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gptkbp:instanceOf
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gptkb:star
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gptkbp:alternativeName
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white dwarf
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gptkbp:color
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red
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gptkbp:commonIn
|
most common star type in the Milky Way
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gptkbp:coreProcess
|
fully convective (for lowest mass)
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gptkbp:discoveredBy
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19th century
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gptkbp:endOfSupport
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becomes a white dwarf
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gptkbp:evolutionaryStage
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gptkb:main_sequence
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gptkbp:fractionOfMilkyWayStars
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about 75%
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gptkbp:fusionProcess
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hydrogen fusion
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gptkbp:galacticDistribution
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found throughout the galaxy
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gptkbp:habitableZoneDistance
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very close to the star
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gptkbp:hasViewOf
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not visible to naked eye from Earth
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|
https://www.w3.org/2000/01/rdf-schema#label
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M-dwarf
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gptkbp:infraredEmission
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high
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gptkbp:lifespan
|
up to trillions of years
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gptkbp:luminosity
|
0.0001 to 0.08 solar luminosities
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gptkbp:mainSequence
|
true
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gptkbp:metallicityRange
|
varied
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gptkbp:notableExample
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gptkb:Proxima_Centauri
gptkb:Barnard's_Star
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gptkbp:planetHosting
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can host exoplanets
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gptkbp:range
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0.08 to 0.6 solar masses
0.1 to 0.6 solar radii
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gptkbp:rotationPeriod
|
can be rapid
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gptkbp:spectralType
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M
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gptkbp:stellarPopulation
|
Population I and II
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gptkbp:surfaceActivity
|
high magnetic activity
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gptkbp:temperature
|
2400 to 3700 K
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gptkbp:UVEmission
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low
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gptkbp:variant
|
often flare stars
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gptkbp:bfsParent
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gptkb:2MASS_J19440089+4416392_b
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gptkbp:bfsLayer
|
7
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