See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8657. Start at 094:12:57 GMT PLAN ---- Finish: 2023:094:09:07:16 Obsid: 26512 SI: ACIS-S (84 ksec) Target: Cen X-3 Then: 2023:095:08:30:51 Grating: NONE 2023:095:08:57:45 Obsid: 27785 SI: ACIS-S (10 ksec) Target: MCG-01-33-063 2023:095:12:25:40 Obsid: 27790 SI: ACIS-I (15 ksec) Target: CLJ220305.2-413 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed in the last 24 hours (Total time: 6.9 hours) 3 SSR dumps Radiation: Solar activity is likely to be low with a slight chance for an M-class flare on days one, two, and three (04 Apr, 05 Apr, 06 Apr). Region 3270 has been increasing in both size and magnetic complexity in the past 24 hours. Under observation. MP: Command loads in work since previous anomaly. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 25772 ESO 338-4 ACIS-I NONE 26689 IGR J17217-4557 ACIS-I NONE 27781 SDSSJ132643.62+015209.3 ACIS-S NONE 26751 VCC 971 ACIS-S NONE 25341 SDSSJ121027.62+174108.9 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 094/1035-1250 1135 1235 DSS-26 GOLDSTONE 0735-0835 EDT, Tue 4 Apr 094/1900-2115 2000 2100 DSS-34 CANBERRA 1600-1700 EDT, Tue 4 Apr 095/0905-1120 1005 1105 DSS-65 MADRID 0605-0705 EDT, Wed 5 Apr 095/1940-2155 2040 2140 DSS-36 CANBERRA 1640-1740 EDT, Wed 5 Apr SNAPSHOT summary: ----------------- UTC 2023:094:12:33:01 (Apr 4) f_ACE 1.28e+01 F_CRM 0.00e+00 Kp 1.7 R km 121957A OBT 2023:094:12:30:02 CTUVCDU 15639295 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 796998602.80 ONLVCDU 15639288 OBC Errs 0 OBSID 26512 EPState SUN SIM TTpos 75624 HETG Angle 5.59 PCADMODE NPNT RA 170.261 Bus V 27.73 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec -60.618 Bus I 20.05 AOFSTAR GUID Roll 333.010 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -7.24 Yaw Rate -0.59 HRC-S HV OFF ACA CCD Temp -7.7 Dith Zang -9.75 Pitch Rate -0.19 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 -0.33 Batt 1 SOC 100.00% Avg HRMA Temp 73.42 FSS Beta -32.64 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 65.92 SA Resolv 122.58 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 10.44 A +24 V 0.00 HRMA power 62.90 SCS 128 ACT -Y SA Amps 10.06 OBA power 0.00 SCS 129 ACT +Y SA Temp 114.81 SCS 130 ACT -Y SA Temp 114.81 ACIS Stat7-0 6 Roll Mom. 6.416 SCS 131 ACT Cold Rad -125. Pitch Mom. 6.356 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -82.0 Yaw Mom. -0.220 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 142.139 SCS 107 INAC EPH temp 178.27 UpLCmdAcc 61926 IRU2G2 curr 115.20 M Unload MON Cmd Rej A 123 IRU2G1 curr 98.40 Roll Bias 1.2372 TSC Move STOP Prop. line 03 148.52 Pitch Bias -3.3155 FA Move STOP CTX B PWR 36.58 Prop. line 04 131.94 Yaw Bias -1.7083 OTG Move DISA CTX B Volts 3.54 UTC 2023:094:12:57:01 (Apr 4) f_ACE 1.24e+01 F_CRM 0.00e+00 Kp 1.7 R km 123505A Currently scheduled FPSI, OTG : ACIS-S HETG Estimated Kp : 1.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.24e+01 GOES-R P4 flux, in RADMON P4GM units : 0.040 GOES-R P7 flux, in RADMON P41GM units : 0.010 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 1150.0 Orbit Start Time : 0.018 Geocentric Distance (km), Orbit Leg : 123315 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 5.6670e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.1334e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.7058e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.4115e+04