SOT Shift Report 2002-03-19 M971 Shift M971 Duration: 19 Mar 2002 14:00 EST - 19 Mar 2002 15:00 EST 19 Mar 2002 19:00 GMT - 19 Mar 2002 20:00 GMT SOT Lead: Tom Aldcroft Spacecraft/Aspect: FOT/Science Liason: HRC: ACIS: ======================================== Plan ---- Load is stopped, SIs are in safe configuration. MAR2002B load has been approved for uplink. Radiation environment looks like it will be OK, and load will restart at 2002:079:0734 (Wed. AM) with CAL-ER Obsid 61260 Events ------ 19:00 AOS on DSS-34 20:00 LOS Notes/Issues/Problems --------------------- - Radiation is still fairly high, but seems to be trending downward - EPHIN rates (cts/cm^2-s-sr) OBSERVED RADMON limit ------------ ------------- E1300 (electrons, 2.64 - 6.18 MeV): 0.1 10.0 P4GM (protons, 5.0 - 8.3 MeV): 65.4 300.0 P41GM (protons, 41 - 53 MeV): 0.1 8.47 - ACE 130-214 keV proton fluences (p/cm2-sr-MeV) and Costello predicted activity index OBSERVED SOT alert ------------ ------------- 2-hour Fluence: 4.7E7 3.6E+8 Kp: 2.3 6.0 Quicklook --------- No new quicklook plots Snapshot -------- UTC 2002:078:19:36:35 (Mar19) f_ACE 5.92e+03 F_CRM 7.60e+09 Kp 2.3 R km 83838D OBT 2002:078:19:36:13 CTUVCDU 4843409 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 132953773.27 ONLVCDU 4843400 OBC Errs 0 OBSID 61261 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 225.603 Bus V 29.93 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec -23.599 Bus I 28.24 AOFSTAR GUID Roll 68.842 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 6.97 Yaw Rate 0.28 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 7.09 Pitch Rate 0.01 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.08 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.45 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -39.19 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 51.05 SA Resolv 128.50 Batt 3 SOC 100.00% Cold Rad -125.5 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 13.53 RadMon DISA HRMA power 44.10 SCS 128 INAC -Y SA Amps 14.30 EPHIN Geom LARG OBA power 115.80 SCS 129 ACT +Y SA Temp 115.12 E150 223.9 SCS 130 ACT -Y SA Temp 115.85 E300 4.8 Roll Mom. 13.249 SCS 107 INAC E1300 0.1 Pitch Mom. -4.921 UpL Cmd Acc 11790 EPH A-Leak 1.0200 P4GM 65.4 Yaw Mom. 8.358 Cmd Rej A 129 EPH B-Leak 0.4040 P41GM 0.1 Explanation Current Data: UTC 2002:078:19:36:35 (Mar19) f_ACE 5.92e+03 F_CRM 7.60e+09 Kp 2.3 R km 83838D Currently scheduled FPSI, OTG : HRC-S NONE Costello Kp : 2.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 5.92e+03 GOES-8 P2 flux, in RADMON P4GM units : 0.11 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-8 P5 flux, in RADMON P41GM units : 0.01 GOES-10 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2002:076:13:44:01 Geocentric Distance (km), Orbit Leg : 84100 D CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 1.65367100000e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.89001484087e+10 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.59818817198e+09