SOT shift report 2001-10-12 L813 Start at 2001:285:12:05 GMT = 2001 Oct 12 08:05 am EDT End 10:00 am EDT SOT Lead Ed Kellogg PLAN --- CAL-ER 2001:285:07:40 then CAL-ER 2001:285:14:22 RADIATION SUMMARY Observed Limit ----------------- -------- ----- ACE 2 hr fluence 1.5e8 3.6e8. GOES-8/P2 4-9 MeV protons `P4GM' 0.08 95. GOES-8/P5 40-80 MeV protons `P41GM' 0.09 0.78 *ACIS* Orbital fluence (since perigee) (using HRC) 1.0e9 EPHIN rates (cts/cm^2-s-sr) at last comm. OBSERVED RADMON limit ---------------------------------------- -------- ----------- E1300 (electrons, 2.64 - 6.18 MeV): (in belts) 10.0 P4GM (protons, 5.0 - 8.3 MeV): (in belts) 300.0 P41GM (protons, 41 - 53 MeV): (in belts) 8.47 ACIS focal plane temperature -119.9 at 09:50 am EDT. REAL TIME OBSERVATIONS GMT OBSID ----------------------------------------------------------------- 0 fids, 8 stars 1350 61442 Notes from 9 am meeting ------------------------ OPS: Passes 2 over the last day(s) Dumps need to catch up due to inability to get a dump at the 0300-0500 pass Data loss - Load is good -> 288/1434 CAPs - Next passes 2300, 0600 MP: Work on the OCT22 load continues. S/C: Momentum dead zone backout patch was approved yesterday by FDB. GOT: Power outage at One Hampshire tomorrow. Upgrades are to begin on the GRETA machines external to OCC. RAID2 on CMD2 is still down, for a week now. This means ASVT operations will have to work around passes. The bathrooms will be in operation tomorrow. Yesterday's CXC router change appears successful. DATA: will work with Chris on operations restart after power switching tomorrow. SOT: Low energy proton flux is high and has been variable over the past day. Flare activity has been low, with only C class flaring. 0-20% chance of a CME arriving within 96 hrs. MEETINGS -------- Data ---- On colossus (/dsops/GOT/input), - Oct 11 19:24 2001_284_1034_284_1918_Dump_EM_97659.gz Evaluation of QL data --------------------- Target: OBSID SI SOT Eval. ---------------- -- --------- NOTES/ISSUES/PROBLEMS --------------------- Chandra's state was: (http://cxc.harvard.edu/mta_days/MIRROR/Snap/snap.cgi) --------------------------------------------------------------------------- UTC 2001:285:13:49:24 (Oct12) f_ACE 1.84e+04 F_CRM 0.00e+00 Kp 3.0 R km 25210A OBT 2001:285:13:48:53 CTUVCDU 1820799 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 119281733.15 ONLVCDU 1820784 OBC Errs 0 OBSID 61442 EPState SUN SIM TTpos -99616 HETG Angle 79.46 PCADMODE NPNT RA 8.501 Bus V 29.93 SIM FApos -990 LETG Angle 4.46 PCONTROL NPNT Dec -1.002 Bus I 31.02 AOFSTAR GUID Roll 313.261 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 7.66 Yaw Rate 0.18 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 3.51 Pitch Rate 0.07 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.15 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -49.62 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 49.32 Batt 2 SOC 100.00% ACIS Stat7-0 66 Avg OBA Temp 50.66 SA Resolv 167.78 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 DISA HRMA power 110.50 SCS 128 ACT -Y SA Amps 14.49 EPHIN Geom SMAL OBA power 55.20 SCS 129 ACT +Y SA Temp 113.89 E150 98731.7 SCS 130 ACT -Y SA Temp 114.20 E300 15219.5 Roll Mom. -0.491 SCS 107 INAC E1300 1617.9 Pitch Mom. -11.749 UpL Cmd Acc 9637 EPH A-Leak 1.0200 P4GM 12791.3 Yaw Mom. 5.964 Cmd Rej A 209 EPH B-Leak 0.2360 P41GM 4.7 Explanation Current Data: UTC 2001:285:13:49:24 (Oct12) f_ACE 1.84e+04 F_CRM 0.00e+00 Kp 3.0 R km 25210A Currently scheduled FPSI, OTG : HRC-S LETG Costello Kp : 3.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.84e+04 Orbit Start Time : 2001:285:13:09:01 Geocentric Distance (km), Orbit Leg : 25134 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.00000000000e+00 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.00000000000e+00 ************************************************************************** See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Oct_12_2001_L813.txt