SOT shift report 2008-04-23 L3198 File created at 2008:114:12:47 UTC = 08:47 AM Apr-23-2008 EDT End 11:00:00 AM EDT SOT Lead: Ed Kellogg PLAN ---- OBSID CAL-ER (57848) 2008:114:12:46:23.465 3.6 CURRENT STA. PASS Support-UTC BOT EOT ---Station------ Local Time ----------------- ------------ --- --- ---------------- ---------- (none) MP: The APR2808A load was reviewed yesterday. The B products will be reviewed by email at 2:00 today. S/C: The ACIS heater yellow limit is continuing to toggle; no impact. Significant solar activity: At midnight there was 1 spotted region on the visible solar disk. The solar flare activity level was very low. New region 10922 emerged in the northern hemisphere near the central meridian. Sunspot 992 poses no threat for strong solar flares. The magnetic field of this sunspot is now well characterized; the N-S pattern identifies it as an old-cycle rather than a new-cycle sunspot. GOES X-ray flux: very quiet. CMEs reported for past two days: April 20-22: No obvious fully or partially Earth directed CMEs were observed in LASCO imagery. GOT/IST: All the Cisco routers and switches are having their IOS system software upgraded today. Receipt of the latest data dumps from DSN awaits completion of this upgrade. Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- XTE J1810-189: obs9022_0 Detector: HRC-S OK Arakelian 564: obs9151_0 Detector: HRC-S/LETG OK Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2 hr fluence 6.2E+05 1/577. (http://www.srl.caltech.edu/ACE/ASC/) GOES-11/P2 4-9 MeV protons `P4GM' 5.2E-02 1/1837.5 GOES-11/P5 40-80 MeV protons `P41GM' 1.7E-02 1/45.6 (http://sec.noaa.gov/ftpdir/lists/pchan/G11pchan_5m.txt) *ACIS* Orbital fluence (since perigee) 2.2E+06 1/458.7 (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): 5.7; 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= -119.9 C, at (dddZhh:mm:ss) 114Z11:38:43 (http://asc.harvard.edu/acis/RT/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- - Notes from 9 am meeting ------------------------ OPS: Passes 3 Supports Completed (2 34 Meter, 1 26 Meter) from 113/1300 - 114/1300 We had a 12 minute delay in a DSS-27 pass - the antenna drive kicked off and had to be reset. Dump status Awaiting router upgrade. Data loss None Last load segment ends 2008:117:10:30 CAPs, last 24h: None Next passes(yyyy:ddd:BOT-EOT, UTC)2008:114:2125-2225 2008:115:0345-0445 2008:115:1100-1200 DATA PROCESSING - SOT: MEETINGS -------- Data acquired ---- On colossus (/dsops/GOT/input), - Apr 22 23:30 2008_113_2134_114_0225_Dump_EM_52785.gz NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT - as expected ---------------------- UTC 2008:114:12:40:02 (Apr23) f_ACE 1.07e+02 F_CRM 3.40e+08 Kp 4.3 R km 49563D OBT 2008:114:11:38:37 CTUVCDU 636159 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 325337917.35 ONLVCDU 636144 OBC Errs 0 OBSID 57849 EPState SUN SIM TTpos -99616 HETG Angle 79.09 PCADMODE NPNT RA 184.002 Bus V 29.61 SIM FApos -467 LETG Angle 77.21 PCONTROL NPNT Dec -14.999 Bus I 26.72 AOFSTAR GUID Roll 271.597 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -3.74 Yaw Rate -0.35 HRC-S HV ON ACA CCD Temp -19.6 Dith Zang -7.98 Pitch Rate 0.12 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -0.14 EVT RT 0 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.65 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -49.77 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 54.07 SA Resolv 153.52 Batt 3 SOC 100.00% Cold Rad -127.9 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -86.9 OBA Trng Fault NFLT +Y SA Amps 13.14 RadMon DISA HRMA power 68.80 SCS 128 ACT -Y SA Amps 13.14 EPHIN Geom SMAL OBA power 43.20 SCS 129 ACT +Y SA Temp 113.58 E150 38439.0 SCS 130 ACT -Y SA Temp 114.51 E300 4.0 Roll Mom. -3.329 SCS 107 INAC E1300 5.7 Pitch Mom. -1.596 UpL Cmd Acc 38789 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 20.038 Cmd Rej A 0 EPH B-Leak 1.0200 P41GM 0.0 EPH temp 110.83 Gyro 2 Curr 1 103.20 Roll Bias -0.9797 M Unload MON Gyro 2 Curr 2 105.60 Pitch Bias -2.0398 CTX B PWR 36.73 TSC Move STOP Prop. line 03 100.68 Yaw Bias -1.1575 CTX B Volts 3.54 FA Move STOP Prop. line 04 89.78 OTG Move DISA