Oct_03_2000_L439.txt Shift L439 Start at 2000:277:11:30:00 GMT = 2000 Oct 3 7:30am EDT End 2000 Oct 3 12:00pm EDT SOT shift report 2000-10-03 L439 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Oct_03_2000_L439.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running OCT0200D on descending leg just after apogee. Observing MACS J0257.1-2325 with ACIS-I. Solar radiation levels are low, although Kp is high. No COMM this shift. Seq # ObsID It Target start time SI Grat --------------------------------------------------------------------------------- 800122 01654 00 MACS J0257.1-2325 2000:277:10:46:56.284 20.0 ACIS-I NONE 800033 00525 00 MS 0302.7+1658 2000:277:16:49:55.932 10.0 ACIS-I NONE ORBITAL EVENTS: 2000:276:00:34:51.878 159 EPERIGEE ORBIT PERIGEE 2000:276:05:36:31.776 160 XE1RADZ0 ELECTRON1 RADIATION EXIT0 2000:277:08:18:48.989 160 EAPOGEE ORBIT APOGEE 2000:278:10:03:27.497 160 EE1RADZ0 ELECTRON1 RADIATION ENTRY0 2000:278:16:02:35.176 160 EPERIGEE ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 277:1130 LOS at start shift Status at last contact was nominal (see note 1) End of shift 277:1600 NOTES/ISSUES/PROBLEMS --------------------- 1) Data from Chandra snapshot: UTC 2000:277:11:15:02 (Oct 3) f_ACE 4.87e+01 F_ACE 2.13e+06 Kp 5.7 R km 141617D OBT 2000:277:11:14:16 CTUVCDU 9900543 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 86958856.98 ONLVCDU 9900528 OBC Errs 0 OBSID 1654 EPState SUN SIM TTpos 89825 HETG Angle 79.8 PCADMODE NPNT RA 44.315 Bus V 30.40 SIM FApos -535 LETG Angle 78.3 PCONTROL NPNT Dec -23.420 Bus I 30.77 AOFSTAR GUID Roll 55.324 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -4.42 Yaw Rate 0.17 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 0.58 Pitch Rate 0.08 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.12 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.41 Batt 1 SOC 100.00% Avg HRMA Temp 70.56 FSS Beta -46.64 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 50.89 SA Resolv 136.55 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 14.88 RADMON ENAB HRMA power 106.70 SCS 128 ACT -Y SA Amps 15.66 EPHIN Geom LARG OBA power 67.80 SCS 129 ACT +Y SA Temp 113.58 E150 2.5 SCS 130 ACT -Y SA Temp 114.51 E300 0.3 Roll Mom. -1.386 E1300 0.0 Pitch Mom. -4.532 UpL Cmd Acc 49899 EPH A-Leak 0.7480 P4GM 0.0 Yaw Mom. 3.462 Cmd Rej A 226 EPH B-Leak 0.1280 P41GM 0.0 Expected RA, DEC, ROLL: 44.3160 -23.4187 55.32 UTC 2000:277:12:05:02 (Oct 3) f_ACE 9.95e+01 F_ACE 2.34e+06 Kp 5.7 R km 141074D Currently scheduled FPSI, OTG : ACIS-I NONE Costello Kp : 5.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 9.95e+01 Orbit Start Time : 2000:276:00:39:01 Geocentric Distance (km), Orbit Leg : 141087 D CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 1.74932908227e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.74932908227e+04 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.26321743628e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.77651176773e+08 2) Notes from 9:00am meeting: Operations (Darrell): - 3 supports last 24 hrs, 2 26m, 1 34m, 4 SSR dumps - 1 load seg uplinked, good thru 280:1422 - 2 CAPS executed, CAP 658C to retract LETG and CAP 563A (CPE warm start) was still at 1 Mission Planning (Dan): - Load review OCT10 load 2pm today Spacecraft Engineering (Jeff): - LETG retraction went nominally - LETG bumper test tomorrow - SSR telecon held yesterday, West coast has action to review fault tree - Determined that SSR-B can be left on indefinitely - no thermal issue - SSR data put on:XS http://ipa.harvard.edu/fot/ENGINEERING/CCDM/ISSUES/CCDMIssuesIndex.htm SOT (Bill Podgorski): - Radiation levels low. - Dan Leonard has finished coding OTG model for OPSIM. Will start running it for model testing purposes. DSOPS(Joy): - Two quick looks (see below) GOT(Mike): - All is OK 3) Quick Look data review(OK unless noted): Seq # ObsID It Target start time SI Grat Comments ---------------------------------------------------------------------------------------------------------- 700136 00831 00 NGC 3516 2000:274:21:21:14.098 45.0 ACIS-S LETG 200023 00025 00 Z eta Pup 2000:276:09:15:17.936 25.0 HRC-S LETG