See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L7910. Start at 077:13:00 GMT PLAN ---- Finish: 2021:077:11:50:00 Obsid: 23954 SI: ACIS-I (5 ksec) Target: GDH15 Then: 2021:077:13:26:30 Obsid: 23955 SI: ACIS-I (5 ksec) Target: GDH15 2021:077:15:03:00 Obsid: 23956 SI: ACIS-I (5 ksec) Target: GDH15 2021:077:16:39:30 Obsid: 23957 SI: ACIS-I (5 ksec) Target: GDH15 2021:077:18:16:00 Obsid: 23958 SI: ACIS-I (5 ksec) Target: GDH15 2021:077:20:15:00 Obsid: 23566 SI: ACIS-S (11 ksec) Target: SN 2007C 2021:077:23:39:44 RADMON Disable 2021:078:12:28:16 RADMON Enable 2021:078:12:52:36 Obsid: 23486 SI: ACIS-S (30 ksec) Target: NGC 4485/90 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports Completed in the last 24 hours (Total time: 4.3 hours) 1 SSR dumps Radiation: Solar activity is expected to be very low with a slight chance for a C-class flare on days one, two, and three (18 Mar, 19 Mar, 20 Mar). MP: Mar2221 load review today. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 22947 H1821+643 HRC-S LETG 24804 PKS 1136-135 ACIS-S NONE 24653 SNR 1987A HRC-S LETG 24697 2RXS J201005.6+230410.8 ACIS-I NONE 24696 2RXS J200731.8+223401.7 ACIS-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 077/1255-1500 1355 1445 DSS-24 GOLDSTONE 0955-1045 EDT, Thu 18 Mar 078/1000-1215 1100 1200 DSS-26 GOLDSTONE 0700-0800 EDT, Fri 19 Mar 078/1710-1925 1810 1910 DSS-34 CANBERRA 1410-1510 EDT, Fri 19 Mar SNAPSHOT summary: ----------------- UTC 2021:077:06:05:01 (Mar18) f_ACE 1.83e-36 F_CRM 1.00e+00 Kp 1.7 R km 138577D OBT 2021:077:06:01:55 CTUVCDU 16106751 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 732434515.32 ONLVCDU 16106744 OBC Errs 0 OBSID 24377 EPState SUN SIM TTpos 75623 HETG Angle 77.96 PCADMODE NPNT RA 194.261 Bus V 28.20 SIM FApos -467 LETG Angle 76.46 PCONTROL NPNT Dec 32.445 Bus I 22.63 AOFSTAR GUID Roll 150.154 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -6.10 Yaw Rate -0.26 HRC-S HV ON ACA CCD Temp -8.8 Dith Zang 0.70 Pitch Rate -0.05 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -0.25 EVT RT 255 AOACSTAT OK FSS SunBeta NSUN SHLD RT 4844 FSS Alfa 17.62 Batt 1 SOC 100.00% Avg HRMA Temp 72.52 FSS Beta -49.61 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 65.06 SA Resolv 145.11 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 11.41 RadMon ENAB HRMA power 50.70 SCS 128 ACT -Y SA Amps 11.02 OBA power 70.20 SCS 129 ACT +Y SA Temp 116.95 SCS 130 INAC -Y SA Temp 116.58 Roll Mom. 10.481 SCS 131 ACT Pitch Mom. 1.059 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 59017 Yaw Mom. -6.804 SCS 133 INAC EIO Temp 0.0000 Cmd Rej A 126 PMTANKP 134.145 SCS 107 INAC EPH temp 164.13 IRU2G2 curr 112.80 M Unload MON IRU2G1 curr 93.60 Roll Bias 0.5827 TSC Move STOP Prop. line 03 127.54 Pitch Bias -2.6244 CTX A PWR 36.38 FA Move STOP Prop. line 04 111.86 Yaw Bias -1.5536 CTX A Volts 3.52 OTG Move DISA UTC 2021:077:12:53:03 (Mar18) f_ACE 4.10e-35 F_CRM 1.00e+00 Kp 0.3 R km 120641D Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 0.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 4.10e-35 GOES-R P4 flux, in RADMON P4GM units : 0.059 GOES-R P7 flux, in RADMON P41GM units : 0.023 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 919.0 Orbit Start Time : 2021:075:13:19:02 Geocentric Distance (km), Orbit Leg : 120873 D CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 1.7273e+01 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.7273e+01 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.6183e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.1497e+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 dissappear in 01/31/2021