Aug_15_2001_M755.txt Shift M755 Start at 2001:227:19:00:00 GMT = 2001 Aug 15 3:00pm EDT End 2001 Aug 15 5:30pm EDT SOT shift report 2001-08-15 M755 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Aug_15_2001_M755.txt SOT Lead Mark Freeman SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Perform long HRC-S/LETG observation of the bright supersoft X-ray source CAL83 (obsid 1900). Current ACE solar proton flux levels are rising due to the full-halo CME which was observed yesterday, although it appears they may be leveling off. Now at about 390. Kp is 2.67. Since we are using HRC for the next several days we are not concerned with ACIS proton damage as a result of this event. Seq # ObsID It Target start time SI Grat RA dec roll slew ---------------------------------------------------------------------------------------------------------- 300048 01900 00 CAL 83 2001:227:16:17:51.649 93.8 HRC-S LETG 85.9564 -68.3805 123.40 52.24 200108 01880 00 UV CETI,GLIESE 65 2001:228:18:51:14.913 75.1 HRC-S LETG 24.7759 -17.9683 94.54 65.49 ORBITAL EVENTS: 2001:227:08:48:01.586 279 EPERIGEE ORBIT PERIGEE 2001:228:16:31:58.362 280 EAPOGEE ORBIT APOGEE 2001:230:00:17:47.006 280 EPERIGEE ORBIT PERIGEE 2001:231:08:00:45.603 281 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID ------ ---- ----- Start Shift 227:1900 AOS DSS-66 (Madrid 26m) 227:1910 Status at start shift was nominal (see note 1) 227:1913 1900 LOS DSS-66 227:2110 End of shift 227:1430 NOTES/ISSUES/PROBLEMS --------------------- 1) Status at start of COMM: UTC 2001:227:19:13:29 (Aug15) f_ACE 2.86e+02 F_CRM 0.00e+00 Kp 3.0 R km 90773A OBT 2001:227:19:13:02 CTUVCDU 15895207 OBC s/w NRML FMT1_NORM CPEstat NORM OBT 114289982.14 ONLVCDU 15895192 OBC Errs 0 OBSID 1900 EPState SUN SIM TTpos -99616 HETG Angle 79.84 PCADMODE NPNT RA 85.958 Bus V 30.40 SIM FApos -990 LETG Angle 4.46 PCONTROL NPNT Dec -68.373 Bus I 34.82 AOFSTAR GUID Roll 123.405 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 19.90 Yaw Rate 0.18 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 15.93 Pitch Rate 0.07 OBSMode OBSV ACA Int Time 1.698 Roll Rate 0.15 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.44 Batt 1 SOC 100.00% Avg HRMA Temp 70.58 FSS Beta -2.57 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 50.89 SA Resolv 92.43 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 16.64 RadMon ENAB HRMA power 86.10 SCS 128 ACT -Y SA Amps 17.62 EPHIN Geom LARG OBA power 128.50 SCS 129 ACT +Y SA Temp 108.97 E150 4.4 SCS 130 ACT -Y SA Temp 108.97 E300 0.1 Roll Mom. -2.109 SCS 107 INAC E1300 0.0 Pitch Mom. -6.187 UpL Cmd Acc 65190 EPH A-Leak 0.7920 P4GM 0.3 Yaw Mom. 0.207 Cmd Rej A 218 EPH B-Leak 0.1440 P41GM 0.0 (2) Current Radiation Data: UTC 2001:227:19:34:31 (Aug15) f_ACE 3.87e+02 F_CRM 0.00e+00 Kp 2.7 R km 92528A Currently scheduled FPSI, OTG : HRC-S LETG Costello Kp : 2.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.87e+02 Orbit Start Time : 2001:227:08:54:00 Geocentric Distance (km), Orbit Leg : 92441 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 7.61109000000e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.14852617000e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.00000000000e+00 (3) No new quick-look data