COVER INFORMATION Station: VLBA_HN (Code Hn ) Experiment: IGR J1746-321 ToO Exp. Code: BM197C Schedule Version: 1.00 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_HN (Code Hn ) 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 11 Apr 2003 Day 101 --- 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 08 32 00 J1733-1304 17 00 40 33.5 170.5 -0.5 -7.1 0 1 1 0 08 32 00 08 33 00 --- 17 01 40 33.5 170.8 -0.5 -6.9 60 F 1 800 08 33 00 I1746-321 17 01 40 14.1 170.2 -0.7 -8.4 -45 1 1 800 08 33 00 08 35 00 --- 17 03 40 14.2 170.7 -0.7 -8.1 75 F 1 2400 08 35 00 W109 17 03 40 17.2 169.7 -0.8 -8.7 -12 1 1 2400 08 35 00 08 36 00 --- 17 04 40 17.2 169.9 -0.7 -8.5 48 F 1 3200 08 36 00 I1746-321 17 04 40 14.2 170.9 -0.7 -7.9 -12 1 1 3200 08 36 00 08 38 00 --- 17 06 41 14.3 171.3 -0.7 -7.5 108 F 1 4800 08 38 00 W109 17 06 41 17.3 170.3 -0.7 -8.1 -12 1 1 4800 08 38 00 08 39 00 --- 17 07 41 17.3 170.6 -0.7 -7.9 48 F 1 5600 08 39 00 I1746-321 17 07 41 14.3 171.5 -0.6 -7.3 -12 1 1 5600 08 39 00 08 41 00 --- 17 09 41 14.4 172.0 -0.6 -6.9 108 F 1 7200 08 41 00 W109 17 09 41 17.4 171.0 -0.7 -7.5 -12 1 1 7200 08 41 00 08 42 00 --- 17 10 41 17.4 171.2 -0.6 -7.3 48 F 1 8000 08 42 00 I1746-321 17 10 41 14.4 172.2 -0.6 -6.7 -12 1 1 8000 08 42 00 08 44 00 --- 17 12 42 14.4 172.6 -0.6 -6.4 108 F 1 9600 08 44 00 W109 17 12 42 17.5 171.7 -0.6 -6.9 -12 1 1 9600 08 44 00 08 45 00 --- 17 13 42 17.5 171.9 -0.6 -6.8 48 F 1 10400 08 45 00 I1746-321 17 13 42 14.5 172.9 -0.5 -6.2 -12 1 1 10400 08 45 00 08 47 30 --- 17 16 12 14.5 173.4 -0.5 -5.7 138 F 1 12400 08 47 30 GC441 17 16 12 17.3 174.3 -0.4 -4.8 -12 1 1 12400 08 47 30 08 48 30 --- 17 17 13 17.4 174.6 -0.4 -4.6 48 F 1 13200 08 48 30 I1746-321 17 17 13 14.5 173.6 -0.5 -5.5 -12 1 1 13200 08 48 30 08 50 30 --- 17 19 13 14.6 174.0 -0.5 -5.1 108 F 1 14800 Schedule for VLBA_HN (Code Hn ) 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 11 Apr 2003 Day 101 --- 08 50 30 GC441 17 19 13 17.4 175.0 -0.4 -4.2 -12 1 1 14800 08 50 30 08 51 30 --- 17 20 13 17.4 175.2 -0.3 -4.0 48 F 1 15600 08 51 30 W56 17 20 13 18.5 174.0 -0.4 -5.0 -8 1 1 15600 08 51 30 08 52 30 --- 17 21 13 18.5 174.2 -0.4 -4.8 52 F 1 16400 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 08 54 30 J1733-1304 17 23 14 33.9 177.1 -0.2 -2.2 83 1 1 16400 08 54 30 08 55 30 --- 17 24 14 33.9 177.4 -0.1 -2.0 60 F 1 17200 08 55 30 SGRA 17 24 14 17.9 175.0 -0.4 -4.2 -38 1 2 17200 08 55 30 08 56 00 --- 17 24 44 17.9 175.1 -0.4 -4.1 -8 R 1 16800 08 56 00 I1746-321 17 24 44 14.7 175.3 -0.4 -4.1 -12 1 2 16800 08 56 00 08 57 00 --- 17 25 44 14.7 175.5 -0.3 -3.9 48 R 1 16000 08 57 00 SGRA 17 25 44 17.9 175.4 -0.3 -3.9 -12 1 2 16000 08 57 00 08 57 30 --- 17 26 14 17.9 175.5 -0.3 -3.8 18 R 1 15600 08 57 30 I1746-321 17 26 14 14.7 175.6 -0.3 -3.8 -12 1 2 15600 08 57 30 08 58 30 --- 17 27 14 14.7 175.8 -0.3 -3.6 48 R 1 14800 08 58 30 SGRA 17 27 14 17.9 175.7 -0.3 -3.6 -12 1 2 14800 08 58 30 08 59 00 --- 17 27 44 17.9 175.8 -0.3 -3.5 18 R 1 14400 08 59 00 I1746-321 17 27 44 14.7 175.9 -0.3 -3.5 -12 1 2 14400 08 59 00 09 00 00 --- 17 28 44 14.7 176.1 -0.3 -3.4 48 R 1 13600 09 00 00 SGRA 17 28 44 17.9 176.1 -0.3 -3.3 -12 1 2 13600 09 00 00 09 00 30 --- 17 29 15 18.0 176.2 -0.3 -3.2 18 R 1 13200 09 00 30 I1746-321 17 29 15 14.7 176.2 -0.3 -3.3 -12 1 2 13200 09 00 30 09 01 30 --- 17 