See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L7944. Start at 111:13:00 GMT PLAN ---- Finish: Obsid: 24317 SI: ACIS-S (26 ksec) Target: QSO B1402+044 Then: 2021:111:19:13:24 Obsid: 24433 SI: ACIS-I (26 ksec) Target: PSR B2224+65 2021:112:03:00:12 Obsid: 24602 SI: ACIS-I (20 ksec) Target: A1795 2021:112:08:47:09 RADMON Disable 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 and two (21 Apr, 22 Apr) and expected to be very low with a chance for a C-class flares and a slight chance for an M-class flare on day three (23 Apr). MP: Apr2621 loads are in work. Eng: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 23443 Terzan 6 ACIS-S NONE 25016 FRB20201124A ACIS-S NONE 24998 1E 0102.2-7219 HRC-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 112/0005-0220 0105 0205 DSS-54 MADRID 2105-2205 EDT, Wed 21 Apr 112/1300-1515 1400 1500 DSS-34 CANBERRA 1000-1100 EDT, Thu 22 Apr 112/1940-2155 2040 2140 DSS-36 CANBERRA 1640-1740 EDT, Thu 22 Apr SNAPSHOT summary: ---------------- UTC 2021:111:09:44:02 (Apr21) f_ACE 2.59e+01 F_CRM 1.00e+00 Kp 1.0 R km 145805D OBT 2021:111:09:41:41 CTUVCDU 10844799 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 735385301.93 ONLVCDU 10844792 OBC Errs 0 OBSID 25010 EPState SUN SIM TTpos 92903 HETG Angle 77.96 PCADMODE NPNT RA 260.741 Bus V 28.52 SIM FApos -535 LETG Angle 76.46 PCONTROL NPNT Dec 65.811 Bus I 22.37 AOFSTAR GUID Roll 122.962 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -8.00 Yaw Rate -0.24 HRC-S HV OFF ACA CCD Temp -8.4 Dith Zang -7.56 Pitch Rate -0.01 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -0.29 EVT RT 509 AOACSTAT OK FSS SunBeta SUN SHLD RT 4844 FSS Alfa 6.50 Batt 1 SOC 100.00% Avg HRMA Temp 72.04 FSS Beta -3.90 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 65.84 SA Resolv 93.61 Batt 3 SOC 100.00% Cold Rad -125.5 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 11.02 RadMon ENAB HRMA power 74.10 SCS 128 ACT -Y SA Amps 11.02 OBA power 35.10 SCS 129 ACT +Y SA Temp 112.66 SCS 130 ACT -Y SA Temp 112.35 Roll Mom. 3.838 SCS 131 ACT Pitch Mom. -0.984 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 4875 Yaw Mom. -0.117 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 61 PMTANKP 134.145 SCS 107 INAC EPH temp 152.81 IRU2G2 curr 112.80 M Unload MON IRU2G1 curr 93.60 Roll Bias 0.6197 TSC Move STOP Prop. line 03 155.32 Pitch Bias -2.6597 CTX A PWR 36.32 FA Move STOP Prop. line 04 138.53 Yaw Bias -1.5671 CTX A Volts 3.52 OTG Move DISA UTC 2021:111:12:55:01 (Apr21) f_ACE 2.27e+01 F_CRM 1.00e+00 Kp 1.7 R km 142473D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 1.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.27e+01 GOES-R P4 flux, in RADMON P4GM units : 0.061 GOES-R P7 flux, in RADMON P41GM units : 0.036 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 7870.0 Orbit Start Time : 2021:109:22:24:01 Geocentric Distance (km), Orbit Leg : 142496 D CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 1.2118e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.2118e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.9383e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.0022e+08