UNIVERSITY OF CALIFORNIA OBSERVATORIES / LICK OBSERVATORY

Average Monthly Seeing
further averaged over the years 1990-1998
Shane 3-Meter Telescope
  • See also these data for each year.
  • Notes
    • Notes:
    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.