MIF (General)kazuhiro.hayama - 2:24 Monday 18 April 2016 (1559)
Print this reportComment to Report about twilight shift on 17th of April 2016 (Sun) (1557)It seems lock was lost for very short period around 15:00.
(see http://klog.icrr.u-tokyo.ac.jp/osl/?r=1558)