COVER INFORMATION Station: VLBA_FD (Code Fd ) Experiment: Astrometry of X-Ray Binaries Exp. Code: BD087I Schedule Version: 1.00 Processed by SCHED version: Release of 18 Sept. 2003 PI: Vivek Dhawan Address: NRAO P. O. Box O Socorro, NM 87801 USA Phone: 505-835-7378 EMAIL: vdhawan@nrao.edu Fax: 505-835-7027 Phone during observation: 505-835-9175 Observing mode: VLBA Notes: Schedule for VLBA_FD (Code Fd ) Page 2 Astrometry of X-Ray Binaries 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). 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) ---------------------------------------------------------------------------------------- --- Tue 10 Aug 2004 Day 223 --- Next scan frequencies: 8405.49 8405.49 8413.49 8413.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 805.49 805.49 813.49 813.49 821.49 821.49 829.49 829.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 03 03 00 J1733-1304 17 22 58 46.2 176.4 -0.2 -3.2 0 1 1 0 03 03 00 03 05 00 --- 17 24 59 46.2 177.1 -0.1 -2.6 120 F 1 1600 03 05 00 GC441 17 24 59 29.7 175.9 -0.3 -4.0 -39 1 1 1600 03 05 00 03 06 00 --- 17 25 59 29.8 176.2 -0.3 -3.8 21 F 1 2400 03 06 00 I1746-321 17 25 59 26.9 175.1 -0.3 -5.0 -12 1 1 2400 03 06 00 03 08 00 --- 17 27 59 27.0 175.6 -0.3 -4.5 108 F 1 4000 03 08 00 GC441 17 27 59 29.8 176.7 -0.2 -3.3 -12 1 1 4000 03 08 00 03 09 00 --- 17 28 59 29.8 176.9 -0.2 -3.0 48 F 1 4800 03 09 00 I1746-321 17 28 59 27.0 175.8 -0.3 -4.2 -12 1 1 4800 03 09 00 03 11 00 --- 17 31 00 27.0 176.3 -0.3 -3.8 108 F 1 6400 03 11 00 GC441 17 31 00 29.8 177.4 -0.2 -2.5 -12 1 1 6400 03 11 00 03 12 00 --- 17 32 00 29.8 177.7 -0.2 -2.3 48 F 1 7200 03 12 00 I1746-321 17 32 00 27.0 176.5 -0.2 -3.5 -12 1 1 7200 03 12 00 03 14 00 --- 17 34 00 27.1 177.0 -0.2 -3.0 108 F 1 8800 03 14 00 GC441 17 34 00 29.8 178.2 -0.1 -1.8 -12 1 1 8800 03 14 00 03 15 00 --- 17 35 00 29.8 178.4 -0.1 -1.5 48 F 1 9600 03 15 00 I1746-321 17 35 00 27.1 177.3 -0.2 -2.8 -12 1 1 9600 03 15 00 03 17 00 --- 17 37 01 27.1 177.7 -0.2 -2.3 108 F 1 11200 03 17 00 GC441 17 37 01 29.9 178.9 -0.1 -1.0 -12 1 1 11200 03 17 00 03 18 00 --- 17 38 01 29.9 179.2 -0.1 -0.8 48 F 1 12000 03 18 00 I1746-321 17 38 01 27.1 178.0 -0.1 -2.1 -12 1 1 12000 03 18 00 03 20 00 --- 17 40 01 27.1 178.4 -0.1 -1.6 108 F 1 13600 03 20 00 GC441 17 40 01 29.9 179.7 0.0 -0.3 -12 1 1 13600 03 20 00 03 21 00 --- 17 41 01 29.9 180.0 0.0 0.0 48 F 1 14400 Schedule for VLBA_FD (Code Fd ) Page 3 Astrometry of X-Ray Binaries 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). 