Statements (186)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:exoplanet
|
| gptkbp:apparent_magnitude |
9.7
|
| gptkbp:atmosphere |
hydrogen and helium
high pressure high atmospheric pressure hydrogen-rich atmosphere higher than Earth's silicate clouds contains water vapor high atmospheric pressure. thick atmosphere. dynamic and turbulent atmosphere |
| gptkbp:atmospheric_dynamics |
complex weather patterns
complex atmospheric dynamics. |
| gptkbp:atmospheric_variability |
atmospheric variability observed.
|
| gptkbp:average_temperature |
approximately 1200 K
approximately 1000 K approximately 1,200 K 800 to 1200 K hot atmosphere |
| gptkbp:climate |
extreme winds
|
| gptkbp:cloud_composition |
silicate and iron clouds.
|
| gptkbp:cloud_formation |
possible cloud formation
clouds form at high altitudes. |
| gptkbp:clouds |
silicate clouds
possible silicate clouds |
| gptkbp:contains_star |
gptkb:K_dwarf_star
gptkb:star F-type star. |
| gptkbp:country |
gptkb:HD_189733_system
gptkb:Giant formed in a protoplanetary disk gas giant. transiting exoplanet unknown if it has moons formed in a different environment. hot Jupiter category. |
| gptkbp:day_side_temperature |
approximately 1200 K
|
| gptkbp:discovered_by |
gptkb:Hubble_Space_Telescope
|
| gptkbp:discovery |
gptkb:NASA's_Ames_Research_Center
gptkb:Canary_Islands gptkb:Kepler_Space_Telescope transit method transit photometry Mark E. Everett Geoffrey W. Marcy and others A. W. H. (A. W. H.) Observatoire de Haute-Provence |
| gptkbp:discovery_year |
gptkb:2005
2005-09-05 |
| gptkbp:distance_from_earth |
approximately 63 light years
63 light years approximately 64.5 light years |
| gptkbp:eccentricity |
0.0
approximately 0.0 |
| gptkbp:fledging_period |
possible atmospheric escape
occurs due to high temperatures significant atmospheric escape |
| gptkbp:growth_habit |
not habitable
|
| gptkbp:has_discovery_team |
Geoffrey W. Marcy and others
|
| gptkbp:has_extreme_weather |
high-speed winds up to 8,700 km/h
|
| gptkbp:has_luminosity |
affects observations
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_radius |
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:has_spectral_type |
gptkb:K
gptkb:star K1 V F8 V |
| gptkbp:has_spectroscopy_data |
available for analysis
|
| gptkbp:hosts |
gptkb:HD_189733
|
| https://www.w3.org/2000/01/rdf-schema#label |
HD 189733 b
|
| gptkbp:hydrodynamic_escape |
possible hydrodynamic escape of atmosphere
|
| 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_located_in |
gptkb:the_Milky_Way_galaxy
|
| gptkbp:is_notable_for |
its high temperature
|
| 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_for |
atmospheric composition
|
| gptkbp:is_studied_in |
various space telescopes
|
| gptkbp:is_visible_from |
not visible to the naked eye
|
| 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:mass |
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. |
| gptkbp:mass_in_jupiter_masses |
1.15
|
| 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:night_side_temperature |
approximately 800 K
|
| gptkbp:operating_hours |
approximately 2.218 days
|
| gptkbp:orbit_type |
gptkb:HD_189733
around HD 189733 close orbit around host star |
| gptkbp:orbital_altitude |
high orbital velocity
0.031 AU from host star 0.03 AU from its star 0.031 AU from its star. |
| gptkbp:orbital_inclination |
85 degrees
approximately 85 degrees 88.6 degrees |
| gptkbp:orbital_period |
none known
not in resonance 2.218 days 2.2 days not in orbital resonance. approximately 2.2 days |
| gptkbp:planetary_characteristics |
unique planetary characteristics.
|
| gptkbp:planetary_discovery |
first detected in 2005.
|
| gptkbp:planetary_dynamics |
complex planetary dynamics.
|
| gptkbp:planetary_mass_loss |
experiencing mass loss.
|
| gptkbp:radius_in_jupiter_radii |
1.14
|
| 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 |
focus of many research studies.
|
| gptkbp:research_importance |
significant for exoplanet studies.
important for studying exoplanets. |
| gptkbp:research_interest |
high scientific interest.
|
| gptkbp:rotation_period |
gptkb:unknown
synchronous rotation tidally locked |
| gptkbp:season |
no seasons due to close orbit
|
| gptkbp:semi_major_axis |
0.031 AU
approximately 0.03 AU |
| gptkbp:sensor |
gptkb:2005
|
| gptkbp:stellar_flux |
approximately 2000 times that of Earth
|
| gptkbp:stellar_wind_impact |
affected by stellar wind.
|
| 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:temperature_in_kelvin |
1200
|
| gptkbp:transmission |
approximately 2.5%
significant transit depth. |
| gptkbp:type |
gptkb:hot_Jupiter
|
| gptkbp:weather_conditions |
ongoing research
extreme winds includes spectroscopy extreme winds up to 8,700 km/h extreme weather patterns. subject of atmospheric studies. |
| gptkbp:weather_extremes |
extreme weather conditions.
|
| gptkbp:winds |
high-speed winds up to 8 km/s
|
| gptkbp:year |
2.218 days
|
| gptkbp:year_length_in_earth_days |
2.218
|
| gptkbp:bfsParent |
gptkb:HD_189733
|
| gptkbp:bfsLayer |
6
|