COVER INFORMATION Station: VLBA_HN (Code Hn ) Experiment: BM245C VLBA format 7 mm ~ 2300-1500 UT Exp. Code: BM245C Schedule Version: 1.00 Processed by SCHED version: 6.02 July 2005 PI: Alan P. Marscher Address: Dept. of Astronomy, Boston University 725 Commonwealth Ave. Boston, MA 02215 Phone: (617)353-5029 (office) or (508)655-1320 (cell) EMAIL: marscher@bu.edu Fax: (617)353-5704 Phone during observation: (617)353-5029 (office) or (508)655-1320 (cell) Observing mode: continuum Notes: Use all available antennas Can use 3C279 or 3C273 as a fringe finder Schedule for VLBA_HN (Code Hn ) Page 2 BM245C VLBA format 7 mm ~ 2300-1500 UT 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Tue 4 Apr 2006 Day 94 --- Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 23 00 00 OJ287 07 04 31 57.5 125.9 -1.8 -39.2 0 1 1 0 23 00 00 23 10 00 --- 07 14 33 58.9 129.4 -1.7 -37.1 600 F 1 0 23 00 23 23 10 00 0735+178 07 14 33 64.3 166.8 -0.4 -10.1 -31 1 1 0 23 10 00 23 20 00 --- 07 24 34 64.6 172.3 -0.2 -5.9 569 F 1 0 23 10 00 23 20 00 OJ287 07 24 34 60.3 133.1 -1.5 -34.7 -32 1 1 0 23 20 00 23 30 00 --- 07 34 36 61.6 137.2 -1.3 -32.0 568 F 1 0 23 20 00 23 30 00 0735+178 07 34 36 64.7 177.8 -0.1 -1.7 -33 1 1 0 23 30 00 23 40 00 --- 07 44 38 64.7 183.4 0.1 2.6 567 F 1 0 23 30 00 23 40 00 OJ287 07 44 38 62.8 141.5 -1.2 -29.0 -34 1 1 0 23 40 00 23 50 00 --- 07 54 39 63.9 146.2 -1.0 -25.7 566 F 1 0 23 40 00 23 50 00 0735+178 07 54 39 64.5 189.0 0.3 6.9 -35 1 1 0 23 50 00 23 59 59 --- 08 04 41 64.2 194.4 0.4 11.0 564 F 1 0 23 50 00 --- Wed 5 Apr 2006 Day 95 --- 00 00 00 OJ287 08 04 41 64.8 151.2 -0.8 -22.1 -35 1 1 0 00 00 00 00 10 00 --- 08 14 43 65.6 156.4 -0.7 -18.2 565 F 1 0 00 00 23 00 10 00 0735+178 08 14 43 63.6 199.7 0.6 15.0 -35 1 1 0 00 10 00 00 20 00 --- 08 24 44 62.9 204.8 0.8 18.8 565 F 1 0 00 10 00 00 20 00 1101+384 08 24 44 59.5 85.2 -2.7 -68.1 -86 1 1 0 00 20 00 00 26 00 --- 08 30 45 60.6 86.1 -2.6 -68.3 274 F 1 0 00 20 00 00 26 00 0735+178 08 30 45 62.4 207.7 0.9 21.0 -87 1 1 0 00 26 00 00 33 00 --- 08 37 46 61.8 211.0 1.0 23.4 333 F 1 0 00 26 00 00 33 00 OJ287 08 37 46 66.9 169.6 -0.3 -8.1 -34 1 1 0 00 33 00 00 40 00 --- 08 44 48 67.0 173.7 -0.2 -4.9 386 F 1 0 00 33 00 Schedule for VLBA_HN (Code Hn ) Page 3 BM245C VLBA format 7 mm ~ 2300-1500 UT 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Wed 5 Apr 2006 Day 95 --- 00 40 00 1101+384 08 44 48 63.2 88.2 -2.3 -68.6 -63 1 1 0 00 40 00 00 46 00 --- 08 50 49 64.3 89.2 -2.2 -68.6 297 F 1 0 00 40 00 00 46 00 0735+178 08 50 49 60.5 216.9 1.2 27.5 -91 1 1 0 00 46 00 00 53 00 --- 08 57 50 59.7 219.8 1.3 29.5 329 F 1 0 00 46 00 00 53 00 OJ287 08 57 50 67.1 181.6 0.0 1.2 -31 1 1 0 00 53 00 01 00 00 --- 09 04 51 67.1 185.8 0.2 4.5 389 F 1 0 00 53 00 01 02 00 1101+384 09 06 51 67.2 92.0 -2.0 -68.6 51 1 1 0 01 02 00 01 12 00 --- 09 16 53 69.0 94.0 -1.8 -68.3 600 F 1 0 01 02 23 01 12 00 OJ287 09 16 53 66.7 193.0 0.4 10.1 -72 1 1 0 01 12 00 01 20 00 --- 09 24 54 66.3 197.6 0.5 13.6 408 F 1 0 01 12 00 01 20 00 1156+295 09 24 54 56.2 101.0 -2.6 -55.4 -70 1 1 0 01 20 00 01 26 00 --- 09 30 55 57.3 102.4 -2.5 -55.0 290 F 1 0 01 20 00 01 26 00 1219+285 09 30 55 52.7 99.0 -2.8 -55.1 -15 1 1 0 