Columns refer to the following headings: File ID DATE TIME(UT) Active Region# Filter Pos. t2003_0126_170406 01/26/2003 17:04:06 266 90 mA Red t2003_0126_171703 01/26/2003 17:17:03 266 90 mA Blue t2003_0126_172013 01/26/2003 17:20:13 266 90 mA Blue