See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L7889. Start at 056:14:00 GMT PLAN ---- Finished: Obsid: 22349 SI: ACIS-S (36 ksec) Target: HD61005 Next: 2021:056:13:41:02 Grating: LETG 2021:056:14:26:58 Obsid: 24967 SI: HRC-S (21 ksec) Target: Mrk 279 2021:056:20:22:45 RADMON Disable 2021:057:02:17:41 Grating: NONE 2021:057:07:37:28 RADMON Enable 2021:057:07:53:20 Obsid: 24965 SI: ACIS-S (24 ksec) Target: GRB 190610A NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports completed in the last 24 hours (total time: 6.6 hours) 4 SSR dumps Radiation: Solar activity is expected to be very low with a chance for a C-class flares on days one, two, and three (25 Feb, 26 Feb, 27 Feb). MP: Mar0121A load review today at 11am. Eng: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 24971 WISEA J101022.95+141301.0 ACIS-S NONE 22713 Mrk 279 HRC-S LETG 24727 J081456.10+532533.5 ACIS-S NONE 24726 J081441.91+212918.5 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 056/1230-1445 1330 1430 DSS-26 GOLDSTONE 0830-0930 EST, Thu 25 Feb 056/2110-2325 2210 2310 DSS-54 MADRID 1710-1810 EST, Thu 25 Feb 057/0230-0445 0330 0430 DSS-56 MADRID 2230-2330 EST, Thu 25 Feb 057/1110-1325 1210 1310 DSS-26 GOLDSTONE 0710-0810 EST, Fri 26 Feb 057/1755-2010 1855 1955 DSS-34 CANBERRA 1355-1455 EST, Fri 26 Feb SNAPSHOT summary: ---------------- UTC 2021:056:13:56:01 (Feb25) f_ACE 2.83e+01 F_CRM 1.00e+00 Kp 1.7 R km 100602D OBT 2021:056:13:55:33 CTUVCDU 9137066 OBC s/w NRML FMT1_SSR CPEstat NORM OBT 730648533.31 ONLVCDU 9137064 OBC Errs 0 OBSID 24967 EPState SUN SIM TTpos -99616 HETG Angle 77.96 PCADMODE NMAN RA 95.330 Bus V 28.20 SIM FApos -990 LETG Angle 4.09 PCONTROL NPNT Dec 14.122 Bus I 22.37 AOFSTAR GUID Roll 270.437 ACA Object FSFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc RNRRNNNR Dith Yang -6.94 Yaw Rate -240.23 HRC-S HV ON ACA CCD Temp -8.0 Dith Zang 7.99 Pitch Rate 30.33 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -119.97 EVT RT 509 AOACSTAT OK FSS SunBeta SUN SHLD RT 4589 FSS Alfa 2.21 Batt 1 SOC 100.00% Avg HRMA Temp 72.82 FSS Beta -28.33 Batt 2 SOC 100.00% ACIS Stat7-0 66 Avg OBA Temp 66.00 SA Resolv 118.25 Batt 3 SOC 100.00% Cold Rad -123.1 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -79.6 OBA Trng Fault NFLT +Y SA Amps 10.63 RadMon ENAB HRMA power 61.40 SCS 128 ACT -Y SA Amps 10.63 OBA power 0.00 SCS 129 ACT +Y SA Temp 118.05 SCS 130 INAC -Y SA Temp 117.68 Roll Mom. 7.643 SCS 131 ACT Pitch Mom. 1.764 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 10159 Yaw Mom. -8.776 SCS 133 INAC EIO Temp 0.0000 Cmd Rej A 163 PMTANKP 134.145 SCS 107 INAC EPH temp 164.13 IRU2G2 curr 108.00 M Unload MON IRU2G1 curr 93.60 Roll Bias 0.5647 TSC Move STOP Prop. line 03 142.92 Pitch Bias -2.6021 CTX A PWR 36.38 FA Move STOP Prop. line 04 118.31 Yaw Bias -1.5518 CTX A Volts 3.52 OTG Move DISA UTC 2021:056:13:56:01 (Feb25) f_ACE 2.83e+01 F_CRM 1.00e+00 Kp 1.7 R km 100602D Currently scheduled FPSI, OTG : HRC-S LETG Estimated Kp : 1.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.83e+01 GOES-R P4 flux, in RADMON P4GM units : 0.020 GOES-R P7 flux, in RADMON P41GM units : 0.018 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 283.0 Orbit Start Time : 2021:054:09:34:01 Geocentric Distance (km), Orbit Leg : 100768 D CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 4.2031e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.6726e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.9262e+08