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Home/Questions/ The Danjon Scale is a five-point scale for measuring the appearance and luminosity of a particular heavenly body during what type of event?
The Danjon Scale is a five-point scale for measuring the appearance and luminosity of a particular heavenly body during what type of event?
A lunar eclipse An eclipse’s rating on the Danjon Scale is denoted by the letter L and ranges from 0-4 (0 is Very dark eclipse – Moon almost invisible, especially at mid-totality and 4 is Very bright copper-red or orange eclipse.)