See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L7714. Start at 247:13:00 GMT PLAN ---- Science observations are on hold. NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed in the last 24 hours (Total time: 6.9 hours) 3 SSR dumps CAP's / Procedures Run: CAP # | Time | Title / Description / Notes [1510] | 246/2012z | DSN Outage Deadman Load Part 2 only [1544] | 246/2019z | FA6 Abort Heater Turn-off Analysis indicates that by turning off the FA6 abort heater a reduction in the FP temperature can be attained. This temperature reduction may lead to better science collection. [1510] | 247/0306z | DSN Outage Deadman Load Part 2 only [1510] | 247/1121z | DSN Outage Deadman Load Part 2 Only DSN DR's Created: DR Number| Station| Problem| Cause| Action ---|---|---|---|--- [G121325] DSS-24| DSS-24 transmitter declared RED for 35 minutes| Transmitter cooler failure.| None. Transmitter was back online 35 minutes after BOT. Radiation: Solar activity is expected to be very low on days one, two, and three (03 Sep, 04 Sep, 05 Sep). MP: Sep0720 return to science loads will be out tonight. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- None Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 247/1000-1215 1100 1200 DSS-24 GOLDSTONE 0700-0800 EDT, Thu 3 Sep 248/0925-1140 1025 1125 DSS-24 GOLDSTONE 0625-0725 EDT, Fri 4 Sep 248/1910-2110 1955 2055 DSS-65 MADRID 1555-1655 EDT, Fri 4 Sep 248/2330-0430 0015 0415 DSS-26 GOLDSTONE 2015-0015 EDT, Fri 4 Sep SNAPSHOT summary: ----------------- UTC 2020:247:11:58:02 (Sep 3) f_ACE 0.00e+00 F_CRM 1.00e+00 Kp 0.7 R km 138663D OBT 2020:247:11:55:25 CTUVCDU 435711 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 715521325.50 ONLVCDU 435704 OBC Errs 0 OBSID 46959 EPState SUN SIM TTpos -99616 HETG Angle 78.34 PCADMODE NPNT RA 319.502 Bus V 28.67 SIM FApos -467 LETG Angle 76.46 PCONTROL NPNT Dec -3.002 Bus I 20.83 AOFSTAR GUID Roll 255.924 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 7.46 Yaw Rate -0.32 HRC-S HV OFF ACA CCD Temp -14.3 Dith Zang -7.72 Pitch Rate -0.22 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -0.40 EVT RT 31 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.64 Batt 1 SOC 100.00% Avg HRMA Temp 71.31 FSS Beta -49.72 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 58.48 SA Resolv 157.87 Batt 3 SOC 100.00% Cold Rad -118.3 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -77.1 OBA Trng Fault NFLT +Y SA Amps 10.25 RadMon DISA HRMA power 0.00 SCS 128 INAC -Y SA Amps 10.06 OBA power 0.00 SCS 129 INAC +Y SA Temp 112.66 SCS 130 ACT -Y SA Temp 112.35 Roll Mom. -1.466 SCS 131 DISA Pitch Mom. 11.717 SCS 132 DISA Ephin Temp 0.0000 UpLCmdAcc 5496 Yaw Mom. -4.254 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 211 PMTANKP 132.547 SCS 107 DISA EPH temp 147.16 IRU2G2 curr 112.80 M Unload MON IRU2G1 curr 96.00 Roll Bias 0.4141 TSC Move STOP Prop. line 03 82.65 Pitch Bias -2.4517 CTX A PWR 36.38 FA Move STOP Prop. line 04 57.28 Yaw Bias -1.4930 CTX A Volts 3.52 OTG Move DISA UTC 2020:247:12:51:02 (Sep 3) f_ACE 1.90e+01 F_CRM 1.00e+00 Kp 0.7 R km 137226D Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 0.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.90e+01 GOES-R P4 flux, in RADMON P4GM units : 0.100 GOES-R P7 flux, in RADMON P41GM units : 0.018 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 8460.0 Orbit Start Time : 2020:245:20:39:01 Geocentric Distance (km), Orbit Leg : 137283 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 7.6920e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.4972e+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 dissappear in 01/31/2021