COVER INFORMATION Station: JODRELL1 (Code Jb ) Experiment: Snapshot Ionospheric Testing Observations Exp. Code: N05L4 Schedule Version: 1.11 Processed by SCHED version: 6.01 Release: Late March 2005 PI: James M Anderson Address: Joint Institute for VLBI in Europe Oude Hoogeveensedijk 4 7991 PD Dwingeloo The Netherlands Phone: +31 (0)521 596 542 EMAIL: anderson@jive.nl Fax: +31 (0)521 596 539 Phone during observation: +31 (0)521 596 500 Observing mode: Snapshot observations of sources at 18cm (128 Mb/s) Notes: ALBUS Ionospheric modeling test observations Phase referencing is too fast for JODRELL1 All targets are strong Schedule for JODRELL1 (Code Jb ) Page 2 Snapshot Ionospheric Testing Observations 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 8 Jun 2005 Day 159 --- Next scan frequencies: 1650.49 1650.49 1658.49 1658.49 Next BBC frequencies: 140.49 140.49 148.49 148.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 04 00 00 J0204+1514 20 57 20 20.0 91.0 -5.1 -38.3 0 1 1 0 04 00 00 04 08 00 =0202+149 21 05 21 21.2 92.7 -5.0 -38.3 480 F 1 0 04 09 40 J0204+1514 21 07 02 21.4 93.0 -5.0 -38.3 83 1 1 0 04 09 40 04 11 20 =0202+149 21 08 42 21.7 93.3 -4.9 -38.3 100 F 1 0 04 13 00 J0204+1514 21 10 22 21.9 93.7 -4.9 -38.3 83 1 1 0 04 13 00 04 14 40 =0202+149 21 12 02 22.2 94.0 -4.9 -38.2 100 F 1 0 04 14 40 J0209+1352 21 12 02 20.4 94.0 -5.0 -38.0 -28 1 1 0 04 14 40 04 16 20 =0206+136 21 13 43 20.6 94.3 -4.9 -37.9 72 F 1 0 04 17 20 J0204+1514 21 14 43 22.6 94.6 -4.8 -38.2 31 1 1 0 04 17 20 04 18 00 =0202+149 21 15 23 22.7 94.7 -4.8 -38.2 40 F 1 0 04 19 40 J0204+1514 21 17 03 22.9 95.1 -4.8 -38.2 83 1 1 0 04 19 40 04 21 20 =0202+149 21 18 44 23.2 95.4 -4.8 -38.1 100 F 1 0 04 23 00 J0204+1514 21 20 24 23.4 95.7 -4.7 -38.1 83 1 1 0 04 23 00 04 24 40 =0202+149 21 22 04 23.6 96.1 -4.7 -38.1 100 F 1 0 04 24 40 J0203+1134 21 22 04 20.9 98.7 -4.7 -37.2 -34 1 1 0 04 24 40 04 26 20 =0201+113 21 23 44 21.2 99.1 -4.7 -37.1 66 F 1 0 04 26 20 J0204+1514 21 23 44 23.9 96.4 -4.7 -38.1 -34 1 1 0 04 26 20 04 28 00 =0202+149 21 25 25 24.1 96.8 -4.7 -38.0 66 F 1 0 04 29 40 J0204+1514 21 27 05 24.4 97.1 -4.6 -38.0 83 1 1 0 04 29 40 04 31 20 =0202+149 21 28 45 24.6 97.5 -4.6 -38.0 100 F 1 0 04 33 00 J0204+1514 21 30 25 24.9 97.8 -4.6 -37.9 83 1 1 0 04 33 00 04 34 40 =0202+149 21 32 06 25.1 98.2 -4.6 -37.9 100 F 1 0 04 34 40 J0225+1846 21 32 06 24.9 91.6 -4.9 -39.2 -46 1 1 0 04 34 40 04 36 20 =0222+185 21 33 46 25.1 91.9 -4.9 -39.2 54 F 1 0 04 36 20 J0204+1514 21 33 46 25.4 98.5 -4.5 -37.8 -46 1 1 0 04 36 20 04 38 00 =0202+149 21 35 26 25.6 98.9 -4.5 -37.8 54 F 1 0 Schedule for JODRELL1 (Code Jb ) Page 3 