Chapter 17, Section 4
Apparent magnitude - Wikipedia
Magnitudes: Measuring the Brightness of Stars | aavso
Magnitude Scale To Measure Brightness - Online Star Register
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The Stellar Magnitude System - Sky & Telescope - Sky & Telescope
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Chandra :: Educational Materials :: Magnitudes
luminosity - How could a hobbyist astronomer determine apparent magnitude of a star? - Astronomy Stack Exchange
Magnitudes and the Magnitude System
Mr Toogood Physics - Classification of stars by luminosity
Astronomy - Ch. 17: The Nature of Stars (2 of 37) What is Apparent Magnitude? - YouTube
SALT | Stellar magnitude
![ASTR 3130, Majewski [SPRING 2023]. Lecture Notes](http://srmastro.uvacreate.virginia.edu/astr313/lectures/photometry/magnitude300.gif "ASTR 3130, Majewski [SPRING 2023]. Lecture Notes")
ASTR 3130, Majewski [SPRING 2023]. Lecture Notes
Apparent Magnitude | Definition, Scale & Formula | Study.com
Properties of Stars
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Magnitudes
magnitude
Astronomy with an online telescope: Week 3: 1.2 | OpenLearn - Open University
Apparent Magnitude | COSMOS
