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1
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the measure of the luminosity of a star as seen from Earth
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3
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the group in which a star is classified according to its spectrum.
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4
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the intrinsic brightness of a celestial object.
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5
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physical property of matter that quantitatively expresses hot and cold.
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6
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an optical instrument designed to make distant objects appear nearer.
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7
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largest stars in the universe in terms of volume, although they are not the most massive or luminous.
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8
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a small very dense star that is typically the size of a planet.
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10
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an expert in or student of astronomy.
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1
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The brightness of a star or other celestial object as it would be as seen from a standard distance (Ten Parsecs).
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2
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a fixed luminous point in the night sky which is a large, remote incandescent body.
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9
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distance/ displacement of an object when viewed along two different lines of sight.
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