COVER INFORMATION Station: SVETLOE (Code Sv ) Experiment: Arp 299-A at 1 Gb/s Exp. Code: GP053A Schedule Version: 1.00 Processed by SCHED version: 11.00 Release of Feb. 15, 2013 PI: Miguel Perez-Torres Address: IAA - CSIC Glorieta de la Astronomia s/n 18008 Granada, Spain Phone: +34-665252538 EMAIL: torres@iaa.es Fax: Phone during observation: +34-665252538 Observing mode: 1024 Mbps Notes: Phase-ref of Arp 299 with the full EVN 12th epoch of obs-ns at 6cm; eight with the full EVN Schedule for SVETLOE (Code Sv ) Page 2 Arp 299-A at 1 Gb/s 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 ---------------------------------------------------------------------------------------- --- Tue 4 Mar 2014 Day 63 --- Next scan frequencies: 4942.49 4942.49 4942.49 4942.49 4974.49 4974.49 4974.49 4974.49 5006.49 5006.49 5006.49 5006.49 5038.49 5038.49 5038.49 5038.49 Next BBC frequencies: 442.49 442.49 442.49 442.49 474.49 474.49 474.49 474.49 506.49 506.49 506.49 506.49 538.49 538.49 538.49 538.49 Next scan bandwidths: 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 19 00 00 4C39.25 07 48 58 63.5 493.2 -1.7 -27.5 0 0 19 00 00 19 03 00 --- 07 51 58 63.8 494.3 -1.6 -26.9 180 23 19 00 01 19 03 00 4C39.25 07 51 58 63.8 494.3 -1.6 -26.9 -5 23 No stop 19 05 00 --- 07 53 59 63.9 495.1 -1.6 -26.5 115 38 19 03 01 19 13 00 J1128+5925 08 02 00 64.7 429.7 -3.5 -64.8 389 38 19 13 00 19 13 30 --- 08 02 30 64.8 429.7 -3.4 -64.8 30 42 19 13 01 19 13 30 ARP299 08 02 30 64.4 431.5 -3.4 -63.2 -17 42 No stop 19 17 20 --- 08 06 21 64.8 432.0 -3.4 -63.5 213 72 19 13 31 19 17 20 J1128+5925 08 06 21 65.2 430.2 -3.4 -65.2 -17 72 No stop 19 18 20 --- 08 07 21 65.3 430.4 -3.4 -65.3 43 79 19 17 21 19 18 20 ARP299 08 07 21 64.9 432.2 -3.4 -63.6 -17 79 No stop 19 22 20 --- 08 11 21 65.4 432.7 -3.3 -64.0 223 110 19 18 21 19 23 00 J1128+5925 08 12 02 65.9 431.0 -3.3 -65.8 23 110 19 23 00 19 23 30 --- 08 12 32 65.9 431.0 -3.3 -65.8 30 114 19 23 01 19 23 30 ARP299 08 12 32 65.5 432.9 -3.3 -64.1 -17 114 No stop 19 27 30 --- 08 16 32 66.0 433.4 -3.2 -64.4 223 145 19 23 31 19 27 30 J1128+5925 08 16 32 66.4 431.5 -3.2 -66.2 -17 145 No stop 19 28 30 --- 08 17 32 66.5 431.7 -3.2 -66.3 43 153 19 27 31 19 28 30 ARP299 08 17 32 66.1 433.6 -3.2 -64.5 -17 153 No stop 19 32 30 --- 08 21 33 66.6 434.1 -3.1 -64.8 223 183 19 28 31 19 32 30 J1128+5925 08 21 33 67.0 432.2 -3.1 -66.7 -17 183 No stop 19 33 30 --- 08 22 33 67.1 432.3 -3.1 -66.8 43 191 19 32 31 19 33 30 ARP299 08 22 33 66.7 434.3 -3.1 -64.9 -18 191 No stop 19 37 30 --- 08 26 34 67.2 434.8 -3.0 -65.3 222 222 19 33 31 19 38 10 J1128+5925 08 27 14 67.7 432.9 -3.0 -67.2 22 222 19 38 10 19 38 40 --- 08 27 44 67.7 433.0 -3.0 -67.3 30 226 19 38 11 Schedule for SVETLOE (Code Sv ) Page 3 Arp 299-A at 1 Gb/s 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 ---------------------------------------------------------------------------------------- --- Tue 