See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9846. Start at 187:13:00 GMT PLAN ---- Finish: Obsid: 30133 SI: ACIS-S (10 ksec) Target: SNR G1.9+0.3 Then: 2026:187:14:51:20 Grating: HETG 2026:187:14:53:23 RADMON Disable 2026:188:02:16:58 Grating: NONE 2026:188:02:29:48 RADMON Enable 2026:188:02:54:49 Obsid: 30094 SI: ACIS-I (15 ksec) Target: [CTC2021] Vela 2026:188:07:42:19 Obsid: 32424 SI: ACIS-S (10 ksec) Target: SNR G1.9+0.3 2026:188:11:06:29 Obsid: 32423 SI: ACIS-I (15 ksec) Target: [CTC2021] Vela NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 8 Supports Completed over the weekend (Total time: 15.7 hours) 10 SSR dumps. Loads good through: 2026:191:12:46:37.000 Radiation (Solar Activity): Solar activity is expected to be moderate with a slight chance for an X-class flare on day one (06 Jul) and likely to be moderate with a slight chance for an X-class flare on day two (07 Jul) and likely to be low with a slight chance for an M-class flare on day three (08 Jul). Radiation (Geophysical Activity): The geomagnetic field is expected to be at quiet to active levels on day one (06 Jul) and quiet levels on days two and three (07 Jul, 08 Jul). Protons greater than 10 Mev have a slight chance of crossing threshold on day one (06 Jul) and have a slight chance of crossing threshold on day two (07 Jul). MP: No issues. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- None Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 187/1640-1840 1725 1825 DSS-34 CANBERRA 1325-1425 EDT, Mon 6 Jul 188/0215-0415 0300 0400 DSS-24 GOLDSTONE 2300-0000 EDT, Mon 6 Jul 188/0915-1115 1000 1100 DSS-26 GOLDSTONE 0600-0700 EDT, Tue 7 Jul 188/1755-1955 1840 1940 DSS-65 MADRID 1440-1540 EDT, Tue 7 Jul 188/2320-0120 0005 0105 DSS-53 MADRID 2005-2105 EDT, Tue 7 Jul SNAPSHOT summary: ----------------- UTC 2026:187:11:14:02 (Jul 6) f_ACE 2.22e+02 F_CRM 5.12e+08 Kp 3.0 R km 105428D OBT 2026:187:11:11:26 CTUVCDU 13863679 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 899723486.23 ONLVCDU 13863672 OBC Errs 0 OBSID 30418 EPState SUN SIM TTpos 92903 HETG Angle 77.59 PCADMODE NPNT RA 202.117 Bus V 27.42 SIM FApos -535 LETG Angle 75.71 PCONTROL NPNT Dec -31.574 Bus I 21.60 AOFSTAR GUID Roll 253.669 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 15.88 Yaw Rate 0.17 HRC-S HV OFF ACA CCD Temp -6.6 Dith Zang -2.83 Pitch Rate 0.17 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -0.26 EVT RT 4844 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa -0.35 Batt 1 SOC 100.00% Avg HRMA Temp 73.68 FSS Beta -17.55 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 86.59 SA Resolv 107.33 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 29.90 SCS 128 ACT -Y SA Amps 10.63 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. -8.205 SCS 131 ACT Cold Rad -125. Pitch Mom. -1.711 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -79.6 Yaw Mom. 6.230 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 148.534 SCS 107 INAC EPH temp 126.31 UpLCmdAcc 3698 IRU2G2 curr 120.00 M Unload MON Cmd Rej A 55 IRU2G1 curr 93.60 Roll Bias 2.0462 TSC Move STOP Prop. line 03 172.34 Pitch Bias -4.2303 FA Move STOP CTX B PWR 36.92 Prop. line 04 165.53 Yaw Bias -1.8539 OTG Move DISA CTX B Volts 3.54 UTC 2026:187:13:03:01 (Jul 6) f_ACE 2.17e+02 F_CRM 5.12e+08 Kp 3.0 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 : 0.00e+00 GOES-R P7 flux, in RADMON P41GM units : 1.12e-02 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 9.71e+02 Orbit Start Time : 2026:177:08:08:58 Geocentric Distance (km), Orbit Leg : 82736 D 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