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gptkbp:instanceOf
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stellar classification
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|
gptkbp:chromospheric_activity
|
often present
|
|
gptkbp:color
|
yellow-white
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|
gptkbp:example
|
gptkb:Canopus_(F0_II)
gptkb:Gamma_Virginis
gptkb:Procyon_A
|
|
gptkbp:fraction_of_main_sequence_stars
|
about 3%
|
|
gptkbp:giant_designation
|
F III
|
|
gptkbp:habitable_zone_distance
|
1.5–2.2 AU (approximate)
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
F-type stars
|
|
gptkbp:hydrogen_lines
|
moderately strong
|
|
gptkbp:location_on_Hertzsprung–Russell_diagram
|
between A-type and G-type stars
|
|
gptkbp:main_sequence_designation
|
F V
|
|
gptkbp:main_sequence_lifetime
|
2–4 billion years
|
|
gptkbp:main_sequence_luminosity_range
|
1.5–5 times solar luminosity
|
|
gptkbp:main_sequence_mass_range
|
1.0–1.4 solar masses
|
|
gptkbp:metal_lines
|
stronger than A-type stars
|
|
gptkbp:spectralType
|
F
|
|
gptkbp:subclassOf
|
F0 to F9
|
|
gptkbp:supergiant_designation
|
F I
|
|
gptkbp:surface_temperature_range
|
6,000–7,600 K
|
|
gptkbp:ultraviolet_emission
|
higher than G-type stars
|
|
gptkbp:bfsParent
|
gptkb:Population_I
gptkb:main_sequence
|
|
gptkbp:bfsLayer
|
6
|