See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8715. Start at 152:13:00 GMT PLAN ---- Finish: Obsid: 26617 SI: ACIS-I (25 ksec) Target: PSR J1709-1640 Then: 2023:152:19:49:46 Obsid: 26528 SI: ACIS-S (28 ksec) Target: GRB 230506B Epo 2023:153:04:10:16 Obsid: 27872 SI: ACIS-S (20 ksec) Target: 2RXS J171610.5- 2023:153:10:17:27 Obsid: 27880 SI: ACIS-S (28 ksec) Target: GRB 230506B Epo NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports Completed in the last 24 hours (Total time: 4.6 hours) 1 SSR dumps Radiation: Solar activity is expected to be low with a 40% chance for M-class flares and a slight chance for an X-class flare on days one, two, and three (01 Jun, 02 Jun, 03 Jun). MP: Jun0523 loads will be out for a review later on today or tomorrow morning. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 27862 SN 2023ixf ACIS-S NONE 25294 2MASX J17050125-2445099 ACIS-S NONE 27247 ar Lac HRC-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 152/1230-1500 1330 1445 DSS-26 GOLDSTONE 0930-1045 EDT, Thu 1 Jun 152/1715-1915 1815 1900 DSS-54 MADRID 1415-1500 EDT, Thu 1 Jun 153/0125-0340 0225 0325 DSS-65 MADRID 2225-2325 EDT, Thu 1 Jun 153/1040-1255 1140 1240 DSS-26 GOLDSTONE 0740-0840 EDT, Fri 2 Jun SNAPSHOT summary: ----------------- UTC 2023:152:00:08:02 (Jun 1) f_ACE 1.90e+01 F_CRM 0.00e+00 Kp 2.0 R km 37030D OBT 2023:152:00:05:13 CTUVCDU 1466367 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 801965113.25 ONLVCDU 1466360 OBC Errs 0 OBSID 44471 EPState SUN SIM TTpos -99616 HETG Angle 5.59 PCADMODE NPNT RA 243.999 Bus V 27.89 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec -31.995 Bus I 21.60 AOFSTAR GUID Roll 338.012 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -9.19 Yaw Rate 0.15 HRC-S HV OFF ACA CCD Temp -7.7 Dith Zang -15.36 Pitch Rate 0.19 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.32 EVT RT 6374 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.63 Batt 1 SOC 100.00% Avg HRMA Temp 72.97 FSS Beta -49.72 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 65.29 SA Resolv 169.48 Batt 3 SOC 100.00% A +15 V 2.81 OBA Tavg Fault NFLT SA Sun Pres ILLM A +5 V 4.84 OBA Trng Fault NFLT +Y SA Amps 10.63 A +24 V 0.00 HRMA power 29.90 SCS 128 INAC -Y SA Amps 10.44 OBA power 35.10 SCS 129 ACT +Y SA Temp 111.12 SCS 130 ACT -Y SA Temp 110.51 ACIS Stat7-0 6 Roll Mom. -1.449 SCS 131 INAC Cold Rad -123. Pitch Mom. -1.802 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -79.6 Yaw Mom. -9.267 SCS 133 ACT EIO Temp 0.0000 RadMon DISA PMTANKP 138.942 SCS 107 INAC EPH temp 178.27 UpLCmdAcc 4740 IRU2G2 curr 115.20 M Unload MON Cmd Rej A 99 IRU2G1 curr 93.60 Roll Bias 1.3008 TSC Move STOP Prop. line 03 111.86 Pitch Bias -3.3711 FA Move STOP CTX B PWR 36.96 Prop. line 04 111.86 Yaw Bias -1.7233 OTG Move DISA CTX B Volts 3.54 UTC 2023:152:13:03:01 (Jun 1) f_ACE 2.91e+01 F_CRM 0.00e+00 Kp 1.3 R km 106105A Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 1.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.91e+01 GOES-R P4 flux, in RADMON P4GM units : 0.078 GOES-R P7 flux, in RADMON P41GM units : 0.008 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 4.0 Orbit Start Time : 0.013 Geocentric Distance (km), Orbit Leg : 105758 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 4.2986e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 4.2986e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.2939e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.2939e+05