Sep_07_2000_L413.txt Shift L413 Start at 2000:251:11:30:00 GMT = 2000 Sep 7 7:30am EDT End 2000 Sep 7 11:00am EDT SOT shift report 2000-09-07 L413 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Sep_07_2000_L413.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running SEP0300C on descending leg. Observing SBS 0335-052 (obsid 796) until shutdown for rad belt passage. Radiation levels are low. Total dose this orbit has been 1.7E+9. Next COMM at 251:1755 - next shift. Seq # ObsID It Target start time SI Grat --------------------------------------------------------------------------------- 600099 00796 00 SBS 0335-052 2000:251:03:44:54.795 60.6 ACIS-I NONE 2000:251:20:34:13.086 SIMTRANS from 92904 to -99616 ORBITAL EVENTS: 2000:250:21:41:37.387 150 EAPOGEE ORBIT APOGEE 2000:251:23:31:08.463 150 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2000:252:05:26:04.425 150 EPERIGEE ORBIT PERIGEE 2000:252:10:23:08.463 151 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2000:253:13:09:18.663 151 EAPOGEE ORBIT APOGEE 2000:254:15:00:17.647 151 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2000:254:20:54:12.794 151 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 251:1130 LOS at start shift Status at last contact was nominal (see note 1) AOS DSS-54 (Madrid) 250:1415 929 Status at AOS was nominal (see note 4) LOS DSS-54 250:1515 End of shift 250:1530 NOTES/ISSUES/PROBLEMS --------------------- 1) Data from Chandra snapshot: UTC 2000:251:10:25:01 (Sep 7) f_ACE 8.30e+02 F_ACE 1.73e+09 Kp 5.0 R km 126570D OBT 2000:251:10:23:52 CTUVCDU 1122303 OBC s/w NRML FMT2_NORM CPEstat OBT 84709432.84 ONLVCDU 1122288 OBC Errs 0 OBSID 796 EPState SUN SIM TTpos 92903 HETG Angle 80.2 PCADMODE NPNT RA 54.448 Bus V 30.87 SIM FApos -535 LETG Angle 78.3 PCONTROL NPNT Dec -5.061 Bus I 29.50 AOFSTAR GUID Roll 94.398 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 3.65 Yaw Rate -0.14 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang -6.89 Pitch Rate -0.00 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.11 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.47 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -22.43 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 50.73 SA Resolv 112.07 Batt 3 SOC 100.00% Cold Rad -127.9 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 14.10 HRMA power 52.60 SCS 128 -Y SA Amps 15.26 EPHIN Geom LARG OBA power 59.30 SCS 129 +Y SA Temp 110.51 E150 3.0 SCS 130 -Y SA Temp 110.51 E300 0.1 Roll Mom. 9.264 E1300 0.0 Pitch Mom. -6.804 UpL Cmd Acc 8716 EPH A-Leak 0.2720 P4GM 0.0 Yaw Mom. -3.364 Cmd Rej A 115 EPH B-Leak 0.0520 P41GM 0.0 Expected RA, DEC, ROLL: 54.4505 -5.0622 94.40 2) Notes from 9:00am meeting: Operations (Darrell): - 3 supports last 24 hrs, all 34m, 3 SSR dumps - 1 load seg uplinked, good thru 255:0354 - Eclipse tonight, longest of season, have RT coverage (no need for ENG support) - ASVT testing today, testing the resetting of playback pointers during playback. This may give the OC's some added flexibility for partial re-dumps. Mission Planning (Dan/Ken/Kevin/Sabrina): - SEP10 load approved yesterday. - SEP17 (Sabina) is underway Spacecraft Engineering (Jeff): - All is OK. - Extra stars added during perigee passages paid off during day 249 passage. Went from 6 to 3 stars, would have gone to 2 if we had been using only 5, so we were better off. - LETG Engineering test time found on Spet 28. SOT (Bill Podgorski): - Radiation levels have come down, total orbital dose for this orbit was about 1.7E+9. DSOPS(Joy): - One quick look (see below) 3) Quick Look data review(OK unless noted): Seq # ObsID It Target start time SI Grat Comments ---------------------------------------------------------------------------------------------------------- 800095 00919 00 2A 0335+096 2000:250:00:18:23.283 20.0 ACIS-S NONE