COVER INFORMATION Station: JODRELL1 (Code Jb ) Experiment: Observations of the core of the giant radio galaxy J145049+100649 Exp. Code: EH032A Schedule Version: 4.00 Processed by SCHED version: 11.40 Release 11.4. March 14, 2015 PI: G.H. Heald Address: ASTRON Oude Hoogeveensedijk 4 Dwingeloo The Netherlands Phone: +31 521 595 774 EMAIL: heald@astron.nl Fax: +31 521 595 101 Phone during observation: +31 521 595 774 Observing mode: Phase-referencing of a source at 18cm (512 Mb/s) Notes: Place additional information here (note2-4 available) Schedule for JODRELL1 (Code Jb ) Page 2 Observations of the core of the giant radio galaxy J145049+100649 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 ---------------------------------------------------------------------------------------- --- Sat 17 Oct 2015 Day 290 --- Next scan frequencies: 1634.49 1634.49 1634.49 1634.49 1650.49 1650.49 1650.49 1650.49 1666.49 1666.49 1666.49 1666.49 1682.49 1682.49 1682.49 1682.49 Next BBC frequencies: 124.49 124.49 124.49 124.49 140.49 140.49 140.49 140.49 156.49 156.49 156.49 156.49 172.49 172.49 172.49 172.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 08 00 00 4C39.25 09 32 48 75.7 183.8 0.1 2.9 0 0 08 00 00 08 05 00 --- 09 37 49 75.6 187.7 0.2 5.9 300 19 08 00 01 08 12 53 J1450+0910 09 45 44 15.4 95.4 -5.1 -37.1 10 19 08 12 53 08 14 43 =1448+093 09 47 44 15.7 95.9 -5.1 -37.1 110 26 08 12 54 08 14 43 UGC09555 09 47 34 16.4 95.2 -5.1 -37.3 -17 26 No stop 08 23 43 --- 09 56 36 17.7 97.0 -4.9 -37.1 523 61 08 14 44 08 24 18 J1450+0910 09 57 11 17.1 97.8 -4.9 -36.9 18 61 08 24 18 08 26 18 =1448+093 09 59 11 17.4 98.2 -4.9 -36.9 120 69 08 24 19 08 26 18 UGC09555 09 59 11 18.1 97.6 -4.9 -37.1 -17 69 No stop 08 35 18 --- 10 08 13 19.5 99.4 -4.7 -36.8 523 103 08 26 19 08 38 19 OQ208 10 11 13 40.6 95.8 -3.9 -42.6 10 103 08 38 19 08 43 09 --- 10 16 14 41.4 96.9 -3.9 -42.5 290 122 08 38 20 08 46 08 J1450+0910 10 19 04 20.4 102.4 -4.5 -36.3 10 122 08 46 08 08 47 58 =1448+093 10 21 05 20.6 102.8 -4.5 -36.2 110 129 08 46 09 08 47 58 UGC09555 10 20 55 21.3 102.1 -4.5 -36.5 -17 129 No stop 08 56 58 --- 10 29 56 22.6 104.0 -4.4 -36.1 523 163 08 47 59 08 57 33 J1450+0910 10 30 31 22.0 104.8 -4.3 -35.9 18 163 08 57 33 08 59 33 =1448+093 10 32 31 22.3 105.3 -4.3 -35.8 120 171 08 57 34 08 59 33 UGC09555 10 32 31 23.0 104.6 -4.3 -36.0 -17 171 No stop 09 08 33 --- 10 41 33 24.3 106.6 -4.2 -35.6 523 206 08 59 34 09 09 08 J1450+0910 10 42 08 23.7 107.4 -4.2 -35.4 18 206 09 09 08 09 11 08 =1448+093 10 44 08 24.0 107.8 -4.1 -35.3 120 213 09 09 09 09 11 08 UGC09555 10 44 08 24.7 107.1 -4.1 -35.5 -17 213 No stop 09 20 08 --- 10 53 10 26.0 109.1 -4.0 -35.0 523 248 09 11 09 09 20 43 J1450+0910 10 53 45 25.3 109.9 -4.0 -34.7 18 248 09 20 43 09 22 43 =1448+093 10 55 45 25.6 110.4 -3.9 -34.6 120 256 09 20 44 Schedule for JODRELL1 (Code Jb ) Page 3 Observations of the core of the giant radio galaxy J145049+100649 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 ---------------------------------------------------------------------------------------- --- Sat 17 Oct 2015 Day 