30 15 14.7 176.5 -0.3 -3.1 48 R 1 12400 09 01 30 SGRA 17 30 15 18.0 176.4 -0.3 -3.0 -12 1 2 12400 09 01 30 09 02 00 --- 17 30 45 18.0 176.5 -0.3 -2.9 18 R 1 12000 09 02 00 I1746-321 17 30 45 14.7 176.6 -0.3 -3.0 -12 1 2 12000 09 02 00 09 03 00 --- 17 31 45 14.8 176.8 -0.2 -2.8 48 R 1 11200 Schedule for VLBA_HN (Code Hn ) 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 11 Apr 2003 Day 101 --- 09 03 00 SGRA 17 31 45 18.0 176.8 -0.2 -2.7 -12 1 2 11200 09 03 00 09 03 30 --- 17 32 15 18.0 176.9 -0.2 -2.6 18 R 1 10800 09 03 30 I1746-321 17 32 15 14.8 176.9 -0.2 -2.7 -12 1 2 10800 09 03 30 09 04 30 --- 17 33 15 14.8 177.1 -0.2 -2.5 48 R 1 10000 09 04 30 SGRA 17 33 15 18.0 177.1 -0.2 -2.4 -12 1 2 10000 09 04 30 09 05 00 --- 17 33 45 18.0 177.2 -0.2 -2.3 18 R 1 9600 09 05 00 W109 17 33 45 17.9 176.5 -0.3 -2.9 -6 1 2 9600 09 05 00 09 06 00 --- 17 34 45 17.9 176.7 -0.2 -2.7 54 R 1 8800 09 06 00 W56 17 34 45 18.7 177.4 -0.2 -2.2 -8 1 2 8800 09 06 00 09 07 30 --- 17 36 16 18.7 177.7 -0.2 -1.9 82 R 1 7600 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 09 09 30 J1733-1304 17 38 16 34.0 181.5 0.1 1.1 83 1 2 7600 09 09 30 09 10 30 --- 17 39 16 34.0 181.8 0.1 1.3 60 R 1 6800 09 10 30 I1746-321 17 39 16 14.8 178.4 -0.1 -1.4 -44 1 2 6800 09 10 30 09 12 30 --- 17 41 16 14.8 178.9 -0.1 -1.0 76 R 1 5200 09 12 30 W109 17 41 16 17.9 178.2 -0.1 -1.5 -12 1 2 5200 09 12 30 09 13 30 --- 17 42 17 17.9 178.5 -0.1 -1.3 48 R 1 4400 09 13 30 I1746-321 17 42 17 14.8 179.1 -0.1 -0.8 -12 1 2 4400 09 13 30 09 16 00 --- 17 44 47 14.8 179.6 0.0 -0.3 138 R 1 2400 09 16 00 W109 17 44 47 17.9 179.0 -0.1 -0.8 -12 1 2 2400 09 16 00 09 17 00 --- 17 45 47 17.9 179.3 -0.1 -0.6 48 R 1 1600 09 17 00 I1746-321 17 45 47 14.8 179.9 0.0 -0.1 -12 1 2 1600 09 17 00 09 19 00 --- 17 47 48 14.8 180.3 0.0 0.3 108 R 1 0 09 19 00 GC441 17 47 48 17.6 181.5 0.1 1.3 -11 1 3 0 09 19 00 09 20 00 --- 17 48 48 17.5 181.8 0.1 1.5 49 F 1 800 09 20 00 I1746-321 17 48 48 14.8 180.5 0.0 0.4 -11 1 3 800 09 20 00 09 22 00 --- 17 50 48 14.8 180.9 0.1 0.8 109 F 1 2400 Schedule for VLBA_HN (Code Hn ) 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 11 Apr 2003 Day 101 --- 09 22 00 GC441 17 50 48 17.5 182.2 0.2 1.9 -11 1 3 2400 09 22 00 09 23 00 --- 17 51 48 17.5 182.4 0.2 2.1 49 F 1 3200 09 23 00 I1746-321 17 51 48 14.8 181.2 0.1 1.0 -11 1 3 3200 09 23 00 09 25 00 --- 17 53 49 14.8 181.6 0.1 1.4 109 F 1 4800 09 25 00 GC441 17 53 49 17.5 182.9 0.2 2.4 -11 1 3 4800 09 25 00 09 26 00 --- 17 54 49 17.5 183.1 0.2 2.6 49 F 1 5600 09 26 00 I1746-321 17 54 49 14.8 181.8 0.1 1.6 -11 1 3 5600 09 26 00 09 28 00 --- 17 56 49 14.8 182.3 0.2 2.0 109 F 1 7200 09 28 00 GC441 17 56 49 17.5 183.6 0.3 3.0 -11 1 3 7200 09 28 00 09 29 00 --- 17 57 49 17.5 183.8 0.3 3.2 49 F 1 8000 09 29 00 W56 17 57 49 18.7 182.7 0.2 2.3 -8 1 3 8000 09 29 00 09 30 00 --- 17 58 49 18.7 183.0 0.2 2.5 52 F 1 8800 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 09 32 00 J1733-1304 18 00 50 33.6 188.1 0.5 6.1 84 1 3 8800 09 32 00 09 33 00 --- 18 01 50 33.6 188.4 0.5 6.3 60 F 1 9600 09 33 00 I1746-321 18 01 50 14.7 183.4 0.3 2.9 -44 1 3 9600 09 33 00 09 35 00 --- 18 03 50 14.7 183.8 0.3 3.3 76 F 1 11200 09 35 00 W109 18 03 50 17.9 183.4 0.2 2.9 -12 1 3 11200 09 35 00 09 36 00 --- 18 04 50 17.8 183.6 0.3 3.1 48 F 1 12000 09 36 00 I1746-321 18 04 50 