combined magnitude
combined magnitude
The apparent brightness of two or more stars so close that they are observed as a single star. It is not equal to the sum of the individual magnitudes, m 1 and m 2, but is a logarithmic function:See magnitude.
单词 | combined magnitude |
释义 | combined magnitudecombined magnitudeThe apparent brightness of two or more stars so close that they are observed as a single star. It is not equal to the sum of the individual magnitudes, m 1 and m 2, but is a logarithmic function:See magnitude. |
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