Columns refer to the following headings:
  File ID                DATE           TIME(UT)    Active Region#  Filter Pos.


t2004_0406_135358	04/06/2004	13:53:58	   588  80 mA Blue
t2004_0406_135736	04/06/2004	13:57:36	   588  90 mA Blue
t2004_0406_140113	04/06/2004	14:01:13	   588  90 mA  Red
t2004_0406_141406	04/06/2004	14:14:06	   588  90 mA Blue
t2004_0406_141741	04/06/2004	14:17:41	   588  90 mA Blue
t2004_0406_142114	04/06/2004	14:21:14	   588  90 mA  Red
t2004_0406_200120	04/06/2004	20:01:20	   588  90 mA  Red
t2004_0406_200516	04/06/2004	20:05:16	   588  90 mA Blue
t2004_0406_202149	04/06/2004	20:21:49	   588  90 mA  Red
t2004_0406_203034	04/06/2004	20:30:34	   588  90 mA Blue