COVER INFORMATION Station: VLBA_PT (Code Pt ) Experiment: XTE 1818-245 Exp. Code: bm225a Schedule Version: 1.00 Processed by SCHED version: 6.02 July 2005 PI: McClintock & Dhawan Address: NRAO, 1003 Lopezville Rd. Socorro, NM 87801 USA Phone: 505-835-7378 (off.) 505-835-9175 (home) EMAIL: vdhawan@nrao.edu Fax: 505-835-7027 Phone during observation: 505-835-7378 (work) 505-835-9175 (home) Observing mode: VLBA 256-8-2 S/X Notes: Schedule for VLBA_PT (Code Pt ) Page 2 XTE 1818-245 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). SYNC: Time correlator is expected to sync up. 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) SYNC ---------------------------------------------------------------------------------------- --- Tue 23 Aug 2005 Day 235 --- Next scan frequencies: 2262.49 2262.49 2270.49 2270.49 8412.49 8412.49 8420.49 8420.49 Next BBC frequencies: 837.51 837.51 829.51 829.51 812.49 812.49 820.49 820.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 01 00 00 J1733-1304 15 53 14 37.0 148.9 -1.7 -25.9 0 1 1 0 01 00 00 01 02 00 =1730-130 15 55 14 37.2 149.5 -1.6 -25.5 120 F 1 1600 01 00 08 01 02 00 J1820-2528 15 55 14 20.9 144.9 -2.4 -31.8 -39 1 1 1600 01 02 00 01 02 50 =1817-254 15 56 05 21.0 145.1 -2.4 -31.6 11 F 1 2267 01 02 00 01 02 50 X1818-2432 15 56 05 22.1 145.1 -2.4 -31.3 -8 1 1 2267 01 02 50 01 04 30 --- 15 57 45 22.3 145.4 -2.4 -31.0 92 F 1 3600 01 02 50 01 04 30 J1820-2528 15 57 45 21.2 145.4 -2.4 -31.3 -8 1 1 3600 01 04 30 01 05 20 =1817-254 15 58 35 21.3 145.6 -2.4 -31.1 42 F 1 4267 01 04 30 01 05 20 X1818-2432 15 58 35 22.4 145.6 -2.3 -30.9 -8 1 1 4267 01 05 20 01 07 00 --- 16 00 15 22.6 146.0 -2.3 -30.6 92 F 1 5600 01 05 20 01 07 00 J1820-2528 16 00 15 21.5 145.9 -2.4 -30.8 -8 1 1 5600 01 07 00 01 07 50 =1817-254 16 01 05 21.6 146.1 -2.3 -30.7 42 F 1 6267 01 07 00 01 07 50 X1818-2432 16 01 05 22.7 146.1 -2.3 -30.4 -8 1 1 6267 01 07 50 01 09 30 --- 16 02 46 22.9 146.5 -2.3 -30.1 92 F 1 7600 01 07 50 01 09 30 J1820-2528 16 02 46 21.8 146.4 -2.3 -30.4 -8 1 1 7600 01 09 30 01 10 20 =1817-254 16 03 36 21.9 146.6 -2.3 -30.2 42 F 1 8267 01 09 30 01 10 20 X1818-2432 16 03 36 23.0 146.7 -2.3 -29.9 -8 1 1 8267 01 10 20 01 12 00 --- 16 05 16 23.2 147.0 -2.2 -29.6 92 F 1 9600 01 10 20 01 12 00 J1820-2528 16 05 16 22.1 147.0 -2.3 -29.9 -8 1 1 9600 01 12 00 01 12 50 =1817-254 16 06 06 22.2 147.2 -2.3 -29.8 42 F 1 10267 01 12 00 01 12 50 X1818-2432 16 06 06 23.3 147.2 -2.2 -29.5 -8 1 1 10267 01 12 50 01 14 30 --- 16 07 47 23.5 147.6 -2.2 -29.2 92 F 1 11600 01 12 50 01 14 30 J1820-2528 16 07 47 22.4 147.5 -2.2 -29.4 -8 1 1 11600 01 14 30 01 15 20 =1817-254 16 08 37 22.4 147.7 -2.2 -29.3 42 F 1 12267 01 14 30 Schedule for VLBA_PT (Code Pt ) Page 3 XTE 1818-245 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). SYNC: Time correlator is expected to sync up. 