See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9353. Start at 059:14:00 GMT PLAN ---- Finish: Obsid: 30814 SI: ACIS-S (11 ksec) Target: PSO J170.8326+2 Then: 2025:059:16:48:33 Obsid: 30285 SI: ACIS-I (13 ksec) Target: Perseus cluster 2025:059:20:28:47 Grating: LETG 2025:059:21:07:38 Obsid: 30822 SI: HRC-S (10 ksec) Target: NGC 5548 2025:060:00:03:27 Grating: NONE 2025:060:00:45:04 Obsid: 29647 SI: ACIS-S (18 ksec) Target: NGC3059 2025:060:06:52:21 Obsid: 30819 SI: ACIS-S (14 ksec) Target: SDSS J095322.22 2025:060:11:31:02 Obsid: 29704 SI: ACIS-I (1 ksec) Target: DQ Tau periastr 2025:060:12:19:55 Obsid: 30812 SI: ACIS-S (16 ksec) Target: B2.3 0420+39A For the weekend: 2025:060:17:22:58 Obsid: 29705 SI: ACIS-I (1 ksec) Target: DQ Tau periastr 2025:060:17:51:33 Grating: HETG 2025:060:17:53:59 RADMON Disable 2025:061:04:16:10 Grating: NONE 2025:061:04:35:58 RADMON Enable 2025:061:04:49:14 Obsid: 29706 SI: ACIS-I (1 ksec) Target: DQ Tau periastr 2025:061:05:44:30 Obsid: 30815 SI: ACIS-S (10 ksec) Target: NGC2775 2025:061:09:08:25 Obsid: 30817 SI: ACIS-S (15 ksec) Target: NGC3059 2025:061:13:56:47 Obsid: 29707 SI: ACIS-I (1 ksec) Target: DQ Tau periastr 2025:061:15:00:06 Obsid: 30818 SI: ACIS-S (15 ksec) Target: NGC3059 2025:061:19:48:28 Obsid: 29708 SI: ACIS-I (1 ksec) Target: DQ Tau periastr 2025:061:20:43:39 Obsid: 30816 SI: ACIS-S (10 ksec) Target: NGC2775 2025:062:00:19:38 Obsid: 28342 SI: HRC-I (7 ksec) Target: NGC 2287 2025:062:02:50:45 Obsid: 29709 SI: ACIS-I (1 ksec) Target: DQ Tau periastr 2025:062:03:56:39 Obsid: 28562 SI: ACIS-S (10 ksec) Target: PSO J170.8326+2 2025:062:07:12:29 Obsid: 28152 SI: ACIS-S (12 ksec) Target: NGC 2655 2025:062:11:23:14 Obsid: 30830 SI: HRC-I (7 ksec) Target: NGC 2287 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 2 Supports Completed in the last 24 hours (Total time: 4.6 hours) 2 SSR dumps Loads good through: 2025:062:23:23:52 Radiation: Solar activity is likely to be moderate with a slight chance for an X-class flare on days one and two (28 Feb, 01 Mar) and expected to be low with a chance for M-class flares on day three (02 Mar). MP: ENG: GOT: Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 30556 NGC 5548 HRC-S LETG 29884 SDSS J095322.22+202654.9 ACIS-S NONE 30824 Abell 370 ACIS-I NONE 29646 NGC2775 ACIS-S NONE 29965 SDSS J112306.96+302844.3 ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 059/1100-1315 1200 1300 DSS-26 GOLDSTONE 0700-0800 EST, Fri 28 Feb 060/0100-0315 0200 0300 DSS-65 MADRID 2100-2200 EST, Fri 28 Feb 060/1105-1320 1205 1305 DSS-26 GOLDSTONE 0705-0805 EST, Sat 1 Mar 060/1850-2105 1950 2050 DSS-34 CANBERRA 1450-1550 EST, Sat 1 Mar 061/0230-0445 0330 0430 DSS-54 MADRID 2230-2330 EST, Sat 1 Mar 061/1025-1210 1110 1155 DSS-24 GOLDSTONE 0610-0655 EST, Sun 2 Mar 061/1900-2115 2000 2100 DSS-34 CANBERRA 1500-1600 EST, Sun 2 Mar 062/0135-0350 0235 0335 DSS-54 MADRID 2135-2235 EST, Sun 2 Mar 062/1120-1335 1220 1320 DSS-26 GOLDSTONE 0720-0820 EST, Mon 3 Mar 062/1830-2030 1915 2015 DSS-34 CANBERRA 1415-1515 EST, Mon 3 Mar SNAPSHOT summary: ----------------- UTC 2025:059:12:59:01 (Feb28) f_ACE 4.40e+02 F_CRM 0.00e+00 Kp 3.7 R km 148553A OBT 2025:059:12:56:25 CTUVCDU 15435263 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 857134585.99 ONLVCDU 15435256 OBC Errs 0 OBSID 30814 EPState SUN SIM TTpos 75624 HETG Angle 77.59 PCADMODE NPNT RA 170.856 Bus V 26.79 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec 20.198 Bus I 22.63 AOFSTAR GUID Roll 125.992 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang 11.07 Yaw Rate -0.27 HRC-S HV OFF ACA CCD Temp -7.3 Dith Zang 9.56 Pitch Rate -0.13 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 0.20 EVT RT 6374 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 73.68 FSS Beta -49.72 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 82.73 SA Resolv 165.21 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 11.41 A +24 V 0.00 HRMA power 31.50 SCS 128 INAC -Y SA Amps 11.79 OBA power 35.10 SCS 129 ACT +Y SA Temp 116.58 SCS 130 ACT -Y SA Temp 114.81 ACIS Stat7-0 6 Roll Mom. -1.712 SCS 131 INAC Cold Rad -123. Pitch Mom. 0.180 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -79.6 Yaw Mom. 11.148 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 145.336 SCS 107 INAC EPH temp 155.64 UpLCmdAcc 51270 IRU2G2 curr 112.80 M Unload MON Cmd Rej A 178 IRU2G1 curr 96.00 Roll Bias 1.7491 TSC Move STOP Prop. line 03 168.93 Pitch Bias -3.8912 FA Move STOP CTX A PWR 36.32 Prop. line 04 131.94 Yaw Bias -1.7913 OTG Move DISA CTX A Volts 3.52 UTC 2025:059:13:51:02 (Feb28) f_ACE 2.90e+02 F_CRM 0.00e+00 Kp 3.7 R km 149100A Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 3.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.90e+02 GOES-R P4 flux, in RADMON P4GM units : 0.097 GOES-R P7 flux, in RADMON P41GM units : 0.008 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 133.0 Orbit Start Time : 0.008 Geocentric Distance (km), Orbit Leg : 149082 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 2.5970e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 2.5970e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.8170e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 7.8170e+05