jeffrey.bartlett@LIGO.ORG - posted 11:58, Thursday 16 January 2020 (54548)
Ops Day Mid-Shift Summary
All good so far. Environmental conditions are improving as is microseism. Range is 119.0Mpc.
Out of Observing for about 1.5 hours for PEM work at End-Y (WP#8513)
One GRB short alert after End-Y work finished.