COVER INFORMATION Station: VLBA_PT (Code Pt ) Experiment: BM229 VLBA format 7 mm ~ 0200-1800 LST Exp. Code: BM229E 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 ---------------------------------------------------------------------------------------- --- Wed 21 Dec 2005 Day 355 --- 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 10 12 09 3C273 09 00 00 31.6 111.7 -3.5 -50.2 0 1 1 0 10 12 09 10 22 07 --- 09 10 00 33.5 113.6 -3.3 -49.2 598 F 1 3989 10 12 22 10 22 07 3C279 09 10 00 23.3 115.3 -3.8 -48.7 -26 1 1 3989 10 22 07 10 32 05 --- 09 20 00 25.1 117.1 -3.6 -47.7 572 F 1 7978 10 22 07 10 32 05 3C273 09 20 00 35.4 115.6 -3.2 -48.2 -27 1 1 7978 10 32 05 10 42 04 --- 09 30 00 37.2 117.7 -3.0 -47.0 572 F 1 11967 10 32 05 10 42 04 3C279 09 30 00 26.9 119.0 -3.4 -46.6 -27 1 1 11967 10 42 04 10 52 02 --- 09 40 00 28.7 120.9 -3.3 -45.4 572 F 1 15956 10 42 04 10 52 02 3C273 09 40 00 39.0 119.9 -2.8 -45.8 -27 1 2 15956 10 52 02 11 02 00 --- 09 50 00 40.8 122.2 -2.7 -44.4 572 R 1 15255 10 52 02 11 02 00 3C279 09 50 00 30.5 123.0 -3.1 -44.2 -27 1 2 15255 11 02 00 11 11 59 --- 10 00 00 32.2 125.1 -2.9 -42.8 572 R 1 11266 11 02 00 11 11 59 3C273 10 00 00 42.5 124.6 -2.5 -42.9 -27 1 2 11266 11 11 59 11 21 57 --- 10 10 00 44.2 127.2 -2.3 -41.2 572 R 1 7276 11 11 59 11 21 57 3C279 10 10 00 33.9 127.3 -2.8 -41.4 -27 1 2 7276 11 21 57 11 31 55 --- 10 20 00 35.5 129.6 -2.6 -39.8 572 R 1 3287 11 21 57 11 31 55 3C273 10 20 00 45.8 129.9 -2.2 -39.4 -27 1 3 3287 11 31 55 11 41 54 --- 10 30 00 47.4 132.7 -2.0 -37.4 572 F 1 702 11 31 55 11 41 54 3C279 10 30 00 37.0 132.0 -2.4 -38.1 -27 1 3 702 11 41 54 11 51 52 --- 10 40 00 38.5 134.5 -2.3 -36.3 572 F 1 4691 11 41 54 11 51 52 3C273 10 40 00 48.9 135.7 -1.8 -35.2 -27 1 3 4691 11 51 52 12 01 50 --- 10 50 00 50.3 138.9 -1.7 -32.9 572 F 1 8680 11 51 52 12 01 50 3C279 10 50 00 40.0 137.1 -2.1 -34.4 -27 1 3 8680 12 01 50 12 11 49 --- 11 00 00 41.4 139.8 -1.9 -32.4 572 F 1 12669 12 01 50 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 ---------------------------------------------------------------------------------------- --- Wed 21 Dec 2005 Day 355 --- 12 13 49 3C273 11 02 00 51.8 143.0 -1.5 -29.8 93 1 3 12669 12 13 49 12 19 48 --- 11 08 00 52.6 145.1 -1.4 -28.2 359 F 1 15062 12 14 02 12 19 48 3C279 11 08 00 42.4 142.1 -1.8 -30.7 -26 1 3 15062 12 19 48 12 25 47 --- 11 14 00 43.1 143.9 -1.7 -29.3 333 F 1 17456 12 19 48 12 25 47 1510-089 11 14 00 18.7 115.7 -4.0 -48.9 -55 1 4 17456 12 25 47 12 31 46 --- 11 20 00 19.8 116.8 -3.9 -48.3 304 R 1 15062 12 25 47 12 31 46 3C273 11 20 00 53.9 149.6 -1.2 -24.7 -74 1 4 15062 12 31 46 12 38 44 --- 11 27 00 54.6 152.4 -1.0 -22.5 345 R 1 12270 12 31 46 12 38 44 3C279 11 27 00 44.7 147.8 -1.5 -26.2 -26 1 4 12270 12 38 44 12 45 43 --- 11 34 00 45.4 150.1 -1.4 -24.5 393 R 1 9478 12 38 44 12 45 43 1510-089 11 34 00 22.4 119.3 -3.7 -46.9 -52 1 4 9478 12 45 43 12 51 42 --- 11 40 00 23.5 120.4 -3.6 -46.2 307 R 1 7084 12 45 43 12 51 42 