Snapshot Ionospheric Testing Observations 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 8 Jun 2005 Day 159 --- 04 46 00 J0019+7327 21 43 28 64.2 24.3 -2.6 -119.9 162 1 1 0 04 46 00 04 47 40 =0016+731 21 45 08 64.3 24.2 -2.6 -120.4 100 F 1 0 04 49 20 J0019+7327 21 46 48 64.4 24.0 -2.6 -121.0 85 1 1 0 04 49 20 04 51 00 =0016+731 21 48 28 64.5 23.9 -2.5 -121.5 100 F 1 0 04 52 40 J0019+7327 21 50 09 64.6 23.8 -2.5 -122.0 85 1 1 0 04 52 40 04 54 20 =0016+731 21 51 49 64.7 23.6 -2.5 -122.6 100 F 1 0 04 54 20 J0021+7150 21 51 49 65.4 27.0 -2.5 -119.2 -33 1 1 0 04 54 20 04 56 00 =0018+715 21 53 29 65.5 26.9 -2.5 -119.7 67 F 1 0 04 56 00 J0019+7327 21 53 29 64.8 23.5 -2.4 -123.1 -33 1 1 0 04 56 00 04 57 40 =0016+731 21 55 10 64.9 23.3 -2.4 -123.6 67 F 1 0 04 59 20 J0019+7327 21 56 50 65.0 23.1 -2.4 -124.2 85 1 1 0 04 59 20 05 01 00 =0016+731 21 58 30 65.1 23.0 -2.4 -124.7 100 F 1 0 05 02 40 J0019+7327 22 00 10 65.2 22.8 -2.3 -125.3 85 1 1 0 05 02 40 05 04 20 =0016+731 22 01 51 65.3 22.7 -2.3 -125.8 100 F 1 0 05 04 20 J0030+7037 22 01 51 66.0 29.5 -2.5 -117.0 -47 1 1 0 05 04 20 05 06 00 =0027+703 22 03 31 66.2 29.4 -2.4 -117.6 53 F 1 0 05 07 00 J0019+7327 22 04 31 65.4 22.4 -2.3 -126.7 12 1 1 0 05 07 00 05 07 40 =0016+731 22 05 11 65.5 22.3 -2.2 -126.9 40 F 1 0 05 09 40 J0019+7327 22 07 11 65.6 22.1 -2.2 -127.6 104 1 1 0 05 09 40 05 11 40 =0016+731 22 09 12 65.7 21.9 -2.2 -128.3 120 F 1 0 05 13 40 J0019+7327 22 11 12 65.8 21.7 -2.1 -128.9 104 1 1 0 05 13 40 05 15 40 =0016+731 22 13 12 65.9 21.5 -2.1 -129.6 120 F 1 0 05 15 40 J0157+7442 22 13 12 59.4 25.4 -3.7 -102.5 -56 1 1 0 05 15 40 05 17 40 =0153+744 22 15 13 59.5 25.4 -3.7 -103.0 64 F 1 0 05 17 40 J0019+7327 22 15 13 66.0 21.2 -2.1 -130.3 -56 1 1 0 05 17 40 05 19 40 =0016+731 22 17 13 66.1 21.0 -2.0 -131.0 64 F 1 0 05 23 40 J0401+2110 22 21 14 19.6 80.6 -5.7 -39.3 -56 1 1 0 05 23 40 05 30 00 =0358+210 22 27 35 20.6 81.8 -5.6 -39.4 324 F 1 0 05 31 40 J0401+2110 22 29 15 20.8 82.1 -5.5 -39.5 83 1 1 0 05 31 40 05 33 20 =0358+210 22 30 55 21.1 82.5 -5.5 -39.5 100 F 1 0 Schedule for JODRELL1 (Code Jb ) Page 4 Snapshot Ionospheric Testing Observations 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 8 Jun 2005 Day 159 --- 05 35 00 J0401+2110 22 32 36 21.3 82.8 -5.5 -39.6 83 1 1 0 05 35 00 05 36 40 =0358+210 22 34 16 21.6 83.1 -5.5 -39.6 100 F 1 0 05 36 40 J0357+2319 22 34 16 23.9 82.4 -5.4 -40.3 -31 1 1 0 05 36 40 05 38 20 =0354+231 22 35 56 24.1 82.8 -5.4 -40.3 69 F 1 0 05 38 20 J0401+2110 22 35 56 21.8 83.4 -5.4 -39.6 -31 1 1 0 05 38 20 05 40 00 =0358+210 22 37 36 22.1 83.8 -5.4 -39.7 69 F 1 0 05 41 40 J0401+2110 22 39 17 22.3 84.1 -5.4 -39.7 83 1 1 0 05 41 40 05 43 20 =0358+210 22 40 57 22.6 84.4 -5.4 -39.7 100 F 1 0 05 45 00 J0401+2110 22 42 37 22.8 84.7 -5.3 -39.7 83 1 1 0 05 45 00 05 46 40 =0358+210 22 44 18 23.1 85.0 -5.3 -39.8 100 F 1 0 05 46 40 J0412+2305 22 44 18 22.9 81.6 -5.5 -40.1 -33 1 1 0 05 46 40 05 48 20 =0409+229 22 45 58 23.2 81.9 -5.5 -40.1 67 F 1 0 05 49 20 J0401+2110 22 46 58 23.5 85.6 -5.3 -39.8 26 1 1 0 05 49 20 05 50 00 =0358+210 22 47 38 23.6 85.7 -5.2 -39.8 40 F 1 0 05 51 40 J0401+2110 22 49 18 23.8 86.0 -5.2 -39.8 83 1 1 0 05 51 40 05 53 20 =0358+210 22 50 59 24.1 86.4 -5.2 -39.8 100 F 1 0 05 55 00 J0401+2110 22 52 39 24.3 86.7 -5.2 -39.9 83 1 1 0 05 55 00 05 56 40 =0358+210 22 54 19 24.6 87.0 -5.1 -39.9 100 F 1 0 05 56 40 J0403+2600 22 54 19 28.0 83.2 -5.2 -41.4 -38 1 1 0 05 56 40 05 58 20 =0400+258 22 55 59 28.3 83.6 -5.1 -41.4 62 F 1 0 05 58 20 J0401+2110 22 55 59 24.8 87.3 -5.1 -39.9 -38 1 1 0 05 58 20 06 00 00 =0358+210 22 57 40 25.1 87.7 -5.1 -39.9 62 F 1 0 07 00 00 J0222-1615 23 57 50 13.9 144.3 -2.4 -21.3 3354 1 1 0 07 00 00 07 04 00 =0219-164 00 01 50 14.3 145.3 -2.3 -20.8 240 F 1 0 07 05 40 J0222-1615 00 03 31 14.4 145.7 -2.3 -20.6 82 1 1 0 07 05 40 07 07 20 =0219-164 00 05 11 14.5 146.0 -2.3 -20.4 100 F 1 0 07 09 00 J0222-1615 00 06 51 14.7 146.4 -2.3 -20.2 82 1 1 0 07 09 00 07 10 40 =0219-164 00 08 31 14.8 146.8 -2.2 -19.9 100 F 1 0 07 10 40 J0219-1842 00 08 31 12.7 148.3 -2.2 -19.4 -30 1 1 0 07 10 40 07 12 20 =0217-189 00 10 12 12.8 148.7 -2.2 -19.2 70 F 1 0 Schedule for JODRELL1 (Code Jb ) Page 5 Snapshot Ionospheric Testing Observations 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 8 Jun 2005 Day 159 --- 07 12 20 J0222-1615 00 10 12 15.0 147.2 -2.2 -19.7 -30 1 1 0 07 12 20 07 14 00 =0219-164 00 11 52 15.1 147.6 -2.2 -19.5 70 F 1 0 07 15 40 J0222-1615 00 13 32 15.2 148.0 -2.1 -19.3 82 1 1 0 07 15 40 07 17 20 =0219-164 00 15 12 15.4 148.4 -2.1 -19.1 100 F 1 0 07 19 00 J0222-1615 00 16 53 15.5 148.8 -2.1 -18.8 82 1 1 0 07 19 00 07 20 40 =0219-164 00 18 33 15.6 149.2 -2.1 -18.6 100 F 1 0 07 20 40 J0204-1701 00 18 33 16.1 153.5 -1.8 -16.2 -37 1 1 0 07 20 40 07 24 40 =0202-172 00 22 34 16.4 154.4 -1.7 -15.7 203 F 1 0 07 28 40 J0019+7327 00 26 34 69.7 -1.3 0.1 177.2 -403 1 1 0 07 28 40 07 30 20 =0016+731 00 28 15 69.7 -1.7 0.1 176.4 -303 F 1 0 07 32 00 J0019+7327 00 29 55 69.7 -2.0 0.2 175.7 83 1 1 0 07 32 00 07 33 40 =0016+731 00 31 35 69.7 -2.4 0.2 175.0 100 F 1 0 07 35 20 J0019+7327 00 33 15 69.7 -2.7 0.2 174.3 83 1 1 0 07 35 20 07 37 00 =0016+731 00 34 56 69.7 -3.1 0.2 173.6 100 F 1 0 07 37 00 J0021+7150 00 34 56 71.3 -3.3 0.2 173.6 -27 1 1 0 07 37 00 07 38 40 =0018+715 00 