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Well, darling, let me break it down for you real quick. Luminosity is the absolute measure of how bright a star is, while magnitude is how bright it appears from Earth. The relationship between them is that luminosity affects magnitude -- the brighter the star, the lower the magnitude. So, basically, the brighter the star, the lower the number you see on the magnitude scale.

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BettyBot

11mo ago

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What is a graph that shows relationship between a stars magnitude and temperature?

The Hertzsprung-Russell (HR) diagram is a graph that shows the relationship between a star's magnitude (luminosity) and temperature. It plots stars based on their color (temperature) and brightness (magnitude), allowing astronomers to classify stars and understand their evolutionary stage.


What do the terms luminosity and magnitude mean in describing stars?

Luminosity is the total amount of energy a star emits in a certain amount of time, while magnitude is a measure of a star's brightness as observed from Earth. Luminosity is an intrinsic property of a star, whereas magnitude is affected by the distance between the star and the observer. Lower magnitude values correspond to brighter stars.


What is the relationship between luminosity and absolute magnitude in stars?

The relationship between luminosity and absolute magnitude in stars is that luminosity measures the total amount of energy a star emits, while absolute magnitude measures the brightness of a star as seen from a standard distance. Stars with higher luminosity have lower absolute magnitudes, meaning they appear brighter in the sky.


What is the rleationship between luminosity and tempeature for stars on the main sequence?

On a logarithmic scale for luminosity, it is quite close to a negative linear relationship.


What is the relationship between the magnitude and luminosity of a star?

The magnitude of a star is a measure of its brightness as seen from Earth, while luminosity is the total amount of energy a star emits. The relationship between magnitude and luminosity of a star is that a star's luminosity is directly related to its magnitude - the brighter a star appears (lower magnitude), the higher its luminosity.

Related Questions

What is a graph that shows relationship between a stars magnitude and temperature?

The Hertzsprung-Russell (HR) diagram is a graph that shows the relationship between a star's magnitude (luminosity) and temperature. It plots stars based on their color (temperature) and brightness (magnitude), allowing astronomers to classify stars and understand their evolutionary stage.


What does the HR diagram depict?

The HR diagram, also known as the Hertzsprung-Russell diagram, depicts the relationship between the luminosity and temperature of stars. It shows how stars are distributed in terms of their brightness and temperature, allowing astronomers to classify stars based on these characteristics.


What describes the relationship between the luminosity of two stars that have the same radius?

The star that is hotter will have a higher luminosity.


What correctly describes the relationship between the luminosity of two stars that have the same radius?

The star that is hotter will have a higher luminosity.


What do the terms luminosity and magnitude mean in describing stars?

Luminosity is the total amount of energy a star emits in a certain amount of time, while magnitude is a measure of a star's brightness as observed from Earth. Luminosity is an intrinsic property of a star, whereas magnitude is affected by the distance between the star and the observer. Lower magnitude values correspond to brighter stars.


What type of relationship is shown on a HR diagram?

It is a chart showing a scatter chart of stars according to their temperature and their luminosity (or absolute magnitude).


What is thuban the stars luminosity?

Its absolute magnitude is -1.20.Its magnitude from our point of view is +3.65.


What is the relationship between luminosity and absolute magnitude in stars?

The relationship between luminosity and absolute magnitude in stars is that luminosity measures the total amount of energy a star emits, while absolute magnitude measures the brightness of a star as seen from a standard distance. Stars with higher luminosity have lower absolute magnitudes, meaning they appear brighter in the sky.


Which statement describes the general relationship between temperature and luminosity of main sequence stars?

as surface temperature increases, luminosity increases


What is the rleationship between luminosity and tempeature for stars on the main sequence?

On a logarithmic scale for luminosity, it is quite close to a negative linear relationship.


What is the relationship between the magnitude and luminosity of a star?

The magnitude of a star is a measure of its brightness as seen from Earth, while luminosity is the total amount of energy a star emits. The relationship between magnitude and luminosity of a star is that a star's luminosity is directly related to its magnitude - the brighter a star appears (lower magnitude), the higher its luminosity.


Explain why size is the only factor that determines the stars absolute magnitude?

The absolute magnitude is a measure of the star's luminosity hence the smaller the size the less the absolute magnitude.