See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9556. Start at 262:13:00 GMT PLAN ---- Finish: Obsid: 29628 SI: ACIS-I (9 ksec) Target: Perseus Cluster Then: 2025:262:15:42:20 Obsid: 29629 SI: ACIS-S (9 ksec) Target: Perseus Cluster 2025:262:18:48:03 Obsid: 28633 SI: ACIS-I (13 ksec) Target: Abell 370 2025:262:22:28:17 Grating: HETG 2025:262:23:07:08 Obsid: 31873 SI: HRC-I (14 ksec) Target: 4U 1626-67 2025:263:03:01:16 Grating: NONE 2025:263:03:36:13 Obsid: 31870 SI: ACIS-S (10 ksec) Target: PSR_J2339m0533_ 2025:263:06:58:21 Obsid: 30136 SI: ACIS-S (25 ksec) Target: SNR G1.9+0.3 For the weekend: 2025:263:14:30:24 Obsid: 31871 SI: ACIS-S (10 ksec) Target: PSR_J2339m0533_ 2025:263:18:00:32 Obsid: 30509 SI: ACIS-I (5 ksec) Target: Centaurus A 2025:263:20:19:06 Obsid: 31868 SI: ACIS-S (10 ksec) Target: SDSSJ101401.86+ 2025:263:23:36:38 Obsid: 29630 SI: ACIS-S (10 ksec) Target: Perseus Cluster 2025:264:02:26:52 Grating: HETG 2025:264:02:48:48 Obsid: 31874 SI: ACIS-S (14 ksec) Target: M33 X-8 2025:264:06:55:42 RADMON Disable 2025:264:19:54:11 Grating: NONE 2025:264:20:09:01 RADMON Enable 2025:264:20:31:19 Obsid: 28638 SI: ACIS-I (13 ksec) Target: Abell 370 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports Completed in the last 24 hours (Total time: 3.8 hours) 3 SSR dumps. Radiation: Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (19 Sep, 20 Sep, 21 Sep). MP: Sep 22 load reviews due at noon today. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 30595 M33 X-8 ACIS-S HETG 29812 SGR 0501 HRC-I NONE 31869 SDSSJ000557.23+002837.7 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 262/1845-2045 1930 2030 DSS-65 MADRID 1530-1630 EDT, Fri 19 Sep 263/0240-0525 0355 0455 DSS-26 GOLDSTONE 2355-0055 EDT, Fri 19 Sep 263/1115-1305 1200 1250 DSS-54 MADRID 0800-0850 EDT, Sat 20 Sep 263/1635-1835 1720 1820 DSS-56 MADRID 1320-1420 EDT, Sat 20 Sep 263/2340-0140 0025 0125 DSS-56 MADRID 2025-2125 EDT, Sat 20 Sep 264/0945-1115 1020 1100 DSS-36 CANBERRA 0620-0700 EDT, Sun 21 Sep 264/1720-1920 1805 1905 DSS-56 MADRID 1405-1505 EDT, Sun 21 Sep 264/2125-2325 2210 2310 DSS-65 MADRID 1810-1910 EDT, Sun 21 Sep 265/0145-0345 0230 0330 DSS-26 GOLDSTONE 2230-2330 EDT, Sun 21 Sep 265/1700-1900 1745 1845 DSS-65 MADRID 1345-1445 EDT, Mon 22 Sep SNAPSHOT summary: ----------------- UTC 2025:262:03:58:01 (Sep19) f_ACE 1.71e+01 F_CRM 1.67e+02 Kp 0.3 R km 54377A OBT 2025:262:03:55:24 CTUVCDU 16645375 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 874641324.44 ONLVCDU 16645368 OBC Errs 0 OBSID 42113 EPState SUN SIM TTpos -99616 HETG Angle 5.59 PCADMODE NMAN RA 356.518 Bus V 27.11 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec 0.681 Bus I 22.63 AOFSTAR GUID Roll 173.245 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc SSSSSSSS Dith Yang 14.20 Yaw Rate 4.22 HRC-S HV OFF ACA CCD Temp -8.0 Dith Zang -1.03 Pitch Rate -1.19 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 141.93 EVT RT 5354 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 73.03 FSS Beta -49.72 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 78.88 SA Resolv 177.58 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 11.21 A +24 V 0.00 HRMA power 61.40 SCS 128 ACT -Y SA Amps 11.02 OBA power 35.10 SCS 129 ACT +Y SA Temp 112.97 SCS 130 ACT -Y SA Temp 111.74 ACIS Stat7-0 6 Roll Mom. 6.492 SCS 131 ACT Cold Rad -118. Pitch Mom. -2.095 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -79.6 Yaw Mom. 7.701 SCS 133 ACT EIO Temp 0.0000 RadMon DISA PMTANKP 148.534 SCS 107 INAC EPH temp 126.31 UpLCmdAcc 49368 IRU2G2 curr 122.40 M Unload MON Cmd Rej A 201 IRU2G1 curr 93.60 Roll Bias 1.8976 TSC Move STOP Prop. line 03 148.52 Pitch Bias -4.0553 FA Move STOP CTX A PWR 36.38 Prop. line 04 113.47 Yaw Bias -1.8117 OTG Move DISA CTX A Volts 3.52 UTC 2025:262:13:21:01 (Sep19) f_ACE 1.57e+01 F_CRM 4.99e+04 Kp 0.3 R km 112234A Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 0.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.57e+01 GOES-R P4 flux, in RADMON P4GM units : 0.000 GOES-R P7 flux, in RADMON P41GM units : 0.003 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 4490.0 Orbit Start Time : 0.040 Geocentric Distance (km), Orbit Leg : 112094 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.6567e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.6567e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.9700e+04 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.9867e+04