COVER INFORMATION Station: VLBA_BR (Code Br ) Experiment: IGR J1746-321 ToO Exp. Code: BM197 Schedule Version: 2.00 Processed by SCHED version: Release of 02 July 2002 PI: Amy Mioduszewski Address: NRAO P. O. Box O Socorro, NM 87801 USA Phone: 505-835-7263 EMAIL: amiodusz@nrao.edu Fax: 505-835-7027 Phone during observation: 505-838-0393 Observing mode: VLBA Notes: Target of Opportunity Schedule for VLBA_BR (Code Br ) Page 2 IGR J1746-321 ToO 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) ---------------------------------------------------------------------------------------- --- Fri 4 Apr 2003 Day 94 --- Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 09 32 00 J1733-1304 14 22 27 15.6 131.6 -3.2 -30.8 0 1 1 0 09 32 00 09 33 00 --- 14 23 27 15.7 131.8 -3.2 -30.7 60 F 1 800 09 47 30 GC441 14 37 59 2.2 141.4 -3.1 D -28.6 837 1 1 800 09 47 30 09 48 30 --- 14 38 59 2.3 141.6 -3.0 H -28.5 0 F 1 1600 09 50 30 GC441 14 41 00 2.5 142.0 -3.0 H -28.2 114 1 1 1600 09 50 30 09 51 30 --- 14 42 00 2.6 142.1 -3.0 H -28.1 0 F 1 2400 09 51 30 W56 14 42 00 3.1 140.6 -3.1 -28.7 -7 1 1 2400 09 51 30 09 52 30 --- 14 43 00 3.2 140.8 -3.1 -28.6 53 F 1 3200 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 09 54 30 J1733-1304 14 45 00 18.3 136.6 -2.8 -28.1 84 1 1 3200 09 54 30 09 55 30 --- 14 46 00 18.4 136.8 -2.8 -28.0 60 F 1 4000 09 55 30 SGRA 14 46 00 3.0 141.8 -3.0 H -28.2 -37 1 1 4000 09 55 30 09 56 00 --- 14 46 31 3.0 141.9 -3.0 -28.1 0 F 1 4400 09 57 00 SGRA 14 47 31 3.1 142.1 -3.0 -28.0 54 1 1 4400 09 57 00 09 57 30 --- 14 48 01 3.2 142.2 -3.0 -27.9 30 F 1 4800 09 58 30 SGRA 14 49 01 3.3 142.4 -2.9 -27.8 54 1 1 4800 09 58 30 09 59 00 --- 14 49 31 3.3 142.4 -2.9 -27.7 30 F 1 5200 10 00 00 SGRA 14 50 31 3.4 142.6 -2.9 -27.6 54 1 1 5200 10 00 00 10 00 30 --- 14 51 01 3.5 142.7 -2.9 -27.5 30 F 1 5600 10 01 30 SGRA 14 52 01 3.6 142.9 -2.9 -27.4 54 1 1 5600 10 01 30 10 02 00 --- 14 52 32 3.6 143.0 -2.9 -27.3 30 F 1 6000 Schedule for VLBA_BR (Code Br ) Page 3 IGR J1746-321 ToO 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) ---------------------------------------------------------------------------------------- --- Fri 4 Apr 2003 Day 94 --- 10 03 00 SGRA 14 53 32 3.7 143.2 -2.9 -27.2 54 1 1 6000 10 03 00 10 03 30 --- 14 54 02 3.8 143.3 -2.9 -27.1 30 F 1 6400 10 04 30 SGRA 14 55 02 3.9 143.5 -2.8 -27.0 54 1 1 6400 10 04 30 10 05 00 --- 14 55 32 3.9 143.6 -2.8 -26.9 30 F 1 6800 10 05 00 W109 14 55 32 3.5 143.1 -2.9 -27.3 -7 1 1 6800 10 05 00 10 06 00 --- 14 56 32 3.6 143.3 -2.9 -27.2 53 F 1 7600 10 06 00 W56 14 56 32 4.6 143.5 -2.8 -26.8 -8 1 1 7600 10 06 00 10 07 30 --- 14 58 02 4.8 143.8 -2.8 -26.6 82 F 1 8800 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 10 09 30 J1733-1304 15 00 03 20.0 140.0 -2.6 -26.1 84 1 1 8800 10 09 30 10 10 30 --- 15 01 03 20.1 140.3 -2.5 -26.0 60 F 1 9600 10 12 30 W109 15 03 03 4.3 144.5 -2.8 -26.3 82 1 1 9600 10 12 30 10 13 30 --- 15 04 03 4.4 144.7 -2.7 -26.2 60 F 1 10400 10 16 00 W109 15 06 34 4.6 145.2 -2.7 -25.8 144 1 1 10400 10 16 00 10 17 00 --- 15 07 34 4.7 145.4 -2.7 -25.7 60 F 1 11200 10 17 00 I1746-321 15 07 34 2.1 147.3 -2.6 D -25.3 -11 1 1 11200 10 17 00 10 19 00 --- 15 09 34 2.3 147.6 -2.6 H -25.0 0 F 1 12800 10 19 00 GC441 15 09 34 5.3 147.5 -2.5 -24.3 -12 1 1 12800 10 19 00 10 20 00 --- 15 10 34 5.4 147.7 -2.5 -24.2 48 F 1 13600 10 20 00 I1746-321 15 10 34 2.4 147.8 -2.6 H -24.8 -12 1 1 13600 10 20 00 10 22 00 --- 15 12 35 2.6 148.2 -2.6 H -24.6 0 F 1 15200 10 22 00 GC441 15 12 35 5.5 148.1 -2.5 -23.9 -12 1 1 15200 10 22 00 10 23 00 --- 15 13 35 5.6 148.3 -2.5 -23.7 48 F 1 16000 10 23 00 I1746-321 15 13 35 2.7 148.4 -2.5 H -24.4 -12 1 1 16000 10 23 00 10 25 00 --- 15 15 35 2.8 148.8 -2.5 H -24.1 0 F 1 17600 10 25 00 GC441 15 15 35 5.8 148.7 -2.4 -23.4 -12 1 2 17600 10 25 00 10 26 00 --- 15 16 35 5.9 148.9 -2.4 -23.3 48 R 1 16800 Schedule for VLBA_BR (Code Br ) Page 4 IGR J1746-321 ToO 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) ---------------------------------------------------------------------------------------- --- Fri 4 Apr 2003 Day 94 --- 10 26 00 I1746-321 15 16 35 2.9 149.0 -2.5 H -24.0 -12 1 2 16800 10 26 00 10 28 00 --- 15 18 36 3.1 149.4 -2.5 -23.7 0 R 1 15200 10 28 00 GC441 15 18 36 6.1 149.3 -2.4 -23.0 -12 1 2 15200 10 28 00 10 29 00 --- 15 19 36 6.1 149.5 -2.4 -22.9 48 R 1 14400 10 29 00 W56 15 19 36 6.8 148.1 -2.4 -23.6 -7 1 2 14400 10 29 00 10 30 00 --- 15 20 