AnnouncementsPage
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Luminosity classes
Class Ia,b : Supergiant
Class II: Bright giant
Class III: Giant
Class IV: Sub-giant
Class V: Dwarf
The Sun is a G2 V star
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Contents
- Announcements
- Temperature and Color, Classifying Stars
- Rods and cones
- What can we learn from a star’s color?
- Wien’s law
- Spectral type
- The spectrum of a star is most determined by
- Classifying stars
- HR diagram
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