To:sot_shift from: Dan Schwartz date: 17 Apr 08, 12:00noon EDT Subject: SOT shift report 2008-04-17 L3192 -------- See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/web-cxc/htdocs/acis/SOT_reports/Apr_17_2008_L3192.txt. Shift L3192. Start at 108:13:00 GMT = 08:00am 17 Apr EDT End 10:00am 17 Apr SOT Lead DAS (Times will be given in GMT on day 108.) PLAN ---- Continue running load APR2408A. Continue obsid 9276, an ACIS-S/HETG observation of NGC 4388, to study the central region of this Seyfert II galaxy via a high S/N high resolution spectrum. Next Comms: 108/1645-1935 1725 1925 DSS-66 MADRID 1325-1525 EDT, Thu 17 Apr 109/0210-0500 0250 0450 DSS-66 MADRID 2250-0050 EDT, Thu 17 Apr 109/1130-1420 1210 1410 DSS-66 MADRID 0810-1010 EDT, Fri 18 Apr 109/1920-2210 2000 2200 DSS-66 MADRID 1600-1800 EDT, Fri 18 Apr 110/0245-0500 0345 0445 DSS-27 GOLDSTONE 2345-0045 EDT, Fri 18 Apr 110/1000-1215 1100 1200 DSS-27 GOLDSTONE 0700-0800 EDT, Sat 19 Apr 110/1950-2240 2030 2230 DSS-66 MADRID 1630-1830 EDT, Sat 19 Apr 111/0305-0520 0405 0455 DSS-27 GOLDSTONE 0005-0055 EDT, Sun 20 Apr 111/1000-1215 1100 1200 DSS-27 GOLDSTONE 0700-0800 EDT, Sun 20 Apr Orbital events: 2008:106:18:24:43.911 1200 EPERIGEE ORBIT PERIGEE 2008:108:02:08:25.373 1201 EAPOGEE ORBIT APOGEE 2008:109:09:52:10.734 1201 EPERIGEE ORBIT PERIGEE 2008:110:17:35:24.677 1202 EAPOGEE ORBIT APOGEE 2008:112:01:19:07.250 1202 EPERIGEE ORBIT PERIGEE 2008:113:09:02:43.749 1203 EAPOGEE ORBIT APOGEE 2008:114:16:46:15.607 1203 EPERIGEE ORBIT PERIGEE EVENTS ------ Status at LOS, 108:07:35, was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 5 FIDS = 3 RA = 186.451 deg Dec = 12.684 deg ROLL = 224.999 deg Format = 2 OBSID = 9276 NGC 4388 SIM FA = -467 SIM TSC = 75623 (ACIS-S) DITHER = ENAB HETG = OUT ( 5.96 deg) LETG = OUT (77.21 deg) HRC-S HV is ON EPHIN Geom = SMAL E150 = 6.1 E300 = 0.8 E1300 = 0.4 LT 20.0 (RADMON P4GM = 0.0 LT 300. Triggers) P41GM = 0.0 LT 8.47 Descending through 132308 km. ACIS focal plane temperature -119.2 degC. EPH temp: degF 90.56 EPH 27V: 26.84 NOTES/ISSUES/PROBLEMS From the 9am status meeting: Three supports, no issues. One stored command sequence uplinked, on-board loads good until day 111:18:52 (Apr 20, 14:52EDT). APR2108A products released last midnight. Review today at 1pm, #111159. Plan to run the pre-approved CAP563A, the semi-annual check of the CPE warm start count. Late tonight the FA6 heater will be turned off during radiation belt/perigee passage. Sun is very quiet. From the weekly IST tagup: Ken Ledbetter will visit on May 2 to brief a Mars mission failure. Break room will be inspected by Cambridge city, and should be available later today. Working on CDP backup string to get ready for testing. A second release of 11.7 is working on the 3rd string. It was suggested to put distinct version numbers when a release is repaired and re-issued. Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- 9200 S27 105:22:09 ACIS-S NONE ok 9845 H1821+643 105:23:34 ACIS-S NONE ok 8901 HR 5999 106:07:04 ACIS-I NONE ok (Partial quick looks of NGC 4388, obsid 9276 look 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 -------------------------------------------------------