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) ---------------------------------------------------------------------------------------- --- Tue 10 Aug 2004 Day 223 --- 03 21 00 J1744-3116 17 41 01 28.1 179.1 -0.1 -0.9 -10 1 1 14400 03 21 00 03 23 00 --- 17 43 02 28.1 179.6 0.0 -0.4 110 F 1 16000 03 23 00 J1742-3341 17 43 02 25.7 180.2 0.0 0.2 -11 1 1 16000 03 23 00 03 25 00 --- 17 45 02 25.7 180.6 0.0 0.6 109 F 1 17600 03 25 00 GC441 17 45 02 29.9 181.0 0.1 0.9 -14 1 2 17600 03 25 00 03 26 00 --- 17 46 02 29.9 181.2 0.1 1.2 46 R 1 16800 03 26 00 J1743-3058 17 46 02 28.4 180.6 0.0 0.6 -9 1 2 16800 03 26 00 03 28 00 --- 17 48 02 28.4 181.1 0.1 1.1 111 R 1 15200 03 28 00 GC441 17 48 02 29.8 181.7 0.1 1.7 -9 1 2 15200 03 28 00 03 29 00 --- 17 49 03 29.8 182.0 0.1 1.9 51 R 1 14400 03 29 00 I1746-321 17 49 03 27.1 180.6 0.0 0.6 -11 1 2 14400 03 29 00 03 31 00 --- 17 51 03 27.1 181.1 0.1 1.1 109 R 1 12800 03 31 00 GC441 17 51 03 29.8 182.5 0.2 2.4 -11 1 2 12800 03 31 00 03 32 00 --- 17 52 03 29.8 182.7 0.2 2.7 49 R 1 12000 03 32 00 I1746-321 17 52 03 27.1 181.3 0.1 1.3 -11 1 2 12000 03 32 00 03 34 00 --- 17 54 03 27.1 181.8 0.1 1.8 109 R 1 10400 03 34 00 GC441 17 54 03 29.8 183.2 0.2 3.2 -11 1 2 10400 03 34 00 03 35 00 --- 17 55 04 29.8 183.5 0.2 3.4 49 R 1 9600 03 35 00 I1746-321 17 55 04 27.1 182.0 0.1 2.1 -11 1 2 9600 03 35 00 03 37 00 --- 17 57 04 27.1 182.5 0.2 2.5 109 R 1 8000 03 37 00 GC441 17 57 04 29.7 184.0 0.3 3.9 -11 1 2 8000 03 37 00 03 38 00 --- 17 58 04 29.7 184.2 0.3 4.2 49 R 1 7200 03 38 00 I1746-321 17 58 04 27.1 182.7 0.2 2.8 -11 1 2 7200 03 38 00 03 40 00 --- 18 00 04 27.0 183.2 0.2 3.3 109 R 1 5600 03 40 00 GC441 18 00 04 29.7 184.7 0.3 4.7 -11 1 2 5600 03 40 00 03 41 00 --- 18 01 05 29.7 185.0 0.3 4.9 49 R 1 4800 03 41 00 I1746-321 18 01 05 27.0 183.4 0.2 3.5 -11 1 2 4800 03 41 00 03 43 00 --- 18 03 05 27.0 183.9 0.3 4.0 109 R 1 3200 Schedule for VLBA_FD (Code Fd ) Page 4 Astrometry of X-Ray Binaries 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). 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) ---------------------------------------------------------------------------------------- --- Tue 10 Aug 2004 Day 223 --- 03 43 00 GC441 18 03 05 29.6 185.5 0.4 5.4 -11 1 2 3200 03 43 00 03 44 00 --- 18 04 05 29.6 185.7 0.4 5.7 49 R 1 2400 03 44 00 I1746-321 18 04 05 27.0 184.2 0.3 4.2 -11 1 2 2400 03 44 00 03 46 00 --- 18 06 05 27.0 184.6 0.3 4.7 109 R 1 800 03 46 00 