COVER INFORMATION Station: VLBA_KP (Code Kp ) Experiment: LSR J1835 global observations Exp. Code: GC039 Schedule Version: 2.00 Processed by SCHED version: 11.60 Release 11.6; April 2020 PI: Juan B. Climent Address: Dpto. Astronomia, Univ. Valencia Dr. Moliner 50 E-46100 Burjassot Valencia, Spain Phone: +34 963543078 EMAIL: cliojuan@uv.es Fax: Phone during observation: +34 963543078, +34629509130 Observing mode: Phase-referencing at 6cm (4 Gbps) Notes: Please, make sure PHASE CAL is OFF Version 2: Removed Nt and added Ys to stations; changed the scan order a little bit. Schedule for VLBA_KP (Code Kp ) Page 2 LSR J1835 global observations 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 Nov 2023 Day 306 --- Next scan frequencies: 4612.00 4612.00 4740.00 4740.00 4868.00 4868.00 4996.00 4996.00 Next BBC frequencies: 512.00 512.00 640.00 640.00 768.00 768.00 896.00 896.00 Next scan bandwidths: 128.00 128.00 128.00 128.00 128.00 128.00 128.00 128.00 16 00 00 OQ208 11 20 14 53.8 84.5 -2.8 -73.7 0 0 16 00 00 16 06 20 --- 11 26 35 55.1 85.2 -2.7 -73.9 380 196 16 00 01 16 06 50 3C286 11 27 05 63.3 85.0 -2.1 -78.5 5 196 16 06 50 16 09 50 --- 11 30 06 63.9 85.3 -2.0 -78.6 180 289 16 06 51 16 25 20 LSRJ1835+325 11 45 38 7.6 55.6 -6.8 -56.6 802 289 16 25 20 16 29 20 --- 11 49 39 8.3 56.1 -6.8 -57.1 240 412 16 25 21 16 31 20 LSRJ1835+325 11 51 39 8.6 56.3 -6.7 -57.3 114 412 16 31 20 16 35 20 --- 11 55 40 9.3 56.8 -6.7 -57.8 240 536 16 31 21 16 37 40 LSRJ1835+325 11 58 00 9.8 57.0 -6.6 -58.1 134 536 16 37 40 16 41 40 --- 12 02 01 10.5 57.5 -6.6 -58.5 240 660 16 37 41 16 41 40 J1848+3219 12 02 01 7.8 56.6 -6.8 -57.0 -13 660 16 41 53 16 43 40 =1846+322 12 04 01 8.2 56.8 -6.8 -57.2 107 715 16 41 41 16 43 40 LSRJ1835+325 12 04 01 10.8 57.7 -6.5 -58.8 -13 715 16 43 53 16 47 40 --- 12 08 02 11.6 58.1 -6.5 -59.2 227 832 16 43 41 16 48 00 J1848+3219 12 08 22 9.0 57.3 -6.7 -57.7 7 832 16 48 00 16 50 00 =1846+322 12 10 22 9.3 57.6 -6.6 -57.9 120 893 16 48 01 16 50 00 LSRJ1835+325 12 10 22 12.0 58.4 -6.4 -59.5 -13 893 16 50 13 16 54 00 --- 12 14 23 12.7 58.8 -6.4 -60.0 227 1010 16 50 01 16 54 00 J1848+3219 12 14 23 10.1 58.0 -6.6 -58.4 -13 1010 16 54 13 16 56 00 =1846+322 12 16 23 10.4 58.2 -6.5 -58.6 107 1066 16 54 01 16 56 00 LSRJ1835+325 12 16 23 13.1 59.0 -6.3 -60.2 -13 1066 16 56 13 17 00 00 --- 12 20 24 13.8 59.5 -6.3 -60.6 227 1183 16 56 01 