Nov_20_2001_M852.txt Shift M852 Start at 2001:324:19:00:00 UTC = 2001 Nov 20 2:00pm EST End 2001 Nov 20 4:00pm EST SOT shift report 2001-11-20 M852 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Nov_20_2001_M852.txt SOT Lead Robert Cameron SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - The NOV1901A load is stopped because of high radiation. We are planning to restart the science mission with the NOV2101 load, which is currently in the review cycle. The NOV2101 load starts with the following targets. Seq # ObsID Target start time SI Grat RA dec roll -------------------------------------------------------------------------------------------------- 900132 03389 HDF-N 2001:325:14:33:30.356 161.0 ACIS-I NONE 189.1995 62.1914 44.12 ---- 61402 CAL-ER 2001:327:11:47:25.301 8.8 -- -- 167.0000 69.0000 66.14 ---- 61401 CAL-ER 2001:327:15:13:27.094 3.6 -- -- 154.0000 -29.0000 74.01 ---- 61400 CAL-ER 2001:327:22:05:27.094 20.8 -- -- 124.7500 35.5000 86.18 700607 03359 SDSSP J083643+005453 2001:328:04:20:07.094 5.7 ACIS-S NONE 129.1924 0.8962 68.44 700605 03357 SDSSP J103027+052455 2001:328:06:16:46.757 7.5 ACIS-S NONE 157.6237 5.3974 72.48 ORBITAL EVENTS: 2001:323:21:14:40.288 316 EAPOGEE ORBIT APOGEE 2001:325:04:59:23.671 316 EPERIGEE ORBIT PERIGEE 2001:326:12:42:52.715 317 EAPOGEE ORBIT APOGEE 2001:327:20:26:53.907 317 EPERIGEE ORBIT PERIGEE 2001:329:04:10:53.546 318 EAPOGEE ORBIT APOGEE 2001:330:11:54:23.905 318 EPERIGEE ORBIT PERIGEE 2001:331:19:39:00.329 319 EAPOGEE ORBIT APOGEE 2001:333:03:22:48.683 319 EPERIGEE ORBIT PERIGEE 2001:334:11:08:04.639 320 EAPOGEE ORBIT APOGEE 2001:335:18:52:22.197 320 EPERIGEE ORBIT PERIGEE 2001:337:02:36:49.264 321 EAPOGEE ORBIT APOGEE 2001:338:10:22:15.636 321 EPERIGEE ORBIT PERIGEE 2001:339:18:05:54.482 322 EAPOGEE ORBIT APOGEE 2001:341:01:51:06.084 322 EPERIGEE ORBIT PERIGEE 2001:342:09:34:21.745 323 EAPOGEE ORBIT APOGEE 2001:343:17:18:29.578 323 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 324:1900 AOS DSS-54 (Madrid 34m) 324:1915 3363 (stopped) LOS DSS-54 (Madrid 34m) 324:2015 End of shift 324:2100 NOTES/ISSUES/PROBLEMS --------------------- 1) Chandra snapshot: UTC 2001:324:19:55:25 (Nov20) f_ACE 3.12e+04 F_CRM 1.67e+09 Kp 1.3 R km 82859D OBT 2001:324:19:52:18 CTUVCDU 15055615 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 122673138.16 ONLVCDU 15055600 OBC Errs 0 OBSID 3363 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 64.597 Bus V 29.46 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec 28.503 Bus I 36.60 AOFSTAR GUID Roll 134.380 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc NNNTTTTT Dith Yang 7.99 Yaw Rate 0.08 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -6.28 Pitch Rate 0.12 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.08 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -49.63 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -49.78 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 50.42 SA Resolv 167.98 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 17.62 RadMon DISA HRMA power 121.20 SCS 128 INAC -Y SA Amps 18.80 EPHIN Geom LARG OBA power 186.90 SCS 129 INAC +Y SA Temp 115.49 E150 169.8 SCS 130 INAC -Y SA Temp 115.49 E300 2.7 Roll Mom. 0.004 SCS 107 DISA E1300 0.1 Pitch Mom. -2.793 UpL Cmd Acc 3563 EPH A-Leak 0.2120 P4GM 52.5 Yaw Mom. -15.808 Cmd Rej A 153 EPH B-Leak 0.0440 P41GM 0.1 Current Data: UTC 2001:324:20:01:04 (Nov20) f_ACE 3.11e+04 F_CRM 1.67e+09 Kp 1.3 R km 82304D Currently scheduled FPSI, OTG : HRC-S NONE Costello Kp : 1.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.11e+04 Orbit Start Time : 2001:322:13:34:01 Geocentric Distance (km), Orbit Leg : 82582 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.20236000000e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.92365538910e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.66766461110e+09 2) Radiation: The Chandra radiation environment is high but decreasing. ACE EPAM P3: 2 hr fluence is 2.3e8 vs. threshold 3.6e8. CRM-based orbital fluence is 1.7e9 vs. threshold 3.0e9. Chandra is in the magnetosphere. 3) Quick look data: ObsID Target SI Grat Comment ---------------------------------------------- There were no new quick look data in this shift.