COVER INFORMATION Station: VLBA_NL (Code Nl ) 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_NL (Code Nl ) 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 16 14 53 32.2 157.3 -1.3 -17.2 0 1 1 0 09 32 00 09 33 00 --- 16 15 53 32.3 157.6 -1.3 -17.0 60 F 1 800 09 33 00 I1746-321 16 15 53 13.1 160.5 -1.5 -17.1 -44 1 1 800 09 33 00 09 35 00 --- 16 17 53 13.2 160.9 -1.5 -16.8 76 F 1 2400 09 35 00 W109 16 17 53 16.0 159.4 -1.5 -17.5 -12 1 1 2400 09 35 00 09 36 00 --- 16 18 53 16.1 159.6 -1.5 -17.3 48 F 1 3200 09 36 00 I1746-321 16 18 53 13.3 161.1 -1.5 -16.6 -12 1 1 3200 09 36 00 09 38 00 --- 16 20 54 13.4 161.5 -1.4 -16.2 108 F 1 4800 09 38 00 W109 16 20 54 16.2 160.1 -1.5 -16.9 -12 1 1 4800 09 38 00 09 39 00 --- 16 21 54 16.3 160.3 -1.5 -16.7 48 F 1 5600 09 39 00 I1746-321 16 21 54 13.5 161.7 -1.4 -16.1 -12 1 1 5600 09 39 00 09 41 00 --- 16 23 54 13.6 162.1 -1.4 -15.7 108 F 1 7200 09 41 00 W109 16 23 54 16.4 160.7 -1.4 -16.4 -12 1 1 7200 09 41 00 09 42 00 --- 16 24 54 16.5 160.9 -1.4 -16.2 48 F 1 8000 09 42 00 I1746-321 16 24 54 13.7 162.3 -1.4 -15.5 -12 1 1 8000 09 42 00 09 44 00 --- 16 26 55 13.8 162.8 -1.3 -15.1 108 F 1 9600 09 44 00 W109 16 26 55 16.6 161.4 -1.4 -15.8 -12 1 1 9600 09 44 00 09 45 00 --- 16 27 55 16.7 161.6 -1.4 -15.6 48 F 1 10400 09 45 00 I1746-321 16 27 55 13.8 163.0 -1.3 -15.0 -12 1 1 10400 09 45 00 09 47 30 --- 16 30 25 14.0 163.5 -1.3 -14.5 138 F 1 12400 09 47 30 GC441 16 30 25 16.9 164.0 -1.2 -13.7 -12 1 1 12400 09 47 30 09 48 30 --- 16 31 25 16.9 164.2 -1.2 -13.5 48 F 1 13200 09 48 30 I1746-321 16 31 25 14.0 163.7 -1.3 -14.3 -12 1 1 13200 09 48 30 09 50 30 --- 16 33 26 14.1 164.1 -1.2 -13.9 108 F 1 14800 Schedule for VLBA_NL (Code Nl ) 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 16 33 26 17.0 164.6 -1.1 -13.1 -12 1 1 14800 09 50 30 09 51 30 --- 16 34 26 17.1 164.9 -1.1 -12.9 48 F 1 15600 09 51 30 W56 16 34 26 18.0 163.5 -1.2 -14.0 -8 1 1 15600 09 51 30 09 52 30 --- 16 35 26 18.0 163.7 -1.2 -13.8 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 09 54 30 J1733-1304 16 37 26 33.7 163.6 -0.9 -12.5 83 1 1 16400 09 54 30 09 55 30 --- 16 38 27 33.7 163.9 -0.9 -12.3 60 F 1 17200 09 55 30 SGRA 16 38 27 17.5 164.6 -1.1 -13.1 -38 1 2 17200 09 55 30 09 56 00 --- 16 38 57 17.6 164.7 -1.1 -13.0 -8 R 1 16800 09 56 00 I1746-321 16 38 57 14.4 165.3 -1.1 -12.9 -12 1 2 16800 09 56 00 09 57 00 --- 16 39 57 14.4 165.5 -1.1 -12.7 48 R 1 16000 09 57 00 SGRA 16 39 57 17.6 164.9 -1.1 -12.8 -12 1 2 16000 09 57 00 09 57 30 --- 16 40 27 17.6 165.0 -1.1 -12.7 18 R 1 15600 09 57 30 I1746-321 16 40 27 14.5 165.6 -1.1 -12.6 -12 1 2 15600 09 57 30 09 58 30 --- 16 41 27 14.5 165.8 -1.1 -12.4 48 R 1 14800 09 58 30 SGRA 16 41 27 17.7 165.3 -1.1 -12.5 -12 1 2 14800 09 58 30 09 59 00 --- 16 41 57 17.7 165.4 -1.1 -12.4 18 R 1 14400 09 59 00 I1746-321 16 41 57 14.5 166.0 -1.1 -12.4 -12 1 2 14400 09 59 00 10 00 00 --- 16 42 57 14.6 166.2 -1.1 -12.2 48 R 1 13600 10 00 00 SGRA 16 42 57 17.7 165.6 -1.0 -12.3 -12 1 2 13600 10 00 00 10 00 30 --- 16 43 27 17.8 165.7 -1.0 -12.2 18 R 1 13200 10 00 30 I1746-321 16 43 27 14.6 166.3 -1.1 -12.1 -12 1 2 13200 10 00 30 10 01 30 --- 16 44 28 14.6 166.5 -1.0 -11.9 48 R 1 12400 10 01 30 SGRA 16 44 28 17.8 165.9 -1.0 -12.0 -12 1 2 12400 10 01 30 10 02 00 --- 16 44 58 17.8 166.0 -1.0 -11.9 18 R 1 12000 10 02 00 I1746-321 16 44 58 14.7 166.6 -1.0 -11.8 -12 1 2 12000 10 02 00 10 03 00 --- 16 45 58 14.7 166.8 -1.0 -11.6 48 R 1 11200 Schedule for VLBA_NL (Code Nl ) 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 16 45 58 17.9 166.3 -1.0 -11.7 -12 1 2 11200 10 03 00 10 03 30 --- 16 46 28 17.9 166.4 -1.0 -11.6 18 R 1 10800 10 03 30 I1746-321 16 46 28 14.7 166.9 -1.0 -11.5 -12 1 2 10800 10 03 30 10 04 30 --- 