See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8588. Start at 025:14:00 GMT PLAN ---- Finish: Obsid: 27638 SI: ACIS-S (18 ksec) Target: Gaia J1350-5914 Then: 2023:025:15:27:16 Obsid: 26903 SI: ACIS-S (19 ksec) Target: 4C +05.34 2023:025:21:34:41 Obsid: 27646 SI: ACIS-S (10 ksec) Target: SN 2022jli 2023:026:01:08:10 Grating: LETG 2023:026:01:43:31 Obsid: 27180 SI: ACIS-S (26 ksec) Target: MKN421 2023:026:09:00:25 Grating: NONE 2023:026:09:36:35 Obsid: 27674 SI: ACIS-S (20 ksec) Target: 2RXS J130517.4- NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed in the last 24 hours (Total time: 6.9 hours) 2 SSR dumps DSN DR: M115456, DSS-56, station unable to support Chandra, failed LNA, station declared red Radiation: Solar activity is expected to be low with a chance for M-class flares and a slight chance for an X-class flare on days one and two (25 Jan, 26 Jan) and expected to be low with a chance for M-class flares on day three (27 Jan). A moderate M-class flare was observed yesterday near the southwest limb and any coronal ejection will be likely directed away from Earth. MP: Jan3023 and HRC test loads at work. The operational loads should be out today or tomorrow morning. The test loads should be out on Friday. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 27089 GW170817 ACIS-S NONE 27179 MKN421 ACIS-S LETG 25548 SDSS J122855.90+341436.9 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 026/0230-0445 0330 0430 DSS-65 MADRID 2230-2330 EST, Wed 25 Jan 026/1030-1245 1130 1230 DSS-26 GOLDSTONE 0630-0730 EST, Thu 26 Jan 026/1420-1635 1520 1620 DSS-26 GOLDSTONE 1020-1120 EST, Thu 26 Jan SNAPSHOT summary: ----------------- UTC 2023:025:11:45:02 (Jan25) f_ACE 2.80e+01 F_CRM 0.00e+00 Kp 1.7 R km 87025A OBT 2023:025:11:42:40 CTUVCDU 15182079 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 791034160.46 ONLVCDU 15182072 OBC Errs 0 OBSID 27638 EPState SUN SIM TTpos 75623 HETG Angle 77.96 PCADMODE NPNT RA 207.585 Bus V 27.42 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec -59.261 Bus I 21.34 AOFSTAR GUID Roll 75.514 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 15.99 Yaw Rate -0.22 HRC-S HV OFF ACA CCD Temp -6.9 Dith Zang 14.74 Pitch Rate -0.27 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -0.06 EVT RT 5354 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa -3.92 Batt 1 SOC 100.00% Avg HRMA Temp 73.12 FSS Beta 11.19 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 64.43 SA Resolv 78.65 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 ACT -Y SA Amps 10.25 OBA power 35.10 SCS 129 ACT +Y SA Temp 118.41 SCS 130 ACT -Y SA Temp 117.68 ACIS Stat7-0 6 Roll Mom. -5.205 SCS 131 ACT Cold Rad -118. Pitch Mom. -5.295 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -79.6 Yaw Mom. -7.199 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 137.343 SCS 107 INAC EPH temp 169.78 UpLCmdAcc 35194 IRU2G2 curr 115.20 M Unload MON Cmd Rej A 140 IRU2G1 curr 98.40 Roll Bias 1.1992 TSC Move STOP Prop. line 03 123.15 Pitch Bias -3.2714 FA Move STOP CTX A PWR 36.38 Prop. line 04 95.62 Yaw Bias -1.6995 OTG Move DISA CTX A Volts 3.52 UTC 2023:025:13:56:01 (Jan25) f_ACE 3.20e+01 F_CRM 0.00e+00 Kp 1.7 R km 100349A Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 1.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.20e+01 GOES-R P4 flux, in RADMON P4GM units : 0.078 GOES-R P7 flux, in RADMON P41GM units : 0.010 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 142.0 Orbit Start Time : 0.013 Geocentric Distance (km), Orbit Leg : 100162 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 5.7650e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 5.7650e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.7352e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 1.7352e+05