Oct_10_2001_M811.txt Shift M811 Start at 2001:283:16:00:00 UTC = 2001 Oct 10 12:00pm EDT End 2001 Oct 10 3:00pm EDT SOT shift report 2001-10-10 M811 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Oct_10_2001_M811.txt SOT Lead Robert Cameron SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running OCT0801C load. Seq # ObsID It Target start time SI Grat RA dec roll --------------------------------------------------------------------------------------------------- 500285 03380 00 RXJ1856.5-3754 2001:283:05:18:34.886 167.5 HRC-S LETG 284.1254 -37.8915 274.38 ---- 61443 00 CAL-ER 2001:285:04:10:57.598 9.0 -- -- 307.0000 -35.0000 287.60 ---- 61442 00 CAL-ER 2001:285:07:40:35.092 3.6 -- -- 8.5000 -1.0000 313.26 ---- 61441 00 CAL-ER 2001:285:14:22:35.092 17.2 -- -- 320.0000 -60.0000 301.93 500285 03381 00 RXJ1856.5-3754 2001:285:19:31:32.673 171.2 HRC-S LETG 284.1257 -37.8913 273.70 ---- 61440 00 CAL-ER 2001:287:19:24:37.509 9.0 -- -- 307.0000 -35.0000 286.88 ---- 61439 00 CAL-ER 2001:287:22:54:14.986 3.6 -- -- 8.5000 -1.0000 309.70 ---- 61438 00 CAL-ER 2001:288:06:50:14.986 17.2 -- -- 320.0000 -60.0000 300.13 500285 03399 00 RXJ1856.5-3754 2001:288:11:59:12.704 9.3 HRC-S LETG 284.1260 -37.8911 272.99 ORBITAL EVENTS: 2001:280:06:04:55.508 299 PERIGEE 2001:281:13:49:23.308 300 APOGEE 2001:282:21:34:12.243 300 PERIGEE 2001:284:05:18:00.661 301 APOGEE 2001:285:13:03:02.149 301 PERIGEE 2001:286:20:46:06.477 302 APOGEE 2001:288:04:30:14.641 302 PERIGEE 2001:289:12:13:28.555 303 APOGEE 2001:290:19:56:26.273 303 PERIGEE 2001:292:03:40:22.625 304 APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 283:1600 AOS DSS-66 (Madrid 26m) 283:1655 3380 LOS DSS-66 (Madrid 26m) 283:1855 End of shift 283:1900 NOTES/ISSUES/PROBLEMS --------------------- 1) Chandra snapshot: UTC 2001:283:17:09:07 (Oct10) f_ACE 1.48e+03 F_CRM 0.00e+00 Kp 3.3 R km 123648A OBT 2001:283:17:08:49 CTUVCDU 1193332 OBC s/w NRML FMT1_EPS CPEstat NORM OBT 119120929.15 ONLVCDU 1193320 OBC Errs 0 OBSID 3380 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 284.119 Bus V 30.40 SIM FApos -990 LETG Angle 4.46 PCONTROL NPNT Dec -37.891 Bus I 29.75 AOFSTAR GUID Roll 274.371 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -3.13 Yaw Rate -0.12 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 18.56 Pitch Rate 0.24 OBSMode OBSV ACA Int Time 1.698 Roll Rate -0.08 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.43 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 5.44 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.21 SA Resolv 84.85 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 14.68 RadMon ENAB HRMA power 70.60 SCS 128 ACT -Y SA Amps 15.46 EPHIN Geom LARG OBA power 108.40 SCS 129 ACT +Y SA Temp 112.66 E150 190.2 SCS 130 ACT -Y SA Temp 112.97 E300 4.5 Roll Mom. -0.734 SCS 107 INAC E1300 0.0 Pitch Mom. -7.320 UpL Cmd Acc 8113 EPH A-Leak 1.0200 P4GM 10.2 Yaw Mom. 0.257 Cmd Rej A 150 EPH B-Leak 0.2760 P41GM 0.0 Current Data: UTC 2001:283:17:09:07 (Oct10) f_ACE 1.48e+03 F_CRM 0.00e+00 Kp 3.3 R km 123648A Currently scheduled FPSI, OTG : HRC-S LETG Costello Kp : 3.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.48e+03 Orbit Start Time : 2001:282:21:39:00 Geocentric Distance (km), Orbit Leg : 123648 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 9.48317000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.05465499400e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.00000000000e+00 2) Status at 283/1730: Observed Expected -------- -------- PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 5 5 FIDS = 3 3 RA = 284.1254 deg 284.1254 DEC = -37.8915 deg -37.8915 ROLL = 274.38 deg 274.38 Format = 1 1 OBSID = 3380 3380 SIM FA = -990 -990 SIM TSC = -99616 -99616 HETGA = 79.46 deg (OUT) OUT HETGB = 80.21 deg (OUT) OUT LETGA = 7.09 deg (IN) IN LETGB = 4.46 deg (IN) IN HRC IM PS = OFF, 0, 0 SP PS = ON, 90, 102 Shield 1 HV = OFF, 0 Shield 2 HV = ON, 8 Valid Event Rate 1 = 80 Valid Event Rate 2 = 66 Shield Event Rates = 4100 ACIS FP Temp = -119.4 DEA Pwr = 48.7 DPA Pwr = 41.5 Science State = Science Active 3) Radiation: The Chandra radiation environment is moderate. ACE EPAM P3: 2 hr fluence is 1.4e7 vs. threshold 3.6e8. CRM-based orbital fluence is 0.0e0 vs. threshold 1.0e9. Chandra is in the magnetosheath. 4) Quick look data: There were no new quick look data in this shift.