Question

the true brightness of an object in space *

Answer 1

Explanation:

Luminosity. The luminosity of an object in space is the amount of energy that it radiates each second in all directions. Luminosity is also referred to as the absolute magnitude or absolute brightness of an object. It is the real brightness of a celestial object.

Answer 2

Answer:

gm .

have a great day..

the answer is apparent magnitude