To:sot_shift from: Dan Schwartz date: 01 Apr 09, 12:00noon EDT Subject: SOT shift report 2009-04-01 L3541 -------- See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/web-cxc/htdocs/acis/SOT_reports/Apr_01_2009_L3541.txt. Shift L3541. Start at 091:12:00 GMT = 08:00am 01 Apr EDT End 10:00am 01 Apr SOT Lead DAS (Times will be given in GMT on day 091.) PLAN ---- Continue running load MAR3009B. Finish obsid 10435, 10436, 10437, part of a series of ACIS-I observations of the cluster of galaxies A2029, a nearby cluster which fills a 2 x 2 mosaic of ACIS-I fields. Then do obsid 10390, an ACIS-S observation of the nearby Compact Symmetric radio Object NGC 5793 to study X-ray structure and search for binary black holes. Then do obsid 10353, an ACIS-S observation of SDSS J1520-0044 as part of a survey of Broad Absorption Line quasars to study the role of X-ray absorbing gas in the process of radiative gas ejection. Then into perigee passage. Next Comms: 091/2000-2215 2100 2200 DSS-65 MADRID 1700-1800 EDT, Wed 1 Apr 092/0245-0500 0345 0445 DSS-65 MADRID 2345-0045 EDT, Wed 1 Apr 092/1300-1515 1400 1500 DSS-54 MADRID 1000-1100 EDT, Thu 2 Apr 092/1935-2150 2035 2135 DSS-65 MADRID 1635-1735 EDT, Thu 2 Apr 093/0245-0500 0345 0445 DSS-24 GOLDSTONE 2345-0045 EDT, Thu 2 Apr 093/1015-1230 1115 1215 DSS-24 GOLDSTONE 0715-0815 EDT, Fri 3 Apr 093/2015-2230 2115 2215 DSS-65 MADRID 1715-1815 EDT, Fri 3 Apr Orbital events: 2009:091:03:26:09.558 1333 EAPOGEE ORBIT APOGEE 2009:092:11:09:10.226 1333 EPERIGEE ORBIT PERIGEE 2009:093:18:53:45.044 1334 EAPOGEE ORBIT APOGEE 2009:095:02:36:58.709 1334 EPERIGEE ORBIT PERIGEE 2009:096:10:20:40.480 1335 EAPOGEE ORBIT APOGEE 2009:097:18:04:21.225 1335 EPERIGEE ORBIT PERIGEE 2009:099:01:47:24.634 1336 EAPOGEE ORBIT APOGEE EVENTS ------ Status at LOS, 091:11:57, was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 5 FIDS = 3 RA = 227.873 deg Dec = 5.886 deg ROLL = 105.999 deg Format = 2 OBSID = 10435 A2029 SIM FA = -535 SIM TSC = 92903 (ACIS-I) DITHER = ENAB HETG = OUT (79.09 deg) LETG = OUT (77.21 deg) HRC-S HV is ON EPHIN Geom = VLD E150 = 60 800000 (RADMON E1300 = 89 1000 Triggers) MPC = 0 ANTI-CO = Descending through 133182 km. ACIS focal plane temperature -119.7 degC. EPH temp: 110.83 degF NOTES/ISSUES/PROBLEMS From the 9am status meeting: Three supports over the past day. No issues. One stored command sequence uplinked, on-board loads good until 095:03:45. APR0609A loads will be reviewed at 2pm EDT today. Water trough fill test will take place at 10am EDT. ASVT and HRC GSE are covered in plastic. People will be watching for leaks during the test. Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- 09942 WR 147 090:02:53 ACIS-S ok 10349 F21208-0519 090:11:47 ACIS-S 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 -------------------------------------------------------