See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9408. Start at 114:13:20 GMT PLAN ---- Finish: 2025:114:12:58:24 Obsid: 30909 SI: HRC-I (7 ksec) Target: NGC 2440 Then: 2025:114:14:55:52 Grating: LETG 2025:114:15:27:16 Obsid: 29611 SI: ACIS-S (81 ksec) Target: MKN421 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed in the last 24 hours (Total time: 6 hours) 4 SSR dumps Loads good through: 2025:118:00:24:12.000 Radiation: Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (24 Apr, 25 Apr, 26 Apr). MP: No issues. Load review due at 10 am. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 30910 NGC1792 ACIS-S NONE 30908 RXCJ1314.4-2515 ACIS-I NONE 28529 Sextans A ACIS-S NONE 30907 RXCJ1314.4-2515 ACIS-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 114/1935-2135 2020 2120 DSS-54 MADRID 1620-1720 EDT, Thu 24 Apr 115/0900-1100 0945 1045 DSS-24 GOLDSTONE 0545-0645 EDT, Fri 25 Apr 115/1655-1835 1730 1820 DSS-26 GOLDSTONE 1330-1420 EDT, Fri 25 Apr SNAPSHOT summary: ----------------- UTC 2025:114:11:54:01 (Apr24) f_ACE 3.83e+02 F_CRM 1.44e+03 Kp 2.7 R km 117578A OBT 2025:114:11:51:21 CTUVCDU 409983 OBC s/w NRML FMT1_NORM CPEstat NORM OBT 861882681.40 ONLVCDU 409976 OBC Errs 0 OBSID 30445 EPState SUN SIM TTpos -50504 HETG Angle 77.59 PCADMODE NPNT RA 209.127 Bus V 27.11 SIM FApos -715 LETG Angle 76.09 PCONTROL NPNT Dec -19.524 Bus I 23.40 AOFSTAR GUID Roll 337.669 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -15.42 Yaw Rate -0.13 HRC-S HV OFF ACA CCD Temp -7.7 Dith Zang -19.49 Pitch Rate 0.61 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -0.51 EVT RT 2294 AOACSTAT OK FSS SunBeta NSUN SHLD RT 5609 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 73.46 FSS Beta -49.72 Batt 2 SOC 100.00% A -15 V -14.45 Avg OBA Temp 77.75 SA Resolv 172.81 Batt 3 SOC 100.00% A +15 V 14.53 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 61.40 SCS 128 ACT -Y SA Amps 11.41 OBA power 0.00 SCS 129 ACT +Y SA Temp 112.35 SCS 130 ACT -Y SA Temp 111.12 ACIS Stat7-0 6 Roll Mom. 3.327 SCS 131 ACT Cold Rad -115. Pitch Mom. -0.227 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -77.1 Yaw Mom. 1.006 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 145.336 SCS 107 INAC EPH temp 164.13 UpLCmdAcc 51471 IRU2G2 curr 117.60 M Unload MON Cmd Rej A 90 IRU2G1 curr 96.00 Roll Bias 1.8094 TSC Move STOP Prop. line 03 98.15 Pitch Bias -3.9559 FA Move STOP CTX B PWR 36.92 Prop. line 04 101.95 Yaw Bias -1.8065 OTG Move DISA CTX B Volts 3.54 UTC 2025:114:13:20:01 (Apr24) f_ACE 3.24e+02 F_CRM 1.38e+03 Kp 3.3 R km 122932A Currently scheduled FPSI, OTG : HRC-I NONE Estimated Kp : 3.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.24e+02 GOES-R P4 flux, in RADMON P4GM units : 0.000 GOES-R P7 flux, in RADMON P41GM units : 0.006 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 353.0 Orbit Start Time : 0.039 Geocentric Distance (km), Orbit Leg : 122872 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.1412e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.4236e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.3783e+03