The green light source at PR2 was turned on around 18:00 today (JST), and the green spot was immediately found on the ETMY mirror by TCam, fortunately, without tweaking neither BS nor PR3.

At the same time, the GigE camera in the TMSY shows clear circular beam shape. The transmitted mode would be cleaned because of the fact that all the GVs in the Y-arm except for the one between EYC and EYT is opened now.