01 26 00 01 32 00 --- 09 36 56 53.8 100.3 -2.7 -54.8 345 F 1 0 01 26 00 01 32 00 0735+178 09 36 56 54.4 234.0 2.0 38.5 -95 1 1 0 01 32 00 01 39 00 --- 09 43 57 53.4 236.2 2.1 39.7 325 F 1 0 01 32 00 01 39 00 OJ287 09 43 57 65.0 207.9 0.8 21.4 -29 1 1 0 01 39 00 01 46 00 --- 09 50 58 64.3 211.5 0.9 24.0 391 F 1 0 01 39 00 01 46 00 1101+384 09 50 58 75.2 102.5 -1.2 -65.4 -79 1 1 0 01 46 00 01 52 00 --- 09 56 59 76.3 104.6 -1.1 -64.3 281 F 1 0 01 46 00 01 52 00 1156+295 09 56 59 61.9 109.0 -2.0 -52.5 -35 1 1 0 01 52 00 01 59 00 --- 10 04 01 63.1 111.1 -1.9 -51.5 385 F 1 0 01 52 00 01 59 00 1219+285 10 04 01 58.6 106.6 -2.3 -52.7 -15 1 1 0 01 59 00 02 06 00 --- 10 11 02 59.9 108.5 -2.2 -52.0 405 F 1 0 01 59 00 02 06 00 0735+178 10 11 02 49.1 243.9 2.5 43.7 -96 1 1 0 02 06 00 02 13 00 --- 10 18 03 47.9 245.7 2.7 44.5 324 F 1 0 02 06 00 02 13 00 OJ287 10 18 03 61.3 223.8 1.4 32.6 -33 1 1 0 02 13 00 02 20 00 --- 10 25 04 60.4 226.6 1.5 34.5 387 F 1 0 02 13 00 Schedule for VLBA_HN (Code Hn ) Page 4 BM245C VLBA format 7 mm ~ 2300-1500 UT 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Wed 5 Apr 2006 Day 95 --- 02 20 00 1101+384 10 25 04 81.1 118.9 -0.7 -54.6 -78 1 1 0 02 20 00 02 26 00 --- 10 31 05 82.0 123.8 -0.6 -50.7 282 F 1 0 02 20 00 02 26 00 1156+295 10 31 05 67.5 120.4 -1.5 -46.4 -35 1 1 0 02 26 00 02 33 00 --- 10 38 06 68.6 123.2 -1.4 -44.6 385 F 1 0 02 26 00 02 33 00 1219+285 10 38 06 64.4 116.7 -1.7 -47.9 -14 1 1 0 02 33 00 02 40 00 --- 10 45 07 65.6 119.2 -1.6 -46.5 406 F 1 0 02 33 00 02 40 00 0735+178 10 45 07 43.3 252.2 3.1 47.0 -95 1 1 0 02 40 00 02 47 00 --- 10 52 08 42.1 253.7 3.2 47.5 325 F 1 0 02 40 00 02 47 00 OJ287 10 52 08 56.5 236.2 1.9 40.4 -35 1 1 0 02 47 00 02 54 00 --- 10 59 10 55.4 238.5 2.1 41.6 385 F 1 0 02 47 00 02 56 00 1127-145 11 01 10 31.8 171.7 -0.5 -6.3 67 1 1 0 02 56 00 03 02 00 --- 11 07 11 32.0 173.4 -0.4 -5.0 360 F 1 0 02 56 23 03 02 00 1156+295 11 07 11 72.7 138.1 -0.9 -34.1 -87 1 1 0 03 02 00 03 08 00 --- 11 13 12 73.4 141.9 -0.8 -31.2 273 F 1 0 03 02 00 03 08 00 1219+285 11 13 12 69.8 131.2 -1.1 -38.7 -13 1 1 0 03 08 00 03 14 00 --- 11 19 13 70.6 134.3 -1.0 -36.5 347 F 1 0 03 08 00 03 14 00 3C273 11 19 13 46.2 154.2 -1.2 -18.6 -55 1 1 0 03 14 00 03 20 00 --- 11 25 14 46.6 156.3 -1.1 -17.2 305 F 1 0 03 14 00 03 20 00 1101+384 11 25 14 83.9 220.8 0.3 37.5 -80 1 1 0 03 20 00 03 25 00 --- 11 30 15 83.2 227.5 0.4 43.4 220 F 1 0 03 20 00 03 25 00 OJ287 11 30 15 50.4 247.2 2.6 45.9 -72 1 1 0 03 25 00 03 32 00 --- 11 37 16 49.2 248.9 2.7 46.7 348 F 1 0 03 25 00 03 32 00 0735+178 11 37 16 34.0 262.7 4.0 49.7 -36 1 1 0 03 32 00 03 37 00 --- 11 42 17 33.1 263.7 4.1 49.8 264 F 1 0 03 32 00 03 37 00 1127-145 11 42 17 32.1 183.4 0.2 2.6 -60 1 1 0 03 37 00 03 44 00 --- 11 49 18 32.0 185.4 0.3 4.1 360 F 1 0 03 37 00 03 44 00 1156+295 11 49 18 76.1 170.3 -0.2 -8.1 -94 1 1 0 03 44 00 03 49 00 --- 11 54 19 76.2 174.9 -0.1 -4.3 206 F 1 0 03 44 00 Schedule for VLBA_HN (Code Hn ) Page 5 BM245C VLBA format 7 mm ~ 2300-1500 UT 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Wed 5 Apr 2006 Day 95 --- 03 49 00 1219+285 11 54 19 74.2 157.1 -0.5 -18.9 -18 1 1 0 03 49 00 03 54 00 --- 11 59 20 74.6 161.0 -0.4 -15.7 282 F 1 0 03 49 00 03 54 00 3C273 11 59 20 48.5 168.6 -0.5 -8.3 -58 1 1 0 03 54 00 04 00 00 --- 12 05 20 48.7 170.8 -0.4 -6.7 302 F 1 0 03 54 00 04 00 00 3C279 12 05 20 39.9 163.3 -0.9 -12.2 -24 1 1 0 04 00 00 04 05 00 --- 12 10 21 40.1 164.9 -0.8 -11.0 276 F 1 0 04 00 00 04 05 00 1418+546 12 10 21 66.0 50.2 -2.2 -105.0 -82 1 1 0 04 05 00 04 10 00 --- 12 15 22 66.7 49.8 -2.1 -106.5 218 F 1 0 04 05 00 04 10 00 OJ287 12 15 22 42.5 257.5 3.3 49.6 -145 1 1 0 04 10 00 04 17 00 --- 12 22 23 41.2 258.9 3.5 49.9 275 F 1 0 04 10 00 04 17 00 0735+178 12 22 23 25.7 270.7 4.7 50.2 -37 1 1 0 04 17 00 04 22 00 --- 12 27 24 24.8 271.5 4.8 50.2 263 F 1 0 04 17 00 04 22 00 1127-145 12 27 24 30.7 196.1 0.9 12.1 -56 1 1 0 04 22 00 04 27 00 --- 12 32 25 30.5 197.4 1.0 13.1 244 F 1 0 04 22 00 04 27 00 1156+295 12 32 25 74.8 208.1 0.5 23.3 -95 1 1 0 04 27 00 04 32 00 --- 12 37 26 74.3 211.8 0.6 26.3 205 F 1 0 04 27 00 04 32 00 1219+285 12 37 26 74.9 193.3 0.3 11.0 -18 1 1 0 04 32 00 04 37 00 --- 12 42 27 74.7 197.4 0.3 14.4 282 F 1 0 04 32 00 04 37 00 3C273 12 42 27 49.0 184.9 0.2 3.6 -57 1 1 0 04 37 00 04 43 00 --- 12 48 28 48.9 187.2 0.3 5.3 303 F 1 0 04 37 00 04 43 00 3C279 12 48 28 41.2 177.3 -0.1 -2.0 -21 1 1 0 04 43 00 04 49 00 --- 12 54 29 41.2 179.3 0.0 -0.5 339 F 1 0 04 43 00 04 49 00 1418+546 12 54 29 72.0 43.3 -1.4 -120.5 -97 1 1 0 04 49 00 04 55 00 --- 13 00 30 72.7 41.8 -1.3 -123.1 263 F 1 0 04 49 00 04 55 00 1424+240 13 00 30 63.8 130.0 -1.4 -37.8 -65 1 1 0 04 55 00 05 00 00 --- 13 05 30 64.5 132.1 -1.4 -36.4 235 F 1 0 04 55 00 05 02 00 0735+178 13 07 31 17.5 278.1 5.5 49.5 17 1 1 0 05 02 00 05 08 00 --- 13 13 32 16.4 279.1 5.6 49.4 360 F 1 0 05 02 23 Schedule for VLBA_HN (Code Hn ) Page 6 BM245C VLBA format 7 mm ~ 2300-1500 UT 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Wed 5 Apr 2006 Day 95 --- 05 08 00 OJ287 13 13 32 31.9 268.4 4.3 51.2 -37 1 1 0 05 08 00 05 14 00 --- 13 19 33 30.8 269.5 4.4 51.2 323 F 1 0 05 08 00 05 14 00 1101+384 13 19 33 64.2 270.9 2.2 68.6 -73 1 1 0 05 14 00 05 20 00 --- 13 25 34 63.1 271.9 2.3 68.6 287 F 1 0 05 14 00 05 20 00 1127-145 13 25 34 26.5 211.3 1.9 23.2 -79 1 1 0 05 20 00 05 26 00 --- 13 31 35 25.9 212.8 2.0 24.2 281 F 1 0 05 20 00 05 26 00 1156+295 13 31 35 67.1 240.8 1.5 47.1 -88 1 1 0 05 26 00 05 32 00 --- 13 37 36 66.1 243.0 1.6 48.4 272 F 1 0 05 26 00 05 32 00 1219+285 13 37 36 68.8 232.2 1.3 41.0 -13 1 1 0 05 32 00 05 38 00 --- 13 43 37 67.9 234.9 1.4 42.8 347 F 1 0 05 32 00 05 38 00 3C273 13 43 37 45.9 207.1 1.2 19.5 -50 1 1 0 05 38 00 05 44 00 --- 13 49 38 45.3 209.2 1.3 20.9 310 F 1 0 05 38 00 05 44 00 3C279 13 49 38 39.8 197.3 0.9 12.6 -17 1 1 0 05 44 00 05 50 00 --- 13 55 39 39.4 199.2 1.0 14.0 343 F 1 0 05 44 00 05 50 00 1418+546 13 55 39 77.9 377.2 -0.4 -158.2 -125 1 1 0 05 50 00 05 55 00 --- 14 00 39 78.1 373.9 -0.3 -162.5 175 F 1 0 05 50 00 05 55 00 1424+240 14 00 39 70.1 161.9 -0.4 -14.4 -147 1 1 0 05 55 00 06 00 00 --- 14 05 40 70.3 165.2 -0.4 -11.8 153 F 1 0 05 55 00 06 00 00 0735+178 14 05 40 7.2 287.6 6.5 47.1 -132 1 1 0 06 00 00 06 09 00 --- 14 14 42 5.6 289.0 6.6 46.6 408 F 1 0 06 00 00 06 09 00 OJ287 14 14 42 20.8 278.6 5.3 50.4 -36 1 1 0 06 09 00 06 