SOT Shift Report 2002-05-20 M1033 Shift M1033 Duration: 20 May 2002 16:00 EDT - 20 May 2002 17:00 EDT 20 May 2002 20:00 GMT - 20 May 2002 21:00 GMT SOT Lead: Tom Aldcroft Spacecraft/Aspect: FOT/Science Liason: HRC: ACIS: ======================================== Plan ---- Continue with the MAY2002C load: determine the core structure of the lowest redshift strong lensing cluster Abell 2124; begin an astrometric study of isolated neutron stars to get good baseline positions at the current epoch; continue the survey of optically faint sources discovered with ASCA to investigate the nature of the CXB; study the diffuse and point-source X-ray emission in the nearby S0 galaxy NGC 5102: 03238 ABELL 2124 2002:140:20:15:12.657 19.5 ACIS-S NONE 02790 RX J1308+2127 2002:141:02:08:12.657 19.5 ACIS-I NONE 03351 1AXG J110713-1839 2002:141:08:01:22.593 2.0 ACIS-I NONE 02949 NGC 5102 2002:141:09:02:42.593 34.3 ACIS-S NONE Events ------ 20:00 AOS on DSS-54 21:00 LOS Notes/Issues/Problems --------------------- - ACE rates are moderate and falling slowly ACE 130-214 keV proton fluences (p/cm2-sr-MeV) and Costello predicted activity index OBSERVED SOT alert ------------ ------------- 2-hour Fluence: 3.8E6 3.6E+8 Orbital Fluence (CRM): 2.0E8 1.0E+9 Orbital Fluence (ACIS team model): 6.7E7 1.0E+9 Kp: 3.0 6.0 - ACIS FP temperature -119.7 C Snapshot -------- Chandra configuration matches predicted state: UTC 2002:140:20:55:51 (May20) f_ACE 4.54e+02 F_CRM 1.96e+08 Kp 3.0 R km 122531A OBT 2002:140:20:55:27 CTUVCDU 8989311 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 138315327.21 ONLVCDU 8989296 OBC Errs 0 OBSID 3238 EPState SUN SIM TTpos 75623 HETG Angle 79.46 PCADMODE NPNT RA 236.255 Bus V 30.55 SIM FApos -467 LETG Angle 77.96 PCONTROL NPNT Dec 36.124 Bus I 26.97 AOFSTAR GUID Roll 181.294 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -6.85 Yaw Rate 0.07 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang -1.96 Pitch Rate -0.14 OBSMode NEXT ACA Int Time 1.698 Roll Rate -0.08 Door OP UNAC AOACSTAT OK FSS SunBeta SUN Door CL UNAC FSS Alfa -0.31 Batt 1 SOC 100.00% Avg HRMA Temp 70.61 FSS Beta -34.13 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 51.05 SA Resolv 124.05 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 12.95 RadMon ENAB HRMA power 0.00 SCS 128 ACT -Y SA Amps 13.72 EPHIN Geom LARG OBA power 102.90 SCS 129 ACT +Y SA Temp 109.89 E150 12.9 SCS 130 ACT -Y SA Temp 110.82 E300 0.3 Roll Mom. 4.964 SCS 107 INAC E1300 0.0 Pitch Mom. -3.185 UpL Cmd Acc 59001 EPH A-Leak 1.0200 P4GM 0.0 Yaw Mom. 6.612 Cmd Rej A 20 EPH B-Leak 0.3560 P41GM 0.0 Explanation Current Data: UTC 2002:140:20:55:51 (May20) f_ACE 4.54e+02 F_CRM 1.96e+08 Kp 3.0 R km 122531A Currently scheduled FPSI, OTG : ACIS-S NONE Costello Kp : 2.67 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 4.54e+02 GOES-8 P2 flux, in RADMON P4GM units : 0.00 GOES-10 P2 flux, in RADMON P4GM units : 0.00 GOES-8 P5 flux, in RADMON P41GM units : 0.02 GOES-10 P5 flux, in RADMON P41GM units : 0.01 Orbit Start Time : 2002:140:00:54:00 Geocentric Distance (km), Orbit Leg : 122453 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.91825000000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 2.91825000000e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.24107198930e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.95552564300e+08