See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L7894. Start at 061:14:00 GMT PLAN ---- Finish: Obsid: 23036 SI: HRC-S, LETG (20 ksec) Target: Mrk 279 Then: 2021:061:15:45:42 Grating: NONE 2021:061:16:14:16 Obsid: 23755 SI: ACIS-S (10 ksec) Target: SDSS J102541.78 2021:061:19:04:30 Grating: LETG 2021:061:19:28:58 Obsid: 24976 SI: HRC-S (26 ksec) Target: Mrk 279 2021:062:02:42:38 RADMON Disable 2021:062:11:31:22 Grating: NONE 2021:062:14:31:19 RADMON Enable 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 expected to be very low on days one, two, and three (02 Mar, 03 Mar, 04 Mar). MP: Mar0821 loads are in work, they should be out on Wednesday for a review on Thursday. Eng: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 23035 Mrk 279 HRC-S LETG 23476 M51 ACIS-S NONE 24579 E0102-72.3 ACIS-S NONE 24973 SDSSJ110700.50+025844.9 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 061/1145-1400 1245 1345 DSS-24 GOLDSTONE 0745-0845 EST, Tue 2 Mar 062/0000-0215 0100 0200 DSS-26 GOLDSTONE 2000-2100 EST, Tue 2 Mar 062/1015-1230 1115 1215 DSS-26 GOLDSTONE 0615-0715 EST, Wed 3 Mar 062/1650-1905 1750 1850 DSS-36 CANBERRA 1250-1350 EST, Wed 3 Mar SNAPSHOT summary: ---------------- UTC 2021:061:13:43:01 (Mar 2) f_ACE 8.08e+01 F_CRM 1.00e+00 Kp 2.0 R km 128202D OBT 2021:061:13:40:45 CTUVCDU 10819455 OBC s/w NRML FMT1_NORM CPEstat NORM OBT 731079645.60 ONLVCDU 10819448 OBC Errs 0 OBSID 23036 EPState SUN SIM TTpos -99616 HETG Angle 77.96 PCADMODE NPNT RA 208.313 Bus V 28.05 SIM FApos -990 LETG Angle 4.09 PCONTROL NPNT Dec 69.296 Bus I 25.20 AOFSTAR GUID Roll 134.955 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -15.95 Yaw Rate 0.48 HRC-S HV ON ACA CCD Temp -7.7 Dith Zang -20.00 Pitch Rate 0.06 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 0.25 EVT RT 255 AOACSTAT OK FSS SunBeta SUN SHLD RT 4589 FSS Alfa -4.05 Batt 1 SOC 100.00% Avg HRMA Temp 72.86 FSS Beta -21.74 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 65.84 SA Resolv 111.58 Batt 3 SOC 100.00% Cold Rad -120.7 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -79.6 OBA Trng Fault NFLT +Y SA Amps 12.76 RadMon ENAB HRMA power 61.40 SCS 128 ACT -Y SA Amps 12.18 OBA power 35.10 SCS 129 ACT +Y SA Temp 116.95 SCS 130 ACT -Y SA Temp 116.58 Roll Mom. -4.071 SCS 131 ACT Pitch Mom. -10.651 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 23459 Yaw Mom. -2.861 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 246 PMTANKP 134.145 SCS 107 INAC EPH temp 169.78 IRU2G2 curr 112.80 M Unload MON IRU2G1 curr 96.00 Roll Bias 0.5685 TSC Move STOP Prop. line 03 134.13 Pitch Bias -2.6058 CTX A PWR 36.38 FA Move STOP Prop. line 04 103.22 Yaw Bias -1.5555 CTX A Volts 3.52 OTG Move DISA UTC 2021:061:13:56:01 (Mar 2) f_ACE 9.41e+01 F_CRM 1.00e+00 Kp 2.0 R km 127575D Currently scheduled FPSI, OTG : HRC-S LETG Estimated Kp : 2.0 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 9.41e+01 GOES-R P4 flux, in RADMON P4GM units : 0.059 GOES-R P7 flux, in RADMON P41GM units : 0.008 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 8.9 Orbit Start Time : 2021:059:16:34:01 Geocentric Distance (km), Orbit Leg : 127673 D CRM Region : 1 (Solar_Wind) External Proton Flux (p/cm^2-s-sr-MeV) : 9.4100e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.9534e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 8.8428e+07