COVER INFORMATION Station: VLBA_BR (Code Br ) Experiment: BM229 VLBA format 7 mm ~ 0200-1800 LST Exp. Code: BM229C 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_BR (Code Br ) 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 ---------------------------------------------------------------------------------------- --- Sat 27 Aug 2005 Day 239 --- 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 17 48 14 3C273 08 13 45 18.6 108.7 -4.3 -39.2 0 1 1 0 17 48 14 17 58 12 --- 08 23 45 20.2 110.8 -4.1 -38.6 598 F 1 3989 17 48 27 17 58 12 3C279 08 23 45 9.9 110.4 -4.5 -39.0 -27 1 1 3989 17 58 12 18 08 11 --- 08 33 45 11.4 112.4 -4.4 -38.4 572 F 1 7978 17 58 12 18 08 11 3C273 08 33 45 21.8 112.9 -3.9 -38.0 -27 1 1 7978 18 08 11 18 18 09 --- 08 43 45 23.3 115.0 -3.8 -37.2 572 F 1 11967 18 08 11 18 18 09 3C279 08 43 45 13.0 114.4 -4.2 -37.7 -27 1 1 11967 18 18 09 18 28 07 --- 08 53 45 14.5 116.4 -4.0 -36.9 572 F 1 15956 18 18 09 18 28 07 3C273 08 53 45 24.8 117.2 -3.6 -36.4 -27 1 2 15956 18 28 07 18 38 06 --- 09 03 45 26.3 119.4 -3.4 -35.6 572 R 1 15255 18 28 07 18 38 06 3C279 09 03 45 15.9 118.5 -3.9 -36.1 -27 1 2 15255 18 38 06 18 48 04 --- 09 13 45 17.4 120.6 -3.7 -35.3 572 R 1 11266 18 38 06 18 48 04 3C273 09 13 45 27.7 121.7 -3.3 -34.6 -27 1 2 11266 18 48 04 18 58 03 --- 09 23 45 29.1 124.1 -3.1 -33.6 572 R 1 7276 18 48 04 18 58 03 3C279 09 23 45 18.8 122.7 -3.5 -34.4 -27 1 2 7276 18 58 03 19 08 01 --- 09 33 45 20.2 124.9 -3.4 -33.4 572 R 1 3287 18 58 03 19 08 01 3C273 09 33 45 30.5 126.5 -2.9 -32.5 -27 1 3 3287 19 08 01 19 17 59 --- 09 43 45 31.8 129.0 -2.8 -31.3 572 F 1 702 19 08 01 19 17 59 3C279 09 43 45 21.5 127.1 -3.2 -32.3 -26 1 3 702 19 17 59 19 27 58 --- 09 53 45 22.9 129.4 -3.0 -31.2 572 F 1 4691 19 17 59 19 27 58 3C273 09 53 45 33.0 131.5 -2.6 -30.0 -26 1 3 4691 19 27 58 19 37 56 --- 10 03 45 34.3 134.1 -2.4 -28.6 572 F 1 8680 19 27 58 19 37 56 3C279 10 03 45 24.1 131.8 -2.9 -30.0 -26 1 3 8680 19 37 56 19 47 54 --- 10 13 45 25.3 134.1 -2.7 -28.8 572 F 1 12669 19 37 56 Schedule for VLBA_BR (Code Br ) 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 ---------------------------------------------------------------------------------------- --- Sat 27 Aug 2005 Day 239 --- 19 49 54 3C273 10 15 45 35.7 137.4 -2.2 -26.9 93 1 3 12669 19 49 54 19 55 53 --- 10 21 45 36.3 139.0 -2.1 -26.0 359 F 1 15062 19 50 07 19 55 53 3C279 10 21 45 26.3 136.1 -2.6 -27.7 -26 1 3 15062 19 55 53 20 01 52 --- 10 27 45 27.0 137.6 -2.5 -26.9 333 F 1 17456 19 55 53 20 01 52 1510-089 10 27 45 5.3 110.0 -4.8 -39.4 -49 1 4 17456 20 01 52 20 07 51 --- 10 33 45 6.3 111.2 -4.7 -39.1 310 R 1 15062 20 01 52 20 07 51 3C273 10 33 45 37.6 142.4 -1.9 -24.0 -69 1 4 15062 20 07 51 20 14 50 --- 10 40 45 38.3 144.5 -1.8 -22.8 350 R 1 12270 20 07 51 20 14 50 3C279 10 40 45 28.4 140.9 -2.3 -25.1 -26 1 4 12270 20 14 50 20 21 49 --- 10 47 45 29.1 142.7 -2.1 -24.0 393 R 1 9478 20 14 50 20 21 49 1510-089 10 47 45 8.4 113.9 -4.4 -38.2 -47 1 4 9478 20 21 49 20 27 48 --- 10 53 45 9.3 115.1 -4.3 -37.8 312 R 1 7084 20 21 49 20 27 48 3C273 10 53 45 39.5 148.3 -1.6 -20.5 -66 1 4 7084 20 27 48 20 34 47 --- 11 00 45 40.1 150.5 -1.5 -19.2 353 R 1 4292 20 27 48 20 34 47 3C279 11 00 45 30.4 146.1 -1.9 -22.0 -25 1 4 4292 20 34 47 20 41 46 --- 11 07 45 31.0 148.0 -1.8 -20.8 393 R 1 1500 20 34 47 20 41 46 1510-089 11 07 45 11.4 117.9 -4.1 -36.7 -45 1 5 1500 20 41 46 20 47 45 --- 11 13 45 12.3 119.1 -4.0 -36.2 314 F 1 894 20 41 46 20 47 45 3C273 11 13 45 41.1 154.5 -1.3 -16.7 -64 1 5 894 20 47 45 20 54 43 --- 11 20 45 41.6 156.8 -1.1 -15.3 355 F 1 3686 20 47 45 20 54 43 3C279 11 20 45 32.1 151.6 -1.6 -18.6 -25 1 5 3686 20 54 43 21 01 42 --- 11 27 45 32.6 153.5 -1.5 -17.4 394 F 1 6479 20 54 43 21 01 42 1510-089 11 27 45 14.3 122.0 -3.8 -35.0 -43 1 5 6479 21 01 42 21 07 41 --- 11 33 45 15.2 123.2 -3.7 -34.4 316 F 1 8872 21 01 42 21 07 41 3C273 11 33 45 42.4 161.0 -0.9 -12.5 -60 1 5 8872 21 07 41 21 14 40 --- 11 40 45 42.7 163.4 -0.8 -11.0 358 F 1 11664 21 07 41 21 14 40 3C279 11 40 45 33.5 157.2 -1.3 -15.1 -24 1 5 11664 21 14 40 21 21 39 --- 11 47 45 34.0 159.2 -1.1 -13.8 395 F 1 14457 21 14 40 Schedule for VLBA_BR (Code Br ) 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 ---------------------------------------------------------------------------------------- --- Sat 27 Aug 2005 Day 239 --- 21 21 39 1510-089 11 47 45 17.1 126.2 -3.4 -33.0 -40 1 5 14457 21 21 39 21 27 38 --- 11 53 45 17.9 127.5 -3.3 -32.4 319 F 1 16850 21 21 39 21 27 38 3C273 11 53 45 43.3 167.7 -0.6 -8.2 -57 1 6 16850 21 27 38 21 34 37 --- 12 00 45 43.5 170.1 -0.5 -6.6 362 R 1 15557 21 27 38 21 34 37 3C279 12 00 45 34.7 163.1 -0.9 -11.3 -24 1 6 15557 21 34 37 21 41 36 --- 12 07 45 35.0 165.2 -0.8 -9.9 395 R 1 12765 21 34 37 21 41 36 1510-089 12 07 45 19.7 130.6 -3.1 -30.9 -37 1 6 12765 21 41 36 21 47 35 --- 12 13 45 20.4 132.0 -3.0 -30.2 322 R 1 10372 21 41 36 21 49 34 3C273 12 15 45 43.8 175.3 -0.2 -3.2 67 1 6 10372 21 49 34 21 55 33 --- 12 21 45 43.9 177.4 -0.1 -1.8 359 R 1 7978 21 49 47 21 55 33 3C279 12 21 45 35.5 169.4 -0.6 -7.1 -23 1 6 7978 21 55 33 22 01 32 --- 12 27 45 35.7 171.2 -0.5 -5.9 336 R 1 5585 21 55 33 22 01 32 1510-089 12 27 45 22.1 135.2 -2.8 -28.4 -33 1 6 5585 22 01 32 22 07 31 --- 12 33 45 22.8 136.7 -2.7 -27.6 326 R 1 3191 22 01 32 22 07 31 3C273 12 33 45 43.9 181.5 0.1 1.0 -48 1 6 3191 22 07 31 22 14 30 --- 12 40 45 43.8 183.9 0.2 2.6 371 R 1 399 22 07 31 22 14 30 3C279 12 40 45 35.9 175.2 -0.3 -3.2 -22 1 7 399 22 14 30 22 21 29 --- 12 47 45 36.0 177.3 -0.1 -1.8 397 F 1 3191 22 14 30 22 21 29 1510-089 12 47 45 24.4 140.0 -2.4 -25.7 -31 1 7 3191 22 21 29 22 27 28 --- 12 53 45 25.0 141.5 -2.3 -24.9 328 F 1 5585 22 21 29 22 27 28 3C273 12 53 45 43.6 188.4 0.4 5.6 -43 1 7 5585 22 27 28 22 34 27 --- 13 00 45 43.4 190.8 0.5 7.2 376 F 1 8377 22 27 28 22 34 27 3C279 13 00 45 36.0 181.3 0.1 0.9 -21 1 7 8377 22 34 27 22 41 26 --- 13 07 45 36.0 183.5 0.2 2.3 398 F 1 11169 22 34 27 22 41 26 1510-089 13 07 45 26.4 145.0 -2.1 -22.8 -32 1 7 11169 22 41 26 22 47 25 --- 13 13 45 27.0 146.5 -2.0 -21.9 327 F 1 13563 22 41 26 22 47 25 3C273 13 13 45 42.9 195.2 0.7 10.1 -38 1 7 13563 22 47 25 22 54 24 --- 13 20 45 42.6 197.6 0.9 