4 Mar 2014 Day 63 --- 19 38 40 ARP299 08 27 44 67.3 435.0 -3.0 -65.4 -18 226 No stop 19 42 40 --- 08 31 45 67.8 435.6 -3.0 -65.7 222 256 19 38 41 19 42 40 J1128+5925 08 31 45 68.2 433.5 -3.0 -67.7 -18 256 No stop 19 43 40 --- 08 32 45 68.3 433.6 -2.9 -67.8 42 264 19 42 41 19 43 40 ARP299 08 32 45 67.9 435.7 -2.9 -65.8 -18 264 No stop 19 47 40 --- 08 36 46 68.4 436.3 -2.9 -66.1 222 295 19 43 41 19 47 40 J1128+5925 08 36 46 68.8 434.2 -2.9 -68.1 -18 295 No stop 19 48 40 --- 08 37 46 68.9 434.3 -2.9 -68.2 42 303 19 47 41 19 48 40 ARP299 08 37 46 68.5 436.4 -2.9 -66.2 -18 303 No stop 19 52 40 --- 08 41 46 69.0 437.0 -2.8 -66.5 222 333 19 48 41 19 53 20 J1128+5925 08 42 27 69.4 434.9 -2.8 -68.6 22 333 19 53 20 19 53 50 --- 08 42 57 69.5 435.0 -2.8 -68.7 30 337 19 53 21 19 53 50 ARP299 08 42 57 69.1 437.2 -2.8 -66.6 -18 337 No stop 19 57 50 --- 08 46 57 69.6 437.8 -2.7 -66.9 222 368 19 53 51 19 57 50 J1128+5925 08 46 57 70.0 435.5 -2.7 -69.1 -18 368 No stop 19 58 50 --- 08 47 57 70.1 435.6 -2.7 -69.1 42 376 19 57 51 19 58 50 ARP299 08 47 57 69.7 437.9 -2.7 -66.9 -19 376 No stop 20 02 50 --- 08 51 58 70.2 438.5 -2.6 -67.2 221 406 19 58 51 20 02 50 J1128+5925 08 51 58 70.6 436.2 -2.6 -69.5 -19 406 No stop 20 03 50 --- 08 52 58 70.7 436.3 -2.6 -69.6 41 414 20 02 51 20 03 50 ARP299 08 52 58 70.3 438.7 -2.6 -67.3 -19 414 No stop 20 07 50 --- 08 56 59 70.8 439.3 -2.5 -67.6 221 445 20 03 51 20 08 30 J1128+5925 08 57 39 71.3 436.9 -2.5 -70.0 21 445 20 08 30 20 09 00 --- 08 58 09 71.3 437.0 -2.5 -70.0 30 449 20 08 31 20 09 00 ARP299 08 58 09 71.0 439.4 -2.5 -67.7 -19 449 No stop 20 13 00 --- 09 02 10 71.5 440.0 -2.5 -67.9 221 479 20 09 01 20 13 00 J1128+5925 09 02 10 71.8 437.6 -2.4 -70.4 -19 479 No stop 20 14 00 --- 09 03 10 71.9 437.7 -2.4 -70.5 41 487 20 13 01 20 14 00 ARP299 09 03 10 71.6 440.2 -2.4 -68.0 -19 487 No stop 20 18 00 --- 09 07 11 72.1 440.8 -2.4 -68.3 221 518 20 14 01 Schedule for SVETLOE (Code Sv ) Page 4 Arp 299-A at 1 Gb/s 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 ---------------------------------------------------------------------------------------- --- Tue 4 Mar 2014 Day 63 --- 20 18 00 J1128+5925 09 07 11 72.4 438.2 -2.4 -70.8 -19 518 No stop 20 19 00 --- 09 08 11 72.5 438.4 -2.3 -70.9 41 526 20 18 01 20 19 00 ARP299 09 08 11 72.2 441.0 -2.4 -68.3 -20 526 No stop 20 23 00 --- 09 12 11 72.7 441.6 -2.3 -68.6 220 556 20 19 01 20 23 40 J1128+5925 09 12 52 73.1 439.0 -2.3 -71.3 20 556 20 23 40 20 24 10 --- 09 13 22 73.2 439.1 -2.3 -71.3 30 560 20 23 41 20 24 10 ARP299 09 13 22 72.8 441.8 -2.3 -68.7 -20 560 No stop 20 28 10 --- 09 17 22 73.3 442.5 -2.2 -68.9 220 591 20 24 11 20 28 10 J1128+5925 09 17 22 73.6 439.7 -2.2 -71.6 -20 591 No stop 20 29 10 --- 09 18 22 73.8 439.8 -2.2 -71.7 40 599 20 28 11 20 29 10 ARP299 09 18 22 73.4 442.6 -2.2 -68.9 -20 599 No stop 20 33 10 --- 09 22 23 73.9 443.3 -2.1 -69.2 220 629 20 29 11 20 33 10 J1128+5925 09 22 23 74.2 440.4 -2.1 -72.0 -20 629 No stop 20 34 10 --- 09 23 23 74.4 440.5 -2.1 -72.1 40 637 20 33 11 20 34 10 ARP299 09 23 23 74.0 443.5 -2.1 -69.2 -20 637 No stop 20 38 10 --- 09 27 24 74.5 444.1 -2.0 -69.4 220 668 20 34 11 20 38 50 J1128+5925 09 28 04 74.9 441.2 -2.0 -72.4 20 668 20 38 50 20 39 20 --- 09 28 34 75.0 441.3 -2.0 -72.5 30 672 20 38 51 20 39 20 ARP299 09 28 34 74.7 444.4 -2.0 -69.5 -21 672 No stop 20 43 20 --- 09 32 35 75.2 445.1 -1.9 -69.6 219 703 20 39 21 20 43 20 J1128+5925 09 32 35 75.5 441.9 -1.9 -72.8 -21 703 No stop 20 44 20 --- 09 33 35 75.6 442.1 -1.9 -72.8 39 710 20 43 21 20 44 20 ARP299 09 33 35 75.3 445.2 -1.9 -69.7 -21 710 No stop 20 48 20 --- 09 37 36 75.8 446.0 -1.9 -69.8 219 741 20 44 21 20 48 20 J1128+5925 09 37 36 76.1 442.7 -1.9 -73.1 -21 741 No stop 20 49 20 --- 09 38 36 76.2 442.8 -1.8 -73.2 39 749 20 48 21 20 49 20 ARP299 09 38 36 75.9 446.1 -1.8 -69.9 -21 749 No stop 20 53 20 --- 09 42 36 76.4 446.9 -1.8 -70.0 219 779 20 49 21 20 54 00 J1128+5925 09 43 17 76.8 443.6 -1.8 -73.5 19 779 20 54 00 20 54 30 --- 09 43 47 76.8 443.6 -1.8 -73.5 30 783 20 54 01 Schedule for SVETLOE (Code Sv ) Page 5 Arp 299-A at 1 Gb/s 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 ---------------------------------------------------------------------------------------- --- Tue 4 Mar 2014 Day 63 --- 20 54 30 ARP299 09 43 47 76.5 447.1 -1.8 -70.0 -22 783 No stop 20 58 30 --- 09 47 47 77.0 447.9 -1.7 -70.1 218 814 20 54 31 20 58 30 J1128+5925 09 47 47 77.3 444.3 -1.7 -73.7 -22 814 No stop 20 59 30 --- 09 48 47 77.5 444.4 -1.7 -73.8 38 822 20 58 31 20 59 30 ARP299 09 48 47 77.2 448.1 -1.7 -70.1 -22 822 No stop 21 03 30 --- 09 52 48 77.6 448.9 -1.6 -70.2 218 853 20 59 31 21 03 30 J1128+5925 09 52 48 78.0 445.1 -1.6 -74.0 -22 853 No stop 21 04 30 --- 09 53 48 78.1 445.3 -1.6 -74.0 38 860 21 03 31 21 04 30 ARP299 09 53 48 77.8 449.1 -1.6 -70.2 -23 860 No stop 21 08 30 --- 09 57 49 78.3 450.0 -1.5 -70.2 217 891 21 04 31 21 09 10 J1128+5925 09 58 29 78.7 446.1 -1.5 -74.2 17 891 21 09 10 21 09 40 --- 09 58 59 78.7 446.2 -1.5 -74.3 30 895 21 09 11 21 09 40 ARP299 09 58 59 78.4 450.2 -1.5 -70.2 -23 895 No stop 21 13 40 --- 10 03 00 78.9 451.1 -1.4 -70.2 217 926 21 09 41 21 13 40 J1128+5925 10 03 00 79.2 446.9 -1.4 -74.4 -23 926 No stop 21 14 40 --- 10 04 00 79.3 447.1 -1.4 -74.5 37 933 21 13 41 21 14 40 ARP299 10 04 00 79.0 451.4 -1.4 -70.2 -24 933 No stop 21 18 40 --- 10 08 01 79.5 452.3 -1.4 -70.1 216 964 21 14 41 21 18 40 J1128+5925 10 08 01 79.8 447.8 -1.4 -74.6 -24 964 No stop 21 19 40 --- 10 09 01 79.9 448.0 -1.3 -74.6 36 972 21 18 41 21 19 40 ARP299 10 09 01 79.6 452.6 -1.3 -70.1 -24 972 No stop 21 23 40 --- 10 13 01 80.1 453.6 -1.3 D -69.9 0 1003 21 19 41 --- Start: Tue 4 Mar 2014 Day 63 -- Stop: Wed 5 Mar 2014 Day 64 --- 23 56 30 ARP299 12 46 17 80.1 626.5 1.3 D 69.9 