UNIVERSITY OF CALIFORNIA OBSERVATORIES / LICK OBSERVATORY
|Average Monthly Seeing
further averaged over the years 1990-1998
Shane 3-Meter Telescope
|These data are drawn from the nightly seeing reports kept by the 3-meter Telescope
Operators. They are estimates based on visual inspection of stars seen through the 3-meter by
the CCD guide camera and displayed on a television monitor.
This graph does not include data for August-December 1996.