ACIS SOT Shift report M3309 Aug 12, 2008 22:10 EDT,2008:226:02:10 GMT COMM Period: = 2008 Aug 12 10:10 pm EDT End = 2008 Aug 13 01:50 am EDT See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html or /proj/web-cxc/htdocs/acis/SOT_reports/Aug_12_2008_M3309_acis.txt ACIS Personnel: Joseph DePasquale, Royce Buehler SUMMARY: -------- As a result of the NSM anomaly on 2008:225, SCS107 was run while ACIS was computing and telemetering the bias data. In this scenario, the ACIS BEP will reboot leaving ACIS operating from flight software version 11 loaded from EEPROM. CAP1067 will first warmboot the ACIS BEP, thus restoring the flight software to version 31, and it will restart the DEA housekeeping process. The CAP was executed as planned, in less than 10 minutes, and ACIS is now running with flight SW version 31 and DEA housekeeping is reporting expected values! TIMELINE (GMT day 226) ---------------------- 02:10 AOS on DSS-66 02:20 begin SSR playback 02:21 begin CAP1067 02:21 warmboot ACIS BEP 02:23 all telemetry verifiers check out, flight sw version=31 02:26 restart DEA HKP 02:28 enable/activate SCS 137 02:29 enable/activate SCS 185 02:30 all telemetry verifiers check out 02:31 clear SCS slots 137 and 185 05:50 LOS Snapshot at AOS: ---------------- UTC 2008:226:02:12:09 (Aug13) f_ACE 1.74e+01 F_CRM 0.00e+00 Kp 3.3 R km 75787A OBT 2008:226:02:11:49 CTUVCDU 235383 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 334980709.21 ONLVCDU 235368 OBC Errs 0 OBSID 57652 EPState SUN SIM TTpos -99615 HETG Angle 79.09 PCADMODE NSUN RA 206.216 Bus V 29.77 SIM FApos -535 LETG Angle 77.21 PCONTROL SPNT Dec -62.829 Bus I 29.75 AOFSTAR GUID Roll 242.273 ACA Object SSSSSSSS Dither DISA HRC-I HV OFF ACA ImFunc RNTNRRNN Dith Yang 0.00 Yaw Rate 1.80 HRC-S HV ON ACA CCD Temp -19.6 Dith Zang 0.00 Pitch Rate -5.33 SHLD HV 0.0 ACA Int Time 0.705 Roll Rate 7.02 EVT RT 0 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa -0.07 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -0.26 Batt 2 SOC 100.00% ACIS Stat7-0 62 Avg OBA Temp 56.83 SA Resolv 90.09 Batt 3 SOC 100.00% Cold Rad -127.9 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -89.3 OBA Trng Fault NFLT +Y SA Amps 14.49 RadMon DISA HRMA power 19.20 SCS 128 INAC -Y SA Amps 14.88 EPHIN Geom SMAL OBA power 78.70 SCS 129 INAC +Y SA Temp 111.12 E150 4945170.7 SCS 130 INAC -Y SA Temp 111.74 E300 42592.3 Roll Mom. 2.255 SCS 107 DISA E1300 476.6 Pitch Mom. -20.335 UpL Cmd Acc 58441 EPH A-Leak 1.0200 P4GM 13875.3 Yaw Mom. 5.454 Cmd Rej A 28 EPH B-Leak 1.0200 P41GM 0.2 EPH temp 116.77 Gyro 2 Curr 1 103.20 Roll Bias -0.9804 EPH 27V 26.84 M Unload MON Gyro 2 Curr 2 108.00 Pitch Bias -2.0362 TSC Move STOP Prop. line 03 110.25 Yaw Bias -1.1463 CTX A PWR 36.54 FA Move STOP Prop. line 04 91.82 CTX A Volts 3.50 OTG Move DISA Explanation Current Data: UTC 2008:226:02:18:07 (Aug13) f_ACE 1.74e+01 F_CRM 0.00e+00 Kp 3.3 R km 76376A Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 3.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.74e+01 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-12 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P5 flux, in RADMON P41GM units : 0.02 GOES-12 P5 flux, in RADMON P41GM units : 0.03 Orbit Start Time : 2008:225:18:19:00 Geocentric Distance (km), Orbit Leg : 75885 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 5.46506000000e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.24121880000e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.00000000000e+00 Snapshot at 02:40 GMT: ---------------------- UTC 2008:226:02:40:11 (Aug13) f_ACE 1.74e+01 F_CRM 0.00e+00 Kp 3.3 R km 78504A OBT 2008:226:02:39:42 CTUVCDU 241919 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 334982382.02 ONLVCDU 241904 OBC Errs 0 OBSID 57652 EPState SUN SIM TTpos -99615 HETG Angle 79.09 PCADMODE NSUN RA 206.334 Bus V 29.93 SIM FApos -535 LETG Angle 77.21 PCONTROL SPNT Dec -62.856 Bus I 29.75 AOFSTAR GUID Roll 242.453 ACA Object SSSSSSSS Dither DISA HRC-I HV OFF ACA ImFunc RNTNRRNN Dith Yang 0.00 Yaw Rate 1.15 HRC-S HV ON ACA CCD Temp -19.6 Dith Zang 0.00 Pitch Rate 2.04 SHLD HV 0.0 ACA Int Time 0.705 Roll Rate 0.98 EVT RT 0 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa -0.07 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -0.27 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 56.90 SA Resolv 90.09 Batt 3 SOC 100.00% Cold Rad -127.9 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -89.3 OBA Trng Fault NFLT +Y SA Amps 14.68 RadMon DISA HRMA power 41.10 SCS 128 INAC -Y SA Amps 14.88 EPHIN Geom SMAL OBA power 70.20 SCS 129 INAC +Y SA Temp 110.51 E150 178.4 SCS 130 INAC -Y SA Temp 110.82 E300 1.7 Roll Mom. 2.061 SCS 107 DISA E1300 1.4 Pitch Mom. -19.027 UpL Cmd Acc 58653 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 5.355 Cmd Rej A 46 EPH B-Leak 1.0200 P41GM 0.0 EPH temp 120.58 Gyro 2 Curr 1 103.20 Roll Bias -0.9804 EPH 27I 7.11 M Unload MON Gyro 2 Curr 2 110.40 Pitch Bias -2.0362 TSC Move STOP Prop. line 03 110.25 Yaw Bias -1.1463 CTX A PWR 36.43 FA Move STOP Prop. line 04 93.08 CTX A Volts 3.52 OTG Move DISA Explanation Current Data: UTC 2008:226:02:45:10 (Aug13) f_ACE 1.74e+01 F_CRM 0.00e+00 Kp 3.3 R km 78980A Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 3.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.74e+01 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-12 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P5 flux, in RADMON P41GM units : 0.02 GOES-12 P5 flux, in RADMON P41GM units : 0.02 Orbit Start Time : 2008:225:18:19:00 Geocentric Distance (km), Orbit Leg : 78789 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.34947000000e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.32846948000e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.00000000000e+00