Jan_11_2001_M539.txt Shift M539 Start at 2001:011:22:00:00 GMT = 2001 Jan 11 5:00pm EST End 2001 Jan 11 7:00pm EST SOT shift report 2001-01-11 M539 See http://asc.harvard.edu/acis/SOT_reports/sot-shift.html, or /proj/ascwww/AXAF/extra/science/htdocs/acis/SOT_reports/Jan_11_2001_M539.txt SOT Lead Robert Cameron SOT SC/ACA FOT-SI HRC-SI ACIS-SI OTHER Plan: - Running JAN0801C load. Seq # ObsID Target start SI Grat RA dec roll ------------------------------------------------------------------------------------------- 200107 01879 HR 1099, V711 TAU 2001:010:23:31:32.602 HRC-S LETG 54.1736 0.5961 301.39 500123 01852 VELA PULSAR 2001:012:02:38:05.390 HRC-S LETG 128.8152 -45.1966 15.12 290081 01000 HZ43 2001:012:10:13:33.807 HRC-I LETG 199.1027 29.0759 72.98 ORBITAL EVENTS: 2001:007:20:51:08.641 196 ORBIT PERIGEE 2001:009:04:36:10.635 197 ORBIT APOGEE 2001:010:12:21:34.624 197 ORBIT PERIGEE 2001:011:20:05:10.814 198 ORBIT APOGEE 2001:013:03:50:47.997 198 ORBIT PERIGEE 2001:014:11:33:50.446 199 ORBIT APOGEE 2001:015:19:18:16.876 199 ORBIT PERIGEE 2001:017:03:01:47.494 200 ORBIT APOGEE 2001:018:10:45:34.804 200 ORBIT PERIGEE 2001:019:18:29:36.318 201 ORBIT APOGEE 2001:021:02:13:54.067 201 ORBIT PERIGEE 2001:022:09:57:41.308 202 ORBIT APOGEE EVENTS DONE OBSID -------------- ---- ----- Start Shift 010:2200 AOS DSS-16 (Goldstone 26m) 010:2200 01879 LOS DSS-16 (Goldstone 26m) 010:2349 End of shift 011:0000 NOTES/ISSUES/PROBLEMS --------------------- 1) Chandra snapshot: UTC 2001:011:23:01:12 (Jan11) f_ACE 1.88e+01 F_ACE 2.50e+05 Kp 3.7 R km 141170D OBT 2001:011:23:00:46 CTUVCDU 10228600 OBC s/w NRML FMT1_SSR CPEstat NORM OBT 95641246.89 ONLVCDU 10228592 OBC Errs 0 OBSID 1879 EPState SUN SIM TTpos -99616 HETG Angle 79.84 PCADMODE NPNT RA 54.170 Bus V 29.93 SIM FApos -990 LETG Angle 4.46 PCONTROL NPNT Dec 0.598 Bus I 32.79 AOFSTAR GUID Roll 301.386 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -14.40 Yaw Rate 0.16 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang 8.55 Pitch Rate -0.17 OBSMode OBSV ACA Int Time 1.698 Roll Rate 0.13 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -7.20 Batt 1 SOC 100.00% Avg HRMA Temp 70.63 FSS Beta -28.96 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 51.13 SA Resolv 119.74 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 15.85 RadMon ENAB HRMA power 89.70 SCS 128 ACT -Y SA Amps 16.64 EPHIN Geom LARG OBA power 96.40 SCS 129 ACT +Y SA Temp 116.95 E150 2.6 SCS 130 ACT -Y SA Temp 117.68 E300 0.1 Roll Mom. 8.777 SCS 107 INAC E1300 0.0 Pitch Mom. -7.582 UpL Cmd Acc 13006 EPH A-Leak 1.0200 P4GM 0.1 Yaw Mom. 2.123 Cmd Rej A 227 EPH B-Leak 0.2280 P41GM 0.0 Current Data: UTC 2001:011:23:08:13 (Jan11) f_ACE 2.39e+01 F_ACE 2.50e+05 Kp 3.7 R km 141102D Currently scheduled FPSI, OTG : HRC-S LETG Costello Kp : 3.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.39e+01 Orbit Start Time : 2001:010:12:24:05 Geocentric Distance (km), Orbit Leg : 141102 D CRM Region : 1 (Solar_Wind) External Proton Flux (p/cm^2-s-sr-MeV) : 2.39000000000e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.00000000000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.82093325319e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.80830178513e+07 2) Status at 011:2300: Observed Expected -------- -------- PCAD MODE = NPNT NPNT CONTROL LAW FLAG = NPNT NPNT Stars: = 5 5 FIDS = 3 3 RA = 54.1736 deg 54.1736 DEC = 0.5961 deg 0.5961 ROLL = 301.39 deg 301.39 Format = 1 1 OBSID = 1879 1879 SIM FA = -991 -990 SIM TSC = -99616 -99616 HETGA = 79.84 deg (OUT) OUT HETGB = 80.59 deg (OUT) OUT LETGA = 7.46 deg (IN) IN LETGB = 4.46 deg (IN) IN HRC IM PS = OFF, 0, 0 SP PS = ON, 90, 102 Shield 1 HV = OFF, 0 Shield 2 HV = ON, 8 Valid Event Rate 1 = 75 Valid Event Rate 2 = 75 Shield Event Rates = 3000 ACIS FP Temp = -119.9 DEA Pwr = 62.0 DPA Pwr = 41.5 Science State = Science Active 3) Radiation --------- Chandra Radiation environment is low. ACE 2 hr fluence is 1.5e5 vs. threshold 3.6e8. CRM-based orbital fluence is 2.5e5 vs. threshold 1.0e9. 4) Quick Look data review (OK unless noted): There were no new quick look data in this shift. 5) Loads have been rebuilt and reviewed, containing a new star catalog for the Venus observation on Jan 13.