See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9588. Start at 294:13:00 GMT PLAN ---- Finish: Obsid: 30236 SI: ACIS-I (10 ksec) Target: [vD2023]1 Then: 2025:294:16:09:01 Obsid: 31928 SI: ACIS-S (12 ksec) Target: NGC3137 2025:294:20:08:04 Obsid: 31933 SI: ACIS-I (10 ksec) Target: [vD2023]1 2025:294:23:37:17 Obsid: 31951 SI: ACIS-S (10 ksec) Target: GRB251016A 2025:295:03:06:29 Obsid: 31934 SI: ACIS-I (10 ksec) Target: [vD2023]1 2025:295:06:35:41 Obsid: 31953 SI: ACIS-S (10 ksec) Target: GRB251016A 2025:295:10:19:04 Obsid: 31683 SI: ACIS-I (10 ksec) Target: SDSS J014837.63 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports Completed in the last 24 hours (Total time: 4 hours) 2 SSR dumps. OPS DR's Created: Problem| Impact| Cause| Resolution ---|---|---|--- [Command destination was accidentally changed by the GOT prior to turning the downlink off.] Even though the station confirmed LOS, this was probably due to their equiptment auto turning off at the very end of tract.. The spacecraft downlink was most likely still on at EOT| The GOT Duty Officer was preping for the next support and accidentally changed the command destination without realizing it.| The CTUAXPA command was sent prior to attempting C_RF_OFF. This command failed verification. It was attempted a second time and failed again. Command Modulation was cycled. As time of the support was near over, C_RF_OFF was sent not realizing the command destination has been inadvertently changed. If the downlink did not turn off from the attempted commanding, it would have turned off by load 30 minutes later. Radiation: Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (21 Oct, 22 Oct, 23 Oct). MP: OCT2125 (ToO replan loads from over the weekend) are approved and will be uplink after noon today. OCT2225 (ToO replan loads which adjust the observation of last week's ToO) are out for review, due at noon today for uplink tomorrow. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 31925 ESO 567- G 048 ACIS-I NONE 31931 [vD2023]1 ACIS-I NONE 30533 Cygnus X-2 ACIS-S HETG 30233 [vD2023]1 ACIS-I NONE 30088 TV Cassiopeia ACIS-S HETG 31104 MAXI J1820+070 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 294/1705-1935 1750 1920 DSS-65 MADRID 1350-1520 EDT, Tue 21 Oct 295/0215-0415 0300 0400 DSS-24 GOLDSTONE 2300-0000 EDT, Tue 21 Oct 295/1655-1855 1740 1840 DSS-65 MADRID 1340-1440 EDT, Wed 22 Oct 295/2130-2330 2215 2315 DSS-56 MADRID 1815-1915 EDT, Wed 22 Oct SNAPSHOT summary: ----------------- UTC 2025:294:03:03:02 (Oct21) f_ACE 1.17e+02 F_CRM 2.86e+07 Kp 2.0 R km 93336A OBT 2025:294:02:59:49 CTUVCDU 10644607 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 877402789.55 ONLVCDU 10644600 OBC Errs 0 OBSID 30518 EPState SUN SIM TTpos 73175 HETG Angle 5.59 PCADMODE NPNT RA 122.392 Bus V 26.79 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec -47.365 Bus I 23.91 AOFSTAR GUID Roll 87.807 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -4.48 Yaw Rate -0.03 HRC-S HV OFF ACA CCD Temp -8.8 Dith Zang -13.67 Pitch Rate -0.26 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.20 EVT RT 4844 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa -0.51 Batt 1 SOC 100.00% Avg HRMA Temp 73.35 FSS Beta 12.04 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 80.48 SA Resolv 77.35 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 11.98 A +24 V 0.00 HRMA power 0.00 SCS 128 ACT -Y SA Amps 11.60 OBA power 43.60 SCS 129 ACT +Y SA Temp 114.20 SCS 130 ACT -Y SA Temp 113.58 ACIS Stat7-0 6 Roll Mom. 6.738 SCS 131 ACT Cold Rad -120. Pitch Mom. -1.252 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -79.6 Yaw Mom. -1.802 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 148.534 SCS 107 INAC EPH temp 152.81 UpLCmdAcc 47366 IRU2G2 curr 122.40 M Unload MON Cmd Rej A 79 IRU2G1 curr 96.00 Roll Bias 1.9133 TSC Move STOP Prop. line 03 165.53 Pitch Bias -4.0707 FA Move STOP CTX A PWR 36.32 Prop. line 04 129.74 Yaw Bias -1.8197 OTG Move DISA CTX A Volts 3.52 UTC 2025:294:13:16:02 (Oct21) f_ACE 3.87e+01 F_CRM 3.81e+07 Kp 0.3 R km 132972A Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 0.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.87e+01 GOES-R P4 flux, in RADMON P4GM units : 4.02e-02 GOES-R P7 flux, in RADMON P41GM units : 5.56e-03 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 1.85e+02 Orbit Start Time : 2025:293:17:57:10 Geocentric Distance (km), Orbit Leg : 132865 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 8.9750e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 8.9750e+01 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.2369e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.8114e+07