290 --- 09 22 43 UGC09555 10 55 45 26.3 109.7 -3.9 -34.9 -17 256 No stop 09 31 43 --- 11 04 47 27.6 111.8 -3.8 -34.4 523 290 09 22 44 09 35 34 3C286 11 08 38 55.5 117.0 -2.4 -38.2 10 290 09 35 34 09 40 24 --- 11 13 39 56.2 118.5 -2.3 -37.6 290 309 09 35 35 09 44 13 J1450+0910 11 17 19 28.6 115.3 -3.6 -33.2 10 309 09 44 13 09 46 03 =1448+093 11 19 19 28.9 115.8 -3.5 -33.1 110 316 09 44 14 09 46 03 UGC09555 11 19 09 29.6 115.1 -3.5 -33.4 -17 316 No stop 09 55 03 --- 11 28 10 30.8 117.3 -3.4 -32.7 523 351 09 46 04 09 55 38 J1450+0910 11 28 45 30.1 118.1 -3.4 -32.3 18 351 09 55 38 09 57 38 =1448+093 11 30 46 30.4 118.6 -3.3 -32.2 120 358 09 55 39 09 57 38 UGC09555 11 30 46 31.1 117.9 -3.3 -32.5 -18 358 No stop 10 06 38 --- 11 39 47 32.3 120.1 -3.2 -31.7 522 393 09 57 39 10 07 15 J1450+0910 11 40 25 31.6 120.9 -3.2 -31.3 20 393 10 07 15 10 09 05 =1448+093 11 42 25 31.9 121.4 -3.1 -31.2 110 400 10 07 16 10 09 05 UGC09555 11 42 15 32.6 120.7 -3.2 -31.5 -18 400 No stop 10 18 05 --- 11 51 16 33.8 123.0 -3.0 -30.7 522 435 10 09 06 10 18 40 J1450+0910 11 51 52 33.1 123.8 -3.0 -30.3 18 435 10 18 40 10 20 40 =1448+093 11 53 52 33.3 124.3 -3.0 -30.1 120 442 10 18 41 10 20 40 UGC09555 11 53 52 34.1 123.7 -3.0 -30.4 -18 442 No stop 10 29 40 --- 12 02 53 35.2 126.0 -2.8 -29.5 522 477 10 20 41 10 32 42 OQ208 12 05 56 56.6 125.9 -2.0 -33.4 10 477 10 32 42 10 37 32 --- 12 10 57 57.2 127.6 -1.9 -32.6 290 496 10 32 43 10 40 35 J1450+0910 12 13 50 35.7 129.5 -2.6 -27.9 10 496 10 40 35 10 42 25 =1448+093 12 15 50 36.0 130.1 -2.6 -27.6 110 503 10 40 36 10 42 25 UGC09555 12 15 40 36.7 129.4 -2.6 -28.0 -18 503 No stop 10 51 25 --- 12 24 42 37.8 131.9 -2.4 -26.9 522 537 10 42 26 10 52 00 J1450+0910 12 25 17 37.0 132.7 -2.4 -26.5 17 537 10 52 00 10 54 00 =1448+093 12 27 17 37.2 133.2 -2.4 -26.2 120 545 10 52 01 10 54 00 UGC09555 12 27 17 38.0 132.6 -2.4 -26.6 -18 545 No stop 11 03 00 --- 12 36 19 39.0 135.2 -2.3 -25.4 522 579 10 54 01 Schedule for JODRELL1 (Code Jb ) Page 4 Observations of the core of the giant radio galaxy J145049+100649 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 ---------------------------------------------------------------------------------------- --- Sat 17 Oct 2015 Day 290 --- 11 03 35 J1450+0910 12 36 54 38.3 135.9 -2.2 -24.9 17 579 11 03 35 11 05 35 =1448+093 12 38 54 38.5 136.5 -2.2 -24.7 120 587 11 03 36 11 05 35 UGC09555 12 38 54 39.3 135.9 -2.2 -25.0 -18 587 No stop 11 14 35 --- 12 47 56 40.2 138.5 -2.1 -23.7 522 622 11 05 36 11 15 10 J1450+0910 12 48 31 39.4 139.3 -2.0 -23.3 17 622 11 15 10 11 17 10 =1448+093 12 50 31 39.6 139.9 -2.0 -23.0 120 629 11 15 11 11 17 10 UGC09555 12 50 31 40.5 139.3 -2.0 -23.4 -18 629 No stop 11 26 10 --- 12 59 33 41.3 142.0 -1.9 -22.0 522 664 11 17 11 11 29 42 3C286 13 03 05 66.6 164.2 -0.5 -10.9 10 664 11 29 42 11 34 32 --- 13 08 05 66.8 166.9 -0.4 -9.0 290 683 11 29 43 11 38 03 J1450+0910 13 11 27 41.5 146.2 -1.7 -19.7 10 683 11 38 03 11 39 53 =1448+093 13 13 28 41.7 146.8 -1.6 -19.4 110 690 11 38 04 11 39 53 UGC09555 13 13 18 42.5 146.3 -1.6 -19.7 -18 690 No stop 11 48 53 --- 13 22 19 43.2 