COVER INFORMATION Station: VLBA_HN (Code Hn ) 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_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 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 17 33 14 34.0 180.0 0.0 0.0 0 1 1 0 09 32 00 09 33 00 --- 17 34 14 34.0 180.3 0.0 0.2 60 F 1 800 09 33 00 I1746-321 17 34 14 14.8 177.3 -0.2 -2.3 -44 1 1 800 09 33 00 09 35 00 --- 17 36 14 14.8 177.8 -0.2 -1.9 76 F 1 2400 09 35 00 W109 17 36 14 17.9 177.1 -0.2 -2.4 -12 1 1 2400 09 35 00 09 36 00 --- 17 37 14 17.9 177.3 -0.2 -2.3 48 F 1 3200 09 36 00 I1746-321 17 37 14 14.8 178.0 -0.2 -1.7 -12 1 1 3200 09 36 00 09 38 00 --- 17 39 15 14.8 178.4 -0.1 -1.4 108 F 1 4800 09 38 00 W109 17 39 15 17.9 177.8 -0.2 -1.9 -12 1 1 4800 09 38 00 09 39 00 --- 17 40 15 17.9 178.0 -0.1 -1.7 48 F 1 5600 09 39 00 I1746-321 17 40 15 14.8 178.6 -0.1 -1.2 -12 1 1 5600 09 39 00 09 41 00 --- 17 42 15 14.8 179.1 -0.1 -0.8 108 F 1 7200 09 41 00 W109 17 42 15 17.9 178.5 -0.1 -1.3 -12 1 1 7200 09 41 00 09 42 00 --- 17 43 15 17.9 178.7 -0.1 -1.1 48 F 1 8000 09 42 00 I1746-321 17 43 15 14.8 179.3 -0.1 -0.6 -12 1 1 8000 09 42 00 09 44 00 --- 17 45 16 14.8 179.7 0.0 -0.2 108 F 1 9600 09 44 00 W109 17 45 16 17.9 179.2 -0.1 -0.7 -12 1 1 9600 09 44 00 09 45 00 --- 17 46 16 17.9 179.4 0.0 -0.5 48 F 1 10400 09 45 00 I1746-321 17 46 16 14.8 180.0 0.0 0.0 -12 1 1 10400 09 45 00 09 47 30 --- 17 48 46 14.8 180.5 0.0 0.4 138 F 1 12400 09 47 30 GC441 17 48 46 17.5 181.7 0.1 1.5 -11 1 1 12400 09 47 30 09 48 30 --- 17 49 46 17.5 182.0 0.1 1.7 49 F 1 13200 09 48 30 I1746-321 17 49 46 14.8 180.7 0.1 0.6 -11 1 1 13200 09 48 30 09 50 30 --- 17 51 47 14.8 181.2 0.1 1.0 109 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 4 Apr 2003 Day 94 --- 09 50 30 GC441 17 51 47 17.5 182.4 0.2 2.0 -11 1 1 14800 09 50 30 09 51 30 --- 17 52 47 17.5 182.7 0.2 2.2 49 F 1 15600 09 51 30 W56 17 52 47 18.7 181.6 0.1 1.3 -8 1 1 15600 09 51 30 09 52 30 --- 17 53 47 18.7 181.8 0.1 1.5 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 09 54 30 J1733-1304 17 55 47 33.7 186.6 0.4 5.0 84 1 1 16400 09 54 30 09 55 30 --- 17 56 48 33.7 186.9 0.4 5.2 60 F 1 17200 09 55 30 SGRA 17 56 48 18.0 182.5 0.2 2.1 -37 1 2 17200 09 55 30 09 56 00 --- 17 57 18 18.0 182.6 0.2 2.2 -7 R 1 16800 09 56 00 I1746-321 17 57 18 14.8 182.4 0.2 2.1 -12 1 2 16800 09 56 00 09 57 00 --- 17 58 18 14.8 182.6 0.2 2.2 48 R 1 16000 09 57 00 SGRA 17 58 18 18.0 182.9 0.2 2.4 -12 1 2 16000 09 57 00 09 57 30 --- 17 58 48 18.0 183.0 0.2 2.5 18 R 1 15600 09 57 30 I1746-321 17 58 48 14.8 182.7 0.2 2.3 -12 1 2 15600 09 57 30 09 58 30 --- 17 59 48 14.8 182.9 0.2 2.5 48 R 1 14800 09 58 30 SGRA 17 59 48 18.0 183.2 0.2 2.7 -12 1 2 14800 09 58 30 09 59 00 --- 18 00 18 18.0 183.3 0.2 2.8 18 R 1 14400 09 59 00 