3C273 11 40 00 55.7 157.7 -0.8 -18.3 -71 1 4 7084 12 51 42 12 58 41 --- 11 47 00 56.2 160.7 -0.7 -15.9 348 R 1 4292 12 51 42 12 58 41 3C279 11 47 00 46.7 154.4 -1.2 -21.1 -25 1 4 4292 12 58 41 13 05 40 --- 11 54 00 47.2 156.8 -1.0 -19.1 394 R 1 1500 12 58 41 13 05 40 1510-089 11 54 00 25.9 123.0 -3.3 -44.5 -49 1 5 1500 13 05 40 13 11 39 --- 12 00 00 27.0 124.2 -3.2 -43.8 310 F 1 894 13 05 40 13 11 39 3C273 12 00 00 57.0 166.4 -0.5 -11.2 -66 1 5 894 13 11 39 13 18 38 --- 12 07 00 57.3 169.6 -0.4 -8.6 353 F 1 3686 13 11 39 13 18 38 3C279 12 07 00 48.2 161.3 -0.8 -15.4 -24 1 5 3686 13 18 38 13 25 37 --- 12 14 00 48.6 163.9 -0.7 -13.3 395 F 1 6479 13 18 38 13 25 37 1510-089 12 14 00 29.3 127.1 -3.0 -41.9 -45 1 5 6479 13 25 37 13 31 36 --- 12 20 00 30.3 128.4 -2.9 -41.0 314 F 1 8872 13 25 37 13 31 36 3C273 12 20 00 57.6 175.6 -0.2 -3.6 -61 1 5 8872 13 31 36 13 38 35 --- 12 27 00 57.7 178.9 0.0 -0.9 358 F 1 11664 13 31 36 13 38 35 3C279 12 27 00 49.3 168.7 -0.5 -9.3 -23 1 5 11664 13 38 35 13 45 33 --- 12 34 00 49.5 171.4 -0.4 -7.2 396 F 1 14457 13 38 35 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 ---------------------------------------------------------------------------------------- --- Wed 21 Dec 2005 Day 355 --- 13 45 33 1510-089 12 34 00 32.5 131.5 -2.7 -38.8 -40 1 5 14457 13 45 33 13 51 32 --- 12 40 00 33.4 132.9 -2.6 -37.8 319 F 1 16850 13 45 33 13 51 32 3C273 12 40 00 57.6 184.9 0.2 4.1 -54 1 6 16850 13 51 32 13 58 31 --- 12 47 00 57.5 188.2 0.3 6.8 364 R 1 15557 13 51 32 13 58 31 3C279 12 47 00 49.8 176.3 -0.2 -3.0 -21 1 6 15557 13 58 31 14 05 30 --- 12 54 00 49.9 179.0 0.0 -0.8 398 R 1 12765 13 58 31 14 05 30 1510-089 12 54 00 35.5 136.2 -2.3 -35.4 -35 1 6 12765 14 05 30 14 11 29 --- 13 00 00 36.3 137.7 -2.2 -34.2 324 R 1 10372 14 05 30 14 13 29 3C273 13 02 00 56.8 195.0 0.5 12.4 73 1 6 10372 14 13 29 14 19 28 --- 13 08 00 56.5 197.7 0.6 14.5 359 R 1 7978 14 13 42 14 19 28 3C279 13 08 00 49.8 184.4 0.2 3.7 -19 1 6 7978 14 19 28 14 25 27 --- 13 14 00 49.7 186.7 0.3 5.6 340 R 1 5585 14 19 28 14 25 27 1510-089 13 14 00 38.2 141.4 -2.0 -31.5 -36 1 6 5585 14 25 27 14 31 26 --- 13 20 00 39.0 143.0 -1.9 -30.2 323 R 1 3191 14 25 27 14 31 26 3C273 13 20 00 55.6 202.8 0.8 18.7 -46 1 6 3191 14 31 26 14 38 25 --- 13 27 00 55.0 205.7 1.0 21.0 373 R 1 399 14 31 26 14 38 25 3C279 13 27 00 49.2 191.7 0.5 9.7 -18 1 7 399 14 38 25 14 45 24 --- 13 34 00 48.9 194.3 0.6 11.8 401 F 1 3191 14 38 25 14 45 24 1510-089 13 34 00 40.6 146.9 -1.7 -27.1 -38 1 7 3191 14 45 24 14 51 23 --- 13 40 00 41.3 148.7 -1.6 -25.8 321 F 1 5585 14 45 24 14 51 23 3C273 13 40 00 53.8 210.8 1.2 25.1 -47 1 7 5585 14 51 23 14 58 21 --- 13 47 00 53.0 213.5 1.3 27.1 371 F 1 8377 14 51 23 14 58 21 3C279 13 47 00 48.1 199.0 0.8 15.7 -16 1 7 8377 14 58 21 15 05 20 --- 13 54 00 47.6 201.5 1.0 17.7 403 F 1 11169 14 58 21 15 05 20 1510-089 13 54 00 42.7 153.0 -1.3 -22.4 -38 1 7 11169 15 05 20 15 11 19 --- 14 00 00 43.2 154.8 -1.2 -20.8 321 F 1 