SOT Shift Report 2002-08-16 M1121 Shift M1121 Duration: 16 Aug 2002 17:40 EDT - 16 Aug 2002 18:30 EDT 16 Aug 2002 21:40 GMT - 16 Aug 2002 22:30 GMT SOT Lead: Tom Aldcroft Spacecraft/Aspect: FOT/Science Liason: HRC: ACIS: ======================================== Plan ---- Continue AUG1302B load: Try to understand the soft excess in the LMXB 4U 1850-087 with an ACIS-S LETG observation; observe the microquasar 1E1740.7-2942 in its low/soft state; then into perigee: 02746 4U 1850-087 2002:228:22:21:47.369 52.5 ACIS-S LETG 03671 1E 1740.7-2942 2002:229:13:24:47.369 5.0 ACIS-S NONE T_E18 CAL-ER 2002:229:15:27:05.090 26.0 -- -- T_X1900 CAL-ER 2002:230:00:13:06.705 20.8 -- -- Events ------ 17:40 AOS on DSS-66 19:40 LOS (predicted) Notes/Issues/Problems --------------------- - ACE radiation rates are moderate and declining. LASCO and EIT observed a full halo CME on 2002/08/16 starting at 12:30 UT. - EPHIN rates are low Quicklook --------- 4364 GRB 020813 ACIS-S/HETG OK 2534 IM PEG ACIS-S/HETG OK 2965 PSS 2311+1644 ACIS-S OK Snapshot -------- Snapshot matches expected configuration: UTC 2002:228:22:32:39 (Aug16) f_ACE 8.87e+02 F_CRM 3.71e+08 Kp 2.7 R km 128751D OBT 2002:228:22:32:13 CTUVCDU 5128575 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 145924333.81 ONLVCDU 5128560 OBC Errs 0 OBSID 2746 EPState SUN SIM TTpos 72439 HETG Angle 79.46 PCADMODE NPNT RA 283.264 Bus V 30.08 SIM FApos -467 LETG Angle 4.46 PCONTROL NPNT Dec -8.660 Bus I 35.08 AOFSTAR GUID Roll 259.294 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 2.87 Yaw Rate -0.03 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -4.45 Pitch Rate -0.08 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.13 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.33 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -47.99 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 50.97 SA Resolv 137.90 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 17.03 RadMon ENAB HRMA power 9.60 SCS 128 ACT -Y SA Amps 17.82 EPHIN Geom LARG OBA power 162.00 SCS 129 INAC +Y SA Temp 109.58 E150 144.4 SCS 130 ACT -Y SA Temp 110.51 E300 3.1 Roll Mom. -4.150 SCS 107 INAC E1300 0.0 Pitch Mom. 12.415 UpL Cmd Acc 24875 EPH A-Leak 1.0200 P4GM 1.8 Yaw Mom. 7.476 Cmd Rej A 38 EPH B-Leak 0.2480 P41GM 0.0 Explanation Current Data: UTC 2002:228:22:32:39 (Aug16) f_ACE 8.87e+02 F_CRM 3.71e+08 Kp 2.7 R km 128751D Currently scheduled FPSI, OTG : ACIS-S LETG Estimated Kp : 2.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 8.87e+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 : 2002:227:07:19:00 Geocentric Distance (km), Orbit Leg : 128847 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.37751000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.18875500000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.86166706440e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.70950542100e+08