 67.6 24 7268 15 49 57 15 50 35 ARP220 19 04 51 43.4 273.1 3.5 67.4 1 7268 15 50 35 15 52 35 --- 19 06 52 43.0 273.4 3.5 67.4 120 7299 15 50 27 15 52 44 J1532+2344 19 07 01 42.6 273.9 3.6 67.5 1 7299 15 52 44 15 53 44 =1530+239 19 08 01 42.4 274.1 3.6 67.5 60 7315 15 52 36 15 53 44 J1532+2344 19 08 01 42.4 274.1 3.6 67.5 -6 7315 15 53 50 15 54 14 =1530+239 19 08 31 42.3 274.1 3.6 67.5 24 7321 15 53 45 15 54 23 ARP220 19 08 40 42.6 273.6 3.5 67.3 1 7321 15 54 22 15 56 23 --- 19 10 40 42.2 273.8 3.6 67.3 120 7352 15 54 15 15 56 32 J1532+2344 19 10 49 41.8 274.4 3.6 67.4 1 7352 15 56 31 15 57 32 =1530+239 19 11 50 41.6 274.5 3.6 67.4 60 7368 15 56 24 15 57 32 J1532+2344 19 11 50 41.6 274.5 3.6 67.4 -6 7368 15 57 38 15 58 02 =1530+239 19 12 20 41.5 274.6 3.6 67.4 24 7374 15 57 33 15 58 11 ARP220 19 12 29 41.8 274.1 3.6 67.3 1 7374 15 58 10 16 00 11 --- 19 14 29 41.4 274.3 3.6 67.2 120 7405 15 58 03 16 00 20 J1532+2344 19 14 38 41.0 274.8 3.7 67.4 1 7405 16 00 19 16 01 20 =1530+239 19 15 38 40.8 275.0 3.7 67.3 60 7421 16 00 12 16 01 20 J1532+2344 19 15 38 40.8 275.0 3.7 67.3 -6 7421 16 01 26 16 01 50 =1530+239 19 16 08 40.7 275.0 3.7 67.3 24 7427 16 01 21 16 01 59 ARP220 19 16 17 41.0 274.5 3.7 67.2 1 7427 16 01 58 16 03 59 --- 19 18 17 40.6 274.7 3.7 67.1 120 7458 16 01 51 16 04 08 J1532+2344 19 18 26 40.2 275.3 3.7 67.3 1 7458 16 04 07 16 05 08 =1530+239 19 19 27 40.0 275.4 3.8 67.2 60 7474 16 04 00 16 05 08 J1532+2344 19 19 27 40.0 275.4 3.8 67.2 -6 7474 16 05 14 16 05 38 =1530+239 19 19 57 39.9 275.5 3.8 67.2 24 7480 16 05 09 16 05 47 ARP220 19 20 06 40.2 275.0 3.7 67.1 1 7480 16 05 46 16 07 47 --- 19 22 06 39.8 275.2 3.8 67.1 120 7511 16 05 39 Schedule for VLBA_KP (Code Kp ) 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 --- 16 07 56 J1532+2344 19 22 15 39.4 275.7 3.8 67.2 1 7511 16 07 55 16 08 56 =1530+239 19 23 15 39.2 275.8 3.8 67.1 60 7527 16 07 48 16 08 56 J1532+2344 19 23 15 39.2 275.8 3.8 67.1 -6 7527 16 09 02 16 09 26 =1530+239 19 23 45 39.0 275.9 3.8 67.1 24 7533 16 08 57 16 09 35 ARP220 19 23 54 39.4 275.4 3.8 67.0 1 7533 16 09 34 16 11 35 --- 19 25 54 39.0 275.6 3.8 67.0 120 7564 16 09 27 16 11 44 J1532+2344 19 26 03 38.6 276.2 3.9 67.1 1 7564 16 11 43 16 12 44 =1530+239 19 27 04 38.4 276.3 3.9 67.0 60 7580 16 11 36 16 12 44 J1532+2344 19 27 04 38.4 276.3 3.9 67.0 -6 7580 16 12 50 16 13 14 =1530+239 19 27 34 38.2 276.3 3.9 67.0 24 7586 16 12 45 16 13 23 ARP220 19 27 43 38.6 275.8 3.9 66.9 1 7586 16 13 22 16 15 23 --- 19 29 43 38.2 