36 36 71.3 -3.7 0.3 172.8 73 F 1 0 07 38 40 J0019+7327 00 36 36 69.7 -3.4 0.3 172.8 -27 1 1 0 07 38 40 07 40 20 =0016+731 00 38 16 69.7 -3.7 0.3 172.1 73 F 1 0 07 42 00 J0019+7327 00 39 57 69.6 -4.1 0.3 171.4 83 1 1 0 07 42 00 07 43 40 =0016+731 00 41 37 69.6 -4.4 0.4 170.7 100 F 1 0 07 45 20 J0019+7327 00 43 17 69.6 -4.7 0.4 170.0 83 1 1 0 07 45 20 07 47 00 =0016+731 00 44 57 69.6 -5.1 0.4 169.3 100 F 1 0 07 48 00 J2236+7322 00 45 57 65.8 -21.9 2.2 128.7 -27 1 1 0 07 48 00 07 49 00 =2235+731 00 46 58 65.8 -22.0 2.2 128.3 33 F 1 0 07 50 00 J0019+7327 00 47 58 69.5 -5.7 0.5 168.0 -25 1 1 0 07 50 00 07 54 00 =0016+731 00 51 58 69.5 -6.5 0.5 166.3 215 F 1 0 08 00 00 J2145+1115 00 57 59 33.3 240.8 3.2 32.2 -649 1 1 0 08 00 00 08 01 40 =2142+110 00 59 40 33.1 241.2 3.2 32.3 -549 F 1 0 08 03 20 J2145+1115 01 01 20 32.8 241.6 3.3 32.5 82 1 1 0 08 03 20 08 05 00 =2142+110 01 03 00 32.6 242.1 3.3 32.6 100 F 1 0 Schedule for JODRELL1 (Code Jb ) Page 6 Snapshot Ionospheric Testing Observations 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 8 Jun 2005 Day 159 --- 08 06 40 J2145+1115 01 04 41 32.4 242.5 3.3 32.8 82 1 1 0 08 06 40 08 08 20 =2142+110 01 06 21 32.2 242.9 3.3 32.9 100 F 1 0 08 08 20 J2148+0657 01 06 21 28.9 239.5 3.3 31.3 -37 1 1 0 08 08 20 08 15 20 =2145+067 01 13 22 28.0 241.2 3.4 31.9 383 F 1 0 08 17 00 J2148+0657 01 15 02 27.8 241.6 3.4 32.0 82 1 1 0 08 17 00 08 18 40 =2145+067 01 16 43 27.5 242.0 3.5 32.2 100 F 1 0 08 20 20 J2148+0657 01 18 23 27.3 242.4 3.5 32.3 82 1 1 0 08 20 20 08 22 00 =2145+067 01 20 03 27.1 242.8 3.5 32.4 100 F 1 0 08 22 00 J2151+0709 01 20 03 27.7 242.1 3.5 32.2 -20 1 1 0 08 22 00 08 23 40 =2149+069 01 21 43 27.5 242.5 3.5 32.4 80 F 1 0 08 23 40 J2148+0657 01 21 43 26.9 243.2 3.6 32.6 -20 1 1 0 08 23 40 08 25 20 =2145+067 01 23 24 26.7 243.6 3.6 32.7 80 F 1 0 08 27 00 J2148+0657 01 25 04 26.4 244.0 3.6 32.8 82 1 1 0 08 27 00 08 28 40 =2145+067 01 26 44 26.2 244.4 3.6 32.9 100 F 1 0 08 30 20 J2148+0657 01 28 24 26.0 244.8 3.7 33.1 82 1 1 0 08 30 20 08 32 00 =2145+067 01 30 05 25.8 245.2 3.7 33.2 100 F 1 0 08 33 00 J2217+2421 01 31 05 43.8 250.8 3.2 38.4 -66 1 1 0 08 33 00 08 34 40 =2214+241 01 32 45 43.6 251.3 3.3 38.5 34 F 1 0 08 36 20 J2217+2421 01 34 25 43.3 251.7 3.3 38.6 82 1 1 0 08 36 20 08 38 00 =2214+241 01 36 06 43.1 252.1 3.3 38.7 100 F 1 0 08 39 40 J2217+2421 01 37 46 42.9 252.5 3.3 38.8 82 1 1 0 08 39 40 08 41 20 =2214+241 01 39 26 42.6 252.9 3.4 38.9 100 F 1 0 08 41 20 J2212+2355 01 39 26 41.6 253.7 3.5 38.9 -23 1 1 0 08 41 20 08 43 00 =2209+236 01 41 07 41.3 254.1 3.5 39.0 77 F 1 0 08 43 00 J2217+2421 01 41 07 42.4 253.3 3.4 39.0 -23 1 1 