11.6 380 F 1 16355 22 47 25 Schedule for VLBA_BR (Code Br ) 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 ---------------------------------------------------------------------------------------- --- Sat 27 Aug 2005 Day 239 --- 22 54 24 3C279 13 20 45 35.8 187.5 0.4 5.0 -20 1 8 16355 22 54 24 23 01 23 --- 13 27 45 35.6 189.6 0.5 6.4 399 R 1 16052 22 54 24 23 01 23 1510-089 13 27 45 28.2 150.2 -1.8 -19.6 -32 1 8 16052 23 01 23 23 07 22 --- 13 33 45 28.7 151.8 -1.7 -18.6 327 R 1 13659 23 01 23 23 07 22 3C273 13 33 45 41.8 201.8 1.1 14.4 -39 1 8 13659 23 07 22 23 14 20 --- 13 40 45 41.4 204.1 1.2 15.8 379 R 1 10867 23 07 22 23 14 20 3C279 13 40 45 35.2 193.5 0.7 9.0 -18 1 8 10867 23 14 20 23 21 19 --- 13 47 45 34.9 195.6 0.9 10.4 400 R 1 8074 23 14 20 23 21 19 1510-089 13 47 45 29.7 155.6 -1.4 -16.2 -33 1 8 8074 23 21 19 23 27 18 --- 13 53 45 30.1 157.2 -1.3 -15.2 326 R 1 5681 23 21 19 23 27 18 3C273 13 53 45 40.4 208.2 1.4 18.4 -40 1 8 5681 23 27 18 23 34 17 --- 14 00 45 39.9 210.4 1.5 19.7 379 R 1 2888 23 27 18 23 34 17 3C279 14 00 45 34.2 199.5 1.1 12.9 -17 1 8 2888 23 34 17 23 41 16 --- 14 07 45 33.8 201.5 1.2 14.2 402 R 1 96 23 34 17 23 41 16 1510-089 14 07 45 31.0 161.1 -1.1 -12.7 -33 1 9 96 23 41 16 23 47 15 --- 14 13 45 31.3 162.8 -1.0 -11.5 326 F 1 2490 23 41 16 23 49 15 3C273 14 15 45 38.5 214.9 1.8 22.4 79 1 9 2490 23 49 15 23 55 14 --- 14 21 45 37.9 216.6 1.9 23.5 359 F 1 4883 23 49 28 --- Start: Sat 27 Aug 2005 Day 239 -- Stop: Sun 28 Aug 2005 Day 240 --- 23 55 14 3C279 14 21 45 32.9 205.5 1.4 16.8 -16 1 9 4883 23 55 14 00 01 13 --- 14 27 45 32.4 207.2 1.5 17.9 343 F 1 7276 23 55 14 00 01 13 1510-089 14 27 45 31.9 166.8 -0.8 -8.9 -33 1 9 7276 00 01 13 00 07 12 --- 14 33 45 32.1 168.5 -0.7 -7.7 326 F 1 9670 00 01 13 00 07 12 3C273 14 33 45 36.7 220.1 2.1 25.5 -40 1 9 9670 00 07 12 00 14 11 --- 14 40 45 35.9 222.0 2.2 26.5 378 F 1 12462 00 07 12 00 14 11 3C279 14 40 45 31.4 210.8 1.7 20.1 -15 1 9 12462 00 14 11 00 21 09 --- 14 47 45 30.8 212.7 1.9 21.3 404 F 1 15255 00 14 11 00 21 09 1510-089 14 47 45 32.5 172.6 -0.4 -5.0 -33 1 10 15255 00 21 09 00 27 08 --- 14 53 45 32.6 174.3 -0.3 -3.8 326 R 1 17552 00 21 09 Schedule for VLBA_BR (Code Br ) 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 ---------------------------------------------------------------------------------------- --- Sun 28 Aug 2005 Day 240 --- 00 27 08 3C273 14 53 45 34.4 225.5 2.4 28.5 -40 1 10 17552 00 27 08 00 34 07 --- 15 00 45 33.6 227.4 2.5 29.4 379 R 1 14760 00 27 08 00 34 07 3C279 15 00 45 29.6 216.2 2.1 23.3 -14 1 10 14760 00 34 07 00 41 06 --- 15 07 45 28.8 218.0 2.2 24.4 405 R 1 11967 00 34 07 00 41 06 1510-089 15 07 45 32.7 178.4 -0.1 -1.1 -32 1 10 11967 00 41 06 00 47 05 --- 15 13 45 32.7 180.2 0.0 0.1 327 R 1 9574 00 41 06 00 47 05 3C273 15 13 45 31.9 230.7 2.7 31.1 -40 1 10 9574 00 47 05 00 54 04 --- 15 20 45 31.0 232.5 2.9 32.0 379 R 1 6781 00 47 05 00 54 04 3C279 15 20 45 27.5 221.3 2.4 26.3 -13 1 10 6781 00 54 04 01 01 03 --- 15 27 45 26.7 223.1 2.5 27.3 405 R 1 3989 00 54 04 01 01 03 1510-089 15 27 45 32.7 184.3 0.2 2.9 -32 1 10 