See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9381. Start at 087:13:00 GMT PLAN ---- Start in radiation zone Then: 2025:087:15:08:59 RADMON Enable 2025:087:15:28:01 Obsid: 28836 SI: ACIS-S (29 ksec) Target: 4U 1626-67 2025:087:23:34:55 Grating: NONE 2025:088:00:02:06 Obsid: 28729 SI: ACIS-I (28 ksec) Target: [JDW2009] G359. 2025:088:09:02:36 Obsid: 28760 SI: HRC-I (13 ksec) Target: NGC4261 For the weekend: 2025:088:13:24:16 Obsid: 30866 SI: ACIS-S (14 ksec) Target: Gaia DR2 168774 2025:088:18:03:09 Obsid: 28854 SI: ACIS-I (27 ksec) Target: A1550 2025:089:02:21:23 Obsid: 30865 SI: ACIS-S (5 ksec) Target: 2MASS J18352154 2025:089:04:16:47 Obsid: 30109 SI: ACIS-I (25 ksec) Target: PSR J1101-6101 2025:089:11:52:24 Obsid: 30864 SI: ACIS-I (11 ksec) Target: UGC 06850 2025:089:15:36:17 Obsid: 30872 SI: ACIS-S (16 ksec) Target: B2.3 0408+34A 2025:089:20:20:03 Grating: HETG 2025:089:20:22:06 RADMON Disable NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed in the last 24 hours (Total time: 6 hours) 4 SSR dumps. Radiation: Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (28 Mar, 29 Mar, 30 Mar). MP: Mar3125 loads out for review, due at 1. ENG: No issues, There will be activities over the weekend to patch the flight software attitude rate monitor. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 30106 PSR J1101-6101 ACIS-I NONE 30871 EP J120944.2+585060 HRC-I NONE 30530 4U 1626-67 ACIS-S HETG 30782 NGC2090 ACIS-S NONE 30863 SDSSJ115741.94-032106.1 ACIS-S NONE 30648 HD 284785 HRC-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 087/1355-1555 1440 1540 DSS-24 GOLDSTONE 1040-1140 EDT, Fri 28 Mar 088/0030-0230 0115 0215 DSS-65 MADRID 2115-2215 EDT, Fri 28 Mar 088/0935-1135 1020 1120 DSS-26 GOLDSTONE 0620-0720 EDT, Sat 29 Mar 088/1730-1930 1815 1915 DSS-36 CANBERRA 1415-1515 EDT, Sat 29 Mar 089/0130-0330 0215 0315 DSS-65 MADRID 2215-2315 EDT, Sat 29 Mar 089/1015-1215 1100 1200 DSS-26 GOLDSTONE 0700-0800 EDT, Sun 30 Mar 089/1645-1845 1730 1830 DSS-34 CANBERRA 1330-1430 EDT, Sun 30 Mar 090/0200-0400 0245 0345 DSS-24 GOLDSTONE 2245-2345 EDT, Sun 30 Mar 090/0940-1140 1025 1125 DSS-26 GOLDSTONE 0625-0725 EDT, Mon 31 Mar 090/1305-1505 1350 1450 DSS-24 GOLDSTONE 0950-1050 EDT, Mon 31 Mar SNAPSHOT summary: ----------------- UTC 2025:087:03:28:01 (Mar28) f_ACE 3.59e+02 F_CRM 2.29e+05 Kp 1.7 R km 82229D OBT 2025:087:03:25:39 CTUVCDU 7965183 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 859519539.54 ONLVCDU 7965176 OBC Errs 0 OBSID 30037 EPState SUN SIM TTpos 75623 HETG Angle 77.59 PCADMODE NPNT RA 197.852 Bus V 26.95 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec 18.717 Bus I 21.60 AOFSTAR GUID Roll 149.999 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 4.68 Yaw Rate -0.09 HRC-S HV OFF ACA CCD Temp -4.0 Dith Zang 14.60 Pitch Rate -0.01 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.01 EVT RT 4844 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 74.32 FSS Beta -49.72 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 88.04 SA Resolv 155.81 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 INAC -Y SA Amps 10.63 OBA power 0.00 SCS 129 ACT +Y SA Temp 114.81 SCS 130 ACT -Y SA Temp 113.89 ACIS Stat7-0 6 Roll Mom. 7.068 SCS 131 INAC Cold Rad -118. Pitch Mom. -7.842 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -77.1 Yaw Mom. 14.632 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 134.145 SCS 107 INAC EPH temp 172.61 UpLCmdAcc 58278 IRU2G2 curr 115.20 M Unload MON Cmd Rej A 96 IRU2G1 curr 96.00 Roll Bias 1.7804 TSC Move STOP Prop. line 03 136.33 Pitch Bias -3.9266 FA Move STOP CTX A PWR 36.38 Prop. line 04 129.74 Yaw Bias -1.7955 OTG Move DISA CTX A Volts 3.52 UTC 2025:087:12:59:01 (Mar28) f_ACE 3.64e+02 F_CRM 6.98e+02 Kp 1.7 R km 34362A Currently scheduled FPSI, OTG : HRC-S HETG Estimated Kp : 1.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.63e+02 GOES-R P4 flux, in RADMON P4GM units : 0.040 GOES-R P7 flux, in RADMON P41GM units : 0.006 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 529.0 Orbit Start Time : 0.000 Geocentric Distance (km), Orbit Leg : 33372 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 7.4200e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.2260e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.9850e+02