See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8834. Start at 271:13:00 GMT PLAN ---- Finish: Obsid: 25717 SI: ACIS-I (23 ksec) Target: QSO J0041-4936 Then: 2023:271:15:53:26 Obsid: 25776 SI: ACIS-I (30 ksec) Target: ESO 338-4 2023:272:00:17:00 Grating: LETG 2023:272:00:55:51 Obsid: 28931 SI: HRC-S (14 ksec) Target: MR 2251-178 2023:272:04:58:20 Grating: NONE 2023:272:05:39:49 Obsid: 27133 SI: ACIS-I (10 ksec) Target: Slug nebula 2023:272:09:02:01 Obsid: 28929 SI: ACIS-S (10 ksec) Target: Ark120_s3 2023:272:12:34:07 Obsid: 25702 SI: ACIS-S (30 ksec) Target: PSZ2 G075.85+15 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports Completed in the last 24 hours (Total time: 4.8 hours) 3 SSR dumps Radiation: Solar activity is expected to be low with a 35% chance for M-class flares and a slight 10% chance for an X-class flare on day one (28 Sep) and expected to be low with a chance for M-class flares on days two and three (29 Sep, 30 Sep). MP: Oct0223A loads should be out today for a review later on today or tomorrow morning. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 27487 SNR 1987A HRC-S LETG 25952 Abell 2744 ACIS-I NONE 28938 J0038 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 271/1700-1945 1800 1915 DSS-54 MADRID 1400-1515 EDT, Thu 28 Sep 272/0110-0325 0210 0310 DSS-26 GOLDSTONE 2210-2310 EDT, Thu 28 Sep 272/1755-2010 1855 1955 DSS-54 MADRID 1455-1555 EDT, Fri 29 Sep SNAPSHOT summary: ----------------- UTC 2023:271:01:10:02 (Sep28) f_ACE 3.49e+02 F_CRM 0.00e+00 Kp 0.3 R km 18397D OBT 2023:271:01:06:46 CTUVCDU 8049663 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 812250406.64 ONLVCDU 8049656 OBC Errs 0 OBSID 44139 EPState ECLP SIM TTpos -99616 HETG Angle 5.59 PCADMODE NPNT RA 96.373 Bus V 29.77 SIM FApos -535 LETG Angle 76.09 PCONTROL NPNT Dec 54.326 Bus I 18.51 AOFSTAR GUID Roll 87.021 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 12.00 Yaw Rate -0.01 HRC-S HV OFF ACA CCD Temp -7.3 Dith Zang -3.39 Pitch Rate -0.01 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate -0.06 EVT RT 6119 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.57 Batt 1 SOC 96.44% Avg HRMA Temp 73.52 FSS Beta -49.72 Batt 2 SOC 96.56% A -15 V -0.62 Avg OBA Temp 64.11 SA Resolv 90.19 Batt 3 SOC 96.63% A +15 V 2.81 OBA Tavg Fault NFLT SA Sun Pres DARK A +5 V 4.84 OBA Trng Fault NFLT +Y SA Amps 0.14 A +24 V 0.00 HRMA power 0.00 SCS 128 ACT -Y SA Amps 0.06 OBA power 0.00 SCS 129 INAC +Y SA Temp 88.93 SCS 130 ACT -Y SA Temp 88.93 ACIS Stat7-0 6 Roll Mom. -14.473 SCS 131 ACT Cold Rad -118. Pitch Mom. -4.637 SCS 132 INAC Ephin Temp 0.0000 Warm Rad -79.6 Yaw Mom. -4.648 SCS 133 ACT EIO Temp 0.0000 RadMon DISA PMTANKP 146.935 SCS 107 INAC EPH temp 178.27 UpLCmdAcc 6135 IRU2G2 curr 122.40 M Unload MON Cmd Rej A 105 IRU2G1 curr 96.00 Roll Bias 1.3632 TSC Move STOP Prop. line 03 104.49 Pitch Bias -3.4489 FA Move STOP CTX B PWR 36.96 Prop. line 04 95.62 Yaw Bias -1.7312 OTG Move DISA CTX B Volts 3.54 UTC 2023:271:12:48:01 (Sep28) f_ACE 3.42e+02 F_CRM 0.00e+00 Kp 0.3 R km 105790A Currently scheduled FPSI, OTG : ACIS-I NONE Estimated Kp : 0.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.42e+02 GOES-R P4 flux, in RADMON P4GM units : 0.040 GOES-R P7 flux, in RADMON P41GM units : 0.018 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 623.0 Orbit Start Time : 0.008 Geocentric Distance (km), Orbit Leg : 105444 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 3.2882e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 3.2882e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 9.8974e+04 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 9.8974e+04