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gptkbp:instance_of
|
gptkb:exoplanet
gptkb:star
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gptkbp:age
|
approximately 4.5 billion years
|
|
gptkbp:atmosphere
|
gptkb:unknown
|
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gptkbp:average_temperature
|
approximately 22° C
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gptkbp:contains
|
gptkb:Kepler-22b
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gptkbp:contains_star
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gptkb:Milky_Way
G-type star
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gptkbp:coordinates
|
gptkb:unknown
RA 19h 6m 0s, Dec +47° 0′ 0″
Right Ascension 19h 6m 12.3s, Declination +47° 57' 25''
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|
gptkbp:country
|
super-Earth
1 confirmed planet
Kepler-22 planetary system
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gptkbp:discovered_by
|
gptkb:Kepler_Space_Telescope
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gptkbp:discovery
|
transit method
2011-12-05
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gptkbp:discovery_year
|
gptkb:2011
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gptkbp:distance_from_earth
|
600 light years
|
|
gptkbp:eccentricity
|
gptkb:unknown
|
|
gptkbp:has_luminosity
|
approximately 4 billion years
approximately 5600 K
1.5 times the luminosity of the Sun
|
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gptkbp:has_radius
|
approximately 2.4 Earth radii
1.6 times the radius of the Sun
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gptkbp:has_spectral_type
|
gptkb:G
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gptkbp:hosts
|
gptkb:Kepler-22
|
|
https://www.w3.org/2000/01/rdf-schema#label
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Kepler-22
|
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gptkbp:is_debated_in
|
gptkb:Yes
|
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gptkbp:lighting
|
Kepler light curve
|
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gptkbp:location
|
constellation Cygnus
|
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gptkbp:mass
|
gptkb:unknown
1.5 times the mass of the Sun
approximately 2.4 Earth masses
approximately 0.97 solar masses
approximately 0.97 solar radii
|
|
gptkbp:metallicity
|
similar to the Sun
|
|
gptkbp:orbital_inclination
|
approximately 90 degrees
|
|
gptkbp:orbital_period
|
gptkb:unknown
290.7 days
|
|
gptkbp:planet_count
|
at least 1 known planet
|
|
gptkbp:research
|
Kepler data
|
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gptkbp:rotation_period
|
approximately 25 days
|
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gptkbp:semi_major_axis
|
0.849 AU
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gptkbp:surface
|
possible
|
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gptkbp:system
|
gptkb:Kepler-22_system
|
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gptkbp:type
|
G-type star
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gptkbp:zone
|
gptkb:Yes
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gptkbp:bfsParent
|
gptkb:Kepler-22c
gptkb:Kepler-22b
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gptkbp:bfsLayer
|
5
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