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gptkbp:instance_of
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gptkb:planet
gptkb:observatory
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gptkbp:bfsLayer
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4
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gptkbp:bfsParent
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gptkb:Kepler-22b
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gptkbp:age
|
approximately 4.5 billion years
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gptkbp:area
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approximately 2.4 Earth radii
1.6 times the radius of the Sun
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gptkbp:atmosphere
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gptkb:unknown
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gptkbp:average_temperature
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approximately 22° C
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gptkbp:bed_count
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at least 1 known planet
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gptkbp:contains
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gptkb:Kepler-22b
gptkb:Milky_Way
G-type star
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gptkbp:controls
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gptkb:Kepler-22_system
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gptkbp:coordinates
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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
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super-Earth
1 confirmed planet
Kepler-22 planetary system
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gptkbp:discovered_by
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gptkb:Kepler_Space_Telescope
transit method
2011-12-05
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gptkbp:distance
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600 light years
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gptkbp:eccentricity
|
gptkb:unknown
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gptkbp:has_luminosity
|
approximately 4 billion years
approximately 5600 K
1.5 times the luminosity of the Sun
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gptkbp:has_spectral_type
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gptkb:G
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gptkbp:historical_debate
|
gptkb:battle
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gptkbp:hosts
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gptkb:Kepler-22
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|
https://www.w3.org/2000/01/rdf-schema#label
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Kepler-22
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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
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gptkbp:metallicity
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similar to the Sun
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gptkbp:orbital_inclination
|
approximately 90 degrees
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gptkbp:orbital_period
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gptkb:unknown
approximately 25 days
290.7 days
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gptkbp:research
|
Kepler data
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gptkbp:semi_major_axis
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0.849 AU
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gptkbp:surface
|
possible
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gptkbp:type
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G-type star
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gptkbp:year_created
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gptkb:2011
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gptkbp:zone
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gptkb:battle
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