SOT shift report 2007-01-17 L2736 File created at 2007:017:14:32 UTC = 09:32 AM Jan-17-2007 EST End 11:00:00 AM EST SOT Lead: Ed Kellogg PLAN ---- OBSID 08349, Capella 2007:017:14:06, HRC-I NONE, then 08350, Capella 2007:017:15:38, HRC-I NONE, then 08351, Capella 2007:017:17:09, HRC-I NONE, then 08352, Capella 2007:017:18:41, HRC-I NONE. RADIATION SUMMARY ----------------- Solar soft proton flux was low yesterday, but we've seen no data since then. (http://www.srl.caltech.edu/ACE/ASC/) Significant solar activity: At midnight there was 1 spotted region on the visible solar disk. The solar flare activity level was low. A total of 2 C class events was recorded yesterday. (http://www.dxlc.com/solar/). GOES x-ray flux: Quiet today. CMEs reported for past two days: January 14-16: No obvious partly or fully Earth directed CMEs were detected in LASCO imagery. (http://www.dxlc.com/solar/- Jan Alvestad) Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- (no ACE proton flux readings since 2006:01:16:1400 UTC) GOES-11/P2 4-9 MeV protons `P4GM' 5.2E-02 1/1837.5 GOES-11/P5 40-80 MeV protons `P41GM' 1.3E-02 1/59.5 (http://sec.noaa.gov/ftpdir/lists/pchan/G11pchan_5m.txt) *ACIS* Orbital fluence (since perigee) (in perigee) (http://asc.harvard.edu/mta/alerts/current.dat) EPHIN rates (cts/cm^2-s-sr) at last comm. OBSERVED ---------------------------------------- -------- E1300 (2.64-6.18 MeV electrons): 5.0; RADMON limit = 20 P4GM (5-8.3 MeV protons): 0.0; RADMON limit = 300 P41GM (41-53 MeV protons): 0.0; RADMON limit = 8.47 (http://cxc.harvard.edu/cgi-gen/mta/Snap/snap.cgi?action=Latest) ACIS focal plane temperature= -119.5 C, at (dddZhh:mm:ss) 017Z12:48:37 (http://asc.harvard.edu/acis/RT/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- (No comm) Notes from 9 am meeting ------------------------ OPS: Passes 3 Supports Completed (2 34 Meter, 1 26 Meter) from 16/1400 - 17/1400 Dump status Current Data loss None Last load segment ends 2007:020:12:30 CAPs, last 24h: # 2007:016:19:56:52.740, #1027, ACA Primary CCD Cooling from -20C to -19C Next passes(yyyy:ddd:BOT-EOT, UTC)2007:017:2000-2100 2007:018:0345-0445 2007:018:1250-1350 MP: The JAN2207 load was approved. S/C: The procedure to change the ACA focal plane temperature from -20 to -19 went nominally. GOT/IST: - DATA: There is some concern about a discrepancy between the aim point and the detected source location in today's quick look data, obsid 6563. SOT: In yesterday's quick look images, the detected source was well outside the aimpoint for obsid 8233. Today's, 6563 shows the same effect. While this could be coincidental, it bears checking. There have been no ACE proton data for the past ~24 hours. The ACE web site confirms this but has no explanation. MEETINGS -------- Data ---- On colossus (/dsops/GOT/input), - Jan 17 08:58 2007_017_0419_017_1224_Dump_EM_28345.gz. Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- IRAS 20032+3212: obs6563_0 Detector: ACIS-S sources detected outside the aimpoint. --------------------- NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT -------- UTC 2007:017:13:55:02 (Jan17) f_ACE 3.32e+02 F_CRM 0.00e+00 Kp 2.3 R km 102819A OBT 2007:017:12:48:21 CTUVCDU 12651775 OBC s/w NRML FMT1_NORM CPEstat NORM OBT 285425301.18 ONLVCDU 12651760 OBC Errs 0 OBSID 8348 EPState SUN SIM TTpos -64825 HETG Angle 79.09 PCADMODE NPNT RA 79.164 Bus V 29.30 SIM FApos -715 LETG Angle 77.59 PCONTROL NPNT Dec 46.021 Bus I 27.73 AOFSTAR GUID Roll 245.689 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 2.38 Yaw Rate -0.45 HRC-S HV OFF ACA CCD Temp -20.1 Dith Zang -2.88 Pitch Rate -0.32 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 0.04 EVT RT 1 AOACSTAT OK FSS SunBeta SUN SHLD RT 19 FSS Alfa -0.41 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -49.24 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 53.12 SA Resolv 139.09 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 13.72 RadMon ENAB HRMA power 31.50 SCS 128 ACT -Y SA Amps 13.91 EPHIN Geom SMAL OBA power 43.20 SCS 129 ACT +Y SA Temp 118.78 E150 22.9 SCS 130 ACT -Y SA Temp 119.88 E300 2.7 Roll Mom. -4.709 SCS 107 INAC E1300 5.0 Pitch Mom. 0.963 UpL Cmd Acc 7676 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 10.578 Cmd Rej A 83 EPH B-Leak 1.0200 P41GM 0.0 EPH temp 98.62 Gyro 2 Curr 1 103.20 Roll Bias -0.9972 M Unload MON Gyro 2 Curr 2 100.80 Pitch Bias -2.0742 CTX B PWR 36.54 TSC Move STOP Prop. line 03 90.80 Yaw Bias -1.2037 CTX B Volts 3.54 FA Move STOP Prop. line 04 62.87 OTG Move DISA