See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L7946. Start at 113:13:00 GMT PLAN ---- Finish: Obsid: 24431 SI: ACIS-I (26 ksec) Target: PSR B2224+65 Then: 2021:113:20:31:54 Obsid: 24604 SI: ACIS-I (24 ksec) Target: A1795 2021:114:03:57:16 Obsid: 25012 SI: ACIS-I (10 ksec) Target: ESO 321- G 014 2021:114:06:55:50 Grating: HETG 2021:114:07:28:20 Obsid: 24795 SI: ACIS-S (27 ksec) Target: NGC 1365 For the weekend: 2021:114:15:15:14 Grating: NONE 2021:114:17:02:34 Obsid: 24605 SI: ACIS-I (24 ksec) Target: A1795 2021:114:23:58:33 RADMON Disable 2021:115:11:23:47 RADMON Enable 2021:115:11:46:07 Obsid: 24606 SI: ACIS-I (25 ksec) Target: A1795 2021:115:19:16:24 Obsid: 24429 SI: ACIS-I (25 ksec) Target: PSR B2224+65 2021:116:02:46:42 Obsid: 24607 SI: ACIS-I (25 ksec) Target: A1795 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 4 Supports completed in the last 24 hours (total time: 9.2 hours) 4 SSR dumps Radiation: Solar activity is likely to be low with a slight chance for an M-class flare on days one, two, and three (23 Apr, 24 Apr, 25 Apr). MP: Apr2621A load review today 10am. A fast TOO was triggered, if approved it will go into the May0321 loads. Eng: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 24433 PSR B2224+65 ACIS-I NONE 24602 A1795 ACIS-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 113/1105-1320 1205 1305 DSS-26 GOLDSTONE 0805-0905 EDT, Fri 23 Apr 113/1810-2025 1910 2010 DSS-36 CANBERRA 1510-1610 EDT, Fri 23 Apr 114/0130-0345 0230 0330 DSS-56 MADRID 2230-2330 EDT, Fri 23 Apr 114/0915-1130 1015 1115 DSS-24 GOLDSTONE 0615-0715 EDT, Sat 24 Apr 114/1510-1725 1610 1710 DSS-26 GOLDSTONE 1210-1310 EDT, Sat 24 Apr 114/2055-2310 2155 2255 DSS-24 GOLDSTONE 1755-1855 EDT, Sat 24 Apr 115/0340-0555 0440 0540 DSS-34 CANBERRA 0040-0140 EDT, Sun 25 Apr 115/1300-1515 1400 1500 DSS-36 CANBERRA 1000-1100 EDT, Sun 25 Apr 115/2110-2325 2210 2310 DSS-56 MADRID 1810-1910 EDT, Sun 25 Apr SNAPSHOT summary: ---------------- UTC 2021:113:12:57:02 (Apr23) f_ACE 2.66e+01 F_CRM 1.00e+00 Kp 1.3 R km 139817A OBT 2021:113:12:56:41 CTUVCDU 11564799 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 735569801.91 ONLVCDU 11564792 OBC Errs 0 OBSID 24431 EPState SUN SIM TTpos 91279 HETG Angle 77.96 PCADMODE NPNT RA 336.461 Bus V 28.52 SIM FApos -535 LETG Angle 76.46 PCONTROL NPNT Dec 65.599 Bus I 23.40 AOFSTAR GUID Roll 54.970 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang -1.58 Yaw Rate -0.07 HRC-S HV OFF ACA CCD Temp -9.9 Dith Zang 4.63 Pitch Rate 0.07 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -0.12 EVT RT 255 AOACSTAT OK FSS SunBeta SUN SHLD RT 4589 FSS Alfa 6.58 Batt 1 SOC 100.00% Avg HRMA Temp 72.17 FSS Beta 25.39 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 62.78 SA Resolv 64.33 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 11.60 RadMon ENAB HRMA power 62.90 SCS 128 ACT -Y SA Amps 11.41 OBA power 35.10 SCS 129 INAC +Y SA Temp 112.66 SCS 130 ACT -Y SA Temp 112.35 Roll Mom. 8.868 SCS 131 ACT Pitch Mom. -10.912 SCS 132 INAC Ephin Temp 0.0000 UpLCmdAcc 5121 Yaw Mom. 6.823 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 113 PMTANKP 134.145 SCS 107 INAC EPH temp 152.81 IRU2G2 curr 110.40 M Unload MON IRU2G1 curr 93.60 Roll Bias 0.6164 TSC Move STOP Prop. line 03 134.13 Pitch Bias -2.6599 CTX B PWR 36.69 FA Move STOP Prop. line 04 116.70 Yaw Bias -1.5629 CTX B Volts 3.54 OTG Move DISA UTC 2021:113:12:57:02 (Apr23) f_ACE 2.66e+01 F_CRM 1.00e+00 Kp 1.3 R km 139817A Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 1.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.66e+01 GOES-R P4 flux, in RADMON P4GM units : 0.100 GOES-R P7 flux, in RADMON P41GM units : 0.010 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 7880.0 Orbit Start Time : 2021:112:13:49:01 Geocentric Distance (km), Orbit Leg : 139730 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 1.0474e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.0474e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.0828e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.9394e+07