SOT Shift Report 2004-04-27 M1741 Duration: 27 Apr 2004 15:30 EDT - 27 Apr 2004 17:30 EDT 27 Apr 2004 19:30 GMT - 27 Apr 2004 21:30 GMT SOT Lead: Tom Aldcroft ======================================== Plan ---- Continue with APR2604A load: come out of perigee, then two calibration observations of E0102, followed by 150 ksec on Cas-A to fill out the orbit: T_X53 CAL-ER (60258) 2004:118:18:24:36.382 20.8 -- -- 05137 E0102-72[I3,-120,-7, 2004:119:00:46:06.262 8.0 ACIS-I NONE 05138 E0102-72[I3,-120,-4, 2004:119:03:07:56.262 8.0 ACIS-I NONE 04634 Cassiopeia A 2004:119:06:09:39.382 150.6 ACIS-S NONE Events ------ 19:30 AOS on DSS-66 20:45 LOS Notes/Issues/Problems --------------------- - Expected end of comm at 21:30, actual at around 20:45 due to hydraulic failure in the antenna - Radiation is low and steady - ACIS FP temperature -115.5 C Quicklook --------- No new quicklooks Snapshot -------- Snapshot matches expected configuration: UTC 2004:118:19:40:04 (Apr27) f_ACE 1.58e+01 F_CRM 0.00e+00 Kp 2.3 R km 40803A OBT 2004:118:19:39:43 CTUVCDU 12807551 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 199481983.64 ONLVCDU 12807536 OBC Errs 0 OBSID 60258 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 216.001 Bus V 29.77 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec -19.998 Bus I 33.81 AOFSTAR GUID Roll 5.692 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 4.75 Yaw Rate 0.04 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang -5.31 Pitch Rate -0.15 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.00 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -49.63 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -49.79 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 51.05 SA Resolv 174.25 Batt 3 SOC 100.00% Cold Rad -123.1 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 16.44 RadMon DISA HRMA power 50.90 SCS 128 ACT -Y SA Amps 17.23 EPHIN Geom SMAL OBA power 123.40 SCS 129 ACT +Y SA Temp 111.43 E150 145951.2 SCS 130 ACT -Y SA Temp 111.12 E300 1007.0 Roll Mom. 9.913 SCS 107 INAC E1300 0.9 Pitch Mom. -1.943 UpL Cmd Acc 10921 EPH A-Leak 1.0200 P4GM 425.5 Yaw Mom. 2.962 Cmd Rej A 106 EPH B-Leak 0.5400 P41GM 0.0 EPH temp 75.74 Gyro 1 Curr 1 9.60 Roll Bias -0.6384 M Unload MON Gyro 1 Curr 2 9.60 Pitch Bias -1.9157 CTX B PWR 36.69 TSC Move STOP Gyro 2 Curr 1 103.20 Yaw Bias -0.9752 CTX B Volts 3.54 FA Move STOP Gyro 2 Curr 2 100.80 OTG Move DISA Explanation Current Data: UTC 2004:118:19:40:04 (Apr27) f_ACE 1.58e+01 F_CRM 0.00e+00 Kp 2.3 R km 40803A Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 2.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.58e+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 : 0.02 Orbit Start Time : 2004:118:17:14:00 Geocentric Distance (km), Orbit Leg : 40722 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 3.41758884000e+05 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.45795442480e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.00000000000e+00