See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8637. Start at 074:13:00 GMT PLAN ---- On vehicle loads. NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports Completed in the last 24 hours (Total time: 4.6 hours) 4 SSR dumps 1 CAP: - 593A, 074/1137z, Manual SCS-107 Activation to Safe the Science Instruments due to high radiation environment. Radiation: High ACE rates due to the passage of a major CME which originated from a farside a couple of days ago. Solar activity is expected to be very low with a chance for a C-class flares on days one and two (15 Mar, 16 Mar) and likely to be low with a slight chance for an M-class flare on day three (17 Mar). MP: HRC test loads review Friday 5pm. Return to science planning for the 11pm comm on Thursday (local). ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 25868 DELS J091054.53-041406.8 ACIS-I NONE 23880 JWST-DTDF-1 ACIS-I NONE 27219 A1367 orphan cloud ACIS-S NONE 26802 SDSS J075115.43+505439.1 ACIS-S NONE 27745 E0102-72.3 ACIS-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 075/0150-0405 0250 0350 DSS-56 MADRID 2250-2350 EDT, Wed 15 Mar 075/0950-1205 1050 1150 DSS-26 GOLDSTONE 0650-0750 EDT, Thu 16 Mar 075/1630-1915 1730 1900 DSS-36 CANBERRA 1330-1500 EDT, Thu 16 Mar SNAPSHOT summary: ----------------- UTC 2023:074:12:02:01 (Mar15) f_ACE 4.87e+04 F_CRM 0.00e+00 Kp 3.0 R km 143687D OBT 2023:074:11:58:50 CTUVCDU 8888575 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 795268730.77 ONLVCDU 8888568 OBC Errs 0 OBSID 27724 EPState SUN SIM TTpos -99616 HETG Angle 77.96 PCADMODE NPNT RA 260.720 Bus V 27.58 SIM FApos -535 LETG Angle 76.09 PCONTROL NPNT Dec 65.807 Bus I 20.83 AOFSTAR GUID Roll 92.757 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc NNNTTTTT Dith Yang 6.25 Yaw Rate 0.15 HRC-S HV OFF ACA CCD Temp -7.3 Dith Zang -7.97 Pitch Rate -0.08 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.56 EVT RT 4844 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa -0.22 Batt 1 SOC 100.00% Avg HRMA Temp 73.33 FSS Beta -4.10 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 63.80 SA Resolv 94.02 Batt 3 SOC 100.00% A +15 V 2.81 OBA Tavg Fault NFLT SA Sun Pres ILLM A +5 V 4.84 OBA Trng Fault NFLT +Y SA Amps 10.25 A +24 V 0.00 HRMA power 31.50 SCS 128 ACT -Y SA Amps 10.06 OBA power 0.00 SCS 129 INAC +Y SA Temp 115.85 SCS 130 ACT -Y SA Temp 115.12 ACIS Stat7-0 6 Roll Mom. 3.025 SCS 131 DISA Cold Rad -118. Pitch Mom. 10.382 SCS 132 DISA Ephin Temp 0.0000 Warm Rad -77.1 Yaw Mom. -1.103 SCS 133 DISA EIO Temp 0.0000 RadMon DISA PMTANKP 140.540 SCS 107 DISA EPH temp 178.27 UpLCmdAcc 12129 IRU2G2 curr 110.40 M Unload MON Cmd Rej A 165 IRU2G1 curr 93.60 Roll Bias 1.2285 TSC Move STOP Prop. line 03 113.47 Pitch Bias -3.3056 FA Move STOP CTX A PWR 36.38 Prop. line 04 98.15 Yaw Bias -1.7089 OTG Move DISA CTX A Volts 3.52 UTC 2023:074:13:25:01 (Mar15) f_ACE 4.74e+04 F_CRM 0.00e+00 Kp 1.7 R km 140659D Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 1.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 4.74e+04 GOES-R P4 flux, in RADMON P4GM units : 6.534 GOES-R P7 flux, in RADMON P41GM units : 0.030 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 4.0 Orbit Start Time : 0.035 Geocentric Distance (km), Orbit Leg : 140698 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.4260e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.3024e+06 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.0000e+00