SOT shift report 2009-08-03 L3665 File created at 2009:215:13:33 UTC = 09:33AM Aug-03-2009 EDT End 11:00:00AM EDT SOT Lead: Ed Kellogg PLAN ---- OBSID 10098, G18.95-1.1 2009:215:01:00, ACIS-I NONE - A pulsar wind nebula in G18.95-1.1? CURRENT STA. PASS Support-UTC BOT EOT ---Station------ Local Time ----------------- ------------ --- --- ---------------- ---------- 215/0650-1350 0750 1335 DSS-27 GOLDSTONE 0350-0935 EDT MP: We have removed all forward-sun pitch angle observations for the time being. The AUG1009A load planning must begin over again, so it while take a while to release the products. S/C: The MUPS tank pressure is 188.5 and has been steady for the past couple of days, with much less noise, comparable now to pre-anomaly noise. This is not correlated with sun angle. The lower noise and stable reading have been this way since the the last major step decrease late last week. On Friday there was a dropout in an LAE thermistor reading, similar to others we have seen in the past. It happened over a two minute period and recovered -- an apparent temperature change rate that is too fast to be real. There was discussion over when we could use gratings again. We plan to get aproval for the necessary software change and CAP at Thursday's FDB, so shortly after that could be possible; we'll see how things develop. SIGNIFICANT SOLAR ACTIVITY: very quiet GOES X-ray flux: very quiet. CMEs: One minor CME not Earth-directed, two days ago. Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- LS 5039: obs10053_0 Detector: ACIS-S cc mode IGR J17254-3257: obs10079_0 Detector: HRC-I OK N49: obs10808_0 Detector: ACIS-S OK SPT-CL 2341-5119: obs11799_0 Detector: ACIS-I OK RCS2347-3535: obs10484_0 Detector: ACIS-S OK SPT-CL 2341-5119: obs9345_0 Detector: ACIS-I OK IGR J17314-2854: obs10688_1 Detector: ACIS-I nothing obvious IGR J17419-2802: obs10689_1 Detector: ACIS-I nothing obvious Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2 hr fluence 1.5E+05 1/2381.4 (http://www.srl.caltech.edu/ACE/ASC/) "STEREO-A 137-623 keV protons/cm2-s-ster-MeV 4.7E+00 (no limit established) (http://cxc.harvard.edu/mta/RADIATION/STEREO2/stereo.html)" GOES-11/P2 4-9 MeV protons `P4GM' 2.4E-02 1/922.3 (http://sec.noaa.gov/ftpdir/lists/pchan/G11pchan_5m.txt) GOES-11/P5 40-80 MeV protons `P41GM' 2.4E-02 1/32.1 (http://sec.noaa.gov/ftpdir/lists/pchan/G11pchan_5m.txt) ACIS Orbital fluence (since perigee) 2.5E+06 1/400. (http://asc.harvard.edu/mta/alerts/current.dat) EPHIN rates (cts/cm^2-s-sr) at last comm. OBSERVED RADMON STATUS ---------------------------------------- -------- ------------------ E150 (electrons & ions): 59.0; RADMON limit = 80000 E1300 (electrons & ions): 109.0; 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 -118.6 C, at (dddThh:mm:ss) 215Z12:54:34 (http://asc.harvard.edu/acis/RT/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- Comm started nine hours ago 1230 Turn off 1331 10098 Notes from 9 am meeting ------------------------ OPS: Last load segment ends 2009:219:16:01 CAPs, last 24h: None Next passes(yyyy:ddd:BOT-EOT, UTC)2009:215:1935-2050 2009:216:0350-0715 Data acquired ------------- On colossus (/dsops/GOT/input), - Aug 3 05:39 2009_215_0311_215_0814_Dump_EM_85879.gz SNAPSHOT - as expected ---------------------- UTC 2009:215:12:33:12 (Aug 3) f_ACE 0.00e+00 F_CRM 6.08e+07 Kp 1.7 R km 142025D OBT 2009:215:12:32:52 CTUVCDU 2635878 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 365689972.36 ONLVCDU 2635872 OBC Errs 0 OBSID 10098 EPState SUN SIM TTpos 92903 HETG Angle 79.09 PCADMODE NPNT RA 277.255 Bus V 29.77 SIM FApos -535 LETG Angle 77.21 PCONTROL NPNT Dec -12.868 Bus I 26.72 AOFSTAR GUID Roll 257.754 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 3.41 Yaw Rate 0.70 HRC-S HV OFF ACA CCD Temp -19.6 Dith Zang -7.83 Pitch Rate 0.20 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -0.14 EVT RT 0 AOACSTAT OK FSS SunBeta NSUN SHLD RT 24 FSS Alfa 17.80 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 49.66 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 53.84 SA Resolv 145.07 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 67.90 SCS 128 ACT -Y SA Amps 13.33 EPHIN Geom VLD OBA power 35.10 SCS 129 ACT +Y SA Temp 111.12 E150 59.0 SCS 130 ACT -Y SA Temp 112.35 E300 94.0 Roll Mom. 15.606 SCS 107 INAC E1300 109.0 Pitch Mom. -5.104 UpL Cmd Acc 2644 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 7.951 Cmd Rej A 41 EPH B-Leak 1.0200 P41GM 0.0 PMTANKP 188.501 EPH temp 103.64 Gyro 2 Curr 1 103.20 Roll Bias -0.9789 M Unload MON Gyro 2 Curr 2 108.00 Pitch Bias -2.0191 CTX A PWR 36.38 TSC Move STOP Prop. line 03 82.65 Yaw Bias -1.1044 CTX A Volts 3.52 FA Move STOP Prop. line 04 56.54 OTG Move DISA