Properties (40)
Predicate | Object |
---|---|
gptkbp:instanceOf |
exoplanet
|
gptkbp:atmosphere |
unknown
|
gptkbp:climate |
-50 °C
|
gptkbp:crew |
unknown
|
gptkbp:firstClaim |
low
|
gptkbp:hasMajorCity |
3.4 AU
|
gptkbp:hasRecognition |
5.2
|
gptkbp:hasTheme |
1.5 to 2.0 times Earth mass
|
https://www.w3.org/2000/01/rdf-schema#label |
Epsilon Eridani b
|
gptkbp:launched |
K-type main-sequence star
|
gptkbp:length |
10.5 light years
|
gptkbp:majorCities |
none known
|
gptkbp:mission |
gptkb:Epsilon_Eridani
gptkb:Epsilon_Eridani_system about 800 million years none confirmed 1.55 Earth masses Jupiter-like |
gptkbp:notableGuestStars |
gptkb:Epsilon_Eridani
|
gptkbp:orbitalInclination |
0.1
none unknown 30 degrees elliptical not well understood stable orbit 3.4 AU 2500 days 6.85 Earth years |
gptkbp:releaseYear |
gptkb:McDonald_Observatory
gptkb:University_of_Arizona 2000 radial velocity Doppler spectroscopy first exoplanet discovered around a K-type star. |
gptkbp:surface |
unknown
|
gptkbp:type |
gas giant
|
gptkbp:visibility |
not visible to the naked eye
|
gptkbp:weight |
1.55 times the mass of Earth
|
gptkbp:yearEstablished |
2000
|