13563 15 05 20 15 11 19 3C273 14 00 00 51.4 218.1 1.5 30.7 -48 1 7 13563 15 11 19 15 18 18 --- 14 07 00 50.5 220.5 1.6 32.4 371 F 1 16355 15 11 19 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 ---------------------------------------------------------------------------------------- --- Wed 21 Dec 2005 Day 355 --- 15 18 18 3C279 14 07 00 46.6 206.0 1.2 21.3 -16 1 8 16355 15 18 18 15 25 17 --- 14 14 00 45.9 208.3 1.3 23.2 403 R 1 16052 15 18 18 15 25 17 1510-089 14 14 00 44.4 159.4 -1.0 -17.2 -39 1 8 16052 15 25 17 15 31 16 --- 14 20 00 44.8 161.4 -0.9 -15.5 320 R 1 13659 15 25 17 15 31 16 3C273 14 20 00 48.7 224.6 1.8 35.5 -48 1 8 13659 15 31 16 15 38 15 --- 14 27 00 47.7 226.7 2.0 37.0 371 R 1 10867 15 31 16 15 38 15 3C279 14 27 00 44.5 212.5 1.5 26.5 -16 1 8 10867 15 38 15 15 45 14 --- 14 34 00 43.7 214.6 1.6 28.2 403 R 1 8074 15 38 15 15 45 14 1510-089 14 34 00 45.6 166.1 -0.7 -11.6 -38 1 8 8074 15 45 14 15 51 13 --- 14 40 00 45.9 168.2 -0.6 -9.8 321 R 1 5681 15 45 14 15 51 13 3C273 14 40 00 45.6 230.5 2.2 39.6 -47 1 8 5681 15 51 13 15 58 12 --- 14 47 00 44.5 232.3 2.3 40.9 371 R 1 2888 15 51 13 15 58 12 3C279 14 47 00 42.1 218.5 1.8 31.1 -15 1 8 2888 15 58 12 16 05 11 --- 14 54 00 41.2 220.5 2.0 32.6 404 R 1 96 15 58 12 16 05 11 1510-089 14 54 00 46.3 173.1 -0.3 -5.7 -38 1 9 96 16 05 11 16 11 10 --- 15 00 00 46.5 175.3 -0.2 -3.9 321 F 1 2490 16 05 11 16 13 09 3C273 15 02 00 42.0 236.2 2.5 43.4 73 1 9 2490 16 13 09 16 19 08 --- 15 08 00 41.0 237.6 2.6 44.3 359 F 1 4883 16 13 22 16 19 08 3C279 15 08 00 39.3 224.2 2.2 35.4 -15 1 9 4883 16 19 08 16 25 07 --- 15 14 00 38.4 225.8 2.3 36.5 344 F 1 7276 16 19 08 16 25 07 1510-089 15 14 00 46.6 180.3 0.0 0.3 -36 1 9 7276 16 25 07 16 31 06 --- 15 20 00 46.5 182.5 0.1 2.1 323 F 1 9670 16 25 07 16 31 06 3C273 15 20 00 38.8 240.4 2.8 45.9 -45 1 9 9670 16 31 06 16 38 05 --- 15 27 00 37.6 241.9 3.0 46.8 374 F 1 12462 16 31 06 16 38 05 3C279 15 27 00 36.4 229.0 2.5 38.8 -15 1 9 12462 16 38 05 16 45 04 --- 15 34 00 35.3 230.7 2.6 40.0 404 F 1 15255 16 38 05 16 45 04 1510-089 15 34 00 46.3 187.5 0.3 6.2 -35 1 10 15255 16 45 04 16 51 03 --- 15 40 00 46.1 189.6 0.4 8.0 324 R 1 17552 16 45 04 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 ---------------------------------------------------------------------------------------- --- Wed 21 Dec 2005 Day 355 --- 16 51 03 3C273 15 40 00 35.2 244.6 3.2 48.3 -43 1 10 17552 16 51 03 16 58 02 --- 15 47 00 33.9 246.0 3.3 49.1 376 R 1 14760 16 51 03 16 58 02 3C279 15 47 00 33.2 233.6 2.8 42.0 -14 1 10 14760 16 58 02 17 05 01 --- 15 54 00 32.0 235.1 3.0 43.0 405 R 1 11967 16 58 02 17 05 01 1510-089 15 54 00 45.5 194.5 0.7 12.1 -33 1 10 11967 17 05 01 17 11 00 --- 16 00 00 45.2 196.5 0.8 13.8 326 R 1 9574 17 05 01 17 11 00 3C273 16 00 00 31.4 248.5 3.5 50.3 -41 1 10 9574 17 11 00 17 17 59 --- 16 07 00 30.0 249.8 3.6 50.9 378 R 1 6781 17 11 00 17 17 59 3C279 16 07 00 29.8 237.9 3.2 44.7 -14 1 10 6781 17 17 59 17 24 57 --- 