/Volumes/UserA/user_cluster/www/rbsp/rbspdata/rbspb/vb1_playback/2012/rbspb_efw_vb1_playback_20121120_v00.txt

BURST START                 BURST END
------------------------------------------------------
2012-11-20/19:29:39.166581  2012-11-21/00:00:00.702880