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gptkbp:instanceOf
|
stellar classification
|
|
gptkbp:alsoKnownAs
|
dwarf stars
|
|
gptkbp:cause
|
red giant phase
|
|
gptkbp:characterizedBy
|
hydrogen fusion in core
|
|
gptkbp:contains
|
gptkb:the_Sun
|
|
gptkbp:discoveredBy
|
gptkb:Henry_Norris_Russell
gptkb:Ejnar_Hertzsprung
|
|
gptkbp:duration
|
millions to trillions of years
|
|
gptkbp:endDate
|
hydrogen exhaustion in core
|
|
gptkbp:fractionOfStars
|
about 90% of stars
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
main sequence
|
|
gptkbp:includes
|
gptkb:A-type_stars
gptkb:B-type_stars
gptkb:F-type_stars
gptkb:G-type_stars
gptkb:K-type_stars
gptkb:M-type_stars
gptkb:O-type_stars
|
|
gptkbp:locationOnHRDiagram
|
diagonal band
|
|
gptkbp:luminosity
|
V
~0.0001 to ~1,000,000 solar luminosities
|
|
gptkbp:mainElementFused
|
hydrogen
|
|
gptkbp:notToBeConfusedWith
|
giant stars
|
|
gptkbp:numberOfStages
|
stellar evolution
|
|
gptkbp:partOf
|
gptkb:Hertzsprung–Russell_diagram
|
|
gptkbp:powerSource
|
nuclear fusion
|
|
gptkbp:range
|
red to blue-white
~0.08 to ~100 solar masses
|
|
gptkbp:starsSpendMostOfLife
|
on main sequence
|
|
gptkbp:temperature
|
~2,400 K to ~40,000 K
|
|
gptkbp:bfsParent
|
gptkb:Hertzsprung–Russell_diagram
gptkb:stellar_classification
|
|
gptkbp:bfsLayer
|
5
|