Statements (185)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:planet
|
| gptkbp:bfsLayer |
5
|
| gptkbp:bfsParent |
gptkb:HD_189733
|
| gptkbp:apparent_magnitude |
9.7
|
| gptkbp:area |
1.0 to 1.5 times Jupiter's radius
approximately 1.14 times that of Jupiter 1.14 times the radius of Jupiter approximately 1.14 times the radius of Jupiter |
| gptkbp:atmosphere |
hydrogen and helium
high pressure high atmospheric pressure hydrogen-rich atmosphere higher than Earth's silicate clouds complex weather patterns contains water vapor possible silicate clouds complex atmospheric dynamics. atmospheric variability observed. high atmospheric pressure. thick atmosphere. dynamic and turbulent atmosphere |
| gptkbp:average_temperature |
1200
approximately 1200 K approximately 1000 K approximately 1,200 K 800 to 1200 K hot atmosphere |
| gptkbp:characteristics |
unique planetary characteristics.
|
| gptkbp:climate |
extreme winds
|
| gptkbp:composed_of |
silicate and iron clouds.
|
| gptkbp:contains |
gptkb:K_dwarf_star
gptkb:star F-type star. |
| gptkbp:country |
gptkb:galaxy
gptkb:HD_189733_system formed in a protoplanetary disk gas giant. transiting exoplanet unknown if it has moons formed in a different environment. hot Jupiter category. |
| gptkbp:depicted_in |
not visible to the naked eye
|
| gptkbp:diameter |
1.14
|
| gptkbp:discovered_by |
gptkb:NASA's_Ames_Research_Center
gptkb:Canary_Islands gptkb:Kepler_Space_Telescope gptkb:Hubble_Space_Telescope transit method transit photometry Mark E. Everett Geoffrey W. Marcy and others A. W. H. (A. W. H.) Observatoire de Haute-Provence first detected in 2005. |
| gptkbp:distance |
approximately 63 light years
63 light years approximately 64.5 light years |
| gptkbp:eccentricity |
0.0
approximately 0.0 |
| gptkbp:elevation |
high orbital velocity
0.031 AU from host star 0.03 AU from its star 0.031 AU from its star. |
| gptkbp:fledging_period |
possible atmospheric escape
occurs due to high temperatures significant atmospheric escape |
| gptkbp:flows_into |
possible hydrodynamic escape of atmosphere
|
| gptkbp:geological_formation |
possible cloud formation
clouds form at high altitudes. |
| gptkbp:growth_habit |
not habitable
|
| gptkbp:has_luminosity |
affects observations
approximately 2000 times that of Earth approximately 0.4 times the luminosity of the Sun 1.5 times the luminosity of the Sun. affected by stellar activity. approximately 2 billion years. approximately 6000 K. hosted by a binary star system. |
| gptkbp:has_spectral_type |
gptkb:K
gptkb:star K1 V F8 V |
| gptkbp:has_website |
available for analysis
|
| gptkbp:hosts |
gptkb:HD_189733
|
| https://www.w3.org/2000/01/rdf-schema#label |
HD 189733 b
|
| gptkbp:impact |
affected by stellar wind.
|
| gptkbp:investment |
high pressure
|
| gptkbp:is_considered |
a benchmark for studying exoplanets
a prototype for hot Jupiters |
| gptkbp:is_explored_in |
target for future exploration.
|
| gptkbp:is_known_for |
its blue appearance in images.
its blue color due to scattering of light its rapid orbital period |
| gptkbp:is_observed_in |
gptkb:Hubble_Space_Telescope
|
| gptkbp:is_part_of |
gptkb:HD_189733_system
the exoplanet catalog the constellation Vulpecula the HD 189733 system |
| gptkbp:is_studied_in |
atmospheric composition
various space telescopes |
| gptkbp:lighting |
observed transit light curve
magnitude 7.6 monitored for transits has a light curve that shows transits. light curve variability observed. observed variations in brightness |
| gptkbp:located_in |
gptkb:the_Milky_Way_galaxy
|
| gptkbp:mass |
1.15
approximately 1.15 times that of Jupiter 1.0 to 1.5 times Jupiter's mass 1.14 RJ 1.15 MJ 1.15 times the mass of Jupiter 64.5 light years approximately 0.7 times the radius of the Sun approximately 0.8 times the mass of the Sun approximately 1.15 times the mass of Jupiter 1.2 times the mass of the Sun. 1.2 times the radius of the Sun. experiencing mass loss. |
| gptkbp:max_speed |
strong stellar wind from host star
up to 2000 km/h |
| gptkbp:metallicity |
metal-rich star
metal-rich star. |
| gptkbp:migration |
likely migrated inward
migrated inward. |
| gptkbp:mission |
gptkb:HD_189733
around HD 189733 close orbit around host star |
| gptkbp:notable_for |
its high temperature
|
| gptkbp:operating_hours |
approximately 2.218 days
|
| gptkbp:orbital_inclination |
85 degrees
approximately 85 degrees 88.6 degrees |
| gptkbp:orbital_period |
gptkb:unknown
none known not in resonance synchronous rotation 2.218 days 2.2 days not in orbital resonance. approximately 2.2 days complex planetary dynamics. tidally locked |
| gptkbp:research |
transit photometry
observed by multiple telescopes difficult to observe due to brightness. obtained from multiple telescopes observed using various techniques. studied using spectroscopy. subject of ongoing scientific research. |
| gptkbp:research_focus |
significant for exoplanet studies.
important for studying exoplanets. focus of many research studies. |
| gptkbp:research_interest |
high scientific interest.
|
| gptkbp:season |
no seasons due to close orbit
|
| gptkbp:semi_major_axis |
0.031 AU
approximately 0.03 AU |
| gptkbp:sensor |
gptkb:2005
|
| gptkbp:serving_temperature |
approximately 1200 K
approximately 800 K |
| gptkbp:storage |
observed using photometry.
|
| gptkbp:surface |
approximately 24.5 m/s²
approximately 25 m/s² approximately 25 g not suitable for life |
| gptkbp:targets |
exoplanet research missions
|
| gptkbp:team |
Geoffrey W. Marcy and others
|
| gptkbp:transmission |
approximately 2.5%
significant transit depth. |
| gptkbp:type |
gptkb:engine
|
| gptkbp:weather_conditions |
ongoing research
extreme weather conditions. extreme winds includes spectroscopy extreme winds up to 8,700 km/h high-speed winds up to 8,700 km/h extreme weather patterns. high-speed winds up to 8 km/s subject of atmospheric studies. |
| gptkbp:year |
2.218 days
2.218 |
| gptkbp:year_created |
gptkb:2005
2005-09-05 |