COVER INFORMATION Station: VLBA_PT (Code Pt ) Experiment: BM229 VLBA format 7 mm ~ 0200-1800 LST Exp. Code: BM229F 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)788-8317 (home) EMAIL: marscher@bu.edu Fax: (617)353-5704 Phone during observation: (617)353-5029 (office) or (508)788-8317 (home) Observing mode: continuum Notes: Use all available antennas Program sources: 3C273, 3C279, 1510-089, BL Lac Calibrators: CTA102, 3C446, 3C454.3 Can use 3C279 or 3C454.3 as a fringe finder Schedule for VLBA_PT (Code Pt ) Page 2 BM229 VLBA format 7 mm ~ 0200-1800 LST 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 ---------------------------------------------------------------------------------------- --- Thu 12 Jan 2006 Day 12 --- 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 08 45 39 3C273 09 00 00 31.6 111.7 -3.5 -50.2 0 1 1 0 08 45 39 08 55 37 --- 09 10 00 33.5 113.6 -3.3 -49.2 598 F 1 3989 08 45 52 08 55 37 3C279 09 10 00 23.3 115.3 -3.8 -48.7 -26 1 1 3989 08 55 37 09 05 35 --- 09 20 00 25.1 117.1 -3.6 -47.7 572 F 1 7978 08 55 37 09 05 35 3C273 09 20 00 35.4 115.6 -3.2 -48.2 -27 1 1 7978 09 05 35 09 15 34 --- 09 30 00 37.2 117.7 -3.0 -47.0 572 F 1 11967 09 05 35 09 15 34 3C279 09 30 00 26.9 119.0 -3.4 -46.6 -27 1 1 11967 09 15 34 09 25 32 --- 09 40 00 28.7 120.9 -3.3 -45.4 572 F 1 15956 09 15 34 09 25 32 3C273 09 40 00 39.0 119.9 -2.8 -45.8 -27 1 2 15956 09 25 32 09 35 30 --- 09 50 00 40.8 122.2 -2.7 -44.4 572 R 1 15255 09 25 32 09 35 30 3C279 09 50 00 30.5 123.0 -3.1 -44.2 -27 1 2 15255 09 35 30 09 45 29 --- 10 00 00 32.2 125.1 -2.9 -42.8 572 R 1 11266 09 35 30 09 45 29 3C273 10 00 00 42.5 124.6 -2.5 -42.9 -27 1 2 11266 09 45 29 09 55 27 --- 10 10 00 44.2 127.2 -2.3 -41.2 572 R 1 7276 09 45 29 09 55 27 3C279 10 10 00 33.9 127.3 -2.8 -41.4 -27 1 2 7276 09 55 27 10 05 25 --- 10 20 00 35.5 129.6 -2.6 -39.8 572 R 1 3287 09 55 27 10 05 25 3C273 10 20 00 45.8 129.9 -2.2 -39.4 -27 1 3 3287 10 05 25 10 15 24 --- 10 30 00 47.4 132.7 -2.0 -37.4 572 F 1 702 10 05 25 10 15 24 3C279 10 30 00 37.0 132.0 -2.4 -38.1 -27 1 3 702 10 15 24 10 25 22 --- 10 40 00 38.5 134.5 -2.3 -36.3 572 F 1 4691 10 15 24 10 25 22 3C273 10 40 00 48.9 135.7 -1.8 -35.2 -27 1 3 4691 10 25 22 10 35 20 --- 10 50 00 50.3 138.9 -1.7 -32.9 572 F 1 8680 10 25 22 10 35 20 3C279 10 50 00 40.0 137.1 -2.1 -34.4 -27 1 3 8680 10 35 20 10 45 19 --- 11 00 00 41.4 139.8 -1.9 -32.4 572 F 1 12669 10 35 20 Schedule for VLBA_PT (Code Pt ) Page 3 BM229 VLBA format 7 mm ~ 0200-1800 LST 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 ---------------------------------------------------------------------------------------- --- Thu 12 Jan 2006 Day 12 --- 10 47 19 3C273 11 02 00 51.8 143.0 -1.5 -29.8 93 1 3 12669 10 47 19 10 53 18 --- 11 08 00 52.5 145.1 -1.4 -28.2 359 F 1 15062 10 47 32 10 53 18 3C279 11 08 00 42.4 142.1 -1.8 -30.7 -26 1 3 15062 10 53 18 10 59 17 --- 11 14 00 43.1 143.9 -1.7 -29.3 333 F 1 17456 10 53 18 10 59 17 1510-089 11 14 00 18.7 115.7 -4.0 -48.9 -55 1 4 17456 10 59 17 11 05 16 --- 11 20 00 19.8 116.8 -3.9 -48.3 304 R 1 15062 10 59 17 11 05 16 3C273 11 20 00 53.9 149.6 -1.2 -24.7 -74 1 4 15062 11 05 16 11 12 14 --- 11 27 00 54.6 152.4 -1.0 -22.6 345 R 1 12270 11 05 16 11 12 14 3C279 11 27 00 44.7 147.8 -1.5 -26.2 -26 1 4 12270 11 12 14 11 19 13 --- 11 34 00 45.4 150.1 -1.4 -24.5 393 