To:sot_shift from: Dan Schwartz date: 08 Jun 05, 12:00noon EDT Subject: SOT shift report 2005-06-08 L2148 -------- See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/web-cxc/htdocs/acis/SOT_reports/Jun_08_2005_L2148.txt. Shift L2148. Start at 159:13:00 GMT = 08:00am 08 Jun EDT End 10:00am 08 Jun SOT Lead DAS (Times will be given in GMT on day 159.) PLAN ---- Continue running load JUN0605A. Complete obsid 5751, part of a 450 ks observation of A3667 to study the cluster cold front for turbulence, transport processes, and magnetic field structure. Then do the ACIS CTI measurements surrounding perigee passage. Next Comms: 159:1210 to 1310 159:2354 to 0150 160:0345 to 0445 160:1140 to 1340 160:2145 to 2245 161:0345 to 0445 161:1200 to 1300 161:2055 to 2155 Orbital events: 2005:159:22:14:52.588 806 EPERIGEE ORBIT PERIGEE 2005:161:05:58:13.496 807 EAPOGEE ORBIT APOGEE 2005:162:13:42:24.989 807 EPERIGEE ORBIT PERIGEE 2005:163:21:26:07.833 808 EAPOGEE ORBIT APOGEE 2005:165:05:09:56.780 808 EPERIGEE ORBIT PERIGEE 2005:166:12:53:45.016 809 EAPOGEE ORBIT APOGEE 2005:167:20:37:28.075 809 EPERIGEE ORBIT PERIGEE EVENTS ------ Status at AOS, 159:12:12, was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 5 FIDS = 3 RA = 303.292 deg Dec = -56.912 deg ROLL = 66.097 deg Format = 2 OBSID = 5751 Abell 3667 SIM FA = -535 SIM TSC = 96087 (ACIS-I) DITHER = ENAB HETG = OUT (79.09 deg) LETG = OUT (77.59 deg) HRC-I HV is ON EPHIN Geom = SMAL E150 = 71.6 E300 = 0.3 E1300 = 0.0 LT 10.0 (RADMON P4GM = 0.0 LT 300. Triggers) P41GM = 0.0 LT 8.47 A-leak = 1.0200 mu-a B-leak = 1.0200 mu-a Descending through 80174 km. ACIS focal plane temperature -119.5 degC. EPH temp 94.86 degF 13:09 LOS. Status is essentially unchanged. Descending through 75500 km. ACIS focal plane temperature -119.5 degC. EPH temp 94.86 degF NOTES/ISSUES/PROBLEMS From the 9am status meeting: Three supports over the past day, no issues. JUN1005A products for the ToO replan load are out. Review today at 2pm, 1159#. Multiple MUPS valve temperture sensor violations are continuing. This limit will probably be disabled. Meeting today at 1pm to discuss the OBC software bug. In action room, and on 1165#. Agenda is to discuss the method of patching to correct bug, and to review whether other putative bugs might have occurred. There will be a CF network outage Saturday, June 11, 2005: 6:00AM - 10:30AM. email can get out from the OCC, but will not be delivered at 60 Garden st., and can't be sent from 60 Garden st. The implication is that a sot_red_alert list needs to be created at the OCC and sent from there in case needed. It will be delivered only to pagers and cell phones during the time of CF outage. Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- 5939 M81 157:15:38 ACIS-S NONE looks good 6294 EI UMa 157:19:19 ACIS-I NONE off-axis, smeared 5508 XTE J1747-274 158:00:18 HRC-I NONE off-axis, smeared ------------------------------------------------------- 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 -------------------------------------------------------