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gptkbp:instance_of
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gptkb:star
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gptkbp:age
|
approximately 1.5 billion years
|
|
gptkbp:apparent_magnitude
|
4.34
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gptkbp:categories
|
traditional name
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gptkbp:color
|
gptkb:orange
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gptkbp:constellation
|
gptkb:Ursa_Major
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gptkbp:contains_star
|
none known
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gptkbp:coordinates
|
l = 150.5°, b = +60.2°
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gptkbp:cultural_heritage
|
gptkb:24_Ursae_Majoris
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gptkbp:discovery_year
|
ancient times
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gptkbp:distance
|
approximately 50 light years
|
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gptkbp:exhibition
|
gptkb:HR_4390
|
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gptkbp:has_bayer_designation
|
gptkb:Iota_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_luminosity
|
approximately 100 times that of the Sun
|
|
gptkbp:has_mechanic
|
-0.01 arcseconds/year
-0.02 arcseconds/year
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gptkbp:has_radius
|
approximately 12 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
|
Iota Ursae Majoris
|
|
gptkbp:is_visible_from
|
northern hemisphere
|
|
gptkbp:mass
|
approximately 2.5 solar masses
|
|
gptkbp:metallicity
|
+0.1 dex
|
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gptkbp:origin
|
the 24th star in Ursa Major
|
|
gptkbp:parallax
|
0.065 arcseconds
|
|
gptkbp:rotation_period
|
approximately 30 days
|
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gptkbp:bfsParent
|
gptkb:Ursa_Major
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gptkbp:bfsLayer
|
5
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