276.1 3.9 66.8 120 7617 16 13 15 16 15 31 J1532+2344 19 29 52 37.8 276.6 3.9 66.9 1 7617 16 15 31 16 16 31 =1530+239 19 30 52 37.5 276.7 4.0 66.9 60 7633 16 15 24 16 16 31 J1532+2344 19 30 52 37.5 276.7 4.0 66.9 -6 7633 16 16 37 16 17 01 =1530+239 19 31 22 37.4 276.8 4.0 66.9 24 7639 16 16 32 16 17 10 ARP220 19 31 31 37.8 276.3 3.9 66.8 0 7639 16 17 10 16 19 10 --- 19 33 31 37.4 276.5 4.0 66.7 120 7670 16 17 02 16 19 19 J1532+2344 19 33 40 37.0 277.0 4.0 66.8 0 7670 16 19 19 16 20 19 =1530+239 19 34 41 36.7 277.1 4.0 66.8 60 7686 16 19 11 16 20 19 J1532+2344 19 34 41 36.7 277.1 4.0 66.8 -6 7686 16 20 25 16 20 49 =1530+239 19 35 11 36.6 277.2 4.0 66.8 24 7692 16 20 20 16 20 58 ARP220 19 35 20 37.0 276.7 4.0 66.7 0 7692 16 20 58 16 22 58 --- 19 37 20 36.6 276.9 4.0 66.6 120 7723 16 20 50 16 23 07 J1532+2344 19 37 29 36.2 277.5 4.1 66.7 0 7723 16 23 07 16 24 07 =1530+239 19 38 29 35.9 277.6 4.1 66.7 60 7738 16 22 59 16 24 07 J1532+2344 19 38 29 35.9 277.6 4.1 66.7 -6 7738 16 24 13 16 24 37 =1530+239 19 38 59 35.8 277.6 4.1 66.6 24 7744 16 24 08 16 24 46 ARP220 19 39 08 36.2 277.1 4.1 66.6 0 7744 16 24 46 16 26 46 --- 19 41 08 35.8 277.4 4.1 66.5 120 7775 16 24 38 Schedule for VLBA_KP (Code Kp ) 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 26 55 J1532+2344 19 41 17 35.4 277.9 4.1 66.6 0 7775 16 26 55 16 27 55 =1530+239 19 42 18 35.1 278.0 4.1 66.5 60 7791 16 26 47 16 27 55 J1532+2344 19 42 18 35.1 278.0 4.1 66.5 -6 7791 16 28 01 16 28 25 =1530+239 19 42 48 35.0 278.1 4.2 66.5 24 7797 16 27 56 16 28 34 ARP220 19 42 57 35.4 277.6 4.1 66.4 0 7797 16 28 33 16 30 34 --- 19 44 57 35.0 277.8 4.1 66.4 120 7828 16 28 26 16 30 43 J1532+2344 19 45 06 34.6 278.3 4.2 66.4 0 7828 16 30 42 16 31 43 =1530+239 19 46 06 34.3 278.4 4.2 66.4 60 7843 16 30 35 16 32 34 OQ208 19 46 57 18.7 292.3 5.6 63.1 11 7843 16 32 34 16 33 34 --- 19 47 57 18.5 292.4 5.7 63.0 60 7859 16 32 35 16 33 34 OQ208 19 47 57 18.5 292.4 5.7 63.0 -6 7859 16 33 40 16 37 50 --- 19 52 14 17.6 292.9 5.7 62.6 250 7923 16 33 35 16 38 40 J1532+2344 19 53 04 32.9 279.2 4.3 66.1 11 7923 16 38 40 16 39 40 =1530+239 19 54 04 32.7 279.3 4.3 66.1 60 7939 16 38 41 16 39 40 J1532+2344 19 54 04 32.7 279.3 4.3 66.1 -6 7939 16 39 46 16 40 10 =1530+239 19 54 34 32.6 279.4 4.3 66.1 24 7945 16 39 41 16 40 18 ARP220 19 54 43 32.9 278.9 4.3 66.0 0 7945 16 40 18 16 42 18 --- 19 56 43 32.5 279.1 4.3 65.9 120 7976 16 40 11 16 42 27 J1532+2344 19 56 52 32.1 279.6 4.4 66.0 0 7976 16 42 27 16 43 27 =1530+239 19 57 52 31.9 