See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9279. Start at 351:15:53 GMT PLAN ---- Finish: Then: 2024:351:17:13:27 Grating: NONE 2024:351:17:45:15 Obsid: 29905 SI: ACIS-I (5 ksec) Target: IGR J09278-3935 2024:351:19:12:09 Grating: LETG 2024:351:19:42:42 Obsid: 29610 SI: ACIS-S (15 ksec) Target: MKN421 2024:351:23:56:17 Grating: NONE 2024:352:00:18:24 Obsid: 30002 SI: ACIS-S (10 ksec) Target: MaNGA 8566-3704 2024:352:03:47:29 Obsid: 26965 SI: HRC-I (5 ksec) Target: XI BOO 2024:352:05:46:47 Obsid: 28406 SI: HRC-I (5 ksec) Target: ArLac 2024:352:07:47:39 Obsid: 30681 SI: ACIS-S (29 ksec) Target: MaNGA 8566-3704 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 9 Supports Completed over the weekend (Total time: 20.7 hours) 9 SSR dumps Loads good through: 2024:355:01:00:01.000 CAP's / Procedures Run: CAP # | Time | Title / Description / Notes [1765](/occweb/web/webapps/ifot/ifot.php?r=flightops&t=properties&format=sheet&id=947535) | 348/1643z | PR-619 EPS F_Eclipse K-Constant Patch To prevent the F_Eclipse flag from inadvertently toggling “TRUE” while the spacecraft is in sunlight, due to expected solar array degradation, the EPS K constant KW.Trickle_Charge_Max must be updated in value. Without this update, an unexpected toggle of the F_Eclipse flag, while SCS 29 is active, could cause the batteries or extra loads to be added at the wrong time. Radiation: Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (16 Dec, 17 Dec, 18 Dec). MP: Working on DEC2324 command loads. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- None Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 351/1345-1600 1445 1545 DSS-26 GOLDSTONE 0945-1045 EST, Mon 16 Dec 351/1650-1905 1750 1850 DSS-54 MADRID 1250-1350 EST, Mon 16 Dec 352/0930-1130 1030 1115 DSS-65 MADRID 0530-0615 EST, Tue 17 Dec 352/1645-1900 1745 1845 DSS-65 MADRID 1245-1345 EST, Tue 17 Dec SNAPSHOT summary: ----------------- UTC 2024:351:15:44:02 (Dec16) f_ACE 1.26e+02 F_CRM 0.00e+00 Kp 1.3 R km 151235D OBT 2024:351:15:40:52 CTUVCDU 7300351 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 850750852.79 ONLVCDU 7300344 OBC Errs 0 OBSID 30520 EPState SUN SIM TTpos 75623 HETG Angle 5.59 PCADMODE NPNT RA 84.387 Bus V 26.79 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec 21.132 Bus I 20.05 AOFSTAR GUID Roll 358.009 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -10.12 Yaw Rate -0.11 HRC-S HV OFF ACA CCD Temp -1.8 Dith Zang 15.89 Pitch Rate 0.10 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.24 EVT RT 6119 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 74.97 FSS Beta -49.72 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 91.49 SA Resolv 177.71 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 9.86 A +24 V 0.00 HRMA power 9.60 SCS 128 ACT -Y SA Amps 9.67 OBA power 35.10 SCS 129 ACT +Y SA Temp 118.41 SCS 130 ACT -Y SA Temp 117.68 ACIS Stat7-0 6 Roll Mom. 9.503 SCS 131 ACT Cold Rad -120. Pitch Mom. -8.402 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -79.6 Yaw Mom. 4.767 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 137.343 SCS 107 INAC EPH temp 161.30 UpLCmdAcc 40491 IRU2G2 curr 115.20 M Unload MON Cmd Rej A 49 IRU2G1 curr 93.60 Roll Bias 1.7069 TSC Move STOP Prop. line 03 129.74 Pitch Bias -3.8444 FA Move STOP CTX B PWR 36.96 Prop. line 04 131.94 Yaw Bias -1.7874 OTG Move DISA CTX B Volts 3.54 UTC 2024:351:15:52:02 (Dec16) f_ACE 1.35e+02 F_CRM 0.00e+00 Kp 1.3 R km 151227D Currently scheduled FPSI, OTG : ACIS-S HETG Estimated Kp : 1.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.35e+02 GOES-R P4 flux, in RADMON P4GM units : 0.020 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 : 0.006 Geocentric Distance (km), Orbit Leg : 151231 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 4.8281e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 9.6563e+01 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.4532e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.9065e+04