R 1 9478 11 12 14 11 19 13 1510-089 11 34 00 22.4 119.3 -3.7 -46.9 -52 1 4 9478 11 19 13 11 25 12 --- 11 40 00 23.5 120.4 -3.6 -46.2 307 R 1 7084 11 19 13 11 25 12 3C273 11 40 00 55.7 157.7 -0.8 -18.3 -71 1 4 7084 11 25 12 11 32 11 --- 11 47 00 56.2 160.7 -0.7 -15.9 348 R 1 4292 11 25 12 11 32 11 3C279 11 47 00 46.6 154.4 -1.2 -21.1 -25 1 4 4292 11 32 11 11 39 10 --- 11 54 00 47.2 156.8 -1.0 -19.1 394 R 1 1500 11 32 11 11 39 10 1510-089 11 54 00 25.9 123.0 -3.3 -44.5 -49 1 5 1500 11 39 10 11 45 09 --- 12 00 00 27.0 124.2 -3.2 -43.8 310 F 1 894 11 39 10 11 45 09 3C273 12 00 00 57.0 166.4 -0.5 -11.2 -66 1 5 894 11 45 09 11 52 08 --- 12 07 00 57.3 169.6 -0.4 -8.6 353 F 1 3686 11 45 09 11 52 08 3C279 12 07 00 48.2 161.3 -0.8 -15.4 -24 1 5 3686 11 52 08 11 59 07 --- 12 14 00 48.6 163.9 -0.7 -13.3 395 F 1 6479 11 52 08 11 59 07 1510-089 12 14 00 29.3 127.1 -3.0 -41.9 -45 1 5 6479 11 59 07 12 05 06 --- 12 20 00 30.3 128.4 -2.9 -41.0 314 F 1 8872 11 59 07 12 05 06 3C273 12 20 00 57.6 175.6 -0.2 -3.6 -61 1 5 8872 12 05 06 12 12 05 --- 12 27 00 57.7 178.9 0.0 -0.9 358 F 1 11664 12 05 06 12 12 05 3C279 12 27 00 49.3 168.7 -0.5 -9.4 -23 1 5 11664 12 12 05 12 19 03 --- 12 34 00 49.5 171.4 -0.4 -7.2 396 F 1 14457 12 12 05 Schedule for VLBA_PT (Code Pt ) Page 4 BM229 VLBA format 7 mm ~ 0200-1800 LST 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 ---------------------------------------------------------------------------------------- --- Thu 12 Jan 2006 Day 12 --- 12 19 03 1510-089 12 34 00 32.5 131.5 -2.7 -38.8 -40 1 5 14457 12 19 03 12 25 02 --- 12 40 00 33.4 132.9 -2.6 -37.8 319 F 1 16850 12 19 03 12 25 02 3C273 12 40 00 57.6 184.9 0.2 4.1 -54 1 6 16850 12 25 02 12 32 01 --- 12 47 00 57.5 188.2 0.3 6.8 364 R 1 15557 12 25 02 12 32 01 3C279 12 47 00 49.8 176.3 -0.2 -3.0 -21 1 6 15557 12 32 01 12 39 00 --- 12 54 00 49.9 179.0 0.0 -0.8 398 R 1 12765 12 32 01 12 39 00 1510-089 12 54 00 35.5 136.2 -2.3 -35.4 -35 1 6 12765 12 39 00 12 44 59 --- 13 00 00 36.3 137.7 -2.2 -34.2 324 R 1 10372 12 39 00 12 46 59 3C273 13 02 00 56.8 195.0 0.5 12.4 73 1 6 10372 12 46 59 12 52 58 --- 13 08 00 56.5 197.7 0.6 14.5 359 R 1 7978 12 47 12 12 52 58 3C279 13 08 00 49.8 184.4 0.2 3.7 -19 1 6 7978 12 52 58 12 58 57 --- 13 14 00 49.7 186.7 0.3 5.6 340 R 1 5585 12 52 58 12 58 57 1510-089 13 14 00 38.2 141.4 -2.0 -31.5 -36 1 6 5585 12 58 57 13 04 56 --- 13 20 00 39.0 143.0 -1.9 -30.2 323 R 1 3191 12 58 57 13 04 56 3C273 13 20 00 55.6 202.8 0.8 18.7 -46 1 6 3191 13 04 56 13 11 55 --- 13 27 00 55.0 205.7 1.0 21.0 373 R 1 399 13 04 56 13 11 55 3C279 13 27 00 49.2 191.7 0.5 9.7 -18 1 7 399 13 11 55 13 18 54 --- 13 34 00 48.9 194.3 0.6 11.8 401 F 1 3191 13 11 55 13 18 54 1510-089 13 34 00 40.6 146.9 -1.7 -27.2 -38 1 7 3191 13 18 54 13 24 53 --- 13 40 00 41.3 148.7 -1.6 -25.8 321 F 1 5585 13 18 54 13 24 53 3C273 13 40 00 53.8 210.8 1.2 25.1 -47 1 7 5585 13 24 53 13 31 51 --- 13 47 00 53.0 213.5 1.3 27.1 371 F 1 8377 13 24 53 13 31 51 3C279 13 47 00 48.1 199.0 0.8 15.7 -16 1 7 8377 13 31 51 13 38 50 --- 13 54 00 47.6 201.5 1.0 17.7 403 F 1 11169 13 31 51 13 38 50 1510-089 13 54 00 42.7 152.9 -1.3 -22.4 -38 1 7 11169 13 38 50 13 44 49 --- 14 00 00 43.2 154.8 -1.2 -20.8 321 F 1 13563 13 38 50 13 44 49 3C273 14 00 00 51.4 218.1 1.5 30.7 -48 1 7 13563 13 44 49 13 51 48 --- 14 07 00 50.5 220.5 1.6 32.4 