14.7 184.0 0.3 3.5 -12 1 3 12000 09 36 00 09 38 00 --- 18 06 51 14.7 184.5 0.3 3.9 108 F 1 13600 09 38 00 W109 18 06 51 17.8 184.1 0.3 3.4 -12 1 3 13600 09 38 00 09 39 00 --- 18 07 51 17.8 184.3 0.3 3.6 48 F 1 14400 09 39 00 I1746-321 18 07 51 14.7 184.7 0.4 4.0 -12 1 3 14400 09 39 00 09 41 00 --- 18 09 51 14.6 185.1 0.4 4.4 108 F 1 16000 09 41 00 W109 18 09 51 17.8 184.8 0.3 4.0 -12 1 3 16000 09 41 00 09 42 00 --- 18 10 51 17.8 185.0 0.4 4.2 48 F 1 16800 Schedule for VLBA_HN (Code Hn ) 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 11 Apr 2003 Day 101 --- 09 42 00 I1746-321 18 10 51 14.6 185.3 0.4 4.6 -12 1 4 16800 09 42 00 09 44 00 --- 18 12 52 14.6 185.8 0.4 5.0 108 R 1 16800 09 44 00 W109 18 12 52 17.7 185.5 0.4 4.6 -12 1 4 16800 09 44 00 09 45 00 --- 18 13 52 17.7 185.7 0.4 4.8 48 R 1 16000 09 45 00 I1746-321 18 13 52 14.6 186.0 0.5 5.2 -12 1 4 16000 09 45 00 09 47 30 --- 18 16 22 14.5 186.5 0.5 5.6 138 R 1 14000 09 47 30 GC441 18 16 22 17.1 188.0 0.6 6.7 -11 1 4 14000 09 47 30 09 48 30 --- 18 17 22 17.1 188.2 0.6 6.9 49 R 1 13200 09 48 30 I1746-321 18 17 22 14.5 186.7 0.5 5.8 -11 1 4 13200 09 48 30 09 50 30 --- 18 19 23 14.5 187.2 0.5 6.2 109 R 1 11600 09 50 30 GC441 18 19 23 17.0 188.7 0.6 7.3 -11 1 4 11600 09 50 30 09 51 30 --- 18 20 23 17.0 188.9 0.7 7.5 49 R 1 10800 09 51 30 W56 18 20 23 18.3 187.9 0.6 6.6 -9 1 4 10800 09 51 30 09 52 30 --- 18 21 23 18.3 188.2 0.6 6.8 51 R 1 10000 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 18 23 23 32.8 194.6 0.8 10.9 85 1 4 10000 09 54 30 09 55 30 --- 18 24 24 32.8 194.9 0.9 11.1 60 R 1 9200 09 55 30 SGRA 18 24 24 17.5 188.8 0.6 7.4 -37 1 4 9200 09 55 30 09 56 00 --- 18 24 54 17.5 188.9 0.7 7.5 -7 R 1 8800 09 56 00 I1746-321 18 24 54 14.3 188.4 0.6 7.2 -12 1 4 8800 09 56 00 09 57 00 --- 18 25 54 14.3 188.6 0.7 7.4 48 R 1 8000 09 57 00 SGRA 18 25 54 17.5 189.2 0.7 7.7 -12 1 4 8000 09 57 00 09 57 30 --- 18 26 24 17.5 189.3 0.7 7.8 18 R 1 7600 09 57 30 I1746-321 18 26 24 14.3 188.7 0.7 7.5 -12 1 4 7600 09 57 30 09 58 30 --- 18 27 24 14.2 188.9 0.7 7.7 48 R 1 6800 09 58 30 SGRA 18 27 24 17.4 189.5 0.7 7.9 -12 1 4 6800 09 58 30 09 59 00 --- 18 27 54 17.4 189.6 0.7 8.0 18 R 1 6400 Schedule for VLBA_HN (Code Hn ) 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 11 Apr 2003 Day 101 --- 09 59 00 I1746-321 18 27 54 14.2 189.0 0.7 7.8 -12 1 4 6400 09 59 00 10 00 00 --- 18 28 54 14.2 189.2 0.7 8.0 48 R 1 5600 10 00 00 SGRA 18 28 54 17.4 189.9 0.7 8.2 -12 1 4 5600 10 00 00 10 00 30 --- 18 29 24 17.4 190.0 0.7 8.3 18 R 1 5200 10 00 30 I1746-321 18 29 24 14.2 189.4 0.7 8.1 -12 1 4 5200 10 00 30 10 01 30 --- 18 30 25 14.2 189.6 0.7 8.3 48 R 1 4400 10 01 30 SGRA 18 30 25 17.3 190.2 0.7 8.5 -12 1 4 4400 10 01 30 10 02 00 --- 18 30 55 17.3 190.3 0.8 8.6 18 R 1 4000 10 02 00 I1746-321 18 30 55 14.1 189.7 0.7 8.4 -12 1 4 4000 10 02 00 10 03 00 --- 18 31 55 14.1 189.9 0.8 8.6 48 R 1 3200 10 03 00 SGRA 18 31 55 17.3 190.5 0.8 8.8 -12 1 4 3200 10 03 00 10 03 30 --- 18 32 25 17.3 190.6 0.8 8.9 18 R 1 2800 10 03 30 I1746-321 18 32 25 14.1 190.0 0.8 8.6 -12 1 4 2800 10 03 30 10 04 30 --- 18 33 25 14.1 190.2 0.8 8.8 48 R 1 2000 10 04 30 SGRA 18 33 25 17.2 190.9 0.8 9.1 -12 1 4 2000 10 04 30 10 05 00 --- 18 33 55 17.2 191.0 0.8 9.2 18 R 1 1600 10 05 00 W109 18 33 55 17.2 190.3 0.7 8.6 -6 1 4 1600 10 05 00 10 06 