COVER INFORMATION Station: VLBA_OV (Code Ov ) 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_OV (Code Ov ) 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 16 25 39 37.2 159.1 -1.1 -16.9 0 1 1 0 03 03 00 03 05 00 --- 16 27 39 37.4 159.7 -1.1 -16.4 120 F 1 1600 03 05 00 GC441 16 27 39 21.1 162.9 -1.2 -15.6 -39 1 1 1600 03 05 00 03 06 00 --- 16 28 39 21.1 163.1 -1.2 -15.4 21 F 1 2400 03 06 00 I1746-321 16 28 39 18.2 162.7 -1.3 -16.2 -12 1 1 2400 03 06 00 03 08 00 --- 16 30 39 18.3 163.2 -1.3 -15.8 108 F 1 4000 03 08 00 GC441 16 30 39 21.2 163.6 -1.2 -15.0 -12 1 1 4000 03 08 00 03 09 00 --- 16 31 40 21.3 163.8 -1.2 -14.8 48 F 1 4800 03 09 00 I1746-321 16 31 40 18.4 163.4 -1.2 -15.6 -12 1 1 4800 03 09 00 03 11 00 --- 16 33 40 18.5 163.8 -1.2 -15.2 108 F 1 6400 03 11 00 GC441 16 33 40 21.4 164.2 -1.1 -14.4 -12 1 1 6400 03 11 00 03 12 00 --- 16 34 40 21.5 164.5 -1.1 -14.2 48 F 1 7200 03 12 00 I1746-321 16 34 40 18.5 164.0 -1.2 -15.0 -12 1 1 7200 03 12 00 03 14 00 --- 16 36 40 18.6 164.5 -1.2 -14.6 108 F 1 8800 03 14 00 GC441 16 36 40 21.6 164.9 -1.1 -13.8 -12 1 1 8800 03 14 00 03 15 00 --- 16 37 40 21.6 165.2 -1.1 -13.6 48 F 1 9600 03 15 00 I1746-321 16 37 40 18.7 164.7 -1.1 -14.4 -12 1 1 9600 03 15 00 03 17 00 --- 16 39 41 18.8 165.1 -1.1 -14.0 108 F 1 11200 03 17 00 GC441 16 39 41 21.7 165.6 -1.0 -13.1 -12 1 1 11200 03 17 00 03 18 00 --- 16 40 41 21.8 165.8 -1.0 -12.9 48 F 1 12000 03 18 00 I1746-321 16 40 41 18.8 165.3 -1.1 -13.8 -12 1 1 12000 03 18 00 03 20 00 --- 16 42 41 18.9 165.8 -1.1 -13.4 108 F 1 13600 03 20 00 GC441 16 42 41 21.9 166.3 -1.0 -12.5 -12 1 1 13600 03 20 00 03 21 00 --- 16 43 41 21.9 166.5 -1.0 -12.3 48 F 1 14400 Schedule for VLBA_OV (Code Ov ) 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 16 43 41 20.0 166.2 -1.0 -12.9 -10 1 1 14400 03 21 00 03 23 00 --- 16 45 42 20.1 166.6 -1.0 -12.5 110 F 1 16000 03 23 00 J1742-3341 16 45 42 17.9 167.6 -0.9 -11.8 -11 1 1 16000 03 23 00 03 25 00 --- 16 47 42 17.9 168.1 -0.9 -11.4 109 F 1 17600 03 25 00 GC441 16 47 42 22.1 167.4 -0.9 -11.5 -14 1 2 17600 03 25 00 03 26 00 --- 16 48 42 22.1 167.7 -0.9 -11.3 46 R 1 16800 03 26 00 J1743-3058 16 48 42 20.6 167.4 -0.9 -11.6 -9 1 2 16800 03 26 00 03 28 00 --- 16 50 43 20.7 167.9 -0.9 -11.2 111 R 1 15200 03 28 00 GC441 16 50 43 22.2 168.1 -0.8 -10.8 -9 1 2 15200 03 28 00 03 29 00 --- 16 51 43 22.3 168.4 -0.8 -10.6 51 R 1 14400 03 29 00 I1746-321 16 51 43 19.4 167.7 -0.9 -11.5 -12 1 2 14400 03 29 00 03 31 00 --- 16 53 43 19.4 168.2 -0.9 -11.1 108 R 1 12800 03 31 