ACIS SOT Shift report M3840 Jan 25, 2010 15:00 EST,2010:025:20:00 GMT COMM Period: = 2010 Jan 25 15:00 pm EST End = 2010 Jan 25 16:00 pm EST See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html or /proj/web-cxc/htdocs/acis/SOT_reports/Jan_25_2010_M3840_acis.txt ACIS Personnel: Paul Plucinsky, Gregg Germain, Royce Buehler, Bev LaMarr SUMMARY: -------- We intend to restart DEA HKP, terminate the ongoing science run (OBSID 10939), dump the patches, verify that the patches are valid, and warm boot and restart DEA HKP if the patches are valid using CAP1144B. Unfortunately, the patches did not verify. Apparently the incident which caused the BEP to reboot, also caused the patches to be erased from memory. We will target the COM at 25:2345 to reload the ACIS patches and restore flight SW version 44. TIMELINE (GMT day 025) ---------------------- 20:03 AOS on DSS-27 20:08 start CAP 1144B 20:09 Execute SOP 61010 to start DEA HKP 20:12 ACIS FP Temp = -118.9 C, R = 97000 D km 20:18 Enable and activate SCS 191, to stop the science run 20:20 Uplink 1R_RU000.CLD to dump patch list 20:24 patch list DOES NOT mact image on the ground 20:25 terminate CAP1144B 20:26 start replan for next COM at 23:45 Snapshot before running ACIS CAP ---------------- UTC 2010:025:20:35:07 (Jan25) f_ACE 0.00e+00 F_CRM 4.67e+07 Kp 1.0 R km 93627D OBT 2010:025:20:34:42 CTUVCDU 11421951 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 380838882.56 ONLVCDU 11421944 OBC Errs 0 OBSID 10939 EPState SUN SIM TTpos 92903 HETG Angle 79.09 PCADMODE NPNT RA 308.006 Bus V 29.30 SIM FApos -535 LETG Angle 77.21 PCONTROL NPNT Dec 40.975 Bus I 26.97 AOFSTAR GUID Roll 359.656 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 0.91 Yaw Rate 0.85 HRC-S HV ON ACA CCD Temp -19.6 Dith Zang 2.92 Pitch Rate 0.26 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 0.01 EVT RT 1 AOACSTAT OK FSS SunBeta SUN SHLD RT 24 FSS Alfa 0.07 Batt 1 SOC 100.00% Avg HRMA Temp 70.65 FSS Beta 29.84 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 56.51 SA Resolv 59.94 Batt 3 SOC 100.00% Cold Rad -127.9 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -86.9 OBA Trng Fault NFLT +Y SA Amps 13.14 RadMon ENAB HRMA power 29.90 SCS 128 ACT -Y SA Amps 13.33 EPHIN Geom VLD OBA power 78.30 SCS 129 INAC +Y SA Temp 118.41 E150 87.0 SCS 130 ACT -Y SA Temp 119.15 E300 86.0 Roll Mom. -15.211 SCS 107 INAC E1300 79.0 Pitch Mom. -7.905 UpL Cmd Acc 63160 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. -8.954 Cmd Rej A 2 EPH B-Leak 1.0200 P41GM 0.0 PMTANKP 175.711 EPH temp 115.28 Gyro 2 Curr 1 105.60 Roll Bias -0.9628 M Unload MON Gyro 2 Curr 2 110.40 Pitch Bias -2.0067 CTX B PWR 36.73 TSC Move STOP Prop. line 03 131.94 Yaw Bias -1.0669 CTX B Volts 3.54 FA Move STOP Prop. line 04 87.74 OTG Move DISA