See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9839. Start at 180:13:00 GMT PLAN ---- Finish: Obsid: 30123 SI: ACIS-I (15 ksec) Target: Snake Then: 2026:180:15:52:05 Obsid: 30118 SI: ACIS-I (30 ksec) Target: PSR J1015-5719 2026:181:00:45:15 Obsid: 32410 SI: ACIS-I (19 ksec) Target: Snake 2026:181:06:42:48 Obsid: 30261 SI: ACIS-I (20 ksec) Target: Center of COSMO 2026:181:12:57:01 Obsid: 32411 SI: ACIS-I (15 ksec) Target: Snake NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 9 Supports Completed over the weekend (Total time: 17.8 hours) 9 SSR dumps. Loads good through: 2026:184:05:24:39.000 Radiation (Solar Activity): Solar activity is expected to be low with a chance for M-class flares and a slight chance for an X-class flare on days one, two, and three (29 Jun, 30 Jun, 01 Jul). Radiation (Geophysical Activity): The geomagnetic field is expected to be at quiet to minor storm levels on days one and two (29 Jun, 30 Jun) and quiet to active levels on day three (01 Jul). MP: No issues. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 29996 ASASSN-14ko ACIS-S NONE 32404 Center of COSMOS-Web ACIS-I NONE 32406 SNR G1.9+0.3 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 180/1815-2015 1900 2000 DSS-56 MADRID 1500-1600 EDT, Mon 29 Jun 181/0215-0415 0300 0400 DSS-24 GOLDSTONE 2300-0000 EDT, Mon 29 Jun 181/0920-1120 1005 1105 DSS-26 GOLDSTONE 0605-0705 EDT, Tue 30 Jun 181/1915-2115 2000 2100 DSS-65 MADRID 1600-1700 EDT, Tue 30 Jun SNAPSHOT summary: ----------------- UTC 2026:180:11:34:02 (Jun29) f_ACE 8.53e+02 F_CRM 5.12e+08 Kp 1.3 R km 105428D OBT 2026:180:11:31:07 CTUVCDU 11508095 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 899119867.83 ONLVCDU 11508088 OBC Errs 0 OBSID 30123 EPState SUN SIM TTpos 92903 HETG Angle 77.59 PCADMODE NPNT RA 266.055 Bus V 27.42 SIM FApos -535 LETG Angle 75.71 PCONTROL NPNT Dec -29.766 Bus I 21.34 AOFSTAR GUID Roll 298.821 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -12.12 Yaw Rate 0.02 HRC-S HV OFF ACA CCD Temp -9.5 Dith Zang -6.22 Pitch Rate -0.31 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.23 EVT RT 5099 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 73.14 FSS Beta -49.72 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 80.48 SA Resolv 167.26 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 33.00 SCS 128 ACT -Y SA Amps 10.44 OBA power 0.00 SCS 129 ACT +Y SA Temp 108.97 SCS 130 ACT -Y SA Temp 107.90 ACIS Stat7-0 6 Roll Mom. 6.594 SCS 131 ACT Cold Rad -125. Pitch Mom. 7.304 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -82.0 Yaw Mom. -0.634 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 150.132 SCS 107 INAC EPH temp 126.31 UpLCmdAcc 55042 IRU2G2 curr 124.80 M Unload MON Cmd Rej A 249 IRU2G1 curr 96.00 Roll Bias 2.0450 TSC Move STOP Prop. line 03 162.13 Pitch Bias -4.2270 FA Move STOP CTX B PWR 36.92 Prop. line 04 151.92 Yaw Bias -1.8539 OTG Move DISA CTX B Volts 3.54 UTC 2026:180:13:09:01 (Jun29) f_ACE 3.46e+02 F_CRM 5.12e+08 Kp 1.3 R km 105428D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 2.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.29e+01 GOES-R P4 flux, in RADMON P4GM units : 2.05e-02 GOES-R P7 flux, in RADMON P41GM units : 8.42e-03 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 2.19e+03 Orbit Start Time : 2026:177:08:08:58 Geocentric Distance (km), Orbit Leg : 111833 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.8248e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.8248e+04 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 8.1745e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.1173e+08