barospection

Stellar Classifications & References

Annotated HR Diagram

  1. Low Res Spectral Atlas for Amateur Astronomers
  2. Exhaustive Stellar Classification Table
  3. Star Color Index
  4. Star Classification Notes and Links
  5. Intro to Stellar Spectra Video - Excellent
  6. Star Color HRD Notes
  7. Annotated HR Diagram
  8. Spectral Type Classification & Lines Identification Aid