9157 1003 23 56 30 00 00 30 --- 12 50 17 79.6 627.6 1.3 70.1 0 1033 23 56 31 00 00 30 J1128+5925 12 50 17 79.8 632.2 1.4 74.6 -24 1033 No stop 00 01 30 --- 12 51 17 79.7 632.4 1.4 74.5 36 1041 00 00 31 00 01 30 ARP299 12 51 17 79.5 627.8 1.4 70.1 -24 1041 No stop 00 05 30 --- 12 55 18 79.0 628.7 1.4 70.2 216 1072 00 01 31 Schedule for SVETLOE (Code Sv ) Page 6 Arp 299-A at 1 Gb/s 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 ---------------------------------------------------------------------------------------- --- Wed 5 Mar 2014 Day 64 --- 00 05 30 J1128+5925 12 55 18 79.2 633.1 1.4 74.4 -24 1072 No stop 00 06 30 --- 12 56 18 79.1 633.3 1.5 74.4 36 1079 00 05 31 00 06 30 ARP299 12 56 18 78.8 629.0 1.4 70.2 -23 1079 No stop 00 10 30 --- 13 00 19 78.3 629.9 1.5 70.2 217 1110 00 06 31 00 11 10 J1128+5925 13 00 59 78.5 634.1 1.5 74.2 17 1110 00 11 10 00 11 40 --- 13 01 29 78.4 634.2 1.5 74.2 30 1114 00 11 11 00 11 40 ARP299 13 01 29 78.2 630.1 1.5 70.2 -23 1114 No stop 00 15 40 --- 13 05 30 77.7 631.0 1.6 70.2 217 1145 00 11 41 00 15 40 J1128+5925 13 05 30 77.9 634.9 1.6 74.0 -23 1145 No stop 00 16 40 --- 13 06 30 77.8 635.1 1.6 73.9 37 1153 00 15 41 00 16 40 ARP299 13 06 30 77.6 631.2 1.6 70.2 -23 1153 No stop 00 20 40 --- 13 10 30 77.1 632.0 1.7 70.1 217 1183 00 16 41 00 20 40 J1128+5925 13 10 30 77.3 635.7 1.7 73.7 -22 1183 No stop 00 21 40 --- 13 11 31 77.2 635.9 1.7 73.6 38 1191 00 20 41 00 21 40 ARP299 13 11 31 77.0 632.2 1.7 70.1 -22 1191 No stop 00 25 40 --- 13 15 31 76.5 633.0 1.8 70.0 218 1222 00 21 41 00 26 20 J1128+5925 13 16 11 76.6 636.7 1.8 73.4 18 1222 00 26 20 00 26 50 --- 13 16 41 76.6 636.7 1.8 73.3 30 1226 00 26 21 00 26 50 ARP299 13 16 41 76.3 633.2 1.8 70.0 -22 1226 No stop 00 30 50 --- 13 20 42 75.8 633.9 1.9 69.8 218 1256 00 26 51 00 30 50 J1128+5925 13 20 42 76.1 637.4 1.9 73.1 -22 1256 No stop 00 31 50 --- 13 21 42 76.0 637.5 1.9 73.0 38 1264 00 30 51 00 31 50 ARP299 13 21 42 75.7 634.1 1.9 69.8 -21 1264 No stop 00 35 50 --- 13 25 43 75.2 634.9 1.9 69.7 219 1295 00 31 51 00 35 50 J1128+5925 13 25 43 75.5 638.1 1.9 72.7 -21 1295 No stop 00 36 50 --- 13 26 43 75.3 638.3 2.0 72.7 39 1303 00 35 51 00 36 50 ARP299 13 26 43 75.1 635.0 2.0 69.6 -21 1303 No stop 00 40 50 --- 13 30 44 74.6 635.7 2.0 69.4 219 1333 00 36 51 00 41 30 J1128+5925 13 31 24 74.8 639.0 2.0 72.3 19 1333 00 41 30 00 42 00 --- 13 31 54 74.7 639.0 2.0 72.3 30 1337 00 41 31 Schedule for SVETLOE (Code Sv ) Page 7 Arp 299-A at 1 Gb/s 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 ---------------------------------------------------------------------------------------- --- Wed 5 Mar 2014 Day 64 --- 00 42 00 ARP299 13 31 54 74.5 635.9 2.0 69.4 -21 1337 No stop 00 46 00 --- 13 35 55 74.0 636.6 2.1 69.2 219 1368 00 42 01 00 46 00 J1128+5925 13 35 55 74.2 639.6 2.1 72.0 -21 1368 No stop 00 47 00 --- 13 36 55 74.1 639.8 2.1 71.9 39 1376 00 46 