Dec_21_2001_M883.txt Shift M883 Start at 2001:355:21:30:00 UTC = 2001 Dec 21 4:30pm EST End 2001 Dec 21 7:00pm EST SOT shift report 2001-12-21 M883 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Dec_21_2001_M883.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 --------------------------------------------------------------------------------------------------- 700454 03015 00 3C 120 2001:355:11:15:35.284 58.0 ACIS-S HETG 68.2677 5.3614 313.54 700582 03417 00 NGC2110 2001:356:03:50:15.284 33.1 ACIS-S HETG 88.0222 -7.4713 359.00 ---- T_E28 00 CAL-ER 2001:356:13:34:24.449 8.7 -- -- 95.0000 0.0000 9.61 ---- GG_28 00 CAL-ER 2001:356:16:59:13.170 3.6 -- -- 95.0000 0.0000 9.23 ---- T_X29 00 CAL-ER 2001:357:00:01:13.170 20.8 -- -- 143.0000 -60.0000 46.15 400214 02734 00 GX 301-2 2001:357:06:15:53.170 60.0 ACIS-S HETG 186.7956 -62.7918 83.26 ORBITAL EVENTS: 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 355:2130 AOS DSS-27 (Goldstone 34m) 355:2145 3015 LOS DSS-27 (Goldstone 34m) 355:2345 End of shift 356:0000 NOTES/ISSUES/PROBLEMS --------------------- 1) Chandra snapshot: UTC 2001:355:21:56:03 (Dec21) f_ACE 2.06e+02 F_CRM 4.24e+07 Kp 4.7 R km 133002D OBT 2001:355:21:55:33 CTUVCDU 8759551 OBC s/w NRML FMT2_EPS CPEstat NORM OBT 125358933.63 ONLVCDU 8759536 OBC Errs 0 OBSID 3015 EPState SUN SIM TTpos 74423 HETG Angle 6.34 PCADMODE NPNT RA 68.268 Bus V 29.46 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec 5.358 Bus I 30.26 AOFSTAR GUID Roll 313.542 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 7.95 Yaw Rate -0.11 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 7.42 Pitch Rate 0.23 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.08 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -49.60 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 50.66 SA Resolv 152.83 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 14.88 RadMon ENAB HRMA power 40.40 SCS 128 INAC -Y SA Amps 15.07 EPHIN Geom LARG OBA power 59.30 SCS 129 ACT +Y SA Temp 118.05 E150 3.8 SCS 130 ACT -Y SA Temp 118.41 E300 0.1 Roll Mom. 8.941 SCS 107 INAC E1300 0.0 Pitch Mom. -15.248 UpL Cmd Acc 55550 EPH A-Leak 0.5360 P4GM 0.0 Yaw Mom. -15.866 Cmd Rej A 88 EPH B-Leak 0.1040 P41GM 0.0 Current Data: UTC 2001:355:21:56:03 (Dec21) f_ACE 2.06e+02 F_CRM 4.24e+07 Kp 4.7 R km 133002D Currently scheduled FPSI, OTG : ACIS-S HETG Costello Kp : 5.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.06e+02 Orbit Start Time : 2001:354:07:14:01 Geocentric Distance (km), Orbit Leg : 133048 D CRM Region : 1 (Solar_Wind) External Proton Flux (p/cm^2-s-sr-MeV) : 2.06000000000e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 4.12000000000e+01 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.62301076441e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.24214208882e+07 2) Status at 355:2200: Observed Expected -------- -------- PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 5 5 FIDS = 3 3 RA = 68.2677 deg 68.2677 DEC = 5.3614 deg 5.3614 ROLL = 313.54 deg 313.54 Format = 2 2 OBSID = 3015 3015 SIM FA = -467 -468 SIM TSC = 74423 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 = -119.5 DEA Pwr = 51.9 DPA Pwr = 42.6 Science State = Science Active 3) Radiation Chandra Radiation environment is moderate and decreasing. ACE 2 hr fluence is 1.3e6 vs. threshold 3.6e8. CRM-based orbital fluence is 4.2e7 vs. threshold 1.0e9. Chandra is in the solar wind. 4) Quick Look data review (OK unless noted): There were no new quick look data in this shift. 5) A special day-by-day summary of Chandra operations over the holiday period can be found in http://asc.harvard.edu/mta/chan12.txt Happy Holidays!