15 00 --- 14 20 43 19.7 279.5 5.4 50.2 324 F 1 0 06 09 00 06 15 00 1101+384 14 20 43 53.0 279.7 3.3 66.7 -73 1 1 0 06 15 00 06 20 00 --- 14 25 43 52.1 280.3 3.3 66.4 227 F 1 0 06 15 00 06 20 00 1127-145 14 25 43 19.6 225.3 2.9 32.6 -71 1 1 0 06 20 00 06 25 00 --- 14 30 44 19.0 226.4 3.0 33.2 229 F 1 0 06 20 00 06 25 00 1156+295 14 30 44 56.9 258.0 2.5 55.1 -82 1 1 0 06 25 00 06 30 00 --- 14 35 45 56.0 259.2 2.6 55.5 218 F 1 0 06 25 00 Schedule for VLBA_HN (Code Hn ) Page 7 BM245C VLBA format 7 mm ~ 2300-1500 UT 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Wed 5 Apr 2006 Day 95 --- 06 30 00 1219+285 14 35 45 59.3 252.3 2.2 52.3 -13 1 1 0 06 30 00 06 35 00 --- 14 40 46 58.5 253.6 2.3 52.8 287 F 1 0 06 30 00 06 35 00 3C273 14 40 46 39.7 224.8 2.2 31.1 -43 1 1 0 06 35 00 06 40 00 --- 14 45 47 39.0 226.1 2.3 31.9 257 F 1 0 06 35 00 06 40 00 3C279 14 45 47 35.3 214.0 1.8 24.3 -14 1 1 0 06 40 00 06 45 00 --- 14 50 48 34.8 215.4 1.9 25.2 286 F 1 0 06 40 00 06 45 00 1418+546 14 50 48 77.5 338.9 0.5 153.0 -91 1 1 0 06 45 00 06 50 00 --- 14 55 48 77.2 335.9 0.6 149.2 209 F 1 0 06 45 00 06 50 00 1424+240 14 55 48 70.0 199.3 0.5 15.4 -97 1 1 0 06 50 00 06 55 00 --- 15 00 49 69.6 202.5 0.6 17.8 203 F 1 0 06 50 00 06 55 00 1510-089 15 00 49 37.9 176.1 -0.2 -2.9 -70 1 1 0 06 55 00 07 00 00 --- 15 05 50 37.9 177.7 -0.1 -1.7 230 F 1 0 06 55 00 07 02 00 OJ287 15 07 50 11.3 287.0 6.2 48.2 41 1 1 0 07 02 00 07 10 00 --- 15 15 52 9.9 288.3 6.3 47.7 480 F 1 0 07 02 23 07 10 00 1101+384 15 15 52 43.2 286.5 4.2 63.2 -73 1 1 0 07 10 00 07 15 00 --- 15 20 53 42.3 287.1 4.3 62.9 227 F 1 0 07 10 00 07 15 00 1127-145 15 20 53 11.8 236.5 3.8 39.2 -67 1 1 0 07 15 00 07 20 00 --- 15 25 53 11.0 237.4 3.9 39.7 233 F 1 0 07 15 00 07 20 00 1156+295 15 25 53 46.9 268.9 3.4 57.0 -78 1 1 0 07 20 00 07 25 00 --- 15 30 54 46.0 269.8 3.5 57.0 222 F 1 0 07 20 00 07 25 00 1219+285 15 30 54 49.4 264.6 3.2 55.8 -13 1 1 0 07 25 00 07 30 00 --- 15 35 55 48.5 265.5 3.2 55.9 287 F 1 0 07 25 00 07 30 00 3C273 15 35 55 31.8 238.7 3.1 38.7 -40 1 1 0 07 30 00 07 35 00 --- 15 40 56 31.0 239.8 3.2 39.3 260 F 1 0 07 30 00 07 35 00 3C279 15 40 56 28.7 228.2 2.7 33.3 -14 1 1 0 07 35 00 07 40 00 --- 15 45 57 28.0 229.4 2.8 34.0 286 F 1 0 07 35 00 07 40 00 1418+546 15 45 57 71.9 316.6 1.4 120.3 -94 1 1 0 07 40 00 07 45 00 --- 15 50 57 71.3 315.5 1.5 118.2 206 F 1 0 07 40 00 Schedule for VLBA_HN (Code Hn ) Page 8 BM245C VLBA format 7 mm ~ 2300-1500 UT 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Wed 5 Apr 2006 Day 95 --- 07 45 00 1424+240 15 50 57 64.2 228.7 1.4 36.9 -64 1 1 0 07 45 00 07 50 00 --- 15 55 58 63.5 230.7 1.5 38.3 236 F 1 0 07 45 00 07 50 00 1510-089 15 55 58 37.0 193.3 0.7 9.8 -59 1 1 0 07 50 00 07 55 00 --- 16 00 59 36.8 194.8 0.8 10.9 241 F 1 0 07 50 00 07 55 00 3C345 16 00 59 81.5 108.1 -0.7 -64.9 -95 1 1 0 07 55 00 08 00 00 --- 16 06 00 82.3 111.1 -0.6 -62.7 205 F 1 0 07 55 00 08 00 00 1652+398 16 06 00 80.4 105.4 -0.8 -66.6 -10 1 1 0 08 00 00 08 05 00 --- 16 11 01 81.3 107.9 -0.7 -65.0 290 F 1 0 08 00 00 08 05 00 1101+384 16 11 01 33.7 -66.8 5.1 58.9 -122 1 1 0 08 05 00 08 10 00 --- 16 16 02 32.9 -66.2 5.2 58.4 178 F 1 0 08 05 00 08 10 00 1127-145 