See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8965. Start at 037:14:00 GMT PLAN ---- Return to science DSS-26 Comm pass on Feb 7 at 0010z. NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed in the last 24 hours (Total time: 8.7 hours) 4 SSR dumps CAP's: - 1685B, 036/2023z, ACA Image Adjustment (Step 2.b Option 1 Default Load) and Option 2. - 1733, 036/2039z, Command a 3-CCD option B ACIS-I ECS measurement via RTS, template version 1.8 - 1732, 037/0300z, Normal Sun Mode Offset Recovery 2024:037 - 1722, 037/0503z, 2024 Winter Eclipse Contingency Part 3 Radiation: Solar activity is likely to be moderate with a chance for X-class flares on days one and two (06 Feb, 07 Feb) and expected to be low with a chance for M-class flares and a slight chance for an X-class flare on day three (08 Feb). A long duration M4.2 flare was observed last night from active region 1375 near the SW limb. Because of the location of the region, there should be no mission impact from any potential eruptions from this region. MP: Feb0724A return-to-science load review by 11am today. ENG: The spacecraft is fully recovered, cooling in Normal Pointing Mode. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 27349 NGC 2353 ACIS-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 037/1120-1335 1220 1320 DSS-26 GOLDSTONE 0720-0820 EST, Tue 6 Feb 038/1115-1330 1215 1315 DSS-26 GOLDSTONE 0715-0815 EST, Wed 7 Feb SNAPSHOT summary: ----------------- UTC 2024:037:13:19:01 (Feb 6) f_ACE 5.72e+01 F_CRM 0.00e+00 Kp 1.7 R km 133290D OBT 2024:037:13:15:57 CTUVCDU 2058111 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 823612557.36 ONLVCDU 2058104 OBC Errs 0 OBSID 62619 EPState SUN SIM TTpos -99615 HETG Angle 77.96 PCADMODE NPNT RA 126.590 Bus V 26.64 SIM FApos -535 LETG Angle 76.09 PCONTROL NPNT Dec 0.070 Bus I 22.88 AOFSTAR GUID Roll 322.803 ACA Object SSSSSSSS Dither DISA HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 0.00 Yaw Rate -0.01 HRC-S HV OFF ACA CCD Temp -9.5 Dith Zang 0.00 Pitch Rate 0.30 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -0.32 EVT RT 4844 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 73.73 FSS Beta -49.85 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 60.67 SA Resolv 160.22 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 11.41 A +24 V 0.00 HRMA power 41.10 SCS 128 ACT -Y SA Amps 11.02 OBA power 70.20 SCS 129 INAC +Y SA Temp 118.78 SCS 130 INAC -Y SA Temp 118.05 ACIS Stat7-0 6 Roll Mom. 7.389 SCS 131 DISA Cold Rad -111. Pitch Mom. -2.436 SCS 132 DISA Ephin Temp 0.0000 Warm Rad -74.7 Yaw Mom. -6.932 SCS 133 DISA EIO Temp 0.0000 RadMon ENAB PMTANKP 140.540 SCS 107 INAC EPH temp 161.30 UpLCmdAcc 5813 IRU2G2 curr 110.40 M Unload MON Cmd Rej A 13 IRU2G1 curr 96.00 Roll Bias 1.4593 TSC Move STOP Prop. line 03 84.69 Pitch Bias -3.5656 FA Move STOP CTX B PWR 36.96 Prop. line 04 58.02 Yaw Bias -1.7445 OTG Move DISA CTX B Volts 3.54 UTC 2024:037:13:48:16 (Feb 6) f_ACE 5.60e+01 F_CRM 0.00e+00 Kp 1.7 R km 131804D Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 1.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 5.26e+01 GOES-R P4 flux, in RADMON P4GM units : 0.640 GOES-R P7 flux, in RADMON P41GM units : 0.008 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 4.0 Orbit Start Time : 0.011 Geocentric Distance (km), Orbit Leg : 132012 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 5.8679e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.7663e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.0000e+00