371 F 1 16355 13 44 49 Schedule for VLBA_PT (Code Pt ) Page 5 BM229 VLBA format 7 mm ~ 0200-1800 LST 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 ---------------------------------------------------------------------------------------- --- Thu 12 Jan 2006 Day 12 --- 13 51 48 3C279 14 07 00 46.6 206.0 1.2 21.3 -16 1 8 16355 13 51 48 13 58 47 --- 14 14 00 45.9 208.3 1.3 23.2 403 R 1 16052 13 51 48 13 58 47 1510-089 14 14 00 44.4 159.4 -1.0 -17.2 -39 1 8 16052 13 58 47 14 04 46 --- 14 20 00 44.8 161.4 -0.9 -15.5 320 R 1 13659 13 58 47 14 04 46 3C273 14 20 00 48.7 224.6 1.8 35.5 -48 1 8 13659 14 04 46 14 11 45 --- 14 27 00 47.7 226.7 2.0 37.0 371 R 1 10867 14 04 46 14 11 45 3C279 14 27 00 44.5 212.5 1.5 26.5 -16 1 8 10867 14 11 45 14 18 44 --- 14 34 00 43.7 214.6 1.6 28.2 403 R 1 8074 14 11 45 14 18 44 1510-089 14 34 00 45.6 166.1 -0.7 -11.6 -38 1 8 8074 14 18 44 14 24 43 --- 14 40 00 45.9 168.2 -0.6 -9.8 321 R 1 5681 14 18 44 14 24 43 3C273 14 40 00 45.6 230.5 2.2 39.6 -47 1 8 5681 14 24 43 14 31 42 --- 14 47 00 44.5 232.3 2.3 40.9 371 R 1 2888 14 24 43 14 31 42 3C279 14 47 00 42.1 218.5 1.8 31.1 -15 1 8 2888 14 31 42 14 38 41 --- 14 54 00 41.2 220.5 2.0 32.6 404 R 1 96 14 31 42 14 38 41 1510-089 14 54 00 46.3 173.1 -0.3 -5.7 -38 1 9 96 14 38 41 14 44 40 --- 15 00 00 46.5 175.3 -0.2 -3.9 321 F 1 2490 14 38 41 14 46 39 3C273 15 02 00 42.0 236.2 2.5 43.4 73 1 9 2490 14 46 39 14 52 38 --- 15 08 00 41.0 237.6 2.6 44.3 359 F 1 4883 14 46 52 14 52 38 3C279 15 08 00 39.3 224.2 2.2 35.4 -15 1 9 4883 14 52 38 14 58 37 --- 15 14 00 38.4 225.8 2.3 36.5 344 F 1 7276 14 52 38 14 58 37 1510-089 15 14 00 46.6 180.3 0.0 0.3 -36 1 9 7276 14 58 37 15 04 36 --- 15 20 00 46.5 182.5 0.1 2.1 323 F 1 9670 14 58 37 15 04 36 3C273 15 20 00 38.8 240.4 2.8 45.9 -45 1 9 9670 15 04 36 15 11 35 --- 15 27 00 37.6 241.9 3.0 46.8 374 F 1 12462 15 04 36 15 11 35 3C279 15 27 00 36.4 229.0 2.5 38.8 -15 1 9 12462 15 11 35 15 18 34 --- 15 34 00 35.3 230.7 2.6 40.0 404 F 1 15255 15 11 35 15 18 34 1510-089 15 34 00 46.3 187.5 0.3 6.2 -35 1 10 15255 15 18 34 15 24 33 --- 15 40 00 46.1 189.6 0.4 8.0 324 R 1 17552 15 18 34 Schedule for VLBA_PT (Code Pt ) Page 6 BM229 VLBA format 7 mm ~ 0200-1800 LST 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 ---------------------------------------------------------------------------------------- --- Thu 12 Jan 2006 Day 12 --- 15 24 33 3C273 15 40 00 35.2 244.6 3.2 48.3 -43 1 10 17552 15 24 33 15 31 32 --- 15 47 00 33.9 246.0 3.3 49.0 376 R 1 14760 15 24 33 15 31 32 3C279 15 47 00 33.2 233.6 2.8 42.0 -14 1 10 14760 15 31 32 15 38 31 --- 15 54 00 32.0 235.1 3.0 43.0 405 R 1 11967 15 31 32 15 38 31 1510-089 15 54 00 45.5 194.5 0.7 12.1 -33 1 10 11967 15 38 31 15 44 30 --- 16 00 00 45.2 196.5 0.8 13.8 326 R 1 9574 15 38 31 15 44 30 3C273 16 00 00 31.4 248.5 3.5 50.3 -41 1 10 9574 15 44 30 15 51 29 --- 16 07 00 30.0 249.8 3.6 50.9 378 R 1 6781 15 44 30 15 51 29 3C279 16 07 00 29.8 237.9 3.2 44.7 -14 1 10 6781 15 51 29 15 58 27 --- 16 14 00 28.5 239.3 3.3 45.5 405 R 1 3989 15 51 29 15 58 27 1510-089 16 14 00 44.2 201.2 1.0 17.6 -37 1 10 3989 15 58 27 16 04 26 --- 16 20 00 43.8 203.2 1.1 19.2 322 R 1 1596 15 58 27 16 04 26 3C273 16 20 00 27.5 252.1 3.8 51.9 -39 1 11 1596 16 04 26 16 11 25 --- 16 27 00 26.1 253.3 4.0 52.4 380 F 1 1197 16 04 26 16 11 25 3C279 