3989 01 01 03 01 07 02 --- 15 33 45 32.6 186.0 0.3 4.1 327 R 1 1596 01 01 03 01 07 02 3C273 15 33 45 29.3 235.6 3.1 33.4 -39 1 11 1596 01 07 02 01 14 01 --- 15 40 45 28.3 237.3 3.2 34.2 380 F 1 1197 01 07 02 01 14 01 3C279 15 40 45 25.2 226.2 2.7 29.0 -13 1 11 1197 01 14 01 01 21 00 --- 15 47 45 24.3 227.9 2.9 29.9 405 F 1 3989 01 14 01 01 21 00 1510-089 15 47 45 32.2 190.1 0.6 6.8 -31 1 11 3989 01 21 00 01 26 59 --- 15 53 45 32.0 191.8 0.7 8.0 328 F 1 6383 01 21 00 01 26 59 3C273 15 53 45 26.4 240.3 3.4 35.5 -38 1 11 6383 01 26 59 01 33 58 --- 16 00 45 25.4 241.9 3.5 36.1 381 F 1 9175 01 26 59 01 33 58 3C279 16 00 45 22.7 230.9 3.1 31.4 -13 1 11 9175 01 33 58 01 40 56 --- 16 07 45 21.7 232.5 3.2 32.2 406 F 1 11967 01 33 58 01 40 56 1510-089 16 07 45 31.5 195.9 0.9 10.6 -30 1 11 11967 01 40 56 01 46 55 --- 16 13 45 31.2 197.6 1.0 11.8 329 F 1 14361 01 40 56 01 48 55 BLLAC 16 15 45 31.9 60.5 -5.8 -51.7 22 1 11 14361 01 48 55 01 56 54 --- 16 23 45 33.1 61.5 -5.7 -52.5 479 F 1 17552 01 49 08 01 56 54 1510-089 16 23 45 30.7 200.4 1.2 13.6 -99 1 12 17552 01 56 54 02 06 52 --- 16 33 45 30.0 203.1 1.3 15.4 500 R 1 13563 01 56 54 Schedule for VLBA_BR (Code Br ) 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 ---------------------------------------------------------------------------------------- --- Sun 28 Aug 2005 Day 240 --- 02 06 52 BLLAC 16 33 45 34.6 62.9 -5.5 -53.4 -100 1 12 13563 02 06 52 02 16 50 --- 16 43 45 36.1 64.2 -5.3 -54.3 499 R 1 9574 02 06 52 02 16 50 1510-089 16 43 45 29.3 205.9 1.5 17.2 -100 1 12 9574 02 16 50 02 26 49 --- 16 53 45 28.6 208.5 1.7 18.8 498 R 1 5585 02 16 50 02 26 49 BLLAC 16 53 45 37.6 65.5 -5.2 -55.2 -101 1 12 5585 02 26 49 02 36 47 --- 17 03 45 39.1 66.9 -5.0 -56.1 497 R 1 1596 02 26 49 02 36 47 1510-089 17 03 45 27.8 211.2 1.8 20.5 -102 1 13 1596 02 36 47 02 46 46 --- 17 13 45 26.9 213.8 2.0 22.1 496 F 1 2393 02 36 47 02 46 46 BLLAC 17 13 45 40.6 68.2 -4.8 -56.9 -103 1 13 2393 02 46 46 02 52 45 --- 17 19 45 41.6 69.0 -4.7 -57.4 256 F 1 4787 02 46 46 02 52 45 3C446 17 19 45 5.2 103.3 -5.1 -40.7 -79 1 13 4787 02 52 45 02 55 44 --- 17 22 45 5.7 103.9 -5.1 -40.6 101 F 1 5984 02 52 45 02 55 44 CTA102 17 22 45 17.0 91.3 -5.2 -43.0 -29 1 13 5984 02 55 44 02 58 44 --- 17 25 45 17.5 91.8 -5.1 -43.0 151 F 1 7180 02 55 44 02 58 44 1510-089 17 25 45 25.7 216.8 2.2 23.9 -89 1 13 7180 02 58 44 03 06 42 --- 17 33 45 24.9 218.8 2.3 25.1 389 F 1 10372 02 58 44 03 06 42 BLLAC 17 33 45 43.8 70.9 -4.5 -58.5 -105 1 13 10372 03 06 42 03 12 41 --- 17 39 45 44.7 71.7 -4.4 -58.9 254 F 1 12765 03 06 42 03 12 41 3C446 17 39 45 8.4 107.1 -4.8 -39.8 -79 1 13 12765 03 12 41 03 15 41 --- 17 42 45 8.9 107.7 -4.7 -39.7 101 F 1 13962 03 12 41 03 15 41 CTA102 17 42 45 20.4 95.1 -4.8 -42.8 -29 1 13 13962 03 15 41 03 18 40 --- 17 45 45 20.9 95.6 -4.8 -42.7 151 F 1 15158 03 15 41 03 18 40 1510-089 17 45 45 23.6 221.7 2.5 26.7 -90 1 14 15158 03 18 40 03 26 39 --- 17 53 45 22.7 223.6 2.7 27.8 389 R 1 16850 03 18 40 03 28 39 BLLAC 17 55 45 47.3 73.8 -4.1 -60.1 14 1 14 16850 03 28 39 03 36 37 --- 18 03 45 48.5 74.9 -4.0 -60.6 479 R 1 