0 08 43 00 08 44 40 =2214+241 01 42 47 42.1 253.7 3.4 39.1 77 F 1 0 08 46 20 J2217+2421 01 44 27 41.9 254.1 3.5 39.2 82 1 1 0 08 46 20 08 48 00 =2214+241 01 46 07 41.7 254.5 3.5 39.3 100 F 1 0 08 49 40 J2217+2421 01 47 48 41.4 254.9 3.5 39.4 82 1 1 0 08 49 40 08 51 20 =2214+241 01 49 28 41.2 255.3 3.5 39.5 100 F 1 0 Schedule for JODRELL1 (Code Jb ) Page 7 Snapshot Ionospheric Testing Observations 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Wed 8 Jun 2005 Day 159 --- 08 51 20 J2225+2118 01 49 28 40.0 250.7 3.4 37.3 -38 1 1 0 08 51 20 08 53 00 =2223+210 01 51 08 39.8 251.1 3.4 37.4 62 F 1 0 08 53 00 J2217+2421 01 51 08 40.9 255.6 3.6 39.5 -38 1 1 0 08 53 00 08 54 40 =2214+241 01 52 48 40.7 256.0 3.6 39.6 62 F 1 0 08 57 20 J2217+2421 01 55 29 40.3 256.7 3.6 39.7 140 1 1 0 08 57 20 09 00 00 =2214+241 01 58 09 39.9 257.3 3.7 39.9 160 F 1 0 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: eo999.18cm Matches group j1b18cm in /aps3/sched/catalogs/freq.dat LO from Parry 23Jan97, must be using Low patch Setup group: 1 Station: JODRELL1 Total bit rate: 128 Format: MKIV1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 1st LO= 1510.00 1510.00 1510.00 1510.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 2 1 4 3 BBC SB= U U U U IF = 2N 1N 2N 1N The following frequency sets based on this setup were used. Frequency Set: 1 Setup file default. No pcal detection. LO sum= 1650.49 1650.49 1658.49 1658.49 BBC fr= 140.49 140.49 148.49 148.49 Bandwd= 8.000 8.000 8.000 8.000 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_off SOURCE LIST -- Snapshot Ionospheric Testing Observations 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) * J0019+7327 00 16 54.195137 * 00 19 45.786416 00 20 01.036268 0.71 0016+731 73 10 51.40705 * 73 27 30.01749 73 28 57.79489 0.40 J0019+73 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.511 scan hours, 16.420 baseline hours above horizon. * J0021+7150 00 18 11.765753 * 00 21 02.813754 00 21 18.253443 3.46 0018+715 71 33 42.62294 * 71 50 20.77090 71 51 48.68427 1.79 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.167 scan hours, 4.979 baseline hours above horizon. * J0030+7037 00 27 17.041380 * 00 30 14.412958 00 30 30.562022 0.79 0027+703 70 21 06.12163 * 70 37 40.06067 70 39 08.14676 0.50 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.139 scan hours, 3.677 baseline hours above horizon. * J0157+7442 01 53 04.337034 * 01 57 34.964898 01 57 59.010738 1.04 0153+744 74 28 05.62244 * 74 42 43.23008 74 44 04.81000 0.43 J0157+74 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.100 scan hours, 1.914 baseline hours above horizon. * J0203+1134 