Which properties would be most useful for the classification of a star recently discovered by an astronomer?\

In astronomy, stellar classification is the classification of stars based on their spectral characteristics. Electromagnetic radiation from the star is analyzed by splitting it with a prism or diffraction grating into a spectrum exhibiting the rainbow of colors interspersed with spectral lines.

Explanation:

Apparent magnitude, temperature, absolute brightness, and size

true and true. hope this

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