16 47 28 14.8 167.1 -1.0 -11.3 48 R 1 10000 10 04 30 SGRA 16 47 28 17.9 166.6 -1.0 -11.4 -12 1 2 10000 10 04 30 10 05 00 --- 16 47 58 18.0 166.7 -1.0 -11.3 18 R 1 9600 10 05 00 W109 16 47 58 17.7 166.0 -1.0 -11.9 -7 1 2 9600 10 05 00 10 06 00 --- 16 48 58 17.8 166.3 -1.0 -11.7 53 R 1 8800 10 06 00 W56 16 48 58 18.7 166.8 -1.0 -11.2 -8 1 2 8800 10 06 00 10 07 30 --- 16 50 29 18.7 167.1 -0.9 -10.9 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 10 09 30 J1733-1304 16 52 29 34.3 168.0 -0.7 -9.2 83 1 2 7600 10 09 30 10 10 30 --- 16 53 29 34.4 168.3 -0.7 -9.0 60 R 1 6800 10 10 30 I1746-321 16 53 29 15.0 168.4 -0.9 -10.2 -45 1 2 6800 10 10 30 10 12 30 --- 16 55 29 15.1 168.9 -0.8 -9.8 75 R 1 5200 10 12 30 W109 16 55 29 18.0 167.7 -0.9 -10.4 -12 1 2 5200 10 12 30 10 13 30 --- 16 56 30 18.1 168.0 -0.9 -10.3 48 R 1 4400 10 13 30 I1746-321 16 56 30 15.1 169.1 -0.8 -9.6 -12 1 2 4400 10 13 30 10 16 00 --- 16 59 00 15.2 169.6 -0.8 -9.1 138 R 1 2400 10 16 00 W109 16 59 00 18.2 168.5 -0.8 -9.8 -12 1 2 2400 10 16 00 10 17 00 --- 17 00 00 18.2 168.8 -0.8 -9.6 48 R 1 1600 10 17 00 I1746-321 17 00 00 15.2 169.8 -0.8 -9.0 -12 1 2 1600 10 17 00 10 19 00 --- 17 02 00 15.3 170.3 -0.7 -8.6 108 R 1 0 10 19 00 GC441 17 02 00 18.2 171.1 -0.7 -7.7 -12 1 3 0 10 19 00 10 20 00 --- 17 03 01 18.2 171.3 -0.6 -7.5 48 F 1 800 10 20 00 I1746-321 17 03 01 15.3 170.5 -0.7 -8.4 -12 1 3 800 10 20 00 10 22 00 --- 17 05 01 15.4 170.9 -0.7 -8.0 108 F 1 2400 Schedule for VLBA_NL (Code Nl ) 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 17 05 01 18.2 171.7 -0.6 -7.1 -12 1 3 2400 10 22 00 10 23 00 --- 17 06 01 18.3 172.0 -0.6 -6.9 48 F 1 3200 10 23 00 I1746-321 17 06 01 15.4 171.1 -0.7 -7.8 -12 1 3 3200 10 23 00 10 25 00 --- 17 08 01 15.5 171.6 -0.6 -7.4 108 F 1 4800 10 25 00 GC441 17 08 01 18.3 172.4 -0.6 -6.5 -12 1 3 4800 10 25 00 10 26 00 --- 17 09 02 18.3 172.7 -0.5 -6.3 48 F 1 5600 10 26 00 I1746-321 17 09 02 15.5 171.8 -0.6 -7.2 -12 1 3 5600 10 26 00 10 28 00 --- 17 11 02 15.5 172.2 -0.6 -6.8 108 F 1 7200 10 28 00 GC441 17 11 02 18.4 173.1 -0.5 -5.9 -12 1 3 7200 10 28 00 10 29 00 --- 17 12 02 18.4 173.3 -0.5 -5.7 48 F 1 8000 10 29 00 W56 17 12 02 19.4 172.1 -0.6 -6.7 -8 1 3 8000 10 29 00 10 30 00 --- 17 13 02 19.5 172.3 -0.6 -6.5 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 10 32 00 J1733-1304 17 15 03 35.0 174.6 -0.3 -4.1 83 1 3 8800 10 32 00 10 33 00 --- 17 16 03 35.0 174.9 -0.3 -3.9 60 F 1 9600 10 33 00 I1746-321 17 16 03 15.7 173.3 -0.5 -5.9 -45 1 3 9600 10 33 00 10 35 00 --- 17 18 03 15.7 173.8 -0.5 -5.5 75 F 1 11200 10 35 00 W109 17 18 03 18.7 172.9 -0.5 -6.1 -12 1 3 11200 10 35 00 10 36 00 --- 17 19 03 18.8 173.1 -0.5 -5.9 48 F 1 12000 10 36 00 I1746-321 17 19 03 15.7 174.0 -0.5 -5.3 -12 1 3 12000 10 36 00 10 38 00 --- 17 21 04 15.8 174.4 -0.4 -4.9 108 F 1 13600 10 38 00 W109 17 21 04 18.8 173.6 -0.5 -5.5 -12 1 3 13600 10 38 00 10 39 00 --- 17 22 04 18.8 173.8 -0.4 -5.3 48 F 1 14400 10 39 00 I1746-321 17 22 04 15.8 174.6 -0.4 -4.7 -12 1 3 14400 10 39 00 10 41 00 --- 17 24 04 15.8 175.1 -0.4 -4.3 108 F 1 16000 10 41 00 W109 17 24 04 18.9 174.3 -0.4 -4.9 -12 1 3 16000 10 41 00 10 42 00 --- 17 25 04 18.9 174.5 -0.4 -4.7 48 F 1 16800 Schedule for VLBA_NL (Code Nl ) 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 17 25 04 15.8 175.3 -0.4 -4.1 -12 1 4 16800 10 42 00 10 44 00 --- 17 27 05 15.9 175.7 -0.3 -3.8 108 R 1 16800 10 44 00 W109 17 27 05 18.9 175.0 -0.4 -4.3 -12 1 4 16800 10 44 00 10 45 00 --- 17 28 05 18.9 175.2 -0.3 -4.1 48 R 1 16000 10 45 00 I1746-321 17 28 05 15.9 176.0 -0.3 -3.6 -12 1 4 16000 10 45 00 10 47 30 --- 17 30 35 15.9 176.5 -0.3 -3.1 138 R 1 14000 10 47 30 GC441 17 30 35 18.7 177.6 -0.2 -2.1 -12 1 4 14000 10 47 30 10 48 30 --- 17 31 35 