See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9407. Start at 113:13:09 GMT PLAN ---- Finish: 2025:113:05:10:58 Obsid: 28529 SI: ACIS-S (29 ksec) Target: Sextans A Then: 2025:113:13:32:34 Grating: HETG 2025:113:13:34:36 RADMON Disable 2025:114:00:14:20 Grating: NONE 2025:114:00:31:33 RADMON Enable 2025:114:00:53:51 Obsid: 30910 SI: ACIS-S (17 ksec) Target: NGC1792 2025:114:06:22:33 Obsid: 30908 SI: ACIS-I (15 ksec) Target: RXCJ1314.4-2515 2025:114:11:14:58 Obsid: 30445 SI: HRC-I (4 ksec) Target: HE 1353-1917 2025:114:12:58:24 Obsid: 30909 SI: HRC-I (7 ksec) Target: NGC 2440 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports Completed in the last 24 hours (Total time: 4 hours) 2 SSR dumps Loads good through: 2025:116:22:18:03.000 Radiation: Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (23 Apr, 24 Apr, 25 Apr). MP: No issues. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 28330 SPT-CL J0234-5831 ACIS-S NONE 28331 RXCJ1314.4-2515 ACIS-I NONE 28734 NGC 2440 HRC-I NONE 30911 HE 1353-1917 HRC-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 113/1525-1725 1610 1710 DSS-36 CANBERRA 1210-1310 EDT, Wed 23 Apr 114/0010-0210 0055 0155 DSS-65 MADRID 2055-2155 EDT, Wed 23 Apr 114/1010-1210 1055 1155 DSS-26 GOLDSTONE 0655-0755 EDT, Thu 24 Apr 114/1935-2135 2020 2120 DSS-54 MADRID 1620-1720 EDT, Thu 24 Apr SNAPSHOT summary: ----------------- UTC 2025:113:03:59:02 (Apr23) f_ACE 4.98e+02 F_CRM 1.10e+05 Kp 0.0 R km 128946D OBT 2025:113:03:56:23 CTUVCDU 16738815 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 861767783.03 ONLVCDU 16738808 OBC Errs 0 OBSID 30907 EPState SUN SIM TTpos 90519 HETG Angle 77.59 PCADMODE NPNT RA 198.575 Bus V 27.11 SIM FApos -535 LETG Angle 76.09 PCONTROL NPNT Dec -25.285 Bus I 22.11 AOFSTAR GUID Roll 320.000 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -11.39 Yaw Rate -0.26 HRC-S HV OFF ACA CCD Temp -7.3 Dith Zang 15.57 Pitch Rate -0.07 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -0.18 EVT RT 6374 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 73.57 FSS Beta -49.72 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 82.41 SA Resolv 162.83 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 11.21 A +24 V 0.00 HRMA power 29.90 SCS 128 ACT -Y SA Amps 10.63 OBA power 35.10 SCS 129 ACT +Y SA Temp 112.66 SCS 130 ACT -Y SA Temp 111.43 ACIS Stat7-0 6 Roll Mom. 7.641 SCS 131 ACT Cold Rad -123. Pitch Mom. -1.116 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -79.6 Yaw Mom. 0.233 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 137.343 SCS 107 INAC EPH temp 164.13 UpLCmdAcc 49356 IRU2G2 curr 117.60 M Unload MON Cmd Rej A 43 IRU2G1 curr 96.00 Roll Bias 1.8060 TSC Move STOP Prop. line 03 129.74 Pitch Bias -3.9539 FA Move STOP CTX B PWR 36.96 Prop. line 04 127.54 Yaw Bias -1.8044 OTG Move DISA CTX B Volts 3.54 UTC 2025:113:13:09:01 (Apr23) f_ACE 1.25e+03 F_CRM 3.13e+05 Kp 1.3 R km 88211D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 1.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.25e+03 GOES-R P4 flux, in RADMON P4GM units : 0.157 GOES-R P7 flux, in RADMON P41GM units : 0.019 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 420.0 Orbit Start Time : 0.059 Geocentric Distance (km), Orbit Leg : 88211 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.0403e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.0403e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.1209e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.1311e+05