16 16 02 2.9 246.5 4.8 H 44.0 -214 1 1 0 08 10 00 08 15 00 --- 16 21 02 2.1 247.4 4.8 D 44.4 0 F 1 0 08 10 00 08 15 00 1156+295 16 21 02 36.8 277.8 4.4 56.2 -75 1 1 0 08 15 00 08 20 00 --- 16 26 03 35.9 278.6 4.4 56.0 225 F 1 0 08 15 00 08 20 00 1219+285 16 26 03 39.4 274.1 4.1 56.0 -13 1 1 0 08 20 00 08 25 00 --- 16 31 04 38.4 274.9 4.2 55.9 287 F 1 0 08 20 00 08 25 00 3C273 16 31 04 22.7 250.3 4.0 43.6 -38 1 1 0 08 25 00 08 30 00 --- 16 36 05 21.8 251.3 4.1 43.9 262 F 1 0 08 25 00 08 30 00 3C279 16 36 05 20.5 240.3 3.7 39.7 -13 1 1 0 08 30 00 08 35 00 --- 16 41 06 19.7 241.3 3.7 40.2 287 F 1 0 08 30 00 08 35 00 1418+546 16 41 06 64.4 308.8 2.4 101.9 -95 1 1 0 08 35 00 08 40 00 --- 16 46 06 63.7 308.5 2.4 100.6 205 F 1 0 08 35 00 08 40 00 1424+240 16 46 06 55.6 247.3 2.3 47.6 -47 1 1 0 08 40 00 08 45 00 --- 16 51 07 54.8 248.7 2.4 48.2 253 F 1 0 08 40 00 08 45 00 1510-089 16 51 07 33.4 209.3 1.6 21.3 -49 1 1 0 08 45 00 08 50 00 --- 16 56 08 32.9 210.7 1.7 22.2 251 F 1 0 08 45 00 08 50 00 3C345 16 56 08 86.0 218.7 0.2 36.6 -112 1 1 0 08 50 00 08 55 00 --- 17 01 09 85.4 228.5 0.3 45.5 188 F 1 0 08 50 00 Schedule for VLBA_HN (Code Hn ) Page 9 BM245C VLBA format 7 mm ~ 2300-1500 UT 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Wed 5 Apr 2006 Day 95 --- 08 55 00 1652+398 17 01 09 86.5 203.1 0.1 22.0 -23 1 1 0 08 55 00 09 00 00 --- 17 06 10 86.1 216.4 0.2 34.4 277 F 1 0 08 55 00 09 02 00 1101+384 17 08 10 24.4 300.4 6.1 53.5 -9 1 1 0 09 02 00 09 08 00 --- 17 14 11 23.4 301.1 6.2 52.9 351 F 1 0 09 02 23 09 13 00 1156+295 17 19 12 26.4 286.4 5.3 53.6 284 1 1 0 09 13 00 09 19 00 --- 17 25 13 25.4 287.2 5.4 53.2 360 F 1 0 09 13 23 09 19 00 1219+285 17 25 13 28.7 283.1 5.1 54.0 -13 1 1 0 09 19 00 09 25 00 --- 17 31 14 27.6 284.0 5.2 53.7 347 F 1 0 09 19 00 09 25 00 3C273 17 31 14 12.0 261.5 5.0 46.4 -37 1 1 0 09 25 00 09 31 00 --- 17 37 15 10.9 262.5 5.1 46.6 323 F 1 0 09 25 00 09 31 00 3C279 17 37 15 10.2 252.0 4.7 44.4 -13 1 1 0 09 31 00 09 37 00 --- 17 43 16 9.2 253.1 4.8 44.8 347 F 1 0 09 31 00 09 37 00 1418+546 17 43 16 55.4 307.3 3.4 87.9 -98 1 1 0 09 37 00 09 43 00 --- 17 49 17 54.5 307.4 3.5 86.7 262 F 1 0 09 37 00 09 43 00 1424+240 17 49 17 44.5 261.8 3.4 52.4 -36 1 1 0 09 43 00 09 48 00 --- 17 54 18 43.6 262.8 3.4 52.5 264 F 1 0 09 43 00 09 48 00 1510-089 17 54 18 26.3 225.4 2.7 31.9 -41 1 1 0 09 48 00 09 54 00 --- 18 00 19 25.5 226.8 2.8 32.7 319 F 1 0 09 48 00 09 54 00 3C345 18 00 19 75.2 264.3 1.3 71.5 -105 1 1 0 09 54 00 10 00 00 --- 18 06 20 74.1 265.6 1.4 71.8 255 F 1 0 09 54 00 10 00 00 1652+398 18 06 20 76.1 262.9 1.2 70.9 -10 1 1 0 10 00 00 10 05 00 --- 18 11 20 75.2 264.1 1.3 71.3 290 F 1 0 10 00 00 10 05 00 1101+384 18 11 20 14.9 308.8 7.1 46.5 -127 1 1 0 10 05 00 10 10 00 --- 18 16 21 14.1 309.5 7.2 45.9 173 F 1 0 10 05 00 10 15 00 1156+295 18 21 22 15.8 295.4 6.4 49.3 285 1 1 0 10 15 00 10 20 00 --- 18 26 23 15.0 296.2 6.4 48.8 300 F 1 0 10 15 23 10 20 00 1219+285 18 26 23 18.0 292.1 6.1 50.3 -12 1 1 0 10 20 00 10 25 00 --- 18 31 24 17.2 292.8 6.2 50.0 288 F 1 0 10 20 00 Schedule for VLBA_HN (Code Hn ) Page 10 BM245C VLBA format 7 mm ~ 2300-1500 UT 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Wed 