16 14 00 28.5 239.3 3.3 45.5 405 R 1 3989 17 17 59 17 24 57 1510-089 16 14 00 44.2 201.2 1.0 17.6 -37 1 10 3989 17 24 57 17 30 56 --- 16 20 00 43.8 203.2 1.1 19.2 322 R 1 1596 17 24 57 17 30 56 3C273 16 20 00 27.5 252.1 3.8 51.9 -39 1 11 1596 17 30 56 17 37 55 --- 16 27 00 26.1 253.3 4.0 52.4 380 F 1 1197 17 30 56 17 37 55 3C279 16 27 00 26.2 241.8 3.5 47.0 -14 1 11 1197 17 37 55 17 44 54 --- 16 34 00 24.9 243.1 3.6 47.8 405 F 1 3989 17 37 55 17 44 54 1510-089 16 34 00 42.5 207.6 1.3 22.8 -41 1 11 3989 17 44 54 17 50 53 --- 16 40 00 41.9 209.4 1.4 24.3 318 F 1 6383 17 44 54 17 50 53 3C273 16 40 00 23.5 255.5 4.2 53.2 -43 1 11 6383 17 50 53 17 57 52 --- 16 47 00 22.1 256.6 4.3 53.5 376 F 1 9175 17 50 53 17 57 52 3C279 16 47 00 22.5 245.4 3.8 49.0 -13 1 11 9175 17 57 52 18 04 51 --- 16 54 00 21.2 246.7 4.0 49.7 405 F 1 11967 17 57 52 18 04 51 1510-089 16 54 00 40.4 213.5 1.7 27.5 -44 1 11 11967 18 04 51 18 10 50 --- 17 00 00 39.7 215.3 1.8 28.9 315 F 1 14361 18 04 51 18 12 50 BLLAC 17 02 00 32.3 57.8 -5.0 -71.0 9 1 11 14361 18 12 50 18 20 48 --- 17 10 00 33.7 58.4 -4.9 -72.0 479 F 1 17552 18 13 03 18 20 48 1510-089 17 10 00 38.5 218.0 1.9 31.0 -112 1 12 17552 18 20 48 18 30 47 --- 17 20 00 37.2 220.7 2.1 33.0 486 R 1 13563 18 20 48 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 ---------------------------------------------------------------------------------------- --- Wed 21 Dec 2005 Day 355 --- 18 30 47 BLLAC 17 20 00 35.5 59.1 -4.7 -73.3 -114 1 12 13563 18 30 47 18 40 45 --- 17 30 00 37.3 59.7 -4.5 -74.7 485 R 1 9574 18 30 47 18 40 45 1510-089 17 30 00 35.8 223.2 2.3 34.9 -115 1 12 9574 18 40 45 18 50 43 --- 17 40 00 34.4 225.7 2.4 36.7 483 R 1 5585 18 40 45 18 50 43 BLLAC 17 40 00 39.1 60.3 -4.4 -76.0 -116 1 12 5585 18 50 43 19 00 42 --- 17 50 00 40.9 60.8 -4.2 -77.3 482 R 1 1596 18 50 43 19 00 42 1510-089 17 50 00 32.9 228.0 2.6 38.4 -117 1 13 1596 19 00 42 19 10 40 --- 18 00 00 31.3 230.3 2.8 40.0 481 F 1 2393 19 00 42 19 10 40 BLLAC 18 00 00 42.7 61.4 -4.0 -78.6 -119 1 13 2393 19 10 40 19 16 39 --- 18 06 00 43.8 61.6 -3.9 -79.4 240 F 1 4787 19 10 40 19 16 39 3C446 18 06 00 17.4 108.8 -4.3 -51.7 -59 1 13 4787 19 16 39 19 19 39 --- 18 09 00 18.0 109.3 -4.3 -51.5 121 F 1 5984 19 16 39 19 19 39 CTA102 18 09 00 26.4 93.6 -4.4 -57.4 -23 1 13 5984 19 19 39 19 22 38 --- 18 12 00 27.0 94.0 -4.3 -57.3 157 F 1 7180 19 19 39 19 22 38 1510-089 18 12 00 29.4 232.8 3.0 41.8 -99 1 13 7180 19 22 38 19 30 37 --- 18 20 00 28.0 234.5 3.1 42.9 380 F 1 10372 19 22 38 19 30 37 BLLAC 18 20 00 46.3 62.3 -3.7 -81.4 -121 1 13 10372 19 30 37 19 36 36 --- 18 26 00 47.4 62.5 -3.6 -82.2 238 F 1 12765 19 30 37 19 36 36 3C446 18 26 00 21.3 112.2 -4.0 -50.2 -58 1 13 12765 19 36 36 19 39 35 --- 18 29 00 21.9 112.7 -4.0 -49.9 121 F 1 13962 19 36 36 19 39 35 CTA102 18 29 00 30.5 96.6 -4.1 -56.9 -23 1 13 13962 19 39 35 19 42 35 --- 18 32 00 31.1 97.1 -4.0 -56.9 156 F 1 15158 19 39 35 19 42 35 1510-089 18 32 00 26.0 236.9 3.3 