See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8616. Start at 053:14:00 GMT PLAN ---- Return to science on Friday. NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 4 Supports Completed in the last 24 hours (Total time: 11 hours) 4 SSR dumps Radiation: Solar activity is expected to be low with a 50% chance for M-class flares and a slight chance for an X-class flare on days one, two, and three (22 Feb, 23 Feb, 24 Feb). MP: Return to science loads are in works. ENG: GOT: Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- None Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 053/1345-1600 1445 1545 DSS-26 GOLDSTONE 0945-1045 EST, Wed 22 Feb 054/0005-0205 0105 0150 DSS-34 CANBERRA 2005-2050 EST, Wed 22 Feb 054/1215-1430 1315 1415 DSS-26 GOLDSTONE 0815-0915 EST, Thu 23 Feb 054/1910-2125 2010 2110 DSS-34 CANBERRA 1510-1610 EST, Thu 23 Feb SNAPSHOT summary: ----------------- UTC 2023:053:13:29:02 (Feb22) f_ACE 3.13e+03 F_CRM 0.00e+00 Kp 1.7 R km 130137D OBT 2023:053:13:26:21 CTUVCDU 1828479 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 793459581.01 ONLVCDU 1828472 OBC Errs 0 OBSID 44795 EPState SUN SIM TTpos -99616 HETG Angle 5.59 PCADMODE NPNT RA 165.775 Bus V 27.26 SIM FApos -535 LETG Angle 76.09 PCONTROL NPNT Dec 36.352 Bus I 23.40 AOFSTAR GUID Roll 156.273 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -15.26 Yaw Rate -0.04 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 19.30 Pitch Rate -0.17 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.09 EVT RT 6119 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 73.54 FSS Beta -49.72 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 61.22 SA Resolv 152.65 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 11.60 A +24 V 0.00 HRMA power 31.50 SCS 128 ACT -Y SA Amps 11.41 OBA power 35.10 SCS 129 DISA +Y SA Temp 118.05 SCS 130 DISA -Y SA Temp 117.68 ACIS Stat7-0 6 Roll Mom. 4.962 SCS 131 ACT Cold Rad -113. Pitch Mom. 10.628 SCS 132 DISA Ephin Temp 0.0000 Warm Rad -74.7 Yaw Mom. 1.782 SCS 133 DISA EIO Temp 0.0000 RadMon DISA PMTANKP 135.744 SCS 107 INAC EPH temp 178.27 UpLCmdAcc 17807 IRU2G2 curr 110.40 M Unload MON Cmd Rej A 36 IRU2G1 curr 96.00 Roll Bias 1.2125 TSC Move STOP Prop. line 03 95.62 Pitch Bias -3.2891 FA Move STOP CTX A PWR 36.38 Prop. line 04 69.62 Yaw Bias -1.6971 OTG Move DISA CTX A Volts 3.52 UTC 2023:053:14:11:02 (Feb22) f_ACE 3.16e+03 F_CRM 0.00e+00 Kp 1.7 R km 127769D Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 1.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.16e+03 GOES-R P4 flux, in RADMON P4GM units : 0.078 GOES-R P7 flux, in RADMON P41GM units : 0.003 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 58.0 Orbit Start Time : 0.013 Geocentric Distance (km), Orbit Leg : 127884 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.1405e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.4435e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.0000e+00