Sep_10_2004_L1877.txt Shift L1877 Start at 2004:254 11:00 GMT = 2004 Sep 10 7:00 am EDT End 2004 Sep 10 9:30 am EDT SOT shift report 2004-09-10 L1877 http://asc.harvard.edu/acis/SOT_reports/sot-shift.html or /proj/web-cxc/htdocs/acis/SOT_reports/Sep_10_2004_L1877.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running SEP0604B on ascending leg. Observing 'Abell~222/ Abell~223' (obsid 4967) with ACIS-I. Radiation levels are low. 3-day Solar-Geophysical Forecast issued Sep 9 at 22:00 UTC Solar Activity Forecast: Solar activity is expected to be mostly low with a chance for an isolated M class flare, particularly from Region 672. Geophysical Activity Forecast: The geomagnetic field is expected to be quiet to unsettled for the next three days (10-12 September). Seq # ObsID It Target start time SI Grat RA dec roll Pitch ------------------------------------------------------------------------------------------------------------ SEP0604B: 800408 P3 04962 0 Abell 2537 2004:253:21:54:32.311 36.5 ACIS-S NONE 347.0875 -2.1770 206.33 176.91 800413 04967 1 Abell~222/ Abell~223 2004:254:09:06:10.149 45.5 ACIS-I NONE 24.4479 -12.9215 80.18 143.96 290313 05040 2 Capella 2004:254:22:37:44.764 29.0 ACIS-S HETG 79.2006 45.9739 92.98 86.87 ORBITAL EVENTS: 2004:253:13:41:00.284 703 EPERIGEE ORBIT PERIGEE 2004:254:21:24:30.695 704 EAPOGEE ORBIT APOGEE 2004:256:05:08:24.029 704 EPERIGEE ORBIT PERIGEE 2004:257:12:52:10.074 705 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- AOS DSS-66 (Madrid 26m) 254:1040 Start Shift 254:1100 Status at start shift was as expected 4967 (see note 1) LOS DSS-66 254:1240 End of shift 254:1330 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at start shift: UTC 2004:254:11:15:07 (Sep10) f_ACE 1.64e+01 F_CRM 2.64e+08 Kp 0.7 R km 117277A OBT 2004:254:11:14:40 CTUVCDU 8212863 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 211202080.42 ONLVCDU 8212848 OBC Errs 0 OBSID 4967 EPState SUN SIM TTpos 92903 HETG Angle 79.46 PCADMODE NPNT RA 24.450 Bus V 29.93 SIM FApos -535 LETG Angle 77.59 PCONTROL NPNT Dec -12.920 Bus I 29.50 AOFSTAR GUID Roll 80.181 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 7.21 Yaw Rate -0.27 HRC-S HV OFF ACA CCD Temp -15.6 Dith Zang 8.00 Pitch Rate -0.08 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.07 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa 17.88 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 49.61 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 50.97 SA Resolv 144.25 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 14.49 RadMon ENAB HRMA power 15.50 SCS 128 ACT -Y SA Amps 14.68 EPHIN Geom LARG OBA power 37.10 SCS 129 ACT +Y SA Temp 112.35 E150 2.9 SCS 130 INAC -Y SA Temp 113.58 E300 0.1 Roll Mom. 8.052 SCS 107 INAC E1300 0.0 Pitch Mom. 3.903 UpL Cmd Acc 24850 EPH A-Leak 0.6240 P4GM 0.0 Yaw Mom. -4.805 Cmd Rej A 189 EPH B-Leak 0.1200 P41GM 0.0 EPH temp 50.69 Gyro 1 Curr 1 9.60 Roll Bias -0.7311 EPH 27I 6.34 M Unload MON Gyro 1 Curr 2 9.60 Pitch Bias -1.9541 TSC Move STOP Gyro 2 Curr 1 103.20 Yaw Bias -1.0403 CTX B PWR 36.69 FA Move STOP Gyro 2 Curr 2 98.40 CTX B Volts 3.54 OTG Move DISA Explanation Current Data: UTC 2004:254:11:15:07 (Sep10) f_ACE 1.64e+01 F_CRM 2.64e+08 Kp 0.7 R km 117277A Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 0.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.64e+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 : 0.02 Orbit Start Time : 2004:253:13:44:00 Geocentric Distance (km), Orbit Leg : 117212 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 5.61494000000e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 5.61494000000e+01 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.70209382371e+09 HRC IM PS = ON Stp 43/54 SP PS = OFF Shield 1 HV = OFF Shield 2 HV = ON Stp 5 Valid Event Rate 1 = 0 Valid Event Rate 2 = 0 Shield Event Rates = 3700 ACIS FP Temp = -119.1 DEA Pwr = 44.9 DPA Pwr = 38.9 Science State = Science Active 2) Notes from 9:00am meeting: Operations (Darrell): - 2 supports over last 24 hrs, both 26m - 0 LS uplinked, still active thru 256/2120 - Current in SSR dumps - CAP 938, Troubleshoot Zone 50 heater stuck on problem Mission Planning (Ken) - Products for SEP1304B out now for e-mail review and signoff (noon) S/C Engineering(Dan): - Ran CAP 938 yesterday morning. * Heater zone 50 did dot respond when either Heater bus 5 primary or redundant sides were turned off. * Likely a documentation error * Will be reviewing this - ACA dark current cal ran successfully SOT(Bill): - See above notes on radiation. DSOPS(Joy): - One QL (see below) GOT(Monica): - All OK IST(Chris): - All OK Meetings/events: - 9:15am, IST Tagup - 10:00am, tour for DCAA people 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ------------------------------------------------------------------------------------------- SEP0604B: 600390 06115 1 M101 2004:252:18:39:58.967 36.3 ACIS-S NONE