I1746-321 18 00 18 14.8 183.0 0.2 2.6 -12 1 2 14400 09 59 00 10 00 00 --- 18 01 18 14.8 183.2 0.2 2.8 48 R 1 13600 10 00 00 SGRA 18 01 18 18.0 183.5 0.3 3.0 -12 1 2 13600 10 00 00 10 00 30 --- 18 01 48 18.0 183.7 0.3 3.1 18 R 1 13200 10 00 30 I1746-321 18 01 48 14.7 183.4 0.3 2.9 -12 1 2 13200 10 00 30 10 01 30 --- 18 02 49 14.7 183.6 0.3 3.1 48 R 1 12400 10 01 30 SGRA 18 02 49 18.0 183.9 0.3 3.3 -12 1 2 12400 10 01 30 10 02 00 --- 18 03 19 17.9 184.0 0.3 3.4 18 R 1 12000 10 02 00 I1746-321 18 03 19 14.7 183.7 0.3 3.2 -12 1 2 12000 10 02 00 10 03 00 --- 18 04 19 14.7 183.9 0.3 3.4 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 4 Apr 2003 Day 94 --- 10 03 00 SGRA 18 04 19 17.9 184.2 0.3 3.5 -12 1 2 11200 10 03 00 10 03 30 --- 18 04 49 17.9 184.4 0.3 3.6 18 R 1 10800 10 03 30 I1746-321 18 04 49 14.7 184.0 0.3 3.5 -12 1 2 10800 10 03 30 10 04 30 --- 18 05 49 14.7 184.2 0.3 3.7 48 R 1 10000 10 04 30 SGRA 18 05 49 17.9 184.6 0.3 3.8 -12 1 2 10000 10 04 30 10 05 00 --- 18 06 19 17.9 184.7 0.3 3.9 18 R 1 9600 10 05 00 W109 18 06 19 17.8 184.0 0.3 3.3 -6 1 2 9600 10 05 00 10 06 00 --- 18 07 19 17.8 184.2 0.3 3.5 54 R 1 8800 10 06 00 W56 18 07 19 18.6 184.9 0.4 4.1 -7 1 2 8800 10 06 00 10 07 30 --- 18 08 50 18.5 185.3 0.4 4.4 83 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 10 09 30 J1733-1304 18 10 50 33.3 191.0 0.6 8.2 84 1 2 7600 10 09 30 10 10 30 --- 18 11 50 33.3 191.3 0.6 8.4 60 R 1 6800 10 10 30 I1746-321 18 11 50 14.6 185.5 0.4 4.8 -43 1 2 6800 10 10 30 10 12 30 --- 18 13 50 14.6 186.0 0.5 5.2 77 R 1 5200 10 12 30 W109 18 13 50 17.7 185.7 0.4 4.8 -12 1 2 5200 10 12 30 10 13 30 --- 18 14 51 17.7 185.9 0.4 5.0 48 R 1 4400 10 13 30 I1746-321 18 14 51 14.6 186.2 0.5 5.4 -12 1 2 4400 10 13 30 10 16 00 --- 18 17 21 14.5 186.7 0.5 5.8 138 R 1 2400 10 16 00 W109 18 17 21 17.6 186.5 0.5 5.4 -12 1 2 2400 10 16 00 10 17 00 --- 18 18 21 17.6 186.7 0.5 5.6 48 R 1 1600 10 17 00 I1746-321 18 18 21 14.5 187.0 0.5 6.0 -12 1 2 1600 10 17 00 10 19 00 --- 18 20 22 14.4 187.4 0.6 6.4 108 R 1 0 10 19 00 GC441 18 20 22 17.0 188.9 0.7 7.5 -11 1 3 0 10 19 00 10 20 00 --- 18 21 22 17.0 189.2 0.7 7.7 49 F 1 800 10 20 00 I1746-321 18 21 22 14.4 187.6 0.6 6.6 -11 1 3 800 10 20 00 10 22 00 --- 18 23 22 14.4 188.0 0.6 7.0 109 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 4 Apr 2003 Day 94 --- 10 22 00 GC441 18 23 22 16.9 189.6 0.7 8.1 -11 1 3 2400 10 22 00 10 23 00 --- 18 24 22 16.9 189.8 0.7 8.3 49 F 1 3200 10 23 00 I1746-321 18 24 22 14.3 188.3 0.6 7.1 -11 1 3 3200 10 23 00 10 25 00 --- 18 26 22 14.3 188.7 0.7 7.5 109 F 1 4800 10 25 00 GC441 18 26 22 16.8 190.3 0.8 8.6 -11 1 3 4800 10 25 00 10 26 00 --- 18 27 23 16.8 190.5 0.8 8.8 49 F 1 5600 10 26 00 I1746-321 18 27 23 14.2 188.9 0.7 7.7 -11 1 3 5600 10 