36 6.9 148.3 -2.4 -23.5 53 R 1 13600 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 10 32 00 J1733-1304 15 22 36 22.3 145.4 -2.2 -22.9 83 1 2 13600 10 32 00 10 33 00 --- 15 23 37 22.4 145.6 -2.2 -22.7 60 R 1 12800 10 33 00 I1746-321 15 23 37 3.5 150.4 -2.4 -23.0 -44 1 2 12800 10 33 00 10 35 00 --- 15 25 37 3.7 150.7 -2.3 -22.7 76 R 1 11200 10 35 00 W109 15 25 37 6.3 149.0 -2.4 -23.2 -11 1 2 11200 10 35 00 10 36 00 --- 15 26 37 6.4 149.2 -2.4 -23.0 49 R 1 10400 10 36 00 I1746-321 15 26 37 3.8 150.9 -2.3 -22.5 -11 1 2 10400 10 36 00 10 38 00 --- 15 28 37 3.9 151.3 -2.3 -22.2 109 R 1 8800 10 38 00 W109 15 28 37 6.6 149.6 -2.3 -22.7 -11 1 2 8800 10 38 00 10 39 00 --- 15 29 38 6.7 149.8 -2.3 -22.6 49 R 1 8000 10 39 00 I1746-321 15 29 38 4.0 151.5 -2.3 -22.1 -11 1 2 8000 10 39 00 10 41 00 --- 15 31 38 4.2 151.9 -2.2 -21.8 109 R 1 6400 10 41 00 W109 15 31 38 6.8 150.3 -2.3 -22.3 -11 1 2 6400 10 41 00 10 42 00 --- 15 32 38 6.9 150.5 -2.3 -22.1 49 R 1 5600 10 42 00 I1746-321 15 32 38 4.2 152.1 -2.2 -21.7 -11 1 2 5600 10 42 00 10 44 00 --- 15 34 38 4.4 152.5 -2.2 -21.4 109 R 1 4000 10 44 00 W109 15 34 38 7.1 150.9 -2.2 -21.8 -11 1 2 4000 10 44 00 10 45 00 --- 15 35 39 7.2 151.1 -2.2 -21.7 49 R 1 3200 10 45 00 I1746-321 15 35 39 4.5 152.7 -2.2 -21.2 -11 1 2 3200 10 45 00 10 47 30 --- 15 38 09 4.7 153.2 -2.1 -20.8 139 R 1 1200 Schedule for VLBA_BR (Code Br ) Page 5 IGR J1746-321 ToO 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) ---------------------------------------------------------------------------------------- --- Fri 4 Apr 2003 Day 94 --- 10 47 30 GC441 15 38 09 7.6 153.3 -2.0 -20.1 -12 1 2 1200 10 47 30 10 48 30 --- 15 39 09 7.7 153.5 -2.0 -20.0 48 R 1 400 10 48 30 I1746-321 15 39 09 4.7 153.4 -2.1 -20.7 -12 1 3 400 10 48 30 10 50 30 --- 15 41 09 4.9 153.8 -2.1 -20.4 108 F 1 2000 10 50 30 GC441 15 41 09 7.8 154.0 -2.0 -19.7 -12 1 3 2000 10 50 30 10 51 30 --- 15 42 10 7.9 154.2 -2.0 -19.5 48 F 1 2800 10 51 30 W56 15 42 10 8.6 152.7 -2.1 -20.3 -7 1 3 2800 10 51 30 10 52 30 --- 15 43 10 8.7 152.9 -2.0 -20.2 53 F 1 3600 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 10 54 30 J1733-1304 15 45 10 24.2 151.0 -1.8 -19.4 83 1 3 3600 10 54 30 10 55 30 --- 15 46 10 24.3 151.2 -1.8 -19.3 60 F 1 4400 10 55 30 SGRA 15 46 10 8.3 153.8 -2.0 -19.7 -38 1 3 4400 10 55 30 10 56 00 --- 15 46 40 8.4 153.9 -2.0 -19.6 -8 F 1 4800 10 56 00 I1746-321 15 46 40 5.3 154.9 -2.0 -19.5 -12 1 3 4800 10 56 00 10 57 00 --- 15 47 41 5.3 155.1 -2.0 -19.4 48 F 1 5600 10 57 00 SGRA 15 47 41 8.4 154.2 -2.0 -19.4 -12 1 3 5600 10 57 00 10 57 30 --- 15 48 11 8.5 154.3 -2.0 -19.4 18 F 1 6000 10 57 30 I1746-321 15 48 11 5.4 155.2 -2.0 -19.3 -12 1 3 6000 10 57 30 10 58 30 --- 15 49 11 5.5 155.4 -2.0 -19.2 48 F 1 6800 10 58 30 SGRA 15 49 11 8.5 154.5 -1.9 -19.2 -12 1 3 6800 10 58 30 10 59 00 --- 15 49 41 8.6 154.6 -1.9 -19.1 18 F 1 7200 10 59 00 I1746-321 15 49 41 5.5 155.5 -1.9 -19.1 -12 1 3 7200 10 59 00 11 00 00 --- 15 50 41 5.6 155.7 -1.9 -18.9 48 F 1 8000 11 00 00 SGRA 15 50 41 8.6 154.8 -1.9 -19.0 -12 1 3 8000 11 00 00 11 00 30 --- 15 51 11 8.7 154.9 -1.9 -18.9 18 F 1 8400 11 00 30 I1746-321 15 51 11 5.6 155.8 -1.9 -18.9 -12 1 3 8400 11 00 30 11 01 30 --- 15 52 11 5.7 156.0 -1.9 -18.7 48 F 1 9200 Schedule for VLBA_BR (Code Br ) Page 6 IGR J1746-321 ToO 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) ---------------------------------------------------------------------------------------- --- Fri 4 Apr 2003 Day 94 --- 11 01 30 SGRA 15 52 11 8.8 155.1 -1.9 -18.7 -12 1 3 9200 11 01 30 11 02 00 --- 15 52 41 8.8 155.2 -1.9 -18.7 18 F 1 9600 11 02 00 I1746-321 15 52 41 5.7 156.1 -1.9 -18.6 -12 1 3 9600 11 02 00 11 03 00 --- 15 53 42 5.8 156.3 -1.9 -18.5 48 F 1 10400 11 03 00 SGRA 15 53 42 8.9 155.4 -1.9 -18.5 -12 1 3 10400 11 03 00 11 03 30 --- 15 54 12 8.9 155.5 -1.9 -18.4 18 F 1 10800 11 03 30 I1746-321 15 54 12 5.8 156.4 -1.9 -18.4 -12 1 3 10800 11 03 30 11 04 30 --- 15 55 12 5.9 156.6 -1.9 -18.2 48 F 1 11600 11 04 30 SGRA 15 55 12 9.0 155.7 -1.8 -18.3 -12 1 3 11600 11 04 30 11 05 00 --- 15 55 42 9.0 155.8 -1.8 -18.2 18 F 1 12000 11 05 00 W109 15 55 42 8.7 155.2 -1.9 -18.7 -7 1 3 12000 11 05 00 11 06 00 --- 15 56 42 8.7 155.4 -1.9 -18.5 53 F 1 12800 11 06 00 W56 15 56 42 9.7 155.8 -1.8 -18.1 -8 1 3 12800 11 06 00 11 07 30 --- 15 58 12 9.8 156.1 -1.8 -17.9 82 F 1 14000 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 11 09 30 J1733-1304 16 00 13 25.4 