Jan_02_2002_M895.txt Shift M895 Start at 2002:002:17:00:00 UTC = 2002 Jan 02 12:00pm EST End 2002 Jan 02 1:30pm EST SOT shift report 2002-01-02 M895 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Jan_02_2002_M895.txt SOT Lead Robert Cameron SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running DEC2801B load. Seq # ObsID Target start SI Grat RA dec roll --------------------------------------------------------------------------------------------------- ---- 61362 00 CAL-ER 2002:002:13:33:14.215 20.8 -- -- 354.0000 12.0000 296.96 200167 02559 00 VW CEP 2002:002:19:50:32.405 102.0 HRC-S LETG 309.2438 75.5933 337.73 800228 03228 00 TXS 0145+386 FIELD 2002:004:00:38:32.405 64.4 ACIS-I NONE 27.0812 38.9010 281.09 ORBITAL EVENTS: 2002:002:12:35:44.583 332 EPERIGEE ORBIT PERIGEE 2002:003:20:18:48.951 333 EAPOGEE ORBIT APOGEE 2002:005:04:03:33.958 333 EPERIGEE ORBIT PERIGEE 2002:006:11:46:54.751 334 EAPOGEE ORBIT APOGEE 2002:007:19:30:45.667 334 EPERIGEE ORBIT PERIGEE 2002:009:03:14:37.683 335 EAPOGEE ORBIT APOGEE 2002:010:10:58:51.600 335 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 002:1700 AOS DSS-24 (Goldstone 34m) 002:1700 61362 LOS DSS-24 (Goldstone 34m) 002:1800 End of shift 002:1830 NOTES/ISSUES/PROBLEMS --------------------- 1) Chandra snapshot: UTC 2002:002:17:31:04 (Jan 2) f_ACE 9.85e+03 F_CRM 0.00e+00 Kp 1.3 R km 55924A OBT 2002:002:17:30:33 CTUVCDU 12743551 OBC s/w NRML FMT2_EPS CPEstat NORM OBT 126379833.42 ONLVCDU 12743536 OBC Errs 0 OBSID 61362 EPState SUN SIM TTpos -99615 HETG Angle 79.46 PCADMODE NPNT RA 354.000 Bus V 29.77 SIM FApos -715 LETG Angle 4.46 PCONTROL NPNT Dec 12.000 Bus I 27.98 AOFSTAR GUID Roll 296.955 ACA Object SSSSSSSS Dither DISA HRC-I HV ON ACA ImFunc TTTTTTTN Dith Yang 0.00 Yaw Rate -0.35 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 0.00 Pitch Rate -0.16 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.07 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.25 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta 12.14 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.45 SA Resolv 77.83 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 13.33 RadMon DISA HRMA power 83.70 SCS 128 ACT -Y SA Amps 14.10 EPHIN Geom LARG OBA power 16.60 SCS 129 ACT +Y SA Temp 116.58 E150 1237.1 SCS 130 ACT -Y SA Temp 117.32 E300 15.3 Roll Mom. -1.784 SCS 107 INAC E1300 0.2 Pitch Mom. 11.860 UpL Cmd Acc 12638 EPH A-Leak 1.0200 P4GM 54.5 Yaw Mom. 6.685 Cmd Rej A 63 EPH B-Leak 0.5160 P41GM 0.2 Current Data: UTC 2002:002:17:31:04 (Jan 2) f_ACE 9.85e+03 F_CRM 0.00e+00 Kp 1.3 R km 55924A Currently scheduled FPSI, OTG : HRC-S LETG Costello Kp : 1.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 9.85e+03 GOES-8 P2 flux, in RADMON P4GM units : 0.21 GOES-10 P2 flux, in RADMON P4GM units : 0.08 GOES-8 P5 flux, in RADMON P41GM units : 0.03 GOES-10 P5 flux, in RADMON P41GM units : 0.02 Orbit Start Time : 2002:002:15:24:00 Geocentric Distance (km), Orbit Leg : 55678 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.37279000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.77685310000e+07 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.00000000000e+00 2) Status at 002:1730: Observed Expected -------- -------- PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 7 7 FIDS = 0 0 RA = 354.0000 deg 354.0000 DEC = 12.0000 deg 12.0000 ROLL = 296.96 deg 296.96 Format = 2 2 OBSID = 61362 61362 SIM FA = -715 -716 SIM TSC = -99615 -99616 HETGA = 79.46 deg (OUT) OUT HETGB = 80.21 deg (OUT) OUT LETGA = 7.09 deg (IN) IN LETGB = 4.46 deg (IN) IN HRC IM PS = ON, 42, 53 SP PS = OFF, 0, 0 Shield 1 HV = OFF, 0 Shield 2 HV = OFF, 0 Valid Event Rate 1 = 0 Valid Event Rate 2 = 0 Shield Event Rates = 0 ACIS FP Temp = -119.9 DEA Pwr = 55.8 DPA Pwr = 42.4 Science State = Science Active 3) Radiation Chandra Radiation environment is high and decreasing. EPHIN P4GM rates are about 0.2 of the RADMON threshold. ACE 2 hr fluence is 7.0e7 vs. threshold 3.6e8. CRM-based orbital fluence is 0.0e0 vs. threshold 3.0e9. Chandra is in the magnetosphere. 4) Quick Look data review (OK unless noted): There were no new quick look data in this shift.