44.5 -99 1 14 15158 19 42 35 19 50 33 --- 18 40 00 24.6 238.5 3.4 45.5 379 R 1 16850 19 42 35 19 52 33 BLLAC 18 42 00 50.4 63.0 -3.3 -84.5 -3 1 14 16850 19 52 33 20 00 32 --- 18 50 00 51.8 63.2 -3.2 -85.7 475 R 1 13659 19 52 46 20 00 32 1510-089 18 50 00 22.8 240.3 3.6 46.6 -124 1 14 13659 20 00 32 20 10 30 --- 19 00 00 21.0 242.1 3.8 47.7 474 R 1 9670 20 00 32 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 ---------------------------------------------------------------------------------------- --- Wed 21 Dec 2005 Day 355 --- 20 10 30 BLLAC 19 00 00 53.7 63.4 -3.0 -87.2 -125 1 14 9670 20 10 30 20 16 29 --- 19 06 00 54.8 63.5 -2.9 -88.2 234 R 1 7277 20 10 30 20 16 29 3C446 19 06 00 28.7 119.5 -3.3 -46.2 -58 1 14 7277 20 16 29 20 19 29 --- 19 09 00 29.3 120.1 -3.3 -45.9 121 R 1 6080 20 16 29 20 19 29 CTA102 19 09 00 38.6 103.2 -3.4 -55.2 -25 1 14 6080 20 19 29 20 22 28 --- 19 12 00 39.2 103.8 -3.3 -55.0 155 R 1 4883 20 19 29 20 22 28 1510-089 19 12 00 18.8 244.2 4.0 48.9 -100 1 14 4883 20 22 28 20 30 27 --- 19 20 00 17.3 245.6 4.1 49.6 379 R 1 1692 20 22 28 ----------- Tape Change ------------ 20 30 27 BLLAC 19 20 00 57.4 423.5 -2.7 -90.5 -125 2 1 1692 20 30 27 20 40 25 --- 19 30 00 59.2 423.4 -2.5 -92.2 474 F 1 2297 20 30 27 20 40 25 1510-089 19 30 00 15.4 247.2 4.3 50.5 -123 2 1 2297 20 40 25 20 50 24 --- 19 40 00 13.5 248.8 4.4 51.3 475 F 1 6286 20 40 25 20 50 24 BLLAC 19 40 00 61.1 423.2 -2.4 -94.1 -122 2 1 6286 20 50 24 20 58 22 --- 19 48 00 62.5 423.0 -2.2 -95.7 356 F 1 9478 20 50 24 20 58 22 3C446 19 48 00 35.9 128.5 -2.6 -40.5 -202 2 1 9478 20 58 22 21 02 22 --- 19 52 00 36.6 129.4 -2.6 -39.8 37 F 1 11073 20 58 22 21 02 22 CTA102 19 52 00 47.1 111.8 -2.7 -51.6 -27 2 1 11073 21 02 22 21 06 21 --- 19 56 00 47.9 112.7 -2.6 -51.1 212 F 1 12669 21 02 22 21 06 21 3C454.3 19 56 00 46.2 103.0 -3.0 -56.9 -12 2 1 12669 21 06 21 21 10 20 --- 20 00 00 47.0 103.8 -2.9 -56.7 227 F 1 14264 21 06 21 21 10 20 BLLAC 20 00 00 64.7 62.4 -2.0 -98.2 -41 2 1 14264 21 10 20 21 18 19 --- 20 08 00 66.2 61.8 -1.9 -100.1 437 F 1 17456 21 10 20 21 18 19 3C446 20 08 00 39.0 133.4 -2.3 -37.1 -60 2 2 17456 21 18 19 21 22 18 --- 20 12 00 39.6 134.4 -2.2 -36.3 179 R 1 15860 21 18 19 21 22 18 CTA102 20 12 00 50.9 116.6 -2.3 -49.0 -28 2 2 15860 21 22 18 21 26 18 --- 20 16 00 51.6 117.6 -2.3 -48.4 211 R 1 14265 21 22 18 21 26 18 3C454.3 20 16 00 50.2 107.0 -2.6 -55.3 -13 2 2 14265 21 26 18 21 30 17 --- 20 20 00 51.0 107.9 -2.6 -55.0 226 R 1 12669 21 26 18 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 ---------------------------------------------------------------------------------------- --- Wed 21 Dec 2005 Day 355 --- 21 30 17 BLLAC 20 20 00 68.4 60.6 -1.7 -103.2 -41 2 2 12669 21 30 17 21 38 16 --- 20 28 00 69.8 59.6 -1.6 -105.5 438 R 1 9478 21 30 17 21 38 16 3C446 20 28 00 41.9 138.7 -2.0 -33.2 -62 2 2 9478 21 38 16 21 42 15 --- 20 32 00 42.4 139.9 -1.9 -32.3 178 R 1 7882 21 38 16 21 42 15 CTA102 20 32 00 54.5 122.0 -2.0 -45.7 -30 2 2 7882 21 42 15 21 46 14 --- 20 36 00 55.2 123.2 -1.9 -44.9 209 R 1 6286 21 42 15 21 46 14 3C454.3 20 36 00 54.1 111.6 -2.3 -53.1 -14 2 2 6286 21 46 14 21 50 14 --- 20 40 00 54.9 112.6 -2.2 -52.6 226 R 1 4691 21 46 14 21 50 14 BLLAC 20 40 00 71.9 57.6 -1.4 -109.4 -43 2 2 4691 21 50 14 21 58 13 --- 20 48 00 73.3 55.8 -1.2 -112.5 436 R 1 1500 21 50 14 21 58 13 3C446 20 48 00 44.5 144.6 -1.6 -28.7 -65 2 3 1500 21 58 13 22 02 12 --- 20 52 00 44.9 145.8 -1.6 -27.8 174 F 1 96 21 58 13 22 02 12 CTA102 20 52 00 57.8 128.4 -1.7 -41.4 -32 2 3 96 22 02 12 22 06 11 --- 20 56 00 58.5 129.8 -1.6 -40.4 208 F 1 1692 22 02 12 22 06 11 3C454.3 20 56 00 57.9 116.9 -2.0 -50.1 -15 2 3 1692 22 06 11 22 10 11 --- 21 00 00 58.6 118.1 -1.9 -49.4 225 F 1 3287 22 06 11 22 12 10 BLLAC 21 02 00 75.6 51.6 -1.0 -118.9 69 2 3 3287 22 12 10 22 20 09 --- 21 10 00 76.9 48.4 -0.9 -123.4 479 F 1 6479 22 12 23 22 20 09 3C446 21 10 00 46.9 151.6 -1.3 -23.2 -75 2 3 6479 22 20 09 22 23 08 --- 21 13 00 47.2 152.7 -1.2 -22.4 105 F 1 7675 22 20 09 22 23 08 CTA102 21 13 00 61.0 136.3 -1.3 -35.6 -34 2 3 7675 22 23 08 22 26 08 --- 21 16 00 61.5 137.6 -1.3 -34.7 146 F 1 8872 22 23 08 22 26 08 3C454.3 21 16 00 61.5 123.3 -1.6 -46.0 -16 2 3 8872 22 26 08 22 30 07 --- 21 20 00 62.2 124.7 -1.6 -45.0 224 F 1 10468 22 26 08 22 30 07 BLLAC 21 20 00 78.4 43.2 -0.7 -130.1 -60 2 3 10468 22 30 07 22 38 06 --- 21 28 00 79.5 37.9 -0.6 -136.6 418 F 1 13659 22 30 07 22 38 06 3C446 21 28 00 48.5 157.9 -1.0 -18.2 -86 2 3 13659 22 38 06 22 42 05 --- 21 32 00 48.8 159.3 -0.9 -17.0 153 F 1 15255 22 38 06 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 ---------------------------------------------------------------------------------------- --- Wed 21 Dec 2005 Day 355 --- 22 42 05 CTA102 21 32 00 63.5 144.8 -1.0 -29.1 -36 2 3 15255 22 42 05 22 46 05 --- 21 36 00 64.0 146.7 -0.9 -27.6 204 F 1 16850 22 42 05 22 46 05 3C454.3 21 36 00 64.8 131.0 -1.3 -40.5 -16 2 4 16850 22 46 05 22 50 04 --- 21 40 00 65.4 132.8 -1.2 -39.2 223 R 1 16754 22 46 05 22 50 04 BLLAC 21 40 00 80.8 27.6 -0.4 -148.8 -76 2 4 16754 22 50 04 22 58 03 --- 21 48 00 81.5 19.0 -0.2 -158.7 403 R 1 13563 22 50 04 22 58 03 3C446 21 48 00 49.8 165.2 -0.6 -12.2 -104 2 4 13563 22 58 03 23 02 02 --- 21 52 00 50.0 166.7 -0.6 -11.0 136 R 1 11967 22 58 03 23 02 02 CTA102 21 52 00 65.6 155.1 -0.7 -20.8 -37 2 4 11967 23 02 02 23 06 01 --- 21 56 00 65.9 157.4 -0.6 -19.0 202 R 1 10372 23 02 02 23 06 01 3C454.3 21 56 00 67.7 140.6 -1.0 -33.1 -17 2 4 10372 23 06 01 23 10 01 --- 22 00 00 68.2 142.7 -0.9 -31.4 222 R 1 8776 23 06 01 23 10 01 BLLAC 22 00 00 82.0 3.9 0.0 -175.6 -99 2 4 8776 23 10 01 23 17 59 --- 22 08 00 81.9 -6.7 0.1 172.5 380 R 1 5585 23 10 01 23 17 59 3C446 22 08 00 50.5 172.9 -0.3 -5.9 -126 2 4 5585 23 17 59 23 21 59 --- 22 12 00 50.6 174.5 -0.2 -4.6 114 R 1 3989 23 17 59 23 21 59 CTA102 22 12 00 67.0 166.8 -0.3 -11.1 -39 2 4 3989 23 21 59 23 25 58 --- 22 16 00 67.1 169.3 -0.3 -9.0 