154.8 -1.6 -17.0 83 1 3 14000 11 09 30 11 10 30 --- 16 01 13 25.5 155.1 -1.5 -16.8 60 F 1 14800 11 10 30 I1746-321 16 01 13 6.2 157.8 -1.8 -17.3 -44 1 3 14800 11 10 30 11 12 30 --- 16 03 13 6.4 158.2 -1.7 -17.0 76 F 1 16400 11 12 30 W109 16 03 13 9.2 156.8 -1.8 -17.5 -12 1 3 16400 11 12 30 11 13 30 --- 16 04 13 9.2 157.0 -1.7 -17.4 48 F 1 17200 11 13 30 I1746-321 16 04 13 6.4 158.5 -1.7 -16.8 -12 1 4 17200 11 13 30 11 16 00 --- 16 06 44 6.6 159.0 -1.7 -16.5 138 R 1 15200 11 16 00 W109 16 06 44 9.4 157.5 -1.7 -17.0 -12 1 4 15200 11 16 00 11 17 00 --- 16 07 44 9.5 157.8 -1.7 -16.8 48 R 1 14400 11 17 00 I1746-321 16 07 44 6.6 159.2 -1.6 -16.3 -12 1 4 14400 11 17 00 11 19 00 --- 16 09 44 6.8 159.6 -1.6 -16.0 108 R 1 12800 Schedule for VLBA_BR (Code Br ) Page 7 IGR J1746-321 ToO 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) ---------------------------------------------------------------------------------------- --- Fri 4 Apr 2003 Day 94 --- 11 19 00 GC441 16 09 44 9.7 160.0 -1.5 -15.2 -12 1 4 12800 11 19 00 11 20 00 --- 16 10 44 9.8 160.2 -1.5 -15.1 48 R 1 12000 11 20 00 I1746-321 16 10 44 6.8 159.8 -1.6 -15.8 -12 1 4 12000 11 20 00 11 22 00 --- 16 12 45 6.9 160.2 -1.6 -15.5 108 R 1 10400 11 22 00 GC441 16 12 45 9.9 160.6 -1.5 -14.8 -12 1 4 10400 11 22 00 11 23 00 --- 16 13 45 9.9 160.8 -1.5 -14.6 48 R 1 9600 11 23 00 I1746-321 16 13 45 7.0 160.4 -1.5 -15.3 -12 1 4 9600 11 23 00 11 25 00 --- 16 15 45 7.1 160.8 -1.5 -15.0 108 R 1 8000 11 25 00 GC441 16 15 45 10.0 161.2 -1.4 -14.3 -12 1 4 8000 11 25 00 11 26 00 --- 16 16 45 10.1 161.5 -1.4 -14.1 48 R 1 7200 11 26 00 I1746-321 16 16 45 7.2 161.0 -1.5 -14.9 -12 1 4 7200 11 26 00 11 28 00 --- 16 18 46 7.3 161.4 -1.5 -14.6 108 R 1 5600 11 28 00 GC441 16 18 46 10.2 161.9 -1.4 -13.8 -12 1 4 5600 11 28 00 11 29 00 --- 16 19 46 10.3 162.1 -1.4 -13.6 48 R 1 4800 11 29 00 W56 16 19 46 11.1 160.7 -1.4 -14.5 -8 1 4 4800 11 29 00 11 30 00 --- 16 20 46 11.2 161.0 -1.4 -14.3 52 R 1 4000 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 11 32 00 J1733-1304 16 22 46 26.8 160.7 -1.2 -13.1 83 1 4 4000 11 32 00 11 33 00 --- 16 23 46 26.9 161.0 -1.2 -12.9 60 R 1 3200 11 33 00 I1746-321 16 23 46 7.5 162.5 -1.4 -13.7 -45 1 4 3200 11 33 00 11 35 00 --- 16 25 47 7.6 162.9 -1.3 -13.4 75 R 1 1600 11 35 00 W109 16 25 47 10.5 161.6 -1.4 -13.9 -12 1 4 1600 11 35 00 11 36 00 --- 16 26 47 10.6 161.8 -1.4 -13.8 48 R 1 800 11 36 00 I1746-321 16 26 47 7.7 163.1 -1.3 -13.3 -12 1 5 800 11 36 00 11 38 00 --- 16 28 47 7.8 163.5 -1.3 -12.9 108 F 1 800 11 38 00 W109 16 28 47 10.7 162.3 -1.3 -13.5 -12 1 5 800 11 38 00 11 39 00 --- 16 29 47 10.7 162.5 -1.3 -13.3 48 F 1 1600 Schedule for VLBA_BR (Code Br ) Page 8 IGR J1746-321 ToO 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) ---------------------------------------------------------------------------------------- --- Fri 4 Apr 2003 Day 94 --- 11 39 00 I1746-321 16 29 47 7.8 163.7 -1.3 -12.8 -12 1 5 1600 11 39 00 11 41 00 --- 16 31 48 7.9 164.1 -1.2 -12.5 108 F 1 3200 11 41 00 W109 16 31 48 10.8 162.9 -1.3 -13.0 -12 1 5 3200 11 41 00 11 42 00 --- 16 32 48 10.9 163.1 -1.3 -12.8 48 F 1 4000 11 42 00 I1746-321 16 32 48 8.0 164.3 -1.2 -12.3 -12 1 5 4000 11 42 00 11 44 00 --- 16 34 48 8.0 164.8 -1.2 -12.0 108 F 1 5600 11 44 00 W109 16 34 48 11.0 163.6 -1.2 -12.5 -12 1 5 5600 11 44 00 11 45 00 --- 16 35 48 11.0 163.8 -1.2 -12.3 48 F 1 6400 11 45 00 I1746-321 16 35 48 8.1 165.0 -1.2 -11.8 -12 1 5 6400 11 45 00 11 47 30 --- 16 38 19 8.2 165.5 -1.1 -11.4 138 F 1 8400 11 47 30 GC441 16 38 19 11.1 166.1 -1.0 -10.6 -12 1 5 8400 11 47 30 11 48 30 --- 16 39 19 11.1 166.3 -1.0 -10.4 48 F 1 9200 11 48 30 I1746-321 16 39 19 8.2 165.7 -1.1 -11.2 -12 1 5 9200 11 48 30 11 50 30 --- 16 41 19 8.3 166.1 -1.1 -10.9 108 F 1 10800 11 50 30 GC441 16 41 19 11.2 166.8 -1.0 -10.1 -12 1 5 10800 11 50 30 11 51 30 --- 16 42 19 11.3 167.0 -1.0 -9.9 48 F 1 11600 11 51 30 W56 16 42 19 12.2 165.7 -1.1 -10.8 -8 1 5 11600 11 51 30 11 52 30 --- 16 43 20 12.2 165.9 -1.0 -10.6 52 F 1 12400 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 11 54 30 J1733-1304 16 45 20 27.9 166.8 -0.8 -9.0 83 1 5 12400 11 54 30 11 55 30 --- 16 46 20 27.9 167.1 -0.8 -8.8 60 F 1 13200 11 55 30 SGRA 16 46 20 11.7 166.7 -1.0 -10.1 -38 1 5 13200 11 55 30 11 56 00 --- 16 46 50 11.7 166.9 -1.0 -10.0 -8 F 1 13600 11 56 00 I1746-321 16 46 50 8.5 167.3 -1.0 -10.0 -12 1 5 13600 11 56 00 11 57 00 --- 16 47 50 8.6 167.5 -1.0 -9.8 48 F 1 