To:sot_shift from: Dan Schwartz date: 14 Sep 07, 12:00noon EDT Subject: SOT shift report 2007-09-14 L2976 -------- See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/web-cxc/htdocs/acis/SOT_reports/Sep_14_2007_L2976.txt. Shift L2976. Start at 257:12:00 GMT = 08:00am 14 Sep EDT End 10:00am 14 Sep SOT Lead DAS (Times will be given in GMT on day 257.) PLAN ---- Continue running load SEP1007B. Go through perigee passage and ascending CTI measurement. Then obsid 9589, a continuation of the ACIS-S/LETG observations of SNR1987A to extend the X-ray spectrum to longer wavelength and measure changes in temperature and velocity of the gas, as part of a multi-wavelength campaign including Spitzer, HST, and ground-based observatories. Next Comms: 257/1445-1620 1525 1610 DSS-46 CANBERRA 1125-1210 EDT, Fri 14 Sep 258/0210-0500 0250 0350 DSS-66 MADRID 2250-2350 EDT, Fri 14 Sep 258/1000-1215 1100 1200 DSS-27 GOLDSTONE 0700-0800 EDT, Sat 15 Sep 258/1015-1210 1100 1200 DSS-16 Unknown 0700-0800 EDT, Sat 15 Sep 258/1950-2205 2050 2150 DSS-27 GOLDSTONE 1650-1750 EDT, Sat 15 Sep 258/2005-2200 2050 2150 DSS-16 Unknown 1650-1750 EDT, Sat 15 Sep 259/0245-0500 0345 0445 DSS-27 GOLDSTONE 2345-0045 EDT, Sat 15 Sep 259/0300-0455 0345 0445 DSS-16 Unknown 2345-0045 EDT, Sat 15 Sep 259/1100-1350 1140 1340 DSS-66 MADRID 0740-0940 EDT, Sun 16 Sep 259/1845-2100 1945 2045 DSS-27 GOLDSTONE 1545-1645 EDT, Sun 16 Sep 259/1900-2055 1945 2045 DSS-16 Unknown 1545-1645 EDT, Sun 16 Sep 260/0100-0315 0200 0300 DSS-24 GOLDSTONE 2200-2300 EDT, Sun 16 Sep 260/1015-1230 1115 1215 DSS-27 GOLDSTONE 0715-0815 EDT, Mon 17 Sep Orbital events: 2007:257:13:51:57.887 1119 EPERIGEE ORBIT PERIGEE 2007:258:21:35:44.707 1120 EAPOGEE ORBIT APOGEE 2007:260:05:19:26.623 1120 EPERIGEE ORBIT PERIGEE 2007:261:13:03:39.556 1121 EAPOGEE ORBIT APOGEE 2007:262:20:47:10.981 1121 EPERIGEE ORBIT PERIGEE 2007:264:04:32:18.621 1122 EAPOGEE ORBIT APOGEE 2007:265:12:15:32.255 1122 EPERIGEE ORBIT PERIGEE 2007:266:20:00:28.487 1123 EAPOGEE ORBIT APOGEE EVENTS ------ Status at LOS, 257:04:44, was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 5 FIDS = 3 RA = 22.9972 deg Dec = 5.001- deg ROLL = 104.738 deg Format = 2 OBSID = 58212 ACIS cti SIM FA = -467 SIM TSC = -99616 (HRC-S) DITHER = ENAB HETG = OUT (79.09 deg) LETG = OUT (77.59 deg) HRC-I HV is ON EPHIN Geom = SMAL E150 = 9.1 E300 = 0.2 E1300 = 0.0 LT 20.0 (RADMON P4GM = 0.0 LT 300. Disabled) P41GM = 0.0 LT 8.47 Descending through 78995 km. ACIS focal plane temperature -119.5 degC. EPH temp: 93.79 degF EPH 27V: 17.93 NOTES/ISSUES/PROBLEMS From the 9am status meeting: Two supports over the past day. No issues. SEP2407 products expected out today for review Monday. Will run the pre-approved CAP for the monthly ephemeris update at the next pass today. SELENE launched, so DSN schedule should be relatively stable over the next two weeks, at least until the DAWN launch. Solar activity is expected to be quiet over the next several days. Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- 7689 A2065 256:03:56 ACIS-I NONE Looks good 7421 NGC 2392 256:06:03 ACIS-S NONE Looks good 8171 HCG 7 256:22:48 ACIS-S NONE Looks good ------------------------------------------------------- Dan Schwartz, MS #3 das@head-cfa.harvard.edu phone: (617)495-7232 cell phone: (617)512-5627 pager: email to 6175125627@vtext.com -------------------------------------------------------