149.1 -1.5 -18.2 522 724 11 39 54 11 49 28 J1450+0910 13 22 54 42.4 149.8 -1.5 -17.8 17 724 11 49 28 11 51 28 =1448+093 13 24 55 42.6 150.4 -1.4 -17.4 120 732 11 49 29 11 51 28 UGC09555 13 24 55 43.4 150.0 -1.4 -17.7 -18 732 No stop 12 00 28 --- 13 33 56 44.1 152.9 -1.3 -16.1 522 767 11 51 29 12 01 05 J1450+0910 13 34 34 43.2 153.6 -1.3 -15.7 19 767 12 01 05 12 02 55 =1448+093 13 36 34 43.4 154.2 -1.2 -15.3 110 774 12 01 06 12 02 55 UGC09555 13 36 24 44.2 153.7 -1.3 -15.6 -18 774 No stop 12 11 55 --- 13 45 25 44.8 156.7 -1.1 -13.9 522 808 12 02 56 12 12 30 J1450+0910 13 46 00 44.0 157.3 -1.1 -13.5 17 808 12 12 30 12 14 30 =1448+093 13 48 01 44.1 158.0 -1.1 -13.1 120 816 12 12 31 12 14 30 UGC09555 13 48 01 45.0 157.6 -1.1 -13.4 -19 816 No stop 12 23 30 --- 13 57 02 45.4 160.7 -0.9 -11.6 521 851 12 14 31 12 26 20 OQ208 13 59 52 65.1 175.9 -0.1 -2.8 10 851 12 26 20 12 31 10 --- 14 04 53 65.1 178.5 -0.0 -1.0 290 869 12 26 21 12 34 03 J1450+0910 14 07 36 45.0 164.7 -0.7 -9.2 10 869 12 34 03 12 35 53 =1448+093 14 09 36 45.1 165.4 -0.7 -8.8 110 876 12 34 04 Schedule for JODRELL1 (Code Jb ) Page 5 Observations of the core of the giant radio galaxy J145049+100649 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 ---------------------------------------------------------------------------------------- --- Sat 17 Oct 2015 Day 290 --- 12 35 53 UGC09555 14 09 26 46.0 165.0 -0.7 -9.1 -19 876 No stop 12 44 53 --- 14 18 28 46.3 168.2 -0.6 -7.2 521 911 12 35 54 12 45 28 J1450+0910 14 19 03 45.4 168.6 -0.5 -6.9 16 911 12 45 28 12 47 28 =1448+093 14 21 03 45.5 169.3 -0.5 -6.4 120 919 12 45 29 12 47 28 UGC09555 14 21 03 46.4 169.1 -0.5 -6.6 -19 919 No stop 12 56 28 --- 14 30 05 46.6 172.3 -0.4 -4.7 521 953 12 47 29 12 57 03 J1450+0910 14 30 40 45.7 172.7 -0.3 -4.4 16 953 12 57 03 12 59 03 =1448+093 14 32 40 45.7 173.4 -0.3 -4.0 120 961 12 57 04 12 59 03 UGC09555 14 32 40 46.6 173.2 -0.3 -4.1 -19 961 No stop 13 08 03 --- 14 41 42 46.8 176.5 -0.2 -2.2 521 996 12 59 04 13 08 38 J1450+0910 14 42 17 45.8 176.8 -0.1 -1.9 16 996 13 08 38 13 10 38 =1448+093 14 44 17 45.9 177.5 -0.1 -1.5 120 1003 13 08 39 13 10 38 UGC09555 14 44 17 46.8 177.4 -0.1 -1.6 -19 1003 No stop 13 19 38 --- 14 53 19 46.8 180.6 0.0 0.4 521 1038 13 10 39 13 22 50 3C286 14 56 31 62.5 222.4 1.4 27.9 10 1038 13 22 50 13 27 40 --- 15 01 32 62.0 224.4 1.5 29.1 290 1056 13 22 51 13 30 45 J1450+0910 15 04 28 45.8 184.7 0.2 2.8 10 1056 13 30 45 13 32 35 =1448+093 15 06 28 45.8 185.4 0.3 3.3 110 1063 13 30 46 13 32 35 UGC09555 15 06 18 46.7 185.3 0.2 3.2 -19 1063 No stop 13 41 35 --- 15 15 19 46.6 188.5 0.4 5.2 521 1098 13 32 36 13 42 10 J1450+0910 15 15 54 45.6 188.7 0.4 5.3 16 1098 13 42 10 13 44 10 =1448+093 15 17 55 45.6 189.4 0.4 5.7 120 1106 13 42 11 13 44 10 UGC09555 15 17 55 46.5 189.4 0.4 5.7 -19 1106 No stop 13 53 10 --- 15 26 56 46.2 192.6 0.6 7.6 521 1140 13 44 11 13 57 44 3C345 15 31 31 71.8 130.5 -1.2 -36.3 10 1140 13 57 44 14 02 34 --- 15 36 32 72.4 133.0 -1.1 -34.7 290 1159 13 57 45 14 07 17 J1450+0910 15 41 06 44.7 197.5 0.8 10.5 10 1159 14 07 17 14 09 07 =1448+093 15 43 06 44.7 