May_10_2002_M1023.txt Shift M1023 Start at 2002:130:16:30:00 UTC = 2002 May 10 12:30pm EDT End 2002 May 10 2:30pm EDT SOT shift report 2002-05-10 M1023 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/May_10_2002_M1023.txt SOT Lead Robert Cameron SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running MAY0602B load. Seq # ObsID It Constr. Target Start Time SI Grat RA Dec Roll Slew --------------------------------------------------------------------------------------------------------------- 700491 03052 00 3 NGC 4151 2002:129:18:43:01.976 156.3 ACIS-S HETG 182.6350 39.4263 224.00 44.80 700436 02997 00 1 MCG+08-23-067 2002:131:14:36:17.976 10.0 ACIS-S NONE 189.2138 45.6717 218.89 7.93 700437 02998 00 1 MCG+08-23-067 2002:131:17:50:57.976 2.0 ACIS-S NONE 189.2138 45.6717 218.99 0.09 ORBITAL EVENTS: 2002:129:10:52:32.596 380 EPERIGEE ORBIT PERIGEE 2002:130:18:37:09.270 381 EAPOGEE ORBIT APOGEE 2002:132:02:20:55.669 381 EPERIGEE ORBIT PERIGEE 2002:133:10:05:36.793 382 EAPOGEE ORBIT APOGEE 2002:134:17:50:12.782 382 EPERIGEE ORBIT PERIGEE 2002:136:01:34:28.377 383 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 130:1630 AOS DSS-34 (Canberra 34m) 130:1700 3052 LOS DSS-34 (Canberra 34m) 130:1800 End of shift 130:1830 NOTES/ISSUES/PROBLEMS --------------------- 1) Chandra snapshot: UTC 2002:130:17:14:06 (May10) f_ACE 7.73e+02 F_CRM 3.47e+07 Kp 2.3 R km 135654A OBT 2002:130:17:13:46 CTUVCDU 5565823 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 137438026.14 ONLVCDU 5565808 OBC Errs 0 OBSID 3052 EPState SUN SIM TTpos 75623 HETG Angle 6.34 PCADMODE NPNT RA 182.631 Bus V 30.55 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec 39.426 Bus I 27.22 AOFSTAR GUID Roll 224.004 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 7.97 Yaw Rate -0.03 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 7.83 Pitch Rate -0.08 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.30 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa 0.98 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -19.55 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.13 SA Resolv 110.16 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 13.14 RadMon ENAB HRMA power 39.50 SCS 128 ACT -Y SA Amps 13.91 EPHIN Geom LARG OBA power 43.20 SCS 129 ACT +Y SA Temp 109.89 E150 11.8 SCS 130 ACT -Y SA Temp 109.89 E300 0.2 Roll Mom. -10.808 SCS 107 INAC E1300 0.0 Pitch Mom. -7.087 UpL Cmd Acc 36905 EPH A-Leak 1.0200 P4GM 0.1 Yaw Mom. 18.018 Cmd Rej A 86 EPH B-Leak 0.5040 P41GM 0.0 Current Data: UTC 2002:130:17:14:06 (May10) f_ACE 7.73e+02 F_CRM 3.47e+07 Kp 2.3 R km 135654A Currently scheduled FPSI, OTG : ACIS-S HETG Costello Kp : 2.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 7.73e+02 GOES-8 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-8 P5 flux, in RADMON P41GM units : 0.01 GOES-10 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2002:129:10:59:00 Geocentric Distance (km), Orbit Leg : 135654 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.75529000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 5.51058000000e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.40312379300e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.47337028800e+07 2) Status at 130:1715 Observed Expected -------- -------- PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 5 5 FIDS = 3 3 RA = 182.6350 deg 182.6350 DEC = 39.4263 deg 39.4263 ROLL = 224.00 deg 224.00 Format = 2 2 OBSID = 3052 3052 SIM FA = -467 -468 SIM TSC = 75623 75624 HETGA = 6.34 deg (IN) IN HETGB = 6.34 deg (IN) IN LETGA = 78.71 deg (OUT) OUT LETGB = 77.96 deg (OUT) OUT 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 = -119.7 DEA Pwr = 59.6 DPA Pwr = 40.5 Science State = Science Active 3) Radiation Chandra Radiation environment is moderate and decreasing. ACE 2 hr fluence is 7.0e6 vs. threshold 3.6e8. CRM-based orbital fluence is 3.5e7 vs. threshold 3.0e9. Chandra is in the magnetosphere. 4) Quick Look data review (OK unless noted): Seq # ObsID It Constr. Target Start Time SI Grat Comment ------------------------------------------------------------------------------------------ There were no new quick look data in this shift.