26 00 10 28 00 --- 18 29 23 14.2 189.3 0.7 8.1 109 F 1 7200 10 28 00 GC441 18 29 23 16.7 191.0 0.8 9.2 -11 1 3 7200 10 28 00 10 29 00 --- 18 30 23 16.7 191.2 0.8 9.4 49 F 1 8000 10 29 00 W56 18 30 23 18.0 190.2 0.7 8.5 -9 1 3 8000 10 29 00 10 30 00 --- 18 31 23 18.0 190.5 0.8 8.7 51 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 10 32 00 J1733-1304 18 33 24 32.3 197.4 1.0 13.0 85 1 3 8800 10 32 00 10 33 00 --- 18 34 24 32.3 197.7 1.0 13.2 60 F 1 9600 10 33 00 I1746-321 18 34 24 14.0 190.4 0.8 9.0 -42 1 3 9600 10 33 00 10 35 00 --- 18 36 24 14.0 190.9 0.8 9.4 78 F 1 11200 10 35 00 W109 18 36 24 17.1 190.8 0.8 9.1 -12 1 3 11200 10 35 00 10 36 00 --- 18 37 24 17.1 191.1 0.8 9.2 48 F 1 12000 10 36 00 I1746-321 18 37 24 13.9 191.1 0.8 9.6 -12 1 3 12000 10 36 00 10 38 00 --- 18 39 25 13.9 191.5 0.9 9.9 108 F 1 13600 10 38 00 W109 18 39 25 17.0 191.5 0.8 9.6 -12 1 3 13600 10 38 00 10 39 00 --- 18 40 25 17.0 191.7 0.9 9.8 48 F 1 14400 10 39 00 I1746-321 18 40 25 13.8 191.7 0.9 10.1 -12 1 3 14400 10 39 00 10 41 00 --- 18 42 25 13.7 192.2 0.9 10.5 108 F 1 16000 10 41 00 W109 18 42 25 16.9 192.2 0.9 10.2 -12 1 3 16000 10 41 00 10 42 00 --- 18 43 25 16.9 192.4 0.9 10.4 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 4 Apr 2003 Day 94 --- 10 42 00 I1746-321 18 43 25 13.7 192.4 0.9 10.7 -12 1 4 16800 10 42 00 10 44 00 --- 18 45 26 13.6 192.8 1.0 11.1 108 R 1 16800 10 44 00 W109 18 45 26 16.8 192.9 0.9 10.7 -12 1 4 16800 10 44 00 10 45 00 --- 18 46 26 16.7 193.1 1.0 10.9 48 R 1 16000 10 45 00 I1746-321 18 46 26 13.6 193.0 1.0 11.2 -12 1 4 16000 10 45 00 10 47 30 --- 18 48 56 13.5 193.5 1.0 11.7 138 R 1 14000 10 47 30 GC441 18 48 56 15.9 195.3 1.1 12.8 -11 1 4 14000 10 47 30 10 48 30 --- 18 49 56 15.9 195.5 1.1 13.0 49 R 1 13200 10 48 30 I1746-321 18 49 56 13.4 193.8 1.1 11.9 -11 1 4 13200 10 48 30 10 50 30 --- 18 51 57 13.3 194.2 1.1 12.2 109 R 1 11600 10 50 30 GC441 18 51 57 15.8 196.0 1.2 13.4 -11 1 4 11600 10 50 30 10 51 30 --- 18 52 57 15.7 196.2 1.2 13.6 49 R 1 10800 10 51 30 W56 18 52 57 17.1 195.4 1.1 12.7 -9 1 4 10800 10 51 30 10 52 30 --- 18 53 57 17.0 195.6 1.1 12.9 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 10 54 30 J1733-1304 18 55 57 30.9 203.6 1.4 17.5 86 1 4 10000 10 54 30 10 55 30 --- 18 56 58 30.8 203.9 1.4 17.7 60 R 1 9200 10 55 30 SGRA 18 56 58 16.2 196.1 1.2 13.5 -35 1 4 9200 10 55 30 10 56 00 --- 18 57 28 16.2 196.3 1.2 13.6 -5 R 1 8800 10 56 00 I1746-321 18 57 28 13.1 195.4 1.2 13.2 -12 1 4 8800 10 56 00 10 57 00 --- 18 58 28 13.0 195.6 1.2 13.4 48 R 1 8000 10 57 00 SGRA 18 58 28 16.1 196.5 1.2 13.7 -12 1 4 8000 10 57 00 10 57 30 --- 18 58 58 16.1 196.6 1.2 13.8 18 R 1 7600 10 57 30 I1746-321 18 58 58 13.0 195.7 1.2 13.5 -12 1 4 7600 10 57 30 10 58 30 --- 18 59 58 