17 00 20 J1848+3219 12 20 44 11.2 58.7 -6.5 -59.1 7 1183 17 00 20 17 02 20 =1846+322 12 22 44 11.6 58.9 -6.4 -59.3 120 1244 17 00 21 17 02 20 LSRJ1835+325 12 22 44 14.2 59.7 -6.2 -60.9 -13 1244 17 02 33 17 04 20 --- 12 24 45 14.6 59.9 -6.2 -61.1 107 1300 17 02 21 17 04 20 J1848+3219 12 24 45 11.9 59.2 -6.4 -59.6 -13 1300 17 04 33 17 06 20 =1846+322 12 26 45 12.3 59.4 -6.4 -59.8 107 1355 17 04 21 Schedule for VLBA_KP (Code Kp ) Page 3 LSR J1835 global observations 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 Nov 2023 Day 306 --- 17 07 50 3C286 12 28 15 76.2 92.3 -1.1 -79.3 -49 1355 17 08 39 17 11 50 --- 12 32 16 77.1 93.0 -1.0 -79.2 191 1453 17 07 51 17 13 50 LSRJ1835+325 12 34 16 16.4 60.9 -6.0 -62.1 -12 1453 17 14 02 17 18 50 --- 12 39 17 17.3 61.4 -6.0 -62.7 288 1601 17 13 51 17 18 50 J1848+3219 12 39 17 14.6 60.7 -6.2 -61.2 -13 1601 17 19 03 17 19 50 =1846+322 12 40 17 14.8 60.8 -6.1 -61.3 47 1626 17 18 51 17 19 50 LSRJ1835+325 12 40 17 17.5 61.5 -5.9 -62.8 -13 1626 17 20 03 17 22 50 --- 12 43 18 18.0 61.8 -5.9 -63.1 167 1712 17 19 51 17 23 10 J1848+3219 12 43 38 15.4 61.2 -6.1 -61.6 7 1712 17 23 10 17 24 10 =1846+322 12 44 38 15.6 61.3 -6.1 -61.7 60 1743 17 23 11 17 24 10 LSRJ1835+325 12 44 38 18.3 61.9 -5.9 -63.3 -13 1743 17 24 23 17 28 10 --- 12 48 39 19.0 62.3 -5.8 -63.7 227 1860 17 24 11 17 28 10 J1848+3219 12 48 39 16.3 61.7 -6.0 -62.1 -13 1860 17 28 23 17 30 10 =1846+322 12 50 39 16.7 61.9 -6.0 -62.4 107 1915 17 28 11 17 30 10 LSRJ1835+325 12 50 39 19.4 62.5 -5.8 -63.9 -14 1915 17 30 24 17 34 10 --- 12 54 39 20.2 62.9 -5.7 -64.3 226 2031 17 30 11 17 34 30 J1848+3219 12 55 00 17.5 62.3 -5.9 -62.8 7 2031 17 34 30 17 36 30 =1846+322 12 57 00 17.9 62.5 -5.9 -63.0 120 2093 17 34 31 17 36 30 LSRJ1835+325 12 57 00 20.6 63.2 -5.7 -64.5 -14 2093 17 36 44 17 40 30 --- 13 01 01 21.4 63.5 -5.6 -64.9 226 2210 17 36 31 17 40 30 J1848+3219 13 01 01 18.7 62.9 -5.8 -63.4 -13 2210 17 40 43 17 42 30 =1846+322 13 03 01 19.0 63.1 -5.8 -63.6 107 2265 17 40 31 17 42 30 LSRJ1835+325 13 03 01 21.8 63.7 -5.6 -65.1 -14 2265 17 42 44 17 46 30 --- 13 07 02 22.5 64.1 -5.5 -65.5 226 2381 17 42 31 17 46 50 J1848+3219 13 07 22 19.9 63.6 -5.7 -64.1 7 2381 17 46 50 17 48 50 =1846+322 13 09 22 20.2 63.8 -5.7 -64.3 120 2443 17 46 51 17 48 50 LSRJ1835+325 13 09 22 23.0 64.3 -5.5 -65.8 -14 2443 17 49 04 17 52 50 --- 13 13 23 23.7 64.7 -5.4 -66.2 