To:sot_shift from: Dan Schwartz date: 23 Nov 09, 10:00 EST Subject: SOT shift report 2009-11-23 L3775 -------- See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/web-cxc/htdocs/acis/SOT_reports/Nov_23_2009_L3775.txt. Shift L3775. Start at 327:13:00 GMT = 08:00am 23 Nov EST End 10:00am 23 Nov SOT Lead DAS (Times will be given in GMT on day 327.) PLAN ---- Continue running load NOV2109A. Perform cti measurements surrounding perigee passage. Upon egress do obsid 12023 an ACIS-S observation of GRB 091020 as part of a ToO followup to measure the jet break time and hence the opening angle and energetics of the Gamma Ray burst. NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: Nine supports over the weekend. No issues. Four stored command sequences uplinked, on-board loads good until 322:21:22. CAP 1141 was run to replace the NOV1509C loads with the NOV2109A loads containing a ToO. ACIS had an issue with the review of the NOV2109A products: Although interrupt started prior to the egress cti measurement that measurement was not in the loads. So ACIS was not able to verify that it was correctly scheduled. It was explained to be in the portion of the prior NOV1509C load that would continue to execute but this could not be verified by ACIS. CXC/dataops is starting reprocessing of the 1999 data. And the sun is verrry quiet. Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- no quick look available Next Comms: ----------- 327/2020-2235 2120 2220 DSS-65 MADRID 1620-1720 EST, Mon 23 Nov 2009 328/0245-0500 0345 0445 DSS-65 MADRID 2245-2345 EST, Mon 23 Nov 2009 328/1040-1255 1140 1240 DSS-27 GOLDSTONE 0640-0740 EST, Tue 24 Nov 2009 328/1845-2100 1945 2045 DSS-54 MADRID 1445-1545 EST, Tue 24 Nov 2009 329/0115-0330 0215 0315 DSS-54 MADRID 2115-2215 EST, Tue 24 Nov 2009 329/1045-1300 1145 1245 DSS-24 GOLDSTONE 0645-0745 EST, Wed 25 Nov Orbital events: --------------- DO09299.orp: 2009:327:19:25:16.662 1422 EPERIGEE DO09299.orp: 2009:329:03:10:21.006 1423 EAPOGEE DO09299.orp: 2009:330:10:54:02.009 1423 EPERIGEE DO09299.orp: 2009:331:18:37:52.559 1424 EAPOGEE DO09299.orp: 2009:333:02:21:49.441 1424 EPERIGEE DO09299.orp: 2009:334:10:05:08.665 1425 EAPOGEE DO09299.orp: 2009:335:17:48:19.974 1425 EPERIGEE DO09299.orp: 2009:337:01:32:25.692 1426 EAPOGEE SNAPSHOT summary ---------------- Status at LOS, 327:13:22, was as follows: PCAD MODE = NMAN CONTROL LAW FLAG = NMAN Stars: = 0 FIDS = 0 RA = 261.206 deg Dec = 79.578 deg ROLL = 336.873 deg Format = 2 OBSID = 56654 SIM FA = -535 SIM TSC = -99616 (HRC-S) DITHER = ENAB HETG = OUT (79.09 deg) LETG = OUT (77.21 deg) HRC-S HV is ON EPHIN Geom = VLD E150 = 5200 800000 (RADMON E1300 = 105 1000 DISABLED) MPC = 0 30 ANTI-CO = 0 247 Descending through 67221 km. ACIS focal plane temperature -119.9 degC. EPH temp: 115.28 degF ------------------------------------------------------- Dan Schwartz, MS #3 das@head-cfa.harvard.edu phone: (617)495-7232 cell phone: (617)512-5627 pager: email to 6175125627@vtext.com -------------------------------------------------------