To:sot_shift from: Dan Schwartz date: 14 Aug 02, 12:00noon EDT Subject: SOT shift report 2002-08-14 L1119 -------- See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Aug_14_2002_L1119.txt. Shift L1119. Start at 226:12:00 GMT = 08:00am 14 Aug EDT End 12:00 noon 14 Aug SOT Lead DAS (Times will be given in GMT on day 226.) PLAN ---- Running load AUG1302B to execute a TOO on a bright gamma ray burst. Next Comms: 226:1400 to 1500 226:2300 to 0000 227:0800 to 0900 227:1700 to 1800 228:0300 to 0400 228:1100 to 1200 228:2000 to 2100 229:0500 to 0600 229:1430 to 1530 229:2300 to 0000 230:0930 to 1030 230:2015 to 2115 Orbital events: 2002:225:23:33:41.469 417 ORBIT APOGEE 2002:227:07:17:13.756 417 ORBIT PERIGEE 2002:228:15:00:43.852 418 ORBITAPOGEE 2002:229:22:45:12.442 418 ORBITPERIGEE 2002:231:06:28:13.647 419 ORBIT APOGEE 2002:232:14:13:13.137 419 ORBIT PERIGEE 2002:233:21:56:14.118 420 ORBITAPOGEE 2002:235:05:40:28.257 420 ORBIT PERIGEE 2002:236:13:24:03.689 421 ORBIT APOGEE 2002:237:21:07:44.392 421 ORBIT PERIGEE EVENTS ------ Status at LOS, 226:06:58, was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 5 FIDS = 3 RA = 296.652 deg Dec = -19.577 deg ROLL = 277.145 deg Format = 2 OBSID = 4364 GRB 020813 SIM FA = -467 SIM TSC = 74424 (ACIS-S) HETG = IN ( 6.34 deg) LETG = OUT (77.96 deg) HRC-S HV is ON EPHIN Geom = LARG E1300 = 0.1 LT 10.0 (RADMON P4GM = 8.0 LT 300. Triggers) P41GM = 0.0 LT 8.47 A-leak = 1.0200 mu-a B-leak = 0.2880 mu-a Descending through 128832 km. ACIS focal plane temperature -119.7. 1400: AOS Status at AOS, 226:14:04, was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 5 FIDS = 3 RA = 296.654 deg Dec = -19.581 deg ROLL = 277.145 deg Format = 2 OBSID = 4364 GRB 020813 SIM FA = -467 SIM TSC = 74424 (ACIS-S) HETG = IN ( 6.34 deg) LETG = OUT (77.96 deg) HRC-S HV is ON EPHIN Geom = LARG E1300 = 0.1 LT 10.0 (RADMON P4GM = 25.4 LT 300. Triggers) P41GM = 0.0 LT 8.47 A-leak = 0.9800 mu-a B-leak = 0.1880 mu-a Descending through 113414 km. ACIS focal plane temperature -119.7. 14:58 LOS Status essentially unchanged. Descending through 110633 km. ACIS focal plane temperature -119.7 NOTES/ISSUES/PROBLEMS From the 9am status meeting: Three supports, no problems. CAP 805 was run to replace the AUG1202B load with the AUG1302B load containing the TOO of the gamma ray burst GRB020813. On-board loads good until 230:03:14. Aug1902 review will be today, UNLESS the completion of the interrupted obsid 4357 is to be scheduled in that week. OCC may do some firewall testing today. Star catalog and selection working group meets at 10am today. GOES 4-9 MEV proton rates are high, approaching but under 10% of the level which predicts triggering of P4GM, due to an M-class flare this morning. Quick look data: No new quick looks today ------------------------------------------------------- Dan Schwartz, MS #3 das@head-cfa.harvard.edu phone: (617)495-7232 FAX: (617)495-7356 cell phone: (617)512-5627 pager: 877-693-7198 PIN 693-7198 or e-mail 6937198@archwireless.net -------------------------------------------------------