Got bored with a lot of the Hertzsprung–Russell diagrams out there, so I made and animated my own using 119,614 data points in a star catalog. Source code in comments. [OC] :
A teaching module about stellar structure and evolution
Hertzsprung-Russell Diagram Flashcards | Quizlet
Instability Strip Hertzsprung–Russell Diagram Cepheid Variable Main Sequence Variable Star PNG, Clipart, Angle, Area, Astronomy,