29:50 Modern Astronomy
Fall 1999
Lecture 11 ...September 17, 1999
Binary Stars and Other Topics

• Summary of Last Time
  • An example of distance modulus - distance relation
  • Obsessed with the HR Diagram
• Binary Stars
  • Visual Binary Stars
  • Eclipsing Binary Stars
  • Spectroscopic Binary Stars
• Why are binaries important?
• About this document ...