See https://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L7974. Start at 141:13:00 GMT PLAN ---- Start in radiation zone, HETG inserted Then: 2021:141:13:44:55 Grating: NONE 2021:141:17:21:46 Eclipse [2021:141:18:33:49] 2021:141:22:32:52 RADMON Enable 2021:141:22:55:12 Obsid: 22314 SI: ACIS-S (25 ksec) Target: AH Cep 2021:142:06:18:33 Obsid: 24695 SI: ACIS-I (3 ksec) Target: 2RXS J200845+22 2021:142:07:12:07 Grating: HETG 2021:142:07:35:58 Obsid: 25048 SI: ACIS-S (31 ksec) Target: SS 433 For the weekend: 2021:142:16:16:13 Grating: NONE 2021:142:16:38:40 Obsid: 23712 SI: ACIS-S (3 ksec) Target: IRAS16382-0613 2021:142:18:15:43 Obsid: 25042 SI: ACIS-S (23 ksec) Target: AH Cep 2021:143:02:06:07 Obsid: 22592 SI: ACIS-S (21 ksec) Target: Sgr A* 2021:143:09:12:46 Grating: LETG 2021:143:09:35:09 Obsid: 24573 SI: HRC-I (2 ksec) Target: HZ43 2021:143:10:37:22 Obsid: 25043 SI: HRC-S (14 ksec) Target: H1821+643 2021:143:14:31:17 Grating: NONE 2021:143:15:05:09 Obsid: 23708 SI: ACIS-S (9 ksec) Target: 2MASXJ08244333+ 2021:143:18:36:04 Grating: HETG 2021:143:19:30:41 Obsid: 25040 SI: ACIS-S (23 ksec) Target: MAXI J1803-298 2021:144:02:08:56 RADMON Disable 2021:144:07:44:33 Grating: NONE 2021:144:08:52:07 Eclipse [2021:144:10:07:28] 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: 2021:146:11:55:01 Radiation: Solar activity is expected to be very low with a slight chance for a C-class flare on day one (21 May) and expected to be very low on days two and three (22 May, 23 May). MP: May2420A loads are approved. Working on the next set of loads. Eng: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 24420 Tycho's SNR ACIS-I NONE 25046 Tycho's SNR ACIS-I NONE 24694 2RXS J162820.2+010634.9 ACIS-I NONE 24095 GDHIdp41 ACIS-I NONE 24682 HD 202772 ACIS-S NONE 24679 TOI-132 ACIS-S NONE 24093 GDHIdp41 ACIS-I NONE 24094 GDHIdp41 ACIS-I NONE 24092 GDHIdp41 ACIS-I NONE 24091 GDHIdp41 ACIS-I NONE 24090 GDHIdp41 ACIS-I NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 141/1535-1748 1635 1733 DSS-34 CANBERRA 1235-1333 EDT, Fri 21 May 142/0130-0345 0230 0330 DSS-65 MADRID 2230-2330 EDT, Fri 21 May 142/0915-1130 1015 1115 DSS-24 GOLDSTONE 0615-0715 EDT, Sat 22 May 142/1710-1925 1810 1910 DSS-34 CANBERRA 1410-1510 EDT, Sat 22 May 143/0130-0345 0230 0330 DSS-65 MADRID 2230-2330 EDT, Sat 22 May 143/0915-1130 1015 1115 DSS-26 GOLDSTONE 0615-0715 EDT, Sun 23 May 143/2100-2315 2200 2300 DSS-54 MADRID 1800-1900 EDT, Sun 23 May SNAPSHOT summary: ---------------- UTC 2021:141:11:14:02 (May21) f_ACE 1.32e-12 F_CRM 1.00e+00 Kp 1.3 R km 59477D OBT 2021:141:11:11:41 CTUVCDU 4203775 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 737982701.00 ONLVCDU 4203768 OBC Errs 0 OBSID 25047 EPState SUN SIM TTpos 75624 HETG Angle 5.96 PCADMODE NPNT RA 287.975 Bus V 28.52 SIM FApos -467 LETG Angle 76.46 PCONTROL NPNT Dec 4.967 Bus I 23.14 AOFSTAR GUID Roll 117.998 ACA Object FFFSSSSS Dither ENAB HRC-I HV OFF ACA ImFunc TTTTTTTT Dith Yang -7.93 Yaw Rate -0.24 HRC-S HV ON ACA CCD Temp -9.5 Dith Zang -2.99 Pitch Rate 0.00 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -0.30 EVT RT 255 AOACSTAT OK FSS SunBeta SUN SHLD RT 4844 FSS Alfa 0.80 Batt 1 SOC 100.00% Avg HRMA Temp 72.35 FSS Beta -35.33 Batt 2 SOC 100.00% ACIS Stat7-0 64 Avg OBA Temp 64.27 SA Resolv 125.07 Batt 3 SOC 100.00% Cold Rad -125.5 OBA Tavg Fault NFLT SA Sun Pres ILLM Warm Rad -82.0 OBA Trng Fault NFLT +Y SA Amps 11.60 RadMon ENAB HRMA power 31.50 SCS 128 ACT -Y SA Amps 11.21 OBA power 70.20 SCS 129 ACT +Y SA Temp 112.04 SCS 130 ACT -Y SA Temp 112.35 Roll Mom. -6.347 SCS 131 ACT Pitch Mom. -5.809 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 3107 Yaw Mom. 3.718 SCS 133 ACT EIO Temp 0.0000 Cmd Rej A 167 PMTANKP 132.547 SCS 107 INAC EPH temp 164.13 IRU2G2 curr 110.40 M Unload MON IRU2G1 curr 93.60 Roll Bias 0.6361 TSC Move STOP Prop. line 03 151.92 Pitch Bias -2.6781 CTX A PWR 36.38 FA Move STOP Prop. line 04 131.94 Yaw Bias -1.5714 CTX A Volts 3.52 OTG Move DISA UTC 2021:141:12:59:01 (May21) f_ACE 1.32e-12 F_CRM 1.00e+00 Kp 1.3 R km 43185D Currently scheduled FPSI, OTG : HRC-S HETG Estimated Kp : 1.3 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 1.32e-12 GOES-R P4 flux, in RADMON P4GM units : 0.060 GOES-R P7 flux, in RADMON P41GM units : 0.020 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 336.0 Orbit Start Time : 2021:139:00:29:01 Geocentric Distance (km), Orbit Leg : 44031 D CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 9.7893e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 0.0000e+00 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.1006e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.8181e+07