18.7 177.8 -0.2 -1.9 48 R 1 13200 10 48 30 I1746-321 17 31 35 15.9 176.7 -0.2 -2.9 -12 1 4 13200 10 48 30 10 50 30 --- 17 33 36 15.9 177.2 -0.2 -2.5 108 R 1 11600 10 50 30 GC441 17 33 36 18.7 178.3 -0.1 -1.5 -12 1 4 11600 10 50 30 10 51 30 --- 17 34 36 18.7 178.5 -0.1 -1.3 48 R 1 10800 10 51 30 W56 17 34 36 19.8 177.3 -0.2 -2.3 -8 1 4 10800 10 51 30 10 52 30 --- 17 35 36 19.8 177.6 -0.2 -2.1 52 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 17 37 36 35.1 181.3 0.1 1.0 83 1 4 10000 10 54 30 10 55 30 --- 17 38 36 35.1 181.6 0.1 1.2 60 R 1 9200 10 55 30 SGRA 17 38 36 19.2 178.3 -0.1 -1.4 -38 1 4 9200 10 55 30 10 56 00 --- 17 39 07 19.2 178.4 -0.1 -1.3 -8 R 1 8800 10 56 00 I1746-321 17 39 07 16.0 178.4 -0.1 -1.4 -12 1 4 8800 10 56 00 10 57 00 --- 17 40 07 16.0 178.6 -0.1 -1.2 48 R 1 8000 10 57 00 SGRA 17 40 07 19.2 178.7 -0.1 -1.1 -12 1 4 8000 10 57 00 10 57 30 --- 17 40 37 19.2 178.8 -0.1 -1.0 18 R 1 7600 10 57 30 I1746-321 17 40 37 16.0 178.7 -0.1 -1.1 -12 1 4 7600 10 57 30 10 58 30 --- 17 41 37 16.0 178.9 -0.1 -0.9 48 R 1 6800 10 58 30 SGRA 17 41 37 19.2 179.0 -0.1 -0.8 -12 1 4 6800 10 58 30 10 59 00 --- 17 42 07 19.2 179.1 -0.1 -0.7 18 R 1 6400 Schedule for VLBA_NL (Code Nl ) 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 17 42 07 16.0 179.0 -0.1 -0.8 -12 1 4 6400 10 59 00 11 00 00 --- 17 43 07 16.0 179.3 -0.1 -0.6 48 R 1 5600 11 00 00 SGRA 17 43 07 19.2 179.4 0.0 -0.5 -12 1 4 5600 11 00 00 11 00 30 --- 17 43 37 19.2 179.5 0.0 -0.4 18 R 1 5200 11 00 30 I1746-321 17 43 37 16.0 179.4 0.0 -0.6 -12 1 4 5200 11 00 30 11 01 30 --- 17 44 37 16.0 179.6 0.0 -0.4 48 R 1 4400 11 01 30 SGRA 17 44 37 19.2 179.7 0.0 -0.2 -12 1 4 4400 11 01 30 11 02 00 --- 17 45 08 19.2 179.8 0.0 -0.1 18 R 1 4000 11 02 00 I1746-321 17 45 08 16.0 179.7 0.0 -0.3 -12 1 4 4000 11 02 00 11 03 00 --- 17 46 08 16.0 179.9 0.0 -0.1 48 R 1 3200 11 03 00 SGRA 17 46 08 19.2 180.1 0.0 0.1 -12 1 4 3200 11 03 00 11 03 30 --- 17 46 38 19.2 180.2 0.0 0.2 18 R 1 2800 11 03 30 I1746-321 17 46 38 16.0 180.0 0.0 0.0 -12 1 4 2800 11 03 30 11 04 30 --- 17 47 38 16.0 180.3 0.0 0.2 48 R 1 2000 11 04 30 SGRA 17 47 38 19.2 180.4 0.0 0.3 -12 1 4 2000 11 04 30 11 05 00 --- 17 48 08 19.2 180.5 0.0 0.4 18 R 1 1600 11 05 00 W109 17 48 08 19.1 179.8 0.0 -0.2 -6 1 4 1600 11 05 00 11 06 00 --- 17 49 08 19.1 180.0 0.0 0.0 54 R 1 800 11 06 00 W56 17 49 08 19.9 180.7 0.1 0.6 -8 1 5 800 11 06 00 11 07 30 --- 17 50 38 19.9 181.1 0.1 0.9 82 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 17 52 39 35.0 185.8 0.3 4.4 84 1 5 400 11 09 30 11 10 30 --- 17 53 39 34.9 186.1 0.3 4.6 60 F 1 1200 11 10 30 I1746-321 17 53 39 16.0 181.6 0.1 1.4 -44 1 5 1200 11 10 30 11 12 30 --- 17 55 39 16.0 182.0 0.2 1.8 76 F 1 2800 11 12 30 W109 17 55 39 19.1 181.5 0.1 1.3 -12 1 5 2800 11 12 30 11 13 30 --- 17 56 39 19.1 181.8 0.1 1.5 48 F 1 3600 Schedule for VLBA_NL (Code Nl ) 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 17 56 39 16.0 182.2 0.2 2.0 -12 1 5 3600 11 13 30 11 16 00 --- 17 59 10 15.9 182.8 0.2 2.5 138 F 1 5600 11 16 00 W109 17 59 10 19.1 182.4 0.2 2.0 -12 1 5 5600 11 16 00 11 17 00 --- 18 00 10 19.1 182.6 0.2 2.2 48 F 1 6400 11 17 00 I1746-321 18 00 10 15.9 183.0 0.2 2.7 -12 1 5 6400 11 17 00 11 19 00 --- 18 02 10 15.9 183.5 0.3 3.0 108 F 1 8000 11 19 00 GC441 18 02 10 18.6 184.8 0.4 4.1 -11 1 5 8000 11 19 00 11 20 00 --- 18 03 11 18.5 185.1 0.4 4.3 49 F 1 8800 11 20 00 I1746-321 18 03 11 15.9 183.7 0.3 3.2 -11 1 5 8800 11 20 00 11 22 00 --- 18 05 11 15.9 184.1 0.3 3.6 109 F 1 10400 11 22 00 GC441 18 05 11 18.5 185.5 0.4 4.7 -11 1 5 10400 11 22 00 11 23 00 --- 18 06 11 18.5 185.8 0.4 4.9 49 F 1 11200 11 23 00 I1746-321 18 06 11 15.9 184.3 0.3 3.8 -11 1 5 11200 11 23 00 11 25 00 --- 18 08 11 15.8 184.8 