SOT shift report 2003-08-26 L1496 Written at 2003:238:13:27 UTC = 09:28 am Aug-26-2003 EDT End 11:00:00 AM EDT SOT Lead: Ed Kellogg PLAN ---- OBSID 03731, HD 220657 2003:238:09:05:, ACIS-S HETG - CORONAL STRUCTURES IN YELLOW GIANT STARS. RADIATION SUMMARY ----------------- Solar soft proton flux is Very low. (http://www.srl.caltech.edu/ACE/ASC/) Significant solar activity: Solar flare activity was low. One short duration C class event occurred yesterday.(http://www.dxlc.com/solar/) CMEs reported for past two days: August 23-25: No potentially geoeffective CMEs observed.(http://www.dxlc.com/solar/, Jan Alvestad) Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2hr fluence 1.43E+05 1/2518 (http://www.srl.caltech.edu/ACE/ASC/) GOES-10/P2 4-9 MeV protons `P4GM' 2.77E-02 1/3430 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) GOES-10/P5 40-80 MeV protons `P41GM' 7.98E-03 1/98 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) *ACIS* Orbital fluence (since perigee) 6.70E+05 1/1493 (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 -119.2 C, at 08:57 am EDT (http://acis.mit.edu/asc/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- 3 fids, 5 stars 1258 3731 Notes from 9 am meeting ------------------------ OPS: Passes 3 over the last 1 day(s) Dump status Current Data loss None Load is good -> 241:17:30 UTC CAPs - Next passes 238/2030-2130 DSS 24 239/0250-0450 DSS 27 239/0845-0945 DSS 34 MP: SEP01 load products expected later this morning; review later this afternoon. S/C: LAE dome temperature sensor is toggling between normal and upper limit. This is similar to previous failures of these sensors. This sensor is not needed, so there is no cause for concern. GOT/IST: The ASVT installation in the TST room is going well, with no glitches so far. DATA:- SOT: - MEETINGS -------- Data ---- On colossus (/dsops/GOT/input), - Aug 25 19:14 2003_237_1553_237_2037_Dump_EM_67987.gz Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- SDSS J031427.47-011152.4: obs4084_0 ACIS-S nothing obvious HER X-1: obs3821_0 ACIS-S/HETG OK SDSS J002752.39+002615.8: obs4080_0 ACIS-S nothing obvious --------------------- NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT -------- UTC 2003:238:12:52:02 (Aug26) f_ACE 2.15e+01 F_CRM 3.77e+08 Kp 4.0 R km 110404A OBT 2003:238:12:51:40 CTUVCDU 13991253 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 178289500.39 ONLVCDU 13991240 OBC Errs 0 OBSID 3731 EPState SUN SIM TTpos 74424 HETG Angle 5.96 PCADMODE NPNT RA 351.380 Bus V 30.08 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec 23.407 Bus I 31.02 AOFSTAR GUID Roll 152.343 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -7.60 Yaw Rate 0.10 HRC-S HV ON ACA CCD Temp -15.6 Dith Zang 4.67 Pitch Rate -0.12 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.00 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa 16.18 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 49.68 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.21 SA Resolv 142.62 Batt 3 SOC 100.00% Cold Rad -125.5 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 15.26 RadMon ENAB HRMA power 118.10 SCS 128 ACT -Y SA Amps 15.46 EPHIN Geom LARG OBA power 97.50 SCS 129 ACT +Y SA Temp 111.12 E150 1.2 SCS 130 ACT -Y SA Temp 112.66 E300 0.2 Roll Mom. 5.040 SCS 107 INAC E1300 0.0 Pitch Mom. 3.687 UpL Cmd Acc 11882 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 6.808 Cmd Rej A 104 EPH B-Leak 0.5240 P41GM 0.0 0 Gyro 1 Curr 1 9.60 Gyro 1 Curr 2 9.60 Gyro 2 Curr 1 96.00 Gyro 2 Curr 2 96.00