16 27 00 26.2 241.8 3.5 47.0 -14 1 11 1197 16 11 25 16 18 24 --- 16 34 00 24.9 243.1 3.6 47.8 405 F 1 3989 16 11 25 16 18 24 1510-089 16 34 00 42.5 207.6 1.3 22.8 -41 1 11 3989 16 18 24 16 24 23 --- 16 40 00 41.9 209.4 1.4 24.3 318 F 1 6383 16 18 24 16 24 23 3C273 16 40 00 23.5 255.5 4.2 53.2 -43 1 11 6383 16 24 23 16 31 22 --- 16 47 00 22.1 256.6 4.3 53.5 376 F 1 9175 16 24 23 16 31 22 3C279 16 47 00 22.5 245.4 3.8 49.0 -13 1 11 9175 16 31 22 16 38 21 --- 16 54 00 21.2 246.7 4.0 49.7 405 F 1 11967 16 31 22 16 38 21 1510-089 16 54 00 40.4 213.5 1.7 27.5 -44 1 11 11967 16 38 21 16 44 20 --- 17 00 00 39.7 215.2 1.8 28.9 315 F 1 14361 16 38 21 16 46 20 BLLAC 17 02 00 32.3 57.8 -5.0 -71.0 9 1 11 14361 16 46 20 16 54 18 --- 17 10 00 33.7 58.4 -4.9 -72.0 479 F 1 17552 16 46 33 16 54 18 1510-089 17 10 00 38.5 218.0 1.9 31.0 -112 1 12 17552 16 54 18 17 04 17 --- 17 20 00 37.2 220.7 2.1 33.0 486 R 1 13563 16 54 18 Schedule for VLBA_PT (Code Pt ) Page 7 BM229 VLBA format 7 mm ~ 0200-1800 LST 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 ---------------------------------------------------------------------------------------- --- Thu 12 Jan 2006 Day 12 --- 17 04 17 BLLAC 17 20 00 35.5 59.1 -4.7 -73.3 -114 1 12 13563 17 04 17 17 14 15 --- 17 30 00 37.3 59.7 -4.5 -74.7 485 R 1 9574 17 04 17 17 14 15 1510-089 17 30 00 35.8 223.2 2.3 34.9 -115 1 12 9574 17 14 15 17 24 13 --- 17 40 00 34.4 225.6 2.4 36.7 483 R 1 5585 17 14 15 17 24 13 BLLAC 17 40 00 39.1 60.3 -4.4 -76.0 -116 1 12 5585 17 24 13 17 34 12 --- 17 50 00 40.9 60.8 -4.2 -77.3 482 R 1 1596 17 24 13 17 34 12 1510-089 17 50 00 32.9 228.0 2.6 38.4 -117 1 13 1596 17 34 12 17 44 10 --- 18 00 00 31.3 230.3 2.8 40.0 481 F 1 2393 17 34 12 17 44 10 BLLAC 18 00 00 42.7 61.4 -4.0 -78.6 -119 1 13 2393 17 44 10 17 50 09 --- 18 06 00 43.8 61.7 -3.9 -79.4 240 F 1 4787 17 44 10 17 50 09 3C446 18 06 00 17.4 108.8 -4.3 -51.7 -59 1 13 4787 17 50 09 17 53 09 --- 18 09 00 18.0 109.3 -4.3 -51.5 121 F 1 5984 17 50 09 17 53 09 CTA102 18 09 00 26.4 93.6 -4.4 -57.4 -23 1 13 5984 17 53 09 17 56 08 --- 18 12 00 27.0 94.0 -4.3 -57.3 157 F 1 7180 17 53 09 17 56 08 1510-089 18 12 00 29.4 232.8 3.0 41.8 -99 1 13 7180 17 56 08 18 04 07 --- 18 20 00 28.0 234.5 3.1 42.9 380 F 1 10372 17 56 08 18 04 07 BLLAC 18 20 00 46.3 62.3 -3.7 -81.4 -121 1 13 10372 18 04 07 18 10 06 --- 18 26 00 47.4 62.5 -3.6 -82.2 238 F 1 12765 18 04 07 18 10 06 3C446 18 26 00 21.3 112.2 -4.0 -50.2 -58 1 13 12765 18 10 06 18 13 05 --- 18 29 00 21.9 112.7 -4.0 -49.9 121 F 1 13962 18 10 06 18 13 05 CTA102 18 29 00 30.5 96.6 -4.1 -56.9 -23 1 13 13962 18 13 05 18 16 05 --- 18 32 00 31.1 97.1 -4.0 -56.9 156 F 1 15158 18 13 05 18 16 05 1510-089 18 32 00 26.0 236.9 3.3 44.5 -99 1 14 15158 18 16 05 18 24 03 --- 18 40 00 24.6 238.5 3.4 45.5 379 R 1 16850 18 16 05 18 26 03 BLLAC 18 42 00 50.4 63.0 -3.3 -84.5 -3 1 14 16850 18 26 03 18 34 02 --- 18 50 00 51.8 63.2 -3.2 -85.7 475 R 1 13659 18 26 16 18 34 02 1510-089 18 50 00 22.8 240.3 3.6 46.6 -124 1 14 13659 18 34 02 18 44 00 --- 19 00 00 21.0 242.1 3.8 47.7 474 R 1 9670 18 34 02 Schedule for VLBA_PT (Code Pt ) Page 8 BM229 VLBA format 7 mm ~ 0200-1800 LST 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 ---------------------------------------------------------------------------------------- --- Thu 12 Jan 2006 Day 12 --- 18 