See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L9052. Start at 124:13:00 GMT PLAN ---- Finish: Obsid: 29398 SI: ACIS-S (22 ksec) Target: GW170817 Then: 2024:124:17:45:55 Obsid: 28038 SI: ACIS-S (20 ksec) Target: 1eRASS J094838. 2024:124:23:53:20 Obsid: 29399 SI: ACIS-S (23 ksec) Target: GW170817 2024:125:06:26:01 Grating: HETG 2024:125:06:28:04 RADMON Disable For the weekend: 2024:125:16:47:15 Grating: NONE 2024:125:16:55:22 RADMON Enable 2024:125:17:16:16 Obsid: 28791 SI: ACIS-S (15 ksec) Target: SDSS J104241.10 2024:125:22:06:01 Obsid: 28526 SI: ACIS-S (15 ksec) Target: GW170817 2024:126:02:41:47 Obsid: 28039 SI: ACIS-S (19 ksec) Target: 1eRASS J094445. 2024:126:08:25:44 Obsid: 28191 SI: ACIS-S (10 ksec) Target: LEDA 3098303 2024:126:11:40:24 Obsid: 28178 SI: ACIS-S (12 ksec) Target: ESO435-020 2024:126:15:17:34 Obsid: 28953 SI: ACIS-S (5 ksec) Target: TW Hya 2024:126:17:06:38 Obsid: 28289 SI: ACIS-S (18 ksec) Target: SDSS J093514.71 NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 3 Supports Completed in the last 24 hours (Total time: 6.8 hours) 3 SSR dumps MTA firedrill this morning. DSN DR's - M116927, DSS-65| Diminished 250 watt transmitter Radiation: A X1.6 flare was observed from region 3663 in the northern part of the disc. A CME was also produced but it appears to be heading away from Earth. This region will remain a threat for M and X class flares in the next 24 hours. Solar activity is likely to be moderate with a slight 25% chance for an X-class flare on days one, two, and three (03 May, 04 May, 05 May). MP: No issues. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 29397 GW170817 ACIS-S NONE 28436 E0102-72.3 ACIS-I NONE 28022 PSR B1259-63 ACIS-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 124/2125-2340 2225 2325 DSS-65 MADRID 1825-1925 EDT, Fri 3 May 125/0130-0345 0230 0330 DSS-65 MADRID 2230-2330 EDT, Fri 3 May 125/0900-1115 1000 1100 DSS-24 GOLDSTONE 0600-0700 EDT, Sat 4 May 125/1830-2045 1930 2030 DSS-54 MADRID 1530-1630 EDT, Sat 4 May 126/0130-0345 0230 0330 DSS-65 MADRID 2230-2330 EDT, Sat 4 May 126/0900-1115 1000 1100 DSS-26 GOLDSTONE 0600-0700 EDT, Sun 5 May 126/1950-2205 2050 2150 DSS-65 MADRID 1650-1750 EDT, Sun 5 May 127/0150-0405 0250 0350 DSS-65 MADRID 2250-2350 EDT, Sun 5 May 127/0900-1100 1000 1045 DSS-24 GOLDSTONE 0600-0645 EDT, Mon 6 May 127/2345-0230 0045 0215 DSS-65 MADRID 2045-2215 EDT, Mon 6 May SNAPSHOT summary: ----------------- UTC 2024:124:10:58:02 (May 3) f_ACE 1.50e+03 F_CRM 0.00e+00 Kp 1.3 R km 149854D OBT 2024:124:10:55:37 CTUVCDU 14581887 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 831120937.09 ONLVCDU 14581880 OBC Errs 0 OBSID 29398 EPState SUN SIM TTpos 75623 HETG Angle 77.59 PCADMODE NMAN RA 193.981 Bus V 27.42 SIM FApos -467 LETG Angle 76.09 PCONTROL NPNT Dec -20.833 Bus I 20.57 AOFSTAR GUID Roll 280.786 ACA Object SSSSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc SSSSSSSS Dith Yang 14.39 Yaw Rate 80.37 HRC-S HV OFF ACA CCD Temp -4.0 Dith Zang -8.59 Pitch Rate -64.88 SHLD HV 0.0 ACA Int Time 1.698 Roll Rate 70.83 EVT RT 3824 AOACSTAT OK FSS SunBeta NSUN SHLD RT 0 FSS Alfa -49.53 Batt 1 SOC 100.00% Avg HRMA Temp 70.81 FSS Beta -49.72 Batt 2 SOC 100.00% A -15 V -0.62 Avg OBA Temp 68.99 SA Resolv 153.95 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 10.44 A +24 V 0.00 HRMA power 0.00 SCS 128 INAC -Y SA Amps 9.86 OBA power 0.00 SCS 129 ACT +Y SA Temp 112.35 SCS 130 ACT -Y SA Temp 111.74 ACIS Stat7-0 6 Roll Mom. 2.429 SCS 131 INAC Cold Rad -123. Pitch Mom. 4.571 SCS 132 ACT Ephin Temp 0.0000 Warm Rad -79.6 Yaw Mom. -16.943 SCS 133 ACT EIO Temp 0.0000 RadMon ENAB PMTANKP 140.540 SCS 107 INAC EPH temp 161.30 UpLCmdAcc 42208 IRU2G2 curr 110.40 M Unload MON Cmd Rej A 24 IRU2G1 curr 96.00 Roll Bias 1.5240 TSC Move STOP Prop. line 03 158.73 Pitch Bias -3.6386 FA Move STOP CTX B PWR 36.96 Prop. line 04 140.72 Yaw Bias -1.7608 OTG Move DISA CTX B Volts 3.54 UTC 2024:124:12:55:02 (May 3) f_ACE 1.16e+03 F_CRM 0.00e+00 Kp 1.3 R km 147317D Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 1.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.16e+03 GOES-R P4 flux, in RADMON P4GM units : 0.020 GOES-R P7 flux, in RADMON P41GM units : 0.008 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 5.4 Orbit Start Time : 0.006 Geocentric Distance (km), Orbit Leg : 147342 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 9.9531e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 9.9531e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.9959e+05 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.9959e+05