Columns refer to the following headings: File ID DATE TIME(UT) Active Region# Filter Pos. t2002_0910_182529 09/10/2002 18:25:29 105 90 mA Blue t2002_0910_182837 09/10/2002 18:28:37 105 90 mA Red t2002_0910_184322 09/10/2002 18:43:22 105 90 mA Blue