COVER INFORMATION Station: SVETLOE (Code Sv ) Experiment: Arp 299-A at 1 Gb/s Exp. Code: EP068C Schedule Version: 1.10 Processed by SCHED version: 9.30 Release near March 23, 2010 PI: Miguel A. Perez-Torres Address: IAA - CSIC Glorieta de la Astronomia s/n 18008 Granada, Spain Phone: +34-958230644 EMAIL: torres@iaa.es Fax: +34-958814530 Phone during observation: +34-665252538 Observing mode: 1024 Mbps Notes: Phase-ref of Arp 299 with the full EVN Seventh epoch obs-ns at 6cm, but third with full EVN to EFF: please make sure that azs are in the >300 branch Schedule for SVETLOE (Code Sv ) Page 2 Arp 299-A at 1 Gb/s UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Wed 1 Jun 2011 Day 152 --- 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 12 50 00 4C39.25 07 27 46 61.5 485.4 -2.0 -31.0 0 1 1 0 12 50 00 12 58 00 --- 07 35 47 62.3 488.3 -1.9 -29.8 480 F 1 62 12 50 01 12 59 00 J1128+5925 07 36 47 61.9 426.5 -3.9 -62.2 -21 1 1 62 12 59 00 13 02 00 --- 07 39 48 62.2 426.8 -3.8 -62.6 159 F 1 85 12 59 01 13 02 00 ARP299 07 39 48 61.8 428.4 -3.8 -61.1 -16 1 1 85 No stop 13 05 30 --- 07 43 18 62.2 428.9 -3.8 -61.4 194 F 1 112 13 02 01 13 05 30 J1128+5925 07 43 18 62.6 427.3 -3.8 -62.9 -16 1 1 112 No stop 13 07 00 --- 07 44 49 62.8 427.5 -3.7 -63.1 74 F 1 124 13 05 31 13 07 00 ARP299 07 44 49 62.3 429.1 -3.7 -61.6 -16 1 1 124 No stop 13 10 30 --- 07 48 19 62.7 429.6 -3.7 -61.9 194 F 1 151 13 07 01 13 11 30 J1128+5925 07 49 19 63.3 428.0 -3.7 -63.5 44 1 1 151 13 11 30 13 13 00 --- 07 50 50 63.5 428.2 -3.6 -63.7 90 F 1 163 13 11 31 13 13 00 ARP299 07 50 50 63.0 429.9 -3.6 -62.1 -16 1 1 163 No stop 13 16 30 --- 07 54 20 63.4 430.4 -3.6 -62.5 194 F 1 190 13 13 01 13 16 30 J1128+5925 07 54 20 63.9 428.7 -3.6 -64.1 -17 1 1 190 No stop 13 18 00 --- 07 55 50 64.0 428.9 -3.6 -64.2 73 F 1 201 13 16 31 13 18 00 ARP299 07 55 50 63.6 430.6 -3.6 -62.6 -17 1 1 201 No stop 13 21 30 --- 07 59 21 64.0 431.0 -3.5 -62.9 193 F 1 228 13 18 01 13 21 30 J1128+5925 07 59 21 64.4 429.3 -3.5 -64.6 -17 1 1 228 No stop 13 23 00 --- 08 00 51 64.6 429.5 -3.5 -64.7 73 F 1 240 13 21 31 13 23 00 ARP299 08 00 51 64.2 431.2 -3.5 -63.1 -17 1 1 240 No stop 13 26 30 --- 08 04 22 64.6 431.7 -3.4 -63.4 193 F 1 267 13 23 01 Schedule for SVETLOE (Code Sv ) Page 3 Arp 299-A at 1 Gb/s UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Wed 1 Jun 2011 Day 152 --- 13 27 30 J1128+5925 08 05 22 65.1 430.1 -3.4 -65.2 44 1 1 267 13 27 30 13 29 00 --- 08 06 52 65.3 430.3 -3.4 -65.3 90 F 1 279 13 27 31 13 29 00 ARP299 08 06 52 64.9 432.1 -3.4 -63.6 -17 1 1 279 No stop 13 32 30 --- 08 10 23 65.3 432.5 -3.3 -63.9 193 F 1 306 13 29 01 13 32 30 J1128+5925 08 10 23 