SOT Shift Report 2003-08-20 M1490 Duration: 20 Aug 2003 16:50 EDT - 20 Aug 2003 18:50 EDT 20 Aug 2003 20:50 GMT - 20 Aug 2003 22:50 GMT SOT Lead: Tom Aldcroft ======================================== Plan ---- Continue with the AUG1803B load: perform phase-resolved spectroscopy of the Vela pulsar, then observe the quiescent emission from the transient accretion-powered pulsar A1118-616: 03860 VELA PULSAR 2003:232:19:24:13.932 38.0 ACIS-S NONE 03861 VELA PULSAR 2003:233:06:25:33.932 5.0 ACIS-S NONE 03819 A1118-616 2003:233:08:16:53.932 19.1 ACIS-S NONE Events ------ 20:50 AOS on DSS-66 22:50 LOS Notes/Issues/Problems --------------------- - ACE Soft proton rates are moderate and declining steadily - EPHIN and GOES rates are low Quicklook --------- 4195 NACS 1423.8+2404 ACIS-S NONE OK Snapshot -------- Snapshot matches predicted configuration: UTC 2003:232:22:06:03 (Aug20) f_ACE 1.55e+02 F_CRM 9.30e+08 Kp 2.7 R km 80958A OBT 2003:232:22:05:31 CTUVCDU 12097919 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 177804331.64 ONLVCDU 12097904 OBC Errs 0 OBSID 3860 EPState SUN SIM TTpos 75623 HETG Angle 79.46 PCADMODE NPNT RA 128.865 Bus V 30.55 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec -45.170 Bus I 25.96 AOFSTAR GUID Roll 156.520 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -7.70 Yaw Rate 0.06 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang -7.25 Pitch Rate 0.27 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.00 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.22 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta 29.20 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.61 SA Resolv 60.65 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 12.56 RadMon ENAB HRMA power 33.00 SCS 128 ACT -Y SA Amps 13.14 EPHIN Geom LARG OBA power 8.10 SCS 129 ACT +Y SA Temp 110.20 E150 1.8 SCS 130 ACT -Y SA Temp 110.82 E300 0.2 Roll Mom. -10.162 SCS 107 INAC E1300 0.0 Pitch Mom. -1.221 UpL Cmd Acc 3099 EPH A-Leak 1.0200 P4GM 0.1 Yaw Mom. 10.261 Cmd Rej A 132 EPH B-Leak 0.6400 P41GM 0.0 Gyro 1 Curr 1 9.60 Roll Bias -0.4736 Gyro 1 Curr 2 9.60 Pitch Bias -1.8631 Gyro 2 Curr 1 98.40 Yaw Bias -0.8515 Gyro 2 Curr 2 96.00 Explanation Current Data: UTC 2003:232:22:06:03 (Aug20) f_ACE 1.55e+02 F_CRM 9.30e+08 Kp 2.7 R km 80958A Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 2.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.55e+02 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-12 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P5 flux, in RADMON P41GM units : 0.01 GOES-12 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2003:232:12:24:00 Geocentric Distance (km), Orbit Leg : 80715 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 4.43051000000e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 4.43051000000e+04 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.35456567600e+10 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 9.29727510000e+08