GC441 18 06 05 29.6 186.2 0.4 6.2 -11 1 2 800 03 46 00 03 47 00 --- 18 07 05 29.5 186.5 0.4 6.4 49 R 1 0 03 49 00 J1733-1304 18 09 06 45.4 192.5 0.6 11.0 82 1 3 0 03 49 00 03 51 00 --- 18 11 06 45.3 193.2 0.6 11.6 120 F 1 1600 03 51 00 GC441 18 11 06 29.4 187.5 0.5 7.4 -38 1 3 1600 03 51 00 03 52 00 --- 18 12 06 29.4 187.7 0.5 7.6 22 F 1 2400 03 52 00 I1746-321 18 12 06 26.8 186.1 0.4 6.2 -11 1 3 2400 03 52 00 03 54 00 --- 18 14 07 26.8 186.5 0.5 6.6 109 F 1 4000 03 54 00 GC441 18 14 07 29.4 188.2 0.5 8.1 -11 1 3 4000 03 54 00 03 55 00 --- 18 15 07 29.3 188.5 0.6 8.4 49 F 1 4800 03 55 00 I1746-321 18 15 07 26.8 186.8 0.5 6.9 -11 1 3 4800 03 55 00 03 57 00 --- 18 17 07 26.7 187.2 0.5 7.4 109 F 1 6400 03 57 00 GC441 18 17 07 29.3 189.0 0.6 8.9 -11 1 3 6400 03 57 00 03 58 00 --- 18 18 07 29.2 189.2 0.6 9.1 49 F 1 7200 03 58 00 I1746-321 18 18 07 26.7 187.5 0.5 7.6 -11 1 3 7200 03 58 00 04 00 00 --- 18 20 08 26.6 187.9 0.6 8.1 109 F 1 8800 04 00 00 GC441 18 20 08 29.2 189.7 0.6 9.6 -11 1 3 8800 04 00 00 04 01 00 --- 18 21 08 29.1 189.9 0.7 9.8 49 F 1 9600 04 01 00 I1746-321 18 21 08 26.6 188.2 0.6 8.3 -11 1 3 9600 04 01 00 04 03 00 --- 18 23 08 26.5 188.6 0.6 8.8 109 F 1 11200 04 03 00 GC441 18 23 08 29.0 190.4 0.7 10.3 -11 1 3 11200 04 03 00 04 04 00 --- 18 24 08 29.0 190.7 0.7 10.6 49 F 1 12000 04 04 00 I1746-321 18 24 08 26.5 188.9 0.6 9.0 -11 1 3 12000 04 04 00 04 06 00 --- 18 26 09 26.4 189.3 0.7 9.5 109 F 1 13600 Schedule for VLBA_FD (Code Fd ) Page 5 Astrometry of X-Ray Binaries 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). 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) ---------------------------------------------------------------------------------------- --- Tue 10 Aug 2004 Day 223 --- 04 06 00 GC441 18 26 09 28.9 191.2 0.7 11.0 -11 1 3 13600 04 06 00 04 07 00 --- 18 27 09 28.9 191.4 0.8 11.3 49 F 1 14400 04 07 00 J1744-3116 18 27 09 27.3 190.2 0.7 10.3 -9 1 3 14400 04 07 00 04 09 00 --- 18 29 09 27.2 190.7 0.7 10.7 111 F 1 16000 04 09 00 J1742-3341 18 29 09 24.7 190.7 0.8 11.1 -11 1 3 16000 04 09 00 04 11 00 --- 18 31 09 24.6 191.2 0.8 11.5 109 F 1 17600 04 11 00 GC441 18 31 09 28.7 192.4 0.8 12.2 -14 1 4 17600 04 11 00 04 12 00 --- 18 32 10 28.7 192.6 0.8 12.5 46 R 1 16800 04 12 00 J1743-3058 18 32 10 27.3 191.7 0.8 11.8 -9 1 4 16800 04 12 00 04 14 00 --- 18 34 10 27.2 192.2 0.8 12.2 111 R 1 15200 04 14 00 GC441 18 34 10 28.6 193.1 0.9 13.0 -9 1 4 15200 04 14 00 04 15 00 --- 18 35 10 28.5 193.4 0.9 13.2 51 