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) SYNC ---------------------------------------------------------------------------------------- --- Tue 23 Aug 2005 Day 235 --- 01 15 20 X1818-2432 16 08 37 23.5 147.7 -2.2 -29.0 -8 1 1 12267 01 15 20 01 17 00 --- 16 10 17 23.7 148.1 -2.1 -28.7 92 F 1 13600 01 15 20 01 17 00 J1820-2528 16 10 17 22.6 148.0 -2.2 -29.0 -8 1 1 13600 01 17 00 01 17 50 =1817-254 16 11 07 22.7 148.2 -2.2 -28.8 42 F 1 14267 01 17 00 01 17 50 X1818-2432 16 11 07 23.8 148.3 -2.1 -28.5 -8 1 1 14267 01 17 50 01 19 30 --- 16 12 47 24.0 148.7 -2.1 -28.2 92 F 1 15600 01 17 50 01 19 30 J1820-2528 16 12 47 22.9 148.6 -2.1 -28.5 -8 1 1 15600 01 19 30 01 20 20 =1817-254 16 13 37 23.0 148.8 -2.1 -28.3 42 F 1 16267 01 19 30 01 20 20 X1818-2432 16 13 37 24.1 148.8 -2.1 -28.0 -8 1 1 16267 01 20 20 01 22 00 --- 16 15 18 24.3 149.2 -2.1 -27.7 92 F 1 17600 01 20 20 01 22 00 J1820-2528 16 15 18 23.2 149.1 -2.1 -28.0 -8 1 2 17600 01 22 00 01 22 50 =1817-254 16 16 08 23.3 149.3 -2.1 -27.8 42 R 1 16933 01 22 00 01 22 50 X1818-2432 16 16 08 24.4 149.4 -2.0 -27.5 -8 1 2 16933 01 22 50 01 24 30 --- 16 17 48 24.5 149.8 -2.0 -27.2 92 R 1 15600 01 22 50 01 24 30 J1820-2528 16 17 48 23.4 149.7 -2.1 -27.5 -8 1 2 15600 01 24 30 01 25 20 =1817-254 16 18 38 23.5 149.8 -2.0 -27.4 42 R 1 14933 01 24 30 01 25 20 X1818-2432 16 18 38 24.6 149.9 -2.0 -27.0 -8 1 2 14933 01 25 20 01 27 00 --- 16 20 19 24.8 150.3 -2.0 -26.7 92 R 1 13600 01 25 20 01 27 00 J1820-2528 16 20 19 23.7 150.2 -2.0 -27.0 -8 1 2 13600 01 27 00 01 27 50 =1817-254 16 21 09 23.8 150.4 -2.0 -26.9 42 R 1 12933 01 27 00 01 27 50 X1818-2432 16 21 09 24.9 150.5 -2.0 -26.6 -8 1 2 12933 01 27 50 01 29 30 --- 16 22 49 25.0 150.9 -1.9 -26.2 92 R 1 11600 01 27 50 01 29 30 J1820-2528 16 22 49 24.0 150.8 -2.0 -26.5 -8 1 2 11600 01 29 30 01 30 20 =1817-254 16 23 39 24.0 151.0 -2.0 -26.4 42 R 1 10933 01 29 30 01 30 20 X1818-2432 16 23 39 25.1 151.1 -1.9 -26.1 -8 1 2 10933 01 30 20 01 32 00 --- 16 25 19 25.3 151.5 -1.9 -25.7 92 R 1 9600 01 30 20 01 32 00 J1820-2528 16 25 19 24.2 151.3 -1.9 -26.0 -8 1 2 9600 01 32 00 01 32 50 =1817-254 16 26 10 24.3 151.5 -1.9 -25.9 42 R 1 8933 01 32 00 Schedule for VLBA_PT (Code Pt ) Page 4 XTE 1818-245 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). SYNC: Time correlator is expected to sync up. 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) SYNC ---------------------------------------------------------------------------------------- --- Tue 23 Aug 2005 Day 235 --- 01 32 50 X1818-2432 16 26 10 25.4 151.6 -1.9 -25.6 -8 1 2 8933 01 32 50 01 34 30 --- 16 27 50 25.5 152.0 -1.8 -25.2 92 R 1 7600 01 32 50 01 34 30 J1820-2528 16 27 50 24.4 151.9 -1.9 -25.5 -8 1 2 7600 01 34 30 01 35 20 =1817-254 16 28 40 24.5 152.1 -1.9 -25.4 42 R 1 6933 01 34 30 01 35 20 X1818-2432 16 28 40 25.6 152.2 -1.8 -25.0 -8 1 2 6933 01 35 20 01 37 00 --- 16 30 20 25.8 152.6 -1.8 -24.7 92 R 1 5600 01 35 20 01 37 00 J1820-2528 16 30 20 24.7 152.4 -1.8 -25.0 -8 1 2 5600 01 37 00 01 37 50 =1817-254 16 31 10 24.8 152.6 -1.8 -24.9 42 R 1 4933 01 37 00 01 37 50 X1818-2432 16 31 10 25.9 152.8 -1.8 -24.5 -8 1 2 4933 01 37 50 01 39 30 --- 16 32 51 26.0 153.2 -1.8 -24.2 92 R 1 3600 01 37 50 01 39 30 J1820-2528 16 32 51 24.9 153.0 -1.8 -24.5 -8 1 2 3600 01 39 30 01 40 20 =1817-254 16 33 41 25.0 153.2 -1.8 -24.4 42 R 1 2933 01 39 30 01 40 20 X1818-2432 16 33 41 26.1 153.4 -1.8 -24.0 -8 1 2 2933 01 40 20 01 42 00 --- 16 35 21 26.2 153.8 -1.7 -23.7 92 R 1 1600 01 40 20 01 42 00 J1820-2528 16 35 21 25.2 153.6 -1.8 -24.0 -8 