0.4 4.2 109 F 1 12800 11 25 00 GC441 18 08 11 18.5 186.2 0.5 5.3 -11 1 5 12800 11 25 00 11 26 00 --- 18 09 12 18.4 186.4 0.5 5.5 49 F 1 13600 11 26 00 I1746-321 18 09 12 15.8 185.0 0.4 4.4 -11 1 5 13600 11 26 00 11 28 00 --- 18 11 12 15.8 185.4 0.4 4.8 109 F 1 15200 11 28 00 GC441 18 11 12 18.4 186.9 0.5 5.9 -11 1 5 15200 11 28 00 11 29 00 --- 18 12 12 18.4 187.1 0.5 6.1 49 F 1 16000 11 29 00 W56 18 12 12 19.6 186.1 0.4 5.2 -9 1 5 16000 11 29 00 11 30 00 --- 18 13 12 19.6 186.3 0.5 5.4 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 18 15 12 34.3 192.4 0.7 9.5 85 1 5 16800 11 32 00 11 33 00 --- 18 16 13 34.3 192.7 0.7 9.7 60 F 1 17600 11 33 00 I1746-321 18 16 13 15.7 186.5 0.5 5.8 -43 1 6 17600 11 33 00 11 35 00 --- 18 18 13 15.6 187.0 0.5 6.1 77 R 1 16000 Schedule for VLBA_NL (Code Nl ) 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 18 18 13 18.8 186.7 0.5 5.8 -12 1 6 16000 11 35 00 11 36 00 --- 18 19 13 18.8 187.0 0.5 6.0 48 R 1 15200 11 36 00 I1746-321 18 19 13 15.6 187.2 0.5 6.3 -12 1 6 15200 11 36 00 11 38 00 --- 18 21 13 15.6 187.6 0.6 6.7 108 R 1 13600 11 38 00 W109 18 21 13 18.7 187.4 0.5 6.3 -12 1 6 13600 11 38 00 11 39 00 --- 18 22 14 18.7 187.7 0.6 6.5 48 R 1 12800 11 39 00 I1746-321 18 22 14 15.5 187.8 0.6 6.9 -12 1 6 12800 11 39 00 11 41 00 --- 18 24 14 15.5 188.3 0.6 7.3 108 R 1 11200 11 41 00 W109 18 24 14 18.6 188.1 0.6 6.9 -12 1 6 11200 11 41 00 11 42 00 --- 18 25 14 18.6 188.4 0.6 7.1 48 R 1 10400 11 42 00 I1746-321 18 25 14 15.5 188.5 0.6 7.5 -12 1 6 10400 11 42 00 11 44 00 --- 18 27 14 15.4 188.9 0.7 7.9 108 R 1 8800 11 44 00 W109 18 27 14 18.6 188.8 0.6 7.5 -12 1 6 8800 11 44 00 11 45 00 --- 18 28 15 18.5 189.0 0.7 7.7 48 R 1 8000 11 45 00 I1746-321 18 28 15 15.4 189.2 0.7 8.1 -12 1 6 8000 11 45 00 11 47 30 --- 18 30 45 15.3 189.7 0.7 8.5 138 R 1 6000 11 47 30 GC441 18 30 45 17.8 191.3 0.8 9.7 -11 1 6 6000 11 47 30 11 48 30 --- 18 31 45 17.8 191.6 0.8 9.9 49 R 1 5200 11 48 30 I1746-321 18 31 45 15.3 189.9 0.8 8.7 -11 1 6 5200 11 48 30 11 50 30 --- 18 33 46 15.2 190.3 0.8 9.1 109 R 1 3600 11 50 30 GC441 18 33 46 17.7 192.0 0.9 10.3 -11 1 6 3600 11 50 30 11 51 30 --- 18 34 46 17.7 192.2 0.9 10.5 49 R 1 2800 11 51 30 W56 18 34 46 19.0 191.3 0.8 9.6 -9 1 6 2800 11 51 30 11 52 30 --- 18 35 46 19.0 191.5 0.8 9.8 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 18 37 46 33.2 198.9 1.1 14.3 86 1 6 2000 11 54 30 11 55 30 --- 18 38 46 33.1 199.2 1.1 14.5 60 R 1 1200 Schedule for VLBA_NL (Code Nl ) 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 18 38 46 18.2 192.2 0.9 10.3 -36 1 6 1200 11 55 30 11 56 00 --- 18 39 16 18.2 192.3 0.9 10.4 -6 R 1 800 11 56 00 I1746-321 18 39 16 15.0 191.5 0.9 10.2 -12 1 6 800 11 56 00 11 57 00 --- 18 40 17 15.0 191.8 0.9 10.3 48 R 1 0 11 57 00 SGRA 18 40 17 18.1 192.5 0.9 10.6 -12 1 7 0 11 57 00 11 57 30 --- 18 40 47 18.1 192.6 0.9 10.7 18 F 1 400 11 57 30 I1746-321 18 40 47 14.9 191.9 0.9 10.4 -12 1 7 400 11 57 30 11 58 30 --- 18 41 47 14.9 192.1 0.9 10.6 48 F 1 1200 11 58 30 SGRA 18 41 47 18.1 192.8 0.9 10.9 -12 1 7 1200 11 58 30 11 59 00 --- 18 42 17 18.0 193.0 0.9 11.0 18 F 1 1600 11 59 00 I1746-321 18 42 17 14.9 192.2 0.9 10.7 -12 1 7 1600 11 59 00 12 00 00 --- 18 43 17 14.8 192.4 0.9 10.9 48 F 1 2400 12 00 00 SGRA 18 43 17 18.0 193.2 1.0 11.2 -12 1 7 2400 12 00 00 12 00 30 --- 18 43 47 18.0 193.3 1.0 11.3 18 F 1 2800 12 00 30 I1746-321 18 43 47 14.8 192.5 1.0 11.0 -12 1 7 2800 12 00 30 12 01 30 --- 18 44 47 14.8 192.7 1.0 11.2 48 F 1 3600 12 01 30 SGRA 18 44 47 17.9 193.5 1.0 11.5 -12 1 7 3600 12 01 30 12 02 00 --- 18 45 17 17.9 193.6 1.0 11.6 18 F 1 4000 12 02 00 I1746-321 18 45 17 14.8 192.8 1.0 11.3 -12 1 7 4000 12 02 00 12 03 00 --- 18 46 18 14.7 193.0 1.0 11.5 48 F 1 4800 