SOT Shift Report 2004-04-21 M1735 Duration: 21 Apr 2004 15:25 EDT - 21 Apr 2004 16:25 EDT 21 Apr 2004 19:25 GMT - 21 Apr 2004 20:25 GMT SOT Lead: Tom Aldcroft ======================================== Plan ---- Continue with APR1904A load: continue the 1 Msec observation of Cas-A, then into perigee: 04636 Cassiopeia A 2004:111:08:59:35.531 145.0 ACIS-S NONE T_E50 CAL-ER (60267) 2004:113:02:04:22.415 10.2 -- -- GG_50 CAL-ER (60266) 2004:113:06:12:22.519 3.6 -- -- T_X51 CAL-ER (60265) 2004:113:15:25:25.617 9.6 -- -- Events ------ 19:25 AOS on DSS-34 20:25 LOS Notes/Issues/Problems --------------------- - Radiation has been very slightly elevated over the last day Snapshot -------- Snapshot matches expected configuration: UTC 2004:112:20:23:06 (Apr21) f_ACE 3.82e+01 F_CRM 1.25e+08 Kp 1.7 R km 96887D OBT 2004:112:20:22:44 CTUVCDU 10794575 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 198966164.35 ONLVCDU 10794560 OBC Errs 0 OBSID 4636 EPState SUN SIM TTpos 75623 HETG Angle 79.46 PCADMODE NPNT RA 350.901 Bus V 30.24 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec 58.821 Bus I 24.43 AOFSTAR GUID Roll 49.619 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 6.16 Yaw Rate 0.21 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang -7.87 Pitch Rate -0.07 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.16 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -1.28 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 34.72 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 52.73 SA Resolv 55.04 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 11.79 RadMon ENAB HRMA power 13.60 SCS 128 ACT -Y SA Amps 11.98 EPHIN Geom LARG OBA power 43.20 SCS 129 ACT +Y SA Temp 111.74 E150 33.8 SCS 130 ACT -Y SA Temp 112.66 E300 4.7 Roll Mom. -2.759 SCS 107 INAC E1300 0.0 Pitch Mom. -0.114 UpL Cmd Acc 5246 EPH A-Leak 1.0200 P4GM 0.2 Yaw Mom. 3.594 Cmd Rej A 182 EPH B-Leak 0.8080 P41GM 0.0 EPH temp 88.40 Gyro 1 Curr 1 7.20 Roll Bias -0.6355 M Unload MON Gyro 1 Curr 2 9.60 Pitch Bias -1.9139 CTX B PWR 36.69 TSC Move STOP Gyro 2 Curr 1 103.20 Yaw Bias -0.9716 CTX B Volts 3.54 FA Move STOP Gyro 2 Curr 2 100.80 OTG Move DISA Explanation Current Data: UTC 2004:112:20:32:02 (Apr21) f_ACE 4.10e+01 F_CRM 1.28e+08 Kp 1.7 R km 96395D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 1.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 4.10e+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 : 2004:110:18:49:00 Geocentric Distance (km), Orbit Leg : 96519 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.52793000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 2.52793000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.12748132103e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.27737195030e+08