See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9786. Start at 127:13:00 GMT PLAN ---- Finish: Obsid: 31376 SI: ACIS-I (30 ksec) Target: E0102-72.3 Then: 2026:127:15:15:22 Obsid: 30210 SI: ACIS-S (11 ksec) Target: NGC5728 2026:127:19:27:56 Obsid: 30141 SI: ACIS-S (17 ksec) Target: NGC0685 2026:128:01:09:06 Obsid: 32330 SI: ACIS-S (10 ksec) Target: NGC5728 2026:128:04:53:35 Obsid: 32329 SI: ACIS-S (11 ksec) Target: NGC0685 2026:128:08:54:56 Obsid: 32331 SI: ACIS-S (14 ksec) Target: NGC5728 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: 2026:130:20:58:40 Radiation (Solar Activity): Solar activity is expected to be low with a slight chance for an M-class flare on day one (07 May) and expected to be low with a chance for M-class flares and a slight chance for an X-class flare on days two and three (08 May, 09 May). Radiation (Geophysical Activity): The geomagnetic field is expected to be at quiet to active levels on days one and two (07 May, 08 May) and quiet to unsettled levels on day three (09 May). MP: MAY1126 loads out for review, reviews due by 1pm ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 30063 Center of COSMOS-Web ACIS-I NONE 30204 NGC5728 ACIS-S NONE 32080 TV Cassiopeia ACIS-S HETG 32325 SDSSJ152055.44-023440.4 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) BOT year EOT year --------------- ---- ---- --------- --------- ------------------------- ------------- ------------- 127/1620-1820 1705 1805 DSS-53 Unknown 1305-1405 EDT, Thu 7 May 2026 127.712 2026 127.753 127/1950-2150 2035 2135 DSS-54 MADRID 1635-1735 EDT, Thu 7 May 2026 127.858 2026 127.899 128/0200-0400 0245 0345 DSS-26 GOLDSTONE 2245-2345 EDT, Thu 7 May 2026 128.115 2026 128.156 128/1200-1400 1245 1345 DSS-26 GOLDSTONE 0845-0945 EDT, Fri 8 May 2026 128.531 2026 128.573 128/2015-2215 2100 2200 DSS-56 MADRID 1700-1800 EDT, Fri 8 May 2026 128.875 2026 128.917 129/0000-0200 0045 0145 DSS-65 MADRID 2045-2145 EDT, Fri 8 May 2026 129.031 2026 129.073 SNAPSHOT summary: ----------------- UTC 2026:127:10:59:02 (May 7) f_ACE 1.15e+01 F_CRM 1.57e+07 Kp 2.3 R km 90606A OBT 2026:127:10:56:00 CTUVCDU 10407039 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 894538560.27 ONLVCDU 10407032 OBC Errs 0 OBSID 31376 EPState SUN SIM TTpos 92903 HETG Angle 77.59 PCADMODE NPNT RA 15.916 Bus V 27.26 SIM FApos -535 LETG Angle 76.09 PCONTROL NPNT Dec -71.992 Bus I 21.60 AOFSTAR GUID Roll 153.330 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -7.70 Yaw Rate 0.01 HRC-S HV OFF ACA CCD Temp -5.1 Dith Zang 2.30 Pitch Rate -0.33 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 -0.49 Batt 1 SOC 100.00% Avg HRMA Temp 74.65 FSS Beta -1.09 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 88.84 SA Resolv 90.41 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 62.90 SCS 128 ACT -Y SA Amps 10.44 OBA power 0.00 SCS 129 INAC +Y SA Temp 110.51 SCS 130 ACT -Y SA Temp 109.58 ACIS Stat7-0 6 Roll Mom. 2.025 SCS 131 ACT Cold Rad -125. Pitch Mom. 7.241 SCS 132 INAC Ephin Temp 0.0000 Warm Rad -82.0 Yaw Mom. 3.302 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 148.534 SCS 107 INAC EPH temp 166.95 UpLCmdAcc 18106 IRU2G2 curr 124.80 M Unload MON Cmd Rej A 179 IRU2G1 curr 96.00 Roll Bias 2.0123 TSC Move STOP Prop. line 03 172.34 Pitch Bias -4.2000 FA Move STOP CTX B PWR 36.96 Prop. line 04 162.13 Yaw Bias -1.8405 OTG Move DISA CTX B Volts 3.54 UTC 2026:127:13:03:02 (May 7) f_ACE 1.11e+01 F_CRM 1.62e+07 Kp 2.3 R km 101306A Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 0.0 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.29e+01 GOES-R P4 flux, in RADMON P4GM units : 2.03e-02 GOES-R P7 flux, in RADMON P41GM units : 5.64e-03 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 1.93e+02 Orbit Start Time : 2026:127:02:08:55 Geocentric Distance (km), Orbit Leg : 101129 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 5.0845e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 5.0845e+01 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.6146e+07 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.6163e+07