12 03 00 SGRA 18 46 18 17.9 193.9 1.0 11.8 -12 1 7 4800 12 03 00 12 03 30 --- 18 46 48 17.8 194.0 1.0 11.9 18 F 1 5200 12 03 30 I1746-321 18 46 48 14.7 193.2 1.0 11.6 -12 1 7 5200 12 03 30 12 04 30 --- 18 47 48 14.7 193.4 1.0 11.8 48 F 1 6000 12 04 30 SGRA 18 47 48 17.8 194.2 1.0 12.1 -12 1 7 6000 12 04 30 12 05 00 --- 18 48 18 17.8 194.3 1.0 12.2 18 F 1 6400 12 05 00 W109 18 48 18 17.8 193.6 1.0 11.6 -6 1 7 6400 12 05 00 12 06 00 --- 18 49 18 17.7 193.8 1.0 11.8 54 F 1 7200 Schedule for VLBA_NL (Code Nl ) 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 18 49 18 18.4 194.6 1.1 12.4 -7 1 7 7200 12 06 00 12 07 30 --- 18 50 48 18.3 195.0 1.1 12.6 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 18 52 49 32.2 203.1 1.3 17.4 86 1 7 8400 12 09 30 12 10 30 --- 18 53 49 32.1 203.3 1.3 17.7 60 F 1 9200 12 10 30 I1746-321 18 53 49 14.4 194.7 1.1 12.9 -41 1 7 9200 12 10 30 12 12 30 --- 18 55 49 14.3 195.1 1.2 13.3 79 F 1 10800 12 12 30 W109 18 55 49 17.4 195.3 1.1 13.0 -12 1 7 10800 12 12 30 12 13 30 --- 18 56 49 17.4 195.5 1.1 13.2 48 F 1 11600 12 13 30 I1746-321 18 56 49 14.2 195.3 1.2 13.4 -12 1 7 11600 12 13 30 12 16 00 --- 18 59 20 14.1 195.8 1.2 13.9 138 F 1 13600 12 16 00 W109 18 59 20 17.3 196.1 1.2 13.7 -12 1 7 13600 12 16 00 12 17 00 --- 19 00 20 17.2 196.3 1.2 13.8 48 F 1 14400 12 17 00 I1746-321 19 00 20 14.1 196.0 1.2 14.1 -12 1 7 14400 12 17 00 12 19 00 --- 19 02 20 14.0 196.5 1.3 14.5 108 F 1 16000 12 19 00 GC441 19 02 20 16.3 198.3 1.4 15.6 -11 1 7 16000 12 19 00 12 20 00 --- 19 03 20 16.2 198.6 1.4 15.8 49 F 1 16800 12 20 00 I1746-321 19 03 20 13.9 196.7 1.3 14.7 -11 1 8 16800 12 20 00 12 22 00 --- 19 05 21 13.8 197.1 1.3 15.0 109 R 1 16800 12 22 00 GC441 19 05 21 16.1 199.0 1.4 16.2 -11 1 8 16800 12 22 00 12 23 00 --- 19 06 21 16.1 199.2 1.4 16.4 49 R 1 16000 12 23 00 I1746-321 19 06 21 13.7 197.3 1.3 15.2 -11 1 8 16000 12 23 00 12 25 00 --- 19 08 21 13.6 197.7 1.4 15.6 109 R 1 14400 12 25 00 GC441 19 08 21 15.9 199.7 1.5 16.8 -11 1 8 14400 12 25 00 12 26 00 --- 19 09 21 15.9 199.9 1.5 16.9 49 R 1 13600 12 26 00 I1746-321 19 09 21 13.6 197.9 1.4 15.8 -11 1 8 13600 12 26 00 12 28 00 --- 19 11 22 13.5 198.4 1.4 16.1 109 R 1 12000 Schedule for VLBA_NL (Code Nl ) 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 19 11 22 15.7 200.3 1.5 17.3 -11 1 8 12000 12 28 00 12 29 00 --- 19 12 22 15.7 200.5 1.5 17.5 49 R 1 11200 12 29 00 W56 19 12 22 17.1 199.8 1.4 16.7 -9 1 8 11200 12 29 00 12 30 00 --- 19 13 22 17.0 200.0 1.5 16.9 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 19 15 22 30.3 209.1 1.7 21.9 87 1 8 10400 12 32 00 12 33 00 --- 19 16 23 30.2 209.4 1.7 22.1 60 R 1 9600 12 33 00 I1746-321 19 16 23 13.2 199.4 1.5 17.0 -40 1 8 9600 12 33 00 12 35 00 --- 19 18 23 13.0 199.8 1.5 17.4 80 R 1 8000 12 35 00 W109 19 18 23 16.2 200.2 1.5 17.2 -12 1 8 8000 12 35 00 12 36 00 --- 19 19 23 16.1 200.5 1.5 17.4 48 R 1 7200 12 36 00 I1746-321 19 19 23 13.0 200.0 1.5 17.6 -12 1 8 7200 12 36 00 12 38 00 --- 19 21 23 12.8 200.4 1.6 17.9 108 R 1 5600 12 38 00 W109 19 21 23 16.0 200.9 1.5 17.7 -12 1 8 5600 12 38 00 12 39 00 --- 19 22 23 15.9 201.1 1.6 17.9 48 R 1 4800 12 39 00 I1746-321 19 22 23 12.8 200.6 1.6 18.1 -12 1 8 4800 12 39 00 12 41 00 --- 19 24 24 12.6 201.1 1.6 18.5 108 R 1 3200 12 41 00 W109 19 24 24 15.8 201.5 1.6 18.3 -12 1 8 3200 12 41 00 12 42 00 --- 19 25 24 15.7 201.8 1.6 18.4 48 R 1 2400 12 42 00 I1746-321 19 25 24 12.6 201.3 1.6 18.6 -12 1 8 2400 12 42 00 12 44 00 --- 19 27 24 12.4 201.7 1.7 19.0 108 R 1 800 12 44 00 W109 19 27 24 15.5 202.2 1.6 18.8 -12 1 8 800 12 44 00 12 45 00 --- 19 28 24 15.5 202.4 1.7 19.0 48 R 1 0 12 45 00 I1746-321 19 28 24 12.4 201.9 1.7 19.2 -12 1 9 0 12 45 00 12 47 30 --- 19 30 55 12.2 202.4 1.7 