See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L6817. Start at 080:13:00 GMT PLAN ---- Finish: Obsid: 21027 SI: ACIS-S (6 ksec) Target: UGC 05750 Then: 2018:080:14:39:28 Obsid: 19561 SI: ACIS-S (32 ksec) Target: UGC 7342 2018:081:00:12:51 Obsid: 20494 SI: ACIS-S (15 ksec) Target: J1418-1610 2018:081:04:53:06 Obsid: 18954 SI: HRC-I (10 ksec) Target: IGR J18450-0435 2018:081:08:16:06 Obsid: 20760 SI: ACIS-S (4 ksec) Target: J1309+5601 2018:081:09:46:39 Obsid: 21045 SI: ACIS-S (29 ksec) Target: UGC 7342 2018:081:17:58:17 RADMON Disable 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: 2018:084:04:00:02 Pass at 080/0120-0335 extended by 20min due to an anomaly. Radiation: Solar activity is expected to be very low on days one, two, and three (21 Mar, 22 Mar, 23 Mar). MP: Mar2618 loads will be out today for a review tomorrow. Eng: Yesterday at the late pass ACIS displayed unexpected side B door mechanism configuration ('enabled', should be 'disabled') and door open/close actuator side B temperature readings. A NO-OP command to the SIM RCTU was sent to verify the integrity of the command path. The NO-OP command was successful. It was followed by a command to disable the side B door mechanism. Within one major frame the door mechanism showed disabled and the temperature values indicated that the mechanism was unpowered and the instrument responded as expected. It appears that the anomaly is consistent with a single spurious command. ACIS team is conducting more investigation to further understand the anomaly. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 20135 RNO1BC ACIS-I NONE 21011 UGC 05675 ACIS-S NONE 20489 M87 ACIS-S NONE 19578 MOO J1229+6521 ACIS-I NONE 20322 SN 1987A ACIS-S HETG Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 080/1010-1225 1110 1210 DSS-65 MADRID 0710-0810 EDT, Wed 21 Mar 080/1725-1940 1825 1915 DSS-65 MADRID 1425-1515 EDT, Wed 21 Mar 081/0130-0345 0230 0330 DSS-24 GOLDSTONE 2230-2330 EDT, Wed 21 Mar 081/1125-1340 1225 1325 DSS-65 MADRID 0825-0925 EDT, Thu 22 Mar 081/1945-2200 2045 2145 DSS-54 MADRID 1645-1745 EDT, Thu 22 Mar SNAPSHOT summary: ---------------- UTC 2018:080:12:10:01 (Mar21) f_ACE 2.31e+01 F_CRM 4.59e+07 Kp 0.0 R km 134147A OBT 2018:080:12:06:46 CTUVCDU 367743 OBC s/w NRML FMT2_NORM CPEstat NORM OBT 638021206.26 ONLVCDU 367728 OBC Errs 0 OBSID 21027 EPState SUN SIM TTpos 75624 HETG Angle 78.34 PCADMODE NMAN RA 164.190 Bus V 28.36 SIM FApos -467 LETG Angle 76.84 PCONTROL NPNT Dec 20.359 Bus I 22.11 AOFSTAR GUID Roll 219.592 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTRNNRN Dith Yang -2.48 Yaw Rate 41.95 HRC-S HV OFF ACA CCD Temp -11.7 Dith Zang 8.00 Pitch Rate 52.44 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate 82.74 EVT RT 0 AOACSTAT OK FSS SunBeta NSUN SHLD RT 18 FSS Alfa -49.57 Batt 1 SOC 100.00% Avg HRMA Temp 71.33 FSS Beta -49.83 Batt 2 SOC 100.00% ACIS Stat7-0 67 Avg OBA Temp 61.30 SA Resolv 154.28 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 11.41 RadMon ENAB HRMA power 7.70 SCS 128 ACT -Y SA Amps 11.41 EPHIN Geom VLD OBA power 35.10 SCS 129 ACT +Y SA Temp 116.58 E150 7602176.0 SCS 130 ACT -Y SA Temp 116.95 E300 232960.0 Roll Mom. 2.385 SCS 131 ACT E1300 3.0 Pitch Mom. 1.628 SCS 132 ACT EPH A-Leak 1.0200 UpLCmdAcc 24652 Yaw Mom. 4.957 SCS 133 ACT EPH B-Leak 0.0000 Cmd Rej A 21 PMTANKP 114.961 SCS 107 INAC EPH temp 141.50 Gyro 2 Curr 1 100.80 EPH 27I 6.95 M Unload MON Gyro 2 Curr 2 122.40 Roll Bias -0.0023 TSC Move STOP Prop. line 03 108.63 Pitch Bias -2.0334 CTX A PWR 36.38 FA Move STOP Prop. line 04 100.68 Yaw Bias -1.2561 CTX A Volts 3.52 OTG Move DISA UTC 2018:080:12:55:01 (Mar21) f_ACE 2.16e+01 F_CRM 4.73e+07 Kp 0.0 R km 134754A Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 0.00 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.16e+01 GOES-13 P2 flux, in RADMON P4GM units : 0.60 GOES-15 P2 flux, in RADMON P4GM units : 0.03 GOES-13 P5 flux, in RADMON P41GM units : 0.21 GOES-15 P5 flux, in RADMON P41GM units : 0.01 GOES-13 E > 2.0 MeV flux (p/cm^2-s-sr) : 6710.0 Orbit Start Time : 2018:079:09:04:01 Geocentric Distance (km), Orbit Leg : 134742 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 5.9296e+02 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 5.9296e+02 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 3.3917e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.3860e+07