event begin max end class region ----- ----- ----- ----- ----- ------ 1590 01:57 02:01 02:04 B5.3 2489 1600 03:01 03:05 03:10 B7.3 2489 1610 04:53 04:56 04:59 B5.3 2489 1660 17:04 17:15 18:40 C1.3