19.6 138 F 1 2000 12 47 30 GC441 19 30 55 14.4 204.5 1.8 20.8 -10 1 9 2000 12 47 30 12 48 30 --- 19 31 55 14.3 204.7 1.8 21.0 50 F 1 2800 Schedule for VLBA_NL (Code Nl ) 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 19 31 55 12.1 202.6 1.8 19.8 -10 1 9 2800 12 48 30 12 50 30 --- 19 33 55 12.0 203.0 1.8 20.2 110 F 1 4400 12 50 30 GC441 19 33 55 14.1 205.1 1.9 21.3 -10 1 9 4400 12 50 30 12 51 30 --- 19 34 56 14.0 205.3 1.9 21.5 50 F 1 5200 12 51 30 W56 19 34 56 15.5 204.7 1.8 20.7 -9 1 9 5200 12 51 30 12 52 30 --- 19 35 56 15.4 204.9 1.8 20.9 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 12 54 30 J1733-1304 19 37 56 28.1 214.9 2.1 26.0 89 1 9 6000 12 54 30 12 55 30 --- 19 38 56 28.0 215.1 2.1 26.1 60 F 1 6800 12 55 30 SGRA 19 38 56 14.6 205.3 1.9 21.4 -33 1 9 6800 12 55 30 12 56 00 --- 19 39 26 14.5 205.4 1.9 21.5 -3 F 1 7200 12 56 00 I1746-321 19 39 26 11.6 204.1 1.9 21.1 -12 1 9 7200 12 56 00 12 57 00 --- 19 40 26 11.5 204.3 1.9 21.3 48 F 1 8000 12 57 00 SGRA 19 40 26 14.4 205.7 1.9 21.7 -12 1 9 8000 12 57 00 12 57 30 --- 19 40 57 14.4 205.8 1.9 21.8 18 F 1 8400 12 57 30 I1746-321 19 40 57 11.4 204.4 1.9 21.4 -12 1 9 8400 12 57 30 12 58 30 --- 19 41 57 11.4 204.6 1.9 21.6 48 F 1 9200 12 58 30 SGRA 19 41 57 14.3 206.0 1.9 21.9 -12 1 9 9200 12 58 30 12 59 00 --- 19 42 27 14.3 206.1 1.9 22.0 18 F 1 9600 12 59 00 I1746-321 19 42 27 11.3 204.7 1.9 21.6 -12 1 9 9600 12 59 00 13 00 00 --- 19 43 27 11.3 204.9 1.9 21.8 48 F 1 10400 13 00 00 SGRA 19 43 27 14.2 206.3 2.0 22.2 -12 1 9 10400 13 00 00 13 00 30 --- 19 43 57 14.2 206.4 2.0 22.3 18 F 1 10800 13 00 30 I1746-321 19 43 57 11.2 205.0 2.0 21.9 -12 1 9 10800 13 00 30 13 01 30 --- 19 44 57 11.1 205.2 2.0 22.1 48 F 1 11600 13 01 30 SGRA 19 44 57 14.1 206.6 2.0 22.4 -12 1 9 11600 13 01 30 13 02 00 --- 19 45 27 14.0 206.7 2.0 22.5 18 F 1 12000 Schedule for VLBA_NL (Code Nl ) 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 19 45 27 11.1 205.3 2.0 22.2 -12 1 9 12000 13 02 00 13 03 00 --- 19 46 27 11.0 205.5 2.0 22.3 48 F 1 12800 13 03 00 SGRA 19 46 27 13.9 206.9 2.0 22.7 -12 1 9 12800 13 03 00 13 03 30 --- 19 46 58 13.9 207.0 2.0 22.8 18 F 1 13200 13 03 30 I1746-321 19 46 58 11.0 205.6 2.0 22.4 -12 1 9 13200 13 03 30 13 04 30 --- 19 47 58 10.9 205.8 2.0 22.6 48 F 1 14000 13 04 30 SGRA 19 47 58 13.8 207.2 2.0 23.0 -12 1 9 14000 13 04 30 13 05 00 --- 19 48 28 13.8 207.3 2.0 23.0 18 F 1 14400 13 05 00 W109 19 48 28 13.9 206.6 2.0 22.5 -6 1 9 14400 13 05 00 13 06 00 --- 19 49 28 13.8 206.8 2.0 22.7 54 F 1 15200 13 06 00 W56 19 49 28 14.3 207.8 2.1 23.2 -7 1 9 15200 13 06 00 13 07 30 --- 19 50 58 14.2 208.1 2.1 23.5 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 13 09 30 J1733-1304 19 52 59 26.4 218.5 2.3 28.5 90 1 9 16400 13 09 30 13 10 30 --- 19 53 59 26.3 218.8 2.3 28.6 60 F 1 17200 13 10 30 I1746-321 19 53 59 10.4 207.0 2.1 23.6 -38 1 10 17200 13 10 30 13 12 30 --- 19 55 59 10.2 207.4 2.2 23.9 82 R 1 15600 13 12 30 W109 19 55 59 13.3 208.2 2.1 23.8 -12 1 10 15600 13 12 30 13 13 30 --- 19 56 59 13.2 208.4 2.1 24.0 48 R 1 14800 13 13 30 I1746-321 19 56 59 10.1 207.6 2.2 24.1 -12 1 10 14800 13 13 30 13 16 00 --- 19 59 30 9.9 208.1 2.2 24.5 138 R 1 12800 13 16 00 W109 19 59 30 13.0 208.9 2.2 24.4 -12 1 10 12800 13 16 00 13 17 00 --- 20 00 30 12.9 209.1 2.2 24.5 48 R 1 12000 13 17 00 I1746-321 20 00 30 9.8 208.3 2.2 24.7 -12 1 10 12000 13 17 00 13 19 00 --- 20 02 30 9.6 208.7 2.3 25.0 108 R 1 10400 13 19 00 GC441 20 02 30 11.6 210.9 2.4 26.1 -10 1 10 10400 13 19 00 13 20 00 --- 20 03 30 11.5 211.1 2.4 26.3 50 R 1 9600 Schedule for VLBA_NL (Code Nl ) 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 20 00 I1746-321 20 03 30 9.6 208.9 2.3 25.2 -10 1 10 9600 13 20 00 13 22 00 --- 20 