To:sot_shift from: Dan Schwartz date: 06 May 03, 12:00noon EDT Subject: SOT shift report 2003-05-06 L1384 -------- See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/May_06_2003_L1384.txt. Shift L1384. Start at 126:13:00 GMT = 08:00am 06 May EDT End 10:00am 06 May SOT Lead DAS (Times will be given in GMT on day 126.) PLAN ---- Continue running load MAY0503C. Pass through perigee and measure ACIS CTI on egress. Next Comms: 126:1830 to 0045 NSP demo 126:1855 to 2210 Momentum dump 127:0500 to 0600 127:1220 to 1420 127:2010 to 2210 128:0500 to 0700 128:1220 to 1420 128:2010 to 2210 129:0220 to 0350 129:1300 to 1420 129:2010 to 2210 Orbital events: 2003:126:17:42:07.961 EPERIGEE 517 ORBIT PERIGEE 2003:128:01:25:42.599 EAPOGEE 518 ORBIT APOGEE 2003:129:09:10:29.816 EPERIGEE 518 ORBIT PERIGEE 2003:130:16:53:49.844 EAPOGEE 519 ORBIT APOGEE 2003:132:00:37:54.087 EPERIGEE 519 ORBIT PERIGEE 2003:133:08:21:30.172 EAPOGEE 520 ORBIT APOGEE 2003:134:16:04:43.810 EPERIGEE 520 ORBIT PERIGEE 2003:135:23:48:26.521 EAPOGEE 521 ORBIT APOGEE 2003:137:07:32:19.216 EPERIGEE 521 ORBIT PERIGEE 2003:138:15:15:28.588 EAPOGEE 522 ORBIT APOGEE EVENTS ------ Status at LOS, 126:10:28, was as follows: PCAD MODE = NMAN CONTROL LAW FLAG = NPNT Stars: = 4 FIDS = 0 RA = 247.966 deg Dec = -17.615 deg ROLL = 91.113 deg Format = 2 OBSID = 60750 Perigee passage SIM FA = -467 SIM TSC = -99616 (HRC-S) DITHER = ENAB HETG = IN ( 6.34 deg) LETG = OUT (77.96 deg) HRC-I HV is ON EPHIN Geom = LARG E150 = 589.3 E300 = 15.7 E1300 = 0.2 LT 10.0 (RADMON P4GM = 0.3 LT 300. DISABLED) P41GM = 0.0 LT 8.47 A-leak = 0.8440 mu-a B-leak = 0.1640 mu-a Descending through 55389 km. ACIS focal plane temperature -119.4. NOTES/ISSUES/PROBLEMS The web based snapshot: http://cxc.harvard.edu/cgi-gen/mta/Snap/snap.cgi?action=Latest and /pool14/chandra/chandra1.snapshot have not been updated for 24 hours. The obscat based web pages are not accessible. From the 9am status meeting: Two supports in the last day. One load segment uplinked, onboard loads good until 130:14:45. Momentum unload will occur about 19:30, during the comm starting 18:55 this afternoon. Review of the MAY1203A load today at 2pm. Review of CAP 857, contingency operations for ACIS during the SCO X-1 observation, will follow. Telecon for radiation zone entry predictions has been rescheduled from 11am this morning, and now will be at 3pm tomorrow, Wednesday May 7, on 405-244-5060 1159# Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- No new quick look plots. Problems processing data. ------------------------------------------------------- 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 -------------------------------------------------------