13.0 195.9 1.2 13.7 48 R 1 6800 10 58 30 SGRA 18 59 58 16.1 196.8 1.2 14.0 -12 1 4 6800 10 58 30 10 59 00 --- 19 00 28 16.0 196.9 1.2 14.1 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 4 Apr 2003 Day 94 --- 10 59 00 I1746-321 19 00 28 12.9 196.0 1.2 13.8 -12 1 4 6400 10 59 00 11 00 00 --- 19 01 28 12.9 196.2 1.3 14.0 48 R 1 5600 11 00 00 SGRA 19 01 28 16.0 197.1 1.3 14.3 -12 1 4 5600 11 00 00 11 00 30 --- 19 01 58 16.0 197.3 1.3 14.4 18 R 1 5200 11 00 30 I1746-321 19 01 58 12.9 196.3 1.3 14.1 -12 1 4 5200 11 00 30 11 01 30 --- 19 02 58 12.8 196.5 1.3 14.2 48 R 1 4400 11 01 30 SGRA 19 02 58 15.9 197.5 1.3 14.6 -12 1 4 4400 11 01 30 11 02 00 --- 19 03 29 15.9 197.6 1.3 14.6 18 R 1 4000 11 02 00 I1746-321 19 03 29 12.8 196.6 1.3 14.3 -12 1 4 4000 11 02 00 11 03 00 --- 19 04 29 12.7 196.8 1.3 14.5 48 R 1 3200 11 03 00 SGRA 19 04 29 15.8 197.8 1.3 14.8 -12 1 4 3200 11 03 00 11 03 30 --- 19 04 59 15.8 197.9 1.3 14.9 18 R 1 2800 11 03 30 I1746-321 19 04 59 12.7 196.9 1.3 14.6 -12 1 4 2800 11 03 30 11 04 30 --- 19 05 59 12.7 197.1 1.3 14.8 48 R 1 2000 11 04 30 SGRA 19 05 59 15.7 198.1 1.3 15.1 -12 1 4 2000 11 04 30 11 05 00 --- 19 06 29 15.7 198.2 1.3 15.2 18 R 1 1600 11 05 00 W109 19 06 29 15.8 197.5 1.3 14.6 -6 1 4 1600 11 05 00 11 06 00 --- 19 07 29 15.7 197.8 1.3 14.8 54 R 1 800 11 06 00 W56 19 07 29 16.3 198.6 1.4 15.4 -7 1 5 800 11 06 00 11 07 30 --- 19 08 59 16.2 198.9 1.4 15.7 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 11 09 30 J1733-1304 19 11 00 29.7 207.6 1.6 20.4 87 1 5 400 11 09 30 11 10 30 --- 19 12 00 29.6 207.9 1.6 20.6 60 F 1 1200 11 10 30 I1746-321 19 12 00 12.3 198.4 1.4 15.9 -41 1 5 1200 11 10 30 11 12 30 --- 19 14 00 12.2 198.8 1.5 16.2 79 F 1 2800 11 12 30 W109 19 14 00 15.3 199.2 1.4 16.0 -12 1 5 2800 11 12 30 11 13 30 --- 19 15 00 15.3 199.4 1.4 16.2 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 4 Apr 2003 Day 94 --- 11 13 30 I1746-321 19 15 00 12.1 199.0 1.5 16.4 -12 1 5 3600 11 13 30 11 16 00 --- 19 17 31 12.0 199.5 1.5 16.8 138 F 1 5600 11 16 00 W109 19 17 31 15.1 199.9 1.5 16.6 -12 1 5 5600 11 16 00 11 17 00 --- 19 18 31 15.1 200.2 1.5 16.8 48 F 1 6400 11 17 00 I1746-321 19 18 31 11.9 199.8 1.5 17.0 -12 1 5 6400 11 17 00 11 19 00 --- 19 20 31 11.8 200.2 1.6 17.4 108 F 1 8000 11 19 00 GC441 19 20 31 14.1 202.2 1.7 18.5 -10 1 5 8000 11 19 00 11 20 00 --- 19 21 32 14.0 202.4 1.7 18.7 50 F 1 8800 11 20 00 I1746-321 19 21 32 11.7 200.4 1.6 17.5 -10 1 5 8800 11 20 00 11 22 00 --- 19 23 32 11.6 200.8 1.6 17.9 110 F 1 10400 11 22 00 GC441 19 23 32 13.8 202.8 1.7 19.0 -10 1 5 10400 11 22 00 11 23 00 --- 19 24 32 13.8 203.0 1.7 19.2 50 F 1 11200 11 23 00 I1746-321 19 24 32 11.5 201.0 1.6 18.1 -10 1 5 11200 11 23 00 11 25 00 --- 19 26 32 11.4 201.4 1.7 18.4 110 F 