05 31 9.4 209.3 2.3 25.5 110 R 1 8000 13 22 00 GC441 20 05 31 11.3 211.5 2.4 26.6 -10 1 10 8000 13 22 00 13 23 00 --- 20 06 31 11.2 211.7 2.4 26.8 50 R 1 7200 13 23 00 I1746-321 20 06 31 9.3 209.5 2.3 25.7 -10 1 10 7200 13 23 00 13 25 00 --- 20 08 31 9.1 209.8 2.4 26.0 110 R 1 5600 13 25 00 GC441 20 08 31 11.0 212.1 2.5 27.1 -10 1 10 5600 13 25 00 13 26 00 --- 20 09 31 10.9 212.3 2.5 27.3 50 R 1 4800 13 26 00 I1746-321 20 09 31 9.0 210.0 2.4 26.2 -10 1 10 4800 13 26 00 13 28 00 --- 20 11 32 8.8 210.4 2.4 26.5 110 R 1 3200 13 28 00 GC441 20 11 32 10.7 212.7 2.5 27.6 -10 1 10 3200 13 28 00 13 29 00 --- 20 12 32 10.6 212.9 2.5 27.8 50 R 1 2400 13 29 00 W56 20 12 32 12.2 212.5 2.4 27.1 -9 1 10 2400 13 29 00 13 30 00 --- 20 13 32 12.1 212.7 2.5 27.2 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 13 32 00 J1733-1304 20 15 32 23.6 223.8 2.7 32.0 91 1 10 1600 13 32 00 13 33 00 --- 20 16 32 23.5 224.0 2.7 32.1 60 R 1 800 13 33 00 I1746-321 20 16 32 8.3 211.4 2.5 27.3 -36 1 11 800 13 33 00 13 35 00 --- 20 18 33 8.1 211.8 2.5 27.6 84 F 1 800 13 35 00 W109 20 18 33 11.1 212.7 2.5 27.5 -12 1 11 800 13 35 00 13 36 00 --- 20 19 33 11.0 212.9 2.5 27.7 48 F 1 1600 13 36 00 I1746-321 20 19 33 8.0 211.9 2.6 27.8 -12 1 11 1600 13 36 00 13 38 00 --- 20 21 33 7.8 212.3 2.6 28.1 108 F 1 3200 13 38 00 W109 20 21 33 10.8 213.3 2.5 28.0 -12 1 11 3200 13 38 00 13 39 00 --- 20 22 33 10.7 213.5 2.6 28.1 48 F 1 4000 13 39 00 I1746-321 20 22 33 7.7 212.5 2.6 28.3 -12 1 11 4000 13 39 00 13 41 00 --- 20 24 34 7.5 212.9 2.6 28.6 108 F 1 5600 Schedule for VLBA_NL (Code Nl ) 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 --- 13 41 00 W109 20 24 34 10.5 213.9 2.6 28.4 -12 1 11 5600 13 41 00 13 42 00 --- 20 25 34 10.4 214.1 2.6 28.6 48 F 1 6400 13 42 00 I1746-321 20 25 34 7.4 213.1 2.7 28.8 -12 1 11 6400 13 42 00 13 44 00 --- 20 27 34 7.2 213.5 2.7 29.1 108 F 1 8000 13 44 00 W109 20 27 34 10.2 214.5 2.6 28.9 -12 1 11 8000 13 44 00 13 45 00 --- 20 28 34 10.1 214.7 2.7 29.1 48 F 1 8800 13 45 00 I1746-321 20 28 34 7.1 213.6 2.7 29.2 -12 1 11 8800 13 45 00 13 47 30 --- 20 31 05 6.9 214.1 2.7 29.6 138 F 1 10800 13 47 30 GC441 20 31 05 8.7 216.5 2.8 30.6 -10 1 11 10800 13 47 30 13 48 30 --- 20 32 05 8.6 216.7 2.8 30.8 50 F 1 11600 13 48 30 I1746-321 20 32 05 6.8 214.3 2.8 29.8 -10 1 11 11600 13 48 30 13 50 30 --- 20 34 05 6.6 214.7 2.8 30.1 110 F 1 13200 13 50 30 GC441 20 34 05 8.3 217.1 2.9 31.1 -10 1 11 13200 13 50 30 13 51 30 --- 20 35 05 8.2 217.2 2.9 31.2 50 F 1 14000 13 51 30 W56 20 35 05 9.8 216.9 2.8 30.6 -9 1 11 14000 13 51 30 13 52 30 --- 20 36 06 9.7 217.1 2.8 30.7 51 F 1 14800 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 20 38 06 20.6 228.7 3.1 35.1 92 1 11 14800 13 54 30 13 55 30 --- 20 39 06 20.5 228.9 3.1 35.2 60 F 1 15600 13 55 30 SGRA 20 39 06 8.7 217.4 2.9 31.2 -29 1 11 15600 13 55 30 13 56 00 --- 20 39 36 8.7 217.5 2.9 31.2 1 F 1 16000 13 56 00 I1746-321 20 39 36 6.0 215.7 2.9 30.9 -11 1 11 16000 13 56 00 13 57 00 --- 20 40 36 5.9 215.9 2.9 31.1 49 F 1 16800 13 57 00 SGRA 20 40 36 8.5 217.6 2.9 31.4 -11 1 11 16800 13 57 00 13 57 30 --- 20 41 06 8.5 217.7 2.9 31.5 19 F 1 17200 13 57 30 I1746-321 20 41 06 5.8 215.9 2.9 31.2 -11 1 12 17200 13 57 30 13 58 30 --- 20 42 07 5.7 216.1 2.9 31.3 49 R 1 16400 Schedule for VLBA_NL (Code Nl ) 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 --- 13 58 30 SGRA 20 42 07 8.4 217.9 2.9 31.6 -11 1 12 16400 13 58 30 13 59 00 --- 20 42 37 8.3 218.0 2.9 31.7 19 R 1 16000 13 59 00 I1746-321 20 42 37 5.6 216.2 2.9 31.4 -11 1 12 16000 13 59 00 14 00 00 --- 20 43 37 5.5 216.4 3.0 31.5 49 R 1 15200 14 00 00 SGRA 20 43 37 8.2 218.2 3.0 31.8 -11 1 12 15200 14 00 00 14 00 30 --- 20 44 07 8.1 218.3 3.0 31.9 19 R 1 14800 14 