00 --- 18 34 55 17.2 190.5 0.8 8.8 54 R 1 800 10 06 00 W56 18 34 55 17.8 191.3 0.8 9.4 -7 1 5 800 10 06 00 10 07 30 --- 18 36 26 17.8 191.6 0.8 9.6 83 F 1 400 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 18 38 26 32.0 198.8 1.1 14.0 86 1 5 400 10 09 30 10 10 30 --- 18 39 26 32.0 199.1 1.1 14.2 60 F 1 1200 10 10 30 I1746-321 18 39 26 13.9 191.5 0.9 9.9 -42 1 5 1200 10 10 30 10 12 30 --- 18 41 26 13.8 191.9 0.9 10.3 78 F 1 2800 10 12 30 W109 18 41 26 16.9 192.0 0.9 10.0 -12 1 5 2800 10 12 30 10 13 30 --- 18 42 26 16.9 192.2 0.9 10.2 48 F 1 3600 Schedule for VLBA_HN (Code Hn ) 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 11 Apr 2003 Day 101 --- 10 13 30 I1746-321 18 42 26 13.7 192.2 0.9 10.5 -12 1 5 3600 10 13 30 10 16 00 --- 18 44 57 13.6 192.7 1.0 11.0 138 F 1 5600 10 16 00 W109 18 44 57 16.8 192.8 0.9 10.7 -12 1 5 5600 10 16 00 10 17 00 --- 18 45 57 16.8 193.0 0.9 10.8 48 F 1 6400 10 17 00 I1746-321 18 45 57 13.6 192.9 1.0 11.1 -12 1 5 6400 10 17 00 10 19 00 --- 18 47 57 13.5 193.3 1.0 11.5 108 F 1 8000 10 19 00 GC441 18 47 57 16.0 195.1 1.1 12.6 -11 1 5 8000 10 19 00 10 20 00 --- 18 48 58 15.9 195.3 1.1 12.8 49 F 1 8800 10 20 00 I1746-321 18 48 58 13.5 193.5 1.0 11.7 -11 1 5 8800 10 20 00 10 22 00 --- 18 50 58 13.4 194.0 1.1 12.1 109 F 1 10400 10 22 00 GC441 18 50 58 15.8 195.8 1.2 13.2 -11 1 5 10400 10 22 00 10 23 00 --- 18 51 58 15.8 196.0 1.2 13.4 49 F 1 11200 10 23 00 I1746-321 18 51 58 13.3 194.2 1.1 12.2 -11 1 5 11200 10 23 00 10 25 00 --- 18 53 58 13.3 194.6 1.1 12.6 109 F 1 12800 10 25 00 GC441 18 53 58 15.7 196.4 1.2 13.8 -11 1 5 12800 10 25 00 10 26 00 --- 18 54 59 15.6 196.6 1.2 13.9 49 F 1 13600 10 26 00 I1746-321 18 54 59 13.2 194.8 1.1 12.8 -11 1 5 13600 10 26 00 10 28 00 --- 18 56 59 13.1 195.3 1.2 13.2 109 F 1 15200 10 28 00 GC441 18 56 59 15.5 197.1 1.3 14.3 -11 1 5 15200 10 28 00 10 29 00 --- 18 57 59 15.4 197.3 1.3 14.5 49 F 1 16000 10 29 00 W56 18 57 59 16.8 196.5 1.2 13.7 -9 1 5 16000 10 29 00 10 30 00 --- 18 58 59 16.8 196.7 1.2 13.8 51 F 1 16800 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 19 01 00 30.5 205.0 1.5 18.5 87 1 5 16800 10 32 00 10 33 00 --- 19 02 00 30.4 205.3 1.5 18.7 60 F 1 17600 10 33 00 I1746-321 19 02 00 12.9 196.3 1.3 14.1 -41 1 6 17600 10 33 00 10 35 00 --- 19 04 00 12.8 196.7 1.3 14.4 79 R 1 16000 Schedule for VLBA_HN (Code Hn ) 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 11 Apr 2003 Day 101 --- 10 35 00 W109 19 04 00 15.9 197.0 1.3 14.2 -12 1 6 16000 10 35 00 10 36 00 --- 19 05 00 15.8 197.2 1.3 14.4 48 R 1 15200 10 36 00 I1746-321 19 05 00 12.7 196.9 1.3 14.6 -12 1 6 15200 10 36 00 10 38 00 --- 19 07 01 12.6 197.4 1.3 15.0 108 R 1 13600 10 38 00 W109 19 07 01 15.7 197.6 1.3 14.7 -12 1 6 13600 10 38 00 10 39 00 --- 19 08 01 15.7 197.9 1.3 14.9 48 R 1 12800 10 39 00 I1746-321 19 08 01 12.5 197.6 1.4 15.1 -12 1 6 12800 10 39 00 10 41 00 --- 19 10 01 12.4 198.0 1.4 15.5 108 R 1 11200 10 41 00 W109 19 10 01 15.6 198.3 1.4 15.3 -12 1 6 11200 10 41 00 10 42 00 --- 19 11 01 15.5 198.5 1.4 15.4 48 R 1 10400 10 42 00 I1746-321 19 11 01 12.4 198.2 1.4 15.7 -12 1 6 10400 10 42 00 10 44 00 --- 19 13 02 12.3 198.6 1.4 16.0 108 R 1 8800 10 44 00 W109 19 13 02 15.4 199.0 1.4 15.8 -12 1 6 8800 10 44 00 10 45 00 --- 19 14 02 15.3 199.2 1.4 16.0 48 R 1 8000 10 45 00 I1746-321 19 14 02 12.2 