1 2 1600 01 42 00 01 42 50 =1817-254 16 36 11 25.2 153.8 -1.8 -23.9 42 R 1 933 01 42 00 01 42 50 X1818-2432 16 36 11 26.3 153.9 -1.7 -23.5 -8 1 3 933 01 42 50 01 44 30 --- 16 37 51 26.5 154.3 -1.7 -23.2 92 F 1 400 01 42 50 01 44 30 J1820-2528 16 37 51 25.4 154.2 -1.7 -23.5 -8 1 3 400 01 44 30 01 45 20 =1817-254 16 38 42 25.5 154.3 -1.7 -23.3 42 F 1 1067 01 44 30 01 45 20 X1818-2432 16 38 42 26.5 154.5 -1.7 -23.0 -8 1 3 1067 01 45 20 01 47 00 --- 16 40 22 26.7 154.9 -1.6 -22.6 92 F 1 2400 01 45 20 01 47 00 J1820-2528 16 40 22 25.6 154.7 -1.7 -23.0 -8 1 3 2400 01 47 00 01 47 50 =1817-254 16 41 12 25.7 154.9 -1.7 -22.8 42 F 1 3067 01 47 00 01 47 50 X1818-2432 16 41 12 26.8 155.1 -1.6 -22.5 -8 1 3 3067 01 47 50 01 49 30 --- 16 42 52 26.9 155.5 -1.6 -22.1 92 F 1 4400 01 47 50 01 49 30 J1820-2528 16 42 52 25.8 155.3 -1.6 -22.5 -8 1 3 4400 01 49 30 01 50 20 =1817-254 16 43 42 25.9 155.5 -1.6 -22.3 42 F 1 5067 01 49 30 Schedule for VLBA_PT (Code Pt ) Page 5 XTE 1818-245 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). SYNC: Time correlator is expected to sync up. 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) SYNC ---------------------------------------------------------------------------------------- --- Tue 23 Aug 2005 Day 235 --- 01 50 20 X1818-2432 16 43 42 27.0 155.7 -1.6 -21.9 -8 1 3 5067 01 50 20 01 52 00 --- 16 45 23 27.1 156.1 -1.6 -21.6 92 F 1 6400 01 50 20 01 52 00 J1820-2528 16 45 23 26.0 155.9 -1.6 -21.9 -8 1 3 6400 01 52 00 01 52 50 =1817-254 16 46 13 26.1 156.1 -1.6 -21.8 42 F 1 7067 01 52 00 01 52 50 X1818-2432 16 46 13 27.2 156.3 -1.5 -21.4 -8 1 3 7067 01 52 50 01 54 30 --- 16 47 53 27.3 156.7 -1.5 -21.0 92 F 1 8400 01 52 50 01 54 30 J1820-2528 16 47 53 26.3 156.5 -1.6 -21.4 -8 1 3 8400 01 54 30 01 55 20 =1817-254 16 48 43 26.3 156.7 -1.5 -21.2 42 F 1 9067 01 54 30 01 55 20 X1818-2432 16 48 43 27.4 156.9 -1.5 -20.9 -8 1 3 9067 01 55 20 01 57 00 --- 16 50 23 27.5 157.3 -1.5 -20.5 92 F 1 10400 01 55 20 01 57 00 J1820-2528 16 50 23 26.5 157.1 -1.5 -20.9 -8 1 3 10400 01 57 00 01 57 50 =1817-254 16 51 14 26.5 157.3 -1.5 -20.7 42 F 1 11067 01 57 00 01 57 50 X1818-2432 16 51 14 27.6 157.5 -1.5 -20.3 -8 1 3 11067 01 57 50 01 59 30 --- 16 52 54 27.7 157.9 -1.4 -20.0 92 F 1 12400 01 57 50 01 59 30 J1820-2528 16 52 54 26.7 157.7 -1.5 -20.4 -8 1 3 12400 01 59 30 02 00 20 =1817-254 16 53 44 26.7 157.9 -1.5 -20.2 42 F 1 13067 01 59 30 02 00 20 X1818-2432 16 53 44 27.8 158.1 -1.4 -19.8 -8 1 3 13067 02 00 20 02 02 00 --- 16 55 24 27.9 158.5 -1.4 -19.4 92 F 1 14400 02 00 20 02 02 00 J1820-2528 16 55 24 26.9 158.3 -1.4 -19.8 -8 1 3 14400 02 02 00 02 02 50 =1817-254 16 56 14 26.9 158.5 -1.4 -19.6 42 F 1 15067 02 02 00 02 02 50 X1818-2432 16 56 14 28.0 158.7 -1.4 -19.2 -8 1 3 15067 02 02 50 02 04 30 --- 16 57 55 28.1 159.1 -1.3 -18.9 92 F 1 16400 02 02 50 02 04 30 J1820-2528 16 57 55 27.0 158.9 -1.4 -19.3 -8 1 3 16400 02 04 30 02 05 20 =1817-254 16 58 45 27.1 159.1 -1.4 -19.1 42 F 1 17067 02 04 30 02 05 20 X1818-2432 16 58 45 28.2 159.3 -1.3 -18.7 -8 1 4 17067 02 05 20 02 07 00 --- 17 00 25 28.3 159.7 -1.3 -18.3 92 R 1 16800 02 05 20 02 07 00 J1820-2528 17 00 25 27.2 159.5 -1.3 -18.7 -8 1 4 16800 02 07 00 02 07 50 =1817-254 17 01 15 27.3 159.7 -1.3 -18.6 42 R 1 16133 02 07 00 Schedule for VLBA_PT (Code Pt ) Page 6 XTE 1818-245 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). SYNC: Time correlator is expected to sync up. 