SOT shift report 2006-04-20 L2464 File created at 2006:110:12:50 UTC = 08:50 AM Apr-20-2006 EDT End 11:00:00 AM EDT SOT Lead: Ed Kellogg PLAN ---- OBSID 06869, NGC 1365 2006:110:10:28, ACIS-S NONE - Short-time monitoring of the extreme variations in NGC~1365, then 06674, XMMU J140145-612306 2006:110:15:28, ACIS-S NONE - Astrometric and spectral study of two new isolated neutron star candidates. RADIATION SUMMARY ----------------- Solar soft proton flux is very low (http://www.srl.caltech.edu/ACE/ASC/) Significant solar activity: The solar flare activity level was very low. No C class events were recorded yesterday. (http://www.dxlc.com/solar/). GOES x-ray flux:very quiet. CMEs reported for past two days: April 17-19: No partly or fully Earth directed CMEs were observed in LASCO imagery. (http://www.dxlc.com/solar/- Jan Alvestad) Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2 hr fluence 1.2E+05 1/3030.3 (http://www.srl.caltech.edu/ACE/ASC/) GOES-10/P2 4-9 MeV protons `P4GM' 7.8E-02 1/1225.8 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) GOES-10/P5 40-80 MeV protons `P41GM' 1.3E-02 1/58.2 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) *ACIS* Orbital fluence (since perigee) 9.2E+05 1/1091.7 (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): 3.6; 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 -119.7 C, at dddZhh:mm:ss 110Z12:55:36 (http://asc.harvard.edu/acis/RT/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- Coot was not able to receive TLM again today, despite a successful test on ASVT yesterday. Notes from 9 am meeting ------------------------ OPS: Passes 4 Supports Completed (4 34 Meter, 0 26 Meter) from 109/1300 - 110/1300 Dump status Current Data loss None Last load segment ends 2006:113:14:29 CAPs, last 24h: # 2006:109:16:50:53.061, 648BP, April 2006 Ephem Update Next passes(yyyy:ddd:BOT-EOT)2006:110:2050-2250 2006:111:0300-0400 2006:111:1120-1220 MP: There is a new TOO that will probably be inserted into the May 8th week. S/C: - GOT/IST: - DATA: - SOT: As noted above, coot could not receive TLM this morning, despite recycling the connection at both ends. MEETINGS -------- Data ---- On colossus (/dsops/GOT/input), - Apr 20 00:19 2006_109_2340_110_0320_Dump_EM_44927.gz. Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- A3112_OFF: obs6972_0 Detector: ACIS-I OK --------------------- NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT -------- UTC 2006:110:12:44:06 (Apr20) f_ACE 1.62e+01 F_CRM 2.54e+07 Kp 2.3 R km 119755A OBT 2006:110:12:43:47 CTUVCDU 4826330 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 261924227.50 ONLVCDU 4826320 OBC Errs 0 OBSID 6869 EPState SUN SIM TTpos 75624 HETG Angle 79.09 PCADMODE NPNT RA 53.414 Bus V 30.08 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec -36.118 Bus I 25.71 AOFSTAR GUID Roll 211.670 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 7.35 Yaw Rate 0.26 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang -6.85 Pitch Rate 0.21 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 0.19 EVT RT 0 AOACSTAT OK FSS SunBeta SUN SHLD RT 19 FSS Alfa -0.45 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta 36.44 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 54.07 SA Resolv 53.41 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 12.95 RadMon ENAB HRMA power 62.60 SCS 128 ACT -Y SA Amps 13.14 EPHIN Geom SMAL OBA power 70.20 SCS 129 ACT +Y SA Temp 112.35 E150 42.7 SCS 130 ACT -Y SA Temp 113.28 E300 4.0 Roll Mom. -10.650 SCS 107 INAC E1300 3.6 Pitch Mom. -13.026 UpL Cmd Acc 44581 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 0.508 Cmd Rej A 69 EPH B-Leak 0.0000 P41GM 0.0 EPH temp 101.13 Gyro 2 Curr 1 103.20 Roll Bias -0.9852 M Unload MON Gyro 2 Curr 2 98.40 Pitch Bias -2.0773 CTX A PWR 36.43 TSC Move STOP Prop. line 03 118.31 Yaw Bias -1.2103 CTX A Volts 3.52 FA Move STOP Prop. line 04 80.62 OTG Move DISA