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


t2002_0731_180522	07/31/2002	18:05:22	    39  90 mA Blue
t2002_0731_181328	07/31/2002	18:13:28	    39  90 mA  Red
t2002_0731_181809	07/31/2002	18:18:09	    39  90 mA Blue
t2002_0731_185946	07/31/2002	18:59:46	    39  90 mA  Red
t2002_0731_190428	07/31/2002	19:04:28	    39  90 mA  Red