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What does AngDiam stand for?

AngDiam stands for Angular Diameter (astronomy; used to measure size of asteroids)

This definition appears very rarely and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

Samples in periodicals archive:

A modest-sized telescope under dark skies shows that it extends for at least half a degree (the angular diameter of the Moon).
Tango of the University of Sydney, report that they have determined the angular diameter of the star Sirius by a new interferometry, that has not previously been used for stars of ordinary size.
100-170 AD) determined the apparent angular diameter of the Moon to be equal to or larger than that of the Sun, which he considered to be constant.