Nov_06_2000_L473.txt Shift L473 Start at 2000:311:12:30:00 GMT = 2000 Nov 06 7:30am EDT End 2000 Nov 06 12:00pm EDT SOT shift report 2000-11-06 L463 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Nov_06_2000_L473.txt SOT Lead Bill Podgorski SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running NOV0600C on ascending leg. Observing 3C31 with ACIS-I (obsid 2147). Radiation levels are low now (flux of 500 - 1000) but recent pickup in solar wind speed may indicate increasing levels in near term. Seq # ObsID It Target start time SI Grat RA dec roll slew ---------------------------------------------------------------------------------------------------------- 700337 02147 00 3C31 2000:311:10:14:13.650 45.0 ACIS-S NONE 16.8419 32.4306 250.01 58.10 ORBITAL EVENTS: 2000:310:09:34:31.506 172 EPERIGEE ORBIT PERIGEE 2000:311:17:17:49.539 173 EAPOGEE ORBIT APOGEE 2000:313:01:01:14.509 173 EPERIGEE ORBIT PERIGEE 2000:314:08:45:12.212 174 EAPOGEE ORBIT APOGEE 2000:315:16:28:08.463 174 EPERIGEE ORBIT PERIGEE 2000:317:00:12:57.781 175 EAPOGEE ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- AOS DSS-66 (Madrid 26m) 311:1200 Start Shift 301:1230 Status at start shift was nominal (see note 1) LOS DSS-66 311:1400 End of shift 311:1700 NOTES/ISSUES/PROBLEMS --------------------- 1) Chandra snapshot at 311:1300: UTC 2000:311:13:02:01 (Nov 6) f_ACE 8.90e+02 F_ACE 7.40e+07 Kp 4.7 R km 140496A OBT 2000:311:13:01:26 CTUVCDU 4612223 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 89902886.67 ONLVCDU 4612208 OBC Errs 0 OBSID 2147 EPState SUN SIM TTpos 75623 HETG Angle 79.84 PCADMODE NPNT RA 16.840 Bus V 30.08 SIM FApos -467 LETG Angle 78.34 PCONTROL NPNT Dec 32.432 Bus I 30.26 AOFSTAR GUID Roll 250.008 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -1.54 Yaw Rate -0.26 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 7.77 Pitch Rate -0.20 OBSMode NEXT ACA Int Time 1.698 Roll Rate 0.12 Door OP UNAC AOACSTAT OK FSS SunBeta NSUN Door CL UNAC FSS Alfa -49.63 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -49.78 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 50.66 SA Resolv 152.71 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 15.46 RADMON ENAB HRMA power 89.70 SCS 128 ACT -Y SA Amps 14.49 EPHIN Geom LARG OBA power 140.00 SCS 129 ACT +Y SA Temp 115.12 E150 3.0 SCS 130 ACT -Y SA Temp 117.68 E300 0.1 Roll Mom. 4.808 E1300 0.0 Pitch Mom. 0.563 UpL Cmd Acc 40567 EPH A-Leak 0.4080 P4GM 0.0 Yaw Mom. -15.170 Cmd Rej A 208 EPH B-Leak 0.0760 P41GM 0.0 HRC SP PS = OFF IM PS = ON, 42, 53 Shield 1 HV = OFF Shield 2 HV = OFF Valid Event Rate 1 = 0 Valid Event Rate 2 = 0 Shield Event Rates = 0 ACIS FP Temp = -119.5/-119.7 DEA Pwr = 51.1 DPA Pwr = 41.6 Science State = Science Active UTC 2000:311:13:29:02 (Nov 6) f_ACE 7.81e+02 F_ACE 7.51e+07 Kp 5.3 R km 140854A Currently scheduled FPSI, OTG : ACIS-S NONE Costello Kp : 5.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 7.81e+02 Orbit Start Time : 2000:310:09:39:00 Geocentric Distance (km), Orbit Leg : 140854 A CRM Region : 1 (Solar_Wind) External Proton Flux (p/cm^2-s-sr-MeV) : 7.81000000000e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 7.81000000000e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.76050639986e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.42609086986e+08 2) Notes from 9:00am meeting: Operations (Darrell): - 9 supports over weekend, 7 34m, 2 26m - 9 SSR dumps - 3 load segments uplinked, good thru 315:0809 - Ran CAP 563A, CPE warm start count, still at 1 (as expected) Mission Planning (Dan/Ken): - 3rd string offline system was used to load ODE with NOV06C loads, the first load segment being uplinked Friday evening. This was done because the re-configuration of offline 1 and 2 after upgrade to version 9.0A was not complete at start of pass (due to computer system issue with RAID array). Re-configuration of offline 1 was completed during Friday evening pass and was used to load the ODE with two more load segments for uplink Saturday afternoon. Spacecraft Engineering (Jeff): - ASVT testing of ACA dark current cal procedure will be done Wednesday afternoon (1pm). - Dark current cal procedure scheduled for Nov 20. SOT (Bill Podgorski): - ACE Radiation levels went up and peaked at over 10,000 flux late Friday evening. On Saturday morning the orbital fluence alert was triggered. After discussions among Dan/Paul/Roger it was decided that no action was needed as the flux level was going down and the ACIS would be safed early Saturday night for perigee passage. - Current ACE levels are low (500 - 1000) but recent pickup in solar wind speed may indicate increasing levels in near term. DSOPS(Joy): - Several quick looks (see below). GOT(Chris): - Meeting at 11:30 to assess status of offline servers 1, 2 and 3: * Offline 1 and 2 up on 9.0A and being verified (1 first, then 2) * Offline 3 up on 9.0A * Offline 3 will be reconfigured to 9.1 when verification of offline 1 is complete. 3) Quick look data: Seq # ObsID It Target start time SI Grat Comment ---------------------------------------------------------------------------------------------------------- 600097 00794 00 NGC 891 2000:306:18:53:47.467 51.6 ACIS-S NONE 700253 01637 00 NGC 3623 2000:308:07:39:19.931 2.0 ACIS-S NONE 700246 01630 00 PG1115+080 2000:308:08:40:39.931 10.0 ACIS-S NONE 500171 01994 00 CRAB NEBULA 2000:308:12:01:21.378 25.0 ACIS-S NONE 800026 02309 00 A401 2000:308:19:26:01.378 11.8 ACIS-I NONE 600203 02069 00 NGC 1700 2000:308:23:10:01.378 43.4 ACIS-S NONE 900087 02260 00 AGX~J104645+1140 2000:309:22:43:51.990 4.4 ACIS-I NONE 900088 02261 00 AGX~J111432+4056 2000:310:00:19:32.653 1.5 ACIS-I NONE