Reports until 21:28, Thursday 17 December 2015
H1 DetChar (DetChar)
jacob.broida@LIGO.ORG - posted 21:28, Thursday 17 December 2015 - last comment - 11:44, Friday 18 December 2015(24291)
Recurring Glitch Source from Dec 16 BBH/BNS Triggers Identified
The omicron scans of the top ten Hanford BBH/BNS triggers on December 16th show a notable recurring wave-like glitch. The glitches are present in the following scans:

https://ldas-jobs.ligo-wa.caltech.edu/~jacob.broida/Dec16/BBH/GW/1134302174/
https://ldas-jobs.ligo-wa.caltech.edu/~jacob.broida/Dec16/BBH/GW/1134294300/
https://ldas-jobs.ligo-wa.caltech.edu/~jacob.broida/Dec16/BBH/GW/1134291513/
https://ldas-jobs.ligo-wa.caltech.edu/~jacob.broida/Dec16/BNS/GW/1134295111/

Inspection of the auxiliary channels revealed that these signals seem to stem from one channel: H1:ASC-Y_TR_B_PIT_OUT_DQ.The scans for this channel are visible here:

https://ldas-jobs.ligo-wa.caltech.edu/~jacob.broida/Dec16/BBH/1134302174/#H1:ASC-Y_TR_B_PIT_OUT_DQ
https://ldas-jobs.ligo-wa.caltech.edu/~jacob.broida/Dec16/BBH/1134294300/#H1:ASC-Y_TR_B_PIT_OUT_DQ
https://ldas-jobs.ligo-wa.caltech.edu/~jacob.broida/Dec16/BBH/1134291513/#H1:ASC-Y_TR_B_PIT_OUT_DQ
https://ldas-jobs.ligo-wa.caltech.edu/~jacob.broida/Dec16/BNS/1134295111/#H1:ASC-Y_TR_B_PIT_OUT_DQ

The rest of the scans from December 16th can be accessed from the chart here:

https://ldas-jobs.ligo-wa.caltech.edu/~jacob.broida/Dec16/Results.html
Comments related to this report
sudarshan.ghonge@LIGO.ORG - 11:44, Friday 18 December 2015 (24302)
BCV Results for the above glitches.

BBH Glitches
https://ldas-jobs.ligo-wa.caltech.edu/~sudarshan.ghonge/BCV/O1/H1_glitch_151216_bbh/H1_1134289817_1134329417_webpage/

BNS Glitches
https://ldas-jobs.ligo-wa.caltech.edu/~sudarshan.ghonge/BCV/O1/H1_glitch_151216_bns/H1_1134282617_1134336617_webpage/