gptkbp:instanceOf
|
exoplanet
|
gptkbp:atmosphere
|
unknown
|
gptkbp:classification
|
K1V
|
gptkbp:climate
|
estimated to be around 200 K
|
gptkbp:component
|
gptkb:Alpha_Centauri_system
|
gptkbp:crew
|
unknown
|
gptkbp:explores
|
not explored
|
gptkbp:field
|
unknown
|
gptkbp:firstClaim
|
unknown
|
gptkbp:hasMajorCity
|
0.04 AU
|
https://www.w3.org/2000/01/rdf-schema#label
|
Alpha Centauri B b
|
gptkbp:length
|
approximately 4.37 light years
|
gptkbp:mission
|
gptkb:Alpha_Centauri_B
gptkb:Alpha_Centauri_system
unknown
none confirmed
|
gptkbp:notableGuestStars
|
gptkb:Alpha_Centauri_B
|
gptkbp:officialResidence
|
limited
|
gptkbp:orbitalInclination
|
unknown
stable
circular
0.0
about 90 degrees
not in resonance
not fully determined
0.04 AU from Alpha Centauri B
about 3.236 days
|
gptkbp:releaseYear
|
gptkb:Earth
gptkb:Harvard-Smithsonian_Center_for_Astrophysics
2012
October 2012
radial velocity
|
gptkbp:researchAreas
|
active research
|
gptkbp:surface
|
unknown
|
gptkbp:type
|
gptkb:super-Earth
|
gptkbp:visibility
|
not applicable
|
gptkbp:vision
|
0.86 solar radii
0.93 solar masses
|
gptkbp:weight
|
approximately 1.1 times the mass of Earth
|
gptkbp:yearEstablished
|
2012
|