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


t2004_0321_140920	03/21/2004	14:09:20	   578  90 mA  Red
t2004_0321_141311	03/21/2004	14:13:11	   578  90 mA Blue
t2004_0321_143125	03/21/2004	14:31:25	   574  90 mA  Red
t2004_0321_143524	03/21/2004	14:35:24	   574  90 mA Blue
t2004_0321_144632	03/21/2004	14:46:32	   578  90 mA Blue
t2004_0321_145003	03/21/2004	14:50:03	   578  90 mA Blue
t2004_0321_145334	03/21/2004	14:53:34	   578  90 mA  Red