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) SYNC ---------------------------------------------------------------------------------------- --- Tue 23 Aug 2005 Day 235 --- 02 07 50 X1818-2432 17 01 15 28.4 159.9 -1.3 -18.1 -8 1 4 16133 02 07 50 02 09 30 --- 17 02 56 28.5 160.4 -1.3 -17.8 92 R 1 14800 02 07 50 02 09 30 J1820-2528 17 02 56 27.4 160.1 -1.3 -18.2 -8 1 4 14800 02 09 30 02 10 20 =1817-254 17 03 46 27.5 160.3 -1.3 -18.0 42 R 1 14133 02 09 30 02 10 20 X1818-2432 17 03 46 28.5 160.6 -1.3 -17.6 -8 1 4 14133 02 10 20 02 12 00 --- 17 05 26 28.6 161.0 -1.2 -17.2 92 R 1 12800 02 10 20 02 12 00 J1820-2528 17 05 26 27.6 160.7 -1.3 -17.6 -8 1 4 12800 02 12 00 02 12 50 =1817-254 17 06 16 27.6 160.9 -1.3 -17.5 42 R 1 12133 02 12 00 02 12 50 X1818-2432 17 06 16 28.7 161.2 -1.2 -17.0 -8 1 4 12133 02 12 50 02 14 30 --- 17 07 56 28.8 161.6 -1.2 -16.7 92 R 1 10800 02 12 50 02 14 30 J1820-2528 17 07 56 27.7 161.3 -1.2 -17.1 -8 1 4 10800 02 14 30 02 15 20 =1817-254 17 08 47 27.8 161.5 -1.2 -16.9 42 R 1 10133 02 14 30 02 15 20 X1818-2432 17 08 47 28.9 161.8 -1.2 -16.5 -8 1 4 10133 02 15 20 02 17 00 --- 17 10 27 29.0 162.2 -1.1 -16.1 92 R 1 8800 02 15 20 02 17 00 J1820-2528 17 10 27 27.9 161.9 -1.2 -16.5 -8 1 4 8800 02 17 00 02 17 50 =1817-254 17 11 17 28.0 162.1 -1.2 -16.3 42 R 1 8133 02 17 00 02 17 50 X1818-2432 17 11 17 29.0 162.4 -1.1 -15.9 -8 1 4 8133 02 17 50 02 19 30 --- 17 12 57 29.1 162.8 -1.1 -15.5 92 R 1 6800 02 17 50 02 19 30 J1820-2528 17 12 57 28.1 162.5 -1.1 -16.0 -8 1 4 6800 02 19 30 02 20 20 =1817-254 17 13 47 28.1 162.7 -1.1 -15.8 42 R 1 6133 02 19 30 02 20 20 X1818-2432 17 13 47 29.2 163.1 -1.1 -15.3 -8 1 4 6133 02 20 20 02 22 00 --- 17 15 28 29.3 163.5 -1.1 -15.0 92 R 1 4800 02 20 20 02 22 00 J1820-2528 17 15 28 28.2 163.1 -1.1 -15.4 -8 1 4 4800 02 22 00 02 22 50 =1817-254 17 16 18 28.3 163.3 -1.1 -15.2 42 R 1 4133 02 22 00 02 22 50 X1818-2432 17 16 18 29.3 163.7 -1.0 -14.8 -8 1 4 4133 02 22 50 02 24 30 --- 17 17 58 29.4 164.1 -1.0 -14.4 92 R 1 2800 02 22 50 02 24 30 J1820-2528 17 17 58 28.4 163.7 -1.1 -14.8 -8 1 4 2800 02 24 30 02 25 20 =1817-254 17 18 48 28.4 163.9 -1.0 -14.7 42 R 1 2133 02 24 30 Schedule for VLBA_PT (Code Pt ) Page 7 XTE 1818-245 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). SYNC: Time correlator is expected to sync up. 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) SYNC ---------------------------------------------------------------------------------------- --- Tue 23 Aug 2005 Day 235 --- 02 25 20 X1818-2432 17 18 48 29.5 164.3 -1.0 -14.2 -8 1 4 2133 02 25 20 02 27 00 --- 17 20 28 29.6 164.7 -1.0 -13.8 92 R 1 800 02 25 20 02 27 00 J1820-2528 17 20 28 28.5 164.4 -1.0 -14.3 -8 1 4 800 02 27 00 02 27 50 =1817-254 17 21 19 28.6 164.6 -1.0 -14.1 42 R 1 133 02 27 00 02 27 50 X1818-2432 17 21 19 29.6 165.0 -1.0 -13.6 -8 1 5 133 02 27 50 02 29 30 --- 17 22 59 29.7 165.4 -0.9 -13.2 92 F 1 1467 02 27 50 02 29 30 J1820-2528 17 22 59 28.6 165.0 -1.0 -13.7 -8 1 5 