226 2559 17 48 51 17 52 50 J1848+3219 13 13 23 21.0 64.2 -5.6 -64.7 -13 2559 17 53 03 17 54 50 =1846+322 13 15 23 21.4 64.3 -5.6 -64.9 107 2615 17 52 51 Schedule for VLBA_KP (Code Kp ) Page 4 LSR J1835 global observations 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 Nov 2023 Day 306 --- 17 54 50 LSRJ1835+325 13 15 23 24.1 64.9 -5.4 -66.4 -14 2615 17 55 04 17 58 50 --- 13 19 24 24.9 65.3 -5.3 -66.8 226 2731 17 54 51 17 59 10 J1848+3219 13 19 44 22.2 64.8 -5.5 -65.3 7 2731 17 59 10 18 01 10 =1846+322 13 21 44 22.6 65.0 -5.5 -65.5 120 2793 17 59 11 18 01 10 LSRJ1835+325 13 21 44 25.3 65.5 -5.2 -67.0 -14 2793 18 01 24 18 05 10 --- 13 25 45 26.1 65.8 -5.2 -67.4 226 2909 18 01 11 18 05 10 J1848+3219 13 25 45 23.4 65.3 -5.4 -65.9 -13 2909 18 05 23 18 07 10 =1846+322 13 27 45 23.8 65.5 -5.4 -66.1 107 2964 18 05 11 18 07 10 LSRJ1835+325 13 27 45 26.5 66.0 -5.1 -67.6 -14 2964 18 07 24 18 11 10 --- 13 31 46 27.3 66.4 -5.1 -68.0 226 3081 18 07 11 18 11 30 J1848+3219 13 32 06 24.6 65.9 -5.3 -66.5 7 3081 18 11 30 18 13 30 =1846+322 13 34 06 25.0 66.1 -5.3 -66.7 120 3143 18 11 31 18 13 30 LSRJ1835+325 13 34 06 27.7 66.6 -5.0 -68.2 -14 3143 18 13 44 18 17 30 --- 13 38 07 28.5 66.9 -5.0 -68.6 226 3259 18 13 31 18 17 30 J1848+3219 13 38 07 25.8 66.5 -5.2 -67.1 -13 3259 18 17 43 18 19 30 =1846+322 13 40 07 26.2 66.7 -5.2 -67.2 107 3314 18 17 31 18 19 30 LSRJ1835+325 13 40 07 28.9 67.1 -4.9 -68.8 -14 3314 18 19 44 18 23 30 --- 13 44 08 29.7 67.4 -4.9 -69.1 226 3431 18 19 31 18 23 50 J1848+3219 13 44 28 27.0 67.1 -5.1 -67.6 6 3431 18 23 50 18 25 50 =1846+322 13 46 28 27.4 67.2 -5.0 -67.8 120 3493 18 23 51 18 25 50 LSRJ1835+325 13 46 28 30.2 67.6 -4.8 -69.4 -14 3493 18 26 04 18 29 50 --- 13 50 29 30.9 68.0 -4.8 -69.7 226 3609 18 25 51 18 29 50 J1848+3219 13 50 29 28.2 67.6 -5.0 -68.2 -14 3609 18 30 04 18 31 50 =1846+322 13 52 29 28.6 67.8 -4.9 -68.4 106 3664 18 29 51 18 31 50 LSRJ1835+325 13 52 29 31.3 68.2 -4.7 -69.9 -14 3664 18 32 04 18 35 50 --- 13 56 30 32.1 68.5 -4.7 -70.3 226 3780 18 31 51 18 36 10 J1848+3219 13 56 50 29.4 68.2 -4.9 -68.8 6 3780 18 36 10 18 38 10 =1846+322 13 58 50 29.8 68.3 -4.8 -69.0 120 3842 18 36 11 18 38 10 LSRJ1835+325 13 58 50 32.6 68.7 -4.6 -70.5 -14 3842 18 38 24 18 42 10 --- 14 02 51 33.4 69.0 -4.6 -70.9 226 3958 18 38 11 Schedule for VLBA_KP (Code Kp ) Page 5 LSR J1835 global observations 