HD 187123 b

GPTKB entity

Statements (54)
Predicate Object
gptkbp:instance_of gptkb:exoplanet
gptkbp:apparent_magnitude not applicable
gptkbp:atmosphere gptkb:unknown
not confirmed
not well characterized
gptkbp:average_temperature gptkb:unknown
approximately 1200 K
gptkbp:composed_by gptkb:Giant
gptkbp:contains_star G-type star
gptkbp:country gptkb:Giant
HD 187123 system
gptkbp:discovered_by D. J. Stevenson et al.
gptkbp:discovery gptkb:Keck_Observatory
radial velocity
Doppler spectroscopy
D. J. Stevenson et al.
gptkbp:discovery_year gptkb:2000
gptkb:2005
gptkbp:distance_from_earth approximately 45 light years
gptkbp:eccentricity 0.0
gptkbp:element not fully determined
gptkbp:financial_stability stable orbit
gptkbp:growth_habit not habitable
gptkbp:has_luminosity 1.2 solar luminosities
gptkbp:has_spectral_type not determined
gptkbp:hosts gptkb:HD_187123
https://www.w3.org/2000/01/rdf-schema#label HD 187123 b
gptkbp:mass gptkb:unknown
1.1 solar masses
1.5 times the mass of Jupiter
approximately 1.5 times the mass of Jupiter
1.1 solar radii
1.5 MJ
gptkbp:orbit_type gptkb:HD_187123
gptkbp:orbital_altitude gptkb:unknown
0.055 AU
gptkbp:orbital_inclination gptkb:unknown
gptkbp:orbital_period not in resonance
4.2 days
5.6 days
short-period planet
about 5.6 days
0.015 years
gptkbp:orbital_plane not specified
gptkbp:rotation_period gptkb:unknown
gptkbp:semi_major_axis 0.05 AU
0.055 AU
gptkbp:surface gptkb:unknown
gptkbp:system approximately 5 billion years
gptkbp:system_name HD 187123 system
gptkbp:type gptkb:hot_Jupiter
gptkbp:year gptkb:2000
gptkbp:bfsParent gptkb:HD_187123
gptkbp:bfsLayer 5