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gptkbp:instance_of
|
gptkb:star
|
|
gptkbp:age
|
approximately 1.5 billion years
|
|
gptkbp:apparent_magnitude
|
4.25
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|
gptkbp:average_temperature
|
approximately 4,800 K
|
|
gptkbp:cultural_heritage
|
gptkb:34_Ursae_Majoris
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gptkbp:distance
|
approximately 80 light years
|
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gptkbp:has_bayer_designation
|
gptkb:π_Ursae_Majoris
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gptkbp:has_color
|
+1.06
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gptkbp:has_henry_draper_designation
|
gptkb:HD_100453
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gptkbp:has_historical_significance
|
used for celestial navigation
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gptkbp:has_luminosity
|
approximately 60 times that of the Sun
|
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gptkbp:has_mechanic
|
-0.01 arcseconds/year
-0.02 arcseconds/year
|
|
gptkbp:has_radius
|
approximately 12 times that of the Sun
about 10 solar radii
|
|
gptkbp:has_spectral_type
|
gptkb:K0_III
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gptkbp:has_title
|
gptkb:HIP_56009
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Pi Ursae Majoris
|
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gptkbp:is_a
|
gptkb:Giant
|
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gptkbp:is_associated_with
|
various mythologies
|
|
gptkbp:is_known_for
|
its brightness and visibility
|
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gptkbp:is_located_at
|
Declination +54° 25′ 36″
Right Ascension 14h 25m 24s
|
|
gptkbp:is_located_near
|
50 light years from Earth
|
|
gptkbp:is_observed_in
|
astrophysics studies
|
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gptkbp:is_part_of
|
gptkb:Milky_Way_galaxy
gptkb:Ursa_Major_Moving_Group
Ursa Major constellation
the Big Dipper asterism
the Ursa Major constellation family
|
|
gptkbp:is_studied_for
|
stellar evolution
|
|
gptkbp:is_used_in
|
navigation by sailors
|
|
gptkbp:is_visible_from
|
gptkb:true
northern hemisphere
|
|
gptkbp:language
|
Pi Ursae Majoris (Latin)
π Ursae Majoris (Greek)
|
|
gptkbp:lighting
|
most stars in Ursa Major
|
|
gptkbp:located_in
|
Ursa Major constellation
|
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gptkbp:mass
|
about 2.5 solar masses
approximately 2 times that of the Sun
|
|
gptkbp:metallicity
|
+0.1 dex
|
|
gptkbp:scientific_classification
|
K-type giant star
|
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gptkbp:bfsParent
|
gptkb:Ursa_Major
|
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gptkbp:bfsLayer
|
5
|