65.7 430.7 -3.3 -65.7 -17 1 1 306 No stop 13 34 00 --- 08 11 53 65.9 430.9 -3.3 -65.8 73 F 1 317 13 32 31 13 34 00 ARP299 08 11 53 65.5 432.8 -3.3 -64.1 -17 1 1 317 No stop 13 37 30 --- 08 15 24 65.9 433.2 -3.2 -64.4 193 F 1 344 13 34 01 13 38 30 J1128+5925 08 16 24 66.4 431.5 -3.2 -66.2 43 1 1 344 13 38 30 13 40 00 --- 08 17 54 66.6 431.7 -3.2 -66.4 90 F 1 356 13 38 31 13 40 00 ARP299 08 17 54 66.2 433.6 -3.2 -64.6 -17 1 1 356 No stop 13 43 30 --- 08 21 25 66.6 434.1 -3.1 -64.9 193 F 1 383 13 40 01 13 43 30 J1128+5925 08 21 25 67.0 432.1 -3.1 -66.7 -17 1 1 383 No stop 13 45 00 --- 08 22 55 67.2 432.3 -3.1 -66.9 73 F 1 395 13 43 31 13 45 00 ARP299 08 22 55 66.8 434.3 -3.1 -65.0 -18 1 1 395 No stop 13 48 30 --- 08 26 25 67.2 434.8 -3.0 -65.3 192 F 1 422 13 45 01 13 48 30 J1128+5925 08 26 25 67.6 432.8 -3.0 -67.2 -18 1 1 422 No stop 13 50 00 --- 08 27 56 67.8 433.0 -3.0 -67.4 72 F 1 434 13 48 31 13 50 00 ARP299 08 27 56 67.4 435.0 -3.0 -65.4 -18 1 1 434 No stop 13 53 30 --- 08 31 26 67.8 435.5 -3.0 -65.7 192 F 1 461 13 50 01 13 54 30 J1128+5925 08 32 26 68.3 433.6 -2.9 -67.8 43 1 1 461 13 54 30 13 56 00 --- 08 33 57 68.5 433.8 -2.9 -67.9 90 F 1 472 13 54 31 13 56 00 ARP299 08 33 57 68.1 435.8 -2.9 -65.9 -18 1 1 472 No stop 13 59 30 --- 08 37 27 68.5 436.3 -2.9 -66.2 192 F 1 499 13 56 01 13 59 30 J1128+5925 08 37 27 68.9 434.2 -2.9 -68.3 -18 1 1 499 No stop 14 01 00 --- 08 38 57 69.1 434.4 -2.8 -68.4 72 F 1 511 13 59 31 14 01 00 ARP299 08 38 57 68.7 436.6 -2.8 -66.3 -18 1 1 511 No stop 14 04 30 --- 08 42 28 69.1 437.1 -2.8 -66.6 192 F 1 538 14 01 01 14 04 30 J1128+5925 08 42 28 69.5 434.9 -2.8 -68.7 -18 1 1 538 No stop 14 06 00 --- 08 43 58 69.7 435.1 -2.7 -68.9 72 F 1 550 14 04 31 Schedule for SVETLOE (Code Sv ) Page 4 Arp 299-A at 1 Gb/s UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Wed 1 Jun 2011 Day 152 --- 14 06 00 ARP299 08 43 58 69.3 437.3 -2.8 -66.7 -18 1 1 550 No stop 14 09 30 --- 08 47 29 69.7 437.8 -2.7 -67.0 192 F 1 577 14 06 01 14 10 30 J1128+5925 08 48 29 70.2 435.7 -2.7 -69.3 42 1 1 577 14 10 30 14 12 00 --- 08 49 59 70.4 435.9 -2.6 -69.4 90 F 1 588 14 10 31 14 12 00 ARP299 08 49 59 70.0 438.2 -2.7 -67.2 -19 1 1 588 No stop 14 15 30 --- 08 53 30 70.4 438.7 -2.6 -67.4 191 F 1 615 14 12 01 14 15 30 J1128+5925 08 53 30 70.8 436.3 -2.6 -69.7 -19 1 1 615 No stop 14 17 00 --- 08 55 00 71.0 436.5 -2.6 -69.8 71 F 1 627 14 15 31 14 17 00 ARP299 08 55 00 70.6 438.9 -2.6 -67.5 -19 1 1 627 No stop 14 20 30 --- 08 58 31 71.0 439.5 -2.5 -67.8 191 F 1 654 14 17 01 14 20 30 J1128+5925 08 58 31 71.4 437.0 -2.5 -70.1 -19 1 1 654 No stop 14 22 00 --- 09 00 01 71.6 437.2 -2.5 -70.3 71 F 1 666 14 20 31 14 22 00 