R 1 14400 04 15 00 I1746-321 18 35 10 26.1 191.4 0.8 11.6 -11 1 4 14400 04 15 00 04 17 00 --- 18 37 10 26.0 191.9 0.8 12.1 109 R 1 12800 04 17 00 GC441 18 37 10 28.4 193.8 0.9 13.7 -11 1 4 12800 04 17 00 04 18 00 --- 18 38 11 28.4 194.1 0.9 13.9 49 R 1 12000 04 18 00 I1746-321 18 38 11 26.0 192.1 0.9 12.3 -11 1 4 12000 04 18 00 04 20 00 --- 18 40 11 25.9 192.6 0.9 12.8 109 R 1 10400 04 20 00 GC441 18 40 11 28.2 194.6 1.0 14.4 -11 1 4 10400 04 20 00 04 21 00 --- 18 41 11 28.2 194.8 1.0 14.6 49 R 1 9600 04 21 00 I1746-321 18 41 11 25.8 192.8 0.9 13.0 -11 1 4 9600 04 21 00 04 23 00 --- 18 43 11 25.7 193.3 0.9 13.5 109 R 1 8000 04 23 00 GC441 18 43 11 28.1 195.3 1.0 15.1 -11 1 4 8000 04 23 00 04 24 00 --- 18 44 12 28.0 195.5 1.0 15.3 49 R 1 7200 04 24 00 I1746-321 18 44 12 25.7 193.5 1.0 13.7 -11 1 4 7200 04 24 00 04 26 00 --- 18 46 12 25.6 194.0 1.0 14.2 109 R 1 5600 04 26 00 GC441 18 46 12 27.9 196.0 1.1 15.8 -11 1 4 5600 04 26 00 04 27 00 --- 18 47 12 27.8 196.2 1.1 16.0 49 R 1 4800 Schedule for VLBA_FD (Code Fd ) Page 6 Astrometry of X-Ray Binaries 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). 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) ---------------------------------------------------------------------------------------- --- Tue 10 Aug 2004 Day 223 --- 04 27 00 I1746-321 18 47 12 25.5 194.2 1.0 14.4 -11 1 4 4800 04 27 00 04 29 00 --- 18 49 12 25.4 194.6 1.0 14.9 109 R 1 3200 04 29 00 GC441 18 49 12 27.7 196.7 1.1 16.5 -11 1 4 3200 04 29 00 04 30 00 --- 18 50 13 27.7 196.9 1.2 16.7 49 R 1 2400 04 30 00 I1746-321 18 50 13 25.3 194.9 1.1 15.1 -11 1 4 2400 04 30 00 04 32 00 --- 18 52 13 25.2 195.3 1.1 15.6 109 R 1 800 04 32 00 GC441 18 52 13 27.5 197.4 1.2 17.2 -11 1 4 800 04 32 00 04 33 00 --- 18 53 13 27.5 197.6 1.2 17.4 49 R 1 0 04 35 00 J1733-1304 18 55 13 42.0 207.3 1.4 23.9 85 1 5 0 04 35 00 04 37 00 --- 18 57 14 41.8 207.9 1.4 24.4 120 F 1 1600 04 37 00 GC441 18 57 14 27.2 198.6 1.3 18.4 -35 1 5 1600 04 37 00 04 38 00 --- 18 58 14 27.1 198.8 1.3 18.6 25 F 1 2400 04 38 00 I1746-321 18 58 14 24.9 196.7 1.2 17.0 -11 1 5 2400 04 38 00 04 40 00 --- 19 00 14 24.8 197.1 1.2 17.4 109 F 1 4000 04 40 00 GC441 19 00 14 27.0 199.3 1.3 19.1 -10 1 5 4000 04 40 00 04 41 00 --- 19 01 14 26.9 199.5 1.3 19.3 50 F 1 4800 04 41 00 I1746-321 19 01 14 24.7 197.3 1.2 17.6 -10 1 5 4800 04 41 00 04 43 00 --- 19 03 15 24.6 197.8 1.3 18.1 110 F 1 6400 04 43 00 GC441 19 03 15 26.8 200.0 1.4 19.7 -10 1 5 6400 04 43 00 04 44 00 --- 