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


t2002_0715_171845	07/15/2002	17:18:45	    30  90 mA Blue
t2002_0715_172251	07/15/2002	17:22:51	    30  90 mA Blue
t2002_0715_173624	07/15/2002	17:36:24	    30  90 mA  Red
t2002_0715_175931	07/15/2002	17:59:31	    30  90 mA Blue
t2002_0715_180320	07/15/2002	18:03:20	    30  90 mA Blue