Each sun file has the same format. Each line starts with an identifier I or
C, with I for GPS information and C for measurements in sun mode (high
gain). Following the identifier I, we have latitute (ms), longitude (ms),
Julian day, time (s), heading (degx10), speed (cm/s), pressure (mbx10), and
temperature (deg C). Following the identifier C, we have the digitized
signal in the five spectral bands of the instrument (high gain detectors),
yaw (degx10), roll (degx10), and pitch (degx10). The highest digitized
signal over 1 second is selected.

I 118346560 -419089635 255 50191 150 3151 6890 19
C 52446 162439 144207 245475 250895 961 -442 64
C 51749 161448 144421 245786 249733 958 -439 76
C 52195 161928 144453 245850 250280 955 -446 72
C 52367 162962 144645 245824 250527 955 -441 72
C 52317 163026 144623 246084 250408 957 -439 74
C 52340 163109 144706 246161 250213 959 -437 76
C 52386 162019 144690 245625 250166 959 -437 70
C 52329 162762 144837 246338 249972 959 -439 74
C 52538 163417 144903 246263 250124 958 -439 72
C 52636 163674 145082 246437 250483 958 -433 67