Dec_23_2003_M1615.txt Shift M1615 Start at 2003:357 19:30 UTC = 2003 Dec 23 2:30 pm EST End at 2003 Dec 23 4:00 pm EST SOT shift report 2003-12-23 M1615 See http://cxc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/web-cxc/htdocs/acis/SOT_reports/Dec_23_2003_M1615.txt SOT Lead Robert Cameron SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: Running DEC2203B load. Seq # ObsID It Target start time SI Grat RA dec roll ----------------------------------------------------------------------------------------------------- 200238 04469 0 NGC 2362 2003:357:03:20:43.016 99.0 ACIS-I NONE 109.6651 -24.9769 22.10 300091 03503 0 RXJ0513.9-6951 2003:358:07:17:11.114 48.0 HRC-S LETG 78.3969 -69.8741 347.36 590367 05251 1 E0102-72[S3,-120,-1 2003:358:21:05:11.114 7.8 ACIS-S NONE 15.9959 -72.0662 289.82 590368 05252 1 E0102-72[S3,-120,-1 2003:358:23:22:51.114 7.8 ACIS-S NONE 16.0322 -72.0976 289.73 ORBITAL EVENTS: 2003:356:19:02:09.565 604 EPERIGEE ORBIT PERIGEE 2003:358:02:44:54.193 605 EAPOGEE ORBIT APOGEE 2003:359:10:29:26.833 605 EPERIGEE ORBIT PERIGEE 2003:360:18:12:49.599 606 EAPOGEE ORBIT APOGEE 2003:362:01:56:35.286 606 EPERIGEE ORBIT PERIGEE 2003:363:09:40:40.893 607 EAPOGEE ORBIT APOGEE 2003:364:17:24:34.441 607 EPERIGEE ORBIT PERIGEE 2004:001:01:08:48.250 608 EAPOGEE ORBIT APOGEE 2004:002:08:53:20.754 608 EPERIGEE ORBIT PERIGEE 2004:003:16:37:16.205 609 EAPOGEE ORBIT APOGEE 2004:005:00:22:20.843 609 EPERIGEE ORBIT PERIGEE 2004:006:08:05:48.340 610 EAPOGEE ORBIT APOGEE 2004:007:15:51:00.662 610 EPERIGEE ORBIT PERIGEE 2004:008:23:34:07.822 611 EAPOGEE ORBIT APOGEE 2004:010:07:18:58.077 611 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 357:1930 AOS DSS-24 (Goldstone 34m) 357:1945 4469 LOS DSS-24 (Goldstone 34m) 357:2045 End of shift 357:2100 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at 357:2015: UTC 2003:357:20:15:03 (Dec23) f_ACE 9.40e+00 F_CRM 2.36e+09 Kp 2.0 R km 124859A OBT 2003:357:20:14:31 CTUVCDU 3886614 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 188597671.93 ONLVCDU 3886600 OBC Errs 0 OBSID 4469 EPState SUN SIM TTpos 92903 HETG Angle 79.46 PCADMODE NPNT RA 109.667 Bus V 29.46 SIM FApos -535 LETG Angle 77.59 PCONTROL NPNT Dec -24.976 Bus I 30.01 AOFSTAR GUID Roll 22.097 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 7.28 Yaw Rate -0.22 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang -0.64 Pitch Rate -0.07 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.08 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -1.22 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -38.81 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 52.25 SA Resolv 128.52 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 46.30 SCS 128 ACT -Y SA Amps 15.07 EPHIN Geom SMAL OBA power 67.40 SCS 129 ACT +Y SA Temp 118.05 E150 6.1 SCS 130 DISA -Y SA Temp 118.78 E300 0.0 Roll Mom. -4.875 SCS 107 INAC E1300 0.0 Pitch Mom. -7.560 UpL Cmd Acc 44868 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 4.216 Cmd Rej A 89 EPH B-Leak 1.0200 P41GM 0.0 EPH temp 93.79 Gyro 1 Curr 1 7.20 Roll Bias -0.5605 Gyro 1 Curr 2 9.60 Pitch Bias -1.8782 Gyro 2 Curr 1 103.20 Yaw Bias -0.9076 Gyro 2 Curr 2 98.40 Current Data: UTC 2003:357:20:15:03 (Dec23) f_ACE 9.40e+00 F_CRM 2.36e+09 Kp 2.0 R km 124859A Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 2.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 9.40e+00 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 : 2003:356:19:04:02 Geocentric Distance (km), Orbit Leg : 124839 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 6.64746200000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 6.64746200000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 8.45427455028e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.35756809672e+09 Observed Expected -------- -------- PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 5 5 FIDS = 3 3 RA = 109.6651 deg 109.6651 DEC = -24.9769 deg -24.9769 ROLL = 22.10 deg 22.10 Format = 2 2 OBSID = 4469 4469 SIM FA = -535 -536 SIM TSC = 92903 92904 HETGA = 79.46 deg (OUT) OUT HETGB = 79.84 deg (OUT) OUT LETGA = 78.34 deg (OUT) OUT LETGB = 77.59 deg (OUT) OUT HRC IM PS = OFF, 0, 0 SP PS = ON, 54, 43 Shield 1 HV = OFF, 0 Shield 2 HV = ON, 5 Valid Event Rates 1:2 = 0:0 Shield Event Rates 1:2 = 2926:2628 ACIS FP Temp = -119.7 DEA Pwr = 51.3 DPA Pwr = 41.1 Science State = Science Active 2) Radiation The ACE radiation environment is low and decreasing. The GOES proton radiation flux is quiet. ACE 2 hr fluence is 9.3e4 (from EPAM FP6p*36) vs. threshold 1.2e8. 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.