ARP299 09 00 01 71.2 439.7 -2.5 -67.9 -19 1 1 666 No stop 14 25 30 --- 09 03 31 71.7 440.2 -2.4 -68.1 191 F 1 693 14 22 01 14 26 30 J1128+5925 09 04 32 72.1 437.8 -2.4 -70.7 41 1 1 693 14 26 30 14 28 00 --- 09 06 02 72.3 438.0 -2.4 -70.8 90 F 1 704 14 26 31 14 28 00 ARP299 09 06 02 72.0 440.6 -2.4 -68.3 -19 1 1 704 No stop 14 31 30 --- 09 09 32 72.4 441.2 -2.3 -68.5 191 F 1 732 14 28 01 14 31 30 J1128+5925 09 09 32 72.7 438.5 -2.3 -71.1 -20 1 1 732 No stop 14 33 00 --- 09 11 03 72.9 438.7 -2.3 -71.2 70 F 1 743 14 31 31 14 33 00 ARP299 09 11 03 72.6 441.4 -2.3 -68.6 -20 1 1 743 No stop 14 36 30 --- 09 14 33 73.0 442.0 -2.2 -68.8 190 F 1 770 14 33 01 14 37 30 4C39.25 09 15 33 68.4 533.5 -0.2 -4.1 -45 1 1 770 14 37 30 14 45 00 --- 09 23 05 68.4 537.5 -0.1 -1.6 405 F 1 828 14 37 31 14 46 00 J1128+5925 09 24 05 74.5 440.6 -2.1 -72.2 -50 1 1 828 14 46 00 14 49 00 --- 09 27 05 74.8 441.0 -2.0 -72.5 130 F 1 852 14 46 01 14 49 00 ARP299 09 27 05 74.5 444.1 -2.0 -69.5 -21 1 1 852 No stop 14 52 30 --- 09 30 36 75.0 444.7 -2.0 -69.6 189 F 1 879 14 49 01 14 52 30 J1128+5925 09 30 36 75.3 441.6 -2.0 -72.7 -21 1 1 879 No stop 14 54 00 --- 09 32 06 75.5 441.8 -1.9 -72.8 69 F 1 890 14 52 31 Schedule for SVETLOE (Code Sv ) Page 5 Arp 299-A at 1 Gb/s UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Wed 1 Jun 2011 Day 152 --- 14 54 00 ARP299 09 32 06 75.1 444.9 -2.0 -69.7 -21 1 1 890 No stop 14 57 30 --- 09 35 37 75.6 445.6 -1.9 -69.8 189 F 1 917 14 54 01 14 58 30 J1128+5925 09 36 37 76.0 442.5 -1.9 -73.1 39 1 1 917 14 58 30 15 00 00 --- 09 38 07 76.2 442.7 -1.8 -73.2 90 F 1 929 14 58 31 15 00 00 ARP299 09 38 07 75.9 446.0 -1.9 -69.9 -21 1 1 929 No stop 15 03 30 --- 09 41 38 76.3 446.7 -1.8 -70.0 189 F 1 956 15 00 01 15 03 30 J1128+5925 09 41 38 76.6 443.2 -1.8 -73.4 -22 1 1 956 No stop 15 05 00 --- 09 43 08 76.8 443.5 -1.8 -73.5 68 F 1 968 15 03 31 15 05 00 ARP299 09 43 08 76.5 446.9 -1.8 -70.1 -22 1 1 968 No stop 15 08 30 --- 09 46 39 76.9 447.6 -1.7 -70.2 188 F 1 995 15 05 01 15 08 30 J1128+5925 09 46 39 77.2 444.0 -1.7 -73.7 -22 1 1 995 No stop 15 10 00 --- 09 48 09 77.4 444.3 -1.7 -73.8 68 F 1 1006 15 08 31 15 10 00 ARP299 09 48 09 77.1 447.9 -1.7 -70.2 -22 1 1 1006 No stop 15 13 30 --- 09 51 39 77.5 448.6 -1.6 -70.3 188 F 1 1033 15 10 01 15 14 30 J1128+5925 09 52 39 78.0 445.0 -1.6 -74.1 38 1 1 1033 15 14 30 15 16 00 --- 09 54 10 78.1 445.3 -1.6 -74.2 90 F 1 1045 15 14 31 15 16 00 ARP299 09 54 10 77.8 449.1 -1.6 -70.3 -23 1 1 1045 No stop 15 19 30 --- 09 57 40 78.3 449.9 -1.5 -70.3 187 F 1 1072 15 16 01 15 19 30 J1128+5925 09 57 40 78.6 445.9 -1.5 -74.3 -23 1 1 1072 No stop 15 21 00 --- 09 59 11 78.8 446.1 -1.5 -74.4 