1467 02 29 30 02 30 20 =1817-254 17 23 49 28.7 165.2 -1.0 -13.5 42 F 1 2133 02 29 30 02 30 20 X1818-2432 17 23 49 29.7 165.6 -0.9 -13.1 -8 1 5 2133 02 30 20 02 32 00 --- 17 25 29 29.8 166.0 -0.9 -12.7 92 F 1 3467 02 30 20 02 32 00 J1820-2528 17 25 29 28.8 165.6 -0.9 -13.1 -8 1 5 3467 02 32 00 02 32 50 =1817-254 17 26 19 28.8 165.8 -0.9 -13.0 42 F 1 4133 02 32 00 02 32 50 X1818-2432 17 26 19 29.9 166.2 -0.9 -12.5 -8 1 5 4133 02 32 50 02 34 30 --- 17 28 00 29.9 166.7 -0.8 -12.1 92 F 1 5467 02 32 50 02 34 30 J1820-2528 17 28 00 28.9 166.2 -0.9 -12.6 -8 1 5 5467 02 34 30 02 35 20 =1817-254 17 28 50 28.9 166.5 -0.9 -12.4 42 F 1 6133 02 34 30 02 35 20 X1818-2432 17 28 50 30.0 166.9 -0.8 -11.9 -8 1 5 6133 02 35 20 02 37 00 --- 17 30 30 30.1 167.3 -0.8 -11.5 92 F 1 7467 02 35 20 02 37 00 J1820-2528 17 30 30 29.0 166.9 -0.8 -12.0 -8 1 5 7467 02 37 00 02 37 50 =1817-254 17 31 20 29.1 167.1 -0.8 -11.8 42 F 1 8133 02 37 00 02 37 50 X1818-2432 17 31 20 30.1 167.5 -0.8 -11.3 -8 1 5 8133 02 37 50 02 39 30 --- 17 33 00 30.2 168.0 -0.8 -10.9 92 F 1 9467 02 37 50 02 39 30 J1820-2528 17 33 00 29.1 167.5 -0.8 -11.4 -8 1 5 9467 02 39 30 02 40 20 =1817-254 17 33 51 29.2 167.7 -0.8 -11.2 42 F 1 10133 02 39 30 02 40 20 X1818-2432 17 33 51 30.2 168.2 -0.7 -10.7 -8 1 5 10133 02 40 20 02 42 00 --- 17 35 31 30.3 168.6 -0.7 -10.3 92 F 1 11467 02 40 20 02 42 00 J1820-2528 17 35 31 29.2 168.1 -0.8 -10.8 -8 1 5 11467 02 42 00 02 42 50 =1817-254 17 36 21 29.3 168.4 -0.7 -10.6 42 F 1 12133 02 42 00 Schedule for VLBA_PT (Code Pt ) Page 8 XTE 1818-245 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). SYNC: Time correlator is expected to sync up. 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) SYNC ---------------------------------------------------------------------------------------- --- Tue 23 Aug 2005 Day 235 --- 02 42 50 X1818-2432 17 36 21 30.3 168.8 -0.7 -10.1 -8 1 5 12133 02 42 50 02 44 30 --- 17 38 01 30.4 169.3 -0.7 -9.7 92 F 1 13467 02 42 50 02 44 30 J1820-2528 17 38 01 29.4 168.8 -0.7 -10.3 -8 1 5 13467 02 44 30 02 45 20 =1817-254 17 38 51 29.4 169.0 -0.7 -10.1 42 F 1 14133 02 44 30 02 45 20 X1818-2432 17 38 51 30.4 169.5 -0.7 -9.6 -8 1 5 14133 02 45 20 02 47 00 --- 17 40 32 30.5 169.9 -0.6 -9.2 92 F 1 15467 02 45 20 02 47 00 J1820-2528 17 40 32 29.5 169.4 -0.7 -9.7 -8 1 5 15467 02 47 00 02 47 50 =1817-254 17 41 22 29.5 169.6 -0.7 -9.5 42 F 1 16133 02 47 00 02 47 50 X1818-2432 17 41 22 30.5 170.1 -0.6 -9.0 -8 1 5 16133 02 47 50 02 49 30 --- 17 43 02 30.6 170.6 -0.6 -8.6 92 F 1 17467 02 47 50 02 49 30 J1820-2528 17 43 02 29.5 170.1 -0.6 -9.1 -8 1 6 17467 02 49 30 02 50 20 =1817-254 17 43 52 29.6 170.3 -0.6 -8.9 42 R 1 16800 02 49 30 02 50 20 X1818-2432 17 43 52 30.6 170.8 -0.6 -8.4 -8 1 6 16800 02 50 20 02 52 00 --- 17 45 33 30.6 171.2 -0.6 -8.0 92 R 1 15467 02 50 20 02 52 00 J1820-2528 17 45 33 29.6 170.7 -0.6 -8.5 -8 1 6 15467 02 52 00 02 52 50 =1817-254 17 46 23 29.7 170.9 -0.6 -8.3 42 R 1 14800 02 52 00 02 52 50 X1818-2432 17 46 23 30.7 171.4 -0.5 -7.8 -8 1 6 14800 02 52 50 02 54 30 --- 17 48 03 30.7 171.9 -0.5 -7.4 92 R 1 13467 02 52 50 02 54 30 J1820-2528 17 48 03 29.7 171.4 -0.6 -7.9 -8 1 6 13467 02 54 30 02 55 20 =1817-254 17 