13659 03 28 52 03 36 37 1510-089 18 03 45 21.5 226.0 2.8 29.1 -107 1 14 13659 03 36 37 03 46 36 --- 18 13 45 20.3 228.3 3.0 30.3 492 R 1 9670 03 36 37 Schedule for VLBA_BR (Code Br ) 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 ---------------------------------------------------------------------------------------- --- Sun 28 Aug 2005 Day 240 --- 03 46 36 BLLAC 18 13 45 50.2 76.3 -3.8 -61.3 -107 1 14 9670 03 46 36 03 52 35 --- 18 19 45 51.1 77.1 -3.7 -61.6 252 R 1 7277 03 46 36 03 52 35 3C446 18 19 45 14.6 115.1 -4.1 -37.4 -79 1 14 7277 03 52 35 03 55 34 --- 18 22 45 15.1 115.7 -4.1 -37.1 100 R 1 6080 03 52 35 03 55 34 CTA102 18 22 45 26.9 103.0 -4.2 -41.6 -30 1 14 6080 03 55 34 03 58 34 --- 18 25 45 27.4 103.6 -4.1 -41.5 150 R 1 4883 03 55 34 03 58 34 1510-089 18 25 45 18.8 231.0 3.2 31.7 -91 1 14 4883 03 58 34 04 06 32 --- 18 33 45 17.7 232.7 3.3 32.5 388 R 1 1692 03 58 34 ----------- Tape Change ------------ 04 06 32 BLLAC 18 33 45 53.4 79.1 -3.5 -62.4 -108 2 1 1692 04 06 32 04 16 31 --- 18 43 45 55.1 80.6 -3.3 -62.9 490 F 1 2297 04 06 32 04 16 31 1510-089 18 43 45 16.4 234.9 3.5 33.6 -109 2 1 2297 04 16 31 04 26 29 --- 18 53 45 15.0 237.0 3.7 34.5 489 F 1 6286 04 16 31 04 26 29 BLLAC 18 53 45 56.7 82.1 -3.2 -63.4 -109 2 1 6286 04 26 29 04 34 28 --- 19 01 45 58.0 83.3 -3.0 -63.7 369 F 1 9478 04 26 29 04 34 28 3C446 19 01 45 20.7 124.0 -3.4 -33.7 -81 2 1 9478 04 34 28 04 38 27 --- 19 05 45 21.3 124.9 -3.3 -33.3 159 F 1 11073 04 34 28 04 38 27 CTA102 19 05 45 33.8 112.3 -3.5 -39.1 -31 2 1 11073 04 38 27 04 42 27 --- 19 09 45 34.4 113.2 -3.4 -38.8 208 F 1 12669 04 38 27 04 42 27 3C454.3 19 09 45 34.4 104.9 -3.7 -42.2 -12 2 1 12669 04 42 27 04 46 26 --- 19 13 45 35.0 105.8 -3.7 -42.0 228 F 1 14264 04 42 27 04 46 26 BLLAC 19 13 45 60.0 85.2 -2.8 -64.1 -56 2 1 14264 04 46 26 04 54 25 --- 19 21 45 61.4 86.5 -2.7 -64.3 423 F 1 17456 04 46 26 04 54 25 3C446 19 21 45 23.4 128.5 -3.1 -31.6 -82 2 2 17456 04 54 25 04 58 24 --- 19 25 45 23.9 129.5 -3.0 -31.1 157 R 1 15860 04 54 25 04 58 24 CTA102 19 25 45 36.8 117.0 -3.1 -37.4 -32 2 2 15860 04 58 24 05 02 23 --- 19 29 45 37.4 117.9 -3.1 -37.0 208 R 1 14265 04 58 24 05 02 23 3C454.3 19 29 45 37.6 109.4 -3.4 -41.0 -12 2 2 14265 05 02 23 05 06 23 --- 19 33 45 38.2 110.3 -3.3 -40.7 228 R 1 12669 05 02 23 Schedule for VLBA_BR (Code Br ) 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 ---------------------------------------------------------------------------------------- --- Sun 28 Aug 2005 Day 240 --- 05 06 23 BLLAC 19 33 45 63.4 88.6 -2.5 -64.4 -56 2 2 12669 05 06 23 05 14 21 --- 19 41 45 64.7 90.0 -2.4 -64.5 422 R 1 9478 05 06 23 05 14 21 3C446 19 41 45 25.9 133.3 -2.7 -29.2 -84 2 2 9478 05 14 21 05 18 21 --- 19 45 45 26.4 134.2 -2.7 -28.7 156 R 1 7882 05 14 21 05 18 21 CTA102 19 45 45 39.7 122.0 -2.8 -35.3 -33 2 2 7882 05 18 21 05 22 20 --- 19 49 45 40.3 123.0 -2.7 -34.9 207 R 1 6286 05 18 21 05 22 20 3C454.3 19 49 45 40.7 114.1 -3.1 -39.4 -12 2 2 6286 05 22 20 05 26 19 --- 19 53 45 41.3 115.1 -3.0 -39.0 227 R 1 4691 05 22 20 05 26 19 BLLAC 19 53 45 66.7 92.4 -2.2 -64.4 -57 2 2 