44 00 BLLAC 19 00 00 53.7 63.4 -3.0 -87.2 -125 1 14 9670 18 44 00 18 49 59 --- 19 06 00 54.8 63.5 -2.9 -88.2 234 R 1 7277 18 44 00 18 49 59 3C446 19 06 00 28.7 119.5 -3.3 -46.2 -58 1 14 7277 18 49 59 18 52 59 --- 19 09 00 29.3 120.1 -3.3 -45.9 121 R 1 6080 18 49 59 18 52 59 CTA102 19 09 00 38.6 103.2 -3.4 -55.2 -25 1 14 6080 18 52 59 18 55 58 --- 19 12 00 39.2 103.8 -3.3 -55.0 155 R 1 4883 18 52 59 18 55 58 1510-089 19 12 00 18.8 244.2 4.0 48.9 -100 1 14 4883 18 55 58 19 03 57 --- 19 20 00 17.3 245.6 4.1 49.6 379 R 1 1692 18 55 58 ----------- Tape Change ------------ 19 03 57 BLLAC 19 20 00 57.4 423.5 -2.7 -90.5 -125 2 1 1692 19 03 57 19 13 55 --- 19 30 00 59.2 423.5 -2.5 -92.2 474 F 1 2297 19 03 57 19 13 55 1510-089 19 30 00 15.4 247.2 4.3 50.5 -123 2 1 2297 19 13 55 19 23 54 --- 19 40 00 13.5 248.8 4.4 51.3 475 F 1 6286 19 13 55 19 23 54 BLLAC 19 40 00 61.1 423.2 -2.4 -94.1 -122 2 1 6286 19 23 54 19 31 52 --- 19 48 00 62.5 423.0 -2.2 -95.7 356 F 1 9478 19 23 54 19 31 52 3C446 19 48 00 35.9 128.5 -2.6 -40.5 -202 2 1 9478 19 31 52 19 35 52 --- 19 52 00 36.6 129.4 -2.6 -39.8 37 F 1 11073 19 31 52 19 35 52 CTA102 19 52 00 47.1 111.8 -2.7 -51.6 -27 2 1 11073 19 35 52 19 39 51 --- 19 56 00 47.9 112.7 -2.6 -51.1 212 F 1 12669 19 35 52 19 39 51 3C454.3 19 56 00 46.2 103.0 -3.0 -56.9 -12 2 1 12669 19 39 51 19 43 50 --- 20 00 00 47.0 103.8 -2.9 -56.7 227 F 1 14264 19 39 51 19 43 50 BLLAC 20 00 00 64.7 62.4 -2.0 -98.2 -41 2 1 14264 19 43 50 19 51 49 --- 20 08 00 66.2 61.8 -1.9 -100.1 437 F 1 17456 19 43 50 19 51 49 3C446 20 08 00 39.0 133.4 -2.3 -37.1 -60 2 2 17456 19 51 49 19 55 48 --- 20 12 00 39.6 134.4 -2.2 -36.3 179 R 1 15860 19 51 49 19 55 48 CTA102 20 12 00 50.9 116.6 -2.3 -49.0 -28 2 2 15860 19 55 48 19 59 48 --- 20 16 00 51.6 117.6 -2.3 -48.4 211 R 1 14265 19 55 48 19 59 48 3C454.3 20 16 00 50.2 107.0 -2.6 -55.3 -13 2 2 14265 19 59 48 20 03 47 --- 20 20 00 51.0 107.9 -2.6 -55.0 226 R 1 12669 19 59 48 Schedule for VLBA_PT (Code Pt ) Page 9 BM229 VLBA format 7 mm ~ 0200-1800 LST 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 ---------------------------------------------------------------------------------------- --- Thu 12 Jan 2006 Day 12 --- 20 03 47 BLLAC 20 20 00 68.4 60.6 -1.7 -103.2 -41 2 2 12669 20 03 47 20 11 46 --- 20 28 00 69.8 59.6 -1.6 -105.5 438 R 1 9478 20 03 47 20 11 46 3C446 20 28 00 41.9 138.7 -2.0 -33.2 -62 2 2 9478 20 11 46 20 15 45 --- 20 32 00 42.4 139.9 -1.9 -32.3 178 R 1 7882 20 11 46 20 15 45 CTA102 20 32 00 54.5 122.0 -2.0 -45.7 -30 2 2 7882 20 15 45 20 19 44 --- 20 36 00 55.2 123.2 -1.9 -44.9 209 R 1 6286 20 15 45 20 19 44 3C454.3 20 36 00 54.1 111.6 -2.3 -53.1 -14 2 2 6286 20 19 44 20 23 44 --- 20 40 00 54.9 112.6 -2.2 -52.6 226 R 1 4691 20 19 44 20 23 44 BLLAC 20 40 00 71.9 57.6 -1.4 -109.4 -43 2 2 4691 20 23 44 20 31 43 --- 20 48 00 73.3 55.8 -1.2 -112.5 436 R 1 1500 20 23 44 20 31 43 3C446 20 48 00 44.5 144.6 -1.6 -28.7 -65 2 3 1500 20 31 43 20 35 42 --- 20 52 00 44.9 145.8 -1.6 -27.8 174 F 1 96 20 31 43 20 35 42 CTA102 20 52 00 57.8 128.4 -1.7 -41.4 -32 2 3 96 20 35 42 20 39 41 --- 20 56 00 58.5 129.8 -1.6 -40.4 208 F 1 1692 20 35 42 20 39 41 3C454.3 20 56 00 57.9 116.9 -2.0 -50.1 -15 2 3 1692 20 39 41 20 43 41 --- 21 00 00 58.6 118.1 -1.9 -49.4 225 F 1 3287 20 39 41 20 45 40 BLLAC 21 02 00 75.6 51.6 -1.0 -118.9 69 2 3 3287 