|
gptkbp:instance_of
|
gptkb:exoplanet
|
|
gptkbp:atmosphere
|
gptkb:unknown
|
|
gptkbp:average_temperature
|
approximately 800 K
|
|
gptkbp:composed_by
|
rocky or gaseous
|
|
gptkbp:country
|
gptkb:exoplanet
gptkb:Kepler-20_system
rocky planet
not part of the Solar System
|
|
gptkbp:discovered_by
|
gptkb:Kepler_Space_Telescope
|
|
gptkbp:discovery
|
transit method
2011-12-20
2011 Ap J 728 117
|
|
gptkbp:discovery_year
|
gptkb:2011
|
|
gptkbp:distance_from_earth
|
approximately 950 light years
|
|
gptkbp:eccentricity
|
0.0
|
|
gptkbp:first_appearance
|
gptkb:2009
|
|
gptkbp:growth_habit
|
no
not likely
|
|
gptkbp:has_radius
|
1.6 Earth radii
|
|
gptkbp:hosts
|
gptkb:Kepler-20
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Kepler-20c
|
|
gptkbp:is_debated_in
|
gptkb:2011
|
|
gptkbp:is_part_of
|
gptkb:Kepler-20_system
|
|
gptkbp:mass
|
8.6 Earth masses
9.7 Earth masses
|
|
gptkbp:orbit_type
|
gptkb:Kepler-20
|
|
gptkbp:orbital_inclination
|
88.5 degrees
|
|
gptkbp:orbital_period
|
5.76 days
2:1 with Kepler-20b
1:1 with Kepler-20b
10.9 days
|
|
gptkbp:research
|
Kepler light curves
|
|
gptkbp:rotation_period
|
gptkb:unknown
|
|
gptkbp:season
|
not applicable
|
|
gptkbp:semi_major_axis
|
0.086 AU
|
|
gptkbp:surface
|
gptkb:unknown
extreme temperatures
|
|
gptkbp:type
|
super-Earth
|
|
gptkbp:year
|
5.76 Earth days
|
|
gptkbp:bfsParent
|
gptkb:Kepler-20_system
|
|
gptkbp:bfsLayer
|
5
|