00 GC441 16 53 43 22.3 168.8 -0.8 -10.2 -12 1 2 12800 03 31 00 03 32 00 --- 16 54 43 22.4 169.1 -0.8 -10.0 48 R 1 12000 03 32 00 I1746-321 16 54 43 19.5 168.4 -0.9 -10.9 -12 1 2 12000 03 32 00 03 34 00 --- 16 56 44 19.6 168.8 -0.8 -10.5 108 R 1 10400 03 34 00 GC441 16 56 44 22.5 169.5 -0.7 -9.6 -12 1 2 10400 03 34 00 03 35 00 --- 16 57 44 22.5 169.8 -0.7 -9.4 48 R 1 9600 03 35 00 I1746-321 16 57 44 19.6 169.1 -0.8 -10.3 -12 1 2 9600 03 35 00 03 37 00 --- 16 59 44 19.7 169.5 -0.8 -9.9 108 R 1 8000 03 37 00 GC441 16 59 44 22.6 170.2 -0.7 -8.9 -12 1 2 8000 03 37 00 03 38 00 --- 17 00 44 22.6 170.5 -0.7 -8.7 48 R 1 7200 03 38 00 I1746-321 17 00 44 19.7 169.7 -0.8 -9.7 -12 1 2 7200 03 38 00 03 40 00 --- 17 02 45 19.8 170.2 -0.7 -9.3 108 R 1 5600 03 40 00 GC441 17 02 45 22.7 170.9 -0.6 -8.3 -12 1 2 5600 03 40 00 03 41 00 --- 17 03 45 22.7 171.2 -0.6 -8.1 48 R 1 4800 03 41 00 I1746-321 17 03 45 19.8 170.4 -0.7 -9.0 -12 1 2 4800 03 41 00 03 43 00 --- 17 05 45 19.9 170.8 -0.7 -8.6 108 R 1 3200 Schedule for VLBA_OV (Code Ov ) 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 17 05 45 22.8 171.6 -0.6 -7.6 -12 1 2 3200 03 43 00 03 44 00 --- 17 06 45 22.8 171.9 -0.6 -7.4 48 R 1 2400 03 44 00 I1746-321 17 06 45 19.9 171.1 -0.7 -8.4 -12 1 2 2400 03 44 00 03 46 00 --- 17 08 46 20.0 171.5 -0.6 -8.0 108 R 1 800 03 46 00 GC441 17 08 46 22.8 172.3 -0.5 -7.0 -12 1 2 800 03 46 00 03 47 00 --- 17 09 46 22.9 172.6 -0.5 -6.8 48 R 1 0 03 49 00 J1733-1304 17 11 46 39.4 173.2 -0.4 -5.6 81 1 3 0 03 49 00 03 51 00 --- 17 13 46 39.5 173.8 -0.3 -5.0 120 F 1 1600 03 51 00 GC441 17 13 46 23.0 173.5 -0.5 -5.9 -39 1 3 1600 03 51 00 03 52 00 --- 17 14 47 23.0 173.8 -0.4 -5.7 21 F 1 2400 03 52 00 I1746-321 17 14 47 20.1 172.8 -0.5 -6.7 -12 1 3 2400 03 52 00 03 54 00 --- 17 16 47 20.2 173.3 -0.5 -6.3 108 F 1 4000 03 54 00 GC441 17 16 47 23.0 174.2 -0.4 -5.3 -12 1 3 4000 03 54 00 03 55 00 --- 17 17 47 23.0 174.5 -0.4 -5.1 48 F 1 4800 03 55 00 I1746-321 17 17 47 20.2 173.5 -0.5 -6.1 -12 1 3 4800 03 55 00 03 57 00 --- 17 19 47 20.2 174.0 -0.4 -5.7 108 F 1 6400 03 57 00 GC441 17 19 47 23.1 174.9 -0.4 -4.6 -12 1 3 6400 03 57 00 03 58 00 --- 17 20 48 23.1 175.2 -0.3 -4.4 48 F 1 7200 03 58 00 I1746-321 17 20 48 20.3 174.2 -0.4 -5.5 -12 1 3 7200 03 58 00 04 00 00 --- 17 22 48 20.3 174.6 -0.4 -5.0 108 F 1 8800 04 00 00 GC441 17 22 48 23.1 175.6 -0.3 -4.0 -12 1 3 8800 04 00 00 04 01 00 --- 17 23 48 23.1 175.9 -0.3 -3.8 48 F 1 9600 04 01 00 I1746-321 17 23 48 20.3 174.9 -0.4 -4.8 -12 1 3 9600 04 01 00 04 03 00 --- 17 