201 R 1 2394 23 21 59 23 25 58 3C454.3 22 16 00 69.9 152.3 -0.6 -23.6 -17 2 4 2394 23 25 58 23 29 57 --- 22 20 00 70.3 154.9 -0.6 -21.4 222 R 1 798 23 25 58 23 29 57 BLLAC 22 20 00 81.3 -21.4 0.3 156.0 -124 2 5 798 23 29 57 23 37 56 --- 22 28 00 80.6 -29.6 0.4 146.5 355 F 1 2393 23 29 57 23 37 56 3C446 22 28 00 50.8 180.8 0.0 0.6 -146 2 5 2393 23 37 56 23 41 55 --- 22 32 00 50.8 182.3 0.1 1.9 93 F 1 3989 23 37 56 23 41 55 CTA102 22 32 00 67.5 179.4 0.0 -0.5 -39 2 5 3989 23 41 55 23 45 55 --- 22 36 00 67.4 182.0 0.1 1.7 200 F 1 5585 23 41 55 23 45 55 3C454.3 22 36 00 71.4 166.1 -0.3 -11.9 -17 2 5 5585 23 45 55 23 49 54 --- 22 40 00 71.6 169.1 -0.2 -9.4 223 F 1 7180 23 45 55 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 ---------------------------------------------------------------------------------------- --- Wed 21 Dec 2005 Day 355 --- 23 49 54 BLLAC 22 40 00 79.2 320.6 0.6 134.8 -107 2 5 7180 23 49 54 23 57 53 --- 22 48 00 78.1 315.6 0.8 128.6 372 F 1 10371 23 49 54 --- Start: Wed 21 Dec 2005 Day 355 -- Stop: Thu 22 Dec 2005 Day 356 --- 23 57 53 3C446 22 48 00 50.4 188.6 0.4 7.1 -91 2 5 10371 23 57 53 00 01 52 --- 22 52 00 50.3 190.1 0.4 8.4 149 F 1 11967 23 57 53 00 01 52 CTA102 22 52 00 67.0 192.1 0.3 10.2 -39 2 5 11967 00 01 52 00 05 52 --- 22 56 00 66.9 194.5 0.4 12.2 200 F 1 13563 00 01 52 00 05 52 3C454.3 22 56 00 71.9 181.4 0.0 1.2 -16 2 5 13563 00 05 52 00 09 51 --- 23 00 00 71.8 184.4 0.1 3.8 223 F 1 15158 00 05 52 00 11 51 BLLAC 23 02 00 75.9 309.1 1.0 119.9 31 2 6 15158 00 11 51 00 19 49 --- 23 10 00 74.6 306.4 1.1 115.9 479 R 1 16850 00 12 04 00 19 49 3C446 23 10 00 49.4 197.0 0.7 14.0 -79 2 6 16850 00 19 49 00 23 49 --- 23 14 00 49.2 198.4 0.8 15.2 160 R 1 15255 00 19 49 00 23 49 CTA102 23 14 00 65.6 205.0 0.7 20.9 -39 2 6 15255 00 23 49 00 27 48 --- 23 18 00 65.2 207.2 0.8 22.7 201 R 1 13659 00 23 49 00 27 48 3C454.3 23 18 00 71.1 197.9 0.4 15.3 -18 2 6 13659 00 27 48 00 31 47 --- 23 22 00 70.8 200.7 0.5 17.7 222 R 1 12064 00 27 48 00 31 47 BLLAC 23 22 00 72.6 303.2 1.3 110.9 -74 2 6 12064 00 31 47 00 39 46 --- 23 30 00 71.2 301.6 1.5 108.0 404 R 1 8872 00 31 47 00 39 46 3C446 23 30 00 48.0 204.2 1.1 19.9 -71 2 6 8872 00 39 46 00 43 45 --- 23 34 00 47.6 205.6 1.1 21.0 168 R 1 7277 00 39 46 00 43 45 CTA102 23 34 00 63.5 215.3 1.0 29.2 -38 2 6 7277 00 43 45 00 47 45 --- 23 38 00 63.0 217.2 1.1 30.7 202 R 1 5681 00 43 45 00 47 45 3C454.3 23 38 00 69.4 211.2 0.7 26.4 -19 2 6 5681 00 47 45 00 51 44 --- 23 42 00 68.9 213.6 0.8 28.4 221 R 1 4085 00 47 45 00 51 44 BLLAC 23 42 00 69.1 299.8 1.7 104.3 -64 2 6 4085 00 51 44 00 59 43 --- 23 50 00 67.6 298.9 1.8 102.1 415 R 1 894 00 51 44 00 59 43 3C446 23 50 00 46.1 210.9 1.4 25.2 -65 2 7 894 00 59 43 01 03 42 --- 23 54 00 45.6 212.2 1.5 26.2 175 F 1 701 00 59 43 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 22 Dec 2005 Day 356 --- 01 03 42 CTA102 23 54 00 60.9 224.2 1.4 36.0 -36 2 7 701 01 03 42 01 07 41 --- 23 58 00 60.3 225.8 1.4 37.2 203 F 1 2297 01 03 42 01 07 41 3C454.3 23 58 00 66.9 222.3 1.1 35.3 -19 2 7 2297 01 07 41 01 11 41 --- 00 02 00 66.3 224.2 1.1 36.9 220 F 1 3893 01 07 41 01 11 41 BLLAC 00 02 00 65.5 297.9 2.0 99.1 -55 2 7 3893 01 11 41 01 19 39 --- 00 10 00 64.0 297.4 2.1 97.3 424 F 1 7084 01 11 41 01 19 39 3C446 00 10 00 43.8 217.2 1.7 30.1 -59 2 7 7084 01 19 39 01 23 39 --- 00 14 00 43.2 218.4 1.8 31.0 180 F 1 8680 01 19 39 01 23 39 CTA102 00 14 00 57.8 231.7 1.7 41.4 -35 2 7 8680 01 23 39 01 27 38 --- 00 18 00 57.1 233.0 1.8 42.4 204 F 1 10275 01 23 39 01 27 38 3C454.3 00 18 00 63.9 231.3 1.4 42.1 -20 2 7 10275 01 27 38 01 31 37 --- 00 22 00 63.2 232.9 1.5 43.3 220 F 1 11871 01 27 38 01 31 37 BLLAC 00 22 00 61.8 296.9 2.3 94.9 -49 2 7 11871 01 31 37 01 39 36 --- 00 30 00 60.3 296.7 2.5 93.3 430 F 1 15062 01 31 37 01 39 36 3C446 00 30 00 41.1 222.9 2.1 34.3 -55 2 7 15062 01 39 36 01 43 36 --- 00 34 00 40.5 224.0 2.1 35.1 184 F 1 16658 01 39 36 01 43 36 CTA102 00 34 00 54.4 238.0 2.0 45.7 -34 2 8 16658 01 43 36 01 47 35 --- 00 38 00 53.7 239.2 2.1 46.4 206 R 1 16947 01 43 36 01 47 35 3C454.3 00 38 00 60.5 238.6 1.7 47.2 -20 2 8 16947 01 47 35 01 51 34 --- 00 42 00 59.8 239.9 1.8 48.1 220 R 1 15351 01 47 35 01 51 34 BLLAC 00 42 00 58.1 296.5 2.7 91.2 -44 2 8 15351 01 51 34 01 59 33 --- 00 50 00 56.6 296.5 2.8 89.8 435 R 1 12160 01 51 34 01 59 33 3C446 00 50 00 38.1 228.1 2.4 38.1 -52 2 8 12160 01 59 33 02 03 32 --- 00 54 00 37.5 229.1 2.5 38.8 188 R 1 10564 01 59 33 02 03 32 CTA102 00 54 00 50.8 243.5 2.4 49.0 -33 2 8 10564 02 03 32 02 07 32 --- 00 58 00 50.1 244.5 2.4 49.6 207 R 1 8969 02 03 32 02 07 32 3C454.3 00 58 00 56.9 244.6 2.1 51.0 -20 2 8 8969 02 07 32 02 11 31 --- 01 02 00 56.1 245.7 2.1 51.6 220 R 1 7373 02 07 32 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: 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 24.700007 0.30 1226+023 02 19 43.30564 * 02 03 08.59814 02 01 09.16032 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 29.159898 0.20 1253-055 -05 31 07.99581 *-05 47 21.52467 -05 49 16.57076 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 08.563745 0.20 * 1510-089 -08 54 47.61955 *-09 05 59.82970 -09 07 22.92503 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 56.608203 0.27 2200+420 42 02 08.59079 * 42 16 39.97993 42 18 31.55762 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, 117.899 baseline hours above horizon. J2225-0457 22 23 11.077768 * 22 25 47.259295 22 26 05.222990 0.20 2223-052 -05 12 17.79947 *-04 57 01.39083 -04 55 17.61621 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 53.364338 0.31 2230+114 11 28 22.81078 * 11 43 50.90406 11 45 41.85644 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 14.733567 0.31 2251+158 15 52 54.34803 * 16 08 53.56086 16 10 50.50625 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 84.1 3C279 74.7 1510-089 42.3 BLLAC 86.3 3C446 66.5 CTA102 75.4 3C454.3 82.0 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