SOT shift report 2003-03-24 L1341 Written at 2003:083:14:32 UTC = 09:36 am Mar-24-2003 EST End 11:00:00 AM EST SOT Lead: Ed Kellogg PLAN ---- OBSID 03870, SN 2003BG 2003:083:12:11, ACIS-S NONE - A TOO: PROMPT CHANDRA OBSERVATIONS OF NEARBY SUPERNOVAE. RADIATION SUMMARY ----------------- Solar soft proton flux is Low. (http://www.srl.caltech.edu/ACE/ASC/) Significant solar activity yesterday: Solar flare activity was low. A total of 2 C class events was recorded yesterday.(http://www.dxlc.com/solar/) CMEs reported for past two days: March 21-23: No obviously geoeffective CMEs observed.(http://www.dxlc.com/solar/, Jan Alvestad) Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2hr fluence 1.09E+05 1/3310 (http://www.srl.caltech.edu/ACE/ASC/) GOES-8/P2 4-9 MeV protons `P4GM' 5.17E-02 1/1838 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) GOES-8/P5 40-80 MeV protons `P41GM' 7.14E-03 1/109 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) *ACIS* Orbital fluence (since perigee) 3.17E+06 1/315 (http://asc.harvard.edu/mta/alerts/current.dat) EPHIN rates (cts/cm^2-s-sr) at last comm. OBSERVED RADMON limit, or value/limit ---------------------------------------- -------- ----------------------------- E1300 (electrons, 2.64-6.18 MeV): 0.0 10 P4GM (protons, 5-8.3 MeV): 0.0 300 P41GM (protons, 41-53 MeV): 0.0 8.47 (http://cxc.harvard.edu/cgi-gen/mta/Snap/snap.cgi?action=Latest) ACIS focal plane temperature -119.7 C, at 08:39 am EST (http://acis.mit.edu/asc/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- 3 fids, 5 stars 1339 3870 Notes from 9 am meeting ------------------------ OPS: Passes 8 over the last 3 fids, 5 stars day(s) Dump status Current Data loss None Load is good -> 86:21:44 UTC CAPs - Next passes 2140, 1040 MP: Next week's load is being processed, with products expected later today. S/C: One limit violation: prop line 04 is low. This is a sampling quirk, seen before. We need to change the limit GOT/IST: We will have a safety inspection by SAO on Thursday. DATA:- SOT: GOES x-ray flux: No significant activity today. MEETINGS -------- The Quarterly review will be held next Tuesday and Wednesday at OCC. The MSFC people will be arriving on Monday for other meetings. Harvey's Tuesday staff meeting will not be held next week. Data ---- On colossus (/dsops/GOT/input), - Mar 24 06:14 2003_082_2210_083_0657_Dump_EM_97163.gz Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- XTE J1908+094: obs4422_0 ACIS-S OK 2MASS150706-122516: obs4046_0 ACIS-S OK HD134946: obs3743_0 ACIS-I OK 3C109: obs4005_0 ACIS-S OK RDCS1252-29: obs4198_0 ACIS-I OK --------------------- NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT -------- UTC 2003:083:13:30:07 (Mar24) f_ACE 1.20e+01 F_CRM 4.13e+08 Kp 2.0 R km 119965D OBT 2003:083:13:29:42 CTUVCDU 12070352 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 164899782.37 ONLVCDU 12070344 OBC Errs 0 OBSID 3870 EPState SUN SIM TTpos 75624 HETG Angle 79.46 PCADMODE NPNT RA 62.734 Bus V 30.08 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec -31.395 Bus I 29.75 AOFSTAR GUID Roll 251.808 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -1.08 Yaw Rate -0.12 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 3.95 Pitch Rate -0.03 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.11 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.37 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 24.58 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.45 SA Resolv 65.24 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 14.30 RadMon ENAB HRMA power 97.10 SCS 128 ACT -Y SA Amps 14.88 EPHIN Geom LARG OBA power 35.10 SCS 129 ACT +Y SA Temp 113.28 E150 3.0 SCS 130 ACT -Y SA Temp 114.20 E300 0.1 Roll Mom. 15.850 SCS 107 INAC E1300 0.0 Pitch Mom. 0.630 UpL Cmd Acc 12142 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 12.621 Cmd Rej A 48 EPH B-Leak 0.8920 P41GM 0.0