25 48 20.4 175.3 -0.3 -4.4 108 F 1 11200 04 03 00 GC441 17 25 48 23.2 176.4 -0.3 -3.3 -12 1 3 11200 04 03 00 04 04 00 --- 17 26 49 23.2 176.6 -0.2 -3.1 48 F 1 12000 04 04 00 I1746-321 17 26 49 20.4 175.5 -0.3 -4.2 -12 1 3 12000 04 04 00 04 06 00 --- 17 28 49 20.4 176.0 -0.3 -3.8 108 F 1 13600 Schedule for VLBA_OV (Code Ov ) 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 17 28 49 23.2 177.1 -0.2 -2.7 -12 1 3 13600 04 06 00 04 07 00 --- 17 29 49 23.2 177.3 -0.2 -2.5 48 F 1 14400 04 07 00 J1744-3116 17 29 49 21.4 176.6 -0.2 -3.2 -10 1 3 14400 04 07 00 04 09 00 --- 17 31 49 21.4 177.0 -0.2 -2.8 110 F 1 16000 04 09 00 J1742-3341 17 31 49 19.0 177.7 -0.2 -2.2 -11 1 3 16000 04 09 00 04 11 00 --- 17 33 50 19.0 178.1 -0.1 -1.8 109 F 1 17600 04 11 00 GC441 17 33 50 23.2 178.3 -0.1 -1.6 -14 1 4 17600 04 11 00 04 12 00 --- 17 34 50 23.2 178.5 -0.1 -1.4 46 R 1 16800 04 12 00 J1743-3058 17 34 50 21.8 178.0 -0.1 -1.9 -9 1 4 16800 04 12 00 04 14 00 --- 17 36 50 21.8 178.4 -0.1 -1.4 111 R 1 15200 04 14 00 GC441 17 36 50 23.3 179.0 -0.1 -0.9 -9 1 4 15200 04 14 00 04 15 00 --- 17 37 50 23.3 179.2 -0.1 -0.7 51 R 1 14400 04 15 00 I1746-321 17 37 50 20.5 178.0 -0.1 -1.9 -12 1 4 14400 04 15 00 04 17 00 --- 17 39 51 20.5 178.5 -0.1 -1.4 108 R 1 12800 04 17 00 GC441 17 39 51 23.3 179.7 0.0 -0.3 -12 1 4 12800 04 17 00 04 18 00 --- 17 40 51 23.3 179.9 0.0 -0.1 48 R 1 12000 04 18 00 I1746-321 17 40 51 20.5 178.7 -0.1 -1.2 -11 1 4 12000 04 18 00 04 20 00 --- 17 42 51 20.5 179.2 -0.1 -0.8 109 R 1 10400 04 20 00 GC441 17 42 51 23.3 180.4 0.0 0.4 -11 1 4 10400 04 20 00 04 21 00 --- 17 43 51 23.3 180.6 0.0 0.6 49 R 1 9600 04 21 00 I1746-321 17 43 51 20.5 179.4 0.0 -0.6 -11 1 4 9600 04 21 00 04 23 00 --- 17 45 52 20.5 179.8 0.0 -0.1 109 R 1 8000 04 23 00 GC441 17 45 52 23.3 181.1 0.1 1.0 -11 1 4 8000 04 23 00 04 24 00 --- 17 46 52 23.3 181.3 0.1 1.2 49 R 1 7200 04 24 00 I1746-321 17 46 52 20.5 180.1 0.0 0.1 -11 1 4 7200 04 24 00 04 26 00 --- 17 48 52 20.5 180.5 0.0 0.5 109 R 1 5600 04 26 00 GC441 17 48 52 23.2 181.8 0.1 1.7 -11 1 4 5600 04 26 00 04 27 00 --- 17 49 52 23.2 182.1 0.1 1.9 49 R 1 4800 Schedule for VLBA_OV (Code Ov ) 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 17 49 52 20.5 180.7 0.1 0.7 -11 1 4 4800 04 27 00 04 29 00 --- 17 51 53 20.5 181.2 0.1 1.1 109 R 1 3200 04 29 00 GC441 17 51 53 23.2 182.5 0.2 2.3 -11 1 4 3200 04 29 00 04 30 00 --- 17 52 53 23.2 182.8 0.2 2.5 49 R 1 2400 04 30 00 I1746-321 17 52 53 20.5 181.4 0.1 1.3 -11 1 4 2400 04 30 00 04 32 00 --- 17 54 53 20.5 181.9 