Oct_02_2000_L438.txt Shift M438 Start at 2000:276:16:00:00 GMT = 2000 Oct 2 12:00pm EDT End 2000 Oct 2 2:00pm EDT SOT shift report 2000-10-02 M438 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Oct_02_2000_M438.txt SOT Lead Mark Freeman SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running SEP2800B (near end) on ascending leg just after perigee. Run CAP 658 Rev. C to RETRACT the LETG. Radiation levels are low. Note that the snapshot now has information on radiation in the magnetosphere. Seq # ObsID It Target start time SI Grat --------------------------------------------------------------------------------- ---- 61896 CAL-ER 2000:276:05:37:09.658 10.0 -- -- ---- INTA2 00 CAL-ER 2000:276:08:54:04.105 0.0 -- -- 200023 00025 00 Zeta Pup 2000:276:09:15:17.936 25.0 HRC-S LETG ---- OTGOU 00 CAL-ER 2000:276:16:20:27.936 5.4 -- -- RETRACT LETG ORBITAL EVENTS: 2000:276:00:34:51.878 159 EPERIGEE ORBIT PERIGEE 2000:276:05:36:31.776 160 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2000:277:08:18:48.989 160 EAPOGEE ORBIT APOGEE 2000:278:10:03:27.497 160 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2000:278:16:02:35.176 160 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 276:1600 AOS 276:1615 61894 Status nominal (see note 1) Start CAP 658 Rev. C (see note 2) 276:1630 Grating retract moves 276:1650-55 Finish CAP 276:1705 End of shift 276:1800 NOTES/ISSUES/PROBLEMS --------------------- 1) Data from Chandra snapshot: UTC 2000:276:17:20:02 (Oct 2) f_ACE 4.10e+01 F_ACE 0.00e+00 Kp 3.7 R km 119528A OBT 2000:276:17:19:32 CTUVCDU 9648895 OBC s/w NRML FMT1_NORM CPEstat NORM OBT 86894372.09 ONLVCDU 9648880 OBC Errs 0 OBSID 61894 EPState SUN SIM TTpos -99616 HETG Angle 79.8 PCADMODE NPNT RA 120.927 Bus V 30.40 SIM FApos -990 LETG Angle 78.3 PCONTROL NPNT Dec -40.014 Bus I 35.08 AOFSTAR GUID Roll 101.500 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTNNN Dith Yang 13.85 Yaw Rate -0.12 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 20.00 Pitch Rate 0.25 OBSMode OBSV ACA Int Time 1.698 Roll Rate -0.11 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.34 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 18.95 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 51.21 SA Resolv 70.82 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 16.84 RADMON ENAB HRMA power 53.60 SCS 128 INAC -Y SA Amps 18.02 EPHIN Geom LARG OBA power 88.30 SCS 129 ACT +Y SA Temp 111.12 E150 2.8 SCS 130 ACT -Y SA Temp 111.74 E300 0.2 Roll Mom. -5.937 E1300 0.0 Pitch Mom. -1.835 UpL Cmd Acc 48918 EPH A-Leak 0.7040 P4GM 0.0 Yaw Mom. -0.878 Cmd Rej A 202 EPH B-Leak 0.1240 P41GM 0.0 2) Executed CAP #658 Rev. C, Manual LETG RETRACTION using B-side hardware commands. CAP executed nominally; retraction took 1 long move of 153 sec. followed by 7 0.128ms moves. 3) Radiation Data: UTC 2000:276:17:20:02 (Oct 2) f_ACE 4.10e+01 F_ACE 0.00e+00 Kp 3.7 R km 119528A Currently scheduled FPSI, OTG : HRC-S NONE Costello Kp : 3.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 4.10e+01 Orbit Start Time : 2000:276:00:39:01 Geocentric Distance (km), Orbit Leg : 119474 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 5.13327789415e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.73474679747e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.00000000000e+00