Oct_18_2000_M454.txt Shift M454 Start at 2000:292:17:30:00 GMT = 2000 Oct 18 1:30pm EDT End 2000 Oct 18 3:30pm EDT SOT shift report 2000-10-18 M454 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Oct_18_2000_M454.txt SOT Lead Robert Cameron SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running OCT1600B load. Seq # ObsID Target start SI Grat RA dec roll ------------------------------------------------------------------------------------------- 200100 01872 NGC 2068 2000:292:05:35:40.059 ACIS-I NONE 86.6930 0.0364 79.15 800138 02199 RXJ0819.6+6336 2000:293:08:30:38.246 ACIS-S NONE 124.8902 63.6184 77.32 ORBITAL EVENTS: 2000:291:21:20:15.127 165 ORBIT PERIGEE 2000:293:05:04:46.107 166 ORBIT APOGEE 2000:294:12:49:38.690 166 ORBIT PERIGEE 2000:295:20:33:18.369 167 ORBIT APOGEE 2000:297:04:18:04.314 167 ORBIT PERIGEE 2000:298:12:01:08.884 168 ORBIT APOGEE 2000:299:19:44:54.990 168 ORBIT PERIGEE 2000:301:03:28:19.579 169 ORBIT APOGEE 2000:302:11:11:15.610 169 ORBIT PERIGEE 2000:303:18:55:21.125 170 ORBIT APOGEE 2000:305:02:38:39.797 170 ORBIT PERIGEE 2000:306:10:22:37.192 171 ORBIT APOGEE 2000:307:18:06:52.029 171 ORBIT PERIGEE 2000:309:01:50:14.645 172 ORBIT APOGEE 2000:310:09:34:31.506 172 ORBIT PERIGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 292:1730 AOS DSS-54 (Madrid 34m) 292:1800 1872 LOS DSS-54 (Madrid 34m) 292:1900 End of shift 292:1930 NOTES/ISSUES/PROBLEMS --------------------- 1) Chandra snapshot: UTC 2000:292:18:21:01 (Oct18) f_ACE 9.14e+01 F_ACE 4.10e+06 Kp 2.0 R km 130956A OBT 2000:292:18:20:34 CTUVCDU 15057919 OBC s/w NRML FMT2_SSR CPEstat NORM OBT 88280434.58 ONLVCDU 15057904 OBC Errs 0 OBSID 1872 EPState SUN SIM TTpos 92903 HETG Angle 79.8 PCADMODE NPNT RA 86.694 Bus V 30.55 SIM FApos -535 LETG Angle 78.3 PCONTROL NPNT Dec 0.037 Bus I 28.24 AOFSTAR GUID Roll 79.154 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 2.46 Yaw Rate 0.06 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 2.90 Pitch Rate -0.12 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.10 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.63 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -26.92 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.05 SA Resolv 116.33 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 13.33 RADMON ENAB HRMA power 75.90 SCS 128 ACT -Y SA Amps 14.49 EPHIN Geom LARG OBA power 102.30 SCS 129 ACT +Y SA Temp 113.58 E150 19.5 SCS 130 ACT -Y SA Temp 114.20 E300 0.3 Roll Mom. -11.548 E1300 0.0 Pitch Mom. -1.118 UpL Cmd Acc 6732 EPH A-Leak 0.8840 P4GM 2.2 Yaw Mom. 5.010 Cmd Rej A 136 EPH B-Leak 0.1480 P41GM 0.0 Current Data: UTC 2000:292:18:21:01 (Oct18) f_ACE 9.14e+01 F_ACE 4.10e+06 Kp 2.0 R km 130956A Currently scheduled FPSI, OTG : ACIS-I NONE Costello Kp : 2.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 9.14e+01 Orbit Start Time : 2000:291:21:24:01 Geocentric Distance (km), Orbit Leg : 130883 A CRM Region : 1 (Solar_Wind) External Proton Flux (p/cm^2-s-sr-MeV) : 9.14000000000e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 9.14000000000e+01 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.82842577108e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.46835629105e+07 2) Status at 292:1830: Observed Expected -------- -------- PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 5 5 FIDS = 3 3 RA = 86.6930 deg 86.6930 DEC = 0.0364 deg 0.0364 ROLL = 79.15 deg 79.15 Format = 2 2 OBSID = 1872 1872 SIM FA = -535 -536 SIM TSC = 92903 92904 HETGA = 79.84 deg (OUT) OUT HETGB = 80.59 deg (OUT) OUT LETGA = 79.09 deg (OUT) OUT LETGB = 78.34 deg (OUT) OUT HRC SP PS = OFF, 0, 0 IM PS = ON, 42, 53 Shield 1 HV = OFF, 0 Shield 2 HV = OFF, 0 Valid Event Rate 1 = 0 Valid Event Rate 2 = 0 Shield Event Rates = 0 ACIS FP Temp = -119.9 DEA Pwr = 51.7 DPA Pwr = 42.0 Science State = Science Active Radiation --------- ACE 2 hr fluence is 4.8e5 vs. threshold 3.6e8. Orbital fluence is 4.1e6 vs. threshold 1.0e9. Chandra is in the solar wind, but the ACE proton rates are low and slowly decreasing. 3) Upcoming LETG moves: Insertion: 296:2200 SOT Lead: Cameron Retraction: 299:2230 SOT Lead: Podgorski 4) Quick Look data review (OK unless noted): Seq # ObsID Target SI Grat Comments -------------------------------------------------------- There were no new quicklook datasets during this shift.