SOT Shift Report Shift M466 Duration: 30 Oct 2000 16:00 EST - 30 Oct 2000 18:00 EST 30 Oct 2000 21:00 GMT - 30 Oct 2000 23:00 GMT SOT Lead: Tom Aldcroft Spacecraft/Aspect: FOT/Science Liason: HRC: ACIS: ======================================== Plan ---- Continue with the OCT3000 load: perigee passage, then on to the "mixed-morphology" SNR W44, followed by another cluster (V1701+6414) in the campaign to determine H0/Q0. T_E70 CAL-ER 2000:304:18:24:55.838 8.1 -- -- T_X71 CAL-ER 2000:305:07:31:34.988 10.0 -- -- 01958 W44 CENTER 2000:305:10:52:08.417 46.0 ACIS-S NONE 00547 V1701+6414 2000:306:00:09:30.068 50.0 ACIS-I NONE Events ------ 21:55 AOS on DSS-54 22:53 LOS Notes/Issues/Problems --------------------- - Loss of telemetry for a time at OCC during dump; some uncertainty about status of data received at JPL, so SSR counter was not reset - ACIS FP temperature -119.9C - Radiation is fairly low and steady over the last two days - ACE 130-214 keV proton fluences (p/cm2-sr-MeV) and Costello predicted activity index OBSERVED SOT alert ------------ ------------- 2-hour Fluence: 4.9E6 3.6E+8 Orbital Fluence: 3.8E8 1.0E+9 Kp: 1.7 6.0 Snapshot ------- UTC 2000:304:22:37:02 (Oct30) f_ACE 6.78e+02 F_ACE 3.82e+08 Kp 1.7 R km 51144D OBT 2000:304:22:36:32 CTUVCDU 2386687 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 89332592.76 ONLVCDU 2386672 OBC Errs 0 OBSID 61866 EPState SUN SIM TTpos -99616 HETG Angle 79.84 PCADMODE NPNT RA 356.341 Bus V 30.40 SIM FApos -467 LETG Angle 78.34 PCONTROL NPNT Dec -59.493 Bus I 30.51 AOFSTAR GUID Roll 321.795 ACA Object SSSSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 7.85 Yaw Rate 0.17 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 7.90 Pitch Rate 0.08 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.12 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.49 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -10.21 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 50.97 SA Resolv 100.20 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 14.68 RADMON DISA HRMA power 67.20 SCS 128 ACT -Y SA Amps 15.66 EPHIN Geom SMAL OBA power 107.70 SCS 129 ACT +Y SA Temp 114.51 E150 725853.7 SCS 130 ACT -Y SA Temp 114.20 E300 4585.4 Roll Mom. 0.329 E1300 2.2 Pitch Mom. -7.649 UpL Cmd Acc 31016 EPH A-Leak 0.7280 P4GM 9691.1 Yaw Mom. -0.639 Cmd Rej A 4 EPH B-Leak 0.1240 P41GM 0.1 Current Data: UTC 2000:304:22:37:02 (Oct30) f_ACE 6.78e+02 F_ACE 3.82e+08 Kp 1.7 R km 51144D Currently scheduled FPSI, OTG : HRC-S NONE Costello Kp : 1.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 6.78e+02 Orbit Start Time : 2000:302:11:14:00 Geocentric Distance (km), Orbit Leg : 51566 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 3.1e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.9e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.1e+09