SOT shift report 2003-06-03 L1412 Written at 2003:154:17:22 UTC = 12:22 pm Jun-03-2003 EDT End 11:00:00 AM EDT SOT Lead: Ed Kellogg PLAN ---- OBSID 03920 , GRB030528 2003:154:12:37, ACIS-S NONE - observation of a dark GRB, with no optical counterpart. RADIATION SUMMARY ----------------- Solar soft proton flux is Low. (http://www.srl.caltech.edu/ACE/ASC/) Significant solar activity: Solar flare activity was high. A total of 9 C and 4 M class events was recorded during the day. (http://www.dxlc.com/solar/) CMEs reported for past two days: June 1-2: Several CMEs were observed off of the west and east limbs, all of them appeared to be the result of activity in limb regions.(http://www.dxlc.com/solar/, Jan Alvestad) Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2hr fluence 8.56E+05 1/421 (http://www.srl.caltech.edu/ACE/ASC/) GOES-10/P2 4-9 MeV protons `P4GM' 1.03E-01 1/922 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) GOES-10/P5 40-80 MeV protons `P41GM' 9.00E-03 1/87 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) *ACIS* Orbital fluence (since perigee) 9.91E+06 1/101 (http://asc.harvard.edu/mta/alerts/current.dat) EPHIN rates (cts/cm^2-s-sr) at last comm. OBSERVED RADMON limit, or observed/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 09:48 am EDT (http://acis.mit.edu/asc/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- - Notes from 9 am meeting ------------------------ OPS: Passes 3 over the last 1 day(s) Dump status Current Data loss None Load is good -> 156:22:45 UTC CAPs 852 153/2321 MAY3103A Load Replacement with TOO Loads Next passes 154/1250-1350 DSS 34 154/2330-0030 DSS 54 155/0540-0740 DSS 16 155/1045-1245 DSS 16 MP: We are working on the JUN0903 obsid 3921TOO load. Products are expected out later today or early tomorrow morning, with review tomorrow. S/C: Gyro still low and quiet at ~140 mA. We are testing safe mode recovery with IRU-A, on ASVT. We have a momentum unload coming up tomorrow night. Rino finished the eclipse patch testing on ASVT. We have rolled back to Matlab 6.1 until Sabina returns and can work on the problems with 6.5. GOT/IST:- DATA:- SOT: MEETINGS -------- - Data ---- On colossus (/dsops/GOT/input), - Jun 3 07:53 2003_153_2337_154_0837_Dump_EM_29765.gz Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- HR 5512: obs3734_1 HRC-I OK F15130-1958: obs4111_1 ACIS-S OK 3C 279: obs3559_1 HRC-S/LETG OK FIRST J164442+261913: obs4141_1 ACIS-S OK SGR 1900+14: obs3863_1 ACIS-S cc mode FORNAX CLUSTER: obs4175_0 ACIS-I OK FORNAX CLUSTER: obs4177_1 ACIS-I OK FORNAX CLUSTER: obs4176_1 ACIS-I OK --------------------- NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT -------- UTC 2003:154:15:36:00 (Jun 3) f_ACE 1.13e+02 F_CRM 1.43e+09 Kp 5.3 R km 129914D OBT 2003:154:13:48:17 CTUVCDU 2459391 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 171035297.12 ONLVCDU 2459376 OBC Errs 0 OBSID 3920 EPState SUN SIM TTpos 75624 HETG Angle 79.46 PCADMODE NPNT RA 256.012 Bus V 30.08 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec -22.620 Bus I 32.54 AOFSTAR GUID Roll 104.172 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -7.07 Yaw Rate 0.20 HRC-S HV OFF ACA CCD Temp -12.6 Dith Zang 5.09 Pitch Rate 0.06 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.11 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -49.63 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -49.78 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.05 SA Resolv 175.79 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 16.05 RadMon ENAB HRMA power 69.40 SCS 128 ACT -Y SA Amps 16.05 EPHIN Geom LARG OBA power 66.10 SCS 129 ACT +Y SA Temp 108.97 E150 8.3 SCS 130 INAC -Y SA Temp 109.28 E300 0.1 Roll Mom. 11.142 SCS 107 INAC E1300 0.0 Pitch Mom. -4.405 UpL Cmd Acc 15928 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 17.598 Cmd Rej A 253 EPH B-Leak 0.3680 P41GM 0.0