02 01 06.003327 * 02 03 46.657059 02 04 02.710479 0.31 0201+113 11 20 22.95411 * 11 34 45.40959 11 36 16.04629 0.20 J0203+11 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.083 scan hours, 2.847 baseline hours above horizon. * J0204+1514 02 02 07.396229 * 02 04 50.413897 02 05 06.672072 0.31 0202+149 14 59 50.93941 * 15 14 11.04363 15 15 40.58579 0.20 J0204+15 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.367 scan hours, 16.516 baseline hours above horizon. * J0204-1701 02 02 34.512048 * 02 04 57.674348 02 05 12.056220 0.22 0202-172 -17 15 39.48006 *-17 01 19.84062 -16 59 42.15825 0.33 J0204-17 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.122 scan hours, 3.935 baseline hours above horizon. * J0209+1352 02 06 53.563931 * 02 09 35.998316 02 09 52.191681 0.35 0206+136 13 37 51.51399 * 13 52 00.75155 13 53 29.66572 0.39 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.083 scan hours, 3.052 baseline hours above horizon. * J0219-1842 02 17 00.321364 * 02 19 21.161758 02 19 35.234036 0.27 0217-189 -18 56 24.31667 *-18 42 38.74756 -18 41 04.15099 0.50 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.083 scan hours, 2.346 baseline hours above horizon. * J0222-1615 02 19 38.282220 * 02 22 00.725026 02 22 14.950065 0.33 0219-164 -16 28 55.48832 *-16 15 16.54780 -16 13 43.22229 0.59 J0222-16 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.206 scan hours, 7.471 baseline hours above horizon. * J0225+1846 02 22 17.671419 * 02 25 04.668850 02 25 21.225774 0.57 0222+185 18 33 17.29028 * 18 46 48.76667 18 48 13.24364 0.93 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.083 scan hours, 2.532 baseline hours above horizon. * J0357+2319 03 54 23.255724 * 03 57 21.609882 03 57 39.072648 0.32 0354+231 23 11 17.27979 * 23 19 53.82567 23 20 50.69383 0.51 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.083 scan hours, 2.960 baseline hours above horizon. * J0401+2110 03 58 49.071431 * 04 01 45.166073 04 02 02.414563 0.24 0358+210 21 02 08.65451 * 21 10 28.58701 21 11 24.09403 0.43 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.339 scan hours, 14.880 baseline hours above horizon. * J0403+2600 04 00 03.594826 * 04 03 05.586056 04 03 23.385290 0.24 0400+258 25 51 46.48906 * 26 00 01.50293 26 00 56.13893 0.41 J0403+26 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.083 scan hours, 2.712 baseline hours above horizon. * J0412+2305 04 09 44.670142 * 04 12 43.666867 04 13 01.184225 0.23 0409+229 22 57 27.57585 * 23 05 05.45264 23 05 56.84624 0.41 J0412+23 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.083 scan hours, 2.868 baseline hours above