Alt-azimuth
A type of telescope mounting that allows the telescope to be moved parallel to the ground around a vertical axis (azimuth) and up and down around a horizontal axis (atlitude) so that the telescope can be pointed at any poont in the sky.
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A type of telescope mounting that allows the telescope to be moved parallel to the ground around a vertical axis (azimuth) and up and down around a horizontal axis (atlitude) so that the telescope can be pointed at any poont in the sky.