Each sun file has the same format. Each line starts with an identifier, Simbad number, I or C, with I for GPS information and C for measurements in sun mode (high gain). Following the identifier Simbad Number, we have, Month, Day, latitute (Deges), longitude (degres), time (h) 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. sim03 10 12 32.956 -117.306 20.414 198.50 47.81 I 118642039 -422301097 286 73492 24 1292 9264 22 C 232248 284212 301338 344691 267533 2135 -39 468 C 230697 283891 300635 343573 266967 2125 -37 466 C 233699 284470 301593 344653 267539 2120 -40 462 C 230861 283296 301842 344030 265762 2133 -50 481 C 234794 284018 301610 344648 267913 2132 -63 478 C 234996 283727 298931 340421 267573 2131 -51 458 C 234642 282913 300753 341715 267840 2131 -33 458 C 235028 283428 300828 341957 267919 2135 -29 455 C 235077 282879 301462 344347 267876 2148 -28 476 C 232163 284140 301419 344827 266413 2128 -48 469