See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8281. Start at 083:13:00 GMT PLAN ---- Start in radiation zone, HETG inserted Then: 2022:083:17:41:25 Grating: NONE 2022:083:18:02:41 RADMON Enable 2022:083:18:18:12 Obsid: 24796 SI: ACIS-S (29 ksec) Target: PKS 1136-135 2022:084:02:58:06 Obsid: 25618 SI: ACIS-S (15 ksec) Target: E0102-72.3 2022:084:07:38:48 Obsid: 25300 SI: ACIS-S (25 ksec) Target: Sgr A* NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports completed in the last 24 hours (total time: 4.6 hours) 2 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 (24 Mar, 25 Mar, 26 Mar). MP: Mar2822 loads should be out today for a review tomorrow. Eng: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 25299 Sgr A* ACIS-S NONE 26368 PSZ2 G282.28+49.94 ACIS-I NONE 24760 rho Oph A ACIS-S HETG Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 083/1615-1830 1715 1815 DSS-26 GOLDSTONE 1315-1415 EDT, Thu 24 Mar 084/0025-0240 0125 0225 DSS-56 MADRID 2125-2225 EDT, Thu 24 Mar 084/1005-1220 1105 1205 DSS-65 MADRID 0705-0805 EDT, Fri 25 Mar 084/2310-0125 0010 0110 DSS-65 MADRID 2010-2110 EDT, Fri 25 Mar SNAPSHOT summary: ---------------- UTC 2022:083:03:58:01 (Mar24) f_ACE 2.11e+01 F_CRM 1.00e+00 Kp 3.0 R km 74808D OBT 2022:083:03:55:30 CTUVCDU 6949759 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 764481330.70 ONLVCDU 6949752 OBC Errs 0 OBSID 25617 EPState SUN SIM TTpos 92903 HETG Angle 77.96 PCADMODE NPNT RA 16.021 Bus V 27.89 SIM FApos -535 LETG Angle 76.09 PCONTROL NPNT Dec -72.008 Bus I 23.14 AOFSTAR GUID Roll 193.887 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 4.68 Yaw Rate 0.26 HRC-S HV ON ACA CCD Temp -7.7 Dith Zang -0.98 Pitch Rate -0.10 SHLD HV 15.0 ACA Int Time 1.698 Roll Rate -0.13 EVT RT 5864 AOACSTAT OK FSS SunBeta SUN SHLD RT 5609 FSS Alfa -0.62 Batt 1 SOC 100.00% Avg HRMA Temp 73.42 FSS Beta 15.93 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 65.92 SA Resolv 73.45 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 11.41 RadMon ENAB HRMA power 72.50 SCS 128 ACT -Y SA Amps 11.21 OBA power 35.10 SCS 129 INAC +Y SA Temp 114.81 SCS 130 ACT -Y SA Temp 114.51 Roll Mom. -5.189 SCS 131 ACT Pitch Mom. 4.576 SCS 132 INAC Ephin Temp 0.0000 UpLCmdAcc 50681 Yaw Mom. -4.104 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 128 PMTANKP 137.343 SCS 107 INAC EPH temp 118.68 IRU2G2 curr 112.80 M Unload MON IRU2G1 curr 91.20 Roll Bias 0.9467 TSC Move STOP Prop. line 03 165.53 Pitch Bias -3.0019 CTX A PWR 36.38 FA Move STOP Prop. line 04 119.92 Yaw Bias -1.6556 CTX A Volts 3.52 OTG Move DISA UTC 2022:083:12:58:01 (Mar24) f_ACE 1.98e+01 F_CRM 1.00e+00 Kp 1.3 R km 43241A Currently scheduled FPSI, OTG : HRC-S HETG Estimated Kp : 1.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.01e+01 GOES-R P4 flux, in RADMON P4GM units : 0.019 GOES-R P7 flux, in RADMON P41GM units : 0.023 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 4.0 Orbit Start Time : 2022:083:10:19:02 Geocentric Distance (km), Orbit Leg : 42506 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 6.1022e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.0746e+07 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.0000e+00