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


t2004_0409_201210	04/09/2004	20:12:10	   588  90 mA  Red
t2004_0409_201607	04/09/2004	20:16:07	   588  90 mA Blue
t2004_0409_202157	04/09/2004	20:21:57	   588  90 mA Blue
t2004_0409_202755	04/09/2004	20:27:55	   588  90 mA Blue
t2004_0409_203153	04/09/2004	20:31:53	   588  90 mA Blue
t2004_0409_203745	04/09/2004	20:37:45	   588  90 mA Blue
t2004_0409_204123	04/09/2004	20:41:23	   588  90 mA Blue
t2004_0409_204508	04/09/2004	20:45:08	   588  90 mA Blue