The best measure of a star's brightness is apparent magnitude. Apparent magnitude indicates how bright a star appears from Earth, while absolute magnitude measures the intrinsic brightness of a star at a standard distance (10 parsecs) regardless of its distance from Earth. Both are important, but for assessing brightness as seen from Earth, apparent magnitude is the direct measure.
Which of these properties is the best measure of a star's brightness?(1 point)
Responses
size
size
age
age
apparent magnitude
apparent magnitude
absolute magnitude
1 answer