198.8 1.5 16.2 -12 1 6 8000 10 45 00 10 47 30 --- 19 16 32 12.0 199.3 1.5 16.7 138 R 1 6000 10 47 30 GC441 19 16 32 14.3 201.3 1.6 17.8 -11 1 6 6000 10 47 30 10 48 30 --- 19 17 32 14.3 201.5 1.6 18.0 49 R 1 5200 10 48 30 I1746-321 19 17 32 12.0 199.6 1.5 16.8 -11 1 6 5200 10 48 30 10 50 30 --- 19 19 33 11.9 200.0 1.6 17.2 109 R 1 3600 10 50 30 GC441 19 19 33 14.1 201.9 1.6 18.3 -11 1 6 3600 10 50 30 10 51 30 --- 19 20 33 14.1 202.2 1.7 18.5 49 R 1 2800 10 51 30 W56 19 20 33 15.5 201.5 1.6 17.7 -9 1 6 2800 10 51 30 10 52 30 --- 19 21 33 15.4 201.7 1.6 17.9 51 R 1 2000 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 19 23 33 28.5 210.9 1.8 22.7 88 1 6 2000 10 54 30 10 55 30 --- 19 24 33 28.5 211.1 1.9 22.9 60 R 1 1200 Schedule for VLBA_HN (Code Hn ) 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 11 Apr 2003 Day 101 --- 10 55 30 SGRA 19 24 33 14.6 202.2 1.6 18.4 -34 1 6 1200 10 55 30 10 56 00 --- 19 25 03 14.5 202.3 1.7 18.5 -4 R 1 800 10 56 00 I1746-321 19 25 03 11.5 201.1 1.6 18.2 -12 1 6 800 10 56 00 10 57 00 --- 19 26 04 11.4 201.3 1.7 18.3 48 R 1 0 10 57 00 SGRA 19 26 04 14.5 202.5 1.7 18.7 -12 1 7 0 10 57 00 10 57 30 --- 19 26 34 14.4 202.6 1.7 18.8 18 F 1 400 10 57 30 I1746-321 19 26 34 11.4 201.4 1.7 18.4 -12 1 7 400 10 57 30 10 58 30 --- 19 27 34 11.3 201.6 1.7 18.6 48 F 1 1200 10 58 30 SGRA 19 27 34 14.4 202.8 1.7 18.9 -12 1 7 1200 10 58 30 10 59 00 --- 19 28 04 14.3 202.9 1.7 19.0 18 F 1 1600 10 59 00 I1746-321 19 28 04 11.3 201.7 1.7 18.7 -12 1 7 1600 10 59 00 11 00 00 --- 19 29 04 11.2 201.9 1.7 18.9 48 F 1 2400 11 00 00 SGRA 19 29 04 14.2 203.1 1.7 19.2 -12 1 7 2400 11 00 00 11 00 30 --- 19 29 34 14.2 203.2 1.7 19.3 18 F 1 2800 11 00 30 I1746-321 19 29 34 11.2 202.0 1.7 18.9 -12 1 7 2800 11 00 30 11 01 30 --- 19 30 34 11.1 202.2 1.7 19.1 48 F 1 3600 11 01 30 SGRA 19 30 34 14.1 203.4 1.7 19.5 -12 1 7 3600 11 01 30 11 02 00 --- 19 31 04 14.1 203.6 1.8 19.5 18 F 1 4000 11 02 00 I1746-321 19 31 04 11.1 202.3 1.7 19.2 -12 1 7 4000 11 02 00 11 03 00 --- 19 32 05 11.0 202.5 1.8 19.4 48 F 1 4800 11 03 00 SGRA 19 32 05 14.0 203.8 1.8 19.7 -12 1 7 4800 11 03 00 11 03 30 --- 19 32 35 14.0 203.9 1.8 19.8 18 F 1 5200 11 03 30 I1746-321 19 32 35 11.0 202.6 1.8 19.5 -12 1 7 5200 11 03 30 11 04 30 --- 19 33 35 10.9 202.8 1.8 19.6 48 F 1 6000 11 04 30 SGRA 19 33 35 13.9 204.1 1.8 20.0 -12 1 7 6000 11 04 30 11 05 00 --- 19 34 05 13.9 204.2 1.8 20.1 18 F 1 6400 11 05 00 W109 19 34 05 14.0 203.5 1.8 19.5 -6 1 7 6400 11 05 00 11 06 00 --- 19 35 05 13.9 203.7 1.8 19.7 54 F 1 7200 Schedule for VLBA_HN (Code Hn ) 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 11 Apr 2003 Day 101 --- 11 06 00 W56 19 35 05 14.4 204.6 1.8 20.3 -7 1 7 7200 11 06 00 11 07 30 --- 19 36 35 14.3 204.9 1.8 20.5 83 F 1 8400 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 19 38 36 27.1 214.7 2.1 25.3 89 1 7 8400 11 09 30 11 10 30 --- 19 39 36 27.0 214.9 2.1 25.5 60 F 1 9200 11 10 30 I1746-321 19 39 36 10.5 204.1 1.9 20.7 -39 1 7 9200 11 10 30 11 12 30 --- 19 41 36 10.3 204.5 1.9 21.0 81 F 1 10800 11 12 30 W109 19 41 36 13.4 205.1 1.9 20.8 -12 1 7 10800 11 12 30 11 13 30 --- 19 42 36 13.4 205.3 1.9 21.0 48 F 1 11600 11 13 30 I1746-321 19 42 36 10.3 204.7 1.9 21.2 -12 1 7 11600 11 13 30 11 16 00 --- 19 45 07 10.1 205.2 2.0 21.6 138 F 1 13600 11 16 00 W109 19 45 07 13.2 