luminosity - How could a hobbyist astronomer determine apparent magnitude of a star? - Astronomy Stack Exchange
How bright is that star? Magnitude explained - Astrofarm
The Properties of Stars
Chapter 17, Section 4
How is the magnitude of a celestial object calculated? | by Ananya | Nakshatra, NIT Trichy | Medium
Mr Toogood Physics - Classification of stars by luminosity
SALT | Stellar magnitude
Astronomy 122 - Measuring the Stars
Apparent Magnitude | Definition, Scale & Formula | Study.com
Magnitudes
Star Types Demystified | Science at Your Doorstep
magnitude
The Magnitude Scale A measure of the apparent brightness Logarithmic scale Notation: 1 m.4 (smaller brighter) Originally six groupings –1 st magnitude. - ppt download
Astronomy - Ch. 17: The Nature of Stars (2 of 37) What is Apparent Magnitude? - YouTube
Absolute Magnitude | COSMOS
Stellar magnitude
⭐From Dimmest to Brightest Space Objects - the Apparent Magnitude Scale⭐ - YouTube