See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L7914. Start at 081:13:00 GMT PLAN ---- Finish: Obsid: 24958 SI: HRC-S, LETG (7 ksec) Target: HZ43 Then: 2021:081:14:19:24 Grating: NONE 2021:081:14:53:15 Obsid: 24993 SI: ACIS-I (11 ksec) Target: G104.52+01.24 2021:081:18:35:15 Obsid: 22484 SI: ACIS-S (29 ksec) Target: M87 Halo 2 2021:082:02:42:09 Grating: LETG 2021:082:03:11:21 Obsid: 22470 SI: HRC-S (28 ksec) Target: H1821+643 2021:082:10:58:36 Grating: NONE 2021:082:11:22:40 Obsid: 23464 SI: HRC-I (5 ksec) Target: M82 X-2 2021:082:13:17:45 Obsid: 24461 SI: ACIS-S (30 ksec) Target: SDSS J1138+0314 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 9 Supports completed in the last 24 hours (total time: 21.6 hours) 10 SSR dumps Loads good through: 2021:087:17:58:18.000 CAP 1568, 081/1242z, Determination of HRC-S MCP HV Steps for 2021 Radiation: Solar activity is expected to be very low with a slight chance for a C-class flare on days one, two, and three (22 Mar, 23 Mar, 24 Mar). MP: Mar2921 loads are in work. Eng: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 24346 PSZ2 G282.28+49.94 ACIS-I NONE 24990 H1821+643 HRC-S LETG 24801 PKS 1136-135 ACIS-S NONE 23486 NGC 4485/90 ACIS-S NONE 22944 H1821+643 HRC-S LETG Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 081/1115-1435 1215 1420 DSS-26 GOLDSTONE 0815-1020 EDT, Mon 22 Mar 081/1840-2055 1940 2040 DSS-34 CANBERRA 1540-1640 EDT, Mon 22 Mar 082/0130-0345 0230 0330 DSS-65 MADRID 2230-2330 EDT, Mon 22 Mar 082/1000-1215 1100 1200 DSS-24 GOLDSTONE 0700-0800 EDT, Tue 23 Mar SNAPSHOT summary: ---------------- UTC 2021:081:12:54:02 (Mar22) f_ACE 8.34e+01 F_CRM 1.00e+00 Kp 1.3 R km 123727A OBT 2021:081:12:53:45 CTUVCDU 774648 OBC s/w NRML FMT1_EPS CPEstat NORM OBT 732804825.75 ONLVCDU 774648 OBC Errs 0 OBSID 62638 EPState SUN SIM TTpos -99616 HETG Angle 77.96 PCADMODE NPNT RA 199.108 Bus V 28.20 SIM FApos -990 LETG Angle 4.09 PCONTROL NPNT Dec 29.098 Bus I 23.66 AOFSTAR GUID Roll 147.764 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 19.02 Yaw Rate 0.10 HRC-S HV ON ACA CCD Temp -10.4 Dith Zang -9.09 Pitch Rate 0.12 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 0.07 EVT RT 509 AOACSTAT OK FSS SunBeta NSUN SHLD RT 4589 FSS Alfa -42.33 Batt 1 SOC 100.00% Avg HRMA Temp 72.67 FSS Beta -49.65 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 64.58 SA Resolv 146.05 Batt 3 SOC 100.00% Cold Rad -127.9 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -84.4 OBA Trng Fault NFLT +Y SA Amps 11.79 RadMon ENAB HRMA power 31.50 SCS 128 ACT -Y SA Amps 11.60 OBA power 35.10 SCS 129 ACT +Y SA Temp 116.22 SCS 130 ACT -Y SA Temp 115.85 Roll Mom. 5.363 SCS 131 ACT Pitch Mom. 12.251 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 4899 Yaw Mom. 1.706 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 132 PMTANKP 132.547 SCS 107 INAC EPH temp 164.13 IRU2G2 curr 110.40 M Unload MON IRU2G1 curr 96.00 Roll Bias 0.5882 TSC Move STOP Prop. line 03 162.13 Pitch Bias -2.6257 CTX A PWR 36.38 FA Move STOP Prop. line 04 125.35 Yaw Bias -1.5542 CTX A Volts 3.52 OTG Move DISA UTC 2021:081:12:54:02 (Mar22) f_ACE 8.34e+01 F_CRM 1.00e+00 Kp 1.3 R km 123727A Currently scheduled FPSI, OTG : HRC-S LETG Estimated Kp : 1.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 8.34e+01 GOES-R P4 flux, in RADMON P4GM units : 0.021 GOES-R P7 flux, in RADMON P41GM units : 0.013 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 2500.0 Orbit Start Time : 2021:080:20:14:02 Geocentric Distance (km), Orbit Leg : 123456 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 3.4586e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.2643e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 8.0973e+07