Below is an example of an OPUS log file entry based on a standard submission to the NGS OPUS service:

00 275 bay2 0.022 0.990973 Feb 1 13:39:35 Feb 1 13:43:32 -90.079435825 33.4912583111111

Field 1.  "00" is the year.
Field 2.  "275" is the day number.
Field 3.  "bay2" is the 4 character station ID.
Field 4.  "0.022" is the solution RMS.
Field 5.  "0.990973" is the decimal portion of a 24 hour data set.
Field 6.  "Feb 1 13:39:35" is the starting time for processing your project (EST/EDT).
Field 7.  "Feb 1 13:43:32" is the ending time for processing your project (EST/EDT).
Field 8.  "-90.079435825" is the West longitude of your processed position.
Field 9.  "33.4912583111111" is the latitude of your processed position.