Statements (53)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:exoplanet
|
gptkbp:atmosphere |
not confirmed
not fully characterized potentially contains methane |
gptkbp:average_temperature |
approximately 1200 K
|
gptkbp:companion_to |
Epsilon Pictoris A
|
gptkbp:contains_star |
A-type star
|
gptkbp:country |
multi-planet system
likely formed from protoplanetary disk Epsilon Pictoris planetary system |
gptkbp:discovery |
gptkb:University_of_Arizona
gptkb:Hubble_Space_Telescope using adaptive optics direct imaging |
gptkbp:discovery_year |
gptkb:2012
|
gptkbp:distance_from_earth |
approximately 19.2 light-years
|
gptkbp:eccentricity |
0.1
|
gptkbp:element |
not fully determined
|
gptkbp:growth_habit |
not habitable
|
gptkbp:has_field |
not well studied
|
gptkbp:has_radius |
approximately 1.2 times that of Jupiter
|
gptkbp:has_spectral_type |
not determined
|
https://www.w3.org/2000/01/rdf-schema#label |
Epsilon Pictoris c
|
gptkbp:is_observed_in |
observed
|
gptkbp:lighting |
not available
|
gptkbp:mass |
1.5 solar masses
approximately 1.5 times that of Jupiter 1.5 MJ 19.2 light-years from Earth |
gptkbp:orbit_type |
gptkb:Epsilon_Pictoris
elliptical orbit |
gptkbp:orbital_altitude |
not specified
nearly circular stable orbit 3.4 AU from Epsilon Pictoris |
gptkbp:orbital_inclination |
approximately 30 degrees
|
gptkbp:orbital_period |
approximately 5.5 years
not in resonance approximately 2000 days |
gptkbp:parent_star |
Epsilon Pictoris A
|
gptkbp:planetary_characteristics |
gas giant characteristics.
|
gptkbp:planetary_discovery |
part of a larger survey
|
gptkbp:potential_for_moons |
gptkb:unknown
|
gptkbp:research |
atmospheric interference
high-contrast imaging |
gptkbp:rotation_period |
not well known
|
gptkbp:semi_major_axis |
approximately 3.4 AU
|
gptkbp:surface |
approximately 24 m/s²
|
gptkbp:system |
approximately 20 million years
Epsilon Pictoris system |
gptkbp:type |
gptkb:Giant
|
gptkbp:bfsParent |
gptkb:Epsilon_Pictoris
|
gptkbp:bfsLayer |
6
|