Properties (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
exoplanet
|
| gptkbp:atmosphere |
potentially hydrogen-rich
|
| gptkbp:classification |
G-type star
|
| gptkbp:climate |
approximately 1200 K
|
| gptkbp:component |
Kepler-18 system
|
| gptkbp:diameter |
approximately_2.5_Earth_radii
|
| gptkbp:established |
gptkb:Kepler_Space_Telescope
|
| gptkbp:firstClaim |
not habitable
|
| gptkbp:hasMajorCity |
0.045 AU
|
| https://www.w3.org/2000/01/rdf-schema#label |
Kepler-18b
|
| gptkbp:length |
approximately 300 light-years
|
| gptkbp:mission |
gas giant
|
| gptkbp:notableGuestStars |
Kepler-18
|
| gptkbp:officialResidence |
obtained_from_Kepler_mission
|
| gptkbp:orbitalInclination |
0.0
88.5 degrees 3.1 days 2:1_with_Kepler-18c |
| gptkbp:releaseYear |
2011
transit method published in 2011 |
| gptkbp:surface |
higher_than_Earth's
|
| gptkbp:type |
gptkb:hot_Jupiter
|
| gptkbp:weight |
approximately 10.4 Earth masses
|
| gptkbp:yearEstablished |
2011
|