Apr_15_2003_M1363.txt Shift M1363 Start at 2003:105 20:30:00 UTC = 2003 Apr 15 4:30 pm EDT End 2003 Apr 15 6:00 pm EDT SOT shift report 2003-04-15 M1363 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Apr_15_2003_M1363.txt SOT Lead Robert Cameron SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running APR1403A load. Seq # ObsID It Target start time SI Grat RA dec roll ----------------------------------------------------------------------------------------------------- ---- 60776 CAL-ER 2003:105:15:33:42.660 20.8 -- -- 86.1000 22.3800 270.99 700789 P2 04110 0 F12112+0305 2003:105:21:57:09.933 10.0 ACIS-S NONE 183.4363 2.8319 237.52 700652 03973 0 1136-135 2003:106:01:11:49.933 77.0 ACIS-S NONE 174.7773 -13.8331 274.76 800298 03577 0 RCS0439.6-2905 2003:106:23:12:04.711 80.2 ACIS-S NONE 69.8899 -29.0776 234.92 ORBITAL EVENTS: 2003:105:13:59:09.621 509 EPERIGEE ORBIT PERIGEE 2003:106:21:42:52.490 510 EAPOGEE ORBIT APOGEE 2003:108:05:25:50.346 510 EPERIGEE ORBIT PERIGEE 2003:109:13:09:24.714 511 EAPOGEE ORBIT APOGEE 2003:110:20:53:26.457 511 EPERIGEE ORBIT PERIGEE 2003:112:04:36:37.785 512 EAPOGEE ORBIT APOGEE 2003:113:12:20:53.282 512 EPERIGEE ORBIT PERIGEE 2003:114:20:04:27.675 513 EAPOGEE ORBIT APOGEE 2003:116:03:48:00.130 513 EPERIGEE ORBIT PERIGEE 2003:117:11:32:13.473 514 EAPOGEE ORBIT APOGEE 2003:118:19:15:36.374 514 EPERIGEE ORBIT PERIGEE 2003:120:03:00:11.061 515 EAPOGEE ORBIT APOGEE 2003:121:10:44:02.576 515 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 105:2030 AOS DSS-54 (Madrid 34m) 105:2050 60776 LOS DSS-54 (Madrid 34m) 105:2150 End of shift 105:2200 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at 105:2110: UTC 2003:105:21:11:01 (Apr15) f_ACE 1.59e+01 F_CRM 0.00e+00 Kp 3.0 R km 68065A OBT 2003:105:21:10:37 CTUVCDU 2818815 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 166828237.52 ONLVCDU 2818800 OBC Errs 0 OBSID 60776 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 86.098 Bus V 30.24 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec 22.382 Bus I 27.48 AOFSTAR GUID Roll 270.990 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -6.39 Yaw Rate -0.14 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 7.43 Pitch Rate -0.28 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.11 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.27 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 28.75 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.53 SA Resolv 61.28 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 13.33 RadMon DISA HRMA power 15.50 SCS 128 ACT -Y SA Amps 13.91 EPHIN Geom LARG OBA power 109.30 SCS 129 ACT +Y SA Temp 111.74 E150 1.0 SCS 130 INAC -Y SA Temp 112.35 E300 0.0 Roll Mom. -18.052 SCS 107 INAC E1300 0.0 Pitch Mom. 12.678 UpL Cmd Acc 113 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 0.823 Cmd Rej A 230 EPH B-Leak 0.6080 P41GM 0.0 Current Data: UTC 2003:105:21:45:03 (Apr15) f_ACE 1.74e+01 F_CRM 6.18e+06 Kp 2.7 R km 71270A Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 2.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.74e+01 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-12 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P5 flux, in RADMON P41GM units : 0.01 GOES-12 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2003:105:14:04:00 Geocentric Distance (km), Orbit Leg : 71177 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 3.96694000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 3.96694000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.47715089300e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.17890200000e+06 Observed Expected -------- -------- PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 8 8 FIDS = 0 0 RA = 86.098 deg 86.1000 DEC = 22.382 deg 22.3800 ROLL = 270.99 deg 270.99 Format = 2 2 OBSID = 60776 60776 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 = 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 = 3100 ACIS FP Temp = -119.9 DEA Pwr = 44.5 DPA Pwr = 39.9 Science State = Science Active 2) Radiation The Chandra radiation environment is low and steady. ACE 2 hr fluence is 1.1e5 vs. threshold 3.6e8. CRM-based orbital fluence is 6.2e6 vs. threshold 3.0e9. Chandra is in the magnetosphere. 3) Quick Look data review (OK unless noted): Seq # ObsID Constr. Target Start Time SI Grat Comment --------------------------------------------------------------------------------------- 100035 04433 0 SATURN 2003:104:18:20:34.283 35.4 ACIS-S NONE ok