01 00 47 00 ARP299 13 36 55 73.9 636.8 2.1 69.1 -20 1376 No stop 00 51 00 --- 13 40 55 73.4 637.5 2.2 68.9 220 1406 00 47 01 00 51 40 J1128+5925 13 41 36 73.5 640.4 2.2 71.6 20 1406 00 51 40 00 52 10 --- 13 42 06 73.5 640.5 2.2 71.5 30 1410 00 51 41 00 52 10 ARP299 13 42 06 73.2 637.6 2.2 68.8 -20 1410 No stop 00 55 00 --- 13 44 56 72.9 638.1 2.3 68.7 150 1432 00 52 11 00 55 00 J1128+5925 13 44 56 73.1 640.9 2.3 71.3 -20 1432 No stop 00 56 00 --- 13 45 56 73.0 641.1 2.3 71.2 40 1440 00 55 01 00 56 00 ARP299 13 45 56 72.8 638.3 2.3 68.6 -20 1440 No stop 00 59 00 --- 13 48 57 72.4 638.7 2.3 68.4 160 1463 00 56 01 00 59 00 J1128+5925 13 48 57 72.6 641.5 2.3 71.0 -20 1463 No stop 01 00 00 --- 13 49 57 72.5 641.6 2.3 70.9 40 1471 00 59 01 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess114.C1024 Matching groups in /Users/torres/sched11/catalogs/freq.dat: kvzr_c Added by Des Small, 24 February 2012 Setup group: 6 Station: SVETLOE Total bit rate: 1024 Format: MARK5B Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 DBE type: Speedup factor: 1.00 Disk used to record data. 1st LO= 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 4500.00 Net SB= L L U U L L U U L L U U L L U U IF SB = U U U U U U U U U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 9 1 9 2 10 2 10 3 11 3 11 4 12 4 12 BBC SB= L L U U L L U U L L U U L L U U IF = A B A B A B A B A B A B A B A B The following frequency sets based on these setups were used. Frequency Set: 10 Setup file default. LO sum= 4942.49 4942.49 4942.49 4942.49 4974.49 4974.49 4974.49 4974.49 5006.49 5006.49 5006.49 5006.49 5038.49 5038.49 5038.49 5038.49 BBC fr= 442.49 442.49 442.49 442.49 474.49 474.49 474.49 474.49 506.49 506.49 506.49 506.49 538.49 538.49 538.49 538.49 Bandwd= 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00 Matching frequency sets: 10 11 12 Track assignments are: track1= 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * ARP299 11 25 44.174219 * 11 28 33.622010 11 29 23.630467 0.00 58 50 18.17319 * 58 33 46.61000 58 28 53.26874 0.00 From catalog imbedded in main SCHED input file. * J1128+5925 11 25 23.181652 * 11 28 13.340676 11 29 03.575770 0.00 59 41 46.14397 * 59 25 14.79866 59 20 21.60184 0.00 From catalog imbedded in main SCHED input file. J0927+3902 09 23 55.319217 * 09 27 03.013938 09 27 58.016187 0.13 0923+392 39 15 23.56637 * 39 02 20.85177 38 58 27.76412 0.10 * 4C39.25 /Users/torres/sched11/catalogs/sources.vlba J0927+39 rfc_2012b Petrov, 2012, unpublished 239566 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 ARP299 sess114.C1024 1 2 3 4 5 6 7 8 9 10 13 4.561 304.069 J1128+5925 sess114.C1024 1 2 3 4 5 6 7 8 9 10 13 0.967 48.421 4C39.25 sess114.C1024 1 2 3 4 5 6 7 8 9 10 13 0.083 6.334 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) ARP299 127.4 J1128+5925 126.6 4C39.25 141.0 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg