SOT shift report 2009-01-28 L3478 File created at 2009:028:13:04 UTC = 08:04 AM Jan-28-2009 EST End 11:00:00 AM EST SOT Lead: Ed Kellogg PLAN ---- Continue OBSID 10534, Willman 1 2009:027:11:37, ACIS-I NONE - Search for Warm Dark Matter with Chandra Observations of Dwarf Spheroidal Galaxies. MP: The FEB0209A products should be released this morning, with review this afternoon. S/C: We had an out of limits reading on an RCS primary thruster valve temperature, similar to others we've seen in the past, most likely erratic behavior of the thermistor. Significant solar activity: A new sunspot is forming. The low latitude of the spot tentatively identifies it as a member of old Solar Cycle 23. The solar flare activity level was very low. GOES X-ray flux: very quiet. CMEs: none GOT/IST: We had an online system script display problem. We've issued a directive to modify procedures as a result. Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- BD+303639: obs9932_0 Detector: ACIS-S OK Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2 hr fluence 1.4E+05 1/2515.4 (http://www.srl.caltech.edu/ACE/ASC/) GOES-11/P2 4-9 MeV protons `P4GM' 1.0E-01 1/922.3 GOES-11/P5 40-80 MeV protons `P41GM' 1.9E-02 1/40.4 (http://sec.noaa.gov/ftpdir/lists/pchan/G11pchan_5m.txt) *ACIS* Orbital fluence (since perigee) 3.3E+06 1/304.9 (http://asc.harvard.edu/mta/alerts/current.dat) EPHIN rates (cts/cm^2-s-sr) at last comm. OBSERVED RADMON STATUS ---------------------------------------- -------- ------------------ E150 (electrons & ions): 108.0; RADMON limit = 80000 E1300 (electrons & ions): 29.0; RADMON limit = 1000 HRC (particles): 0; RADMON limit = 30 (http://cxc.harvard.edu/cgi-gen/mta/Snap/snap.cgi?action=Latest) ACIS focal plane temperature= -118.1 C, at (dddThh:mm:ss) 028Z11:59:06 (http://asc.harvard.edu/acis/RT/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- - - - Notes from 9 am meeting ------------------------ OPS: Last load segment ends 2009:031:17:59 CAPs, last 24h: None Next passes(yyyy:ddd:BOT-EOT, UTC)2009:028:1955-2055 2009:029:0345-0445 2009:029:1100-1200 MEETINGS -------- There will be a CAP review for Friday's flight software patch uplink. Data acquired ------------- On colossus (/dsops/GOT/input), - Jan 28 07:48 2009_028_0348_028_1136_Dump_EM_49213.gz SNAPSHOT - as expected ---------------------- UTC 2009:028:12:57:01 (Jan28) f_ACE 1.98e+01 F_CRM 2.01e+08 Kp 1.0 R km 94296D OBT 2009:028:11:58:36 CTUVCDU 6685823 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 349531116.99 ONLVCDU 6685816 OBC Errs 0 OBSID 10534 EPState SUN SIM TTpos 92903 HETG Angle 79.09 PCADMODE NPNT RA 162.364 Bus V 29.14 SIM FApos -535 LETG Angle 77.21 PCONTROL NPNT Dec 51.045 Bus I 26.97 AOFSTAR GUID Roll 129.813 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 6.39 Yaw Rate -0.01 HRC-S HV ON ACA CCD Temp -19.6 Dith Zang -7.05 Pitch Rate 0.08 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 0.02 EVT RT 0 AOACSTAT OK FSS SunBeta SUN SHLD RT 23 FSS Alfa 1.20 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -49.09 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 54.62 SA Resolv 138.62 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 13.14 RadMon ENAB HRMA power 39.20 SCS 128 ACT -Y SA Amps 13.53 EPHIN Geom VLD OBA power 108.40 SCS 129 ACT +Y SA Temp 119.15 E150 108.0 SCS 130 ACT -Y SA Temp 119.88 E300 28.0 Roll Mom. 19.995 SCS 107 INAC E1300 29.0 Pitch Mom. -0.265 UpL Cmd Acc 58672 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 1.551 Cmd Rej A 107 EPH B-Leak 1.0200 P41GM 0.0 EPH temp 116.77 Gyro 2 Curr 1 105.60 Roll Bias -0.9783 M Unload MON Gyro 2 Curr 2 105.60 Pitch Bias -2.0295 CTX A PWR 36.43 TSC Move STOP Prop. line 03 95.62 Yaw Bias -1.1240 CTX A Volts 3.52 FA Move STOP Prop. line 04 68.78 OTG Move DISA