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gptkbp:instance_of
|
gptkb:star
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gptkbp:age
|
around 1.5 million years
|
|
gptkbp:apparent_magnitude
|
+1.79
|
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gptkbp:average_temperature
|
approximately 6,500 K
|
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gptkbp:discovered_by
|
ancient astronomers
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gptkbp:has_color
|
white-yellow
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gptkbp:has_luminosity
|
about 50 times that of the Sun
|
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gptkbp:has_radius
|
about 2.5 times that of the Sun
about 2.5 solar radii
|
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gptkbp:has_title
|
gptkb:Mirfak
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Alpha Persei
|
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gptkbp:is_a
|
gptkb:Giant
|
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gptkbp:is_associated_with
|
various mythologies
|
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gptkbp:is_known_for
|
being the brightest star in the Perseus constellation
|
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gptkbp:is_located_at
|
approximately 590 light-years from Earth
|
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gptkbp:is_located_near
|
590 light years from Earth
|
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gptkbp:is_part_of
|
gptkb:Alpha_Persei_moving_group
gptkb:Perseus_constellation
gptkb:Milky_Way_galaxy
multiple star system
|
|
gptkbp:is_used_in
|
navigation by sailors
|
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gptkbp:is_visible_from
|
gptkb:Earth
|
|
gptkbp:mass
|
about 5 times that of the Sun
about 5.5 solar masses
|
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gptkbp:previous_name
|
gptkb:Mirfak
|
|
gptkbp:specification
|
gptkb:HD_20902
HR 1
|
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gptkbp:type_of
|
spectral type F5
|
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gptkbp:bfsParent
|
gptkb:Perseus
|
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gptkbp:bfsLayer
|
5
|