5 Apr 2006 Day 95 --- 10 35 00 1418+546 18 41 25 47.0 309.0 4.4 77.4 534 1 1 0 10 35 00 10 40 00 --- 18 46 26 46.3 309.3 4.4 76.6 300 F 1 0 10 35 23 10 40 00 1424+240 18 46 26 34.1 272.0 4.3 53.1 -31 1 1 0 10 40 00 10 45 00 --- 18 51 27 33.1 272.9 4.4 53.0 269 F 1 0 10 40 00 10 45 00 1510-089 18 51 27 18.1 237.8 3.6 38.9 -36 1 1 0 10 45 00 10 50 00 --- 18 56 28 17.3 238.8 3.7 39.4 264 F 1 0 10 45 00 10 50 00 3C345 18 56 28 65.0 274.2 2.2 71.9 -101 1 1 0 10 50 00 10 55 00 --- 19 01 29 64.1 274.9 2.3 71.7 199 F 1 0 10 50 00 10 55 00 1652+398 19 01 29 66.0 273.3 2.1 71.9 -10 1 1 0 10 55 00 11 00 00 --- 19 06 29 65.1 274.0 2.2 71.8 290 F 1 0 10 55 00 11 02 00 1219+285 19 08 30 11.0 298.4 6.8 46.9 6 1 1 0 11 02 00 11 08 00 --- 19 14 31 10.1 299.4 6.9 46.4 360 F 1 0 11 02 23 11 20 00 1418+546 19 26 33 40.7 311.6 5.1 70.0 653 1 1 0 11 20 00 11 25 00 --- 19 31 34 40.0 311.9 5.2 69.2 300 F 1 0 11 20 23 11 25 00 1424+240 19 31 34 25.8 279.3 5.1 52.1 -34 1 1 0 11 25 00 11 30 00 --- 19 36 34 24.9 280.0 5.2 52.0 266 F 1 0 11 25 00 11 30 00 1510-089 19 36 34 10.8 246.5 4.4 42.9 -34 1 1 0 11 30 00 11 36 00 --- 19 42 35 9.8 247.6 4.5 43.3 326 F 1 0 11 30 00 11 36 00 3C345 19 42 35 56.6 280.2 3.0 69.7 -100 1 1 0 11 36 00 11 42 00 --- 19 48 36 55.5 280.9 3.1 69.3 260 F 1 0 11 36 00 11 42 00 1652+398 19 48 36 57.5 279.5 2.9 69.9 -10 1 1 0 11 42 00 11 48 00 --- 19 54 37 56.4 280.3 3.0 69.5 350 F 1 0 11 42 00 12 01 00 1418+546 20 07 40 35.2 314.6 5.8 63.5 732 1 1 0 12 01 00 12 07 00 --- 20 13 40 34.4 315.1 5.9 62.5 360 F 1 0 12 01 23 12 07 00 1424+240 20 13 40 18.3 285.8 5.8 50.3 -38 1 1 0 12 07 00 12 12 00 --- 20 18 41 17.4 286.5 5.9 50.1 262 F 1 0 12 07 00 12 12 00 1510-089 20 18 41 3.6 254.0 5.1 H 45.5 -34 1 1 0 12 12 00 12 18 00 --- 20 24 42 2.5 255.1 5.2 H 45.8 0 F 1 0 12 12 00 Schedule for VLBA_HN (Code Hn ) Page 11 BM245C VLBA format 7 mm ~ 2300-1500 UT 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Wed 5 Apr 2006 Day 95 --- 12 18 00 3C345 20 24 42 49.1 285.1 3.7 66.9 -99 1 1 0 12 18 00 12 24 00 --- 20 30 43 48.0 285.8 3.8 66.4 261 F 1 0 12 18 00 12 24 00 1652+398 20 30 43 49.9 284.5 3.6 67.2 -10 1 1 0 12 24 00 12 30 00 --- 20 36 44 48.9 285.2 3.7 66.8 350 F 1 0 12 24 00 12 30 00 1418+546 20 36 44 31.5 317.0 6.3 58.9 -41 1 1 0 12 30 00 12 36 00 --- 20 42 45 30.8 317.6 6.4 58.0 319 F 1 0 12 30 00 12 36 00 1424+240 20 42 45 13.3 290.3 6.3 48.6 -41 1 1 0 12 36 00 12 42 00 --- 20 48 46 12.2 291.2 6.4 48.2 319 F 1 0 12 36 00 12 48 00 3C345 20 54 47 43.8 288.6 4.2 64.6 291 1 1 0 12 48 00 12 54 00 --- 21 00 48 42.8 289.3 4.3 64.1 360 F 1 0 12 48 23 12 54 00 1652+398 21 00 48 44.6 288.0 4.1 64.9 -10 1 1 0 12 54 00 13 00 00 --- 21 06 49 43.6 288.7 4.2 64.4 350 F 1 0 12 54 00 13 02 00 1418+546 21 08 50 27.6 320.0 6.8 53.9 82 1 1 0 13 02 00 13 08 00 --- 21 14 51 26.9 320.6 6.9 52.9 360 F 1 0 13 02 23 13 14 00 3C345 21 20 51 39.3 291.6 4.6 62.4 329 1 1 0 13 14 00 13 20 00 --- 21 26 52 38.3 292.3 4.7 61.9 360 F 1 0 13 14 23 13 20 00 1652+398 21 26 52 40.1 291.0 4.5 62.8 -10 1 1 0 13 20 00 13 24 00 --- 21 30 53 39.5 291.4 4.6 62.4 230 F 1 0 13 20 00 13 30 00 1418+546 21 36 54 24.4 322.8 7.3 49.4 324 1 1 0 13 30 00 13 35 00 --- 21 41 