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If you mean a Hertzsprung-Russell Diagram, which plots stars color, temperature, and absolute magnitude (see related link), then it looks like color and spectral class (temperature) are plotted on horizontal, and Absolute Magnitude/Lumenoscity are plotted on the vertical.

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Q: What is plotted on the horizontal axis of an H-R diagram?
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Related questions

Where are most stars plotted on an HR diagram?

Main sequence


What are the two ways you can classify stars?

The two ways are by their surface temperature (spectrum) and by their absolute magnitude (intrinsic brightness). The HR diagram has spectrum along the horizontal axis and absolute magnitude along the vertical axis. Each star occupies a point in the HR diagram.


What does an H-R diagram relate a star's temperature to?

The temperature is displayed along the horizontal axis while the vertical axis is the star's absolute magnitude. So the HR diagram is a scatter diagram relating temperature and brightness, and eah star occupies one point.


What does an h-r diagram relate a stars temperature to?

The temperature is displayed along the horizontal axis while the vertical axis is the star's absolute magnitude. So the HR diagram is a scatter diagram relating temperature and brightness, and eah star occupies one point.


What is a graph that shows the relatonship between stars surface temperature and its absolute magnitude?

That is called the Hertzsprung-Russell or HR diagram and each star occupies a point. The horizontal axis is temperature and the vertical axis is the absolute magnitude.


What are the labels for x and y axis of an hr diagram?

The x axis is the temperature *Kelvin. While the y axis is the luminosity of the star.


What kind of graph graph that shows the relationship of a star's temperature to its absolute magnitude?

That is called the HR diagram (Hertzsprung Russell) and the temperature is along the horizontal axis while the vertical axis is the star's absolute magnitude. Each star has a fixed point in this diagram, and it shows that most stars belong in a broad band on the left called the Main Sequence.


How can stars be classified using the hertz sprung Russell diagram?

On the HR diagram each star occupies a single point, depending on its surface temperature (horizontal) and its absolute magnitude (vertical).


What are the colors of the HR Diagram?

The colors of the HR Diagram are:BlueBlue-WhiteYellowOrangeRed-OrangeRed


Why is the hr diagram important to scientist?

The main reason that the HR Diagram is so useful and important to scientists is, you can tell the size of the star by plotting it on the HR Diagram. The different sizes of stars form a pattern on the HR diagram.


Where are stars on the hr diagram?

The HR diagram contains only stars - so everywhere.


Why is there no neurton stars in the hr diagram?

Of course they are on the HR diagram. They are simply not on the main sequence.