SOT shift report 2002-03-20 L972 Start at 2002:079:13:26 GMT = 2002 Mar 20 08:26 am EST End 11:00 am EST SOT Lead Ed Kellogg PLAN ---- OBSID 03148, IRAS 18325-5926 2002:079:12:03, ACIS-S HETG - SEYFERT 2 GALAXY - thorough assessment of the geometry and nature of the accretion disk and corona. then OBSID 02971, 3C 279 2002:080:04:46 ACIS-S HETG - PROBING THE INTERGALACTIC MEDIUM AT LOW REDSHIFT - absorption of three X-ray bright quasars (3C 279, 1H 0414+009, 1ES 1028+511) by a warm/hot (log T = 5-7) intergalactic medium (WHIM). RADIATION SUMMARY - Proton flux is moderate. Observed Limit ----------------- -------- ----- ACE 2 hr fluence 5.1e7 3.6e8. GOES-8/P2 4-9 MeV protons `P4GM' 1. 95. GOES-8/P5 40-80 MeV protons `P41GM' 0.01 0.78 *ACIS* Orbital fluence (since perigee) 1.1e7 1.0e9 EPHIN rates (cts/cm^2-s-sr) at last comm. OBSERVED RADMON limit ---------------------------------------- -------- ----------- E1300 (electrons, 2.64 - 6.18 MeV): 0. 10.0 P4GM (protons, 5.0 - 8.3 MeV): 22.9 300.0 P41GM (protons, 41 - 53 MeV): 0. 8.47 ACIS focal plane temperature -119.9 at 8:45 am EST. REAL TIME OBSERVATIONS GMT OBSID ----------------------------------------------------------------- (coot terminal is not receiving data) Notes from 9 am meeting ------------------------ OPS: Passes 2 over the last day(s) Dumps current Data loss - Load is good -> 083:07:37 CAPs 675, enable SCS 107 Next passes 2300, 0800 MP: MAR2002 load was uplinked yesterday. Mar2502 load will be reviewed later today. S/C: EPHIN temperatures are good: 74 C. There will be ASVT activity today. GOT: The program to install new software on the admin machines is now 60% done. We are configured in a split string for ASVT SIM testing. The TST room clock is working. DATA: No QLs today. SOT: The March 18 CME did not cause any significant increase in proton flux. Proton rates are moderate. GOES x-ray flux is low. LASCO images are available thru 19 Mar 2002 14:18 GMT. There is a high chance of a CME arriving within 96 hrs and a moderate chance of M or X class flares in the next 48 hours. Our GRETA and coot terminals have not been receiving data. Dan Rehner looked at coot, unplugged the ethernet connection and plugged it in again. Now it looks like coot is OK, but the real test will come the next time we have a comm pass. MEETINGS: -------- Data ---- On colossus (/dsops/GOT/input), - Mar 20 08:57 2002_078_1932_079_0707_Dump_EM_61050.gz Evaluation of QL data --------------------- Target: OBSID SI SOT Eval. ---------------- -- --------- (none, due to radiation shutdown) NOTES/ISSUES/PROBLEMS --------------------- SNAPSHOT -------- UTC 2002:079:13:34:28 (Mar20) f_ACE 1.17e+04 F_CRM 7.92e+06 Kp 4.0 R km 77993A OBT 2002:079:13:33:53 CTUVCDU 5095807 OBC s/w NRML FMT2_EPS CPEstat NORM OBT 133018433.32 ONLVCDU 5095792 OBC Errs 0 OBSID 3148 EPState SUN SIM TTpos 74423 HETG Angle 6.34 PCADMODE NPNT RA 279.276 Bus V 30.08 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec -59.427 Bus I 28.24 AOFSTAR GUID Roll 98.890 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -7.33 Yaw Rate 0.19 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -7.47 Pitch Rate 0.06 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.14 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -1.06 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 4.63 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.13 SA Resolv 85.19 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 13.72 RadMon ENAB HRMA power 40.70 SCS 128 ACT -Y SA Amps 14.49 EPHIN Geom LARG OBA power 73.30 SCS 129 ACT +Y SA Temp 113.58 E150 56.3 SCS 130 ACT -Y SA Temp 113.89 E300 0.9 Roll Mom. 5.274 SCS 107 INAC E1300 0.0 Pitch Mom. -9.501 UpL Cmd Acc 11878 EPH A-Leak 1.0200 P4GM 22.9 Yaw Mom. 20.032 Cmd Rej A 138 EPH B-Leak 0.3840 P41GM 0.0 Explanation Current Data: UTC 2002:079:13:34:28 (Mar20) f_ACE 1.17e+04 F_CRM 7.92e+06 Kp 4.0 R km 77993A Currently scheduled FPSI, OTG : ACIS-S HETG Costello Kp : 4.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.17e+04 GOES-8 P2 flux, in RADMON P4GM units : 0.01 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-8 P5 flux, in RADMON P41GM units : 0.02 GOES-10 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2002:079:05:09:01 Geocentric Distance (km), Orbit Leg : 77897 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 7.41287000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.48257400000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.21534641700e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.91976600000e+06 ************************************************************************** See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/