14400 11 57 00 SGRA 16 47 50 11.8 167.1 -1.0 -9.8 -12 1 5 14400 11 57 00 11 57 30 --- 16 48 20 11.8 167.2 -1.0 -9.7 18 F 1 14800 Schedule for VLBA_BR (Code Br ) Page 9 IGR J1746-321 ToO 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) ---------------------------------------------------------------------------------------- --- Fri 4 Apr 2003 Day 94 --- 11 57 30 I1746-321 16 48 20 8.6 167.6 -1.0 -9.7 -12 1 5 14800 11 57 30 11 58 30 --- 16 49 21 8.6 167.8 -1.0 -9.6 48 F 1 15600 11 58 30 SGRA 16 49 21 11.8 167.4 -0.9 -9.6 -12 1 5 15600 11 58 30 11 59 00 --- 16 49 51 11.8 167.5 -0.9 -9.5 18 F 1 16000 11 59 00 I1746-321 16 49 51 8.6 167.9 -0.9 -9.5 -12 1 5 16000 11 59 00 12 00 00 --- 16 50 51 8.7 168.1 -0.9 -9.3 48 F 1 16800 12 00 00 SGRA 16 50 51 11.9 167.7 -0.9 -9.3 -12 1 5 16800 12 00 00 12 00 30 --- 16 51 21 11.9 167.8 -0.9 -9.2 18 F 1 17200 12 00 30 I1746-321 16 51 21 8.7 168.2 -0.9 -9.3 -12 1 6 17200 12 00 30 12 01 30 --- 16 52 21 8.7 168.5 -0.9 -9.1 48 R 1 16400 12 01 30 SGRA 16 52 21 11.9 168.1 -0.9 -9.1 -12 1 6 16400 12 01 30 12 02 00 --- 16 52 51 11.9 168.2 -0.9 -9.0 18 R 1 16000 12 02 00 I1746-321 16 52 51 8.7 168.6 -0.9 -9.0 -12 1 6 16000 12 02 00 12 03 00 --- 16 53 51 8.8 168.8 -0.9 -8.8 48 R 1 15200 12 03 00 SGRA 16 53 51 12.0 168.4 -0.9 -8.8 -12 1 6 15200 12 03 00 12 03 30 --- 16 54 21 12.0 168.5 -0.9 -8.7 18 R 1 14800 12 03 30 I1746-321 16 54 21 8.8 168.9 -0.9 -8.8 -12 1 6 14800 12 03 30 12 04 30 --- 16 55 22 8.8 169.1 -0.9 -8.6 48 R 1 14000 12 04 30 SGRA 16 55 22 12.0 168.7 -0.8 -8.6 -12 1 6 14000 12 04 30 12 05 00 --- 16 55 52 12.0 168.8 -0.8 -8.5 18 R 1 13600 12 05 00 W109 16 55 52 11.8 168.2 -0.9 -9.0 -6 1 6 13600 12 05 00 12 06 00 --- 16 56 52 11.9 168.4 -0.9 -8.8 54 R 1 12800 12 06 00 W56 16 56 52 12.7 168.9 -0.8 -8.4 -8 1 6 12800 12 06 00 12 07 30 --- 16 58 22 12.8 169.3 -0.8 -8.1 82 R 1 11600 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 12 09 30 J1733-1304 17 00 22 28.3 170.9 -0.5 -6.2 83 1 6 11600 12 09 30 12 10 30 --- 17 01 23 28.4 171.2 -0.5 -6.0 60 R 1 10800 Schedule for VLBA_BR (Code Br ) Page 10 IGR J1746-321 ToO 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) ---------------------------------------------------------------------------------------- --- Fri 4 Apr 2003 Day 94 --- 12 10 30 I1746-321 17 01 23 9.0 170.4 -0.8 -7.6 -45 1 6 10800 12 10 30 12 12 30 --- 17 03 23 9.1 170.8 -0.7 -7.3 75 R 1 9200 12 12 30 W109 17 03 23 12.1 169.8 -0.8 -7.7 -12 1 6 9200 12 12 30 12 13 30 --- 17 04 23 12.1 170.1 -0.7 -7.6 48 R 1 8400 12 13 30 I1746-321 17 04 23 9.1 171.0 -0.7 -7.1 -12 1 6 8400 12 13 30 12 16 00 --- 17 06 54 9.1 171.5 -0.7 -6.7 138 R 1 6400 12 16 00 W109 17 06 54 12.2 170.6 -0.7 -7.2 -12 1 6 6400 12 16 00 12 17 00 --- 17 07 54 12.2 170.8 -0.7 -7.0 48 R 1 5600 12 17 00 I1746-321 17 07 54 9.2 171.7 -0.6 -6.5 -12 1 6 5600 12 17 00 12 19 00 --- 17 09 54 9.2 172.2 -0.6 -6.2 108 R 1 4000 12 19 00 GC441 17 09 54 12.1 173.1 -0.5 -5.3 -12 1 6 4000 12 19 00 12 20 00 --- 17 10 54 12.1 173.3 -0.5 -5.1 48 R 1 3200 12 20 00 I1746-321 17 10 54 9.2 172.4 -0.6 -6.0 -12 1 6 3200 12 20 00 12 22 00 --- 17 12 55 9.3 172.8 -0.6 -5.7 108 R 1 1600 12 22 00 GC441 17 12 55 12.1 173.7 -0.5 -4.8 -12 1 6 1600 12 22 00 12 23 00 --- 17 13 55 12.1 174.0 -0.5 -4.6 48 R 1 800 12 23 00 I1746-321 17 13 55 9.3 173.0 -0.5 -5.5 -12 1 7 800 12 23 00 12 25 00 --- 17 15 55 9.3 173.5 -0.5 -5.2 108 F 1 800 12 25 00 GC441 17 15 55 12.2 174.4 -0.4 -4.3 -12 1 7 800 12 25 00 12 26 00 --- 17 16 55 12.2 174.6 -0.4 -4.1 48 F 1 1600 12 26 00 I1746-321 17 16 55 9.4 173.7 -0.5 -5.0 -12 1 7 1600 12 26 00 12 28 00 --- 17 18 55 9.4 174.1 -0.5 -4.7 108 F 1 3200 12 28 00 GC441 17 18 55 12.2 175.1 -0.4 -3.8 -12 1 7 3200 12 28 00 12 29 00 --- 17 19 56 12.2 175.3 -0.4 -3.6 48 F 1 4000 12 29 00 W56 17 19 56 13.3 174.1 -0.4 -4.5 -8 1 7 4000 12 29 00 12 30 00 --- 17 20 56 13.3 174.3 -0.4 -4.3 52 F 1 4800 Schedule for VLBA_BR (Code Br ) Page 11 IGR J1746-321 ToO 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) ---------------------------------------------------------------------------------------- --- Fri 4 Apr 2003 Day 94 --- Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 12 32 00 J1733-1304 17 22 56 28.7 177.1 -0.2 -2.0 83 1 7 4800 12 32 00 12 33 00 --- 17 23 56 28.7 177.4 -0.2 -1.8 60 F 1 5600 12 33 00 I1746-321 17 23 56 9.5 175.2 -0.4 -3.8 -45 1 7 5600 12 33 00 12 35 00 --- 17 25 57 9.5 175.6 -0.3 -3.5 75 F 1 7200 12 35 00 W109 17 25 57 12.6 