See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9545. Start at 251:13:00 GMT PLAN ---- Start in radiation zone Then: 2025:251:15:12:42 Grating: NONE 2025:251:15:15:41 RADMON Enable 2025:251:15:35:52 Obsid: 29625 SI: ACIS-I (10 ksec) Target: Perseus Cluster 2025:251:19:04:57 Obsid: 28779 SI: HRC-I (12 ksec) Target: SN 2003gk 2025:251:23:36:41 Grating: HETG 2025:252:00:24:57 Obsid: 29800 SI: ACIS-S (20 ksec) Target: VV Pup 2025:252:06:05:12 Grating: NONE 2025:252:06:35:43 Obsid: 28611 SI: ACIS-I (32 ksec) Target: Abell 370 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 8 Supports Completed over the weekend (Total time: 14.8 hours) 8 SSR dumps Loads good through: 2025:255:09:09:03.000 DSN DR's Created: DR Number| Station| Problem| Cause| Action ---|---|---|---|--- [C118674]|DSS-34| Station unable to transmit commands| Station notified the OC just prior to BOT that the transmitter had tripped and it would be some time for it was available| Station attempted to reset the transmitter with no joy. Transmitter was declared Red. Radiation: Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (08 Sep, 09 Sep, 10 Sep). MP: A ToO was approved over the weekend which will intterupt the running loads. ENG: Gratings FS patch will be uplinked today. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 31485 AT2025ulz ACIS-S NONE 29945 WISE J2246-0526 ACIS-S NONE 31486 WISE J2246-0526 ACIS-S NONE 31480 G29-38 HRC-I NONE 28628 Abell 370 ACIS-I NONE 31484 AT2025ulz ACIS-S NONE 29745 AT2025ulz ACIS-S NONE 31468 GRB 250702B ACIS-S NONE 30213 WISE J2246-0526 ACIS-S NONE 30649 HD 282973 HRC-I NONE 29754 1eRASS J025933.4-120442 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 251/1930-2200 2015 2145 DSS-56 MADRID 1615-1745 EDT, Mon 8 Sep 252/1100-1235 1135 1220 DSS-54 MADRID 0735-0820 EDT, Tue 9 Sep 252/1645-1845 1730 1830 DSS-56 MADRID 1330-1430 EDT, Tue 9 Sep SNAPSHOT summary: ----------------- UTC 2025:251:03:59:01 (Sep 8) f_ACE 1.16e-12 F_CRM 1.98e+03 Kp 3.3 R km 69980D OBT 2025:251:03:56:17 CTUVCDU 12936703 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 873690977.22 ONLVCDU 12936696 OBC Errs 0 OBSID 42148 EPState SUN SIM TTpos -99616 HETG Angle 5.96 PCADMODE NPNT RA 343.617 Bus V 26.79 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec -5.352 Bus I 26.46 AOFSTAR GUID Roll 262.235 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -7.24 Yaw Rate 0.14 HRC-S HV OFF ACA CCD Temp -9.1 Dith Zang -15.99 Pitch Rate -0.20 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.38 EVT RT 6119 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 72.81 FSS Beta -49.72 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 73.89 SA Resolv 176.84 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 13.14 A +24 V 0.00 HRMA power 64.50 SCS 128 ACT -Y SA Amps 12.76 OBA power 35.10 SCS 129 INAC +Y SA Temp 111.12 SCS 130 ACT -Y SA Temp 110.20 ACIS Stat7-0 6 Roll Mom. 1.964 SCS 131 ACT Cold Rad -115. Pitch Mom. 5.838 SCS 132 INAC Ephin Temp 0.0000 Warm Rad -77.1 Yaw Mom. -4.236 SCS 133 ACT EIO Temp 0.0000 RadMon DISA PMTANKP 148.534 SCS 107 INAC EPH temp 141.50 UpLCmdAcc 22713 IRU2G2 curr 120.00 M Unload MON Cmd Rej A 139 IRU2G1 curr 93.60 Roll Bias 1.8879 TSC Move STOP Prop. line 03 123.15 Pitch Bias -4.0501 FA Move STOP CTX A PWR 36.32 Prop. line 04 96.88 Yaw Bias -1.8080 OTG Move DISA CTX A Volts 3.52 UTC 2025:251:13:45:01 (Sep 8) f_ACE 6.38e+01 F_CRM 5.92e+02 Kp 1.7 R km 51482A Currently scheduled FPSI, OTG : HRC-S HETG Estimated Kp : 1.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 6.38e+01 GOES-R P4 flux, in RADMON P4GM units : 0.098 GOES-R P7 flux, in RADMON P41GM units : 0.003 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 295.0 Orbit Start Time : 0.058 Geocentric Distance (km), Orbit Leg : 51324 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 5.9239e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.7772e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.9164e+02