See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L7615. Start at 148:13:00 GMT PLAN ---- Sitting at a cooling attitude. Return to science targeted for 149:0100z. NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports completed in the last 24 hours (total time: 6.4 hours) 2 SSR dumps Radiation: Solar activity is expected to be very low on days one, two, and three (27 May, 28 May, 29 May). MP: May2820A Return to Science load review today at 1pm. Eng: Successful transit to the first eclipse of the season this morning. The number of thermal violations due to the Safemode and recovery are decreasing. Over the next two supports we will be running pre-approved CAPs to dump memory. Also, later on this morning a CAP for ACIS long run. GOT: No issues. Quick look data: ---------------- None Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 148/1245-1500 1345 1445 DSS-24 GOLDSTONE 0945-1045 EDT, Wed 27 May 148/2010-2155 2055 2140 DSS-65 MADRID 1655-1740 EDT, Wed 27 May 148/2325-0140 0025 0125 DSS-65 MADRID 2025-2125 EDT, Wed 27 May 149/1545-1800 1645 1745 DSS-26 GOLDSTONE 1245-1345 EDT, Thu 28 May SNAPSHOT summary: ---------------- UTC 2020:148:03:45:02 (May27) f_ACE 2.23e+01 F_CRM 1.00e+00 Kp 1.7 R km 47637A OBT 2020:148:03:42:35 CTUVCDU 494847 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 706938155.07 ONLVCDU 494840 OBC Errs 0 OBSID 47186 EPState SUN SIM TTpos -99616 HETG Angle 5.96 PCADMODE NMAN RA 216.691 Bus V 28.67 SIM FApos -467 LETG Angle 76.84 PCONTROL NPNT Dec -24.482 Bus I 21.08 AOFSTAR GUID Roll 281.422 ACA Object SSSSSSSS Dither ENAB HRC-I HV ON ACA ImFunc NRNNRRNN Dith Yang -6.60 Yaw Rate 1.58 HRC-S HV OFF ACA CCD Temp -5.1 Dith Zang -6.32 Pitch Rate -57.42 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 5.78 EVT RT 0 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.60 Batt 1 SOC 100.00% Avg HRMA Temp 74.10 FSS Beta -49.72 Batt 2 SOC 100.00% ACIS Stat7-0 66 Avg OBA Temp 66.79 SA Resolv 154.64 Batt 3 SOC 100.00% Cold Rad -115.9 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -79.6 OBA Trng Fault NFLT +Y SA Amps 10.83 RadMon DISA HRMA power 64.50 SCS 128 ACT -Y SA Amps 10.06 OBA power 0.00 SCS 129 DISA +Y SA Temp 112.66 SCS 130 DISA -Y SA Temp 112.97 Roll Mom. 3.603 SCS 131 INAC Pitch Mom. -7.579 SCS 132 DISA Ephin Temp 0.0000 UpLCmdAcc 49184 Yaw Mom. 13.691 SCS 133 DISA EIO Temp 0.0000 Cmd Rej A 189 PMTANKP 138.942 SCS 107 INAC EPH temp 169.78 IRU1G2 curr 108.00 M Unload MON IRU2G1 curr 93.60 Roll Bias -2.9833 TSC Move STOP Prop. line 03 108.63 Pitch Bias 0.7647 CTX B PWR 36.69 FA Move STOP Prop. line 04 79.60 Yaw Bias -0.2502 CTX B Volts 3.54 OTG Move DISA UTC 2020:148:12:59:01 (May27) f_ACE 2.33e+01 F_CRM 1.00e+00 Kp 0.3 R km 105330A Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 0.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.33e+01 GOES-R P4 flux, in RADMON P4GM units : 0.039 GOES-R P7 flux, in RADMON P41GM units : 0.033 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 4.0 Orbit Start Time : 2020:148:00:13:01 Geocentric Distance (km), Orbit Leg : 105257 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 6.7905e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.0821e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.0000e+00 Due to transition to GOES-16, what used to be P2 is now P4 and what used to be P5 is now P7 This message will disappear in 01/31/2021