See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L7587. Start at 120:13:00 GMT PLAN ---- Finish: Obsid: 22341 SI: ACIS-S, HETG (32 ksec) Target: Orion Nebula Cl Then: 2020:120:18:34:56 Grating: NONE 2020:120:19:11:47 Obsid: 23237 SI: HRC-I (31 ksec) Target: IC4296 2020:121:04:58:30 Obsid: 22390 SI: ACIS-S (10 ksec) Target: Terzan 1 2020:121:07:53:39 RADMON Disable 2020:121:20:03:47 RADMON Enable NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports completed in the last 24 hours (total time: 6.7 hours) 3 SSR dumps 3 CAPs: 1510 at 119/2243z, 120/0321z, 120/1146z, DSN Outage Deadman Load, Part 2 only. City of Cambridge issued an emergency order requiring use of face coverings in public spaces. The order takes effect from today. Radiation: Solar activity is expected to be very low on days one, two, and three (29 Apr, 30 Apr, 01 May). MP: Apr2020T test load Lights Out review at 12:30am. There was a very fast TOO triggered and approved yesterday. We are interrupting the Apr2720 loads. Replan loads should be out for review within the next hour. Eng: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 23231 C/2019 Y4 ATLAS HRC-S LETG 23232 C/2019 Y4 ATLAS HRC-S LETG 23230 C/2019 Y4 ATLAS HRC-S LETG 23229 C/2019 Y4 ATLAS HRC-S LETG 23228 C/2019 Y4 ATLAS HRC-S LETG 23227 C/2019 Y4 ATLAS HRC-S LETG 23225 C/2019 Y4 ATLAS HRC-S LETG 23226 C/2019 Y4 ATLAS HRC-S LETG 23224 C/2019 Y4 ATLAS HRC-S LETG Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 120/1025-1240 1125 1225 DSS-24 GOLDSTONE 0725-0825 EDT, Wed 29 Apr 120/1900-2100 1945 2045 DSS-26 GOLDSTONE 1545-1645 EDT, Wed 29 Apr 121/0015-0230 0115 0215 DSS-54 MADRID 2115-2215 EDT, Wed 29 Apr 121/1245-1500 1345 1445 DSS-36 CANBERRA 0945-1045 EDT, Thu 30 Apr 121/2140-2355 2240 2340 DSS-65 MADRID 1840-1940 EDT, Thu 30 Apr SNAPSHOT summary: ---------------- UTC 2020:120:12:23:02 (Apr29) f_ACE 2.18e+01 F_CRM 1.00e+00 Kp 0.0 R km 138207D OBT 2020:120:12:20:25 CTUVCDU 5946879 OBC s/w NRML FMT2_PCAD CPEstat NORM OBT 704550025.36 ONLVCDU 5946864 OBC Errs 0 OBSID 22341 EPState SUN SIM TTpos 75623 HETG Angle 5.96 PCADMODE NPNT RA 83.819 Bus V 28.67 SIM FApos -467 LETG Angle 76.46 PCONTROL NPNT Dec -5.364 Bus I 23.14 AOFSTAR GUID Roll 244.500 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -7.39 Yaw Rate -0.31 HRC-S HV OFF ACA CCD Temp -9.1 Dith Zang 3.21 Pitch Rate 0.09 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -0.04 EVT RT 1 AOACSTAT OK FSS SunBeta SUN SHLD RT 19 FSS Alfa 1.13 Batt 1 SOC 100.00% Avg HRMA Temp 72.99 FSS Beta 39.18 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 63.64 SA Resolv 50.75 Batt 3 SOC 100.00% Cold Rad -123.1 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 11.60 RadMon ENAB HRMA power 61.40 SCS 128 ACT -Y SA Amps 11.21 OBA power 35.10 SCS 129 ACT +Y SA Temp 112.97 SCS 130 INAC -Y SA Temp 112.66 Roll Mom. -4.562 SCS 131 ACT Pitch Mom. -14.493 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 62254 Yaw Mom. -3.712 SCS 133 INAC EIO Temp 0.0000 Cmd Rej A 105 PMTANKP 140.540 SCS 107 INAC EPH temp 144.33 IRU1G2 curr 108.00 M Unload MON IRU2G1 curr 98.40 Roll Bias -2.9809 TSC Move STOP Prop. line 03 142.92 Pitch Bias 0.7641 CTX A PWR 36.38 FA Move STOP Prop. line 04 93.08 Yaw Bias -0.2444 CTX A Volts 3.52 OTG Move DISA UTC 2020:120:12:58:02 (Apr29) f_ACE 2.22e+01 F_CRM 1.00e+00 Kp 0.0 R km 137407D Currently scheduled FPSI, OTG : ACIS-S HETG Estimated Kp : 0.0 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.22e+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 : 2020:118:22:03:02 Geocentric Distance (km), Orbit Leg : 137502 D CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 4.5796e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 9.1593e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.6520e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 9.9955e+07 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