1 12800 11 25 00 GC441 19 26 32 13.6 203.4 1.8 19.5 -10 1 5 12800 11 25 00 11 26 00 --- 19 27 33 13.6 203.6 1.8 19.7 50 F 1 13600 11 26 00 I1746-321 19 27 33 11.3 201.6 1.7 18.6 -10 1 5 13600 11 26 00 11 28 00 --- 19 29 33 11.2 202.0 1.7 18.9 110 F 1 15200 11 28 00 GC441 19 29 33 13.4 204.1 1.8 20.1 -10 1 5 15200 11 28 00 11 29 00 --- 19 30 33 13.3 204.3 1.8 20.2 50 F 1 16000 11 29 00 W56 19 30 33 14.8 203.6 1.7 19.5 -9 1 5 16000 11 29 00 11 30 00 --- 19 31 33 14.7 203.8 1.8 19.6 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 11 32 00 J1733-1304 19 33 34 27.6 213.4 2.0 24.5 88 1 5 16800 11 32 00 11 33 00 --- 19 34 34 27.5 213.7 2.0 24.6 60 F 1 17600 11 33 00 I1746-321 19 34 34 10.9 203.0 1.8 19.8 -39 1 6 17600 11 33 00 11 35 00 --- 19 36 34 10.7 203.4 1.8 20.1 81 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 4 Apr 2003 Day 94 --- 11 35 00 W109 19 36 34 13.8 204.0 1.8 19.9 -12 1 6 16000 11 35 00 11 36 00 --- 19 37 34 13.7 204.2 1.8 20.1 48 R 1 15200 11 36 00 I1746-321 19 37 34 10.6 203.6 1.9 20.3 -12 1 6 15200 11 36 00 11 38 00 --- 19 39 34 10.5 204.1 1.9 20.7 108 R 1 13600 11 38 00 W109 19 39 34 13.6 204.7 1.8 20.5 -12 1 6 13600 11 38 00 11 39 00 --- 19 40 35 13.5 204.9 1.9 20.6 48 R 1 12800 11 39 00 I1746-321 19 40 35 10.4 204.3 1.9 20.8 -12 1 6 12800 11 39 00 11 41 00 --- 19 42 35 10.3 204.7 1.9 21.2 108 R 1 11200 11 41 00 W109 19 42 35 13.4 205.3 1.9 21.0 -12 1 6 11200 11 41 00 11 42 00 --- 19 43 35 13.3 205.5 1.9 21.1 48 R 1 10400 11 42 00 I1746-321 19 43 35 10.2 204.9 2.0 21.3 -12 1 6 10400 11 42 00 11 44 00 --- 19 45 35 10.0 205.3 2.0 21.7 108 R 1 8800 11 44 00 W109 19 45 35 13.1 205.9 1.9 21.5 -12 1 6 8800 11 44 00 11 45 00 --- 19 46 36 13.0 206.1 2.0 21.7 48 R 1 8000 11 45 00 I1746-321 19 46 36 10.0 205.5 2.0 21.8 -12 1 6 8000 11 45 00 11 47 30 --- 19 49 06 9.8 206.0 2.0 22.3 138 R 1 6000 11 47 30 GC441 19 49 06 11.8 208.1 2.1 23.4 -10 1 6 6000 11 47 30 11 48 30 --- 19 50 06 11.7 208.3 2.1 23.5 50 R 1 5200 11 48 30 I1746-321 19 50 06 9.7 206.2 2.1 22.4 -10 1 6 5200 11 48 30 11 50 30 --- 19 52 07 9.5 206.6 2.1 22.8 110 R 1 3600 11 50 30 GC441 19 52 07 11.6 208.7 2.2 23.8 -10 1 6 3600 11 50 30 11 51 30 --- 19 53 07 11.5 208.9 2.2 24.0 50 R 1 2800 11 51 30 W56 19 53 07 13.0 208.4 2.1 23.3 -9 1 6 2800 11 51 30 11 52 30 --- 19 54 07 12.9 208.6 2.1 23.5 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 11 54 30 J1733-1304 19 56 07 25.1 218.9 2.4 28.2 90 1 6 2000 11 54 30 11 55 30 --- 19 57 07 25.0 219.2 2.4 28.3 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 4 Apr 2003 Day 94 --- 11 55 30 SGRA 19 57 07 12.0 209.0 2.2 23.9 -32 1 6 1200 11 55 30 11 56 00 --- 19 57 37 11.9 209.1 2.2 24.0 -2 R 1 800 11 56 00 I1746-321 19 57 37 9.0 207.6 2.2 23.7 -12 1 6 800 11 56 00 11 57 00 --- 19 58 38 9.0 207.8 2.2 23.8 48 R 1 0 11 57 00 SGRA 19 58 38 11.9 209.3 2.2 24.2 -12 1 7 0 11 57 00 11 57 30 --- 19 59 08 11.8 209.4 2.2 24.3 18 F 1 400 11 57 30 I1746-321 19 59 08 8.9 207.9 2.2 23.9 -12 1 7 400 11 57 30 11 58 30 --- 20 00 08 8.8 208.1 2.2 24.1 48 F 1 1200 11 58 30 SGRA 20 00 08 11.7 209.6 2.2 24.4 -12 1 7 1200 11 58 30 11 59 00 --- 20 00 38 11.7 209.7 2.2 24.5 18 F 1 1600 11 59 00 I1746-321 20 00 38 8.8 208.2 2.2 24.2 -12 1 7 1600 11 59 00 12 00 00 --- 20 01 38 8.7 208.4 2.3 24.3 48 F 1 2400 12 00 00 SGRA 20 01 38 11.6 209.9 2.3 24.7 -12 1 7 2400 12 00 00 12 00 30 --- 20 02 08 11.5 210.0 2.3 24.7 18 F 1 2800 12 00 30 I1746-321 20 02 08 8.7 208.5 2.3 24.4 -12 1 7 2800 12 00 30 12 01 30 --- 20 03 08 8.6 208.7 2.3 24.6 48 F 1 3600 12 01 30 SGRA 20 03 08 11.4 210.2 2.3 24.9 -12 1 7 3600 12 01 30 12 02 00 --- 20 03 38 11.4 210.3 2.3 25.0 18 F 1 4000 12 02 00 I1746-321 20 03 38 8.5 208.8 2.3 24.7 -12 1 7 4000 12 02 00 12 03 00 --- 20 04 39 8.4 209.0 2.3 24.8 48 F 1 4800 12 03 00 SGRA 20 04 39 11.3 210.5 2.3 25.2 -12 1 7 4800 12 03 00 12 03 30 --- 20 05 09 11.3 210.6 2.3 25.2 18 F 1 5200 12 03 30 I1746-321 20 05 09 8.4 209.1 2.3 24.9 -12 1 7 5200 12 03 30 12 04 30 --- 20 06 09 8.3 209.3 2.3 25.1 48 F 1 6000 12 04 30 SGRA 20 06 09 11.2 210.8 2.3 25.4 -12 1 7 6000 12 04 30 12 05 00 --- 20 06 39 11.1 210.9 2.3 25.5 18 F 1 6400 12 05 00 W109 20 06 39 11.3 210.2 2.3 25.0 -6 1 7 6400 12 05 00 12 06 00 --- 20 07 39 11.2 210.4 2.3 25.1 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 4 Apr 2003 Day 94 --- 12 06 00 W56 20 07 39 11.6 211.4 2.4 25.7 -7 1 7 7200 12 06 00 12 07 30 --- 20 09 09 11.5 211.7 2.4 25.9 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 12 09 30 J1733-1304 20 11 10 23.3 222.4 2.6 30.5 90 1 7 8400 12 09 30 12 10 30 --- 20 12 10 23.2 222.6 2.6 30.6 60 F 1 9200 12 10 30 I1746-321 20 12 10 7.8 210.5 2.4 26.0 -37 1 7 9200 12 10 30 12 12 30 --- 20 14 10 7.6 210.8 2.5 26.3 83 F 1 10800 12 12 30 W109 20 14 10 10.6 211.7 2.4 26.2 -12 1 7 10800 12 12 30 12 13 30 --- 20 15 10 10.5 211.9 2.4 26.3 48 F 1 11600 12 13 30 I1746-321 20 15 10 7.5 211.0 2.5 26.5 -12 1 7 11600 12 13 30 12 16 00 --- 20 17 41 7.2 211.5 2.5 26.9 138 F 1 13600 12 16 00 W109 20 17 41 10.3 212.4 2.5 26.7 -12 1 7 13600 12 16 00 12 17 00 --- 20 18 41 10.2 212.6 2.5 26.9 48 F 1 14400 12 17 00 I1746-321 20 18 41 7.1 211.7 2.5 27.1 -12 1 7 14400 12 17 00 12 19 00 --- 20 20 41 6.9 212.1 2.6 27.4 108 F 1 16000 12 19 00 GC441 20 20 41 8.8 214.4 2.7 28.4 -10 1 7 16000 12 19 00 12 20 00 --- 20 21 41 8.7 214.6 2.7 28.5 50 F 1 16800 12 20 00 I1746-321 20 21 41 6.8 212.3 2.6 27.5 -10 1 8 16800 12 20 00 12 22 00 --- 20 23 42 6.7 212.6 2.6 27.8 110 R 1 16800 12 22 00 GC441 20 23 42 8.5 215.0 2.7 28.8 -10 1 8 16800 12 