To:sot_shift from: Dan Schwartz date: 15 Jan 04, 12:00noon EST Subject: SOT shift report 2004-01-15 L1638 -------- ******* Draft in progress change 15 to day of month change L1638 to shift name change 015 to day of year delete this section ******** See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Jan_15_2004_L1638.txt. Shift L1638. Start at 015:13:00 GMT = 08:00am 15 Jan EST End 12:00 noon 15 Jan SOT Lead DAS (Times will be given in GMT on day 015.) PLAN ---- Continue running load JAN1104B. Going through perigee passage. No Comm this shift. Next Comms: 015:2000 to 2200 016:1230 to 1330 016:2050 to 2150 017:0345 to 0445 017:1350 to 1550 017:1940 to 2140 018:0120 to 0220 018:1310 to 1410 018:1935 to 2135 019:0345 to 0445 019:1100 to 1200 019:2310 to 0008 Orbital events: 2004:015:14:13:19.323 613 ORBIT PERIGEE 2004:016:21:56:37.917 614 ORBIT APOGEE 2004:018:05:40:45.622 614 ORBIT PERIGEE 2004:019:13:23:32.282 615 ORBIT APOGEE 2004:020:21:08:07.719 615 ORBIT PERIGEE 2004:022:04:51:08.955 616 ORBIT APOGEE 2004:023:12:34:55.749 616 ORBIT PERIGEE 2004:024:20:18:49.033 617 ORBIT APOGEE EVENTS ------ Status at LOS, 015:12:38, was as follows: PCAD MODE = NPNT CONTROL LAW FLAG = NPNT Stars: = 8 FIDS = 0 RA = 127.999 deg Dec = 50.002 deg ROLL = 157.833 deg Format = 2 OBSID = 60410 Perigee passage 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 = 1.8 E300 = 0.1 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 = 0.7280 mu-a Descending through 36198 km. ACIS focal plane temperature -119.7. NOTES/ISSUES/PROBLEMS SOT teams are supporting testing of OFLS 10. We prefer (maybe even "require") that the new padtime scheme is implemented first, since SOT tools have been developed and verified, and we want to verify the OFLS 10. with the same tools. Also, we have identified some SOT script changes which need to be verified after OFLS 10. verification and prior to installation. From the 9am status meeting: Three supports over the past day. Uplinked the last segment of JAN1104B, on-board loads are good until 018:22:43. JAN1904A products out yesterday, review today at 10am. ONLS 3.9.4 install begins at 5pm EST today. Final discussion at the Flight Director CCB this afternoon. ASVT being run to check the CPE patch to increase the momentum auto-unloading threshold and deadband. Problems with set-up yesterday. Quick look data: OBSID Target Time Comment ----- ------ -------------- ------- 4969 Hydra A 013:08:17 ACIS-S NONE Looks good 5286 A1795 014:12:07 ACIS-S NONE Looks good 5287 A1795 014:16:21 ACIS-S NONE Looks good 4798 F1610-3900 014:20:54 ACIS-S 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 -------------------------------------------------------