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A white dwarf.
A white dwarf.
A white dwarf.
A white dwarf.
Colby Leffler
Ellen Funk
A white dwarf.
A white dwarf.
A white dwarf.
A white dwarf.
Wiki User
∙ 12y agoA white dwarf.
A white dwarf.
A white dwarf.
A white dwarf.
Wiki User
∙ 12y agoA white dwarf.
Wiki User
∙ 6y agoA red giant.
Wiki User
∙ 6y agoRed giants.
Anonymous
white dwarf
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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).
Which type of star best obey mass-luminosity relation?
Main sequence stars
What are the categories of stars shown on the HR diagram?
The Hertzsprung -Russell (H-R) Diagram is a graph that plots stars color (spectral type or surface temperature) vs. its luminosity (intrinsic brightness or absolute magnitude). On it, astronomers plot stars' color, temperature, luminosity, spectral type, and evolutionary stage. This diagram shows that there are 3 very different types of stars:Most stars, including the sun, are "main sequence stars," fueled by nuclear fusion converting hydrogen into helium. For these stars, the hotter they are, the brighter. These stars are in the most stable part of their existence; this stage generally lasts for about 5 billion years.As stars begin to die, they become giants and supergiants (above the main sequence). These stars have depleted their hydrogen supply and are very old. The core contracts as the outer layers expand. These stars will eventually explode (becoming a planetary nebula or supernova, depending on their mass) and then become white dwarfs, neutron stars, or black holes (again depending on their mass).Smaller stars (like our Sun) eventually become faint white dwarfs (hot, white, dim stars) that are below the main sequence. These hot, shrinking stars have depleted their nuclear fuels and will eventually become cold, dark, black dwarfs.
Is spectral type k hotter then spectral type a?
No. K spectral type stars (which are orange) temperature is ranging from 5,000-3,500. A spectral type stars (which are blue-white) temperature is ranging from 7,500-11,000.
What variables are on the H-R diagram?
The Hertzsprung-Russell diagram is a scatter graph of known stars. It shows the absolute magnitudes (actual brightness at a set distance) versus the spectral type or classification (which is effectively what their temperature is). Stars, when plotted onto this graph, tend to fall into set patterns. The position of a star within a pattern (or sequence) can give further information, such as how old the star is.
What type of stars has high temperature but high luminosity?
The red giants like Betelgeuse and Antares are bright and - relatively - cool.
What type of stars has low temperature but high luminosity?
The red giants like Betelgeuse and Antares are bright and - relatively - cool.
What type of stars low temperature but high luminosity?
The red giants like Betelgeuse and Antares are bright and - relatively - cool.
What type of star has a high temperature and high luminosity in the HR diagram?
White dwarfs.
What type of star has a high temperature and a high luminosity in the hr diagram?
White dwarfs.
What type of star has a low surface temperature and a high luminosity?
Yellow stars with low strength hydrogen lines. This type includes the modern "G" and "K" types and the old "F" type, and among the stars of this type: the sun and arthropods.
Are The most common type of stars are low luminosity stars?
Yes. Around 76% of the stars are low luminosity stars.
What type of star has a high temperature and low luminosity in the HR diagram?
White dwarfs.
What type of star has a high temperature and a high luminosity?
A white dwarf.A white dwarf.A white dwarf.A white dwarf.
What type of star has a high temperature and high luminosity?
A white dwarf.A white dwarf.A white dwarf.A white dwarf.
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 type of star has low temperature and high luminosity?
A white dwarf.A white dwarf.A white dwarf.A white dwarf.
