SOT Shift Report 2002-09-20 M1156 Shift M1156 Duration: 20 Sep 2002 16:00 EDT - 20 Sep 2002 17:00 EDT 20 Sep 2002 20:00 GMT - 20 Sep 2002 21:00 GMT SOT Lead: Tom Aldcroft Spacecraft/Aspect: FOT/Science Liason: HRC: ACIS: ======================================== Plan ---- Continue with the SEP1602C load: intermediate FRI/FRII radio galaxy 3C401 which is embedded in the centers of a rich galaxy cluster, in order to search for X-ray shells and cavities; continue with the wide/bright High Energy LLarge Area Survey from BeppoSAX); then into perigee: 03083 3C401 2002:263:14:25:40.663 23.2 ACIS-S NONE 03304 H230236 2002:263:21:22:35.892 1.5 ACIS-I NONE Events ------ 20:00 AOS on DSS-54 21:00 LOS Notes/Issues/Problems --------------------- - ACE radiation rates are low/moderate but continue to be unstable. Overall fluence from this orbit is close to the limit. EPHIN rates are low. ACE 130-214 keV proton fluences (p/cm2-sr-MeV) and Costello predicted activity index OBSERVED SOT alert ------------ ------------- 2-hour Fluence: 2.2E6 3.6E+8 Orbital Fluence (CRM): 1.8E9 3.0E+9 Kp: 1.0 6.0 - ACIS FP temperature -119.7 C Snapshot -------- Snapshot matches expected configuration: UTC 2002:263:20:36:30 (Sep20) f_ACE 4.45e+02 F_CRM 1.85e+09 Kp 1.0 R km 90041D OBT 2002:263:20:35:55 CTUVCDU 125183 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 148941355.96 ONLVCDU 125168 OBC Errs 0 OBSID 3083 EPState SUN SIM TTpos 75623 HETG Angle 79.46 PCADMODE NPNT RA 295.086 Bus V 30.40 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec 60.714 Bus I 25.20 AOFSTAR GUID Roll 245.116 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -4.82 Yaw Rate -0.22 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 4.89 Pitch Rate 0.03 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.14 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.06 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -12.42 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.21 SA Resolv 102.38 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 11.98 RadMon ENAB HRMA power 9.60 SCS 128 ACT -Y SA Amps 12.76 EPHIN Geom LARG OBA power 70.20 SCS 129 ACT +Y SA Temp 112.35 E150 17.3 SCS 130 ACT -Y SA Temp 112.35 E300 0.4 Roll Mom. 13.818 SCS 107 INAC E1300 0.0 Pitch Mom. 12.947 UpL Cmd Acc 25914 EPH A-Leak 1.0200 P4GM 0.1 Yaw Mom. -2.518 Cmd Rej A 56 EPH B-Leak 0.6840 P41GM 0.0 Explanation Current Data: UTC 2002:263:20:36:30 (Sep20) f_ACE 4.45e+02 F_CRM 1.85e+09 Kp 1.0 R km 90041D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 1.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 4.45e+02 GOES-8 P2 flux, in RADMON P4GM units : 0.00 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 : 0.02 Orbit Start Time : 2002:261:16:24:00 Geocentric Distance (km), Orbit Leg : 90273 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 6.76309000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 6.76309000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.47905423930e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.85059784130e+09