205.8 1.9 21.4 -12 1 7 13600 11 16 00 11 17 00 --- 19 46 07 13.1 206.0 2.0 21.6 48 F 1 14400 11 17 00 I1746-321 19 46 07 10.0 205.4 2.0 21.8 -12 1 7 14400 11 17 00 11 19 00 --- 19 48 07 9.8 205.8 2.0 22.1 108 F 1 16000 11 19 00 GC441 19 48 07 11.9 207.9 2.1 23.2 -10 1 7 16000 11 19 00 11 20 00 --- 19 49 07 11.8 208.1 2.1 23.4 50 F 1 16800 11 20 00 I1746-321 19 49 07 9.8 206.0 2.0 22.3 -10 1 8 16800 11 20 00 11 22 00 --- 19 51 08 9.6 206.4 2.1 22.6 110 R 1 16800 11 22 00 GC441 19 51 08 11.7 208.5 2.2 23.7 -10 1 8 16800 11 22 00 11 23 00 --- 19 52 08 11.6 208.7 2.2 23.9 50 R 1 16000 11 23 00 I1746-321 19 52 08 9.5 206.6 2.1 22.8 -10 1 8 16000 11 23 00 11 25 00 --- 19 54 08 9.3 207.0 2.1 23.1 110 R 1 14400 11 25 00 GC441 19 54 08 11.4 209.1 2.2 24.2 -10 1 8 14400 11 25 00 11 26 00 --- 19 55 08 11.3 209.3 2.2 24.3 50 R 1 13600 11 26 00 I1746-321 19 55 08 9.3 207.1 2.1 23.3 -10 1 8 13600 11 26 00 11 28 00 --- 19 57 09 9.1 207.5 2.2 23.6 110 R 1 12000 Schedule for VLBA_HN (Code Hn ) 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 11 Apr 2003 Day 101 --- 11 28 00 GC441 19 57 09 11.1 209.7 2.3 24.7 -10 1 8 12000 11 28 00 11 29 00 --- 19 58 09 11.0 209.9 2.3 24.8 50 R 1 11200 11 29 00 W56 19 58 09 12.5 209.4 2.2 24.1 -9 1 8 11200 11 29 00 11 30 00 --- 19 59 09 12.4 209.6 2.2 24.3 51 R 1 10400 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 20 01 09 24.5 220.1 2.5 29.0 90 1 8 10400 11 32 00 11 33 00 --- 20 02 10 24.4 220.3 2.5 29.1 60 R 1 9600 11 33 00 I1746-321 20 02 10 8.7 208.5 2.3 24.4 -38 1 8 9600 11 33 00 11 35 00 --- 20 04 10 8.5 208.9 2.3 24.7 82 R 1 8000 11 35 00 W109 20 04 10 11.5 209.7 2.3 24.6 -12 1 8 8000 11 35 00 11 36 00 --- 20 05 10 11.4 209.9 2.3 24.7 48 R 1 7200 11 36 00 I1746-321 20 05 10 8.4 209.1 2.3 24.9 -12 1 8 7200 11 36 00 11 38 00 --- 20 07 10 8.2 209.5 2.3 25.2 108 R 1 5600 11 38 00 W109 20 07 10 11.3 210.3 2.3 25.0 -12 1 8 5600 11 38 00 11 39 00 --- 20 08 11 11.2 210.5 2.3 25.2 48 R 1 4800 11 39 00 I1746-321 20 08 11 8.1 209.7 2.4 25.4 -12 1 8 4800 11 39 00 11 41 00 --- 20 10 11 7.9 210.1 2.4 25.7 108 R 1 3200 11 41 00 W109 20 10 11 11.0 210.9 2.4 25.5 -12 1 8 3200 11 41 00 11 42 00 --- 20 11 11 10.9 211.1 2.4 25.7 48 R 1 2400 11 42 00 I1746-321 20 11 11 7.8 210.3 2.4 25.9 -12 1 8 2400 11 42 00 11 44 00 --- 20 13 11 7.7 210.7 2.4 26.2 108 R 1 800 11 44 00 W109 20 13 11 10.7 211.5 2.4 26.0 -12 1 8 800 11 44 00 11 45 00 --- 20 14 12 10.6 211.7 2.4 26.2 48 R 1 0 11 45 00 I1746-321 20 14 12 7.6 210.8 2.5 26.3 -12 1 9 0 11 45 00 11 47 30 --- 20 16 42 7.3 211.3 2.5 26.7 138 F 1 2000 11 47 30 GC441 20 16 42 9.2 213.6 2.6 27.8 -10 1 9 2000 11 47 30 11 48 30 --- 20 17 42 9.1 213.8 2.6 27.9 50 F 1 2800 Schedule for VLBA_HN (Code Hn ) 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 11 Apr 2003 Day 101 --- 11 48 30 I1746-321 20 17 42 7.2 211.5 2.5 26.9 -10 1 9 2800 11 48 30 11 50 30 --- 20 19 42 7.0 211.9 2.6 27.2 110 F 1 4400 11 50 30 GC441 20 19 42 8.9 214.2 2.6 28.2 -10 1 9 4400 11 50 30 11 51 30 --- 20 20 43 8.8 214.4 2.7 28.4 50 F 1 5200 11 51 30 W56 20 20 43 10.4 214.0 2.6 27.7 -9 1 9 5200 11 51 30 11 52 30 --- 20 21 43 10.3 214.2 2.6 27.9 51 F 1 6000 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 20 23 43 21.7 225.2 2.8 32.3 91 1 9 6000 11 54 30 11 55 30 --- 20 24 43 21.6 225.5 2.9 32.4 60 F 1 6800 11 55 30 SGRA 