SOT Shift Report 2003-04-25 M1373 Duration: 25 Apr 2003 15:40 EDT - 25 Apr 2003 18:30 EDT 25 Apr 2003 19:40 GMT - 25 Apr 2003 22:30 GMT SOT Lead: Tom Aldcroft ======================================== Plan ---- Continue with APR2103C load: into perigee, perform ACA dark current calibration, then continue with deep observation of 3C58: DC_T0 CAL-ER 2003:115:21:50:29.588 0.9 -- -- DFC_0 CAL-ER 2003:115:22:13:59.588 0.9 -- -- DC_T1 CAL-ER 2003:115:22:33:29.588 0.9 -- -- DFC_1 CAL-ER 2003:115:22:56:59.588 0.9 -- -- DC_T2 CAL-ER 2003:115:23:16:29.588 0.9 -- -- DFC_2 CAL-ER 2003:115:23:39:59.588 0.9 -- -- DC_T3 CAL-ER 2003:115:23:59:29.588 0.9 -- -- DFC_3 CAL-ER 2003:116:00:22:59.588 0.9 -- -- DC_T4 CAL-ER 2003:116:00:42:29.588 0.9 -- -- DFC_4 CAL-ER 2003:116:01:05:59.588 0.9 -- -- T_X14 CAL-ER 2003:116:05:20:27.687 20.8 -- -- 03832 3C58 2003:116:11:35:07.687 138.9 ACIS-S NONE Events ------ 19:40 AOS on DSS-46 01:45 LOS (predicted) Notes/Issues/Problems --------------------- - Soft proton rates are low Snapshot -------- Snapshot matches predicted configuration: UTC 2003:115:22:13:02 (Apr25) f_ACE 2.45e+01 F_CRM 5.78e+08 Kp 4.7 R km 58492D OBT 2003:115:22:12:41 CTUVCDU 6205055 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 167695961.53 ONLVCDU 6205040 OBC Errs 0 OBSID 60766 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 30.857 Bus V 30.24 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec -38.250 Bus I 29.50 AOFSTAR GUID Roll 177.000 ACA Object SSSSSSSS Dither DISA HRC-I HV OFF ACA ImFunc TTTTTTTN Dith Yang 0.00 Yaw Rate 0.27 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 0.00 Pitch Rate -0.25 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.34 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa 0.08 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 38.14 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.45 SA Resolv 51.73 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 14.30 RadMon DISA HRMA power 138.20 SCS 128 ACT -Y SA Amps 14.88 EPHIN Geom LARG OBA power 51.30 SCS 129 ACT +Y SA Temp 111.43 E150 17.9 SCS 130 ACT -Y SA Temp 112.04 E300 0.6 Roll Mom. -3.344 SCS 107 INAC E1300 0.0 Pitch Mom. -5.945 UpL Cmd Acc 20933 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 8.521 Cmd Rej A 184 EPH B-Leak 0.4200 P41GM 0.0 Gyro 1 Curr 1 146.40 Gyro 1 Curr 2 98.40 Gyro 2 Curr 1 9.60 Gyro 2 Curr 2 9.60 Explanation Current Data: UTC 2003:115:22:16:03 (Apr25) f_ACE 2.45e+01 F_CRM 5.78e+08 Kp 4.7 R km 58181D Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 4.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.45e+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 : 0.01 GOES-12 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2003:113:12:24:00 Geocentric Distance (km), Orbit Leg : 58492 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 7.30896500000e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.23729748167e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.78322314070e+08