198.1 0.9 10.9 110 1166 14 07 18 14 09 07 UGC09555 15 42 56 45.6 198.2 0.9 11.0 -19 1166 No stop 14 18 07 --- 15 51 58 45.1 201.3 1.0 12.8 521 1201 14 09 08 Schedule for JODRELL1 (Code Jb ) Page 6 Observations of the core of the giant radio galaxy J145049+100649 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 ---------------------------------------------------------------------------------------- --- Sat 17 Oct 2015 Day 290 --- 14 18 42 J1450+0910 15 52 33 44.2 201.3 1.0 12.7 16 1201 14 18 42 14 20 42 =1448+093 15 54 33 44.1 202.0 1.1 13.1 120 1208 14 18 43 14 20 42 UGC09555 15 54 33 45.0 202.2 1.0 13.3 -19 1208 No stop 14 29 42 --- 16 03 35 44.5 205.2 1.2 15.0 521 1243 14 20 43 14 31 58 OQ208 16 05 51 57.0 232.8 2.0 32.8 10 1243 14 31 58 14 36 48 --- 16 10 51 56.4 234.5 2.1 33.6 290 1262 14 31 59 14 39 00 J1450+0910 16 12 54 42.9 208.0 1.4 16.6 10 1262 14 39 00 14 40 50 =1448+093 16 14 54 42.8 208.7 1.4 16.9 110 1269 14 39 01 14 40 50 UGC09555 16 14 44 43.7 208.9 1.4 17.1 -19 1269 No stop 14 49 50 --- 16 23 45 43.0 211.8 1.5 18.7 521 1303 14 40 51 14 50 25 J1450+0910 16 24 20 42.1 211.7 1.6 18.6 16 1303 14 50 25 14 52 25 =1448+093 16 26 21 41.9 212.3 1.6 18.9 120 1311 14 50 26 14 52 25 UGC09555 16 26 21 42.8 212.6 1.6 19.1 -19 1311 No stop 15 01 25 --- 16 35 22 42.0 215.5 1.7 20.7 521 1346 14 52 26 15 02 00 J1450+0910 16 35 57 41.1 215.3 1.7 20.5 16 1346 15 02 00 15 04 00 =1448+093 16 37 58 40.9 215.9 1.8 20.8 120 1353 15 02 01 15 04 00 UGC09555 16 37 58 41.8 216.3 1.8 21.1 -18 1353 No stop 15 13 00 --- 16 46 59 41.0 219.0 1.9 22.5 522 1388 15 04 01 15 13 35 J1450+0910 16 47 34 40.0 218.8 1.9 22.3 16 1388 15 13 35 15 15 35 =1448+093 16 49 35 39.9 219.4 2.0 22.6 120 1396 15 13 36 15 15 35 UGC09555 16 49 35 40.7 219.8 2.0 22.9 -18 1396 No stop 15 24 35 --- 16 58 36 39.9 222.5 2.1 24.2 522 1430 15 15 36 15 27 31 3C286 17 01 33 46.1 260.2 3.5 43.2 10 1430 15 27 31 15 32 21 --- 17 06 34 45.4 261.3 3.6 43.3 290 1449 15 27 32 15 35 12 J1450+0910 17 09 15 37.9 225.1 2.3 25.4 10 1449 15 35 12 15 37 02 =1448+093 17 11 15 37.7 225.7 2.3 25.7 110 1456 15 35 13 15 37 02 UGC09555 17 11 05 38.6 226.1 2.3 26.0 -18 1456 No stop 15 46 02 --- 17 20 07 37.6 228.6 2.5 27.1 522 1490 15 37 03 15 46 37 J1450+0910 17 20 42 36.6 228.3 2.5 26.9 16 1490 15 46 37 15 48 37 =1448+093 17 22 42 36.4 228.8 2.5 27.2 120 1498 15 46 38 Schedule for JODRELL1 (Code Jb ) Page 7 Observations of the core of the giant radio galaxy J145049+100649 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 ---------------------------------------------------------------------------------------- --- Sat 17 Oct 2015 Day 290 --- 15 48 37 UGC09555 17 22 42 37.3 229.3 2.5 27.4 -18 1498 No stop 15 57 37 --- 17 31 44 36.2 231.7 2.7 28.5 522 1533 15 48 38 15 58 12 J1450+0910 17 32 19 35.3 231.4 2.7 28.3 17 1533 15 58 12 16 00 12 =1448+093 17 34 19 35.1 232.0 2.7 28.5 120 1540 15 58 13 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. ======== Setup file: sess315.L512 --- 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: 8 Station: JODRELL1 Total bit rate: 512 Format: MARK5B Bits