279.7 4.4 65.9 60 7991 16 42 19 16 43 27 J1532+2344 19 57 52 31.9 279.7 4.4 65.9 -6 7991 16 43 33 16 43 57 =1530+239 19 58 23 31.8 279.8 4.4 65.9 24 7997 16 43 28 16 44 06 ARP220 19 58 31 32.1 279.3 4.4 65.8 0 7997 16 44 06 16 46 06 --- 20 00 32 31.7 279.5 4.4 65.8 120 8028 16 43 58 16 46 15 J1532+2344 20 00 41 31.3 280.0 4.4 65.8 0 8028 16 46 15 16 47 15 =1530+239 20 01 41 31.1 280.1 4.5 65.8 60 8044 16 46 07 16 47 15 J1532+2344 20 01 41 31.1 280.1 4.5 65.8 -6 8044 16 47 21 16 47 45 =1530+239 20 02 11 31.0 280.2 4.5 65.7 24 8050 16 47 16 16 47 54 ARP220 20 02 20 31.3 279.7 4.4 65.7 0 8050 16 47 54 16 49 54 --- 20 04 20 30.9 279.9 4.5 65.6 120 8081 16 47 46 Schedule for VLBA_KP (Code Kp ) 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 50 03 J1532+2344 20 04 29 30.5 280.4 4.5 65.6 0 8081 16 50 02 16 51 03 =1530+239 20 05 29 30.3 280.6 4.5 65.6 60 8096 16 49 55 16 51 03 J1532+2344 20 05 29 30.3 280.6 4.5 65.6 -6 8096 16 51 09 16 51 33 =1530+239 20 05 59 30.2 280.6 4.5 65.6 24 8102 16 51 04 16 51 42 ARP220 20 06 08 30.5 280.1 4.5 65.5 0 8102 16 51 41 16 53 42 --- 20 08 09 30.1 280.4 4.5 65.4 120 8133 16 51 34 16 53 51 J1532+2344 20 08 17 29.7 280.9 4.6 65.5 0 8133 16 53 50 16 54 51 =1530+239 20 09 18 29.5 281.0 4.6 65.4 60 8149 16 53 43 16 54 51 J1532+2344 20 09 18 29.5 281.0 4.6 65.4 -6 8149 16 54 57 16 55 21 =1530+239 20 09 48 29.4 281.0 4.6 65.4 24 8155 16 54 52 16 55 30 ARP220 20 09 57 29.7 280.6 4.6 65.4 0 8155 16 55 29 16 57 30 --- 20 11 57 29.3 280.8 4.6 65.3 120 8186 16 55 22 16 57 38 J1532+2344 20 12 06 28.9 281.3 4.6 65.3 0 8186 16 57 38 16 58 38 =1530+239 20 13 06 28.7 281.4 4.7 65.2 60 8201 16 57 31 16 58 38 J1532+2344 20 13 06 28.7 281.4 4.7 65.2 -6 8201 16 58 44 16 59 08 =1530+239 20 13 36 28.6 281.4 4.7 65.2 24 8208 16 58 39 16 59 17 ARP220 20 13 45 28.9 281.0 4.6 65.2 0 8208 16 59 17 17 01 17 --- 20 15 45 28.5 281.2 4.7 65.1 120 8238 16 59 09 17 01 26 J1532+2344 20 15 54 28.1 281.7 4.7 65.1 0 8238 17 01 26 17 02 26 =1530+239 20 16 54 27.9 281.8 4.7 65.0 60 8254 17 01 18 17 02 26 J1532+2344 20 16 54 27.9 281.8 4.7 65.0 -6 8254 17 02 32 17 02 56 =1530+239 20 17 24 27.8 281.9 4.7 65.0 24 8260 17 02 27 17 03 05 ARP220 20 17 33 28.1 281.4 4.7 65.0 0 8260 17 03 05 17 05 05 --- 20 19 34 27.7 281.6 4.7 64.9 120 8291 17 02 57 17 05 14 J1532+2344 20 19 43 27.3 282.1 4.8 64.9 0 8291 17 05 13 17 06 14 =1530+239 20 20 43 27.1 282.2 4.8 64.9 60 8307 17 05 06 17 06 14 J1532+2344 20 20 43 27.1 282.2 4.8 64.9 -6 8307 17 06 20 17 06 44 =1530+239 20 