Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
stellar phase
|
| gptkbp:characterizedBy |
hydrogen fusion in core
|
| gptkbp:discoveredBy |
gptkb:Henry_Norris_Russell
gptkb:Ejnar_Hertzsprung |
| gptkbp:duration |
longest phase in a star's life
|
| gptkbp:endDate |
hydrogen exhaustion in core
|
| gptkbp:followedBy |
red giant phase
|
| gptkbp:fractionOfStars |
about 90% of stars
|
| https://www.w3.org/2000/01/rdf-schema#label |
Main Sequence
|
| gptkbp:includes |
gptkb:Proxima_Centauri
gptkb:Alpha_Centauri_A gptkb:Sirius_A Sun |
| gptkbp:locationOnHRDiagram |
diagonal band from upper left to lower right
|
| gptkbp:luminosity |
V
|
| gptkbp:mainElementFused |
hydrogen
|
| gptkbp:partOf |
gptkb:Hertzsprung–Russell_diagram
|
| gptkbp:powerSource |
nuclear fusion
|
| gptkbp:precededBy |
protostar phase
|
| gptkbp:range |
red to blue-white
about 0.08 to 120 solar masses |
| gptkbp:stellarPopulation |
gptkb:Population_I_and_II_stars
|
| gptkbp:temperature |
about 2,400 K to 33,000 K
|
| gptkbp:bfsParent |
gptkb:H._Graham_Motion
|
| gptkbp:bfsLayer |
6
|