See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8306. Start at 108:13:00 GMT PLAN ---- Finish: Obsid: 26106 SI: ACIS-S (15 ksec) Target: ACO S 780 Then: 2022:108:17:16:33 Obsid: 25912 SI: ACIS-I (15 ksec) Target: Abell 2744 2022:108:22:16:37 Obsid: 26396 SI: ACIS-S (15 ksec) Target: ACO S 780 2022:109:03:16:42 Obsid: 25911 SI: ACIS-I (17 ksec) Target: Abell 2744 2022:109:08:33:19 Obsid: 23909 SI: ACIS-I (5 ksec) Target: GDH6 2022:109:10:43:32 Obsid: 25670 SI: ACIS-I (19 ksec) Target: A1795 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 8 Supports completed over the weekend (total time: 18.4 hours) 12 SSR dumps Loads good through: 2022:113:04:00:02 7 CAPs: - 750 AH at 105/1730z, 750 AI at 106/0249z, Low Rate Dumps of the On-Line OBC Checksummed Memory - 750 AM at 106/1313z, 750 AK at 107/1048z, 750 AK at 107/1048z, Low Rate Dumps of the Off-Line OBC Checksummed Memory - 1036E, 108/0230z, Clear EPS Glitch Counters - 1036E, 108/1101z, Clear EPS Glitch Counters (Post Eclipse) Radiation: Solar activity is expected to be moderate with a 25% chance for X-class flares and 75% for M-class flares on days one, two, and three (18 Apr, 19 Apr, 20 Apr). Region responsible for radiation shutdown a couple of weeks ago is back in view (2994). Over the weekend it produced an X1 class flare and a CME which was directed away from Earth. MP: Apr2522 loads are in work. Eng: Eclipse yesterday was nominal. Battery disconnect glitch picked up and cleared with preapproved CAP 1036E. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 24370 CMZ Molecular Cloud ACIS-I NONE 25478 PSZ2G306.02+34.47 ACIS-I NONE 24227 GDHIdp63 ACIS-I NONE 24226 GDHIdp63 ACIS-I NONE 26391 VIKING J231818.3-311346 ACIS-S NONE 24225 GDHIdp63 ACIS-I NONE 24223 GDHIdp63 ACIS-I NONE 24224 GDHIdp63 ACIS-I NONE 26009 4U 1626-67 ACIS-S HETG 26393 Abell 2029 ACIS-I NONE 26053 PSZ2G059.81-39.09 ACIS-I NONE 25819 Abell 2029 ACIS-I NONE 25190 SN2016coi ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 108/2140-2355 2240 2340 DSS-56 MADRID 1840-1940 EDT, Mon 18 Apr 109/1050-1305 1150 1250 DSS-24 GOLDSTONE 0750-0850 EDT, Tue 19 Apr 109/2130-2345 2230 2330 DSS-65 MADRID 1830-1930 EDT, Tue 19 Apr SNAPSHOT summary: ---------------- UTC 2022:108:11:14:02 (Apr18) f_ACE 2.28e+01 F_CRM 1.00e+00 Kp 3.3 R km 150846A OBT 2022:108:11:10:51 CTUVCDU 15480959 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 766667451.08 ONLVCDU 15480952 OBC Errs 0 OBSID 26392 EPState SUN SIM TTpos 75624 HETG Angle 77.96 PCADMODE NPNT RA 349.600 Bus V 28.05 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec -31.235 Bus I 22.88 AOFSTAR GUID Roll 133.012 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 4.34 Yaw Rate 0.07 HRC-S HV ON ACA CCD Temp -6.9 Dith Zang 5.53 Pitch Rate 0.04 SHLD HV 15.0 ACA Int Time 1.698 Roll Rate 0.16 EVT RT 5864 AOACSTAT OK FSS SunBeta SUN SHLD RT 6374 FSS Alfa 0.72 Batt 1 SOC 100.00% Avg HRMA Temp 73.01 FSS Beta 34.99 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 65.61 SA Resolv 54.44 Batt 3 SOC 100.00% Cold Rad -120.7 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -77.1 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 70.20 SCS 129 INAC +Y SA Temp 113.58 SCS 130 ACT -Y SA Temp 113.28 Roll Mom. 1.555 SCS 131 ACT Pitch Mom. 16.436 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 51630 Yaw Mom. -3.434 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 102 PMTANKP 135.744 SCS 107 INAC EPH temp 132.03 IRU2G2 curr 122.40 M Unload MON IRU2G1 curr 93.60 Roll Bias 0.9721 TSC Move STOP Prop. line 03 145.12 Pitch Bias -3.0288 CTX B PWR 36.69 FA Move STOP Prop. line 04 104.49 Yaw Bias -1.6702 CTX B Volts 3.54 OTG Move DISA UTC 2022:108:12:48:01 (Apr18) f_ACE 1.97e+01 F_CRM 1.00e+00 Kp 3.3 R km 151188A Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 3.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.97e+01 GOES-R P4 flux, in RADMON P4GM units : 0.039 GOES-R P7 flux, in RADMON P41GM units : 0.018 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 908.0 Orbit Start Time : 2022:107:05:29:01 Geocentric Distance (km), Orbit Leg : 151183 A CRM Region : 2 (Magnetosheath) External Proton Flux (p/cm^2-s-sr-MeV) : 1.0457e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 1.0457e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.4355e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.0621e+08