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gptkbp:instance_of
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gptkb:star
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gptkbp:age
|
approximately 1.5 billion years
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|
gptkbp:apparent_magnitude
|
6.12
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gptkbp:average_temperature
|
approximately 4,800 K
approximately 5,800 K
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gptkbp:binarity
|
single star system
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gptkbp:constellation
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gptkb:Lynx
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gptkbp:coordinates
|
l = 180.0°, b = -30.0°
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gptkbp:declination
|
+37° 36' 36''
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gptkbp:discovery_year
|
gptkb:unknown
|
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gptkbp:distance
|
approximately 100 light years
approximately 50 light years
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gptkbp:has_color
|
1.06
|
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gptkbp:has_luminosity
|
approximately 10 solar luminosities
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gptkbp:has_radius
|
about 1.1 solar radii
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gptkbp:has_spectral_type
|
K1 III
G5 V
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|
https://www.w3.org/2000/01/rdf-schema#label
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HD 269664
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gptkbp:is_located_in
|
constellation Lyra
|
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gptkbp:is_part_of
|
gptkb:Milky_Way_galaxy
|
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gptkbp:is_similar_to
|
gptkb:Sun
|
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gptkbp:mass
|
approximately 2.5 solar masses
about 1.1 solar masses
|
|
gptkbp:metallicity
|
+0.1 dex
|
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gptkbp:movement
|
proper motion in Dec: -0.02 arcsec/yr
proper motion in RA: -0.01 arcsec/yr
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gptkbp:name
|
gptkb:HR_1090
|
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gptkbp:parallax
|
0.032 arcsec
|
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gptkbp:right_ascension
|
08h 57m 36.0s
|