See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9755. Start at 096:12:59 GMT PLAN ---- Finish: Obsid: 30423 SI: ACIS-I (29 ksec) Target: Abell 2255 Then: 2026:096:17:33:33 Obsid: 29658 SI: ACIS-S (12 ksec) Target: NGC4540 2026:096:21:31:04 Obsid: 30487 SI: ACIS-I (13 ksec) Target: VLSSr J031859.0 2026:097:01:45:16 Obsid: 32278 SI: ACIS-S (11 ksec) Target: NGC4540 2026:097:05:26:08 Obsid: 32286 SI: ACIS-I (13 ksec) Target: VLSSr J031859.0 2026:097:09:40:20 Obsid: 32279 SI: ACIS-S (11 ksec) Target: NGC4540 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 6 Supports Completed over the weekend (Total time: 11.3 hours) 7 SSR dumps Loads good through: 2026:100:10:09:23.000 Radiation (Solar Activity): Solar activity is likely to be moderate with a slight chance for an X-class flare on days one, two, and three (06 Apr, 07 Apr, 08 Apr). Radiation (Geophysical Activity): The geomagnetic field is expected to be at quiet to unsettled levels on days one and two (06 Apr, 07 Apr) and quiet levels on day three (08 Apr). Protons have a slight chance of crossing threshold on days one, two, and three (06 Apr, 07 Apr, 08 Apr). MP: No issues. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 32274 AT2026dbl ACIS-S NONE 31437 IRAS 07598+6508 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 097/1015-1200 1100 1145 DSS-56 MADRID 0700-0745 EDT, Tue 7 Apr 097/1515-1715 1600 1700 DSS-26 GOLDSTONE 1200-1300 EDT, Tue 7 Apr SNAPSHOT summary: ----------------- UTC 2026:096:05:08:02 (Apr 6) f_ACE 3.84e+02 F_CRM 6.35e+07 Kp 3.0 R km 134042A OBT 2026:096:05:05:20 CTUVCDU 16649855 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 891839120.25 ONLVCDU 16649848 OBC Errs 0 OBSID 32134 EPState SUN SIM TTpos 92903 HETG Angle 77.59 PCADMODE NPNT RA 268.069 Bus V 27.11 SIM FApos -535 LETG Angle 76.09 PCONTROL NPNT Dec 44.685 Bus I 21.60 AOFSTAR GUID Roll 106.319 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -5.47 Yaw Rate -0.04 HRC-S HV OFF ACA CCD Temp -7.3 Dith Zang 5.07 Pitch Rate 0.05 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.27 EVT RT 6374 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa -0.24 Batt 1 SOC 100.00% Avg HRMA Temp 73.14 FSS Beta -7.62 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 81.93 SA Resolv 97.09 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 10.83 A +24 V 0.00 HRMA power 33.00 SCS 128 INAC -Y SA Amps 10.63 OBA power 0.00 SCS 129 ACT +Y SA Temp 112.66 SCS 130 ACT -Y SA Temp 111.74 ACIS Stat7-0 6 Roll Mom. 1.615 SCS 131 INAC Cold Rad -118. Pitch Mom. 0.761 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -77.1 Yaw Mom. 2.490 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 150.132 SCS 107 INAC EPH temp 178.27 UpLCmdAcc 27376 IRU2G2 curr 122.40 M Unload MON Cmd Rej A 185 IRU2G1 curr 98.40 Roll Bias 1.9970 TSC Move STOP Prop. line 03 158.73 Pitch Bias -4.1909 FA Move STOP CTX B PWR 36.92 Prop. line 04 140.72 Yaw Bias -1.8194 OTG Move DISA CTX B Volts 3.54 UTC 2026:096:12:59:01 (Apr 6) f_ACE 1.88e+02 F_CRM 8.06e+07 Kp 2.7 R km 144342A Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 1.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.44e+02 GOES-R P4 flux, in RADMON P4GM units : 4.47e-01 GOES-R P7 flux, in RADMON P41GM units : 0.00e+00 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 3.97e+03 Orbit Start Time : 2026:095:08:32:57 Geocentric Distance (km), Orbit Leg : 144302 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 3.4662e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 3.4662e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.0845e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 8.0579e+07