67 F 1 1084 15 19 31 15 21 00 ARP299 09 59 11 78.5 450.2 -1.5 -70.3 -23 1 1 1084 No stop 15 24 30 --- 10 02 41 78.9 451.0 -1.4 -70.3 187 F 1 1111 15 21 01 15 25 30 J1128+5925 10 03 41 79.3 447.0 -1.4 -74.6 37 1 1 1111 15 25 30 15 27 00 --- 10 05 12 79.5 447.2 -1.4 -74.6 90 F 1 1123 15 25 31 15 27 00 ARP299 10 05 12 79.2 451.6 -1.4 -70.3 -24 1 1 1123 No stop 15 30 30 --- 10 08 42 79.6 452.4 -1.3 -70.2 186 F 1 1150 15 27 01 15 30 30 J1128+5925 10 08 42 79.9 447.9 -1.3 -74.7 -24 1 1 1150 No stop 15 32 00 --- 10 10 12 80.1 448.2 -1.3 D -74.7 0 F 1 1161 15 30 31 15 32 00 ARP299 10 10 12 79.8 452.8 -1.3 -70.1 -24 1 1 1161 No stop 15 35 30 --- 10 13 43 80.2 453.7 -1.3 D -70.0 0 F 1 1188 15 32 01 Schedule for SVETLOE (Code Sv ) Page 6 Arp 299-A at 1 Gb/s UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Wed 1 Jun 2011 Day 152 --- 18 07 00 ARP299 12 45 38 80.1 626.5 1.3 D 70.0 8917 1 1 1188 18 07 00 18 10 30 --- 12 49 08 79.7 627.4 1.3 70.2 0 F 1 1215 18 07 01 18 10 30 J1128+5925 12 49 08 79.9 632.1 1.3 74.7 -24 1 1 1215 No stop 18 12 00 --- 12 50 39 79.7 632.4 1.4 74.7 66 F 1 1227 18 10 31 18 12 00 ARP299 12 50 39 79.5 627.8 1.4 70.2 -24 1 1 1227 No stop 18 15 30 --- 12 54 09 79.1 628.6 1.4 70.3 186 F 1 1254 18 12 01 18 15 30 J1128+5925 12 54 09 79.3 633.1 1.4 74.6 -24 1 1 1254 No stop 18 17 00 --- 12 55 39 79.1 633.3 1.4 74.5 66 F 1 1266 18 15 31 18 17 00 ARP299 12 55 39 78.9 629.0 1.4 70.3 -24 1 1 1266 No stop 18 20 30 --- 12 59 10 78.5 629.8 1.5 70.3 186 F 1 1293 18 17 01 18 21 30 J1128+5925 13 00 10 78.6 634.1 1.5 74.3 36 1 1 1293 18 21 30 18 23 00 --- 13 01 40 78.4 634.4 1.5 74.2 90 F 1 1304 18 21 31 18 23 00 ARP299 13 01 40 78.2 630.3 1.5 70.3 -23 1 1 1304 No stop 18 26 30 --- 13 05 11 77.7 631.0 1.6 70.3 187 F 1 1332 18 23 01 18 26 30 J1128+5925 13 05 11 78.0 635.0 1.6 74.1 -23 1 1 1332 No stop 18 28 00 --- 13 06 41 77.8 635.2 1.6 74.0 67 F 1 1343 18 26 31 18 28 00 ARP299 13 06 41 77.5 631.4 1.6 70.3 -23 1 1 1343 No stop 18 31 30 --- 13 10 12 77.1 632.1 1.7 70.2 187 F 1 1370 18 28 01 18 32 30 J1128+5925 13 11 12 77.2 636.0 1.7 73.7 37 1 1 1370 18 32 30 18 34 00 --- 13 12 42 77.0 636.2 1.7 73.7 90 F 1 1382 18 32 31 18 34 00 ARP299 13 12 42 76.8 632.6 1.7 70.2 -22 1 1 1382 No stop 18 37 30 --- 13 16 13 76.4 633.2 1.8 70.1 188 F 1 1409 18 34 01 18 37 30 J1128+5925 13 16 13 76.6 636.8 1.8 73.4 -22 1 1 1409 No stop 18 39 00 --- 13 17 43 76.4 637.0 1.8 73.3 68 F 1 1421 18 37 31 18 39 00 ARP299 13 17 43 76.2 633.5 1.8 70.0 -22 1 1 1421 No stop 18 42 30 --- 13 21 14 75.8 634.2 1.9 69.9 188 F 1 1448 18 39 01 18 43 30 J1128+5925 13 22 14 75.9 637.7 1.9 73.0 38 1 1 1448 18 43 30 18 45 00 --- 13 23 44 75.7 637.9 1.9 