174.9 -0.4 -3.9 -12 1 7 7200 12 35 00 12 36 00 --- 17 26 57 12.6 175.1 -0.4 -3.8 48 F 1 8000 12 36 00 I1746-321 17 26 57 9.5 175.8 -0.3 -3.3 -12 1 7 8000 12 36 00 12 38 00 --- 17 28 57 9.5 176.2 -0.3 -3.0 108 F 1 9600 12 38 00 W109 17 28 57 12.6 175.5 -0.3 -3.4 -12 1 7 9600 12 38 00 12 39 00 --- 17 29 57 12.6 175.7 -0.3 -3.2 48 F 1 10400 12 39 00 I1746-321 17 29 57 9.5 176.5 -0.3 -2.8 -12 1 7 10400 12 39 00 12 41 00 --- 17 31 58 9.6 176.9 -0.2 -2.5 108 F 1 12000 12 41 00 W109 17 31 58 12.6 176.2 -0.3 -2.9 -12 1 7 12000 12 41 00 12 42 00 --- 17 32 58 12.7 176.4 -0.3 -2.7 48 F 1 12800 12 42 00 I1746-321 17 32 58 9.6 177.1 -0.2 -2.3 -12 1 7 12800 12 42 00 12 44 00 --- 17 34 58 9.6 177.5 -0.2 -1.9 108 F 1 14400 12 44 00 W109 17 34 58 12.7 176.9 -0.2 -2.4 -12 1 7 14400 12 44 00 12 45 00 --- 17 35 58 12.7 177.1 -0.2 -2.2 48 F 1 15200 12 45 00 I1746-321 17 35 58 9.6 177.8 -0.2 -1.8 -12 1 7 15200 12 45 00 12 47 30 --- 17 38 29 9.6 178.3 -0.1 -1.4 138 F 1 17200 12 47 30 GC441 17 38 29 12.4 179.4 0.0 -0.4 -12 1 8 17200 12 47 30 12 48 30 --- 17 39 29 12.4 179.6 0.0 -0.3 48 R 1 16400 12 48 30 I1746-321 17 39 29 9.6 178.5 -0.1 -1.2 -11 1 8 16400 12 48 30 12 50 30 --- 17 41 29 9.6 178.9 -0.1 -0.8 109 R 1 14800 12 50 30 GC441 17 41 29 12.4 180.1 0.0 0.1 -11 1 8 14800 12 50 30 12 51 30 --- 17 42 29 12.4 180.3 0.0 0.2 49 R 1 14000 Schedule for VLBA_BR (Code Br ) Page 12 IGR J1746-321 ToO 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) ---------------------------------------------------------------------------------------- --- Fri 4 Apr 2003 Day 94 --- 12 51 30 W56 17 42 29 13.5 179.2 -0.1 -0.6 -8 1 8 14000 12 51 30 12 52 30 --- 17 43 30 13.5 179.4 0.0 -0.4 52 R 1 13200 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 12 54 30 J1733-1304 17 45 30 28.7 183.4 0.2 2.3 84 1 8 13200 12 54 30 12 55 30 --- 17 46 30 28.7 183.7 0.2 2.5 60 R 1 12400 12 55 30 SGRA 17 46 30 12.9 180.1 0.0 0.1 -38 1 8 12400 12 55 30 12 56 00 --- 17 47 00 12.9 180.3 0.0 0.2 -8 R 1 12000 12 56 00 I1746-321 17 47 00 9.6 180.1 0.0 0.1 -12 1 8 12000 12 56 00 12 57 00 --- 17 48 00 9.6 180.3 0.0 0.3 48 R 1 11200 12 57 00 SGRA 17 48 00 12.9 180.5 0.0 0.4 -12 1 8 11200 12 57 00 12 57 30 --- 17 48 30 12.9 180.6 0.0 0.5 18 R 1 10800 12 57 30 I1746-321 17 48 30 9.6 180.4 0.0 0.3 -12 1 8 10800 12 57 30 12 58 30 --- 17 49 31 9.6 180.7 0.1 0.5 48 R 1 10000 12 58 30 SGRA 17 49 31 12.9 180.8 0.1 0.6 -12 1 8 10000 12 58 30 12 59 00 --- 17 50 01 12.9 180.9 0.1 0.7 18 R 1 9600 12 59 00 I1746-321 17 50 01 9.6 180.8 0.1 0.6 -12 1 8 9600 12 59 00 13 00 00 --- 17 51 01 9.6 181.0 0.1 0.8 48 R 1 8800 13 00 00 SGRA 17 51 01 12.9 181.2 0.1 0.9 -12 1 8 8800 13 00 00 13 00 30 --- 17 51 31 12.8 181.3 0.1 1.0 18 R 1 8400 13 00 30 I1746-321 17 51 31 9.6 181.1 0.1 0.9 -12 1 8 8400 13 00 30 13 01 30 --- 17 52 31 9.6 181.3 0.1 1.0 48 R 1 7600 13 01 30 SGRA 17 52 31 12.8 181.5 0.1 1.1 -12 1 8 7600 13 01 30 13 02 00 --- 17 53 01 12.8 181.6 0.1 1.2 18 R 1 7200 13 02 00 I1746-321 17 53 01 9.6 181.4 0.1 1.1 -12 1 8 7200 13 02 00 13 03 00 --- 17 54 01 9.6 181.6 0.1 1.3 48 R 1 6400 13 03 00 SGRA 17 54 01 12.8 181.8 0.1 1.4 -12 1 8 6400 13 03 00 13 03 30 --- 17 54 31 12.8 181.9 0.1 1.5 18 R 1 6000 Schedule for VLBA_BR (Code Br ) Page 13 IGR J1746-321 ToO 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) ---------------------------------------------------------------------------------------- --- Fri 4 Apr 2003 Day 94 --- 13 03 30 I1746-321 17 54 31 9.6 181.7 0.1 1.4 -12 1 8 6000 13 03 30 13 04 30 --- 17 55 31 9.6 181.9 0.2 1.5 48 R 1 5200 13 04 30 SGRA 17 55 31 12.8 182.2 0.2 1.7 -12 1 8 5200 13 04 30 13 05 00 --- 17 56 02 12.8 182.3 0.2 1.7 18 R 1 4800 13 05 00 W109 17 56 02 12.7 181.6 0.1 1.2 -6 1 8 4800 13 05 00 13 06 00 --- 17 57 02 12.7 181.8 0.1 1.4 54 R 1 4000 13 06 00 W56 17 57 02 13.5 182.5 0.2 1.9 -8 1 8 4000 13 06 00 13 07 30 --- 17 58 32 13.5 182.8 0.2 2.1 82 R 1 2800 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 13 09 30 J1733-1304 18 00 32 28.5 187.6 0.5 5.2 84 1 8 2800 13 09 30 13 10 30 --- 18 01 32 28.5 187.8 0.5 5.4 60 R 1 2000 13 10 30 I1746-321 18 01 32 9.6 183.2 0.3 2.6 -44 1 8 2000 13 10 30 13 12 30 --- 18 03 33 9.5 183.7 0.3 2.9 76 R 1 400 13 12 30 W109 18 03 33 12.7 183.3 0.2 2.5 -12 1 9 400 13 12 30 13 13 30 --- 18 04 33 12.7 183.5 0.3 2.7 48 F 1 1200 13 13 30 I1746-321 18 04 33 9.5 183.9 0.3 3.1 -12 1 9 1200 13 13 30 13 16 00 --- 18 07 03 9.5 184.4 0.3 3.5 138 F 1 3200 13 16 