See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9442. Start at 148:13:00 GMT PLAN ---- Finish:Obsid: 29809 SI: ACIS-S (15 ksec) Target: eRASSU J100957. Then: 2025:148:15:43:22 Obsid: 28250 SI: ACIS-S (5 ksec) Target: SDSS J134912.35 2025:148:17:41:33 Obsid: 28812 SI: ACIS-I (5 ksec) Target: PSZ2G018.73+23. 2025:148:19:30:10 Obsid: 28129 SI: ACIS-I (15 ksec) Target: Suzaku Field of 2025:149:00:22:09 Obsid: 29791 SI: ACIS-S (11 ksec) Target: NuSTAR 250326 2025:149:04:07:27 Obsid: 30944 SI: ACIS-I (13 ksec) Target: Suzaku Field of 2025:149:08:17:19 Obsid: 28851 SI: ACIS-I (30 ksec) Target: A1550 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 1 Supports Completed in the last 24 hours (Total time: 2.5 hours) 2 SSR dumps. Loads good through: 2025:152:03:25:02. Radiation: Solar activity is likely to be moderate with a slight chance for an X-class flare on days one, two, and three (28 May, 29 May, 30 May). MP: Working on the Jun3 2 loads ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 28858 CMZ Molecular Cloud ACIS-I NONE 29587 E0102-72.3 ACIS-S NONE 29585 E0102-72.3 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 148/2035-2235 2120 2220 DSS-54 MADRID 1720-1820 EDT, Wed 28 May 149/0010-0210 0055 0155 DSS-65 MADRID 2055-2155 EDT, Wed 28 May 149/1250-1450 1335 1435 DSS-36 CANBERRA 0935-1035 EDT, Thu 29 May 149/2110-2245 2145 2230 DSS-54 MADRID 1745-1830 EDT, Thu 29 May 149/2325-0125 0010 0110 DSS-65 MADRID 2010-2110 EDT, Thu 29 May SNAPSHOT summary: ----------------- UTC 2025:148:03:44:01 (May28) f_ACE 1.05e+01 F_CRM 1.98e+03 Kp 3.3 R km 44047D OBT 2025:148:03:41:33 CTUVCDU 11759103 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 864790893.35 ONLVCDU 11759096 OBC Errs 0 OBSID 42382 EPState SUN SIM TTpos -99616 HETG Angle 5.59 PCADMODE NPNT RA 248.157 Bus V 27.42 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec -26.860 Bus I 21.08 AOFSTAR GUID Roll 30.001 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 15.95 Yaw Rate -0.23 HRC-S HV OFF ACA CCD Temp -6.2 Dith Zang 13.92 Pitch Rate -0.24 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -0.05 EVT RT 4844 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 74.22 FSS Beta -49.72 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 82.41 SA Resolv 173.70 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 10.63 A +24 V 0.00 HRMA power 29.90 SCS 128 ACT -Y SA Amps 10.25 OBA power 0.00 SCS 129 ACT +Y SA Temp 110.51 SCS 130 ACT -Y SA Temp 109.58 ACIS Stat7-0 6 Roll Mom. -7.402 SCS 131 ACT Cold Rad -120. Pitch Mom. -1.885 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -79.6 Yaw Mom. -9.313 SCS 133 ACT EIO Temp 0.0000 RadMon DISA PMTANKP 148.534 SCS 107 INAC EPH temp 172.61 UpLCmdAcc 56706 IRU2G2 curr 115.20 M Unload MON Cmd Rej A 45 IRU2G1 curr 96.00 Roll Bias 1.8359 TSC Move STOP Prop. line 03 98.15 Pitch Bias -3.9846 FA Move STOP CTX A PWR 36.32 Prop. line 04 115.08 Yaw Bias -1.8094 OTG Move DISA CTX A Volts 3.52 UTC 2025:148:13:38:01 (May28) f_ACE 9.03e+00 F_CRM 9.25e+04 Kp 1.0 R km 78661A Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 1.0 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 9.03e+00 GOES-R P4 flux, in RADMON P4GM units : 0.000 GOES-R P7 flux, in RADMON P41GM units : 0.003 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 131.0 Orbit Start Time : 0.000 Geocentric Distance (km), Orbit Leg : 78197 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 3.0734e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 3.0734e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 9.2203e+04 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 9.2511e+04