22 00 12 23 00 --- 20 24 42 8.4 215.2 2.7 29.0 50 R 1 16000 12 23 00 I1746-321 20 24 42 6.6 212.8 2.6 28.0 -10 1 8 16000 12 23 00 12 25 00 --- 20 26 42 6.4 213.2 2.7 28.3 110 R 1 14400 12 25 00 GC441 20 26 42 8.2 215.6 2.8 29.3 -10 1 8 14400 12 25 00 12 26 00 --- 20 27 42 8.1 215.7 2.8 29.4 50 R 1 13600 12 26 00 I1746-321 20 27 42 6.3 213.4 2.7 28.5 -10 1 8 13600 12 26 00 12 28 00 --- 20 29 43 6.0 213.8 2.7 28.8 110 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 4 Apr 2003 Day 94 --- 12 28 00 GC441 20 29 43 7.9 216.1 2.8 29.7 -10 1 8 12000 12 28 00 12 29 00 --- 20 30 43 7.8 216.3 2.8 29.9 50 R 1 11200 12 29 00 W56 20 30 43 9.3 215.9 2.7 29.2 -9 1 8 11200 12 29 00 12 30 00 --- 20 31 43 9.2 216.1 2.8 29.4 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 12 32 00 J1733-1304 20 33 43 20.4 227.4 3.0 33.6 92 1 8 10400 12 32 00 12 33 00 --- 20 34 44 20.3 227.7 3.0 33.7 60 R 1 9600 12 33 00 I1746-321 20 34 44 5.5 214.7 2.8 H 29.5 -36 1 8 9600 12 33 00 12 35 00 --- 20 36 44 5.3 215.1 2.8 H 29.8 0 R 1 8000 12 35 00 W109 20 36 44 8.3 216.2 2.8 29.6 -12 1 8 8000 12 35 00 12 36 00 --- 20 37 44 8.2 216.4 2.8 29.8 48 R 1 7200 12 36 00 I1746-321 20 37 44 5.2 215.3 2.9 H 30.0 -12 1 8 7200 12 36 00 12 38 00 --- 20 39 44 5.0 215.6 2.9 H 30.3 0 R 1 5600 12 38 00 W109 20 39 44 8.0 216.7 2.8 30.1 -12 1 8 5600 12 38 00 12 39 00 --- 20 40 45 7.8 216.9 2.9 30.2 48 R 1 4800 12 39 00 I1746-321 20 40 45 4.9 215.8 2.9 H 30.4 -12 1 8 4800 12 39 00 12 41 00 --- 20 42 45 4.7 216.2 2.9 H 30.7 0 R 1 3200 12 41 00 W109 20 42 45 7.6 217.3 2.9 30.5 -12 1 8 3200 12 41 00 12 42 00 --- 20 43 45 7.5 217.5 2.9 30.7 48 R 1 2400 12 42 00 I1746-321 20 43 45 4.6 216.4 3.0 H 30.9 -12 1 8 2400 12 42 00 12 44 00 --- 20 45 45 4.4 216.7 3.0 H 31.2 0 R 1 800 12 44 00 W109 20 45 45 7.3 217.9 2.9 31.0 -12 1 8 800 12 44 00 12 45 00 --- 20 46 45 7.2 218.1 3.0 31.1 48 R 1 0 12 45 00 I1746-321 20 46 45 4.2 216.9 3.0 H 31.3 -12 1 9 0 12 45 00 12 47 30 --- 20 49 16 4.0 217.4 3.0 H 31.7 0 F 1 2000 12 47 30 GC441 20 49 16 5.7 219.8 3.1 H 32.6 -9 1 9 2000 12 47 30 12 48 30 --- 20 50 16 5.6 220.0 3.2 H 32.7 0 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 4 Apr 2003 Day 94 --- 12 48 30 I1746-321 20 50 16 3.9 217.5 3.1 H 31.8 -9 1 9 2800 12 48 30 12 50 30 --- 20 52 16 3.6 217.9 3.1 H 32.1 0 F 1 4400 12 50 30 GC441 20 52 16 5.3 220.4 3.2 H 33.0 -9 1 9 4400 12 50 30 12 51 30 --- 20 53 17 5.2 220.5 3.2 H 33.1 0 F 1 5200 12 51 30 W56 20 53 17 6.8 220.2 3.1 32.5 -9 1 9 5200 12 51 30 12 52 30 --- 20 54 17 6.6 220.4 3.1 32.7 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 12 54 30 J1733-1304 20 56 17 17.3 232.2 3.4 36.4 93 1 9 6000 12 54 30 12 55 30 --- 20 57 17 17.1 232.4 3.4 36.5 60 F 1 6800 12 55 30 SGRA 20 57 17 5.7 220.7 3.2 H 33.1 -29 1 