00 W109 18 07 03 12.6 184.1 0.3 3.1 -12 1 9 3200 13 16 00 13 17 00 --- 18 08 04 12.6 184.3 0.3 3.3 48 F 1 4000 13 17 00 I1746-321 18 08 04 9.5 184.6 0.4 3.7 -12 1 9 4000 13 17 00 13 19 00 --- 18 10 04 9.5 185.1 0.4 4.0 108 F 1 5600 13 19 00 GC441 18 10 04 12.1 186.4 0.5 4.9 -11 1 9 5600 13 19 00 13 20 00 --- 18 11 04 12.1 186.7 0.5 5.1 49 F 1 6400 13 20 00 I1746-321 18 11 04 9.4 185.3 0.4 4.2 -11 1 9 6400 13 20 00 13 22 00 --- 18 13 04 9.4 185.7 0.4 4.5 109 F 1 8000 13 22 00 GC441 18 13 04 12.0 187.1 0.5 5.4 -11 1 9 8000 13 22 00 13 23 00 --- 18 14 05 12.0 187.3 0.5 5.6 49 F 1 8800 Schedule for VLBA_BR (Code Br ) Page 14 IGR J1746-321 ToO 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) ---------------------------------------------------------------------------------------- --- Fri 4 Apr 2003 Day 94 --- 13 23 00 I1746-321 18 14 05 9.4 185.9 0.5 4.7 -11 1 9 8800 13 23 00 13 25 00 --- 18 16 05 9.4 186.3 0.5 5.0 109 F 1 10400 13 25 00 GC441 18 16 05 12.0 187.8 0.6 6.0 -11 1 9 10400 13 25 00 13 26 00 --- 18 17 05 12.0 188.0 0.6 6.1 49 F 1 11200 13 26 00 I1746-321 18 17 05 9.3 186.6 0.5 5.2 -11 1 9 11200 13 26 00 13 28 00 --- 18 19 05 9.3 187.0 0.5 5.5 109 F 1 12800 13 28 00 GC441 18 19 05 11.9 188.4 0.6 6.5 -11 1 9 12800 13 28 00 13 29 00 --- 18 20 06 11.9 188.7 0.6 6.6 49 F 1 13600 13 29 00 W56 18 20 06 13.1 187.7 0.6 5.8 -9 1 9 13600 13 29 00 13 30 00 --- 18 21 06 13.1 187.9 0.6 6.0 51 F 1 14400 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 13 32 00 J1733-1304 18 23 06 27.8 193.8 0.8 9.4 85 1 9 14400 13 32 00 13 33 00 --- 18 24 06 27.7 194.0 0.8 9.6 60 F 1 15200 13 33 00 I1746-321 18 24 06 9.2 188.1 0.6 6.3 -43 1 9 15200 13 33 00 13 35 00 --- 18 26 07 9.1 188.5 0.7 6.7 77 F 1 16800 13 35 00 W109 18 26 07 12.3 188.3 0.6 6.3 -12 1 9 16800 13 35 00 13 36 00 --- 18 27 07 12.3 188.5 0.6 6.5 48 F 1 17600 13 36 00 I1746-321 18 27 07 9.1 188.7 0.7 6.9 -12 1 10 17600 13 36 00 13 38 00 --- 18 29 07 9.1 189.1 0.7 7.2 108 R 1 16000 13 38 00 W109 18 29 07 12.2 189.0 0.7 6.8 -12 1 10 16000 13 38 00 13 39 00 --- 18 30 07 12.2 189.2 0.7 7.0 48 R 1 15200 13 39 00 I1746-321 18 30 07 9.0 189.3 0.7 7.4 -12 1 10 15200 13 39 00 13 41 00 --- 18 32 07 9.0 189.8 0.8 7.7 108 R 1 13600 13 41 00 W109 18 32 07 12.1 189.6 0.7 7.3 -12 1 10 13600 13 41 00 13 42 00 --- 18 33 08 12.1 189.9 0.7 7.5 48 R 1 12800 13 42 00 I1746-321 18 33 08 9.0 190.0 0.8 7.9 -12 1 10 12800 13 42 00 13 44 00 --- 18 35 08 8.9 190.4 0.8 8.2 108 R 1 11200 Schedule for VLBA_BR (Code Br ) Page 15 IGR J1746-321 ToO 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) ---------------------------------------------------------------------------------------- --- Fri 4 Apr 2003 Day 94 --- 13 44 00 W109 18 35 08 12.0 190.3 0.8 7.8 -12 1 10 11200 13 44 00 13 45 00 --- 18 36 08 12.0 190.5 0.8 8.0 48 R 1 10400 13 45 00 I1746-321 18 36 08 8.9 190.6 0.8 8.4 -12 1 10 10400 13 45 00 13 47 30 --- 18 38 39 8.8 191.1 0.9 8.8 138 R 1 8400 13 47 30 GC441 18 38 39 11.3 192.7 1.0 9.7 -11 1 10 8400 13 47 30 13 48 30 --- 18 39 39 11.3 193.0 1.0 9.9 49 R 1 7600 13 48 30 I1746-321 18 39 39 8.8 191.4 0.9 8.9 -11 1 10 7600 13 48 30 13 50 30 --- 18 41 39 8.7 191.8 0.9 9.3 109 R 1 6000 13 50 30 GC441 18 41 39 11.2 193.4 1.0 10.2 -11 1 10 6000 13 50 30 13 51 30 --- 18 42 39 11.2 193.6 1.0 10.4 49 R 1 5200 13 51 30 W56 18 42 39 12.5 192.7 0.9 9.6 -9 1 10 5200 13 51 30 13 52 30 --- 18 43 39 12.4 192.9 1.0 9.8 51 R 1 4400 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 13 54 30 J1733-1304 18 45 40 26.7 199.8 1.2 13.4 85 1 10 4400 13 54 30 13 55 30 --- 18 46 40 26.6 200.1 1.2 13.6 60 R 1 3600 13 55 30 SGRA 18 46 40 11.7 193.5 1.0 10.3 -36 1 10 3600 13 55 30 13 56 00 --- 18 47 10 11.6 193.7 1.0 10.4 -6 R 1 3200 13 56 00 I1746-321 18 47 10 8.5 192.9 1.0 10.2 -12 1 10 3200 13 56 00 13 57 00 --- 18 48 10 8.5 193.1 1.0 10.3 48 R 1 2400 13 57 00 SGRA 18 48 10 11.6 193.9 1.0 10.5 -12 1 10 2400 13 57 00 13 57 30 --- 18 48 40 11.6 194.0 1.0 10.6 18 R 1 2000 13 57 30 I1746-321 18 48 40 8.4 193.3 1.0 10.4 -12 1 10 2000 13 57 30 13 58 30 --- 18 49 40 8.4 193.5 1.1 10.6 48 R 1 1200 13 58 30 SGRA 18 49 40 11.5 194.2 1.1 10.8 -12 1 10 1200 13 58 30 13 59 00 --- 18 50 10 11.5 194.3 1.1 10.9 18 R 1 800 13 59 00 I1746-321 18 50 10 8.4 193.6 1.1 10.7 -12 1 10 800 13 59 00 14 00 00 --- 18 51 11 8.3 193.8 1.1 10.8 48 R 1 0 Schedule for VLBA_BR (Code Br ) Page 16 IGR J1746-321 ToO 