72.9 90 F 1 1459 18 43 31 18 45 00 ARP299 13 23 44 75.5 634.6 1.9 69.8 -21 1 1 1459 No stop 18 48 30 --- 13 27 15 75.0 635.2 2.0 69.7 189 F 1 1486 18 45 01 Schedule for SVETLOE (Code Sv ) Page 7 Arp 299-A at 1 Gb/s UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Wed 1 Jun 2011 Day 152 --- 18 48 30 J1128+5925 13 27 15 75.3 638.5 2.0 72.7 -21 1 1 1486 No stop 18 50 00 --- 13 28 45 75.1 638.7 2.0 72.6 69 F 1 1498 18 48 31 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: sess211.C1024 --- WARNING --- This group does not match an entry in the frequency catalog. This might be ok because the catalog is not complete. But be very careful to be sure that the setup is correct. Setup group: 10 Station: SVETLOE Total bit rate: 1024 Format: MKIV1:2 Bits per sample: 2 Sample rate: 32.000 Number of channels: 16 Speedup factor: 0.50 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 Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 5 10 5 10 6 11 6 11 7 12 7 12 8 13 8 13 BBC SB= L L U U L L U U L L U U L L U U IF = 3O 2N 3O 2N 3O 2N 3O 2N 3O 2N 3O 2N 3O 2N 3O 2N The following frequency sets based on this setup were used. Frequency Set: 11 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= 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 16.000 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27, 66, 74, 82, 90, 67, 75, 83, 91 barrel=roll_off SOURCE LIST -- Arp 299-A at 1 Gb/s Catalog positions marked with *. Precession of date coordinates is based on stop time of first scan. Names used in schedule marked with *. Short names used in VLA and SNAP files marked with +. Observation date used in B1950/J2000 coordinate conversion (PRECDATE): 1979.900 No adjustments are made for rates (DRA, DDEC). Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * ARP299 11 25 44.174219 * 11 28 33.622010 11 29 13.508628 0.00 58 50 18.17319 * 58 33 46.61000 58 30 08.72813 0.00 From catalog imbedded in main SCHED input file. 3.675 scan hours, 241.122 baseline hours above horizon. * J1128+5925 11 25 23.181652 * 11 28 13.340676 11 28 53.388528 0.00 59 41 46.14397 * 59 25 14.79866 59 21 37.15364 0.00 From catalog imbedded in main SCHED input file. 1.650 scan hours, 93.097 baseline hours above horizon. J0927+3902 09 23 55.319215 * 09 27 03.013936 09 27 46.317070 0.01 0923+392 39 15 23.56644 * 39 02 20.85184 38 59 24.77311 0.01 * 4C39.25 /aps3/sched/catalogs/sources.vlba J0927+39 GSFC Nov. 2009 Solution 2009a 226075 Observations 0.258 scan hours, 17.169 baseline hours above horizon. 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 77.8 J1128+5925 77.5 4C39.25 63.2 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