gptkbp:instance_of
|
gptkb:exoplanet
|
gptkbp:average_temperature
|
approximately 1200 K
|
gptkbp:discovered_by
|
gptkb:M._C._Liu
|
gptkbp:discovery_year
|
gptkb:2002
|
gptkbp:distance
|
27 light-years from Earth
|
gptkbp:eccentricity
|
0.1
|
gptkbp:has_a_lower_metallicity_than
|
gptkb:55_Canum_Venaticorum_A
|
gptkbp:has_radius
|
about 0.7 times that of the Sun
|
gptkbp:hosts
|
exoplanets
|
https://www.w3.org/2000/01/rdf-schema#label
|
55 Canum Venaticorum B
|
gptkbp:is_a_red_dwarf_star
|
nan
|
gptkbp:is_approximately
|
4 billion years old
|
gptkbp:is_often_compared_to
|
other red dwarfs
|
gptkbp:is_part_of
|
K-type star category
|
gptkbp:known_as
|
HD 120137
|
gptkbp:lighting
|
gptkb:55_Canum_Venaticorum_A
|
gptkbp:mass
|
approximately 0.5 times the mass of Jupiter
about 0.7 times that of the Sun
|
gptkbp:notable_nominees
|
stellar population studies
|
gptkbp:orbit_type
|
gptkb:55_Canum_Venaticorum
|
gptkbp:semi_major_axis
|
0.3 AU
|
gptkbp:system
|
nan
55 Canum Venaticorum system
|
gptkbp:type
|
gptkb:Giant
|
gptkbp:type_of
|
K-type main-sequence star
M dwarf
|