Statements (45)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:planet
|
gptkbp:bfsLayer |
5
|
gptkbp:bfsParent |
gptkb:HD_189733_system
|
gptkbp:area |
approximately 1.14 times the radius of Jupiter
|
gptkbp:atmosphere |
high atmospheric pressure
contains water vapor complex atmospheric dynamics possible presence of silicate clouds |
gptkbp:average_temperature |
approximately 1,200 K
extreme temperature difference |
gptkbp:country |
gptkb:HD_189733_system
|
gptkbp:discovered_by |
gptkb:Constellation_Vulpecula
gptkb:Hubble_Space_Telescope transit method |
gptkbp:distance |
approximately 63 light-years
|
gptkbp:eccentricity |
0.0
|
gptkbp:field |
strong magnetic field
|
gptkbp:fledging_period |
significant atmospheric escape due to heat
|
gptkbp:growth_habit |
not habitable
|
gptkbp:has_spectral_type |
F8 V
|
gptkbp:hosts |
gptkb:HD_189733
|
https://www.w3.org/2000/01/rdf-schema#label |
HD 189733 B
|
gptkbp:lighting |
light curve shows transits
|
gptkbp:mass |
1.14 RJ (Jupiter radius)
1.15 MJ (Jupiter mass) approximately 1.15 times the mass of Jupiter |
gptkbp:max_speed |
strong stellar wind from host star
|
gptkbp:orbital_inclination |
approximately 85 degrees
|
gptkbp:orbital_period |
gptkb:unknown
not in resonance with other planets 2.218 days likely tidally locked to its star |
gptkbp:photography |
shows photometric variability
|
gptkbp:research |
difficult to observe due to brightness of host star
observed by various telescopes studied using spectroscopy |
gptkbp:season |
no distinct seasons due to close orbit
|
gptkbp:semi_major_axis |
0.03 AU
|
gptkbp:surface |
hydrogen and helium
approximately 10 g |
gptkbp:transmission |
approximately 2.5%
|
gptkbp:type |
gptkb:engine
|
gptkbp:weather_conditions |
extreme winds up to 8,700 km/h
subject of various atmospheric studies |
gptkbp:year_created |
gptkb:2005
|