0.1 1.8 109 R 1 800 04 32 00 GC441 17 54 53 23.2 183.2 0.2 3.0 -11 1 4 800 04 32 00 04 33 00 --- 17 55 53 23.2 183.5 0.2 3.2 49 R 1 0 04 35 00 J1733-1304 17 57 54 39.4 187.8 0.4 6.3 82 1 5 0 04 35 00 04 37 00 --- 17 59 54 39.3 188.4 0.4 6.8 120 F 1 1600 04 37 00 GC441 17 59 54 23.1 184.4 0.3 4.0 -38 1 5 1600 04 37 00 04 38 00 --- 18 00 54 23.1 184.7 0.3 4.3 22 F 1 2400 04 38 00 I1746-321 18 00 54 20.4 183.2 0.2 3.0 -11 1 5 2400 04 38 00 04 40 00 --- 18 02 54 20.4 183.7 0.3 3.5 109 F 1 4000 04 40 00 GC441 18 02 54 23.1 185.1 0.4 4.7 -11 1 5 4000 04 40 00 04 41 00 --- 18 03 55 23.1 185.4 0.4 4.9 49 F 1 4800 04 41 00 I1746-321 18 03 55 20.4 183.9 0.3 3.7 -11 1 5 4800 04 41 00 04 43 00 --- 18 05 55 20.4 184.4 0.3 4.1 109 F 1 6400 04 43 00 GC441 18 05 55 23.0 185.8 0.4 5.3 -11 1 5 6400 04 43 00 04 44 00 --- 18 06 55 23.0 186.1 0.4 5.6 49 F 1 7200 04 44 00 I1746-321 18 06 55 20.4 184.6 0.3 4.3 -11 1 5 7200 04 44 00 04 46 00 --- 18 08 55 20.3 185.0 0.4 4.7 109 F 1 8800 04 46 00 GC441 18 08 55 23.0 186.5 0.5 6.0 -11 1 5 8800 04 46 00 04 47 00 --- 18 09 56 22.9 186.8 0.5 6.2 49 F 1 9600 04 47 00 I1746-321 18 09 56 20.3 185.3 0.4 5.0 -11 1 5 9600 04 47 00 04 49 00 --- 18 11 56 20.3 185.7 0.4 5.4 109 F 1 11200 04 49 00 GC441 18 11 56 22.9 187.3 0.5 6.6 -11 1 5 11200 04 49 00 04 50 00 --- 18 12 56 22.9 187.5 0.5 6.8 49 F 1 12000 Schedule for VLBA_OV (Code Ov ) 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 18 12 56 20.3 185.9 0.4 5.6 -11 1 5 12000 04 50 00 04 52 00 --- 18 14 56 20.2 186.4 0.5 6.0 109 F 1 13600 04 52 00 GC441 18 14 56 22.8 188.0 0.6 7.3 -11 1 5 13600 04 52 00 04 53 00 --- 18 15 57 22.8 188.2 0.6 7.5 49 F 1 14400 04 53 00 J1744-3116 18 15 57 21.1 187.2 0.5 6.7 -9 1 5 14400 04 53 00 04 55 00 --- 18 17 57 21.0 187.6 0.6 7.1 111 F 1 16000 04 55 00 J1742-3341 18 17 57 18.6 187.8 0.6 7.5 -11 1 5 16000 04 55 00 04 57 00 --- 18 19 57 18.5 188.2 0.6 7.9 109 F 1 17600 04 57 00 GC441 18 19 57 22.7 189.1 0.6 8.3 -14 1 6 17600 04 57 00 04 58 00 --- 18 20 57 22.6 189.4 0.7 8.6 46 R 1 16800 04 58 00 J1743-3058 18 20 57 21.2 188.6 0.6 8.0 -9 1 6 16800 04 58 00 05 00 00 --- 18 22 58 21.2 189.0 0.7 8.4 111 R 1 15200 05 00 00 GC441 18 22 58 22.6 189.8 0.7 9.0 -9 1 6 15200 05 00 00 05 01 00 --- 18 23 58 22.5 190.1 0.7 9.2 51 R 1 14400 05 01 00 I1746-321 18 23 58 20.0 188.4 0.6 7.9 -11 1 6 14400 05 01 00 05 03 00 --- 18 25 58 19.9 188.9 0.7 8.3 109 R 1 12800 05 03 00 GC441 18 25 58 22.4 190.5 0.7 9.6 -11 1 6 12800 05 03 00 05 04 00 --- 18 26 58 22.4 190.8 0.8 9.8 49 R 1 12000 05 04 00 I1746-321 18 26 58 19.9 189.1 0.7 8.5 -11 1 6 12000 05 04 00 05 06 00 --- 18 28 59 19.8 189.5 0.7 9.0 109 R 1 10400 05 06 00 GC441 18 28 59 22.3 191.2 0.8 10.3 -11 1 6 10400 05 06 00 05 07 00 --- 18 29 59 22.3 191.5 0.8 10.5 49 R 1 9600 05 07 00 I1746-321 18 29 59 19.8 189.7 0.7 9.2 -11 1 6 9600 05 07 00 05 09 00 --- 18 31 59 19.7 190.2 0.8 9.6 109 R 1 8000 05 09 00 GC441 18 31 59 22.2 191.9 0.8 10.9 -11 1 6 8000 05 09 00 05 10 00 --- 18 32 59 22.2 192.2 0.9 11.1 49 R 1 7200 05 10 00 I1746-321 18 32 59 19.7 190.4 0.8 9.8 -11 1 6 7200 05 10 00 05 12 00 --- 18 35 00 19.6 190.9 0.8 10.2 109 R 1 5600 Schedule for VLBA_OV (Code Ov ) 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 18 35 00 22.1 192.6 0.9 11.5 -11 1 6 5600 05 12 00 05 13 00 --- 18 36 00 22.0 192.8 0.9 11.7 49 R 1 4800 05 13 00 I1746-321 18 36 00 19.6 191.1 0.8 10.4 -11 1 6 4800 05 13 00 05 15 00 --- 18 38 00 19.5 191.5 0.9 10.8 109 R 1 3200 05 15 00 GC441 18 38 00 22.0 193.3 0.9 12.2 -11 1 6 3200 05 15 00 05 16 00 --- 18 39 00 21.9 193.5 1.0 12.4 49 R 1 2400 05 16 00 I1746-321 18 39 00 19.5 191.7 0.9 11.0 -11 1 6 2400 05 16 00 05 18 00 --- 18 41 01 19.4 192.2 0.9 11.5 109 R 1 800 05 18 00 GC441 18 41 01 21.8 194.0 1.0 12.8 -11 1 6 800 05 18 00 05 19 00 --- 18 42 01 21.8 194.2 1.0 13.0 49 R 1 0 05 21 00 J1733-1304 18 44 01 37.0 201.7 1.2 17.6 84 1 7 0 05 21 00 05 23 00 --- 18 46 02 36.9 202.3 1.2 18.1 120 F 1 1600 05 23 00 GC441 18 46 02 21.6 195.1 1.1 13.8 -37 1 7 1600 05 23 00 05 24 00 --- 18 47 02 21.5 195.4 1.1 14.0 23 F 1 2400 05 24 00 I1746-321 18 47 02 19.1 193.5 1.0 12.7 -11 1 7 2400 05 24 00 05 26 00 --- 18 49 02 19.0 193.9 1.0 13.1 109 F 1 4000 05 26 00 GC441 18 49 02 21.4 195.8 1.1 14.4 -11 1 7 4000 05 26 00 05 27 00 --- 18 50 02 21.3 196.0 1.1 14.6 49 F 1 4800 05 27 00 I1746-321 18 50 02 19.0 194.2 1.1 13.3 -11 1 7 4800 05 27 00 05 29 00 --- 18 52 03 18.9 194.6 1.1 13.7 109 F 1 6400 05 29 00 GC441 18 52 03 21.2 196.5 1.2 15.1 -11 1 7 6400 05 29 00 05 30 00 --- 18 53 03 21.2 196.7 1.2 15.3 49 F 1 7200 05 30 00 I1746-321 18 53 03 18.8 194.8 1.1 13.9 -11 1 7 7200 05 30 00 05 32 00 --- 18 55 03 18.7 195.2 1.1 14.3 109 F 1 8800 05 32 00 GC441 18 55 03 21.1 197.2 1.2 15.7 -11 1 7 8800 05 32 00 05 33 00 --- 18 56 03 21.0 197.4 1.2 15.9 49 F 1 9600 05 33 00 I1746-321 18 56 03 18.7 195.5 1.2 14.5 -11 1 7 9600 05 33 00 05 35 00 --- 18 58 03 18.6 195.9 1.2 14.9 109 F 1 11200 Schedule for VLBA_OV (Code Ov ) 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 18 58 03 20.9 197.9 1.3 16.3 -11 1 7 11200 05 35 