21 13 27.0 282.3 4.8 64.8 24 8313 17 06 15 17 06 53 ARP220 20 21 22 27.3 281.8 4.8 64.8 0 8313 17 06 52 17 08 53 --- 20 23 22 26.9 282.0 4.8 64.7 120 8344 17 06 45 Schedule for VLBA_KP (Code Kp ) 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 --- 17 09 02 J1532+2344 20 23 31 26.5 282.5 4.8 64.7 0 8344 17 09 01 17 10 02 =1530+239 20 24 31 26.3 282.6 4.8 64.7 60 8359 17 08 54 17 10 02 J1532+2344 20 24 31 26.3 282.6 4.8 64.7 -6 8359 17 10 08 17 10 32 =1530+239 20 25 01 26.2 282.7 4.9 64.6 24 8365 17 10 03 17 10 40 ARP220 20 25 10 26.6 282.2 4.8 64.6 0 8365 17 10 40 17 12 40 --- 20 27 10 26.1 282.5 4.9 64.5 120 8396 17 10 33 17 12 49 J1532+2344 20 27 19 25.8 282.9 4.9 64.5 0 8396 17 12 49 17 13 49 =1530+239 20 28 19 25.5 283.1 4.9 64.5 60 8412 17 12 41 17 13 49 J1532+2344 20 28 19 25.5 283.1 4.9 64.5 -6 8412 17 13 55 17 14 19 =1530+239 20 28 49 25.4 283.1 4.9 64.4 24 8418 17 13 50 17 14 28 ARP220 20 28 58 25.8 282.7 4.9 64.4 0 8418 17 14 28 17 16 28 --- 20 30 59 25.4 282.9 4.9 64.3 120 8449 17 14 20 17 16 37 J1532+2344 20 31 08 25.0 283.4 5.0 64.3 0 8449 17 16 37 17 17 37 =1530+239 20 32 08 24.8 283.5 5.0 64.3 60 8464 17 16 29 17 17 37 J1532+2344 20 32 08 24.8 283.5 5.0 64.3 -6 8464 17 17 43 17 18 07 =1530+239 20 32 38 24.7 283.5 5.0 64.2 24 8470 17 17 38 17 18 16 ARP220 20 32 47 25.0 283.1 4.9 64.2 0 8470 17 18 15 17 20 16 --- 20 34 47 24.6 283.3 5.0 64.1 120 8501 17 18 08 17 20 25 J1532+2344 20 34 56 24.2 283.8 5.0 64.1 0 8501 17 20 24 17 21 25 =1530+239 20 35 56 24.0 283.9 5.0 64.1 60 8517 17 20 17 17 21 25 J1532+2344 20 35 56 24.0 283.9 5.0 64.1 -6 8517 17 21 31 17 21 55 =1530+239 20 36 26 23.9 283.9 5.0 64.0 24 8523 17 21 26 17 22 04 ARP220 20 36 35 24.2 283.5 5.0 64.0 0 8523 17 22 03 17 24 04 --- 20 38 35 23.8 283.7 5.0 63.9 120 8554 17 21 56 17 24 12 J1532+2344 20 38 44 23.4 284.2 5.1 63.9 0 8554 17 24 12 17 25 12 =1530+239 20 39 44 23.2 284.3 5.1 63.8 60 8569 17 24 05 17 25 12 J1532+2344 20 39 44 23.2 284.3 5.1 63.8 -6 8569 17 25 18 17 25 42 =1530+239 20 40 14 23.1 284.4 5.1 63.8 24 8575 17 25 13 17 25 51 ARP220 20 40 23 23.4 283.9 5.1 63.8 0 8575 17 25 51 17 27 51 --- 20 42 24 23.0 284.1 5.1 63.7 120 8606 17 25 43 Schedule for VLBA_KP (Code Kp ) 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 28 00 J1532+2344 20 42 32 22.6 284.6 5.1 63.7 0 8606 17 28 00 17 30 00 =1530+239 20 44 33 22.2 284.8 5.2 63.6 120 8637 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: 7 Station: VLBA_KP 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