48 53 29.7 171.6 -0.5 -7.7 42 R 1 12800 02 54 30 02 55 20 X1818-2432 17 48 53 30.7 172.1 -0.5 -7.2 -8 1 6 12800 02 55 20 02 57 00 --- 17 50 33 30.8 172.5 -0.5 -6.8 92 R 1 11467 02 55 20 02 57 00 J1820-2528 17 50 33 29.8 172.0 -0.5 -7.3 -8 1 6 11467 02 57 00 02 57 50 =1817-254 17 51 23 29.8 172.2 -0.5 -7.1 42 R 1 10800 02 57 00 02 57 50 X1818-2432 17 51 23 30.8 172.8 -0.5 -6.6 -8 1 6 10800 02 57 50 02 59 30 --- 17 53 04 30.8 173.2 -0.4 -6.2 92 R 1 9467 02 57 50 02 59 30 J1820-2528 17 53 04 29.9 172.6 -0.5 -6.7 -8 1 6 9467 02 59 30 03 00 20 =1817-254 17 53 54 29.9 172.9 -0.5 -6.5 42 R 1 8800 02 59 30 Schedule for VLBA_PT (Code Pt ) Page 9 XTE 1818-245 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). SYNC: Time correlator is expected to sync up. 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) SYNC ---------------------------------------------------------------------------------------- --- Tue 23 Aug 2005 Day 235 --- 03 00 20 X1818-2432 17 53 54 30.9 173.4 -0.4 -6.0 -8 1 6 8800 03 00 20 03 02 00 --- 17 55 34 30.9 173.9 -0.4 -5.6 92 R 1 7467 03 00 20 03 02 00 J1820-2528 17 55 34 29.9 173.3 -0.4 -6.1 -8 1 6 7467 03 02 00 03 02 50 =1817-254 17 56 24 29.9 173.5 -0.4 -5.9 42 R 1 6800 03 02 00 03 02 50 X1818-2432 17 56 24 30.9 174.1 -0.4 -5.4 -8 1 6 6800 03 02 50 03 04 30 --- 17 58 05 31.0 174.5 -0.3 -5.0 92 R 1 5467 03 02 50 03 04 30 J1820-2528 17 58 05 30.0 173.9 -0.4 -5.5 -8 1 6 5467 03 04 30 03 05 20 =1817-254 17 58 55 30.0 174.2 -0.4 -5.3 42 R 1 4800 03 04 30 03 05 20 X1818-2432 17 58 55 31.0 174.7 -0.3 -4.8 -8 1 6 4800 03 05 20 03 07 00 --- 18 00 35 31.0 175.2 -0.3 -4.4 92 R 1 3467 03 05 20 03 07 00 J1820-2528 18 00 35 30.0 174.6 -0.3 -4.9 -8 1 6 3467 03 07 00 03 07 50 =1817-254 18 01 25 30.0 174.8 -0.3 -4.7 42 R 1 2800 03 07 00 03 07 50 X1818-2432 18 01 25 31.0 175.4 -0.3 -4.2 -8 1 6 2800 03 07 50 03 09 30 --- 18 03 05 31.0 175.8 -0.3 -3.8 92 R 1 1467 03 07 50 03 09 30 J1820-2528 18 03 05 30.1 175.2 -0.3 -4.4 -8 1 6 1467 03 09 30 03 10 20 =1817-254 18 03 56 30.1 175.5 -0.3 -4.2 42 R 1 800 03 09 30 03 10 20 X1818-2432 18 03 56 31.1 176.1 -0.2 -3.6 -8 1 7 800 03 10 20 03 12 00 --- 18 05 36 31.1 176.5 -0.2 -3.2 92 F 1 533 03 10 20 03 12 00 J1820-2528 18 05 36 30.1 175.9 -0.3 -3.8 -8 1 7 533 03 12 00 03 12 50 =1817-254 18 06 26 30.1 176.1 -0.2 -3.6 42 F 1 1200 03 12 00 03 12 50 X1818-2432 18 06 26 31.1 176.7 -0.2 -3.0 -8 1 7 1200 03 12 50 03 14 30 --- 18 08 06 31.1 177.2 -0.2 -2.6 92 F 1 2533 03 12 50 03 14 30 J1820-2528 18 08 06 30.1 176.5 -0.2 -3.2 -8 1 7 2533 03 14 30 03 15 20 =1817-254 18 08 56 30.2 176.8 -0.2 -3.0 42 F 1 3200 03 14 30 03 15 20 X1818-2432 18 08 56 31.1 177.4 -0.2 -2.4 -8 1 7 3200 03 15 20 03 17 00 --- 18 10 37 31.1 177.8 -0.1 -2.0 92 F 1 4533 03 15 20 03 17 00 J1820-2528 18 10 37 30.2 177.2 -0.2 -2.6 -8 1 7 4533 03 17 00 03 17 50 =1817-254 18 11 27 30.2 177.4 -0.2 -2.4 42 F 1 5200 03 17 00 Schedule for VLBA_PT (Code Pt ) Page 10 XTE 1818-245 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). SYNC: Time correlator is expected to sync up. 