SOT Shift Report Shift M804 Duration: 3 Oct 2001 13:40 EDT - 3 Oct 2001 15:40 EDT 3 Oct 2001 17:40 GMT - 3 Oct 2001 19:40 GMT SOT Lead: Tom Aldcroft Spacecraft/Aspect: FOT/Science Liason: HRC: ACIS: ======================================== Plan ---- Continue with OCT0301B load - Do CAL 83 observation and then go into perigee: 03402 CAL 83 2001:276:11:42:00.000 62.4 HRC-S LETG ITE98 CAL-ER 2001:277:05:25:00.000 0.0 -- -- T_E98 CAL-ER 2001:277:06:18:09.208 7.6 -- -- Events ------ 17:40 AOS on DSS-66 19:40 LOS Notes/Issues/Problems --------------------- - ACIS FP temperature -119.9 C - ACE rates are moderate to high and unstable, but HRC is in focus to perigee - EPHIN still high, up to ~15% of RADMON trigger levels for P4GM EPHIN rates (cts/cm^2-s-sr) OBSERVED RADMON limit ------------ ------------- E1300 (electrons, 2.64 - 6.18 MeV): 0.5 10.0 P4GM (protons, 5.0 - 8.3 MeV): 41.8 300.0 P41GM (protons, 41 - 53 MeV): 0.1 8.47 Snapshot -------- Snapshot matches expected configuration: UTC 2001:276:19:21:38 (Oct 3) f_ACE 1.47e+04 F_CRM 0.00e+00 Kp 3.0 R km 122862D OBT 2001:276:19:21:08 CTUVCDU 15641248 OBC s/w NRML FMT1_NORM CPEstat NORM OBT 118524068.81 ONLVCDU 15641240 OBC Errs 0 OBSID 3402 EPState SUN SIM TTpos -99616 HETG Angle 79.84 PCADMODE NPNT RA 85.903 Bus V 30.55 SIM FApos -990 LETG Angle 4.46 PCONTROL NPNT Dec -68.399 Bus I 25.45 AOFSTAR GUID Roll 75.922 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -16.30 Yaw Rate 0.28 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -19.43 Pitch Rate 0.01 OBSMode OBSV ACA Int Time 1.698 Roll Rate -0.08 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.64 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -1.39 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.21 SA Resolv 91.20 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 12.37 RadMon ENAB HRMA power 50.00 SCS 128 ACT -Y SA Amps 13.14 EPHIN Geom LARG OBA power 65.20 SCS 129 ACT +Y SA Temp 112.35 E150 1744.4 SCS 130 ACT -Y SA Temp 112.66 E300 38.9 Roll Mom. -3.498 SCS 107 INAC E1300 0.5 Pitch Mom. -7.929 UpL Cmd Acc 2339 EPH A-Leak 1.0200 P4GM 41.8 Yaw Mom. 1.595 Cmd Rej A 235 EPH B-Leak 0.3720 P41GM 0.1 Explanation Current Data: UTC 2001:276:19:21:45 (Oct 3) f_ACE 1.47e+04 F_CRM 0.00e+00 Kp 3.0 R km 122862D Currently scheduled FPSI, OTG : HRC-S LETG Costello Kp : 3.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.47e+04 Orbit Start Time : 2001:274:23:14:00 Geocentric Distance (km), Orbit Leg : 122988 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.24963000000e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.87862206637e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.00000000000e+00