Luminosity Classes - PowerPoint PPT Presentation

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Luminosity Classes

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V Main Sequence. Wien's law. Spectroscopic Parallax. record spectrum. determine spectral class (T) determine luminosity class ... – PowerPoint PPT presentation

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Title: Luminosity Classes


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Luminosity Classes Ia Bright Supergiant Ib
Supergiant II Bright Giant III Giant IV
Subgiant V Main Sequence
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Wiens law
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  • Spectroscopic Parallax
  • record spectrum
  • determine spectral class (T)
  • determine luminosity class
  • read off M
  • distance

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Masses (Binary Stars)
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