See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8104. Start at 271:13:00 GMT PLAN ---- Start in radiation zone Then: 2021:271:14:09:22 RADMON Enable 2021:271:14:33:41 Obsid: 24627 SI: ACIS-S (30 ksec) Target: PSZ2 G126.57+51 2021:271:23:32:36 Obsid: 26141 SI: ACIS-S (10 ksec) Target: 2RXS J001002.7+ 2021:272:02:47:33 Obsid: 26138 SI: ACIS-S (10 ksec) Target: LEDA3092070 2021:272:06:16:06 Obsid: 23388 SI: HRC-I (25 ksec) Target: NLTT 41135 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed in the last 24 hours (Total time: 6.9 hours) 4 SSR dumps Radiation: Solar activity is expected to be very low with a chance for a C-class flares on day one (28 Sep) and expected to be very low with a slight chance for a C-class flare on days two and three (29 Sep, 30 Sep). MP: No issues. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 23734 CGCG89-16 ACIS-S NONE 23157 XLSSC 105 ACIS-I NONE 24812 PKS 1150+497 ACIS-S NONE 23538 Tycho's SNR ACIS-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 271/1545-1730 1630 1715 DSS-56 MADRID 1230-1315 EDT, Tue 28 Sep 272/0700-0840 0745 0825 DSS-24 GOLDSTONE 0345-0425 EDT, Wed 29 Sep 272/1740-1955 1840 1940 DSS-54 MADRID 1440-1540 EDT, Wed 29 Sep SNAPSHOT summary: ----------------- UTC 2021:271:03:46:01 (Sep28) f_ACE 5.13e+01 F_CRM 1.00e+00 Kp 1.3 R km 122206A OBT 2021:271:03:42:52 CTUVCDU 14376447 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 749187772.02 ONLVCDU 14376440 OBC Errs 0 OBSID 46046 EPState SUN SIM TTpos -99616 HETG Angle 77.96 PCADMODE NPNT RA 9.999 Bus V 27.89 SIM FApos -467 LETG Angle 76.46 PCONTROL NPNT Dec 3.501 Bus I 26.46 AOFSTAR GUID Roll 105.494 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 4.09 Yaw Rate -0.17 HRC-S HV ON ACA CCD Temp -9.5 Dith Zang -4.12 Pitch Rate -0.03 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.02 EVT RT 255 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 72.02 FSS Beta -49.72 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 63.96 SA Resolv 174.42 Batt 3 SOC 100.00% Cold Rad -125.5 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 13.14 RadMon DISA HRMA power 62.90 SCS 128 ACT -Y SA Amps 12.95 OBA power 78.70 SCS 129 ACT +Y SA Temp 114.20 SCS 130 ACT -Y SA Temp 113.89 Roll Mom. 3.990 SCS 131 ACT Pitch Mom. 1.667 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 52605 Yaw Mom. 4.758 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 167 PMTANKP 134.145 SCS 107 INAC EPH temp 109.34 IRU2G2 curr 115.20 M Unload MON IRU2G1 curr 93.60 Roll Bias 0.7998 TSC Move STOP Prop. line 03 148.52 Pitch Bias -2.8408 CTX A PWR 36.32 FA Move STOP Prop. line 04 125.35 Yaw Bias -1.6234 CTX A Volts 3.52 OTG Move DISA UTC 2021:271:13:05:01 (Sep28) f_ACE 4.93e+01 F_CRM 1.00e+00 Kp 1.3 R km 122206A Currently scheduled FPSI, OTG : HRC-S NONE Estimated Kp : 1.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 4.93e+01 GOES-R P4 flux, in RADMON P4GM units : 0.370 GOES-R P7 flux, in RADMON P41GM units : 0.028 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 4.0 Orbit Start Time : 2021:199:20:19:01 Geocentric Distance (km), Orbit Leg : 122206 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 6.5226e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.7479e+09 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.2647e+09 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