Dec_19_2001_M881.txt Shift M881 Start at 2001:353:17:00:00 UTC = 2001 Dec 19 12:00pm EST End 2001 Dec 19 2:30pm EST SOT shift report 2001-12-19 M881 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Dec_19_2001_M881.txt SOT Lead Robert Cameron SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running DEC1701B load. Seq # ObsID Target start SI Grat RA dec roll --------------------------------------------------------------------------------------------------- 700582 03143 00 NGC2110 2001:353:12:19:45.036 33.8 ACIS-S HETG 88.0222 -7.4713 359.00 ---- 61378 00 CAL-ER 2001:353:22:17:16.006 8.6 -- -- 95.0000 0.0000 16.00 ---- 61377 00 CAL-ER 2001:354:01:40:15.284 3.6 -- -- 88.5000 5.0000 1.36 ---- 61376 00 CAL-ER 2001:354:07:26:15.284 20.8 -- -- 95.0000 0.0000 15.02 700582 03418 00 NGC2110 2001:354:13:40:55.284 76.0 ACIS-S HETG 88.0222 -7.4713 359.00 700454 03015 00 3C 120 2001:355:11:15:35.284 58.0 ACIS-S HETG 68.2677 5.3614 313.54 ORBITAL EVENTS: 2001:352:23:26:03.128 327 EAPOGEE ORBIT APOGEE 2001:354:07:10:44.078 327 EPERIGEE ORBIT PERIGEE 2001:355:14:54:26.206 328 EAPOGEE ORBIT APOGEE 2001:356:22:38:26.061 328 EPERIGEE ORBIT PERIGEE 2001:358:06:22:43.705 329 EAPOGEE ORBIT APOGEE 2001:359:14:06:43.690 329 EPERIGEE ORBIT PERIGEE 2001:360:21:51:25.001 330 EAPOGEE ORBIT APOGEE 2001:362:05:36:09.398 330 EPERIGEE ORBIT PERIGEE 2001:363:13:20:39.036 331 EAPOGEE ORBIT APOGEE 2001:364:21:06:18.179 331 EPERIGEE ORBIT PERIGEE 2002:001:04:49:59.356 332 EAPOGEE ORBIT APOGEE 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 353:1700 AOS DSS-66 (Madrid 26m) 353:1705 3143 LOS DSS-66 (Madrid 26m) 353:1905 End of shift 353:1930 NOTES/ISSUES/PROBLEMS --------------------- 1) Chandra snapshot: UTC 2001:353:18:49:06 (Dec19) f_ACE 6.68e+02 F_CRM 2.33e+08 Kp 2.3 R km 98900D OBT 2001:353:18:48:45 CTUVCDU 8041471 OBC s/w NRML FMT2_ONL CPEstat NORM OBT 125174925.52 ONLVCDU 8041456 OBC Errs 0 OBSID 3143 EPState SUN SIM TTpos 74424 HETG Angle 6.34 PCADMODE NPNT RA 88.024 Bus V 29.61 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec -7.474 Bus I 28.24 AOFSTAR GUID Roll 358.997 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 7.78 Yaw Rate -0.23 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 7.70 Pitch Rate 0.03 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.15 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -42.56 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -49.80 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 50.89 SA Resolv 149.33 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 13.53 RadMon ENAB HRMA power 29.90 SCS 128 ACT -Y SA Amps 14.10 EPHIN Geom LARG OBA power 67.80 SCS 129 ACT +Y SA Temp 118.41 E150 10.1 SCS 130 ACT -Y SA Temp 119.15 E300 0.2 Roll Mom. 1.217 SCS 107 INAC E1300 0.0 Pitch Mom. -14.028 UpL Cmd Acc 54630 EPH A-Leak 1.0200 P4GM 0.3 Yaw Mom. -6.854 Cmd Rej A 42 EPH B-Leak 0.3680 P41GM 0.0 Current Data: UTC 2001:353:18:49:06 (Dec19) f_ACE 6.68e+02 F_CRM 2.33e+08 Kp 2.3 R km 98900D Currently scheduled FPSI, OTG : ACIS-S HETG Costello Kp : 2.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 6.68e+02 Orbit Start Time : 2001:351:15:49:01 Geocentric Distance (km), Orbit Leg : 98900 D CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 6.58866000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.31773200000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.08660656220e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.32717641120e+08 2) Status at 353:1845: Observed Expected -------- -------- PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 5 5 FIDS = 3 3 RA = 88.0222 deg 88.0222 DEC = -7.4713 deg -7.4713 ROLL = 359.00 deg 359.00 Format = 2 2 OBSID = 3143 3143 SIM FA = -467 -468 SIM TSC = 74424 74424 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 = 56.1 DPA Pwr = 41.0 Science State = Science Active 3) Radiation --------- Chandra Radiation environment is moderate and steady. ACE 2 hr fluence is 4.7e6 vs. threshold 3.6e8. CRM-based orbital fluence is 2.3e8 vs. threshold 1.0e9. Chandra is in the magnetosheath. 4) Quick Look data review (OK unless noted): There were no new quick look data in this shift.