See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L8915. Start at 352:14:00 GMT PLAN ---- Finish: Obsid: 28274 SI: ACIS-S (12 ksec) Target: SDSS J112637.74 Then: 2023:352:15:28:58 Obsid: 28360 SI: ACIS-S (12 ksec) Target: R Mon 2023:352:19:04:24 Grating: HETG 2023:352:19:06:27 RADMON Disable 2023:353:04:25:46 Grating: NONE 2023:353:04:29:17 Grating: LETG 2023:353:04:57:55 RADMON Enable 2023:353:05:14:04 Obsid: 28460 SI: ACIS-S (33 ksec) Target: MKN421 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 8 Supports Completed over the weekend (Total time: 18.4 hours) 11 SSR dumps. Loads good through: 2023:358:23:27:48.000 DSN DR's Created: DR Number| Station| Problem| Cause| Action ---|---|---|---|--- [N112887]DSS-56| Station unexpectedly configured for Downlink CH2 at BOT.| Station configured for Downlink CH2, instead of the nominal CH1..| [G124175]DSS-24| Loss of TLM 4 minutes after BOT| Station issue with DCD on Downlink CH1| Switched to Downlink CH2 Radiation: Solar activity is expected to be low with a chance for M-class flares on day one (18 Dec) and expected to be low with a slight chance for an M-class flare on days two and three (19 Dec, 20 Dec). MP: The Dec2523 two-week load is in work. ENG: No issues. GOT: COG server reboot tomorrow afternoon. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 27426 NGC 3783 ACIS-S HETG 28180 ESO0201-014 ACIS-S NONE 26974 Orion Nebula Cluster ACIS-I NONE 28196 2MASX J05192567+1742308 ACIS-S NONE 28134 IGR J11131-5853 ACIS-S NONE 26497 PG 0945+246 ACIS-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 352/1915-2130 2015 2115 DSS-65 MADRID 1515-1615 EST, Mon 18 Dec 353/0225-0440 0325 0425 DSS-56 MADRID 2225-2325 EST, Mon 18 Dec 353/1120-1335 1220 1320 DSS-24 GOLDSTONE 0720-0820 EST, Tue 19 Dec 353/1705-1920 1805 1905 DSS-54 MADRID 1305-1405 EST, Tue 19 Dec SNAPSHOT summary: ----------------- UTC 2023:352:12:33:01 (Dec18) f_ACE 4.48e+02 F_CRM 0.00e+00 Kp 3.7 R km 114604D OBT 2023:352:12:30:12 CTUVCDU 1966079 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 819289812.21 ONLVCDU 1966072 OBC Errs 0 OBSID 28274 EPState SUN SIM TTpos 75624 HETG Angle 77.96 PCADMODE NPNT RA 171.671 Bus V 26.79 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec 51.548 Bus I 22.11 AOFSTAR GUID Roll 79.990 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -4.49 Yaw Rate 0.19 HRC-S HV OFF ACA CCD Temp -5.8 Dith Zang 14.38 Pitch Rate -0.08 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.23 EVT RT 6374 AOACSTAT OK FSS SunBeta SUN SHLD RT 0 FSS Alfa -2.40 Batt 1 SOC 100.00% Avg HRMA Temp 73.35 FSS Beta -20.86 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 66.94 SA Resolv 110.78 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 11.21 A +24 V 0.00 HRMA power 39.50 SCS 128 ACT -Y SA Amps 10.83 OBA power 0.00 SCS 129 ACT +Y SA Temp 118.78 SCS 130 ACT -Y SA Temp 118.05 ACIS Stat7-0 6 Roll Mom. -8.466 SCS 131 ACT Cold Rad -120. Pitch Mom. 14.704 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -77.1 Yaw Mom. -3.727 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 145.336 SCS 107 INAC EPH temp 161.30 UpLCmdAcc 23523 IRU2G2 curr 117.60 M Unload MON Cmd Rej A 3 IRU2G1 curr 98.40 Roll Bias 1.3888 TSC Move STOP Prop. line 03 155.32 Pitch Bias -3.4987 FA Move STOP CTX A PWR 36.32 Prop. line 04 131.94 Yaw Bias -1.7299 OTG Move DISA CTX A Volts 3.52 UTC 2023:352:13:56:03 (Dec18) f_ACE 3.14e+02 F_CRM 0.00e+00 Kp 3.7 R km 108018D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 3.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 3.14e+02 GOES-R P4 flux, in RADMON P4GM units : 0.058 GOES-R P7 flux, in RADMON P41GM units : 0.003 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 4.0 Orbit Start Time : 0.005 Geocentric Distance (km), Orbit Leg : 108185 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.6090e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 2.6090e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.8532e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.8532e+05