00 30 I1746-321 20 44 07 5.5 216.5 3.0 31.6 -11 1 12 14800 14 00 30 14 01 30 --- 20 45 07 5.4 216.7 3.0 31.8 49 R 1 14000 14 01 30 SGRA 20 45 07 8.0 218.5 3.0 32.1 -11 1 12 14000 14 01 30 14 02 00 --- 20 45 37 8.0 218.6 3.0 32.1 19 R 1 13600 14 02 00 I1746-321 20 45 37 5.3 216.8 3.0 31.8 -11 1 12 13600 14 02 00 14 03 00 --- 20 46 37 5.2 216.9 3.0 32.0 49 R 1 12800 14 03 00 SGRA 20 46 37 7.9 218.8 3.0 32.3 -11 1 12 12800 14 03 00 14 03 30 --- 20 47 07 7.8 218.9 3.0 32.4 19 R 1 12400 14 03 30 I1746-321 20 47 07 5.1 217.0 3.0 32.1 -11 1 12 12400 14 03 30 14 04 30 --- 20 48 08 5.0 217.2 3.0 32.2 49 R 1 11600 14 04 30 SGRA 20 48 08 7.7 219.1 3.0 32.5 -11 1 12 11600 14 04 30 14 05 00 --- 20 48 38 7.6 219.2 3.0 32.6 19 R 1 11200 14 05 00 W109 20 48 38 7.9 218.5 3.0 32.1 -7 1 12 11200 14 05 00 14 06 00 --- 20 49 38 7.8 218.7 3.0 32.3 53 R 1 10400 14 06 00 W56 20 49 38 8.1 219.7 3.1 32.7 -7 1 12 10400 14 06 00 14 07 30 --- 20 51 08 7.9 219.9 3.1 33.0 83 R 1 9200 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 20 53 08 18.4 231.8 3.3 37.0 93 1 12 9200 14 09 30 14 10 30 --- 20 54 09 18.3 232.0 3.3 37.1 60 R 1 8400 14 10 30 I1746-321 20 54 09 4.3 218.3 3.1 33.1 -34 1 12 8400 14 10 30 14 12 30 --- 20 56 09 4.1 218.6 3.2 33.4 86 R 1 6800 Schedule for VLBA_NL (Code Nl ) 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 12 30 W109 20 56 09 7.0 219.9 3.1 33.2 -12 1 12 6800 14 12 30 14 13 30 --- 20 57 09 6.9 220.1 3.1 33.4 48 R 1 6000 14 13 30 I1746-321 20 57 09 4.0 218.8 3.2 33.6 -12 1 12 6000 14 13 30 14 16 00 --- 20 59 39 3.7 219.3 3.2 33.9 138 R 1 4000 14 16 00 W109 20 59 39 6.6 220.5 3.2 33.7 -12 1 12 4000 14 16 00 14 17 00 --- 21 00 40 6.4 220.7 3.2 33.9 48 R 1 3200 14 17 00 I1746-321 21 00 40 3.6 219.4 3.2 34.1 -12 1 12 3200 14 17 00 14 19 00 --- 21 02 40 3.3 219.8 3.3 34.4 108 R 1 1600 14 19 00 GC441 21 02 40 4.9 222.3 3.4 35.2 -9 1 12 1600 14 19 00 14 20 00 --- 21 03 40 4.8 222.5 3.4 35.4 51 R 1 800 14 20 00 I1746-321 21 03 40 3.2 220.0 3.3 34.5 -9 1 13 800 14 20 00 14 22 00 --- 21 05 40 3.0 220.3 3.3 34.8 111 F 1 800 14 22 00 GC441 21 05 40 4.5 222.8 3.4 35.6 -9 1 13 800 14 22 00 14 23 00 --- 21 06 41 4.4 223.0 3.4 35.8 51 F 1 1600 14 23 00 I1746-321 21 06 41 2.9 220.5 3.3 H 34.9 -9 1 13 1600 14 23 00 14 25 00 --- 21 08 41 2.6 220.8 3.4 H 35.2 0 F 1 3200 14 25 00 GC441 21 08 41 4.2 223.4 3.5 36.0 -9 1 13 3200 14 25 00 14 26 00 --- 21 09 41 4.0 223.5 3.5 36.2 51 F 1 4000 14 26 00 I1746-321 21 09 41 2.5 221.0 3.4 H 35.3 -9 1 13 4000 14 26 00 14 28 00 --- 21 11 41 2.2 221.4 3.4 D 35.6 0 F 1 5600 14 28 00 GC441 21 11 41 3.8 223.9 3.5 36.5 -9 1 13 5600 14 28 00 14 29 00 --- 21 12 42 3.6 224.1 3.5 36.6 51 F 1 6400 14 29 00 W56 21 12 42 5.2 223.9 3.4 36.0 -9 1 13 6400 14 29 00 14 30 00 --- 21 13 42 5.1 224.1 3.5 36.1 51 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 14 32 00 J1733-1304 21 15 42 15.0 236.3 3.7 39.6 94 1 13 7200 14 32 00 14 33 00 --- 21 16 42 14.9 236.5 3.7 39.7 60 F 1 8000 Schedule for VLBA_NL (Code Nl ) 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 35 00 W109 21 18 43 4.2 224.0 3.5 36.4 93 1 13 8000 14 35 00 14 36 00 --- 21 19 43 4.0 224.1 3.5 36.5 60 F 1 8800 14 38 00 W109 21 21 43 3.8 224.5 3.5 36.8 113 1 13 8800 14 38 00 14 39 00 --- 21 22 43 3.7 224.7 3.6 36.9 60 F 1 9600 14 41 00 W109 21 24 44 3.4 225.0 3.6 37.2 113 1 13 9600 14 41 00 14 42 00 --- 21 25 44 3.3 225.2 3.6 37.3 60 F 1 10400 14 44 00 W109 21 27 44 3.0 225.5 3.6 37.6 113 1 13 10400 14 44 00 14 45 00 --- 21 28 44 2.9 225.7 3.7 37.7 60 F 1 11200 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 21 36 15 11.8 240.2 4.1 41.7 426 1 13 11200 14 52 30 14 53 30 --- 21 37 16 11.6 240.4 4.1 41.8 60 F 1 12000 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