See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift L7578. Start at 111:13:00 GMT PLAN ---- Finish: 2020:111:07:26:40 Obsid: 21558 SI: ACIS-S (47 ksec) Target: H1821+643 Then: 2020:111:21:05:21 Obsid: 23068 SI: ACIS-S (29 ksec) Target: 1321+045 2020:112:05:47:13 Obsid: 22482 SI: ACIS-I (45 ksec) Target: IC342 SE NOTES/ISSUES/PROBLEMS --------------------- From the 9am status meeting: 9 Supports Completed over the weekend (Total time: 20.1 hours) 10 SSR dumps Loads good through: 2020:118:05:11:10.000 CAP's / Procedures Run: CAP # | Time | Title / Description / Notes [1510] | 108/2343z | DSN Outage Deadman Load Part 2 Only Executed Part 2 [1510] | 109/0307z | DSN Outage Deadman Load Part 2 Only Part 2 executed. [1510] | 109/1050z | DSN Outage Deadman Load Part 2 only [1510] | 109/1906z | DSN Outage Deadman Load Part 2 Only Part 2 executed [1510] | 110/0300z | DSN Outage Deadman Load Part 2 Only Part 2 executed. [1510] | 110/1127z | DSN Outage Deadman Load Part 2 only [1510] | 111/0931z | DSN Outage Deadman Load Part 2 only Madrid lost power due to lightning strike. DSN DR's Created: DR Number| Station| Problem| Cause| Action ---|---|---|---|--- [M112220] | DSS-65| Support Scrubbed| Madrid Site Wide Power Outage (Lightning Strike at Power Station)| Restoring Power [M112222] | DSS-54| DSS-54 unable to support Chandra| Unable to deliver TLM (Reasons unknown). Other stations at Madrid are functioning properly. **Follow up: Ops Chief reports that the system would not process the data due to ~19 minutes of latency. First traces of TLM did not register in the SW until 0319z.| DSS-54, Ops Chief, Data Control all troubleshooting. (Receiving Monitor data at OCC) Radiation: Solar activity is expected to be very low on days one, two, and three (20 Apr, 21 Apr, 22 Apr). MP: Apr2720 loads in work, test loads out sometime this week. ENG: No issues. GOT: No issues. Quick look data: ---------------- OBSID Target Instr Grat ----- ------ ----- ---- 22840 A1795 ACIS-S NONE 22308 HD 143761 HRC-I NONE 22836 A1795 ACIS-I NONE 23219 Maffei 1 ACIS-I NONE 23216 SN2014C ACIS-S NONE Next Comms: ----------- Support (GMT) BOT EOT Station Site Track time (local) --------------- ---- ---- --------- --------- ------------------------- 111/1700-1900 1745 1845 DSS-34 CANBERRA 1345-1445 EDT, Mon 20 Apr 112/0005-0220 0105 0205 DSS-54 MADRID 2105-2205 EDT, Mon 20 Apr 112/1010-1225 1110 1210 DSS-24 GOLDSTONE 0710-0810 EDT, Tue 21 Apr 112/1905-2120 2005 2105 DSS-26 GOLDSTONE 1605-1705 EDT, Tue 21 Apr SNAPSHOT summary: ---------------- UTC 2020:111:10:56:01 (Apr20) f_ACE 2.32e+01 F_CRM 1.00e+00 Kp 3.7 R km 97956A OBT 2020:111:10:53:40 CTUVCDU 2892031 OBC s/w NRML FMT2_PCAD CPEstat NORM OBT 703767220.38 ONLVCDU 2892016 OBC Errs 0 OBSID 21558 EPState SUN SIM TTpos 75623 HETG Angle 77.96 PCADMODE NPNT RA 275.516 Bus V 28.36 SIM FApos -467 LETG Angle 76.84 PCONTROL NPNT Dec 64.345 Bus I 27.22 AOFSTAR GUID Roll 107.975 ACA Object FFFSSSSS Dither ENAB HRC-I HV ON ACA ImFunc TTTTTTTT Dith Yang 7.40 Yaw Rate 0.10 HRC-S HV OFF ACA CCD Temp -10.4 Dith Zang 6.62 Pitch Rate 0.11 SHLD HV 8.0 ACA Int Time 1.698 Roll Rate -0.28 EVT RT 0 AOACSTAT OK FSS SunBeta SUN SHLD RT 18 FSS Alfa 7.27 Batt 1 SOC 100.00% Avg HRMA Temp 72.61 FSS Beta 0.61 Batt 2 SOC 100.00% ACIS Stat7-0 65 Avg OBA Temp 63.72 SA Resolv 89.12 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 13.53 RadMon ENAB HRMA power 61.40 SCS 128 ACT -Y SA Amps 13.91 OBA power 70.20 SCS 129 ACT +Y SA Temp 111.74 SCS 130 INAC -Y SA Temp 111.74 Roll Mom. 12.429 SCS 131 ACT Pitch Mom. -12.927 SCS 132 ACT Ephin Temp 0.0000 UpLCmdAcc 48842 Yaw Mom. 2.733 SCS 133 INAC EIO Temp 0.0000 Cmd Rej A 163 PMTANKP 138.942 SCS 107 INAC EPH temp 130.12 IRU1G2 curr 108.00 M Unload MON IRU2G1 curr 98.40 Roll Bias -2.9794 TSC Move STOP Prop. line 03 138.53 Pitch Bias 0.7637 CTX B PWR 36.92 FA Move STOP Prop. line 04 101.95 Yaw Bias -0.2441 CTX B Volts 3.54 OTG Move DISA UTC 2020:111:12:51:01 (Apr20) f_ACE 2.33e+01 F_CRM 1.00e+00 Kp 3.7 R km 106594A Currently scheduled FPSI, OTG : ACIS-S NONE Estimated Kp : 3.7 ACE EPAM P3 Proton Flux (p/cm^2-s-sr-MeV) : 2.33e+01 GOES-R P4 flux, in RADMON P4GM units : 0.116 GOES-R P7 flux, in RADMON P41GM units : 0.023 GOES-R E > 2.0 MeV flux (p/cm^2-s-sr) : 4.0 Orbit Start Time : 2020:110:23:38:01 Geocentric Distance (km), Orbit Leg : 106456 A CRM Region : 3 (Magnetosphere) External Proton Flux (p/cm^2-s-sr-MeV) : 6.0938e+03 Attenuated Proton Flux (p/cm^2-s-sr-MeV) : 6.0938e+03 External Proton Orbital Fluence (p/cm^2-sr-MeV) : 4.4891e+08 Attenuated Proton Orbital Fluence (p/cm^2-sr-MeV) : 2.5036e+08 Due to transition to GOES-16, what used to be P2 is now P4 and what used to be P5 is now P7 This message will dissappear in 01/31/2021