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) SYNC ---------------------------------------------------------------------------------------- --- Tue 23 Aug 2005 Day 235 --- 03 17 50 X1818-2432 18 11 27 31.1 178.1 -0.1 -1.8 -8 1 7 5200 03 17 50 03 19 30 --- 18 13 07 31.1 178.5 -0.1 -1.4 92 F 1 6533 03 17 50 03 19 30 J1820-2528 18 13 07 30.2 177.9 -0.1 -2.0 -8 1 7 6533 03 19 30 03 20 20 =1817-254 18 13 57 30.2 178.1 -0.1 -1.8 42 F 1 7200 03 19 30 03 20 20 X1818-2432 18 13 57 31.1 178.7 -0.1 -1.2 -8 1 7 7200 03 20 20 03 22 00 --- 18 15 37 31.2 179.2 -0.1 -0.8 92 F 1 8533 03 20 20 03 22 00 J1820-2528 18 15 37 30.2 178.5 -0.1 -1.4 -8 1 7 8533 03 22 00 03 22 50 =1817-254 18 16 28 30.2 178.7 -0.1 -1.2 42 F 1 9200 03 22 00 03 22 50 X1818-2432 18 16 28 31.2 179.4 0.0 -0.6 -8 1 7 9200 03 22 50 03 24 30 --- 18 18 08 31.2 179.8 0.0 -0.2 92 F 1 10533 03 22 50 03 24 30 J1820-2528 18 18 08 30.2 179.2 -0.1 -0.8 -8 1 7 10533 03 24 30 03 25 20 =1817-254 18 18 58 30.2 179.4 0.0 -0.6 42 F 1 11200 03 24 30 03 25 20 X1818-2432 18 18 58 31.2 180.1 0.0 0.0 -8 1 7 11200 03 25 20 03 27 00 --- 18 20 38 31.2 180.5 0.0 0.5 92 F 1 12533 03 25 20 03 27 00 J1820-2528 18 20 38 30.2 179.8 0.0 -0.2 -8 1 7 12533 03 27 00 03 27 50 =1817-254 18 21 28 30.2 180.0 0.0 0.0 42 F 1 13200 03 27 00 03 27 50 X1818-2432 18 21 28 31.2 180.7 0.0 0.7 -8 1 7 13200 03 27 50 03 29 30 --- 18 23 09 31.2 181.2 0.1 1.1 92 F 1 14533 03 27 50 03 29 30 J1820-2528 18 23 09 30.2 180.5 0.0 0.4 -8 1 7 14533 03 29 30 03 30 20 =1817-254 18 23 59 30.2 180.7 0.0 0.6 42 F 1 15200 03 29 30 03 30 20 X1818-2432 18 23 59 31.1 181.4 0.1 1.3 -8 1 7 15200 03 30 20 03 32 00 --- 18 25 39 31.1 181.8 0.1 1.7 92 F 1 16533 03 30 20 03 32 00 J1820-2528 18 25 39 30.2 181.1 0.1 1.0 -8 1 7 16533 03 32 00 03 32 50 =1817-254 18 26 29 30.2 181.3 0.1 1.2 42 F 1 17200 03 32 00 03 32 50 X1818-2432 18 26 29 31.1 182.1 0.1 1.9 -8 1 8 17200 03 32 50 03 34 30 --- 18 28 10 31.1 182.5 0.2 2.3 92 R 1 15867 03 32 50 03 34 30 J1820-2528 18 28 10 30.2 181.8 0.1 1.6 -8 1 8 15867 03 34 30 03 35 20 =1817-254 18 29 00 30.2 182.0 0.1 1.8 42 R 1 15200 03 34 30 Schedule for VLBA_PT (Code Pt ) Page 11 XTE 1818-245 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). SYNC: Time correlator is expected to sync up. 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) SYNC ---------------------------------------------------------------------------------------- --- Tue 23 Aug 2005 Day 235 --- 03 35 20 X1818-2432 18 29 00 31.1 182.7 0.2 2.5 -8 1 8 15200 03 35 20 03 37 00 --- 18 30 40 31.1 183.2 0.2 2.9 92 R 1 13867 03 35 20 03 37 00 J1820-2528 18 30 40 30.2 182.4 0.2 2.2 -8 1 8 13867 03 37 00 03 37 50 =1817-254 18 31 30 30.2 182.7 0.2 2.4 42 R 1 13200 03 37 00 03 37 50 X1818-2432 18 31 30 31.1 183.4 0.2 3.1 -8 1 8 13200 03 37 50 03 39 30 --- 18 33 10 31.1 183.8 0.2 3.5 92 R 1 11867 03 37 50 03 39 30 J1820-2528 18 33 10 30.2 183.1 0.2 2.8 -8 1 8 11867 03 39 30 03 40 20 =1817-254 18 34 00 30.2 183.3 0.2 3.0 42 R 1 11200 03 39 30 03 40 20 X1818-2432 18 34 00 31.0 184.0 0.3 3.7 -8 1 8 11200 03 40 20 03 42 00 --- 18 35 41 31.0 184.5 0.3 4.1 92 R 1 9867 03 40 20 03 42 00 J1820-2528 18 35 41 30.1 183.7 0.2 3.4 -8 1 8 9867 03 42 00 03 42 50 =1817-254 18 36 31 30.1 184.0 0.3 3.6 42 R 1 9200 03 42 00 03 42 50 X1818-2432 18 36 31 31.0 184.7 0.3 4.3 -8 1 8 9200 03 42 50 03 44 30 --- 18 