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) ---------------------------------------------------------------------------------------- --- Fri 4 Apr 2003 Day 94 --- 14 00 00 SGRA 18 51 11 11.5 194.5 1.1 11.0 -12 1 11 0 14 00 00 14 00 30 --- 18 51 41 11.5 194.6 1.1 11.1 18 F 1 400 14 00 30 I1746-321 18 51 41 8.3 193.9 1.1 10.9 -12 1 11 400 14 00 30 14 01 30 --- 18 52 41 8.3 194.1 1.1 11.1 48 F 1 1200 14 01 30 SGRA 18 52 41 11.4 194.9 1.1 11.3 -12 1 11 1200 14 01 30 14 02 00 --- 18 53 11 11.4 195.0 1.1 11.4 18 F 1 1600 14 02 00 I1746-321 18 53 11 8.3 194.2 1.1 11.2 -12 1 11 1600 14 02 00 14 03 00 --- 18 54 11 8.2 194.4 1.1 11.3 48 F 1 2400 14 03 00 SGRA 18 54 11 11.4 195.2 1.1 11.5 -12 1 11 2400 14 03 00 14 03 30 --- 18 54 41 11.3 195.3 1.1 11.6 18 F 1 2800 14 03 30 I1746-321 18 54 41 8.2 194.5 1.1 11.4 -12 1 11 2800 14 03 30 14 04 30 --- 18 55 41 8.2 194.7 1.2 11.6 48 F 1 3600 14 04 30 SGRA 18 55 41 11.3 195.5 1.2 11.8 -12 1 11 3600 14 04 30 14 05 00 --- 18 56 11 11.3 195.6 1.2 11.9 18 F 1 4000 14 05 00 W109 18 56 11 11.3 194.9 1.1 11.4 -6 1 11 4000 14 05 00 14 06 00 --- 18 57 12 11.2 195.1 1.1 11.5 54 F 1 4800 14 06 00 W56 18 57 12 11.9 195.9 1.2 12.0 -7 1 11 4800 14 06 00 14 07 30 --- 18 58 42 11.8 196.3 1.2 12.3 83 F 1 6000 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 14 09 30 J1733-1304 19 00 42 25.8 203.8 1.5 16.0 86 1 11 6000 14 09 30 14 10 30 --- 19 01 42 25.7 204.0 1.5 16.2 60 F 1 6800 14 10 30 I1746-321 19 01 42 7.9 196.0 1.3 12.5 -42 1 11 6800 14 10 30 14 12 30 --- 19 03 43 7.8 196.4 1.3 12.9 78 F 1 8400 14 12 30 W109 19 03 43 10.9 196.6 1.2 12.6 -12 1 11 8400 14 12 30 14 13 30 --- 19 04 43 10.9 196.8 1.3 12.7 48 F 1 9200 14 13 30 I1746-321 19 04 43 7.7 196.6 1.3 13.0 -12 1 11 9200 14 13 30 14 16 00 --- 19 07 13 7.6 197.1 1.3 13.4 138 F 1 11200 Schedule for VLBA_BR (Code Br ) Page 17 IGR J1746-321 ToO 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) ---------------------------------------------------------------------------------------- --- Fri 4 Apr 2003 Day 94 --- 14 16 00 W109 19 07 13 10.8 197.3 1.3 13.2 -12 1 11 11200 14 16 00 14 17 00 --- 19 08 13 10.7 197.5 1.3 13.3 48 F 1 12000 14 17 00 I1746-321 19 08 13 7.6 197.3 1.4 13.6 -12 1 11 12000 14 17 00 14 19 00 --- 19 10 14 7.5 197.8 1.4 13.9 108 F 1 13600 14 19 00 GC441 19 10 14 9.8 199.6 1.5 14.9 -11 1 11 13600 14 19 00 14 20 00 --- 19 11 14 9.8 199.8 1.5 15.0 49 F 1 14400 14 20 00 I1746-321 19 11 14 7.4 198.0 1.4 14.1 -11 1 11 14400 14 20 00 14 22 00 --- 19 13 14 7.3 198.4 1.4 14.4 109 F 1 16000 14 22 00 GC441 19 13 14 9.7 200.2 1.5 15.4 -11 1 11 16000 14 22 00 14 23 00 --- 19 14 14 9.6 200.4 1.6 15.5 49 F 1 16800 14 23 00 I1746-321 19 14 14 7.3 198.6 1.5 14.6 -11 1 12 16800 14 23 00 14 25 00 --- 19 16 15 7.2 199.0 1.5 14.9 109 R 1 16800 14 25 00 GC441 19 16 15 9.5 200.8 1.6 15.8 -11 1 12 16800 14 25 00 14 26 00 --- 19 17 15 9.4 201.1 1.6 16.0 49 R 1 16000 14 26 00 I1746-321 19 17 15 7.1 199.2 1.5 15.0 -11 1 12 16000 14 26 00 14 28 00 --- 19 19 15 7.0 199.6 1.5 15.4 109 R 1 14400 14 28 00 GC441 19 19 15 9.3 201.5 1.6 16.3 -11 1 12 14400 14 28 00 14 29 00 --- 19 20 15 9.2 201.7 1.7 16.5 49 R 1 13600 14 29 00 W56 19 20 15 10.7 201.0 1.6 15.7 -9 1 12 13600 14 29 00 14 30 00 --- 19 21 16 10.6 201.2 1.6 15.9 51 R 1 12800 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 14 32 00 J1733-1304 19 23 16 24.1 209.5 1.8 19.7 87 1 12 12800 14 32 00 14 33 00 --- 19 24 16 24.0 209.8 1.9 19.9 60 R 1 12000 14 33 00 I1746-321 19 24 16 6.7 200.6 1.6 16.2 -41 1 12 12000 14 33 00 14 35 00 --- 19 26 16 6.6 201.1 1.7 16.5 79 R 1 10400 14 35 00 W109 19 26 16 9.7 201.4 1.6 16.2 -12 1 12 10400 14 35 00 14 36 00 --- 19 27 17 9.7 201.6 1.6 16.4 48 R 1 9600 Schedule for VLBA_BR (Code Br ) Page 18 IGR J1746-321 ToO 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) ---------------------------------------------------------------------------------------- --- Fri 4 Apr 2003 Day 94 --- 14 36 00 I1746-321 19 27 17 6.5 201.3 1.7 16.6 -12 1 12 9600 14 36 00 14 38 00 --- 19 29 17 6.4 201.7 1.7 16.9 108 R 1 8000 14 38 00 W109 19 29 17 9.5 202.1 1.7 16.7 -12 1 12 8000 14 38 00 14 39 00 --- 19 30 17 9.5 202.3 1.7 16.8 48 R 1 7200 14 39 00 I1746-321 19 30 17 6.3 201.9 1.7 17.1 -12 1 12 7200 14 39 00 14 41 00 --- 19 32 17 6.2 202.3 1.8 17.4 108 R 1 5600 14 41 00 W109 19 32 17 9.3 202.7 1.7 17.1 -12 1 12 5600 14 41 00 14 42 00 --- 19 33 18 9.3 202.9 1.7 17.3 48 R 1 4800 14 42 00 I1746-321 19 33 18 6.1 202.5 1.8 17.6 -12 1 12 4800 14 