See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L7588. Start at 121:13:00 GMT PLAN ---- Start in radiation zone Then: 2020:121:20:03:47 RADMON Enable 2020:121:20:57:57 Obsid: 22431 SI: ACIS-S (20 ksec) Target: SGR 1935+2154 2020:122:03:50:03 Obsid: 23238 SI: HRC-I (13 ksec) Target: IC4296 2020:122:09:08:09 Obsid: 23235 SI: ACIS-I (15 ksec) Target: SPT-CLJ1315-280 2020:122:13:21:43 Grating: HETG 2020:122:13:57:55 Obsid: 23233 SI: ACIS-S (35 ksec) Target: Orion Nebula Cl NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports completed in the last 24 hours (total time: 6.6 hours) 2 SSR dumps 2 CAPs: 1510 at 120/2012z, 121/0131z, DSN Outage Deadman Load, Part 2 only, ran nominally each time. 1 DSN DR: N111354, 120/1900-2100, JPL, Monitor data stop at beginning of support, JPL Comm was working the issue during the support. Voice confirmation of BCW counts for SSR PB with station was performed. Radiation: Solar activity is expected to be very low with a slight chance for a C-class flare on days one, two, and three (30 Apr, 01 May, 02 May). MP: Apr3020A very fast TOO replan loads were approved yesterday. May0420 load review tomorrow morning. Eng: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 22341 Orion Nebula Cluster ACIS-S HETG 23046 IC4296 HRC-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 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 122/0230-0445 0330 0430 DSS-54 MADRID 2330-0030 EDT, Thu 30 Apr 122/1135-1350 1235 1335 DSS-26 GOLDSTONE 0835-0935 EDT, Fri 1 May 122/2055-2310 2155 2255 DSS-54 MADRID 1755-1855 EDT, Fri 1 May SNAPSHOT summary: ---------------- UTC 2020:121:02:14:02 (Apr30) f_ACE 2.34e+01 F_CRM 1.00e+00 Kp 0.7 R km 97724D OBT 2020:121:02:11:21 CTUVCDU 6141439 OBC s/w NRML FMT1_PCAD CPEstat NORM OBT 704599881.24 ONLVCDU 6141424 OBC Errs 0 OBSID 23237 EPState SUN SIM TTpos -50504 HETG Angle 77.96 PCADMODE NPNT RA 204.141 Bus V 28.52 SIM FApos -715 LETG Angle 76.46 PCONTROL NPNT Dec -33.960 Bus I 23.91 AOFSTAR GUID Roll 322.988 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 2.35 Yaw Rate -0.21 HRC-S HV OFF ACA CCD Temp -9.9 Dith Zang -15.86 Pitch Rate 0.02 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 0.28 EVT RT 1 AOACSTAT OK FSS SunBeta NSUN SHLD RT 19 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 72.91 FSS Beta -49.72 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 63.10 SA Resolv 157.55 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 11.98 RadMon ENAB HRMA power 17.30 SCS 128 ACT -Y SA Amps 11.41 OBA power 35.10 SCS 129 ACT +Y SA Temp 113.28 SCS 130 INAC -Y SA Temp 113.28 Roll Mom. -4.797 SCS 131 ACT Pitch Mom. -10.351 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 62346 Yaw Mom. 12.685 SCS 133 INAC EIO Temp 0.0000 Cmd Rej A 127 PMTANKP 134.145 SCS 107 INAC EPH temp 144.33 IRU1G2 curr 108.00 M Unload MON IRU2G1 curr 98.40 Roll Bias -2.9813 TSC Move STOP Prop. line 03 104.49 Pitch Bias 0.7643 CTX B PWR 36.96 FA Move STOP Prop. line 04 93.08 Yaw Bias -0.2447 CTX B Volts 3.54 OTG Move DISA UTC 2020:121:12:58:01 (Apr30) f_ACE 1.99e+01 F_CRM 1.00e+00 Kp 0.0 R km 20447D Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 0.0 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.99e+01 GOES-R P4 flux, in RADMON P4GM units : 0.039 GOES-R P7 flux, in RADMON P41GM units : 0.020 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 : 20802 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 9.9500e+00 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.2436e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 6.8155e+08 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