The following period of Vol14 SPO scans is problematic due to frost build-up 
under collector. Mostly data with wavelengths longer than 500 nm are affected.

Dates: 	11/15/04 - 11/22/04
JDs: 	320 - 325
SZAs: 	69.7 - 71.3

Absolute calibrations encompassing problematic period are fine:
CA042239.309 (11/5/04)
CA042031.324 (11/5/04)