SOT Shift Report 2004-03-02 M1685 Duration: 2 Mar 2004 16:15 EST - 2 Mar 2004 17:15 EST 2 Mar 2004 21:15 GMT - 2 Mar 2004 22:15 GMT SOT Lead: Tom Aldcroft ======================================== Plan ---- Continue with MAR0104B load: descend through perigee, then another full orbit on the Chandra extended deep field South: T_E31 CAL-ER (60351) 2004:062:20:47:56.313 10.2 -- -- T_X32 CAL-ER (60350) 2004:063:06:13:20.784 20.8 -- -- 05016 1 Extended CDF-S #1 2004:063:12:28:00.784 78.0 ACIS-I NONE Events ------ 21:15 AOS on DSS-34 22:15 LOS Notes/Issues/Problems --------------------- - Soft proton rates are low again after a few days of slight elevation - ACIS FP temperature -119.5 C Snapshot -------- Snapshot matches expected configuration, although the EPH temperature is still elevated at 97.4 (see also L1685 shift report): UTC 2004:062:21:29:05 (Mar 2) f_ACE 1.03e+01 F_CRM 1.23e+09 Kp 3.7 R km 65878D OBT 2004:062:21:28:37 CTUVCDU 10728703 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 194650117.11 ONLVCDU 10728688 OBC Errs 0 OBSID 60351 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 163.998 Bus V 29.61 SIM FApos -535 LETG Angle 77.59 PCONTROL NPNT Dec -24.002 Bus I 26.21 AOFSTAR GUID Roll 0.175 ACA Object SSSSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -5.92 Yaw Rate -0.03 HRC-S HV OFF ACA CCD Temp -15.6 Dith Zang 6.63 Pitch Rate 0.22 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.03 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -42.55 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -49.90 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 53.44 SA Resolv 149.44 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 12.95 RadMon DISA HRMA power 115.00 SCS 128 ACT -Y SA Amps 12.95 EPHIN Geom SMAL OBA power 89.40 SCS 129 ACT +Y SA Temp 116.95 E150 107707.3 SCS 130 ACT -Y SA Temp 118.41 E300 42.9 Roll Mom. 7.885 SCS 107 INAC E1300 0.4 Pitch Mom. -8.762 UpL Cmd Acc 9424 EPH A-Leak 1.0200 P4GM 13.7 Yaw Mom. -9.404 Cmd Rej A 211 EPH B-Leak 1.0200 P41GM 0.0 EPH temp 97.37 Gyro 1 Curr 1 9.60 Roll Bias -0.6102 Gyro 1 Curr 2 9.60 Pitch Bias -1.8939 Gyro 2 Curr 1 103.20 Yaw Bias -0.9374 Gyro 2 Curr 2 98.40 Explanation Current Data: UTC 2004:062:21:29:05 (Mar 2) f_ACE 1.03e+01 F_CRM 1.23e+09 Kp 3.7 R km 65878D Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 3.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.03e+01 GOES-10 P2 flux, in RADMON P4GM units : -1100.00 GOES-12 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P5 flux, in RADMON P41GM units : -141696.00 GOES-12 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2004:060:13:09:00 Geocentric Distance (km), Orbit Leg : 65971 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.86832148000e+05 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.29157932887e+10 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.22961321615e+09