19 04 15 26.7 200.2 1.4 20.0 50 F 1 7200 04 44 00 I1746-321 19 04 15 24.5 198.0 1.3 18.3 -10 1 5 7200 04 44 00 04 46 00 --- 19 06 15 24.4 198.4 1.3 18.8 110 F 1 8800 04 46 00 GC441 19 06 15 26.5 200.7 1.4 20.4 -10 1 5 8800 04 46 00 04 47 00 --- 19 07 15 26.5 200.9 1.4 20.6 50 F 1 9600 04 47 00 I1746-321 19 07 15 24.3 198.7 1.3 19.0 -10 1 5 9600 04 47 00 04 49 00 --- 19 09 16 24.1 199.1 1.4 19.4 110 F 1 11200 04 49 00 GC441 19 09 16 26.3 201.3 1.5 21.1 -10 1 5 11200 04 49 00 04 50 00 --- 19 10 16 26.2 201.6 1.5 21.3 50 F 1 12000 Schedule for VLBA_FD (Code Fd ) Page 7 Astrometry of X-Ray Binaries 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). 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) ---------------------------------------------------------------------------------------- --- Tue 10 Aug 2004 Day 223 --- 04 50 00 I1746-321 19 10 16 24.1 199.3 1.4 19.7 -10 1 5 12000 04 50 00 04 52 00 --- 19 12 16 23.9 199.8 1.4 20.1 110 F 1 13600 04 52 00 GC441 19 12 16 26.1 202.0 1.5 21.8 -10 1 5 13600 04 52 00 04 53 00 --- 19 13 16 26.0 202.2 1.5 22.0 50 F 1 14400 04 53 00 J1744-3116 19 13 16 24.6 200.8 1.5 20.9 -9 1 5 14400 04 53 00 04 55 00 --- 19 15 17 24.5 201.2 1.5 21.3 111 F 1 16000 04 55 00 J1742-3341 19 15 17 22.0 200.7 1.5 21.5 -11 1 5 16000 04 55 00 04 57 00 --- 19 17 17 21.9 201.1 1.6 21.9 109 F 1 17600 04 57 00 GC441 19 17 17 25.7 203.1 1.6 22.9 -14 1 6 17600 04 57 00 04 58 00 --- 19 18 17 25.6 203.4 1.6 23.1 46 R 1 16800 04 58 00 J1743-3058 19 18 17 24.4 202.2 1.6 22.3 -8 1 6 16800 04 58 00 05 00 00 --- 19 20 17 24.3 202.6 1.6 22.7 112 R 1 15200 05 00 00 GC441 19 20 17 25.4 203.8 1.7 23.5 -8 1 6 15200 05 00 00 05 01 00 --- 19 21 18 25.3 204.0 1.7 23.7 52 R 1 14400 05 01 00 I1746-321 19 21 18 23.2 201.7 1.6 22.1 -10 1 6 14400 05 01 00 05 03 00 --- 19 23 18 23.1 202.1 1.6 22.5 110 R 1 12800 05 03 00 GC441 19 23 18 25.1 204.5 1.7 24.2 -10 1 6 12800 05 03 00 05 04 00 --- 19 24 18 25.1 204.7 1.7 24.4 50 R 1 12000 05 04 00 I1746-321 19 24 18 23.0 202.3 1.6 22.7 -10 1 6 12000 05 04 00 05 06 00 --- 19 26 18 22.8 202.8 1.7 23.2 110 R 1 10400 05 06 00 GC441 19 26 18 24.9 205.1 1.8 24.8 -10 1 6 10400 05 06 00 05 07 00 --- 19 27 19 24.8 205.3 1.8 25.0 50 R 1 9600 05 07 00 I1746-321 19 27 19 22.8 203.0 1.7 23.4 -10 1 6 9600 05 07 00 05 09 00 --- 19 29 19 22.6 203.4 1.7 23.8 110 R 1 8000 05 09 00 GC441 19 29 19 24.6 205.8 1.8 25.5 -10 1 6 8000 05 09 00 05 10 00 --- 19 30 19 24.5 206.0 1.8 25.7 50 R 1 7200 05 10 00 I1746-321 19 30 19 22.5 203.6 1.7 24.0 -10 1 6 7200 05 10 00 05 12 00 --- 19 32 19 22.3 204.0 1.8 24.5 110 R 1 5600 Schedule for VLBA_FD (Code Fd ) Page 8 Astrometry of X-Ray Binaries 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). 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) ---------------------------------------------------------------------------------------- --- Tue 10 Aug 2004 Day 223 --- 05 12 00 GC441 19 32 19 24.3 206.4 1.9 26.1 -10 1 6 5600 05 12 00 05 13 00 --- 19 33 20 24.2 206.6 1.9 26.3 50 R 1 4800 05 13 00 I1746-321 19 33 20 22.2 204.2 1.8 24.7 -10 1 6 4800 05 13 00 05 15 00 --- 19 35 20 22.1 204.6 1.8 25.1 110 R 1 3200 05 15 00 GC441 19 35 20 24.0 207.1 1.9 26.7 -10 1 6 3200 05 15 00 05 16 00 --- 19 36 20 23.9 207.3 1.9 26.9 50 R 1 2400 05 16 00 I1746-321 19 36 20 22.0 204.9 1.8 25.3 -10 1 6 2400 05 16 00 05 18 00 --- 19 38 20 21.8 205.3 1.9 25.7 110 R 1 800 05 18 00 GC441 19 38 20 23.7 207.7 2.0 27.4 -10 1 6 800 05 18 00 05 19 00 --- 19 39 21 23.6 207.9 2.0 27.6 50 R 1 0 05 21 00 J1733-1304 19 41 21 36.5 220.0 2.1 34.6 88 1 7 0 05 21 00 05 23 00 --- 19 43 21 36.3 220.5 2.2 35.0 120 F 1 1600 05 23 00 GC441 19 43 21 23.2 208.8 2.0 28.4 -32 1 7 1600 05 23 00 05 24 00 --- 19 44 21 23.1 209.0 2.1 28.6 28 F 1 2400 05 24 00 I1746-321 19 44 21 21.2 206.5 2.0 27.0 -10 1 7 2400 05 24 00 05 26 00 --- 19 46 22 21.0 206.9 2.0 27.4 110 F 1 4000 05 26 00 GC441 19 46 22 22.9 209.4 2.1 29.0 -10 1 7 4000 05 26 00 05 27 00 --- 19 47 22 22.8 209.6 2.1 29.2 50 F 1 4800 05 27 00 I1746-321 19 47 22 20.9 207.1 2.0 27.6 -10 1 7 4800 05 27 00 05 29 00 --- 19 49 22 20.7 207.5 2.0 28.0 110 F 1 6400 05 29 00 GC441 19 49 22 22.6 210.0 2.1 29.6 -10 1 7 6400 05 29 00 05 30 00 --- 19 50 22 22.5 210.2 2.2 29.8 50 F 1 7200 05 30 00 I1746-321 19 50 22 20.6 207.7 2.1 28.2 -10 1 7 7200 05 30 00 05 32 00 --- 19 52 23 20.4 208.1 2.1 28.6 110 F 1 8800 05 32 00 GC441 19 52 23 22.2 210.6 2.2 30.2 -10 1 7 8800 05 32 00 05 33 00 --- 19 53 23 22.1 210.8 2.2 30.4 50 F 1 9600 05 33 00 I1746-321 19 53 23 20.3 208.3 2.1 28.8 -10 1 7 9600 05 33 00 05 35 00 --- 19 55 23 20.1 208.7 2.1 29.2 110 F 1 11200 Schedule for VLBA_FD (Code Fd ) Page 9 Astrometry of X-Ray Binaries 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). 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) ---------------------------------------------------------------------------------------- --- Tue 10 Aug 2004 Day 223 --- 05 35 00 GC441 19 55 23 21.9 211.2 2.2 30.8 -10 1 7 11200 05 35 00 05 36 00 --- 19 56 23 21.8 211.4 2.3 31.0 50 F 1 12000 05 36 00 I1746-321 19 56 23 20.0 208.9 2.2 29.4 -10 1 7 12000 05 36 00 05 38 00 --- 19 58 24 19.8 209.3 2.2 29.8 110 F 1 13600 05 38 00 GC441 19 58 24 21.6 211.8 2.3 31.4 -10 1 7 13600 05 38 00 05 39 00 --- 19 59 24 21.5 212.0 2.3 31.6 50 F 1 14400 05 39 00 J1744-3116 19 59 24 20.3 210.4 2.2 30.6 -8 1 7 14400 05 39 00 05 41 00 --- 20 01 24 20.1 210.7 2.3 31.0 112 F 1 16000 05 41 00 J1742-3341 20 01 24 17.8 209.9 2.3 31.0 -11 1 7 16000 05 41 00 05 43 00 --- 20 03 25 17.6 210.3 2.4 31.4 109 F 1 17600 05 43 00 GC441 20 03 25 21.0 212.8 2.4 32.4 -13 1 8 17600 05 43 00 05 44 00 --- 20 04 25 20.9 213.0 2.4 32.6 47 R 1 16800 05 44 00 J1743-3058 20 04 25 19.9 211.7 2.3 31.8 -8 1 8 16800 05 44 00 05 46 00 --- 20 06 25 19.7 212.1 2.4 32.2 112 R 1 15200 05 46 00 GC441 20 06 25 20.6 213.4 2.4 33.0 -8 1 8 15200 05 46 00 05 47 00 --- 20 07 25 20.5 213.6 2.4 33.2 52 R 1 14400 05 47 00 I1746-321 20 07 25 18.8 211.0 2.3 31.6 -9 1 8 14400 05 47 00 05 49 00 --- 20 09 26 18.6 211.4 2.4 32.0 111 R 1 12800 05 49 00 GC441 20 09 26 20.3 214.0 2.5 33.6 -9 1 8 12800 05 49 00 05 50 00 --- 20 10 26 20.2 214.2 2.5 33.7 51 R 1 12000 05 50 00 I1746-321 20 10 26 18.5 211.6 2.4 32.2 -9 1 8 12000 05 50 00 05 52 00 --- 20 12 26 18.3 212.0 2.4 32.6 111 R 1 10400 05 52 00 GC441 20 12 26 19.9 214.6 2.5 34.1 -9 1 8 10400 05 52 00 05 53 00 --- 20 13 26 19.8 214.8 2.5 34.3 51 R 1 9600 05 53 00 I1746-321 20 13 26 18.2 212.2 2.4 32.8 -9 1 8 9600 05 53 00 05 55 00 --- 20 15 27 17.9 212.5 2.5 33.2 111 R 1 8000 05 55 00 GC441 20 15 27 19.6 215.1 2.6 34.7 -9 1 8 8000 05 55 00 05 56 00 --- 20 16 27 19.4 215.3 2.6 34.9 51 R 1 7200 Schedule for VLBA_FD (Code Fd ) Page 10 Astrometry of X-Ray Binaries 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). 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) ---------------------------------------------------------------------------------------- --- Tue 10 Aug 2004 Day 223 --- 05 56 00 I1746-321 20 16 27 17.8 212.7 2.5 33.4 -9 1 8 7200 05 56 00 05 58 00 --- 20 18 27 17.6 213.1 2.5 33.7 111 R 1 5600 05 58 00 GC441 20 18 27 19.2 215.7 2.6 35.2 -9 1 8 5600 05 58 00 05 59 00 --- 20 19 27 19.1 215.9 2.6 35.4 51 R 1 4800 05 59 00 I1746-321 20 19 27 17.5 213.3 2.5 33.9 -9 1 8 4800 05 59 00 06 01 00 --- 20 21 28 17.2 213.6 2.6 34.3 111 R 1 3200 06 01 00 GC441 20 21 28 18.8 216.3 2.7 35.8 -9 1 8 3200 06 01 00 06 02 00 --- 20 22 28 18.7 216.5 2.7 36.0 51 R 1 2400 06 02 00 I1746-321 