evan, nic, sheila
The temperature at EY was stable for most of the last month to within ~0.5 deg C until the last few days. Recently there were excursions of as big as 3 deg C. We think this is responsible for TMS misalignments.
I turned on some heaters last night - see this morning's alog..
Richard and I will talk about modifying our heater control. Then you can send us more weather fronts for testing purposes...
https://alog.ligo-wa.caltech.edu/aLOG/index.php?callRep=14997