See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9281. Start at 353:14:00 GMT PLAN ---- Finish: Obsid: 28414 SI: HRC-I (1 ksec) Target: ArLac Then: 2024:353:13:58:36 Obsid: 28414 SI: HRC-I (1 ksec) Target: ArLac 2024:353:14:23:46 Obsid: 28415 SI: HRC-I (1 ksec) Target: ArLac 2024:353:14:48:56 Obsid: 28416 SI: HRC-I (1 ksec) Target: ArLac 2024:353:15:33:11 Obsid: 30336 SI: ACIS-I (10 ksec) Target: Perseus cluster 2024:353:18:23:26 Grating: LETG 2024:353:18:59:52 Obsid: 30683 SI: ACIS-S (32 ksec) Target: MKN421 2024:354:03:56:47 Grating: NONE 2024:354:04:22:05 Obsid: 30677 SI: ACIS-S (10 ksec) Target: Gaia DR2 343321 2024:354:07:51:58 Obsid: 30455 SI: HRC-I (14 ksec) Target: HE 1353-1917 2024:354:12:29:17 Obsid: 30676 SI: ACIS-I (10 ksec) Target: HEP G183.997+01 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed in the last 24 hours (Total time: 6.9 hours) 3 SSR dumps. Loads good through: 2024:356:14:17:24. CAP's / Procedures Run: CAP # | Time | Title / Description / Notes [750AR]| 353/0355z | Low Rate Dump of the On-line OBC Checksummed Memory (XSUM_3) Radiation: Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (18 Dec, 19 Dec, 20 Dec). MP: Dec2324 (two week loads) out for review today. ENG: No issues. GOT: UPS off line for testing today. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 30681 MaNGA 8566-3704 ACIS-S NONE 29905 IGR J09278-3935 ACIS-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 353/1230-1445 1330 1430 DSS-65 MADRID 0830-0930 EST, Wed 18 Dec 354/0005-0220 0105 0205 DSS-24 GOLDSTONE 2005-2105 EST, Wed 18 Dec 354/1320-1535 1420 1520 DSS-26 GOLDSTONE 0920-1020 EST, Thu 19 Dec 354/1635-1850 1735 1835 DSS-65 MADRID 1235-1335 EST, Thu 19 Dec SNAPSHOT summary: ----------------- UTC 2024:353:13:50:01 (Dec18) f_ACE 1.81e+02 F_CRM 0.00e+00 Kp 2.7 R km 120207A OBT 2024:353:13:49:44 CTUVCDU 7948671 OBC s/w NRML FMT1_SSR CPEstat NORM OBT 850916984.69 ONLVCDU 7948664 OBC Errs 0 OBSID 28413 EPState SUN SIM TTpos -50503 HETG Angle 77.59 PCADMODE NPNT RA 332.175 Bus V 26.48 SIM FApos -715 LETG Angle 76.09 PCONTROL NPNT Dec 45.720 Bus I 24.69 AOFSTAR GUID Roll 303.253 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 15.81 Yaw Rate -0.09 HRC-S HV OFF ACA CCD Temp -5.4 Dith Zang 2.40 Pitch Rate -0.10 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 0.08 EVT RT 2549 AOACSTAT OK FSS SunBeta SUN SHLD RT 5609 FSS Alfa -0.29 Batt 1 SOC 100.00% Avg HRMA Temp 74.65 FSS Beta -1.53 Batt 2 SOC 100.00% A -15 V -14.45 Avg OBA Temp 86.43 SA Resolv 91.13 Batt 3 SOC 100.00% A +15 V 14.53 OBA Tavg Fault NFLT SA Sun Pres ILLM A +5 V 4.84 OBA Trng Fault NFLT +Y SA Amps 12.37 A +24 V 0.00 HRMA power 94.40 SCS 128 ACT -Y SA Amps 11.98 OBA power 0.00 SCS 129 ACT +Y SA Temp 117.68 SCS 130 ACT -Y SA Temp 116.95 ACIS Stat7-0 6 Roll Mom. 6.984 SCS 131 ACT Cold Rad -120. Pitch Mom. -1.063 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -79.6 Yaw Mom. 12.663 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 150.132 SCS 107 INAC EPH temp 161.30 UpLCmdAcc 44384 IRU2G2 curr 115.20 M Unload MON Cmd Rej A 140 IRU2G1 curr 96.00 Roll Bias 1.7110 TSC Move STOP Prop. line 03 162.13 Pitch Bias -3.8418 FA Move STOP CTX A PWR 36.38 Prop. line 04 136.33 Yaw Bias -1.7916 OTG Move DISA CTX A Volts 3.52 UTC 2024:353:13:50:01 (Dec18) f_ACE 1.81e+02 F_CRM 0.00e+00 Kp 2.7 R km 120207A Currently scheduled FPSI, OTG : HRC-I NONE Estimated Kp : 2.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.81e+02 GOES-R P4 flux, in RADMON P4GM units : 2.700 GOES-R P7 flux, in RADMON P41GM units : 0.008 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 40.1 Orbit Start Time : 181.000 Geocentric Distance (km), Orbit Leg : 120143 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 1.3373e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.0252e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 0.0000e+00