9 6800 12 55 30 12 56 00 --- 20 57 47 5.6 220.8 3.2 H 33.1 0 F 1 7200 12 56 00 I1746-321 20 57 47 3.0 218.9 3.2 H 32.9 -11 1 9 7200 12 56 00 12 57 00 --- 20 58 47 2.9 219.1 3.2 H 33.1 0 F 1 8000 12 57 00 SGRA 20 58 47 5.5 220.9 3.2 H 33.3 -11 1 9 8000 12 57 00 12 57 30 --- 20 59 18 5.5 221.0 3.2 H 33.3 0 F 1 8400 12 57 30 I1746-321 20 59 18 2.8 219.2 3.2 H 33.1 -11 1 9 8400 12 57 30 12 58 30 --- 21 00 18 2.7 219.3 3.2 H 33.3 0 F 1 9200 12 58 30 SGRA 21 00 18 5.3 221.2 3.2 H 33.5 -11 1 9 9200 12 58 30 12 59 00 --- 21 00 48 5.3 221.3 3.2 H 33.5 0 F 1 9600 12 59 00 I1746-321 21 00 48 2.7 219.4 3.2 H 33.3 -11 1 9 9600 12 59 00 13 00 00 --- 21 01 48 2.5 219.6 3.3 H 33.5 0 F 1 10400 13 00 00 SGRA 21 01 48 5.2 221.5 3.3 H 33.7 -11 1 9 10400 13 00 00 13 00 30 --- 21 02 18 5.1 221.6 3.3 H 33.8 0 F 1 10800 13 00 30 I1746-321 21 02 18 2.5 219.7 3.3 H 33.6 -11 1 9 10800 13 00 30 13 01 30 --- 21 03 18 2.4 219.9 3.3 H 33.7 0 F 1 11600 13 01 30 SGRA 21 03 18 5.0 221.8 3.3 H 33.9 -11 1 9 11600 13 01 30 13 02 00 --- 21 03 48 4.9 221.9 3.3 H 34.0 0 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 4 Apr 2003 Day 94 --- 13 02 00 I1746-321 21 03 48 2.3 220.0 3.3 H 33.8 -11 1 9 12000 13 02 00 13 03 00 --- 21 04 48 2.2 220.1 3.3 D 33.9 0 F 1 12800 13 03 00 SGRA 21 04 48 4.8 222.0 3.3 H 34.1 -11 1 9 12800 13 03 00 13 03 30 --- 21 05 19 4.7 222.1 3.3 H 34.2 0 F 1 13200 13 04 30 SGRA 21 06 19 4.6 222.3 3.3 H 34.3 54 1 9 13200 13 04 30 13 05 00 --- 21 06 49 4.5 222.4 3.3 H 34.4 0 F 1 13600 13 05 00 W109 21 06 49 4.8 221.8 3.3 H 33.9 -7 1 9 13600 13 05 00 13 06 00 --- 21 07 49 4.7 222.0 3.3 H 34.1 0 F 1 14400 13 06 00 W56 21 07 49 5.0 222.9 3.4 H 34.5 -7 1 9 14400 13 06 00 13 07 30 --- 21 09 19 4.8 223.2 3.4 H 34.7 0 F 1 15600 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 11 20 15.0 235.2 3.6 38.1 94 1 9 15600 13 09 30 13 10 30 --- 21 12 20 14.9 235.4 3.7 38.2 60 F 1 16400 13 12 30 W109 21 14 20 3.9 223.1 3.4 H 35.0 92 1 9 16400 13 12 30 13 13 30 --- 21 15 20 3.8 223.3 3.4 H 35.1 0 F 1 17200 13 16 00 W109 21 17 51 3.5 223.8 3.5 H 35.4 143 1 10 17200 13 16 00 13 17 00 --- 21 18 51 3.3 223.9 3.5 H 35.6 0 R 1 16400 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 21 33 53 11.6 239.6 4.0 40.4 878 1 10 16400 13 32 00 13 33 00 --- 21 34 53 11.4 239.8 4.0 40.5 60 R 1 15600 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 4 Apr 2003 Day 94 --- 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 21 56 27 7.9 243.8 4.4 42.4 1277 1 10 15600 13 54 30 13 55 30 --- 21 57 27 7.8 244.0 4.4 42.5 60 R 1 14800 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 22 11 29 5.4 246.5 4.6 43.6 829 1 10 14800 14 09 30 14 10 30 --- 22 12 30 5.3 246.7 4.7 43.6 60 R 1 14000 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