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 Nov 2023 Day 306 --- 18 42 10 J1848+3219 14 02 51 30.6 68.7 -4.8 -69.3 -14 3958 18 42 24 18 44 10 =1846+322 14 04 51 31.0 68.9 -4.7 -69.5 106 4013 18 42 11 18 44 10 LSRJ1835+325 14 04 51 33.8 69.2 -4.5 -71.1 -14 4013 18 44 24 18 48 10 --- 14 08 52 34.6 69.5 -4.5 -71.4 226 4129 18 44 11 18 48 30 J1848+3219 14 09 12 31.9 69.2 -4.7 -69.9 6 4129 18 48 30 18 50 30 =1846+322 14 11 12 32.3 69.4 -4.6 -70.1 120 4191 18 48 31 18 50 30 LSRJ1835+325 14 11 12 35.0 69.7 -4.4 -71.6 -14 4191 18 50 44 18 53 30 --- 14 14 13 35.6 69.9 -4.4 -71.9 166 4277 18 50 31 18 53 30 J1848+3219 14 14 13 32.9 69.7 -4.6 -70.3 -14 4277 18 53 44 18 55 30 =1846+322 14 16 13 33.3 69.8 -4.6 -70.5 106 4331 18 53 31 18 55 30 LSRJ1835+325 14 16 13 36.0 70.1 -4.3 -72.1 -14 4331 18 55 44 18 57 30 --- 14 18 13 36.4 70.3 -4.3 -72.3 106 4386 18 55 31 18 57 50 J1848+3219 14 18 33 33.7 70.0 -4.5 -70.7 6 4386 18 57 50 18 59 50 =1846+322 14 20 34 34.1 70.2 -4.5 -70.9 120 4448 18 57 51 18 59 50 LSRJ1835+325 14 20 34 36.9 70.4 -4.3 -72.5 -14 4448 19 00 04 19 03 50 --- 14 24 34 37.7 70.8 -4.2 -72.8 226 4564 18 59 51 19 03 50 J1848+3219 14 24 34 34.9 70.5 -4.4 -71.2 -14 4564 19 04 04 19 05 50 =1846+322 14 26 35 35.3 70.7 -4.4 -71.4 106 4619 19 03 51 19 05 50 LSRJ1835+325 14 26 35 38.1 70.9 -4.2 -73.0 -14 4619 19 06 04 19 09 50 --- 14 30 35 38.9 71.2 -4.1 -73.3 226 4735 19 05 51 19 10 10 J1848+3219 14 30 55 36.2 71.0 -4.3 -71.8 6 4735 19 10 10 19 12 10 =1846+322 14 32 56 36.6 71.2 -4.3 -71.9 120 4797 19 10 11 19 12 10 LSRJ1835+325 14 32 56 39.4 71.4 -4.1 -73.6 -14 4797 19 12 24 19 16 10 --- 14 36 56 40.2 71.7 -4.0 -73.9 226 4914 19 12 11 19 16 10 J1848+3219 14 36 56 37.4 71.5 -4.2 -72.3 -14 4914 19 16 24 19 18 10 =1846+322 14 38 57 37.8 71.7 -4.2 -72.5 106 4968 19 16 11 19 18 10 LSRJ1835+325 14 38 57 40.6 71.9 -4.0 -74.1 -14 4968 19 18 24 19 22 10 --- 14 42 57 41.4 72.2 -3.9 -74.4 226 5085 19 18 11 19 22 30 J1848+3219 14 43 17 38.7 72.0 -4.1 -72.8 6 5085 19 22 30 19 24 30 =1846+322 14 45 18 39.1 72.2 -4.1 -73.0 120 5147 19 22 31 Schedule for VLBA_KP (Code Kp ) Page 6 LSR J1835 global observations 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 Nov 2023 Day 306 --- 19 24 30 LSRJ1835+325 14 45 18 41.9 72.3 -3.9 -74.6 -14 5147 19 24 44 19 28 30 --- 14 49 18 42.7 72.6 -3.8 -75.0 226 5263 19 24 31 19 28 30 J1848+3219 14 49 18 39.9 72.5 -4.0 -73.3 -14 5263 19 28 44 19 30 30 =1846+322 14 51 19 40.3 72.7 -4.0 -73.5 106 5318 19 28 31 19 30 30 LSRJ1835+325 14 51 19 43.1 72.8 -3.8 -75.1 -14 5318 19 30 44 19 34 30 --- 14 55 19 43.9 73.1 -3.7 -75.5 226 5434 19 30 31 19 34 50 J1848+3219 14 55 39 41.2 73.0 -3.9 -73.9 6 5434 19 34 50 19 36 50 =1846+322 14 57 40 41.6 73.2 -3.9 -74.0 120 5496 19 34 51 19 36 50 LSRJ1835+325 14 57 40 44.4 73.3 -3.6 -75.7 -14 5496 19 37 04 19 40 50 --- 15 01 40 45.2 73.5 -3.6 -76.0 226 5612 19 36 51 19 40 50 J1848+3219 15 01 40 42.4 73.5 -3.8 -74.3 -14 5612 19 41 04 19 42 50 =1846+322 15 03 41 42.8 73.6 -3.8 -74.5 106 5667 19 40 51 19 42 50 LSRJ1835+325 15 03 41 45.6 73.7 -3.5 -76.2 -14 5667 19 43 04 19 46 50 --- 15 07 41 46.4 74.0 -3.5 -76.5 226 5783 19 42 51 19 47 10 J1848+3219 15 08 01 43.7 74.0 -3.7 -74.9 6 5783 19 47 10 19 49 10 =1846+322 15 10 02 44.1 74.1 -3.7 -75.0 120 5845 19 47 11 19 49 10 LSRJ1835+325 15 10 02 46.9 74.1 -3.4 -76.7 -14 5845 19 49 24 19 53 10 --- 15 14 02 47.7 74.4 -3.4 -77.1 226 5962 19 49 11 19 53 10 J1848+3219 15 14 02 45.0 74.4 -3.6 -75.3 -14 5962 19 53 24 19 55 10 =1846+322 15 16 03 45.4 74.6 -3.6 -75.5 106 6016 19 53 11 19 55 10 LSRJ1835+325 15 16 03 48.1 74.6 -3.3 -77.3 -14 6016 19 55 24 19 59 10 --- 15 20 03 48.9 74.8 -3.3 -77.6 226 6133 19 55 11 19 59 30 J1848+3219 15 20 23 46.3 74.9 -3.5 -75.9 6 6133 19 59 30 20 01 30 =1846+322 15 22 24 46.7 75.1 -3.4 -76.0 120 6195 19 59 31 20 01 30 LSRJ1835+325 15 22 24 49.4 75.0 -3.2 -77.8 -14 6195 20 01 44 20 05 30 --- 15 26 24 50.3 75.3 -3.2 -78.1 226 6311 20 01 31 20 05 30 J1848+3219 15 26 24 47.5 75.4 -3.4 -76.3 -14 6311 20 05 44 20 07 30 =1846+322 15 28 25 47.9 75.5 -3.3 -76.5 106 6366 20 05 31 20 07 30 LSRJ1835+325 15 28 25 50.7 75.4 -3.1 -78.3 -14 6366 20 07 44 20 11 30 --- 15 32 25 51.5 75.7 -3.1 -78.6 226 6482 20 07 31 Schedule for VLBA_KP (Code Kp ) Page 7 LSR J1835 global observations 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 Nov 2023 Day 306 --- 20 11 50 J1848+3219 15 32 45 48.8 75.8 -3.3 -76.8 6 6482 20 11 50 20 13 50 =1846+322 15 34 46 49.2 76.0 -3.2 -77.0 120 6544 20 11 51 20 13 50 LSRJ1835+325 15 34 46 52.0 75.8 -3.0 -78.8 -14 6544 20 14 04 20 17 50 --- 15 38 46 52.8 76.1 -3.0 -79.2 226 6660 20 13 51 20 17 50 J1848+3219 15 38 46 50.0 76.3 -3.2 -77.3 -14 6660 20 18 04 20 19 50 =1846+322 15 40 47 50.4 76.4 -3.1 -77.5 106 6715 20 17 51 20 19 50 LSRJ1835+325 