Apparent Magnitude | Definition & Formula | Study.com
The Magnitude Of It All! | Whitby & District Astronomical Society
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Difference Between Absolute and Apparent Magnitude | Difference Between
Magnitudes and Luminosity (Brightness) – Planetary Sciences, Inc.
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Absolute Magnitude: Definition & Formula | Study.com
Apparent vs Absolute Magnitude – Books by Brenda Hiatt
Apparent magnitude - Wikipedia