20 45 40 20 53 39 --- 21 10 00 76.9 48.4 -0.9 -123.4 479 F 1 6479 20 45 53 20 53 39 3C446 21 10 00 46.9 151.6 -1.3 -23.2 -75 2 3 6479 20 53 39 20 56 38 --- 21 13 00 47.2 152.7 -1.2 -22.4 105 F 1 7675 20 53 39 20 56 38 CTA102 21 13 00 61.0 136.3 -1.3 -35.6 -34 2 3 7675 20 56 38 20 59 38 --- 21 16 00 61.5 137.6 -1.3 -34.7 146 F 1 8872 20 56 38 20 59 38 3C454.3 21 16 00 61.5 123.3 -1.6 -46.0 -16 2 3 8872 20 59 38 21 03 37 --- 21 20 00 62.2 124.7 -1.6 -45.0 224 F 1 10468 20 59 38 21 03 37 BLLAC 21 20 00 78.4 43.2 -0.7 -130.1 -60 2 3 10468 21 03 37 21 11 36 --- 21 28 00 79.5 37.9 -0.6 -136.6 418 F 1 13659 21 03 37 21 11 36 3C446 21 28 00 48.5 157.9 -1.0 -18.2 -86 2 3 13659 21 11 36 21 15 35 --- 21 32 00 48.8 159.3 -0.9 -17.0 153 F 1 15255 21 11 36 Schedule for VLBA_PT (Code Pt ) Page 10 BM229 VLBA format 7 mm ~ 0200-1800 LST 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 ---------------------------------------------------------------------------------------- --- Thu 12 Jan 2006 Day 12 --- 21 15 35 CTA102 21 32 00 63.5 144.8 -1.0 -29.1 -36 2 3 15255 21 15 35 21 19 35 --- 21 36 00 64.0 146.7 -0.9 -27.6 204 F 1 16850 21 15 35 21 19 35 3C454.3 21 36 00 64.8 131.0 -1.3 -40.5 -16 2 4 16850 21 19 35 21 23 34 --- 21 40 00 65.4 132.8 -1.2 -39.1 223 R 1 16754 21 19 35 21 23 34 BLLAC 21 40 00 80.8 27.6 -0.4 -148.8 -76 2 4 16754 21 23 34 21 31 33 --- 21 48 00 81.5 19.0 -0.2 -158.7 403 R 1 13563 21 23 34 21 31 33 3C446 21 48 00 49.8 165.2 -0.6 -12.2 -104 2 4 13563 21 31 33 21 35 32 --- 21 52 00 50.0 166.7 -0.6 -11.0 136 R 1 11967 21 31 33 21 35 32 CTA102 21 52 00 65.6 155.1 -0.7 -20.8 -37 2 4 11967 21 35 32 21 39 31 --- 21 56 00 65.9 157.4 -0.6 -19.0 202 R 1 10372 21 35 32 21 39 31 3C454.3 21 56 00 67.7 140.6 -1.0 -33.1 -17 2 4 10372 21 39 31 21 43 31 --- 22 00 00 68.2 142.7 -0.9 -31.4 222 R 1 8776 21 39 31 21 43 31 BLLAC 22 00 00 82.0 3.9 0.0 -175.6 -99 2 4 8776 21 43 31 21 51 29 --- 22 08 00 81.9 -6.7 0.1 172.5 380 R 1 5585 21 43 31 21 51 29 3C446 22 08 00 50.5 172.9 -0.3 -5.9 -126 2 4 5585 21 51 29 21 55 29 --- 22 12 00 50.6 174.5 -0.2 -4.6 114 R 1 3989 21 51 29 21 55 29 CTA102 22 12 00 67.0 166.8 -0.3 -11.1 -39 2 4 3989 21 55 29 21 59 28 --- 22 16 00 67.1 169.3 -0.3 -9.0 201 R 1 2394 21 55 29 21 59 28 3C454.3 22 16 00 69.9 152.3 -0.6 -23.6 -17 2 4 2394 21 59 28 22 03 27 --- 22 20 00 70.3 154.9 -0.6 -21.4 222 R 1 798 21 59 28 22 03 27 BLLAC 22 20 00 81.3 -21.4 0.3 156.0 -124 2 5 798 22 03 27 22 11 26 --- 22 28 00 80.6 -29.7 0.4 146.5 355 F 1 2393 22 03 27 22 11 26 3C446 22 28 00 50.8 180.8 0.0 0.6 -146 2 5 2393 22 11 26 22 15 25 --- 22 32 00 50.8 182.3 0.1 1.9 93 F 1 3989 22 11 26 22 15 25 CTA102 22 32 00 67.5 179.4 0.0 -0.5 -39 2 5 3989 22 15 25 22 19 25 --- 22 36 00 67.4 182.0 0.1 1.7 200 F 1 5585 22 15 25 22 19 25 3C454.3 22 36 00 71.4 166.1 -0.3 -11.9 -17 2 5 5585 22 19 25 22 23 24 --- 22 40 00 71.6 169.1 -0.2 -9.4 223 F 1 7180 22 19 25 Schedule for VLBA_PT (Code Pt ) Page 11 BM229 VLBA format 7 mm ~ 0200-1800 LST 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 ---------------------------------------------------------------------------------------- --- Thu 12 Jan 2006 Day 12 --- 22 23 24 BLLAC 22 40 00 79.2 320.6 0.6 134.8 -107 2 5 7180 22 23 24 22 31 23 --- 22 48 00 78.1 315.6 0.8 128.5 372 F 1 10371 22 23 24 22 31 23 3C446 22 48 00 50.4 188.6 0.4 7.1 -91 2 