25.1 - hertzsprung-russell diagram · 2018. 9. 5. · 25.1 - hertzsprung-russell diagram •...
TRANSCRIPT
25.1 - Hertzsprung-Russell Diagram
• Scatterplot showing the relationship between absolute magnitude and temperature of stars
• About 90% of stars are main-sequence stars
HR Diagram Explained
HR Diagram Song
OBAFGKM
Table Credit: http://astro.unl.edu/naap/hr/hr_background1.html