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


t2002_0301_165558	03/01/2002	16:55:58	  9844  90 mA Blue
t2002_0301_170017	03/01/2002	17:00:17	  9844  90 mA  Red
t2002_0301_170410	03/01/2002	17:04:10	  9844  90 mA Blue