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


t2002_0531_144712	05/31/2002	14:47:12	  9973 4970 mA  Red
t2002_0531_145732	05/31/2002	14:57:32	  9973 4970 mA  Red
t2002_0531_150154	05/31/2002	15:01:54	  9973 4970 mA  Red
t2002_0531_150653	05/31/2002	15:06:53	  9973 4970 mA  Red
t2002_0531_151234	05/31/2002	15:12:34	  9973 4970 mA  Red
t2002_0531_183444	05/31/2002	18:34:44	  9973 4970 mA  Red
t2002_0531_184136	05/31/2002	18:41:36	  9973 4970 mA  Red
t2002_0531_190432	05/31/2002	19:04:32	  9973 4970 mA  Red
t2002_0531_190849	05/31/2002	19:08:49	  9973 4970 mA  Red
t2002_0531_191301	05/31/2002	19:13:01	  9973 4970 mA  Red
t2002_0531_192154	05/31/2002	19:21:54	  9973 4970 mA  Red
t2002_0531_194231	05/31/2002	19:42:31	  9973 4970 mA  Red
t2002_0531_194654	05/31/2002	19:46:54	  9973 4970 mA  Red
t2002_0531_195107	05/31/2002	19:51:07	  9973 4970 mA  Red