55 23.8 323.3 7.4 48.6 300 F 1 0 13 30 23 13 35 00 3C345 21 41 55 35.8 294.0 5.0 60.5 -30 1 1 0 13 35 00 13 40 00 --- 21 46 56 34.9 294.6 5.1 60.0 270 F 1 0 13 35 00 13 40 00 1652+398 21 46 56 36.7 293.3 4.9 61.0 -10 1 1 0 13 40 00 13 44 00 --- 21 50 56 36.1 293.8 4.9 60.6 230 F 1 0 13 40 00 13 50 00 1418+546 21 56 57 22.2 325.0 7.6 46.2 326 1 1 0 13 50 00 13 55 00 --- 22 01 58 21.7 325.5 7.7 45.3 300 F 1 0 13 50 23 13 55 00 3C345 22 01 58 32.5 296.4 5.3 58.6 -27 1 1 0 13 55 00 14 00 00 --- 22 06 59 31.6 297.0 5.4 58.1 273 F 1 0 13 55 00 Schedule for VLBA_HN (Code Hn ) Page 12 BM245C VLBA format 7 mm ~ 2300-1500 UT 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). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Wed 5 Apr 2006 Day 95 --- 14 00 00 1652+398 22 06 59 33.4 295.6 5.2 59.1 -10 1 1 0 14 00 00 14 04 00 --- 22 11 00 32.7 296.1 5.3 58.8 230 F 1 0 14 00 00 14 10 00 1418+546 22 17 01 20.2 327.2 7.9 42.9 329 1 1 0 14 10 00 14 15 00 --- 22 22 02 19.7 327.8 8.0 42.1 300 F 1 0 14 10 23 14 15 00 3C345 22 22 02 29.2 298.8 5.6 56.6 -25 1 1 0 14 15 00 14 20 00 --- 22 27 02 28.4 299.4 5.7 56.1 275 F 1 0 14 15 00 14 20 00 1652+398 22 27 02 30.1 298.0 5.5 57.2 -9 1 1 0 14 20 00 14 30 00 --- 22 37 04 28.5 299.2 5.7 56.2 591 F 1 0 14 20 00 14 30 00 3C345 22 37 04 26.8 300.6 5.9 55.1 -9 1 1 0 14 30 00 14 40 00 --- 22 47 06 25.2 301.9 6.1 54.0 591 F 1 0 14 30 00 14 40 00 1652+398 22 47 06 26.9 300.5 5.9 55.2 -9 1 1 0 14 40 00 14 50 00 --- 22 57 07 25.3 301.7 6.1 54.1 591 F 1 0 14 40 00 14 50 00 3C345 22 57 07 23.7 303.1 6.2 52.9 -9 1 1 0 14 50 00 15 00 00 --- 23 07 09 22.2 304.4 6.4 51.8 591 F 1 0 14 50 00 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: /home/arana/cwalker/sched/setups/v7mm-128-8-1.set Matches group v7mm_c8 in /home/arana/cwalker/sched/catalogs/freq.dat Setup group: 2 Station: VLBA_HN Total bit rate: 128 Format: VLBA1:4 Bits per sample: 1 Sample rate: 16.000 Number of channels: 8 Speedup factor: 2.00 Disk used to record data. 1st LO= 42400.00 42400.00 42400.00 42400.00 42400.00 42400.00 42400.00 42400.00 Net 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= 7mm omit 7mm omit VLBA Synth= 15.4 7.6 11.6 The following frequency sets based on this setup were used. Frequency Set: 2 Setup file default. Used pcal sets: 1 LO sum= 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 BBC fr= 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 Bandwd= 8.000 8.000 8.000 8.000 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_off SOURCE LIST -- BM245C VLBA format 7 mm ~ 2300-1500 UT 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) J0738+1742 07 35 14.126463 * 07 38 07.393751 07 38 29.254555 0.32 * 0735+178 17 49 09.26245 * 17 42 18.99824 17 41 33.84128 0.20 J0738+17 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 1.666 scan hours, 63.104 baseline hours above horizon. J0854+2006 08 51 57.250617 * 08 54 48.874929 08 55 11.021859 0.21 0851+202 20 17 58.41740 * 20 06 30.64085 20 05 09.45723 0.40 J0854+20 /home/arana/cwalker/sched/catalogs/sources.vlba * OJ287 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 1.950 scan hours, 71.266 baseline hours above horizon. J1104+3812 11 01 40.567852 * 11 04 27.313941 11 04 49.910550 0.26 * 1101+384 38 28 42.95197 * 38 12 31.79904 38 10 32.34293 0.40 J1104+38 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 1.183 scan hours, 39.597 baseline hours above horizon. J1130-1449 11 27 35.667234 * 11 30 07.052594 11 30 26.951723 0.23 * 1127-145 -14 32 54.44302 *-14 49 27.38819 -14 51 39.43666 0.32 J1130-14 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.817 scan hours, 20.216 baseline hours above horizon. J1159+2914 11 56 57.786208 * 11 59 31.833909 11 59 52.733222 0.23 * 1156+295 29 31 25.73874 * 29 14 43.82684 29 12 34.56678 0.40 J1159+29 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 1.133 scan hours, 36.900 baseline hours above horizon. J1221+2813 12 19 01.115614 * 12 21 31.690534 12 21 52.162214 0.25 * 1219+285 28 30 36.52556 * 28 13 58.50011 28 11 47.91029 0.42 J1221+28 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 1.233 scan hours, 47.574 baseline hours above horizon. J1229+0203 12 26 33.245835 * 12 29 06.699731 12 29 27.080609 0.30 1226+023 02 19 43.30564 * 02 03 08.59814 02 00 55.78809 0.20 * 3C273 /home/arana/cwalker/sched/catalogs/sources.vlba 3C273B VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro J1229+02 1.067 scan hours, 32.502 baseline hours above horizon. J1256-0547 12 53 35.831289 * 12 56 11.166557 12 56 31.724085 0.20 1253-055 -05 31 07.99581 *-05 47 21.52467 -05 49 32.79243 0.31 * 3C279 /home/arana/cwalker/sched/catalogs/sources.vlba J1256-05 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.900 scan hours, 32.383 baseline hours above horizon. J1419+5423 14 18 06.187307 * 14 19 46.597402 14 20 01.847518 0.34 * 1418+546 54 36 58.06474 * 54 23 14.78715 54 21 17.29897 0.40 J1419+54 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 1.333 scan hours, 42.931 baseline hours above horizon. J1427+2348 14 24 44.222636 * 14 27 00.391789 14 27 18.846869 0.29 * 1424+240 24 01 25.78946 * 23 48 00.03758 23 46 04.37970 0.48 J1427+23 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.850 scan hours, 28.529 baseline hours above horizon. J1512-0905 15 10 08.900179 * 15 12 50.532927 15 13 11.679300 0.20 * 1510-089 -08 54 47.61955 *-09 05 59.82970 -09 07 36.17585 0.30 J1512-09 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 1.133 scan hours, 30.121 baseline hours above horizon. J1642+3948 16 41 17.606231 * 16 42 58.809968 16 43 12.513086 0.26 1641+399 39 54 10.81493 * 39 48 36.99399 39 47 30.90625 0.40 * 3C345 /home/arana/cwalker/sched/catalogs/sources.vlba J1642+39 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 1.333 scan hours, 46.903 baseline hours above horizon. J1653+3945 16 52 11.729419 * 16 53 52.216684 16 54 05.740493 0.26 * 1652+398 39 50 25.15733 * 39 45 36.60891 39 44 35.71897 0.40 DA426 /home/arana/cwalker/sched/catalogs/sources.vlba J1653+39 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 1.167 scan hours, 50.720 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) 0735+178 98.1 OJ287 115.2 1101+384 128.7 1127-145 157.1 1156+295 142.2 1219+285 144.7 3C273 169.5 3C279 179.8 1418+546 117.1 1424+240 142.9 1510-089 146.0 3C345 110.6 1652+398 108.8 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