Apparent magnitude is how bright a star appears from earth. You can have two equally bright stars, but if one is much closer to the earth then that would have a greater apparent brightness.
Apparent magnitude is a measure of brightness as seen from Earth. Listed are the four brightest stars with their apparent magnitude. (NB negative values are brightest) −26.74 Our Sun −1.46 Sirius...
The apparent brightness of a star is how bright it appears to your eyes. The absolute brightness of a star is a measure of how much light it produces. The absolute brightness of a star is a measure...