Sep_04_2001_M775.txt Shift M775 Start at 2001:247:19:45:00 GMT = 2001 Sep 4 3:45pm EDT End 2001 Sep 4 5:15pm EDT SOT shift report 2001-09-04 M775 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Sep_04_2001_M775.txt SOT Lead Mark Freeman SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running load SEP0301B on descending leg. Observing 'NGC 5135' (obsid 2187) with ACIS-S. Current ACE solar proton flux levels are very low. Solar wind speed started increasing on Sunday and is peaking now. CRM predicted fluence is moderately high for this orbit (1.23E9) so far. ACE fluence is low. Solar weather predictions are for potentially large earth-directed solar flares from sunspots 9591 and 9601. Seq # ObsID It Target start time SI Grat RA dec roll slew ---------------------------------------------------------------------------------------------------------- 400147 01934 00 XTE J1723-376 2001:247:06:56:23.958 29.7 ACIS-I NONE 260.8894 -37.6428 269.04 61.44 700377 02187 00 NGC 5135 2001:247:15:39:23.958 29.7 ACIS-S NONE 201.4289 -29.8123 230.97 49.33 600198 02064 00 NGC 5236 2001:248:00:22:23.958 10.0 ACIS-S NONE 204.2292 -29.8682 233.27 2.59 ORBITAL EVENTS: 2001:247:04:47:22.540 287 EAPOGEE ORBIT APOGEE 2001:248:12:31:02.605 287 EPERIGEE ORBIT PERIGEE 2001:249:20:15:08.366 288 EAPOGEE ORBIT APOGEE 2001:251:03:58:55.814 288 EPERIGEE ORBIT PERIGEE 2001:252:11:43:22.174 289 EAPOGEE ORBIT APOGEE 2001:253:19:27:54.731 289 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 247:1945 Status during shift was nominal (see note 1) 247:2109 2187 LOS 247:2110 End of shift 247:1500 NOTES/ISSUES/PROBLEMS --------------------- 1) Status of Chandra at end of shift: UTC 2001:247:21:09:18 (Sep 4) f_ACE 1.42e+01 F_CRM 1.25e+09 Kp 3.0 R km 111389D OBT 2001:247:21:08:25 CTUVCDU 5888511 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 116024905.99 ONLVCDU 5888496 OBC Errs 0 OBSID 2187 EPState SUN SIM TTpos 75624 HETG Angle 79.84 PCADMODE NPNT RA 201.428 Bus V 30.71 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec -29.814 Bus I 29.75 AOFSTAR GUID Roll 230.968 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 5.44 Yaw Rate 0.06 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang -0.08 Pitch Rate -0.12 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.08 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.42 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta 38.16 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.13 SA Resolv 51.91 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 14.10 RadMon ENAB HRMA power 37.60 SCS 128 ACT -Y SA Amps 15.07 EPHIN Geom LARG OBA power 97.50 SCS 129 ACT +Y SA Temp 109.89 E150 12.1 SCS 130 ACT -Y SA Temp 110.20 E300 0.4 Roll Mom. -3.337 SCS 107 INAC E1300 0.0 Pitch Mom. 8.906 UpL Cmd Acc 28818 EPH A-Leak 0.4680 P4GM 0.1 Yaw Mom. 4.629 Cmd Rej A 167 EPH B-Leak 0.0880 P41GM 0.0 Current Data: UTC 2001:247:21:10:00 (Sep 4) f_ACE 1.42e+01 F_CRM 1.25e+09 Kp 3.0 R km 111389D Currently scheduled FPSI, OTG : ACIS-S NONE Costello Kp : 3.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.42e+01 Orbit Start Time : 2001:245:21:09:02 Geocentric Distance (km), Orbit Leg : 111448 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.33173000000e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.33173000000e+04 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.09278749660e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.24751529660e+09 2) No quick-looks