Jan_28_2002_M921.txt Shift M921 Start at 2002:028:17:30:00 UTC = 2002 Jan 28 12:30pm EST End 2002 Jan 28 2:00pm EST SOT shift report 2002-01-28 M921 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Jan_28_2002_M921.txt SOT Lead Robert Cameron SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running JAN2802D load. Seq # ObsID Target start SI Grat RA dec roll --------------------------------------------------------------------------------------------------- ---- 61333 00 CAL-ER 2002:028:14:28:49.067 7.8 -- -- 96.0000 6.0000 292.81 ---- 61332 00 CAL-ER 2002:028:17:37:44.859 3.6 -- -- 128.0000 50.0000 185.44 ---- 61331 00 CAL-ER 2002:029:00:13:44.859 20.8 -- -- 180.0000 44.0000 106.64 700606 03358 00 SDSSP J130608+035626 2002:029:06:28:24.859 8.3 ACIS-S NONE 196.5452 3.9226 71.97 700605 03357 00 SDSSP J103027+052455 2002:029:09:11:23.590 8.3 ACIS-S NONE 157.6201 5.3956 61.41 700607 03359 00 SDSSP J083643+005453 2002:029:12:02:12.474 6.0 ACIS-S NONE 129.1669 0.9014 351.43 ORBITAL EVENTS: 2002:027:15:33:53.244 342 EAPOGEE ORBIT APOGEE 2002:028:23:19:47.208 342 EPERIGEE ORBIT PERIGEE 2002:030:07:02:42.466 343 EAPOGEE ORBIT APOGEE 2002:031:14:47:50.942 343 EPERIGEE ORBIT PERIGEE 2002:032:22:30:46.673 344 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 028:1730 AOS DSS-24 (Canberra 34m) 028:1755 61332 LOS DSS-24 (Canberra 34m) 028:1855 End of shift 028:1900 NOTES/ISSUES/PROBLEMS --------------------- 1) Chandra snapshot: UTC 2002:028:18:05:06 (Jan28) f_ACE 1.53e+03 F_CRM 4.41e+07 Kp 1.3 R km 58229D OBT 2002:028:18:04:33 CTUVCDU 4740735 OBC s/w NRML FMT2_EPS CPEstat NORM OBT 128628273.52 ONLVCDU 4740720 OBC Errs 0 OBSID 61332 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 128.003 Bus V 29.61 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec 49.999 Bus I 27.98 AOFSTAR GUID Roll 185.435 ACA Object SSSSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTNN Dith Yang -6.23 Yaw Rate -0.03 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang -2.48 Pitch Rate -0.08 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.15 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -42.40 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -49.82 Batt 2 SOC 100.00% ACIS Stat7-0 66 Avg OBA Temp 51.05 SA Resolv 148.26 Batt 3 SOC 100.00% Cold Rad -125.5 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 13.72 RadMon DISA HRMA power 62.90 SCS 128 ACT -Y SA Amps 13.91 EPHIN Geom SMAL OBA power 75.90 SCS 129 ACT +Y SA Temp 119.15 E150 410536.6 SCS 130 ACT -Y SA Temp 120.24 E300 2041.8 Roll Mom. -2.686 SCS 107 INAC E1300 0.3 Pitch Mom. -7.585 UpL Cmd Acc 60538 EPH A-Leak 1.0200 P4GM 3035.2 Yaw Mom. 6.068 Cmd Rej A 95 EPH B-Leak 0.4800 P41GM 0.0 Current Data: UTC 2002:028:18:05:06 (Jan28) f_ACE 1.53e+03 F_CRM 4.41e+07 Kp 1.3 R km 58229D Currently scheduled FPSI, OTG : HRC-S NONE Costello Kp : 1.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.53e+03 GOES-8 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-8 P5 flux, in RADMON P41GM units : 0.01 GOES-10 P5 flux, in RADMON P41GM units : 0.02 Orbit Start Time : 2002:026:07:54:00 Geocentric Distance (km), Orbit Leg : 58347 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.75769000000e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.90460741258e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.40673684000e+07 2) Status at 028:1830: Observed Expected -------- -------- PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 6 6 FIDS = 0 0 RA = 128.0000 deg 128.0000 DEC = 50.0000 deg 50.0000 ROLL = 185.44 deg 185.44 Format = 2 2 OBSID = 61332 61332 SIM FA = -467 -468 SIM TSC = -99616 -99616 HETGA = 79.46 deg (OUT) OUT HETGB = 80.21 deg (OUT) OUT 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 = -119.1 DEA Pwr = 32.9 DPA Pwr = 39.6 Science State = Science Idle 3) Radiation Chandra Radiation environment is moderate and rising. ACE 2 hr fluence is 1.0e7 vs. threshold 3.6e8. CRM-based orbital fluence is 4.4e7 vs. threshold 3.0e9. Chandra is in the magnetosphere. 4) Quick Look data review (OK unless noted): There were no new quick look data in this shift.