See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L6795. Start at 058:14:00 GMT PLAN ---- Finish: Obsid: 20994 SI: ACIS-S (33 ksec) Target: NGC5907 ULX1 Then: 2018:058:22:54:31 Grating: LETG 2018:058:23:17:10 Obsid: 20721 SI: ACIS-S (27 ksec) Target: MKN421 2018:059:07:33:46 Grating: NONE 2018:059:07:58:59 Obsid: 20765 SI: ACIS-S (4 ksec) Target: J1355+1447 2018:059:09:36:34 Obsid: 20264 SI: ACIS-S (20 ksec) Target: MAXI J1813-095 2018:059:15:37:11 Obsid: 20986 SI: ACIS-I (15 ksec) Target: PSR J1932+1916 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 with a slight chance for a C-class flare on days one, two, and three (27 Feb, 28 Feb, 01 Mar). MP: Mar0518 loads will be out either today or tomorrow. Eng: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 20720 MKN421 ACIS-S LETG 20742 PSR J1932+1916 ACIS-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 058/1140-1400 1240 1345 DSS-26 GOLDSTONE 0740-0845 EST, Tue 27 Feb 058/2025-2240 2125 2225 DSS-26 GOLDSTONE 1625-1725 EST, Tue 27 Feb 059/0120-0335 0220 0320 DSS-54 MADRID 2120-2220 EST, Tue 27 Feb 059/1100-1300 1200 1245 DSS-54 MADRID 0700-0745 EST, Wed 28 Feb 059/1905-2120 2005 2105 DSS-54 MADRID 1505-1605 EST, Wed 28 Feb SNAPSHOT summary: ---------------- UTC 2018:058:13:45:02 (Feb27) f_ACE 1.85e+01 F_CRM 1.77e+08 Kp 2.0 R km 78253A OBT 2018:058:13:42:00 CTUVCDU 9749503 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 636126120.37 ONLVCDU 9749488 OBC Errs 0 OBSID 20994 EPState SUN SIM TTpos 75623 HETG Angle 78.34 PCADMODE NPNT RA 229.017 Bus V 28.20 SIM FApos -467 LETG Angle 76.84 PCONTROL NPNT Dec 56.287 Bus I 25.96 AOFSTAR GUID Roll 103.979 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 2.70 Yaw Rate 0.48 HRC-S HV OFF ACA CCD Temp -12.6 Dith Zang -1.94 Pitch Rate 0.26 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -0.00 EVT RT 0 AOACSTAT OK FSS SunBeta SUN SHLD RT 18 FSS Alfa -0.86 Batt 1 SOC 100.00% Avg HRMA Temp 71.40 FSS Beta -18.98 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 60.51 SA Resolv 108.89 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 31.50 SCS 128 ACT -Y SA Amps 12.76 EPHIN Geom VLD OBA power 35.10 SCS 129 ACT +Y SA Temp 118.05 E150 7667712.0 SCS 130 ACT -Y SA Temp 117.32 E300 121344.0 Roll Mom. 0.331 SCS 131 ACT E1300 3.0 Pitch Mom. -10.485 SCS 132 ACT EPH A-Leak 1.0200 UpLCmdAcc 56843 Yaw Mom. -6.207 SCS 133 ACT EPH B-Leak 0.0000 Cmd Rej A 207 PMTANKP 129.349 SCS 107 INAC EPH temp 144.33 Gyro 2 Curr 1 100.80 EPH 27V 26.96 M Unload MON Gyro 2 Curr 2 122.40 Roll Bias 0.0119 TSC Move STOP Prop. line 03 105.75 Pitch Bias -2.0489 CTX A PWR 36.38 FA Move STOP Prop. line 04 82.65 Yaw Bias -1.2545 CTX A Volts 3.52 OTG Move DISA UTC 2018:058:13:57:01 (Feb27) f_ACE 2.12e+01 F_CRM 2.06e+08 Kp 2.3 R km 79373A Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 3.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.12e+01 GOES-13 P2 flux, in RADMON P4GM units : 0.24 GOES-15 P2 flux, in RADMON P4GM units : 0.03 GOES-13 P5 flux, in RADMON P41GM units : 0.24 GOES-15 P5 flux, in RADMON P41GM units : 0.02 GOES-13 E > 2.0 MeV flux (p/cm^2-s-sr) : 74.4 Orbit Start Time : 2018:058:05:19:01 Geocentric Distance (km), Orbit Leg : 79094 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 4.7953e+04 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 4.7953e+04 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.2472e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.0550e+08