4691 05 26 19 05 34 18 --- 20 01 45 68.0 94.0 -2.0 -64.2 422 R 1 1500 05 26 19 05 34 18 3C446 20 01 45 28.3 138.2 -2.4 -26.5 -86 2 3 1500 05 34 18 05 38 17 --- 20 05 45 28.7 139.2 -2.3 -25.9 154 F 1 96 05 34 18 05 38 17 CTA102 20 05 45 42.5 127.4 -2.5 -32.8 -34 2 3 96 05 38 17 05 42 17 --- 20 09 45 43.0 128.5 -2.4 -32.2 206 F 1 1692 05 38 17 05 42 17 3C454.3 20 09 45 43.7 119.2 -2.7 -37.4 -12 2 3 1692 05 42 17 05 46 16 --- 20 13 45 44.2 120.2 -2.7 -36.9 227 F 1 3287 05 42 17 05 48 16 BLLAC 20 15 45 70.4 97.2 -1.8 -63.5 61 2 3 3287 05 48 16 05 56 14 --- 20 23 45 71.7 99.3 -1.7 -63.0 479 F 1 6479 05 48 29 05 56 14 3C446 20 23 45 30.6 143.9 -2.0 -23.2 -88 2 3 6479 05 56 14 05 59 14 --- 20 26 45 30.9 144.7 -2.0 -22.8 91 F 1 7675 05 56 14 05 59 14 CTA102 20 26 45 45.1 133.5 -2.1 -29.7 -35 2 3 7675 05 59 14 06 02 13 --- 20 29 45 45.5 134.4 -2.1 -29.2 145 F 1 8872 05 59 14 06 02 13 3C454.3 20 29 45 46.5 124.7 -2.4 -34.9 -12 2 3 8872 06 02 13 06 06 13 --- 20 33 45 47.0 125.8 -2.3 -34.3 227 F 1 10468 06 02 13 06 06 13 BLLAC 20 33 45 73.3 102.1 -1.5 -61.9 -59 2 3 10468 06 06 13 06 14 11 --- 20 41 45 74.6 104.7 -1.4 -60.8 420 F 1 13659 06 06 13 06 14 11 3C446 20 41 45 32.2 148.8 -1.7 -20.3 -91 2 3 13659 06 14 11 06 18 11 --- 20 45 45 32.6 149.9 -1.7 -19.6 149 F 1 15255 06 14 11 Schedule for VLBA_BR (Code Br ) 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 ---------------------------------------------------------------------------------------- --- Sun 28 Aug 2005 Day 240 --- 06 18 11 CTA102 20 45 45 47.3 139.4 -1.8 -26.3 -35 2 3 15255 06 18 11 06 22 10 --- 20 49 45 47.7 140.7 -1.7 -25.6 204 F 1 16850 06 18 11 06 22 10 3C454.3 20 49 45 49.1 130.6 -2.1 -31.8 -13 2 4 16850 06 22 10 06 26 10 --- 20 53 45 49.6 131.9 -2.0 -31.1 227 R 1 16754 06 22 10 06 26 10 BLLAC 20 53 45 76.5 109.2 -1.2 -58.5 -60 2 4 16754 06 26 10 06 34 08 --- 21 01 45 77.8 112.8 -1.0 -56.3 419 R 1 13563 06 26 10 06 34 08 3C446 21 01 45 33.8 154.4 -1.4 -16.8 -94 2 4 13563 06 34 08 06 38 08 --- 21 05 45 34.1 155.6 -1.3 -16.1 145 R 1 11967 06 34 08 06 38 08 CTA102 21 05 45 49.3 146.1 -1.5 -22.3 -36 2 4 11967 06 38 08 06 42 07 --- 21 09 45 49.7 147.5 -1.4 -21.5 203 R 1 10372 06 38 08 06 42 07 3C454.3 21 09 45 51.5 137.2 -1.7 -28.2 -13 2 4 10372 06 42 07 06 46 06 --- 21 13 45 52.0 138.5 -1.7 -27.4 226 R 1 8776 06 42 07 06 46 06 BLLAC 21 13 45 79.6 119.4 -0.8 -51.8 -61 2 4 8776 06 46 06 06 54 05 --- 21 21 45 80.7 125.0 -0.7 -47.7 418 R 1 5585 06 46 06 06 54 05 3C446 21 21 45 35.1 160.3 -1.1 -13.1 -97 2 4 5585 06 54 05 06 58 04 --- 21 25 45 35.3 161.5 -1.0 -12.3 142 R 1 3989 06 54 05 06 58 04 CTA102 21 25 45 51.0 153.3 -1.1 -17.8 -37 2 4 3989 06 58 04 07 02 04 --- 21 29 45 51.3 154.8 -1.1 -16.9 202 R 1 2394 06 58 04 07 02 04 3C454.3 21 29 45 53.6 144.3 -1.4 -23.9 -13 2 4 2394 07 02 04 07 06 03 --- 21 33 45 54.0 145.8 -1.3 -23.0 226 R 1 798 07 02 04 07 06 03 BLLAC 21 33 45 82.2 135.9 -0.5 -38.9 -62 2 5 798 07 06 03 07 14 02 --- 21 41 45 83.1 145.4 -0.4 -30.8 416 F 1 2393 07 06 03 07 14 02 3C446 21 41 45 36.1 166.3 -0.7 -9.1 -100 2 5 2393 07 14 02 07 18 01 --- 21 45 45 36.2 167.5 -0.7 -8.3 139 F 1 3989 07 14 02 07 18 01 CTA102 21 45 45 52.3 160.9 -0.8 -12.9 -38 2 5 3989 07 18 01 07 22 00 --- 21 49 45 52.5 162.5 -0.7 -11.9 201 F 1 5585 07 18 01 07 22 00 3C454.3 21 49 45 55.4 152.0 -1.1 -19.1 -13 2 5 5585 07 22 00 07 26 00 --- 21 53 45 55.7 153.6 -1.0 -18.0 226 F 1 7180 07 22 00 Schedule for VLBA_BR (Code Br ) 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 ---------------------------------------------------------------------------------------- --- Sun 28 Aug 2005 Day 240 --- 07 26 00 BLLAC 21 53 45 84.0 163.6 -0.2 -14.8 -62 2 5 7180 07 26 00 07 33 58 --- 22 01 45 84.2 177.8 0.0 -2.0 416 F 1 10371 07 26 00 07 33 58 3C446 22 01 45 36.7 172.4 -0.4 -5.1 -101 2 5 10371 07 33 58 07 37 58 --- 22 05 45 36.8 173.7 -0.3 -4.2 138 F 1 11967 07 33 58 07 37 58 CTA102 22 05 45 53.2 168.9 -0.5 -7.6 -39 2 5 11967 07 37 58 07 41 57 --- 22 09 45 53.3 170.5 -0.4 -6.5 200 F 1 13563 07 37 58 07 41 57 3C454.3 22 09 45 56.8 160.2 -0.7 -13.6 -13 2 5 13563 07 41 57 07 45 56 --- 22 13 45 57.0 161.9 -0.7 -12.4 226 F 1 15158 07 41 57 07 47 56 BLLAC 22 15 45 83.8 202.3 0.2 20.0 60 2 6 15158 07 47 56 07 55 55 --- 22 23 45 83.1 214.0 0.3 30.3 479 R 1 16850 07 48 09 07 55 55 3C446 22 23 45 36.9 179.3 0.0 -0.5 -98 2 6 16850 07 55 55 07 59 54 --- 22 27 45 36.9 180.5 0.0 0.3 141 R 1 15255 07 55 55 07 59 54 CTA102 22 27 45 53.6 177.9 -0.1 -1.5 -39 2 6 15255 07 59 54 08 03 53 --- 22 31 45 53.6 179.5 0.0 -0.3 200 R 1 13659 07 59 54 08 03 53 3C454.3 22 31 45 57.7 169.8 -0.4 -7.0 -14 2 6 13659 08 03 53 08 07 53 --- 22 35 45 57.8 171.6 -0.3 -5.8 225 R 1 12064 08 03 53 08 07 53 BLLAC 22 35 45 81.8 227.7 0.5 41.9 -54 2 6 12064 08 07 53 08 15 51 --- 22 43 45 80.8 234.7 0.7 47.4 425 R 1 8872 08 07 53 08 15 51 3C446 22 43 45 36.8 185.5 0.3 3.7 -94 2 6 8872 08 15 51 08 19 51 --- 22 47 45 36.7 186.7 0.4 4.5 145 R 1 7277 08 15 51 08 19 51 CTA102 22 47 45 53.5 186.1 0.2 4.2 -40 2 6 7277 08 19 51 08 23 50 --- 22 51 45 53.4 187.8 0.3 5.3 200 R 1 5681 08 19 51 08 23 50 3C454.3 22 51 45 58.0 178.9 0.0 -0.8 -15 2 6 5681 08 23 50 08 27 50 --- 22 55 45 58.0 180.7 0.0 0.5 224 R 1 4085 08 23 50 08 27 50 BLLAC 22 55 45 79.1 242.7 0.9 53.3 -48 2 6 4085 08 27 50 08 35 48 --- 23 03 45 77.8 247.0 1.0 56.2 431 R 1 894 08 27 50 08 35 48 3C446 23 03 45 36.3 191.7 0.6 7.8 -89 2 7 894 08 35 48 08 39 48 --- 23 07 45 36.2 192.9 0.7 8.6 150 F 1 701 08 35 48 Schedule for VLBA_BR (Code Br ) 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 ---------------------------------------------------------------------------------------- --- Sun 28 Aug 2005 Day 240 --- 08 39 48 CTA102 23 07 45 52.9 194.2 0.6 9.6 -39 2 7 701 08 39 48 08 43 47 --- 23 11 45 52.7 195.8 0.6 10.7 200 F 1 2297 08 39 48 08 43 47 3C454.3 23 11 45 57.8 187.9 0.3 5.5 -16 2 7 2297 08 43 47 08 47 46 --- 23 15 45 57.7 189.7 0.4 6.7 223 F 1 3893 08 43 47 08 47 46 BLLAC 23 15 45 76.0 252.2 1.2 59.3 -48 2 7 3893 08 47 46 08 55 45 --- 23 23 45 74.7 255.2 1.3 60.7 431 F 1 7084 08 47 46 08 55 45 3C446 23 23 45 35.5 197.7 1.0 11.8 -84 2 7 7084 08 55 45 08 59 44 --- 23 27 45 35.3 198.9 1.0 12.5 155 F 1 8680 08 55 45 08 