00 05 36 00 --- 18 59 04 20.8 198.1 1.3 16.5 49 F 1 12000 05 36 00 I1746-321 18 59 04 18.5 196.1 1.2 15.1 -11 1 7 12000 05 36 00 05 38 00 --- 19 01 04 18.4 196.5 1.2 15.5 109 F 1 13600 05 38 00 GC441 19 01 04 20.7 198.5 1.3 16.9 -11 1 7 13600 05 38 00 05 39 00 --- 19 02 04 20.6 198.7 1.3 17.1 49 F 1 14400 05 39 00 J1744-3116 19 02 04 19.1 197.4 1.3 16.2 -9 1 7 14400 05 39 00 05 41 00 --- 19 04 04 19.0 197.9 1.3 16.6 111 F 1 16000 05 41 00 J1742-3341 19 04 04 16.6 197.6 1.4 16.9 -11 1 7 16000 05 41 00 05 43 00 --- 19 06 05 16.4 198.0 1.4 17.2 109 F 1 17600 05 43 00 GC441 19 06 05 20.4 199.6 1.4 17.9 -14 1 8 17600 05 43 00 05 44 00 --- 19 07 05 20.3 199.9 1.4 18.1 46 R 1 16800 05 44 00 J1743-3058 19 07 05 19.1 198.9 1.4 17.5 -8 1 8 16800 05 44 00 05 46 00 --- 19 09 05 18.9 199.3 1.4 17.9 112 R 1 15200 05 46 00 GC441 19 09 05 20.2 200.3 1.5 18.5 -8 1 8 15200 05 46 00 05 47 00 --- 19 10 05 20.1 200.5 1.5 18.7 52 R 1 14400 05 47 00 I1746-321 19 10 05 17.8 198.5 1.4 17.3 -10 1 8 14400 05 47 00 05 49 00 --- 19 12 06 17.7 198.9 1.4 17.7 110 R 1 12800 05 49 00 GC441 19 12 06 20.0 201.0 1.5 19.1 -10 1 8 12800 05 49 00 05 50 00 --- 19 13 06 19.9 201.2 1.5 19.3 50 R 1 12000 05 50 00 I1746-321 19 13 06 17.7 199.1 1.4 17.9 -10 1 8 12000 05 50 00 05 52 00 --- 19 15 06 17.5 199.5 1.5 18.3 110 R 1 10400 05 52 00 GC441 19 15 06 19.7 201.6 1.6 19.7 -10 1 8 10400 05 52 00 05 53 00 --- 19 16 06 19.7 201.8 1.6 19.9 50 R 1 9600 05 53 00 I1746-321 19 16 06 17.5 199.7 1.5 18.5 -10 1 8 9600 05 53 00 05 55 00 --- 19 18 07 17.3 200.2 1.5 18.9 110 R 1 8000 05 55 00 GC441 19 18 07 19.5 202.3 1.6 20.3 -10 1 8 8000 05 55 00 05 56 00 --- 19 19 07 19.4 202.5 1.6 20.5 50 R 1 7200 Schedule for VLBA_OV (Code Ov ) 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 19 19 07 17.2 200.4 1.5 19.1 -10 1 8 7200 05 56 00 05 58 00 --- 19 21 07 17.1 200.8 1.6 19.5 110 R 1 5600 05 58 00 GC441 19 21 07 19.3 202.9 1.7 20.9 -10 1 8 5600 05 58 00 05 59 00 --- 19 22 07 19.2 203.1 1.7 21.1 50 R 1 4800 05 59 00 I1746-321 19 22 07 17.0 201.0 1.6 19.7 -10 1 8 4800 05 59 00 06 01 00 --- 19 24 08 16.9 201.4 1.6 20.1 110 R 1 3200 06 01 00 GC441 19 24 08 19.0 203.6 1.7 21.4 -10 1 8 3200 06 01 00 06 02 00 --- 19 25 08 19.0 203.8 1.7 21.6 50 R 1 2400 06 02 00 I1746-321 19 25 08 16.8 201.6 1.6 20.3 -10 1 8 2400 06 02 00 06 04 00 --- 19 27 08 16.7 202.0 1.7 20.7 110 R 1 800 06 04 00 GC441 19 27 08 18.8 204.2 1.8 22.0 -10 1 8 800 06 04 00 06 05 00 --- 19 28 08 18.7 204.4 1.8 22.2 50 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