42 00 14 44 00 --- 19 35 18 6.0 202.9 1.8 17.9 108 R 1 3200 14 44 00 W109 19 35 18 9.1 203.3 1.8 17.6 -12 1 12 3200 14 44 00 14 45 00 --- 19 36 18 9.1 203.5 1.8 17.8 48 R 1 2400 14 45 00 I1746-321 19 36 18 6.0 203.1 1.8 18.0 -12 1 12 2400 14 45 00 14 47 30 --- 19 38 48 5.8 203.6 1.9 18.4 138 R 1 400 14 47 30 GC441 19 38 48 8.0 205.6 2.0 19.3 -10 1 13 400 14 47 30 14 48 30 --- 19 39 49 7.9 205.8 2.0 19.5 50 F 1 1200 14 48 30 I1746-321 19 39 49 5.7 203.8 1.9 18.6 -10 1 13 1200 14 48 30 14 50 30 --- 19 41 49 5.6 204.2 1.9 18.9 110 F 1 2800 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 14 52 30 J1733-1304 19 43 49 22.3 214.6 2.2 22.9 81 1 13 2800 14 52 30 14 53 30 --- 19 44 49 22.2 214.8 2.2 23.0 60 F 1 3600 14 53 30 I1746-321 19 44 49 5.4 204.8 2.0 19.3 -40 1 13 3600 14 53 30 14 55 30 --- 19 46 50 5.2 205.2 2.0 19.6 80 F 1 5200 14 55 30 W109 19 46 50 8.3 205.7 2.0 19.4 -12 1 13 5200 14 55 30 14 56 30 --- 19 47 50 8.3 206.0 2.0 19.5 48 F 1 6000 14 56 30 I1746-321 19 47 50 5.2 205.4 2.0 19.8 -12 1 13 6000 14 56 30 14 59 00 --- 19 50 20 5.0 205.9 2.1 20.2 138 F 1 8000 Schedule for VLBA_BR (Code Br ) Page 19 IGR J1746-321 ToO 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) ---------------------------------------------------------------------------------------- --- Fri 4 Apr 2003 Day 94 --- 14 59 00 W109 19 50 20 8.1 206.5 2.0 19.9 -12 1 13 8000 14 59 00 15 00 00 --- 19 51 20 8.0 206.7 2.0 20.1 48 F 1 8800 15 00 00 I1746-321 19 51 20 4.9 206.1 2.1 20.3 -12 1 13 8800 15 00 00 15 02 00 --- 19 53 21 4.8 206.5 2.1 20.6 108 F 1 10400 15 02 00 GC441 19 53 21 6.9 208.6 2.2 21.5 -10 1 13 10400 15 02 00 15 03 00 --- 19 54 21 6.8 208.8 2.2 21.7 50 F 1 11200 15 03 00 I1746-321 19 54 21 4.7 206.7 2.1 20.8 -10 1 13 11200 15 03 00 15 05 00 --- 19 56 21 4.5 207.1 2.2 21.1 110 F 1 12800 15 05 00 GC441 19 56 21 6.7 209.2 2.3 22.0 -10 1 13 12800 15 05 00 15 06 00 --- 19 57 21 6.6 209.4 2.3 22.1 50 F 1 13600 15 06 00 I1746-321 19 57 21 4.5 207.3 2.2 21.2 -10 1 13 13600 15 06 00 15 08 00 --- 19 59 22 4.3 207.7 2.2 21.5 110 F 1 15200 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/v2cm-256-8-2.set Matches group v2cm_d3 in /users/cwalker/sched/catalogs/freq.dat Fourth 2cm filter 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= 14600.00 14600.00 14600.00 14600.00 14600.00 14600.00 14600.00 14600.00 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 2cm omit 2cm VLBA Synth= 14.6 10.9 10.9 The following frequency sets based on this setup were used. Frequency Set: 1 Setup file default. Used pcal sets: 1 LO sum= 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 BBC fr= 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 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 Setup file: /users/cwalker/sched/setups/v7mm-256-8-2.set Matches group v7mm_c8 in /users/cwalker/sched/catalogs/freq.dat Setup group: 2 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= 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: 2 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 Setup file: /users/cwalker/sched/setups/v4cm-256-8-2.set Matches group v4cm_3 in /users/cwalker/sched/catalogs/freq.dat Setup group: 3 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: 3 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 -- IGR J1746-321 ToO 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) * I1746-321 17 42 59.799246 * 17 46 15.607000 17 46 27.570613 -32 12 53.51182 *-32 14 00.70000 -32 14 06.19828 From catalog imbedded in main SCHED input file. * GC441 17 37 43.113166 * 17 40 54.524900 17 41 06.246574 -29 28 19.93553 *-29 29 50.29000 -29 29 58.15479 From catalog imbedded in main SCHED input file. * J1733-1304 17 30 13.535186 * 17 33 02.705784 17 33 13.115782 -13 02 45.83985 *-13 04 49.54833 -13 05 05.03466 From catalog imbedded in main SCHED input file. * W109 17 45 34.736305 * 17 48 45.684100 17 48 57.335191 -29 06 43.28585 *-29 07 39.37400 -29 07 45.26102 From catalog imbedded in main SCHED input file. * W56 17 42 42.769582 * 17 45 52.494900 17 46 04.086453 -28 19 17.62858 *-28 20 26.27000 -28 20 33.19925 From catalog imbedded in main SCHED input file. * SGRA 17 42 29.308112 * 17 45 40.039100 17 45 51.693483 -28 59 18.56819 *-29 00 28.15300 -29 00 34.90969 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) I1746-321 107.0 GC441 108.4 J1733-1304 110.6 W109 106.7 W56 107.3 SGRA 107.3 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