15 40 47 53.2 76.2 -2.9 -79.3 -14 6715 20 20 04 20 23 50 --- 15 44 47 54.0 76.5 -2.9 -79.7 226 6832 20 19 51 20 24 10 J1848+3219 15 45 07 51.3 76.7 -3.1 -77.8 6 6832 20 24 10 20 26 10 =1846+322 15 47 08 51.8 76.9 -3.0 -78.0 120 6893 20 24 11 20 26 10 LSRJ1835+325 15 47 08 54.5 76.6 -2.8 -79.9 -14 6893 20 26 24 20 30 10 --- 15 51 08 55.3 76.9 -2.8 -80.2 226 7010 20 26 11 20 30 10 J1848+3219 15 51 08 52.6 77.1 -3.0 -78.3 -14 7010 20 30 24 20 32 10 =1846+322 15 53 09 53.0 77.3 -2.9 -78.4 106 7064 20 30 11 20 32 10 LSRJ1835+325 15 53 09 55.8 77.0 -2.7 -80.4 -14 7064 20 32 24 20 36 10 --- 15 57 09 56.6 77.2 -2.7 -80.7 226 7181 20 32 11 20 36 30 J1848+3219 15 57 29 53.9 77.6 -2.9 -78.8 6 7181 20 36 30 20 38 30 =1846+322 15 59 30 54.3 77.7 -2.8 -78.9 120 7243 20 36 31 20 38 30 LSRJ1835+325 15 59 30 57.1 77.4 -2.6 -80.9 -14 7243 20 38 44 20 42 30 --- 16 03 30 57.9 77.6 -2.5 -81.3 226 7359 20 38 31 20 42 30 J1848+3219 16 03 30 55.1 78.0 -2.8 -79.2 -14 7359 20 42 44 20 44 30 =1846+322 16 05 31 55.6 78.1 -2.7 -79.4 106 7414 20 42 31 20 44 30 LSRJ1835+325 16 05 31 58.3 77.8 -2.5 -81.4 -14 7414 20 44 44 20 48 30 --- 16 09 31 59.1 78.0 -2.4 -81.8 226 7530 20 44 31 20 48 50 J1848+3219 16 09 51 56.5 78.4 -2.7 -79.7 6 7530 20 48 50 20 50 50 =1846+322 16 11 52 56.9 78.6 -2.6 -79.9 120 7592 20 48 51 20 50 50 LSRJ1835+325 16 11 52 59.6 78.1 -2.4 -82.0 -14 7592 20 51 04 20 54 50 --- 16 15 52 60.5 78.4 -2.3 -82.3 226 7709 20 50 51 20 54 50 J1848+3219 16 15 52 57.7 78.9 -2.6 -80.2 -14 7709 20 55 04 20 56 50 =1846+322 16 17 53 58.1 79.0 -2.5 -80.3 106 7763 20 54 51 Schedule for VLBA_KP (Code Kp ) Page 8 LSR J1835 global observations 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 Nov 2023 Day 306 --- 20 56 50 LSRJ1835+325 16 17 53 60.9 78.5 -2.3 -82.5 -14 7763 20 57 04 21 00 50 --- 16 21 53 61.7 78.7 -2.2 -82.9 226 7880 20 56 51 21 01 10 J1848+3219 16 22 14 59.0 79.3 -2.5 -80.7 6 7880 21 01 10 21 03 10 =1846+322 16 24 14 59.5 79.4 -2.4 -80.8 120 7941 21 01 11 21 03 10 LSRJ1835+325 16 24 14 62.2 78.8 -2.2 -83.1 -14 7941 21 03 24 21 07 10 --- 16 28 14 63.0 79.0 -2.1 -83.4 226 8058 21 03 11 21 07 10 J1848+3219 16 28 14 60.3 79.7 -2.3 -81.1 -14 8058 21 07 24 21 09 10 =1846+322 16 30 15 60.7 79.8 -2.3 -81.3 106 8113 21 07 11 21 09 10 LSRJ1835+325 16 30 15 63.5 79.1 -2.1 -83.6 -14 8113 21 09 24 21 13 10 --- 16 34 15 64.3 79.3 -2.0 -84.0 226 8229 21 09 11 21 13 30 J1848+3219 16 34 36 61.6 80.1 -2.2 -81.6 6 8229 21 13 30 21 15 30 =1846+322 16 36 36 62.0 80.2 -2.2 -81.8 120 8291 21 13 31 21 15 30 LSRJ1835+325 16 36 36 64.8 79.5 -2.0 -84.2 -14 8291 21 15 44 21 19 30 --- 16 40 37 65.6 79.7 -1.9 -84.5 226 8407 21 15 31 21 19 30 J1848+3219 16 40 37 62.9 80.5 -2.1 -82.1 -14 8407 21 19 44 21 21 30 =1846+322 16 42 37 63.3 80.6 -2.1 -82.2 106 8462 21 19 31 21 21 30 LSRJ1835+325 16 42 37 66.0 79.8 -1.9 -84.7 -14 8462 21 21 44 21 25 30 --- 16 46 38 66.9 79.9 -1.8 -85.1 226 8578 21 21 31 21 25 50 J1848+3219 16 46 58 64.2 80.9 -2.0 -82.6 7 8578 21 25 50 21 27 50 =1846+322 16 48 58 64.6 81.0 -2.0 -82.7 120 8640 21 25 51 21 27 50 LSRJ1835+325 16 48 58 67.4 80.0 -1.8 -85.3 -14 8640 21 28 04 21 31 50 --- 16 52 59 68.2 80.2 -1.7 -85.7 226 8757 21 27 51 21 31 50 J1848+3219 16 52 59 65.5 81.3 -1.9 -83.0 -13 8757 21 32 03 21 33 50 =1846+322 16 54 59 65.9 81.4 -1.9 -83.2 107 8812 21 31 51 21 33 50 LSRJ1835+325 16 54 59 68.6 80.3 -1.7 -85.9 -14 8812 21 34 04 21 37 50 --- 16 59 00 69.5 80.5 -1.6 -86.3 226 8928 21 33 51 21 38 10 J1848+3219 16 59 20 66.8 81.6 -1.8 -83.5 7 8928 21 38 10 21 40 10 =1846+322 17 01 20 67.2 81.8 -1.8 -83.7 120 8990 21 38 11 21 40 10 LSRJ1835+325 17 01 20 69.9 80.6 -1.6 -86.5 -14 8990 21 40 24 21 43 10 --- 17 04 20 70.6 80.7 -1.5 -86.8 166 9076 21 40 11 Schedule for VLBA_KP (Code Kp ) Page 9 LSR J1835 global observations 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 Nov 2023 Day 306 --- 21 43 10 J1848+3219 17 04 20 67.8 81.9 -1.7 -83.9 -13 9076 21 43 23 21 45 10 =1846+322 17 06 21 68.3 82.1 -1.7 -84.1 107 9131 21 43 11 21 45 10 LSRJ1835+325 17 06 21 71.0 80.7 -1.5 -87.1 -14 9131 21 45 24 21 48 10 --- 17 09 21 71.6 80.8 -1.5 -87.4 166 9216 21 45 11 21 48 30 J1848+3219 17 09 41 69.0 82.3 -1.7 -84.3 7 9216 21 48 30 21 50 30 =1846+322 17 11 42 69.4 82.4 -1.6 -84.5 120 9278 21 48 31 21 52 00 3C286 17 13 12 43.2 -76.6 3.7 73.1 -36 9278 21 52 36 21 55 00 --- 17 16 12 42.6 -76.3 3.7 72.9 144 9352 21 52 01 21 56 00 1830+285 17 17 13 73.2 96.6 -1.3 -73.7 -76 9352 21 57 16 22 00 00 --- 17 21 13 74.0 97.5 -1.2 -73.3 164 9437 21 56 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess323.C4096glob Matching groups in /home/guest/rmc/SCHED/sched11.6/catalogs/freq_RDBE.dat: vc_d Setup group: 4 Station: VLBA_KP Total bit rate: 4096 Format: VDIF Bits per sample: 2 Sample