20 24 43 9.3 214.5 2.6 28.3 -31 1 9 6800 11 55 30 11 56 00 --- 20 25 13 9.3 214.6 2.7 28.4 -1 F 1 7200 11 56 00 I1746-321 20 25 13 6.5 212.9 2.6 28.1 -12 1 9 7200 11 56 00 11 57 00 --- 20 26 13 6.4 213.1 2.7 28.2 48 F 1 8000 11 57 00 SGRA 20 26 13 9.2 214.8 2.7 28.5 -12 1 9 8000 11 57 00 11 57 30 --- 20 26 44 9.1 214.9 2.7 28.6 18 F 1 8400 11 57 30 I1746-321 20 26 44 6.4 213.2 2.7 28.3 -12 1 9 8400 11 57 30 11 58 30 --- 20 27 44 6.3 213.4 2.7 28.5 48 F 1 9200 11 58 30 SGRA 20 27 44 9.0 215.1 2.7 28.8 -12 1 9 9200 11 58 30 11 59 00 --- 20 28 14 9.0 215.2 2.7 28.8 18 F 1 9600 11 59 00 I1746-321 20 28 14 6.2 213.5 2.7 28.5 -12 1 9 9600 11 59 00 12 00 00 --- 20 29 14 6.1 213.7 2.7 28.7 48 F 1 10400 12 00 00 SGRA 20 29 14 8.9 215.4 2.7 29.0 -12 1 9 10400 12 00 00 12 00 30 --- 20 29 44 8.8 215.5 2.7 29.1 18 F 1 10800 12 00 30 I1746-321 20 29 44 6.0 213.8 2.7 28.8 -12 1 9 10800 12 00 30 12 01 30 --- 20 30 44 5.9 214.0 2.7 H 28.9 0 F 1 11600 12 01 30 SGRA 20 30 44 8.7 215.7 2.7 29.2 -12 1 9 11600 12 01 30 12 02 00 --- 20 31 14 8.6 215.8 2.8 29.3 18 F 1 12000 Schedule for VLBA_HN (Code Hn ) 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 11 Apr 2003 Day 101 --- 12 02 00 I1746-321 20 31 14 5.9 214.1 2.7 H 29.0 -12 1 9 12000 12 02 00 12 03 00 --- 20 32 14 5.8 214.2 2.8 H 29.1 0 F 1 12800 12 03 00 SGRA 20 32 14 8.5 215.9 2.8 29.4 -12 1 9 12800 12 03 00 12 03 30 --- 20 32 45 8.5 216.0 2.8 29.5 18 F 1 13200 12 03 30 I1746-321 20 32 45 5.7 214.3 2.8 H 29.2 -11 1 9 13200 12 03 30 12 04 30 --- 20 33 45 5.6 214.5 2.8 H 29.4 0 F 1 14000 12 04 30 SGRA 20 33 45 8.4 216.2 2.8 29.7 -11 1 9 14000 12 04 30 12 05 00 --- 20 34 15 8.3 216.3 2.8 29.7 19 F 1 14400 12 05 00 W109 20 34 15 8.6 215.7 2.8 29.3 -6 1 9 14400 12 05 00 12 06 00 --- 20 35 15 8.4 215.9 2.8 29.4 54 F 1 15200 12 06 00 W56 20 35 15 8.8 216.8 2.8 29.9 -7 1 9 15200 12 06 00 12 07 30 --- 20 36 45 8.7 217.1 2.8 30.1 83 F 1 16400 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 20 38 46 19.7 228.5 3.1 34.3 92 1 9 16400 12 09 30 12 10 30 --- 20 39 46 19.6 228.7 3.1 34.4 60 F 1 17200 12 10 30 I1746-321 20 39 46 5.0 215.6 2.9 H 30.3 -35 1 10 17200 12 10 30 12 12 30 --- 20 41 46 4.8 216.0 2.9 H 30.6 0 R 1 15600 12 12 30 W109 20 41 46 7.7 217.1 2.9 30.4 -12 1 10 15600 12 12 30 12 13 30 --- 20 42 46 7.6 217.3 2.9 30.5 48 R 1 14800 12 13 30 I1746-321 20 42 46 4.7 216.2 2.9 H 30.7 -12 1 10 14800 12 13 30 12 16 00 --- 20 45 17 4.4 216.6 3.0 H 31.1 0 R 1 12800 12 16 00 W109 20 45 17 7.3 217.8 2.9 30.9 -12 1 10 12800 12 16 00 12 17 00 --- 20 46 17 7.2 218.0 3.0 31.0 48 R 1 12000 12 17 00 I1746-321 20 46 17 4.3 216.8 3.0 H 31.2 -12 1 10 12000 12 17 00 12 19 00 --- 20 48 17 4.1 217.2 3.0 H 31.5 0 R 1 10400 12 19 00 GC441 20 48 17 5.8 219.6 3.1 H 32.4 -9 1 10 10400 12 19 00 12 20 00 --- 20 49 17 5.7 219.8 3.1 H 32.6 0 R 1 9600 Schedule for VLBA_HN (Code Hn ) 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 11 Apr 2003 Day 101 --- 12 20 00 I1746-321 20 49 17 4.0 217.4 3.0 H 31.7 -9 1 10 9600 12 20 00 12 22 00 --- 20 51 18 3.7 217.7 3.1 H 32.0 0 R 1 8000 12 22 00 GC441 20 51 18 5.4 220.2 3.2 H 32.9 -9 1 10 8000 12 22 00 12 23 00 --- 20 52 18 5.3 220.4 3.2 H 33.0 0 R 1 7200 12 23 00 I1746-321 20 52 18 3.6 217.9 3.1 H 32.1 -9 1 10 7200 12 23 00 12 25 00 --- 20 54 18 3.4 218.3 3.1 H 32.4 0 R 1 5600 12 25 00 GC441 20 54 