See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8313. Start at 115:13:00 GMT PLAN ---- Finish: Obsid: 23859 SI: ACIS-I (12 ksec) Target: SPT-CL J0356-53 Then: 2022:115:18:19:38 Obsid: 25636 SI: ACIS-I (2 ksec) Target: Cas A 2022:115:19:33:16 Obsid: 23889 SI: ACIS-I (5 ksec) Target: GDH2 2022:115:21:39:04 Obsid: 25860 SI: ACIS-I (15 ksec) Target: A3562 2022:116:02:24:25 Obsid: 26399 SI: ACIS-I (20 ksec) Target: SPT-CL J0356-53 2022:116:08:34:59 Obsid: 23890 SI: ACIS-I (5 ksec) Target: GDH2 2022:116:10:50:09 Obsid: 25637 SI: ACIS-I (2 ksec) Target: Cas A 2022:116:11:44:20 Obsid: 25640 SI: ACIS-S (2 ksec) Target: Cas A 2022:116:12:54:19 Obsid: 25176 SI: ACIS-I (2 ksec) Target: 1SXPS 182258.1- NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 7 Supports completed in the last 24 hours (total time: 16.3 hours) 8 SSR dumps Loads good through: 2022:120:12:15:02 DSN DR: - M114510, DSS-65, 113/2100-2345, Station unable to perform uplink. Transmitter was declared red prior to call-up. The transmitter issue is with the SSPA Current Amplifier. Scheduled a support for later in the shift to avoid an SSR rollover. Radiation: Solar activity is expected to be low with 40% chance for M-class flares and a slight 10% chance for an X-class flare on days one, two, and three (25 Apr, 26 Apr, 27 Apr). MP: May0222 loads are in work. Eng: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 23910 GDH6 ACIS-I NONE 25954 Abell 2744 ACIS-I NONE 23911 GDH6 ACIS-I NONE 26086 4U 1626-67 ACIS-S HETG 26394 PKS 1417-19 ACIS-S NONE 25252 FRB200430 ACIS-S NONE 25931 Abell 2744 ACIS-I NONE 25303 PKS1830-211 ACIS-S NONE 24412 A2319 ACIS-I NONE 25675 A1795 ACIS-I NONE 24072 GDHIdp38 ACIS-I NONE 23913 GDH6 ACIS-I NONE 24059 GDHIdp35 ACIS-I NONE 24058 GDHIdp35 ACIS-I NONE 24057 GDHIdp35 ACIS-I NONE 24056 GDHIdp35 ACIS-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 115/1305-1720 1405 1705 DSS-36 CANBERRA 1005-1305 EDT, Mon 25 Apr 115/2035-2250 2135 2235 DSS-65 MADRID 1735-1835 EDT, Mon 25 Apr 116/0130-0345 0230 0330 DSS-56 MADRID 2230-2330 EDT, Mon 25 Apr 116/1045-1300 1145 1245 DSS-24 GOLDSTONE 0745-0845 EDT, Tue 26 Apr 116/2110-2325 2210 2310 DSS-56 MADRID 1810-1910 EDT, Tue 26 Apr SNAPSHOT summary: ---------------- UTC 2022:114:21:49:01 (Apr24) f_ACE 5.98e+01 F_CRM 1.00e+00 Kp 3.3 R km 72542D OBT 2022:114:21:46:41 CTUVCDU 875647 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 767224001.27 ONLVCDU 875640 OBC Errs 0 OBSID 26397 EPState SUN SIM TTpos 75624 HETG Angle 77.96 PCADMODE NPNT RA 229.727 Bus V 28.20 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec 12.376 Bus I 19.03 AOFSTAR GUID Roll 147.996 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 7.89 Yaw Rate 0.27 HRC-S HV ON ACA CCD Temp -7.7 Dith Zang 2.24 Pitch Rate -0.07 SHLD HV 15.0 ACA Int Time 1.698 Roll Rate 0.48 EVT RT 5099 AOACSTAT OK FSS SunBeta NSUN SHLD RT 5099 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 73.29 FSS Beta -49.72 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 65.14 SA Resolv 149.20 Batt 3 SOC 100.00% Cold Rad -118.3 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -77.1 OBA Trng Fault NFLT +Y SA Amps 9.66 RadMon ENAB HRMA power 33.00 SCS 128 ACT -Y SA Amps 9.09 OBA power 70.20 SCS 129 ACT +Y SA Temp 114.51 SCS 130 ACT -Y SA Temp 114.20 Roll Mom. -0.645 SCS 131 ACT Pitch Mom. -6.943 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 873 Yaw Mom. 2.618 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 178 PMTANKP 137.343 SCS 107 INAC EPH temp 132.03 IRU2G2 curr 115.20 M Unload MON IRU2G1 curr 93.60 Roll Bias 0.9781 TSC Move STOP Prop. line 03 125.35 Pitch Bias -3.0313 CTX A PWR 36.38 FA Move STOP Prop. line 04 113.47 Yaw Bias -1.6663 CTX A Volts 3.52 OTG Move DISA UTC 2022:115:12:59:02 (Apr25) f_ACE 4.23e+01 F_CRM 1.00e+00 Kp 3.3 R km 94758A Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 3.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 4.05e+01 GOES-R P4 flux, in RADMON P4GM units : 0.020 GOES-R P7 flux, in RADMON P41GM units : 0.043 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 49.9 Orbit Start Time : 2022:115:03:49:01 Geocentric Distance (km), Orbit Leg : 94270 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.0655e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 2.0655e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.2076e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 5.4791e+07