rate:256.000 Number of channels: 8 DBE type: RDBE_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 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 = A C A C A C A C VLBA FE= 6cm omit 6cm omit VLBA Synth= 13.6 4.1 13.6 The following frequency sets based on these setups were used. See the crd files for VLBA legacy system setups and pcal detection details. Frequency Set: 9 Setup file default. Used with PCAL = off LO sum= 4612.00 4612.00 4740.00 4740.00 4868.00 4868.00 4996.00 4996.00 BBC fr= 512.00 512.00 640.00 640.00 768.00 768.00 896.00 896.00 Bandwd= 128.00 128.00 128.00 128.00 128.00 128.00 128.00 128.00 VLBA legacy crd files using 4 channels based on RDBE channels: 3 4 5 6 CRD fr= 696.00 696.00 824.00 824.00 CRD bw= 16.00 16.00 16.00 16.00 Matching frequency sets: 9 10 11 12 13 14 15 16 17 18 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) * LSRJ1835+325 18 33 46.939944 * 18 35 37.880123 18 36 29.447318 0.00 32 57 22.10206 * 32 59 53.31610 33 01 13.54290 0.00 From catalog imbedded in main SCHED input file. * 3C286 13 28 49.657769 * 13 31 08.288061 13 32 12.714019 0.17 J1331+3030 30 45 58.64066 * 30 30 32.95930 30 23 14.64827 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 02.948680 0.24 J1407+2827 28 41 29.23515 * 28 27 14.69019 28 20 31.07746 0.35 1404+286 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc J1407+28 GSFC 2016a X/S astro solution, 68278 observations. * 1830+285 18 30 52.379792 * 18 32 50.185623 18 33 45.042077 0.03 J1832+2833 28 31 17.07914 * 28 33 35.95525 28 34 49.60151 0.04 J1832+28 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 1329 observations. 1846+322 18 46 29.612030 * 18 48 22.088573 18 49 14.443362 0.00 * J1848+3219 32 15 36.66044 * 32 19 02.60384 32 20 49.03497 0.00 /home/guest/rmc/SCHED/sched11.6/catalogs/sources.gsfc GSFC 2016a X/S astro solution, 38727 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 LSRJ1835+32sess323.C4096glob 1 2 3 4 5 7 9 19 20 3.417 449.163 3C286 sess323.C4096glob 1 2 3 4 5 7 9 19 0.167 15.084 OQ208 sess323.C4096glob 1 2 3 4 5 7 9 0.106 16.150 1830+285 sess323.C4096glob 1 2 3 4 5 7 9 19 20 0.233 25.354 J1848+3219 sess323.C4096glob 1 2 3 4 5 7 9 19 20 1.767 216.171 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) LSRJ1835+325 75.6 3C286 47.4 OQ208 43.5 1830+285 73.0 J1848+3219 77.7 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