per sample: 2 Sample rate: 16.000 Number of channels: 16 DBE type: DBBC_DDC Speedup factor: 1.00 Disk used to record data. 1st LO= 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 1510.00 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 5 1 5 2 6 2 6 3 7 3 7 4 8 4 8 BBC SB= L L U U L L U U L L U U L L U U IF = A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 A1 B1 The following frequency sets based on these setups were used. Frequency Set: 1 Setup file default. Used with PCAL = off LO sum= 1634.49 1634.49 1634.49 1634.49 1650.49 1650.49 1650.49 1650.49 1666.49 1666.49 1666.49 1666.49 1682.49 1682.49 1682.49 1682.49 BBC fr= 124.49 124.49 124.49 124.49 140.49 140.49 140.49 140.49 156.49 156.49 156.49 156.49 172.49 172.49 172.49 172.49 Bandwd= 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 Matching frequency sets: 1 Track assignments are: track1= 18, 26, 2, 10, 20, 28, 4, 12, 22, 30, 6, 14, 24, 32, 8, 16 barrel=roll_off POSITIONS OF SOURCES USED IN RECORDING SCANS Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * UGC09555 14 48 23.739225 * 14 50 49.397000 14 51 33.998406 0.00 10 19 09.23120 * 10 06 49.31000 10 03 11.91829 0.00 From catalog imbedded in main SCHED input file. * 4C39.25 09 23 55.319215 * 09 27 03.013936 09 28 00.920337 0.30 J0927+3902 39 15 23.56645 * 39 02 20.85186 38 58 01.68818 0.16 0923+392 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc J0927+39 GSFC 2015a astro solution, unpublished 245753 observations. * 3C286 13 28 49.657758 * 13 31 08.288051 13 31 50.136426 0.18 J1331+3030 30 45 58.64059 * 30 30 32.95924 30 25 51.23204 0.17 1328+307 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc J1331+30 GSFC 2015a astro solution, unpublished 225 observations. * OQ208 14 04 45.615156 * 14 07 00.394414 14 07 41.130297 0.24 J1407+2827 28 41 29.23518 * 28 27 14.69022 28 22 58.48911 0.34 1404+286 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc J1407+28 GSFC 2015a astro solution, unpublished 67871 observations. 1448+093 14 48 04.740055 * 14 50 31.168932 14 51 16.025239 0.13 * J1450+0910 09 22 48.79490 * 09 10 27.95504 09 06 50.20130 0.27 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc GSFC 2015a astro solution, unpublished 138 observations. * 3C345 16 41 17.606228 * 16 42 58.809966 16 43 29.356876 0.76 J1642+3948 39 54 10.81496 * 39 48 36.99402 39 47 15.94486 0.52 1641+399 /home/guest/rmc/SCHED/sched11.4/catalogs/sources.gsfc J1642+39 GSFC 2015a astro solution, unpublished 53430 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 UGC09555 sess315.L512 1 2 3 4 5 6 7 8 11 12 13 14 + 4.800 365.796 4C39.25 sess315.L512 1 2 3 4 5 6 7 8 11 12 13 0.083 6.500 3C286 sess315.L512 1 2 3 4 5 6 7 8 11 12 13 14 + 0.322 23.683 OQ208 sess315.L512 1 2 3 4 5 6 7 8 11 12 13 14 + 0.322 27.631 J1450+0910 sess315.L512 1 2 3 4 5 6 7 8 11 12 13 14 + 1.067 83.114 3C345 sess315.L512 1 2 3 4 5 6 7 8 11 13 14 15 0.081 7.331 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) UGC09555 28.3 4C39.25 73.6 3C286 39.7 OQ208 38.8 J1450+0910 27.7 3C345 66.6 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