59 44 CTA102 23 27 45 51.9 202.1 0.9 14.8 -39 2 7 8680 08 59 44 09 03 44 --- 23 31 45 51.6 203.6 1.0 15.8 200 F 1 10275 08 59 44 09 03 44 3C454.3 23 31 45 57.1 196.7 0.6 11.6 -17 2 7 10275 09 03 44 09 07 43 --- 23 35 45 56.9 198.5 0.7 12.7 222 F 1 11871 09 03 44 09 07 43 BLLAC 23 35 45 72.7 258.9 1.5 62.3 -46 2 7 11871 09 07 43 09 15 42 --- 23 43 45 71.4 261.1 1.7 63.1 432 F 1 15062 09 07 43 09 15 42 3C446 23 43 45 34.3 203.6 1.3 15.6 -80 2 7 15062 09 15 42 09 19 41 --- 23 47 45 34.0 204.8 1.4 16.3 159 F 1 16658 09 15 42 09 19 41 CTA102 23 47 45 50.4 209.5 1.2 19.6 -39 2 8 16658 09 19 41 09 23 40 --- 23 51 45 50.1 211.0 1.3 20.5 201 R 1 16947 09 19 41 09 23 40 3C454.3 23 51 45 55.9 205.2 1.0 17.2 -18 2 8 16947 09 23 40 09 27 40 --- 23 55 45 55.6 206.8 1.0 18.3 222 R 1 15351 09 23 40 09 27 40 BLLAC 23 55 45 69.4 264.1 1.9 63.9 -44 2 8 15351 09 27 40 09 35 38 --- 00 03 45 68.1 265.9 2.0 64.2 435 R 1 12160 09 27 40 09 35 38 3C446 00 03 45 32.8 209.3 1.6 19.2 -77 2 8 12160 09 35 38 09 39 38 --- 00 07 45 32.5 210.4 1.7 19.8 163 R 1 10564 09 35 38 09 39 38 CTA102 00 07 45 48.6 216.5 1.6 23.9 -38 2 8 10564 09 39 38 09 43 37 --- 00 11 45 48.2 217.9 1.6 24.7 201 R 1 8969 09 39 38 09 43 37 3C454.3 00 11 45 54.3 213.1 1.3 22.3 -18 2 8 8969 09 43 37 09 47 36 --- 00 15 45 53.9 214.6 1.4 23.2 221 R 1 7373 09 43 37 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: 9 Station: VLBA_BR 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: 9 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 22.802298 0.30 1226+023 02 19 43.30564 * 02 03 08.59814 02 01 24.19056 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, 112.163 baseline hours above horizon. J1256-0547 12 53 35.831289 * 12 56 11.166557 12 56 27.492471 0.20 1253-055 -05 31 07.99581 *-05 47 21.52467 -05 49 06.18799 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 08.189398 0.20 * 1510-089 -08 54 47.61955 *-09 05 59.82970 -09 07 16.72395 0.30 J1512-09 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 3.025 scan hours, 96.417 baseline hours above horizon. J2202+4216 22 00 39.362506 * 22 02 43.291373 22 02 58.358851 0.27 2200+420 42 02 08.59079 * 42 16 39.97993 42 18 19.12675 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 05.989206 0.20 2223-052 -05 12 17.79947 *-04 57 01.39083 -04 55 15.02954 0.30 * 3C446 /home/arana/cwalker/sched/catalogs/sources.vlba J2225-04 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 1.197 scan hours, 31.156 baseline hours above horizon. J2232+1143 22 30 07.803948 * 22 32 36.408906 22 32 54.161204 0.31 2230+114 11 28 22.81078 * 11 43 50.90406 11 45 38.25252 0.20 * CTA102 /home/arana/cwalker/sched/catalogs/sources.vlba J2232+11 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 1.197 scan hours, 44.399 baseline hours above horizon. J2253+1608 22 51 29.519743 * 22 53 57.747942 22 54 15.421108 0.31 2251+158 15 52 54.34803 * 16 08 53.56086 16 10 44.37926 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 31.4 3C279 40.4 1510-089 73.7 BLLAC 127.7 3C446 175.2 CTA102 158.5 3C454.3 153.2 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg