SOT Shift Report 2002-08-07 M1112 Shift M1112 Duration: 7 Aug 2002 16:00 EDT - 7 Aug 2002 18:00 EDT 7 Aug 2002 20:00 GMT - 7 Aug 2002 22:00 GMT SOT Lead: Tom Aldcroft Spacecraft/Aspect: FOT/Science Liason: HRC: ACIS: ======================================== Plan ---- Continue with the AUG0502C load: Search for X-rays from the magnetosphere of Uranus; continued HETGS spectroscopy of the long-period active binary, IM Pegasi; study the interaction between the radio source and the intracluster gas in the Perseus cluster; and then a raster scan of AR Lac to calibrate HRC-S gain variations: 02518 URANUS 2002:219:16:18:14.918 30.0 ACIS-S NONE 02533 IM PEG 2002:220:01:06:14.918 24.3 ACIS-S HETG 03209 ABELL 426 2002:220:08:20:27.809 97.0 ACIS-S NONE 02646 ARLAC 2002:221:11:44:44.206 1.0 HRC-S NONE Events ------ 20:00 AOS on DSS-66 22:00 LOS Notes/Issues/Problems --------------------- - ACE rates are low and declining very slowly - EPHIN rates are low - ACIS FP temperature -119.7 C Snapshot -------- Snapshot matches expected configuration: UTC 2002:219:21:14:33 (Aug 7) f_ACE 2.20e+02 F_CRM 3.88e+08 Kp 1.7 R km 95840A OBT 2002:219:21:14:01 CTUVCDU 2075775 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 145142041.62 ONLVCDU 2075760 OBC Errs 0 OBSID 2518 EPState SUN SIM TTpos 75623 HETG Angle 79.46 PCADMODE NPNT RA 329.801 Bus V 30.08 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec -13.144 Bus I 33.30 AOFSTAR GUID Roll 106.586 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 7.57 Yaw Rate 0.19 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 7.45 Pitch Rate 0.06 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.14 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -49.64 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -49.81 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 50.58 SA Resolv 167.78 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 16.25 RadMon ENAB HRMA power 7.70 SCS 128 ACT -Y SA Amps 16.64 EPHIN Geom LARG OBA power 102.90 SCS 129 ACT +Y SA Temp 108.97 E150 64.9 SCS 130 ACT -Y SA Temp 108.97 E300 2.1 Roll Mom. 1.054 SCS 107 INAC E1300 0.1 Pitch Mom. -7.033 UpL Cmd Acc 3900 EPH A-Leak 0.8080 P4GM 0.1 Yaw Mom. -9.877 Cmd Rej A 112 EPH B-Leak 0.1560 P41GM 0.0 Explanation Current Data: UTC 2002:219:21:14:33 (Aug 7) f_ACE 2.20e+02 F_CRM 3.88e+08 Kp 1.7 R km 95840A Currently scheduled FPSI, OTG : ACIS-S NONE Costello Kp : 1.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.20e+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 : 0.01 Orbit Start Time : 2002:219:08:59:01 Geocentric Distance (km), Orbit Leg : 95768 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 3.61375000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 3.61375000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.92370560000e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.88295670000e+08