SOT shift report 2007-05-17 L2856 File created at 2007:137:13:07 UTC = 09:07 AM May-17-2007 EDT End 11:00:00 AM EDT SOT Lead: Ed Kellogg PLAN ---- OBSID 07452, EXHYA 2007:137:03:37, ACIS-S HETG RADIATION SUMMARY ----------------- Solar soft proton flux is very low. (http://www.srl.caltech.edu/ACE/ASC/) Significant solar activity - At midnight there were 2 spotted regions on the visible solar disk. The solar flare activity level was low. A single C class event was recorded yesterday. The compact region has an increasing chance of an M class flare. (http://www.dxlc.com/solar/). GOES x-ray flux: Two minor short B class events today. The background level has decreased to A level.. CMEs reported for past two days - May 14-16: No obvious fully or partially Earth directed CMEs were observed in LASCO imagery. (http://www.dxlc.com/solar/- Jan Alvestad) Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2 hr fluence 1.4E+05 1/2587.9 (http://www.srl.caltech.edu/ACE/ASC/) GOES-11/P2 4-9 MeV protons `P4GM' 8.3E-02 1/1144.6 GOES-11/P5 40-80 MeV protons `P41GM' 2.E-02 1/38.6 (http://sec.noaa.gov/ftpdir/lists/pchan/G11pchan_5m.txt) *ACIS* Orbital fluence (since perigee) 1.6E+06 1/625. (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): 2.8; 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= -118.9 C, at (dddZhh:mm:ss) 137Z12:42:54 (http://asc.harvard.edu/acis/RT/acisrt.html) CURRENT STA. PASS Support-UTC BOT EOT ---Station------ Local Time ----------------- ------------ --- --- ---------------- ---------- 137/1045-1300 1145 1245 DSS-27 GOLDSTONE 0745-0845 EDT REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- (none) Notes from 9 am meeting ------------------------ OPS: Passes 4 Supports Completed (2 34 Meter, 2 26 Meter) from 136/1300 - 137/1300 Dump status Current Data loss None Last load segment ends 2007:140:22:22 CAPs, last 24h: None Next passes(yyyy:ddd:BOT-EOT, UTC)2007:137:1910-2110 2007:138:0310-0410 2007:138:1045-1145 MP: The MAY2107 load was approved yesterday. S/C: All quiet GOT/IST: - DATA: - SOT: MEETINGS -------- Flight Director's Board today at 2:00. Data ---- On colossus (/dsops/GOT/input), - May 17 01:54 2007_136_2204_137_0412_Dump_EM_08582.gz Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- GRS 1741.9-2853: obs6606_0 Detector: ACIS-I OK GRB 060729: obs7568_0 Detector: ACIS-S OK Cir X-1: obs8556_0 Detector: HRC-I OK Sgr A*: obs7556_0 Detector: ACIS-I OK --------------------- NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT - as expected ---------------------- UTC 2007:137:12:46:06 (May17) f_ACE 2.00e+01 F_CRM 3.15e+08 Kp 1.0 R km 126650D OBT 2007:137:12:42:35 CTUVCDU 2779263 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 295792955.37 ONLVCDU 2779248 OBC Errs 0 OBSID 7452 EPState SUN SIM TTpos 74425 HETG Angle 5.96 PCADMODE NPNT RA 193.087 Bus V 29.77 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec -29.229 Bus I 29.50 AOFSTAR GUID Roll 273.993 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -5.33 Yaw Rate -0.12 HRC-S HV OFF ACA CCD Temp -19.6 Dith Zang -3.08 Pitch Rate 0.04 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -0.12 EVT RT 1 AOACSTAT OK FSS SunBeta NSUN SHLD RT 21 FSS Alfa 17.80 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta 49.57 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 53.05 SA Resolv 142.21 Batt 3 SOC 100.00% Cold Rad -125.5 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -79.6 OBA Trng Fault NFLT +Y SA Amps 14.30 RadMon ENAB HRMA power 83.60 SCS 128 ACT -Y SA Amps 14.88 EPHIN Geom SMAL OBA power 119.10 SCS 129 ACT +Y SA Temp 111.43 E150 16.8 SCS 130 ACT -Y SA Temp 112.66 E300 3.4 Roll Mom. 3.166 SCS 107 INAC E1300 2.8 Pitch Mom. -4.648 UpL Cmd Acc 36842 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. -0.689 Cmd Rej A 4 EPH B-Leak 1.0200 P41GM 0.0 EPH temp 97.37 Gyro 2 Curr 1 103.20 Roll Bias -0.9973 M Unload MON Gyro 2 Curr 2 98.40 Pitch Bias -2.0700 CTX B PWR 36.69 TSC Move STOP Prop. line 03 86.72 Yaw Bias -1.1936 CTX B Volts 3.54 FA Move STOP Prop. line 04 60.34 OTG Move DISA