To:sot_shift from: Dan Schwartz date: 03 Dec 04, 12:00noon EST Subject: SOT shift report 2004-12-03 L1961 -------- See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/web-cxc/htdocs/acis/SOT_reports/Dec_03_2004_L1961.txt. Shift L1961. Start at 338:13:00 GMT = 08:00am 03 Dec EST End 10:00am 03 Dec SOT Lead DAS (Times will be given in GMT on day 338.) PLAN ---- Continue running load NOV2904B. Do obsid 4633, an ACIS-S TOO followup observation of the supernova SN 2004et. Then obsid's 6111 and 6106, ACIS-I DDT observations of X-ray luminous, dynamically relaxed clusters of galaxies MACS0744.9+3927 and MACS0159.8-0849 to obtain improved constraints on dark energy and the dark energy equation of state parameter using the apparent variation of the X-ray gas mass fraction with redshift. No Comm this shift. Next Comms: 338:1945 to 2045 339:0345 to 0445 339:1100 to 1200 339:1815 to 1915 340:0345 to 0445 340:1300 to 1400 340:2225 to 2335 341:0300 to 0400 341:1100 to 1200 341:2245 to 2345 Orbital events: 2004:338:04:29:10.483 735 EPERIGEE ORBIT PERIGEE 2004:339:12:12:48.633 736 EAPOGEE ORBIT APOGEE 2004:340:19:56:42.095 736 EPERIGEE ORBIT PERIGEE 2004:342:03:40:25.482 737 EAPOGEE ORBIT APOGEE 2004:343:11:24:10.901 737 EPERIGEE ORBIT PERIGEE 2004:344:19:07:25.674 738 EAPOGEE ORBIT APOGEE 2004:346:02:51:36.884 738 EPERIGEE ORBIT PERIGEE EVENTS ------ Status at LOS, 338:11:59, was as follows: PCAD MODE = NMAN CONTROL LAW FLAG = NPNT Stars: = 0 FIDS = 0 RA = 102.792 deg Dec = 18.901 deg ROLL = 78.550 deg Format = 2 OBSID = 59939 intermediate attitude SIM FA = -535 SIM TSC = -99616 (HRC-S) DITHER = ENAB HETG = OUT (79.46 deg) LETG = OUT (77.59 deg) HRC-S HV is ON EPHIN Geom = LARG E150 = 55.6 E300 = 0.8 E1300 = 0.0 LT 10.0 (RADMON P4GM = 0.8 LT 300. Triggers) P41GM = 0.0 LT 8.47 A-leak = 1.0200 mu-a B-leak = 0.6640 mu-a Descending through 68347 km. ACIS focal plane temperature -119.5 degC. EPH temp 80.38 degF EPH 27V 26.96 NOTES/ISSUES/PROBLEMS From the 9am status meeting: Three supports in the past day, no issues. First segment of DEC0604B loads were uplinked, on-board loads good until 341:22:45. DEC0604B products approved yesterday. CME from Wednesday apparently arriving. ACE electron rates increasing as of about 1000GMT today, and hard proton rates are trending up. May expect soft protons about 24 hours later. Meeting next Monday, 1pm in action room, to kickoff the testing of linux migration, prior to promotion. Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- 4939 B1422+231 336:15:45 ACIS-S NONE Looks good 5407 h Per 337:06:46 ACIS-I NONE Looks good ------------------------------------------------------- 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 -------------------------------------------------------