SOT Shift Report 2003-05-28 M1406 Duration: 28 May 2003 17:00 EDT - 28 May 2003 18:00 EDT 28 May 2003 21:00 GMT - 28 May 2003 22:00 GMT SOT Lead: Tom Aldcroft ======================================== Plan ---- Continue with the MAY2603A load: continue with the survey of the Fornax cluster, then into perigee: 04174 FORNAX CLUSTER 2003:148:22:38:35.222 46.1 ACIS-I NONE 04175 FORNAX CLUSTER 2003:149:11:36:15.222 46.2 ACIS-I NONE T_E26 CAL-ER (60724) 2003:150:01:13:26.149 10.2 -- -- GG_26 CAL-ER (60723) 2003:150:05:22:20.709 3.6 -- -- Events ------ 21:09 AOS on DSS-54 22:00 LOS Notes/Issues/Problems --------------------- - Slight delay in establishing telemetry flow due to station misconfiguration - Solar activity has been high and radiation is currently elevated. ACE rates shot up over the last day and are now steadily increasing: - EPHIN rates (cts/cm^2-s-sr) OBSERVED RADMON limit ------------ ------------- E1300 (electrons, 2.64 - 6.18 MeV): 0.2 10.0 P4GM (protons, 5.0 - 8.3 MeV): 11 300.0 P41GM (protons, 41 - 53 MeV): 0.0 8.47 - ACE 130-214 keV proton fluences (p/cm2-sr-MeV) and Costello predicted activity index OBSERVED SOT alert ------------ ------------- 2-hour Fluence: 7.4e+06 3.6E+8 Orbital Fluence (CRM): 2.66e+08 1.0E+9 Kp: 3.3 6.0 Snapshot -------- Snapshot matches expected configuration: UTC 2003:148:21:31:03 (May28) f_ACE 1.07e+03 F_CRM 2.70e+08 Kp 3.0 R km 125666A OBT 2003:148:21:30:41 CTUVCDU 544639 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 170544641.87 ONLVCDU 544624 OBC Errs 0 OBSID 3509 EPState SUN SIM TTpos 75623 HETG Angle 79.46 PCADMODE NPNT RA 267.062 Bus V 30.08 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec -36.158 Bus I 31.27 AOFSTAR GUID Roll 58.394 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -3.22 Yaw Rate -0.33 HRC-S HV ON ACA CCD Temp -12.6 Dith Zang 7.95 Pitch Rate -0.17 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.12 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -49.62 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -49.80 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 50.73 SA Resolv 156.10 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 15.46 RadMon ENAB HRMA power 59.50 SCS 128 ACT -Y SA Amps 15.66 EPHIN Geom LARG OBA power 153.50 SCS 129 INAC +Y SA Temp 109.28 E150 638.0 SCS 130 ACT -Y SA Temp 110.51 E300 12.3 Roll Mom. 12.354 SCS 107 INAC E1300 0.2 Pitch Mom. -12.854 UpL Cmd Acc 3322 EPH A-Leak 0.8080 P4GM 10.2 Yaw Mom. 5.677 Cmd Rej A 215 EPH B-Leak 0.1560 P41GM 0.1 Gyro 1 Curr 1 139.20 Gyro 1 Curr 2 98.40 Gyro 2 Curr 1 9.60 Gyro 2 Curr 2 9.60 Explanation Current Data: UTC 2003:148:21:31:03 (May28) f_ACE 1.07e+03 F_CRM 2.70e+08 Kp 3.0 R km 125666A Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 3.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.07e+03 GOES-10 P2 flux, in RADMON P4GM units : 0.02 GOES-12 P2 flux, in RADMON P4GM units : 0.06 GOES-10 P5 flux, in RADMON P41GM units : 0.02 GOES-12 P5 flux, in RADMON P41GM units : 0.03 Orbit Start Time : 2003:147:21:29:01 Geocentric Distance (km), Orbit Leg : 125617 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 4.15573000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 4.15573000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.80814766080e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.70356480160e+08