SOT shift report 2004-05-26 L1770 Written at 2004:147:12:49 UTC = 08:49 AM May-26-2004 EDT End 11:00:00 AM EDT SOT Lead: Ed Kellogg PLAN ---- OBSID CAL-ER (60221) 2004:147:09:43, then CAL-ER (60220) 2004:147:15:14. 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/) CMEs reported for past two days: May 23-25: No fully or partly Earth directed CME observed. (http://www.dxlc.com/solar/- Jan Alvestad) Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2hr fluence 1.02e+05 1/3543. (http://www.srl.caltech.edu/ACE/ASC/) GOES-10/P2 4-9 MeV protons `P4GM' 5.54e-02 1/1715 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) GOES-10/P5 40-80 MeV protons `P41GM' 1.01e-02 1/77 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) *ACIS* Orbital fluence (since perigee) 5.42E+05 1/1845 (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 (2.64-6.18 MeV electrons): 0.0 10 P4GM (5-8.3 MeV protons): 1.9 1/158 P41GM (41-53 MeV protons): 0.0 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 147Z12:22:42 (http://asc.harvard.edu/acis/RT/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- - Notes from 9 am meeting ------------------------ OPS: Passes 3 Supports Completed (1 34 Meter, 2 26 Meter) from 146/1300 - 147/1300 DSS-66 performance is much improved over the pas few days. Dump status Current Data loss None Load is good -> 150:21:30:02.000 CAPs None Next passes 147/1900-2150 148/0145-0400 148/1000-1235 MP: ToO has interrupted planning for MAY3104. The ToO will start tomorrow morning at ~9 am. S/C: GOT/IST: Firewall data flow looks OK. We're still evaluating it, though. DATA: SOT: MEETINGS -------- Data ---- On colossus (/dsops/GOT/input), - May 26 05:20 2004_146_2053_147_0249_Dump_EM_13643.gz. Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- --------------------- NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT -------- UTC 2004:147:12:39:01 (May26) f_ACE 2.20e+01 F_CRM 1.42e+08 Kp 2.3 R km 63524D OBT 2004:147:12:22:15 CTUVCDU 5705855 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 201961335.84 ONLVCDU 5705840 OBC Errs 0 OBSID 60221 EPState SUN SIM TTpos -99615 HETG Angle 5.96 PCADMODE NPNT RA 230.002 Bus V 29.93 SIM FApos -467 LETG Angle 77.59 PCONTROL NPNT Dec -29.999 Bus I 30.77 AOFSTAR GUID Roll 302.741 ACA Object SSSSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 1.63 Yaw Rate 0.04 HRC-S HV OFF ACA CCD Temp -15.2 Dith Zang -7.96 Pitch Rate 0.05 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.14 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -49.77 Batt 2 SOC 100.00% ACIS Stat7-0 66 Avg OBA Temp 51.37 SA Resolv 165.08 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 15.07 RadMon DISA HRMA power 33.00 SCS 128 ACT -Y SA Amps 15.07 EPHIN Geom LARG OBA power 100.30 SCS 129 ACT +Y SA Temp 109.89 E150 3402.9 SCS 130 ACT -Y SA Temp 110.20 E300 14.0 Roll Mom. -0.324 SCS 107 INAC E1300 0.0 Pitch Mom. -20.493 UpL Cmd Acc 844 EPH A-Leak 1.0200 P4GM 1.9 Yaw Mom. 3.776 Cmd Rej A 126 EPH B-Leak 0.3360 P41GM 0.0 EPH temp 64.83 Gyro 1 Curr 1 9.60 Roll Bias -0.6571 M Unload MON Gyro 1 Curr 2 9.60 Pitch Bias -1.9225 CTX B PWR 36.69 TSC Move STOP Gyro 2 Curr 1 103.20 Yaw Bias -0.9917 CTX B Volts 3.54 FA Move STOP Gyro 2 Curr 2 98.40 OTG Move DISA