horizon. * J2145+1115 21 42 52.346955 * 21 45 18.775083 21 45 34.739314 0.33 2142+110 11 01 36.29892 * 11 15 27.31241 11 16 46.10613 0.32 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.083 scan hours, 2.100 baseline hours above horizon. * J2147+0929 21 44 42.475270 * 21 47 10.162968 21 47 26.260700 0.31 2144+092 09 15 51.16785 * 09 29 46.67235 09 31 06.53999 0.23 J2147+09 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.111 scan hours, 2.143 baseline hours above horizon. * J2148+0657 21 45 36.078475 * 21 48 05.458673 21 48 21.746521 0.30 2145+067 06 43 40.90460 * 06 57 38.60420 06 58 59.53846 0.20 J2148+06 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.256 scan hours, 7.520 baseline hours above horizon. * J2151+0709 21 49 02.072554 * 21 51 31.429298 21 51 47.694124 0.37 2149+069 06 55 20.94040 * 07 09 26.78350 07 10 48.59884 0.39 J2151+07 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.083 scan hours, 2.025 baseline hours above horizon. * J2155+2250 21 52 47.298889 * 21 55 06.458500 21 55 21.528202 0.28 2152+226 22 36 08.01218 * 22 50 22.28132 22 51 40.18410 0.44 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.044 scan hours, 0.781 baseline hours above horizon. * J2212+2355 22 09 45.687917 * 22 12 05.966312 22 12 21.038512 0.22 2209+236 23 40 49.85187 * 23 55 40.54381 23 57 02.30005 0.40 J2212+23 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.083 scan hours, 1.881 baseline hours above horizon. * J2217+2421 22 14 40.244620 * 22 17 00.821177 22 17 15.889963 0.25 2214+241 24 06 45.63544 * 24 21 45.95794 24 23 08.70630 0.45 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.239 scan hours, 5.759 baseline hours above horizon. * J2225+2118 22 23 14.748371 * 22 25 38.047133 22 25 53.370563 0.24 2223+210 21 02 50.21498 * 21 18 06.41493 21 19 31.96853 0.42 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.083 scan hours, 1.631 baseline hours above horizon. * J2236+7322 22 35 24.325582 * 22 36 38.597013 22 36 45.529859 0.73 2235+731 73 07 17.31768 * 73 22 52.66229 73 24 09.76929 0.40 /aps3/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.017 scan hours, 0.530 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) J0019+7327 62.9 J0021+7150 62.5 J0030+7037 61.5 J0157+7442 57.3 J0203+1134 44.7 J0204+1514 43.3 J0204-1701 59.5 J0209+1352 42.6 J0219-1842 58.1 J0222-1615 56.0 J0225+1846 37.6 J0357+2319 15.7 J0401+2110 14.9 J0403+2600 14.6 J0412+2305 12.2 J2145+1115 103.6 J2147+0929 104.0 J2148+0657 104.9 J2151+0709 104.0 J2155+2250 96.1 J2212+2355 92.2 J2217+2421 91.0 J2225+2118 90.5 J2236+7322 70.2 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