Disponible en Español.
THE HERTZSPRUNG-RUSSELL DIAGRAM
A Hertzsprung-Russell (H-R) diagram is a graph, in logarithmical scale,
of Temperature vs Luminosity for stars. This program makes a H-R
diagram with several stars and shows some properties. It is possible to
add new stars to diagram, too.
- If you do a mouse click on a point of the diagram, it will appear a
frame with information about the star.
- The Compare button is used to compare two stars. Press and then
do a mouse click in two stars.
- If you want to add a new star, you must fill the three white box with
the temperature, luminosity and name; then, you press Add and a
nes star will appear in the diagram.