Mar_21_2003_M1338.txt Shift M1338 Start at 2003:080 19:30:00 UTC = 2003 Mar 21 2:30 pm EST End 2003 Mar 21 5:30 pm EST SOT shift report 2003-03-21 M1338 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Mar_21_2003_M1338.txt SOT Lead Robert Cameron SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running MAR1703A load. Seq # ObsID It Target start time SI Grat RA dec roll ----------------------------------------------------------------------------------------------------- 800354 04198 0 RDCS1252-29 2003:079:10:43:21.834 165.5 ACIS-I NONE 193.2663 -29.5047 27.52 ---- 60805 CAL-ER 2003:081:09:41:14.373 25.0 -- -- 160.0000 6.8000 251.75 ---- 60804 CAL-ER 2003:081:19:25:44.774 22.6 -- -- 104.0000 14.5000 266.16 700684 04005 0 3C109 2003:082:02:10:24.774 50.0 ACIS-S NONE 63.4012 11.2166 275.16 700683 04004 0 IRAS20069+5929 2003:082:16:42:40.636 25.0 ACIS-I NONE 301.9726 59.6122 64.38 ORBITAL EVENTS: 2003:080:11:06:19.670 500 EAPOGEE ORBIT APOGEE 2003:081:18:49:33.899 500 EPERIGEE ORBIT PERIGEE 2003:083:02:32:52.755 501 EAPOGEE ORBIT APOGEE 2003:084:10:17:08.407 501 EPERIGEE ORBIT PERIGEE 2003:085:18:00:15.981 502 EAPOGEE ORBIT APOGEE 2003:087:01:44:16.301 502 EPERIGEE ORBIT PERIGEE 2003:088:09:27:55.019 503 EAPOGEE ORBIT APOGEE 2003:089:17:11:13.383 503 EPERIGEE ORBIT PERIGEE 2003:091:00:55:28.458 504 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 080:1930 AOS DSS-46 (Canberra 26m) 080:2010 04198 LOS DSS-46 (Canberra 26m) 080:2210 End of shift 080:2230 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at 080:2120: UTC 2003:080:21:20:05 (Mar21) f_ACE 4.68e+01 F_CRM 1.04e+09 Kp 4.0 R km 121451D OBT 2003:080:21:19:44 CTUVCDU 11168895 OBC s/w NRML FMT2_EPS CPEstat NORM OBT 164668784.02 ONLVCDU 11168880 OBC Errs 0 OBSID 4198 EPState SUN SIM TTpos 92903 HETG Angle 79.46 PCADMODE NPNT RA 193.265 Bus V 29.93 SIM FApos -535 LETG Angle 77.96 PCONTROL NPNT Dec -29.503 Bus I 27.73 AOFSTAR GUID Roll 27.519 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 1.01 Yaw Rate 0.07 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -7.01 Pitch Rate -0.14 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.11 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -42.37 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -49.79 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 50.81 SA Resolv 147.70 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 13.91 RadMon ENAB HRMA power 38.60 SCS 128 ACT -Y SA Amps 13.72 EPHIN Geom LARG OBA power 131.50 SCS 129 ACT +Y SA Temp 114.51 E150 88.0 SCS 130 ACT -Y SA Temp 116.22 E300 2.0 Roll Mom. 8.607 SCS 107 INAC E1300 0.0 Pitch Mom. -14.527 UpL Cmd Acc 5865 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. -6.551 Cmd Rej A 172 EPH B-Leak 0.2000 P41GM 0.0 Current Data: UTC 2003:080:21:20:05 (Mar21) f_ACE 4.68e+01 F_CRM 1.04e+09 Kp 4.0 R km 121451D Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 4.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 4.68e+01 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 : 0.01 Orbit Start Time : 2003:079:03:29:01 Geocentric Distance (km), Orbit Leg : 121484 D CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 9.89156000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 9.89156000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.65975228820e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.03554368820e+09 Observed Expected -------- -------- PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 5 5 FIDS = 3 3 RA = 193.2663 deg 193.2663 DEC = -29.5047 deg -29.5047 ROLL = 27.52 deg 27.52 Format = 2 2 OBSID = 4198 4198 SIM FA = -535 -536 SIM TSC = 92903 92904 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 = OFF, 0, 0 SP PS = ON, 43, 54 Shield 1 HV = OFF, 0 Shield 2 HV = ON, 7 Valid Event Rate 1 = 0 Valid Event Rate 2 = 0 Shield Event Rates = 3200 ACIS FP Temp = -119.5 DEA Pwr = 52.7 DPA Pwr = 41.2 Science State = Science Active 2) Radiation The Chandra radiation environment is low and variable. ACE 2 hr fluence is 2.3e5 vs. threshold 3.6e8. CRM-based orbital fluence is 1.0e9 vs. threshold 3.0e9. Chandra is in the magnetosheath. 3) Quick Look data review (OK unless noted): Seq # ObsID Constr. Target Start Time SI Grat Comment --------------------------------------------------------------------------------------- There were no new quick look datasets in this shift.