See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L4746. Start at 201:13:00 GMT PLAN ---- JUL1612C was interrupted. The 201/1125-1340 pass shows SCS107 has run due to high radiation. The safing was nomimal. Assessment is underway. The current plan is to restart at the 202/0245-0500 pass tonight. Spacecraft loads good through: 2012:205:20:34. No FDB today, no items submitted. --------------------- From the 9am status meeting: 3 Supports Completed (Total time: 6.9 hours). DRs: G113022 DSS-27 had intermittent telemetry due to radio frequency interference at Goldstone due to Air Force maneuvers. Space weather: Departing sunspot complex AR1520-1521 produced an M7-class solar flare at 0601 UT Jul19. Current on-board and proxy rates are below thresholds. Solar Activity Forecast: Solar Activity is expected to be low with a chance for an isolated M-class event for the next 24 hours until 1520 rotates further around west limb. Days two and three are expected to be low. MP: Replan loads are in work. Eng: Will run the pre-approved CAP to disable SCS29 following the SCS107 run during the next pass. GOT: EHS and OLFS1 reboot scheduled for tomorrow will be postponed to support the replan activities. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 13841 Sgr A* ACIS-S HETG Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 201/1125-1340 1225 1325 DSS-27 GOLDSTONE 0825-0925 EDT, Thu 19 Jul 201/2140-2355 2240 2340 DSS-65 MADRID 1840-1940 EDT, Thu 19 Jul 202/0245-0500 0345 0445 DSS-27 GOLDSTONE 2345-0045 EDT, Thu 19 Jul 202/1000-1210 1100 1155 DSS-27 GOLDSTONE 0700-0755 EDT, Fri 20 Jul 202/1925-2140 2025 2115 DSS-54 MADRID 1625-1715 EDT, Fri 20 Jul SNAPSHOT summary: ---------------- UTC 2012:201:12:35:08 (Jul19) f_ACE 7.10e+03 F_CRM 1.42e+08 Kp 3.3 R km 138314A OBT 2012:201:12:34:26 CTUVCDU 109695 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 459088466.55 ONLVCDU 109688 OBC Errs 14 OBSID 14465 EPState SUN SIM TTpos -99616 HETG Angle 5.96 PCADMODE NPNT RA 266.401 Bus V 29.14 SIM FApos -467 LETG Angle 76.84 PCONTROL NPNT Dec -28.991 Bus I 25.45 AOFSTAR GUID Roll 282.112 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc NNNTTTTT Dith Yang 7.12 Yaw Rate -0.06 HRC-S HV ON ACA CCD Temp -19.0 Dith Zang -4.61 Pitch Rate 0.22 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -0.09 EVT RT 0 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.64 Batt 1 SOC 100.00% Avg HRMA Temp 70.65 FSS Beta -49.77 Batt 2 SOC 100.00% ACIS Stat7-0 66 Avg OBA Temp 55.65 SA Resolv 149.94 Batt 3 SOC 100.00% Cold Rad -125.5 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 12.76 RadMon DISA HRMA power 73.80 SCS 128 ACT -Y SA Amps 12.37 EPHIN Geom VLD OBA power 43.60 SCS 129 INAC +Y SA Temp 111.43 E150 14176.0 SCS 130 ACT -Y SA Temp 112.97 E300 4960.0 Roll Mom. 13.416 SCS 131 DISA E1300 846.0 Pitch Mom. -5.698 SCS 132 DISA EPH A-Leak 1.0200 UpLCmdAcc 41801 Yaw Mom. -12.122 SCS 133 DISA EPH B-Leak 1.0200 Cmd Rej A 219 PMTANKP 164.521 SCS 107 DISA EPH temp 107.86 Gyro 2 Curr 1 103.20 EPH 27V 26.84 M Unload MON Gyro 2 Curr 2 108.00 Roll Bias -0.5465 TSC Move STOP Prop. line 03 78.58 Pitch Bias -1.6155 CTX B PWR 36.69 FA Move STOP Prop. line 04 53.58 Yaw Bias -0.7468 CTX B Volts 3.54 OTG Move DISA UTC 2012:201:12:35:08 (Jul19) f_ACE 7.10e+03 F_CRM 1.42e+08 Kp 3.3 R km 138314A Currently scheduled FPSI, OTG : ACIS-S HETG Estimated Kp : 3.33 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 7.10e+03 GOES-15 P2 flux, in RADMON P4GM units : 43.89 GOES-13 P2 flux, in RADMON P4GM units : 43.56 GOES-15 P5 flux, in RADMON P41GM units : 2.20 GOES-13 P5 flux, in RADMON P41GM units : 2.70 GOES-13 E > 2.0 MeV flux (p/cm^2-s-sr) : 9910.0 Orbit Start Time : 2012:200:16:24:01 Geocentric Distance (km), Orbit Leg : 138274 A CRM Region : 1 (Solar_Wind) External Proton Flux (p/cm^2-s-sr-MeV) : 7.1000e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.4200e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.0104e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.4240e+08