SOT shift report 2003-08-28 L1498 Written at 2003:240:17:47 UTC = 01:47 PM Aug-28-2003 EDT End 11:00:00 AM EDT SOT Lead: Ed Kellogg PLAN ---- OBSID CAL-ER RADIATION SUMMARY ----------------- Solar soft proton flux is Very low. (http://www.srl.caltech.edu/ACE/ASC/) Significant solar activity: Solar flare activity was low. A total of 5 C class events was recorded during the day.(http://www.dxlc.com/solar/) CMEs reported for past two days: August 25-27: No potentially geoeffective CMEs observed. A filament eruption near region 10442 between 15 and 18h UTC on August 27 may have been associated with a CME.(http://www.dxlc.com/solar/, Jan Alvestad Radiation Measurement Observed Observed/Limit --------------------- -------- -------------- ACE 2hr fluence 1.08e+05 1/3342 (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' 5.88e-03 1/133 (ftp://ftp2.sec.noaa.gov/pub/lists/pchan/G10pchan_5m.txt) *ACIS* Orbital fluence (since perigee) (in perigee) (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): 0.1 1/100 P4GM (protons, 5-8.3 MeV): 0.2 1/1500 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 -117 C, at 10:04 AM EDT (http://acis.mit.edu/asc/acisrt.html) REAL TIME OBSERVATIONS UTC OBSID ---------------------- --- ----- - - - Notes from 9 am meeting ------------------------ OPS: Passes 2 over the last 1 day(s) Dump status Current Data loss None Load is good -> 243:04:08 UTC CAPs - Next passes 240/1315-1415 DSS 24 240/2215-2315 DSS 24 241/0345-0445 DSS 24 241/1220-1420 DSS 66 MP: We are doing a 120 ks observation starting tomorrow at 06:00 UTC, at a 93 degree pitch angle. It will be a benchmark for high temperature. The SEP0103B load was reviewed yesterday and will be signed off shortly. S/C: - GOT/IST: We are expecting delivery of OFLS 10.0 from CSC today. DATA:- SOT: This SOT Lead person is making a transition from using unagi(sparc) to yobbo(PC) for writing shift reports. The new SOT Lead furniture is installed and is excellent! Thanks to the OCC staff. MEETINGS -------- FDB today at 2 pm. Data ---- On colossus (/dsops/GOT/input), - Aug 28 03:03 2003_239_2046_240_0417_Dump_EM_69211.gz Evaluation of QL data --------------------- Target: SI SOT Eval. ------------------- ---------- ---------- XTE J1810-197: obs4454_0 HRC-I OK HD 220657: obs3731_0 ACIS-S OK NGC4750: obs4020_0 ACIS-S OK NGC 5204 X-1: obs3939_0 ACIS-S OK F15250+3609: obs4112_0 ACIS-S OK --------------------- NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT -------- UTC 2003:240:12:47:00 (Aug28) f_ACE 1.78e+01 F_CRM 0.00e+00 Kp 3.3 R km 37601A OBT 2003:240:04:42:56 CTUVCDU 14551167 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 178432976.40 ONLVCDU 14551152 OBC Errs 0 OBSID 60575 EPState SUN SIM TTpos -99615 HETG Angle 79.46 PCADMODE NPNT RA 26.999 Bus V 30.08 SIM FApos -715 LETG Angle 77.59 PCONTROL NPNT Dec -56.002 Bus I 30.77 AOFSTAR GUID Roll 61.300 ACA Object SSSSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -7.99 Yaw Rate -0.10 HRC-S HV OFF ACA CCD Temp -15.6 Dith Zang 2.43 Pitch Rate -0.01 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.00 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.58 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -29.73 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 51.45 SA Resolv 119.59 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 132.60 SCS 128 ACT -Y SA Amps 15.66 EPHIN Geom LARG OBA power 104.50 SCS 129 ACT +Y SA Temp 111.43 E150 294.6 SCS 130 ACT -Y SA Temp 111.43 E300 5.5 Roll Mom. 10.082 SCS 107 INAC E1300 0.1 Pitch Mom. 0.852 UpL Cmd Acc 12765 EPH A-Leak 1.0200 P4GM 0.2 Yaw Mom. 4.699 Cmd Rej A 151 EPH B-Leak 0.5800 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 98.40 d)