5 10371 22 31 23 22 35 22 --- 22 52 00 50.3 190.1 0.4 8.4 149 F 1 11967 22 31 23 22 35 22 CTA102 22 52 00 67.0 192.1 0.3 10.2 -39 2 5 11967 22 35 22 22 39 22 --- 22 56 00 66.9 194.5 0.4 12.2 200 F 1 13563 22 35 22 22 39 22 3C454.3 22 56 00 71.9 181.4 0.0 1.2 -16 2 5 13563 22 39 22 22 43 21 --- 23 00 00 71.8 184.4 0.1 3.8 223 F 1 15158 22 39 22 22 45 21 BLLAC 23 02 00 75.9 309.1 1.0 119.9 31 2 6 15158 22 45 21 22 53 19 --- 23 10 00 74.6 306.4 1.1 115.9 479 R 1 16850 22 45 34 22 53 19 3C446 23 10 00 49.4 197.0 0.7 14.0 -79 2 6 16850 22 53 19 22 57 19 --- 23 14 00 49.2 198.4 0.8 15.2 160 R 1 15255 22 53 19 22 57 19 CTA102 23 14 00 65.6 205.0 0.7 20.9 -39 2 6 15255 22 57 19 23 01 18 --- 23 18 00 65.2 207.2 0.8 22.7 201 R 1 13659 22 57 19 23 01 18 3C454.3 23 18 00 71.1 197.9 0.4 15.3 -18 2 6 13659 23 01 18 23 05 17 --- 23 22 00 70.8 200.7 0.5 17.7 222 R 1 12064 23 01 18 23 05 17 BLLAC 23 22 00 72.6 303.2 1.3 110.9 -74 2 6 12064 23 05 17 23 13 16 --- 23 30 00 71.2 301.6 1.5 108.0 404 R 1 8872 23 05 17 23 13 16 3C446 23 30 00 48.0 204.2 1.1 19.9 -71 2 6 8872 23 13 16 23 17 15 --- 23 34 00 47.6 205.6 1.1 21.0 168 R 1 7277 23 13 16 23 17 15 CTA102 23 34 00 63.5 215.3 1.0 29.2 -38 2 6 7277 23 17 15 23 21 15 --- 23 38 00 63.0 217.2 1.1 30.7 202 R 1 5681 23 17 15 23 21 15 3C454.3 23 38 00 69.4 211.2 0.7 26.4 -19 2 6 5681 23 21 15 23 25 14 --- 23 42 00 68.9 213.6 0.8 28.4 221 R 1 4085 23 21 15 23 25 14 BLLAC 23 42 00 69.1 299.8 1.7 104.3 -64 2 6 4085 23 25 14 23 33 13 --- 23 50 00 67.6 298.9 1.8 102.1 415 R 1 894 23 25 14 23 33 13 3C446 23 50 00 46.1 210.9 1.4 25.2 -65 2 7 894 23 33 13 23 37 12 --- 23 54 00 45.6 212.2 1.5 26.2 175 F 1 701 23 33 13 Schedule for VLBA_PT (Code Pt ) Page 12 BM229 VLBA format 7 mm ~ 0200-1800 LST 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 ---------------------------------------------------------------------------------------- --- Thu 12 Jan 2006 Day 12 --- 23 37 12 CTA102 23 54 00 60.9 224.2 1.4 36.0 -36 2 7 701 23 37 12 23 41 11 --- 23 58 00 60.3 225.8 1.4 37.2 203 F 1 2297 23 37 12 23 41 11 3C454.3 23 58 00 66.9 222.3 1.1 35.3 -19 2 7 2297 23 41 11 23 45 11 --- 00 02 00 66.3 224.2 1.1 36.9 220 F 1 3893 23 41 11 23 45 11 BLLAC 00 02 00 65.5 297.9 2.0 99.1 -55 2 7 3893 23 45 11 23 53 09 --- 00 10 00 64.0 297.4 2.1 97.3 424 F 1 7084 23 45 11 23 53 09 3C446 00 10 00 43.8 217.2 1.7 30.1 -59 2 7 7084 23 53 09 23 57 09 --- 00 14 00 43.2 218.4 1.8 31.0 180 F 1 8680 23 53 09 --- Start: Thu 12 Jan 2006 Day 12 -- Stop: Fri 13 Jan 2006 Day 13 --- 23 57 09 CTA102 00 14 00 57.8 231.7 1.7 41.4 -35 2 7 8680 23 57 09 00 01 08 --- 00 18 00 57.1 233.0 1.8 42.4 204 F 1 10275 23 57 09 00 01 08 3C454.3 00 18 00 63.9 231.3 1.4 42.1 -20 2 7 10275 00 01 08 00 05 07 --- 00 22 00 63.2 232.9 1.5 43.3 220 F 1 11871 00 01 08 00 05 07 BLLAC 00 22 00 61.8 296.9 2.3 94.9 -49 2 7 11871 00 05 07 00 13 06 --- 00 30 00 60.3 296.7 2.5 93.3 430 F 1 15062 00 05 07 00 13 06 3C446 00 30 00 41.1 222.9 2.1 34.3 -55 2 7 15062 00 13 06 00 17 05 --- 00 34 00 40.5 224.0 2.1 35.1 184 F 1 16658 00 13 06 00 17 05 CTA102 00 34 00 54.4 238.0 2.0 45.7 -34 2 8 16658 00 17 05 00 21 05 --- 00 38 00 53.7 239.2 2.1 46.4 206 R 1 16947 00 17 05 00 21 05 3C454.3 00 38 00 60.5 238.6 1.7 47.2 -20 2 8 16947 00 21 05 00 25 04 --- 00 42 00 59.8 239.9 1.8 48.1 220 R 1 15351 00 21 05 00 25 04 BLLAC 00 42 00 58.1 296.5 2.7 91.2 -44 2 8 15351 00 25 04 00 33 03 --- 00 50 00 56.6 296.5 2.8 89.8 435 R 1 12160 00 25 04 00 33 03 3C446 00 50 00 38.1 228.1 2.4 38.1 -52 2 8 12160 00 33 03 00 37 02 --- 00 54 00 37.5 229.1 2.5 38.8 188 R 1 10564 00 33 03 00 37 02 CTA102 00 54 00 50.8 243.5 2.4 49.0 -33 2 8 10564 00 37 02 00 41 02 --- 00 58 00 50.1 244.5 2.4 49.6 207 R 1 8969 00 37 02 00 41 02 3C454.3 00 58 00 56.9 244.6 2.1 51.0 -20 2 8 8969 00 41 02 00 45 01 --- 01 02 00 56.1 245.7 2.1 51.6 220 R 1 7373 00 41 02 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/filehost/cwalker/sched/catalogs/freq.dat Setup group: 6 Station: VLBA_PT Total bit rate: 128 Format: VLBA1:4 Bits per sample: 1 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 1 Speedup factor: 2.00 Tape used at high density at 80.000 ips. Time per pass is 44.00 minutes. 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: 6 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_auto SOURCE LIST -- BM229 VLBA format 7 mm ~ 0200-1800 LST 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) J1229+0203 12 26 33.245835 * 12 29 06.699731 12 29 25.444917 0.30 1226+023 02 19 43.30564 * 02 03 08.59814 02 01 04.40224 0.20 * 3C273 /home/arana/cwalker/sched/catalogs/sources.vlba 3C273B VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro J1229+02 3.042 scan hours, 112.165 baseline hours above horizon. J1256-0547 12 53 35.831289 * 12 56 11.166557 12 56 29.911299 0.20 1253-055 -05 31 07.99581 *-05 47 21.52467 -05 49 21.26947 0.31 * 3C279 /home/arana/cwalker/sched/catalogs/sources.vlba J1256-05 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 3.042 scan hours, 116.045 baseline hours above horizon. J1512-0905 15 10 08.900179 * 15 12 50.532927 15 13 09.233185 0.20 * 1510-089 -08 54 47.61955 *-09 05 59.82970 -09 07 26.43705 0.30 J1512-09 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 3.025 scan hours, 96.419 baseline hours above horizon. J2202+4216 22 00 39.362506 * 22 02 43.291373 22 02 56.318153 0.27 2200+420 42 02 08.59079 * 42 16 39.97993 42 18 27.48262 0.40 * BLLAC /home/arana/cwalker/sched/catalogs/sources.vlba J2202+42 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro VR42220 3.191 scan hours, 117.900 baseline hours above horizon. J2225-0457 22 23 11.077768 * 22 25 47.259295 22 26 05.085474 0.20 2223-052 -05 12 17.79947 *-04 57 01.39083 -04 55 18.81119 0.30 * 3C446 /home/arana/cwalker/sched/catalogs/sources.vlba J2225-04 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 1.197 scan hours, 31.155 baseline hours above horizon. J2232+1143 22 30 07.803948 * 22 32 36.408906 22 32 53.198492 0.31 2230+114 11 28 22.81078 * 11 43 50.90406 11 45 39.54657 0.20 * CTA102 /home/arana/cwalker/sched/catalogs/sources.vlba J2232+11 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 1.197 scan hours, 44.398 baseline hours above horizon. J2253+1608 22 51 29.519743 * 22 53 57.747942 22 54 14.534695 0.31 2251+158 15 52 54.34803 * 16 08 53.56086 16 10 48.16641 0.20 * 3C454.3 /home/arana/cwalker/sched/catalogs/sources.vlba J2253+16 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 1.064 scan hours, 44.276 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) 3C273 106.3 3C279 97.1 1510-089 64.3 BLLAC 72.3 3C446 44.3 CTA102 54.6 3C454.3 61.4 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