20 22 28 17.1 213.8 2.6 34.5 -9 1 8 2400 06 02 00 06 04 00 --- 20 24 28 16.9 214.2 2.6 34.9 111 R 1 800 06 04 00 GC441 20 24 28 18.4 216.8 2.7 36.4 -9 1 8 800 06 04 00 06 05 00 --- 20 25 28 18.3 217.0 2.7 36.5 51 R 1 0 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: /users/cwalker/sched/setups/v4cm-256-8-2.set Matches group v4cm_3 in /users/cwalker/sched/catalogs/freq.dat Setup group: 1 Station: VLBA Total bit rate: 256 Format: VLBA1:2 Bits per sample: 2 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 1 Speedup factor: 1.00 Tape speeds: Low density - 266.660 ips, High density - 160.00 ips Time per pass for 17600 ft, High density tapes is: 00:22:00 1st LO= 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 7600.00 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 = B D B D B D B D VLBA FE= omit 4cm omit 4cm VLBA Synth= 7.6 15.4 15.4 The following frequency sets based on this setup were used. Frequency Set: 1 Setup file default. Used pcal sets: 1 LO sum= 8405.49 8405.49 8413.49 8413.49 8421.49 8421.49 8429.49 8429.49 BBC fr= 805.49 805.49 813.49 813.49 821.49 821.49 829.49 829.49 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 -- Astrometry of X-Ray Binaries 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). Source Source position (RA/Dec) (B1950) (J2000) (Date) * J1744-3116 17 41 09.335580 * 17 44 23.578570 17 44 41.748011 -31 15 21.00950 *-31 16 36.28430 -31 16 52.17466 From catalog imbedded in main SCHED input file. * J1742-3341 17 38 45.637199 * 17 42 03.790000 17 42 22.316010 -33 40 08.42280 *-33 41 34.00000 -33 41 51.51470 From catalog imbedded in main SCHED input file. * J1743-3058 17 40 04.145012 * 17 43 17.888400 17 43 36.003973 -30 56 58.63193 *-30 58 18.66180 -30 58 34.92014 From catalog imbedded in main SCHED input file. * I1746-321 17 42 59.799246 * 17 46 15.607000 17 46 33.936155 -32 12 53.51182 *-32 14 00.70000 -32 14 16.07898 From catalog imbedded in main SCHED input file. * GC441 17 37 43.113166 * 17 40 54.524900 17 41 12.406178 -29 28 19.93553 *-29 29 50.29000 -29 30 07.12291 From catalog imbedded in main SCHED input file. * J1733-1304 17 30 13.535186 * 17 33 02.705784 17 33 18.488921 -13 02 45.83985 *-13 04 49.54833 -13 05 04.89369 From catalog imbedded in main SCHED input file. 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) J1744-3116 128.4 J1742-3341 127.6 J1743-3058 128.2 I1746-321 128.7 GC441 127.7 J1733-1304 124.9 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