SOT Shift Report 2006-08-24 L2590 Duration: 24 Aug 2006 08:30 EDT - 24 Aug 2006 09:30 EDT 24 Aug 2006 12:30 GMT - 24 Aug 2006 13:30 GMT SOT Lead: Tom Aldcroft ======================================== Plan ---- Continue AUG2106B loads: T_X74 CAL-ER (58815) 2006:236:14:28:00.221 20.8 -- -- 07037 Deep GCS 5 2006:236:20:44:30.821 40.0 ACIS-I NONE Events ------ 1100 BOT on DSS-34 1200 EOT Notes from 9am meeting ---------------------- Ops: In Radiation Zone YES (236/05:09z - 236/17:28z) Current SI Grating LETG Observation ID None, Finished 58816 Target None, Finished Gravity Gradient Altitude 27.8 kkm Asc Radmon Disable 238/17:39z Next Radiation Zone 238/20:27z to 239/09:14z - The HRC team ran CAP 1011 to test the +Y motor select relay. They ran 3 select/de-select cycles and confirmed full functionality of the relay. The expected telemetry verifiers and current changes were observed. Eng: - Ran monthly ephemeris update CAP - Lunar eclipse occurred and latest realtime telemetry indicates a nominal event. Analysis of back-orbit data will be done when available. Radiation: - The sun and radiation environment are quiet. - Solar Activity Forecast: Solar activity is expected to continue at very low levels. There is a slight chance for a C-class flare from Region 905. - Geophysical Activity Forecast: The geomagnetic field is expected to be quiet to unsettled with isolated active periods. Quicklooks ---------- 6443 TW Hya HRC-S LETG OK Snapshot -------- Snapshot matches expected configuration: UTC 2006:236:12:02:05 (Aug24) f_ACE 0.00e+00 F_CRM 2.91e+08 Kp 1.3 R km 33410D OBT 2006:236:11:58:47 CTUVCDU 13744895 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 272807927.57 ONLVCDU 13744880 OBC Errs 0 OBSID 58816 EPState SUN SIM TTpos -99616 HETG Angle 79.09 PCADMODE NPNT RA 7.499 Bus V 29.77 SIM FApos -990 LETG Angle 4.09 PCONTROL NPNT Dec 10.002 Bus I 28.74 AOFSTAR GUID Roll 120.745 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 7.98 Yaw Rate -0.09 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang 0.98 Pitch Rate 0.05 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -0.12 EVT RT 0 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -0.37 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -50.14 Batt 2 SOC 100.00% ACIS Stat7-0 66 Avg OBA Temp 52.89 SA Resolv 140.00 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 RadMon DISA HRMA power 113.80 SCS 128 ACT -Y SA Amps 14.49 EPHIN Geom SMAL OBA power 108.80 SCS 129 ACT +Y SA Temp 112.04 E150 41.2 SCS 130 ACT -Y SA Temp 112.97 E300 2.6 Roll Mom. 9.997 SCS 107 INAC E1300 4.2 Pitch Mom. 7.763 UpL Cmd Acc 1913 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. -3.709 Cmd Rej A 218 EPH B-Leak 1.0200 P41GM 0.0 EPH temp 98.62 Gyro 2 Curr 1 103.20 Roll Bias -0.9967 EPH 27V 15.25 M Unload MON Gyro 2 Curr 2 98.40 Pitch Bias -2.0781 TSC Move STOP Prop. line 03 100.68 Yaw Bias -1.2160 CTX B PWR 36.54 FA Move STOP Prop. line 04 83.67 CTX B Volts 3.54 OTG Move DISA Explanation Current Data: UTC 2006:236:12:57:01 (Aug24) f_ACE 0.00e+00 F_CRM 0.00e+00 Kp 2.0 R km 33864A Currently scheduled FPSI, OTG : HRC-S LETG Estimated Kp : 1.67 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 : 2006:236:12:24:00 Geocentric Distance (km), Orbit Leg : 33783 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 8.70000000000e+00 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.82700000000e+04 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.00000000000e+00