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


t2002_1228_161331	12/28/2002	16:13:31	   234  90 mA  Red
t2002_1228_161744	12/28/2002	16:17:44	   234  90 mA Blue
t2002_1228_162157	12/28/2002	16:21:57	   234  90 mA Blue
t2002_1228_162504	12/28/2002	16:25:04	   234 120 mA Blue