Jul_12_2002_M1086.txt Shift M1086 Start at 2002:193:16:30:00 UTC = 2002 July 12 12:30pm EDT End 2002 July 12 2:30pm EDT SOT shift report 2002-07-12 M1086 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Jul_12_2002_M1086.txt SOT Lead Robert Cameron SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running JUL0802C load. Seq # ObsID It Constr. Target Start Time SI Grat RA Dec Roll Slew --------------------------------------------------------------------------------------------------------------- 800184 03184 00 0 1E 0657-56 2002:193:05:24:07.694 88.5 ACIS-I NONE 104.5899 -55.9236 173.68 79.09 200137 02529 00 2 IM PEG 2002:194:06:57:55.999 25.0 ACIS-S HETG 343.2814 16.8400 128.23 145.81 ---- I3718 00 CAL-ER 2002:194:14:25:41.727 0.0 -- -- 272.5000 52.3000 202.03 70.18 700483 03718 00 1 NGC 4038/NGC 4039 2002:194:15:04:55.571 35.0 ACIS-S NONE 180.4658 -18.8571 242.67 106.04 ORBITAL EVENTS: 2002:192:22:13:31.469 404 EPERIGEE ORBIT PERIGEE 2002:194:05:56:32.200 405 EAPOGEE ORBIT APOGEE 2002:195:13:41:32.671 405 EPERIGEE ORBIT PERIGEE 2002:196:21:24:38.602 406 EAPOGEE ORBIT APOGEE 2002:198:05:08:33.402 406 EPERIGEE ORBIT PERIGEE 2002:199:12:52:11.281 407 EAPOGEE ORBIT APOGEE 2002:200:20:36:06.093 407 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 193:1630 AOS DSS-54 (Madrid 34m) 193:1700 3184 LOS DSS-54 (Madrid 34m) 193:1800 End of shift 193:1830 NOTES/ISSUES/PROBLEMS --------------------- 1) Chandra snapshot: UTC 2002:193:18:00:07 (Jul12) f_ACE 1.16e+01 F_CRM 9.39e+08 Kp 4.3 R km 120934A OBT 2002:193:17:59:01 CTUVCDU 10040959 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 142883941.50 ONLVCDU 10040944 OBC Errs 0 OBSID 3184 EPState SUN SIM TTpos 89719 HETG Angle 79.46 PCADMODE NPNT RA 104.591 Bus V 30.71 SIM FApos -535 LETG Angle 77.96 PCONTROL NPNT Dec -55.924 Bus I 26.46 AOFSTAR GUID Roll 173.684 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -2.27 Yaw Rate 0.19 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -0.33 Pitch Rate 0.06 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.14 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.84 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 11.66 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.21 SA Resolv 78.26 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 12.76 RadMon ENAB HRMA power 85.10 SCS 128 ACT -Y SA Amps 13.33 EPHIN Geom LARG OBA power 94.20 SCS 129 ACT +Y SA Temp 108.44 E150 10.5 SCS 130 INAC -Y SA Temp 108.97 E300 0.5 Roll Mom. -8.052 SCS 107 INAC E1300 0.0 Pitch Mom. -2.682 UpL Cmd Acc 22443 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 2.025 Cmd Rej A 46 EPH B-Leak 0.3040 P41GM 0.0 Current Data: UTC 2002:193:19:11:03 (Jul12) f_ACE 1.74e+01 F_CRM 9.50e+08 Kp 4.0 R km 123619A Currently scheduled FPSI, OTG : ACIS-I NONE Costello Kp : 4.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.74e+01 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 : 0.02 GOES-10 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2002:192:22:19:01 Geocentric Distance (km), Orbit Leg : 123548 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.66779000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 2.66779000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.87595509980e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 9.49787941800e+08 2) Status at 193:1800 Observed Expected -------- -------- PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 5 5 FIDS = 3 3 RA = 104.5899 deg 104.5899 DEC = -55.9236 deg -55.9236 ROLL = 173.68 deg 173.68 Format = 2 2 OBSID = 3184 3184 SIM FA = -535 -536 SIM TSC = 89719 89720 HETGA = 79.46 deg (OUT) OUT HETGB = 80.21 deg (OUT) OUT LETGA = 78.71 deg (OUT) OUT LETGB = 77.96 deg (OUT) OUT HRC IM PS = OFF, 0, 0 SP PS = ON, 43, 54 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 = 45.2 DPA Pwr = 41.0 Science State = Science Active 3) Radiation The Chandra radiation environment is low and steady. ACE 2 hr fluence is 9.8e4 vs. threshold 3.6e8. CRM-based orbital fluence is 9.5e8 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 quicklook datasets in this shift.