DescriptionEquatorial mount principle.svg English: Principle of operation of an equatorial mount to keep a telescope pointing in the same direction. The...
Commons Attribution-Share Alike 4.0 truetrue English Principle of operation and effect of an equatorial mount, assuming the subject is far enough that parallax...
GFDL-WITH-DISCLAIMERS; Released under the GNU Free Documentation License. Other versions Derivative works of this file: Equatorial mount principle.svg...
