To:sot_shift from: Dan Schwartz date: 23 Feb 09, 12:00noon EST Subject: SOT shift report 2009-02-23 L3504 -------- See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/web-cxc/htdocs/acis/SOT_reports/Feb_23_2009_L3504.txt. Shift L3504. Start at 054:13:00 GMT = 08:00am 23 Feb EST End 10:00am 23 Feb SOT Lead DAS (Times will be given in GMT on day 054.) PLAN ---- Continue running load FEB2309C. Do obsid 10721, an ACIS-S GTO observation of the AGN J0927+2943 to search for a high velocity recoil of the supermassive black hole. Then do obsid 9071, an ACIS-S ToO observation of the persistent neutron-star low-mass X-ray binary EXO 0748-676, to hopefully study cooling of the crust and thereby the crust structure. Then into perigee passage. Next Comms: 054/2100-2315 2200 2300 DSS-65 MADRID 1700-1800 EST, Mon 23 Feb 055/0245-0500 0345 0445 DSS-65 MADRID 2245-2345 EST, Mon 23 Feb 055/1105-1255 1145 1245 DSS-46 CANBERRA 0645-0745 EST, Tue 24 Feb 055/1950-2205 2050 2150 DSS-54 MADRID 1550-1650 EST, Tue 24 Feb 056/0245-0500 0345 0445 DSS-27 GOLDSTONE 2245-2345 EST, Tue 24 Feb 056/1045-1300 1145 1245 DSS-27 GOLDSTONE 0645-0745 EST, Wed 25 Feb Orbital events: 2009:054:02:55:08.784 1319 EAPOGEE ORBIT APOGEE 2009:055:10:39:24.032 1319 EPERIGEE ORBIT PERIGEE 2009:056:18:24:09.166 1320 EAPOGEE ORBIT APOGEE 2009:058:02:08:36.303 1320 EPERIGEE ORBIT PERIGEE 2009:059:09:52:21.971 1321 EAPOGEE ORBIT APOGEE 2009:060:17:36:38.274 1321 EPERIGEE ORBIT PERIGEE 2009:062:01:19:59.871 1322 EAPOGEE ORBIT APOGEE 2009:063:09:03:31.909 1322 EPERIGEE ORBIT PERIGEE EVENTS ------ Status at LOS, 126:10:28, was as follows: PCAD MODE = NMAN CONTROL LAW FLAG = NPNT Stars: = 0 FIDS = 3 RA = 151.341 deg Dec = 39.186 deg ROLL = 194.813 deg Format = 2 OBSID = 10721 Maneuvering to J0927+2943 SIM FA = -467 SIM TSC = 75624 (ACIS-S) DITHER = ENAB HETG = OUT (79.09 deg) LETG = OUT (77.21 deg) HRC-I HV is ON EPHIN Geom = VLD E150 = 55.0 800000 (RADMON E1300 = 81.0 1000 Triggers) Descending through 129137 km. ACIS focal plane temperature -119.5 degC. EPH temp: 110.83 degF NOTES/ISSUES/PROBLEMS From the 9am status meeting: Nine supports over the weekend, no issues. Three stored command segments uplinked, on-board loads good until 058:09:26. MAR0209 products expected out today for review tomorrow. Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- 09422 Abell 2187 053:01:15 ACIS-I NONE ok 10241 1227+119 053:07:17 ACIS-I NONE ok 10513 AX J185643+0220 053:16:14 ACIS-S NONE ok 10306 PMN J0235-1805 053:18:41 ACIS-S NONE ok 10268 SDSSJ082701.40+21422 054:00:52 ACIS-I NONE ok ------------------------------------------------------- Dan Schwartz, MS #3 das@head-cfa.harvard.edu phone: (617)495-7232 cell phone: (617)512-5627 pager: email to 6175125627@vtext.com -------------------------------------------------------