After Jeff and I struggled to get a good Y-arm alignment earlier this evening due to weird fringes, I managed to get rid of them by moving BS in yaw (this is after I put it back to where it was -20 hours ago which I thought was a good alignment). This make senses if the ALS camera locate in the corner station (is it?). It's a small victory of the night. Now moving on.

Meanwhile more earthquakes from Greece and Papua New Guinea have arrived.