SOT Shift Report Shift M806 Duration: 5 Oct 2001 15:00 EDT - 5 Oct 2001 17:00 EDT 5 Oct 2001 19:00 GMT - 5 Oct 2001 21:00 GMT SOT Lead: Tom Aldcroft Spacecraft/Aspect: FOT/Science Liason: HRC: ACIS: ======================================== Plan ---- Continue with the OCT0301B load: Snapshot survey of X-ray bursters with low persistent X-ray luminosities; study a BHC transient in outburst to resolve the accretion geometry; and carry out a deep search for cataclysmic variables and quiescent low mass X-ray binaries in the galactic globular cluster M80. 01915 00 SAX J1753.5-2349 2001:278:20:18:42.717 5.0 ACIS-S NONE 02699 00 BHC TRANSIENT 2001:278:22:10:02.717 30.0 ACIS-S HETG 01007 00 NGC6093 2001:279:06:58:02.717 49.2 ACIS-S NONE T_E99 00 CAL-ER 2001:279:21:20:47.429 8.1 -- -- Events ------ 19:00 AOS on DSS-27 21:00 LOS Notes/Issues/Problems --------------------- - ACIS FP temperature -119.7 C - ACE rates are low and steadily declining ACE 130-214 keV proton fluences (p/cm2-sr-MeV) and Costello predicted activity index OBSERVED SOT alert ------------ ------------- 2-hour Fluence: 5.8E6 3.6E+8 Orbital Fluence (CRM): 6.7E8 1.0E+9 Orbital Fluence (ACIS team model): 1.1E8 1.0E+9 Kp: 2.0 6.0 - 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): 13.1 300.0 P41GM (protons, 41 - 53 MeV): 0.0 8.5 Snapshot -------- Snapshot matches expected configuration UTC 2001:278:20:38:30 (Oct 5) f_ACE 8.62e+02 F_CRM 6.69e+08 Kp 2.0 R km 138048A OBT 2001:278:20:38:04 CTUVCDU 16333640 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 118701484.59 ONLVCDU 16333632 OBC Errs 0 OBSID 1915 EPState SUN SIM TTpos 75624 HETG Angle 79.84 PCADMODE NPNT RA 268.374 Bus V 30.40 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec -23.831 Bus I 29.00 AOFSTAR GUID Roll 269.297 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -4.61 Yaw Rate -0.12 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 1.49 Pitch Rate 0.24 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.08 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.30 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 13.82 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 50.81 SA Resolv 76.05 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 13.91 RadMon ENAB HRMA power 33.00 SCS 128 ACT -Y SA Amps 14.68 EPHIN Geom LARG OBA power 75.90 SCS 129 ACT +Y SA Temp 112.35 E150 496.6 SCS 130 DISA -Y SA Temp 113.28 E300 14.1 Roll Mom. 10.160 SCS 107 SUSP E1300 0.2 Pitch Mom. -9.149 UpL Cmd Acc 2914 EPH A-Leak 0.7600 P4GM 13.1 Yaw Mom. 2.862 Cmd Rej A 18 EPH B-Leak 0.1440 P41GM 0.0 Explanation Current Data: UTC 2001:278:20:38:30 (Oct 5) f_ACE 8.62e+02 F_CRM 6.69e+08 Kp 2.0 R km 138048A Currently scheduled FPSI, OTG : ACIS-S NONE Costello Kp : 2.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 8.62e+02 Orbit Start Time : 2001:277:14:39:00 Geocentric Distance (km), Orbit Leg : 138020 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 4.54660000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 4.54660000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.14817074660e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.69236406600e+08