18 5.1 220.7 3.2 H 33.3 -9 1 10 5600 12 25 00 12 26 00 --- 20 55 18 5.0 220.9 3.2 H 33.4 0 R 1 4800 12 26 00 I1746-321 20 55 18 3.3 218.4 3.1 H 32.6 -9 1 10 4800 12 26 00 12 28 00 --- 20 57 19 3.1 218.8 3.2 H 32.8 0 R 1 3200 12 28 00 GC441 20 57 19 4.7 221.3 3.3 H 33.7 -9 1 10 3200 12 28 00 12 29 00 --- 20 58 19 4.6 221.5 3.3 H 33.8 0 R 1 2400 12 29 00 W56 20 58 19 6.2 221.2 3.2 33.2 -9 1 10 2400 12 29 00 12 30 00 --- 20 59 19 6.0 221.4 3.2 33.4 51 R 1 1600 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 21 01 19 16.5 233.2 3.5 37.0 93 1 10 1600 12 32 00 12 33 00 --- 21 02 19 16.4 233.4 3.5 37.1 60 R 1 800 12 33 00 I1746-321 21 02 19 2.5 219.7 3.3 H 33.6 -34 1 11 800 12 33 00 12 35 00 --- 21 04 20 2.2 220.0 3.3 D 33.8 0 F 1 800 12 35 00 W109 21 04 20 5.1 221.3 3.3 H 33.6 -12 1 11 800 12 35 00 12 36 00 --- 21 05 20 5.0 221.5 3.3 H 33.7 0 F 1 1600 12 38 00 W109 21 07 20 4.8 221.9 3.3 H 34.0 114 1 11 1600 12 38 00 12 39 00 --- 21 08 20 4.6 222.1 3.3 H 34.2 0 F 1 2400 12 41 00 W109 21 10 21 4.4 222.4 3.4 H 34.4 114 1 11 2400 12 41 00 12 42 00 --- 21 11 21 4.3 222.6 3.4 H 34.6 0 F 1 3200 12 44 00 W109 21 13 21 4.0 223.0 3.4 H 34.8 114 1 11 3200 12 44 00 12 45 00 --- 21 14 21 3.9 223.1 3.4 H 35.0 0 F 1 4000 Schedule for VLBA_HN (Code Hn ) 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 11 Apr 2003 Day 101 --- 12 47 30 GC441 21 16 52 2.3 224.8 3.6 H 36.3 141 1 11 4000 12 47 30 12 48 30 --- 21 17 52 2.1 224.9 3.6 D 36.5 0 F 1 4800 12 51 30 W56 21 20 52 3.3 225.3 3.6 H 36.2 172 1 11 4800 12 51 30 12 52 30 --- 21 21 53 3.2 225.5 3.6 H 36.4 0 F 1 5600 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 21 23 53 13.1 237.7 3.8 39.4 94 1 11 5600 12 54 30 12 55 30 --- 21 24 53 13.0 237.9 3.9 39.5 60 F 1 6400 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 21 38 55 10.8 240.5 4.1 40.9 830 1 11 6400 13 09 30 13 10 30 --- 21 39 56 10.6 240.7 4.1 41.0 60 F 1 7200 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 22 01 29 7.1 244.7 4.5 42.8 1277 1 11 7200 13 32 00 13 33 00 --- 22 02 29 6.9 244.9 4.5 42.9 60 F 1 8000 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 52 30 J1733-1304 22 22 02 3.7 248.3 4.8 H 44.3 1157 1 11 8000 13 52 30 13 53 30 --- 22 23 03 3.5 248.5 4.8 H 44.4 0 F 1 8800 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 27.840549 -32 12 53.51182 *-32 14 00.70000 -32 14 06.31174 From catalog imbedded in main SCHED input file. * GC441 17 37 43.113166 * 17 40 54.524900 17 41 06.507969 -29 28 19.93553 *-29 29 50.29000 -29 29 58.26407 From catalog imbedded in main SCHED input file. * J1733-1304 17 30 13.535186 * 17 33 02.705784 17 33 13.346239 -13 02 45.83985 *-13 04 49.54833 -13 05 04.91231 From catalog imbedded in main SCHED input file. * W109 17 45 34.736305 * 17 48 45.684100 17 48 57.597803 -29 06 43.28585 *-29 07 39.37400 -29 07 45.31047 From catalog imbedded in main SCHED input file. * W56 17 42 42.769582 * 17 45 52.494900 17 46 04.346456 -28 19 17.62858 *-28 20 26.27000 -28 20 33.25660 From catalog imbedded in main SCHED input file. * SGRA 17 42 29.308112 * 17 45 40.039100 17 45 51.955005 -28 59 18.56819 *-29 00 28.15300 -29 00 34.97861 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) I1746-321 113.8 GC441 115.2 J1733-1304 117.3 W109 113.5 W56 114.2 SGRA 114.2 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg