See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L4695. Start at 150:13:00 GMT PLAN ---- At the 150:1200-1300z comm pass Chandra was observed to be in safemode. Investigation and recovery is underway. NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed (Total time: 7.7 hours). CAPs: 1238 PR-311 Radmon High Radiation Flag Patch Space weather: Quiet. Solar Activity Forecast: Solar activity is expected to be very low to low for the next three days (29-31 May). MP: JUN0412 in work. Eng: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 13806 PSR J1355-6206 ACIS-S NONE 14226 MAXIJ 0556-332 ACIS-S NONE 13325 SDSS J0947+1421 ACIS-S NONE 14431 Abell 2219 ACIS-I NONE 14044 J1354.0-1123 ACIS-I NONE 14430 G327.1-1.1 ACIS-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 150/1845-2100 1945 2045 DSS-27 GOLDSTONE 1545-1645 EDT, Tue 29 May 151/0005-0220 0105 0205 DSS-54 MADRID 2105-2205 EDT, Tue 29 May 151/1045-1300 1145 1245 DSS-27 GOLDSTONE 0745-0845 EDT, Wed 30 May 151/1810-2025 1910 2010 DSS-27 GOLDSTONE 1510-1610 EDT, Wed 30 May SNAPSHOT summary: ---------------- UTC 2012:150:14:11:09 (May29) f_ACE 7.44e+01 F_CRM 0.00e+00 Kp 3.3 R km 56189A OBT 2012:150:14:07:21 CTUVCDU 148479 OBC s/w SAFE FMT5_NORM CPEstat SAFE OBT 454687641.32 ONLVCDU 5848440 OBC Errs 0 OBSID 0 EPState SUN SIM TTpos -99616 HETG Angle 78.71 PCADMODE STBY RA 242.571 Bus V 29.14 SIM FApos -467 LETG Angle 76.84 PCONTROL AUTO Dec -62.297 Bus I 28.24 AOFSTAR BRIT Roll 274.825 ACA Object SSSSSSSS Dither DISA HRC-I HV OFF ACA ImFunc SSSSTTTT Dith Yang 0.00 Yaw Rate -0.54 HRC-S HV ON ACA CCD Temp 20.1 Dith Zang 0.00 Pitch Rate -0.25 SHLD HV 0.0 ACA Int Time 0.705 Roll Rate 0.68 EVT RT 0 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa -0.45 Batt 1 SOC 100.00% Avg HRMA Temp 70.69 FSS Beta -20.15 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 62.00 SA Resolv 109.89 Batt 3 SOC 100.00% Cold Rad -123.1 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -84.4 OBA Trng Fault NFLT +Y SA Amps 13.72 RadMon DISA HRMA power 62.60 SCS 128 DISA -Y SA Amps 14.10 EPHIN Geom VLD OBA power 51.70 SCS 129 DISA +Y SA Temp 111.74 E150 6832128.0 SCS 130 DISA -Y SA Temp 112.04 E300 13952.0 Roll Mom. 0.024 SCS 131 DISA E1300 1.0 Pitch Mom. -0.044 SCS 132 DISA EPH A-Leak 1.0200 UpLCmdAcc 254 Yaw Mom. -0.105 SCS 133 DISA EPH B-Leak 0.0000 Cmd Rej A 109 PMTANKP 167.718 SCS 107 DISA EPH temp 135.85 Gyro 2 Curr 1 0.00 EPH 27I 7.03 M Unload MON Gyro 2 Curr 2 0.00 Roll Bias -0.6765 TSC Move STOP Prop. line 03 115.08 Pitch Bias 0.2458 CTX A PWR 36.32 FA Move STOP Prop. line 04 96.88 Yaw Bias 0.5425 CTX A Volts 3.52 OTG Move DISA UTC 2012:150:14:42:03 (May29) f_ACE 5.94e+01 F_CRM 0.00e+00 Kp 3.3 R km 60919A Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 3.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 5.94e+01 GOES-15 P2 flux, in RADMON P4GM units : 1.48 GOES-13 P2 flux, in RADMON P4GM units : 1.04 GOES-15 P5 flux, in RADMON P41GM units : 0.21 GOES-13 P5 flux, in RADMON P41GM units : 0.16 GOES-13 E > 2.0 MeV flux (p/cm^2-s-sr) : 1550.0 Orbit Start Time : 2012:150:10:14:04 Geocentric Distance (km), Orbit Leg : 60473 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.1465e+05 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.3976e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.0000e+00