TITLE: 05/02 Eve Shift: 23:00-07:00 UTC (16:00-00:00 PST), all times posted in UTC
STATE of H1: Observing at 137Mpc
SHIFT SUMMARY: Quiet night with first ER15 candiate! 11hours at NLN between 130 and 140MPc range. T
LOG: here was a lightening storm to the East of LIGO 11:15 - 11:45pm.

Out of Observing Time:

• 23:13 - 23:15 due to H1:ISI-GND_BRS_ETMX_HEATCTRLIN change by Jim, Jim changed this so channel is now unmonitored. 
• 23:21 - 23:24 so Dripta could change PCAL channels PCAL{X,Y}_XY_COMPARE_CORR_FACT to monitor overnight alog 69227.
• 00:23 - 00:45 for calibration team changing AWG lines.
• 03:32 - 03:33, 03:26 - 03:37, 04:04 - 04:05 for H1:ALS-X_FIBR_LOCK_TEMPERATURECONTROLS_POLARITY H1:ALS-X_FIBR_LOCK_TEMPERATURECONTROLS_ERRORSIGNAL.
  • Unmonitored these two channels - sdf screenshot. Corey and Keita unmonitored these channels and more in 2016 (alog 32498, FRS 6932). Should we do the same? Tagging ISC. 
  • See attached for ALS X vs Y PLL autolocker comparison, Y appears to be more stable in frequency and polarity doesn't change. 
• 4:55 - 4:56 Camilla reloading RUN_ESD_EXC guardians (alog#69233)
• 7:00 - 7:01 Camilla reloading RUN_ESD_EXC guardians (alog#69234) I let the observation bit automatic guardian take control of this one, it took us in and out twice.

Dan's PI monitor on nuc25 needed restarting twice.