Dec_06_2002_M1233.txt Shift M1233 Start at 2002:340:17:0:00 UTC = 2002 December 06 12:00pm EST End 2002 December 06 1:00pm EST SOT shift report 2002-12-06 M1233 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Dec_06_2002_M1233.txt SOT Lead Robert Cameron SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running DEC0202C load. Seq # ObsID It Constr. Target Start Time SI Grat RA Dec Roll Slew --------------------------------------------------------------------------------------------------------------- ---- 60928 00 CAL-ER 2002:340:14:58:04.851 8.1 -- -- 1.5000 49.6000 271.56 118.84 ---- 60927 00 CAL-ER 2002:341:01:27:36.985 20.8 -- -- 126.0000 -3.2000 60.53 122.62 500360 P1 03881 00 0 LNS1 2002:341:07:42:16.985 3.0 ACIS-S NONE 97.5182 5.7389 51.35 151.51 700497 03058 00 0 0406-244 2002:341:09:04:11.082 20.0 ACIS-S NONE 62.1956 -24.3163 345.64 131.73 700729 P2 04050 00 0 2MASS202421-572344 2002:341:15:11:21.184 3.0 ACIS-S NONE 306.0671 -57.3770 249.61 50.89 ORBITAL EVENTS: 2002:339:16:28:18.419 460 EAPOGEE ORBIT APOGEE 2002:341:00:13:16.804 460 EPERIGEE ORBIT PERIGEE 2002:342:07:56:26.829 461 EAPOGEE ORBIT APOGEE 2002:343:15:40:52.473 461 EPERIGEE ORBIT PERIGEE 2002:344:23:24:38.607 462 EAPOGEE ORBIT APOGEE 2002:346:07:08:29.642 462 EPERIGEE ORBIT PERIGEE 2002:347:14:52:49.420 463 EAPOGEE ORBIT APOGEE 2002:348:22:36:53.231 463 EPERIGEE ORBIT PERIGEE 2002:350:06:21:21.951 464 EAPOGEE ORBIT APOGEE 2002:351:14:06:05.387 464 EPERIGEE ORBIT PERIGEE 2002:352:21:50:18.389 465 EAPOGEE ORBIT APOGEE 2002:354:05:35:41.428 465 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- AOS DSS-54 (Madrid 34m) 340:1640 Start Shift 340:1700 60928 LOS DSS-54 (Madrid 34m) 340:1740 End of shift 340:1800 NOTES/ISSUES/PROBLEMS --------------------- 1) The Chandra snapshot matches the expected configuration: UTC 2002:340:17:40:06 (Dec 6) f_ACE 1.58e+01 F_CRM 6.14e+08 Kp 4.0 R km 65236D OBT 2002:340:17:39:04 CTUVCDU 9268735 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 155583544.25 ONLVCDU 9268720 OBC Errs 0 OBSID 60928 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 1.501 Bus V 29.46 SIM FApos -535 LETG Angle 77.96 PCONTROL NPNT Dec 49.599 Bus I 33.30 AOFSTAR GUID Roll 271.557 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 5.47 Yaw Rate -0.02 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -1.42 Pitch Rate -0.08 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.13 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.24 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -29.07 Batt 2 SOC 100.00% ACIS Stat7-0 66 Avg OBA Temp 50.73 SA Resolv 119.04 Batt 3 SOC 100.00% Cold Rad -125.5 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 16.05 RadMon DISA HRMA power 126.10 SCS 128 ACT -Y SA Amps 16.84 EPHIN Geom LARG OBA power 99.20 SCS 129 ACT +Y SA Temp 117.68 E150 1.5 SCS 130 ACT -Y SA Temp 118.05 E300 0.1 Roll Mom. 9.753 SCS 107 INAC E1300 0.0 Pitch Mom. -9.273 UpL Cmd Acc 20639 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 1.667 Cmd Rej A 222 EPH B-Leak 0.2400 P41GM 0.0 Current Data: UTC 2002:340:18:09:04 (Dec 6) f_ACE 1.37e+01 F_CRM 6.14e+08 Kp 2.0 R km 62239D Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 3.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.37e+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 : 0.01 GOES-10 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2002:338:08:49:00 Geocentric Distance (km), Orbit Leg : 62239 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 6.66534500000e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.64643967020e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.13810752003e+08 2) Radiation The Chandra radiation environment is low and steady. ACE 2 hr fluence is 1.0e5 vs. threshold 3.6e8. CRM-based orbital fluence is 6.1e8 vs. threshold 3.0e9. Chandra is in the magnetosphere.