To:sot_shift from: Dan Schwartz date: 25 Jun 01, 12:00noon EDT Subject: SOT shift report 2001-06-25 L704 -------- See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Jun_25_2001_L704.txt. Shift L704. Start at 176:12:00 GMT = 08:00am 25 Jun EDT End 12:00 noon 25 Jun SOT Lead DAS (Times will be given in GMT on day 176.) PLAN ---- Continue running load JUN2501B. This entire week is ACIS-S/HETG observations. Currently finishing OBSID 2417, the gravitationally lensed quasar PKS 1830-211, then will measure ACIS CTI prior to perigee passage. Next Comms: 176:13:00 to 15:00 176:21:35 to 23:35 177:08:00 to 09:00 177:17:00 to 18:00 178:01:00 to 02:00 178:10:55 to 11:55 178:20:00 to 21:00 179:05:00 to 06:00 179:13:00 to 15:00 Orbital events: 2001:178:10:32:26.315 261 APOGEE 2001:179:18:16:43.727 261 PERIGEE 2001:181:02:00:23.400 262 APOGEE 2001:182:09:44:05.319 262 PERIGEE 2001:183:17:28:11.097 263 APOGEE 2001:185:01:12:31.556 263 PERIGEE 2001:186:08:56:16.170 264 APOGEE EVENTS ------ Status at LOS, 176:05:58, was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 5 FIDS = 3 RA = 278.441 deg Dec = -21.060 deg ROLL = 133.008 deg Format = 2 OBSID = 2417 PKS 1830-211 SIM FA = -467 SIM TSC = 75623 (ACIS-S) HETG = IN ( 6.34 deg) LETG = OUT (78.34 deg) HRC-S HV is ON EPHIN Geom = LARG E1300 = 0.0 LT 10.0 (RADMON P4GM = 0.1 LT 300. Triggers) P41GM = 0.0 LT 8.47 A-leak = 0.1680 mu-a B-leak = 0.0320 mu-a Descending through 128267 km. ACIS focal plane temperature -119.5. 13:00 AOS Status at AOS, 176:13:15, was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 5 FIDS = 3 RA = 278.439 deg Dec = -21.058 deg ROLL = 133.007 deg Format = 2 OBSID = 2417 PKS 1830-211 SIM FA = -467 SIM TSC = 75623 (ACIS-S) HETG = IN ( 6.34 deg) LETG = OUT (78.34 deg) HRC-S HV is ON EPHIN Geom = LARG E1300 = 0.0 LT 10.0 (RADMON P4GM = 0.0 LT 300. Triggers) P41GM = 0.0 LT 8.47 A-leak = 0.1560 mu-a B-leak = 0.0320 mu-a Descending through 105926 km. ACIS focal plane temperature -119.4 15:02 LOS Status at LOS essentially unchanged. Descending through 98273 km. ACIS focal plane temperature -119.4 NOTES/ISSUES/PROBLEMS From the 9am status meeting: Over the weekend, 8 contacts, 3 load segments uplinked, on-board loads good until 180:00:45. There will be a VCDU roll-over on 180:15:46:52. JUL0201 schedule still being worked. Expect products out late today for an email review tomorrow and load review on Wednesday. JUL0201 includes comet and Mars observations. FOT will use ASVT today to rehease the new SOP's for recovery from Bright star hold, and recovery from Normal Sun Mode. GOT wants to transition back to the SCD for these ASVT tests, to start the one month test of SCD. Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- 1695 A2534 172:02:20 ACIS-S Can't see clusters 1911 PSR B1957+20 172:20:17 ACIS-S Looks okay 2063 NGC 4314 173:20:08 ACIS-S Looks okay 0981 HD141569 174:01:12 ACIS-I Image not pointlike ------------------------------------------------------- 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 -------------------------------------------------------