See http://cxc.harvard.edu/mta/SOT_reports/sot-shift.html Shift Report L7023 Start at 2018:286:12:15:00 GMT = 8:15am October 13 2018 End at 2018:286:13:15:00 GMT = 9:15am October 13 2018 ACIS SOT Shift Report October 13 2018 L7023. ACIS Personnel: Paul Plucinsky, Dick Edgar, John ZuHone PLAN -------- We ran CAP1449 to execute a 24 hour CTI measurement after the recovery from the Safe Mode on DOY 283 The Obsid for this measurement is 62660. This is a 5 CCD ECS measurement clocking I0-I3 and S3 since a 6 CCD measurement would have violated the 1DPAMZT limit. CLD File executed: 1A_5_CTI_24H_135.cld SUMMARY: -------- The CAP executed exactly as expected. TIMELINE (GMT day 286) ---------------------- 286:12:15 AOS on DSS 65 286:12:16 Satellite in Format 4 286:12:19 OC switches to Format 2 286:12:20 Verified radiation levels acceptable 286:12:26 SCS-107 already enabled 286:12:28 Obsid set to 62660 286:12:30 1A_5_CTI_24H_135.cld uploaded 286:12:32 SCS-135 enabled and activated 286:12:34 LOAD_TE observed 286:12:35 1STAT1ST bit changed from 1 to 0 indicating science run started 286:12:40 1DPICACU/1DPICBCU currents rose to correct values 286:12:42 System configuration and Huffman table dumped 286:12:46 First Bias map starts to be telemetered 286:12:47 FP temp = -119.5 C 286:12:48 FEP and BEP temperatures between +9.3 and +17.0 C 286:12:56 First event data 286:13:00 Event rates on I0-I3, & S3 look reasonable 286:13:04 overclock levels between -13 and -36 286:13:05 OC informs us that this COM runs for another 7 hours 286:13:06 OC provides information to ACIS on the COM schedule and the upcoming Rad belt entry and exits so that we can plan the next long ECS CAP. We might be able to use the 39 hour ECS command load on the next orbit. 286:13:08 ACIS signs off but will monitor the data throughout the day 286:13:10 FP_TEMP = -119.5 but expected to warm significantly during this run