Apr_27_2001_M645.txt Shift M645 Start at 2001:117:17:00:00 GMT = 2001 Apr 27 1:00pm EDT End 2001 Apr 27 4:00pm EDT SOT shift report 2001-04-27 M645 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Apr_27_2001_M645.txt SOT Lead Robert Cameron SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running APR2201B load. Seq # ObsID It Target start time SI Grat RA dec roll --------------------------------------------------------------------------------------------------- 500136 01959 00 SN1006 NW 2001:116:16:45:05.519 90.1 ACIS-S NONE 225.5861 -41.8094 30.05 500192 02315 00 RCW103 2001:117:18:14:45.519 3.2 ACIS-I NONE 244.5273 -50.9873 43.25 700359 02169 00 2MASSJ151653+1900 2001:117:19:52:38.426 1.0 ACIS-I NONE 229.2470 19.0200 156.35 700333 02143 00 1641+399 2001:117:20:37:18.426 9.4 ACIS-S NONE 250.7774 39.8102 140.86 700335 02145 00 1928+738 2001:117:23:38:10.983 9.4 ACIS-S NONE 292.0265 73.9532 106.70 ORBITAL EVENTS: 2001:117:14:43:01.976 238 EAPOGEE ORBIT APOGEE 2001:118:22:27:47.552 238 EPERIGEE ORBIT PERIGEE 2001:120:06:11:48.551 239 EAPOGEE ORBIT APOGEE 2001:121:13:56:47.734 239 EPERIGEE ORBIT PERIGEE 2001:122:21:40:04.571 240 EAPOGEE ORBIT APOGEE 2001:124:05:24:14.175 240 EPERIGEE ORBIT PERIGEE 2001:125:13:07:36.076 241 EAPOGEE ORBIT APOGEE 2001:126:20:50:42.256 241 EPERIGEE ORBIT PERIGEE 2001:128:04:34:46.596 242 EAPOGEE ORBIT APOGEE 2001:129:12:18:01.609 242 EPERIGEE ORBIT PERIGEE 2001:130:20:02:04.274 243 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 117:1700 AOS DSS-46 (Canberra 26m) 117:1740 01959 LOS DSS-46 (Canberra 26m) 117:1940 End of shift 117:2000 NOTES/ISSUES/PROBLEMS --------------------- 1) Chandra snapshot: UTC 2001:117:17:53:21 (Apr27) f_ACE 4.12e+03 F_ACE 4.95e+07 Kp 3.3 R km 139559D OBT 2001:117:17:52:44 CTUVCDU 12342143 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 104781164.05 ONLVCDU 12342128 OBC Errs 0 OBSID 2315 EPState SUN SIM TTpos 75623 HETG Angle 79.84 PCADMODE NMAN RA 232.325 Bus V 30.24 SIM FApos -467 LETG Angle 78.34 PCONTROL NPNT Dec -45.782 Bus I 32.54 AOFSTAR GUID Roll 34.474 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTNNNNN Dith Yang -2.00 Yaw Rate 44.55 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -7.95 Pitch Rate 133.59 OBSMode NEXT ACA Int Time 1.698 Roll Rate -4.70 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa 17.74 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -49.73 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 50.66 SA Resolv 146.32 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 16.64 RadMon ENAB HRMA power 61.40 SCS 128 ACT -Y SA Amps 15.66 EPHIN Geom LARG OBA power 104.90 SCS 129 ACT +Y SA Temp 111.43 E150 29.2 SCS 130 ACT -Y SA Temp 113.58 E300 0.7 Roll Mom. -1.099 SCS 107 INAC E1300 0.0 Pitch Mom. -4.376 UpL Cmd Acc 28634 EPH A-Leak 0.3960 P4GM 8.2 Yaw Mom. 5.871 Cmd Rej A 169 EPH B-Leak 0.0760 P41GM 0.0 Current Data: UTC 2001:117:17:53:21 (Apr27) f_ACE 4.12e+03 F_ACE 4.95e+07 Kp 3.3 R km 139559D Currently scheduled FPSI, OTG : ACIS-S NONE Costello Kp : 3.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 4.12e+03 Orbit Start Time : 2001:116:07:04:00 Geocentric Distance (km), Orbit Leg : 139559 D CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 9.96661000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 9.96661000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 8.87052654600e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.23837100600e+08 2) Status at 117/1745: Observed Expected -------- -------- PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 5 5 FIDS = 3 3 RA = 225.5861 deg 225.5861 DEC = -41.8094 deg -41.8094 ROLL = 30.05 deg 30.05 Format = 2 2 OBSID = 1959 1959 SIM FA = -467 -468 SIM TSC = 75623 75624 HETGA = 79.84 deg (OUT) OUT HETGB = 80.59 deg (OUT) OUT LETGA = 79.09 deg (OUT) OUT LETGB = 78.34 deg (OUT) OUT HRC IM PS = OFF, 0, 0 SP PS = ON, 43,54 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 = 45.1 DPA Pwr = 40.4 Science State = Science Idle 3) Radiation: The Chandra radiation environment is moderate. ACE EPAM P3: 2 hr fluence is 7.7e6 vs. threshold 3.6e8. CRM-based orbital fluence is 3.2e8 vs. threshold 1.0e9. Chandra is in the magnetosheath. 4) Quick look data: There were no new quick look data in this shift.