The apparent magnitude of a star tells us how bright the star would appear if placed at a distance of 10 pc from the Sun.

Name: The apparent magnitude of a star tells us how bright the star would appear if placed at a distance of 10 pc from the Sun.
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The apparent magnitude of a star is a measure of its brightness as seen from Earth, not at a standardized distance. The concept of brightness at 10 parsecs is related to absolute magnitude, not apparent magnitude.

The Apparent Magnitude of a Star Tells Us How Bright