38 11 31.0 185.2 0.3 4.7 92 R 1 7867 03 42 50 03 44 30 J1820-2528 18 38 11 30.1 184.4 0.3 4.0 -8 1 8 7867 03 44 30 03 45 20 =1817-254 18 39 01 30.1 184.6 0.3 4.2 42 R 1 7200 03 44 30 03 45 20 X1818-2432 18 39 01 31.0 185.4 0.3 4.9 -8 1 8 7200 03 45 20 03 47 00 --- 18 40 42 30.9 185.8 0.4 5.3 92 R 1 5867 03 45 20 03 47 00 J1820-2528 18 40 42 30.1 185.1 0.3 4.6 -8 1 8 5867 03 47 00 03 47 50 =1817-254 18 41 32 30.0 185.3 0.3 4.8 42 R 1 5200 03 47 00 03 47 50 X1818-2432 18 41 32 30.9 186.0 0.4 5.5 -8 1 8 5200 03 47 50 03 49 30 --- 18 43 12 30.9 186.5 0.4 5.9 92 R 1 3867 03 47 50 03 49 30 J1820-2528 18 43 12 30.0 185.7 0.4 5.2 -8 1 8 3867 03 49 30 03 50 20 =1817-254 18 44 02 30.0 185.9 0.4 5.4 42 R 1 3200 03 49 30 03 52 20 J2000-1748 18 46 02 34.9 158.0 -1.3 -19.0 95 1 8 3200 03 52 20 03 54 20 =1958-179 18 48 03 35.1 158.6 -1.2 -18.5 120 R 1 1600 03 52 28 03 56 20 J1733-1304 18 50 03 39.2 204.4 1.3 20.5 83 1 8 1600 03 56 20 03 58 20 =1730-130 18 52 03 39.1 205.0 1.3 21.0 120 R 1 0 03 56 28 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: /home/arana/cwalker/sched/setups/vsx-256-8-2.set Matches group vsx_22 in /home/arana/cwalker/sched/catalogs/freq.dat Setup group: 6 Station: VLBA_PT 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 used at high density at 160.000 ips. Time per pass is 22.00 minutes. 1st LO= 3100.00 3100.00 3100.00 3100.00 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= L L L L U U U U IF = A C A C B D B D VLBA FE= 13cm 4cm 13cm 4cm VLBA Synth= 7.6 3.1 15.4 The following frequency sets based on this setup were used. Frequency Set: 6 Setup file default. Used pcal sets: 1 LO sum= 2262.49 2262.49 2270.49 2270.49 8412.49 8412.49 8420.49 8420.49 BBC fr= 837.51 837.51 829.51 829.51 812.49 812.49 820.49 820.49 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 -- XTE 1818-245 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). Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * X1818-2432 18 15 20.207577 * 18 18 24.430000 18 18 45.784146 0.00 -24 33 31.67630 *-24 32 17.96000 -24 32 18.03968 0.00 From catalog imbedded in main SCHED input file. 1.861 scan hours, 74.938 baseline hours above horizon. * J1733-1304 17 30 13.535187 * 17 33 02.705785 17 33 22.076230 0.21 1730-130 -13 02 45.83975 *-13 04 49.54823 -13 05 08.73592 0.30 J1733-13 /home/arana/cwalker/sched/catalogs/sources.vlba NRAO530 VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.067 scan hours, 3.000 baseline hours above horizon. * J1820-2528 18 17 52.332228 * 18 20 57.848696 18 21 19.369344 0.24 1817-254 -25 29 37.39962 *-25 28 12.58390 -25 28 11.63369 0.73 J1820-25 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.944 scan hours, 34.204 baseline hours above horizon. * J2000-1748 19 58 04.608277 * 20 00 57.090446 20 01 17.550434 0.21 1958-179 -17 57 16.95830 *-17 48 57.67257 -17 48 05.36517 0.30 J2000-17 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Srcs - GSFC sols. - catalog 2004f_astro 0.033 scan hours, 1.500 baseline hours above horizon. 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) X1818-2432 124.2 J1733-1304 112.9 J1820-2528 124.7 J2000-1748 148.6 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