HIP 67522 b (original) (raw)
HIP 67522 bとは、ケンタウルス座の方向に約490光年離れた場所に位置する恒星 の周りを公転している太陽系外惑星である。
| Property | Value |
|---|---|
| dbo:abstract | HIP 67522 b is a hot Jupiter exoplanet orbiting the G-type star HIP 67522, located approximately 415 light-years from Earth in the constellation Centaurus, discovered using the Transiting Exoplanet Survey Satellite (TESS). It is currently the youngest hot Jupiter discovered, at an age of only 17 million years; it is also one of the youngest transiting planets of any type, and one of only four others less than 100 million years old (along with AU Mic b, V1298 Tau c, DS Tuc Ab and ) to have its axial tilt measured, at 5.8+2.8−5.7 degrees. This planet, in turn, may help in knowing how other hot Jupiters form. Due to its young age, it has not reached its final size, due to the Kelvin–Helmholtz mechanism, which occurs as a result of the planet itself cooling, causing its internal pressure to drop, which will in turn cause the planet to shrink. Its final size will depend on the composition of its core. There is also evidence that another planet might also be present in the planetary system. (en) HIP 67522 bとは、ケンタウルス座の方向に約490光年離れた場所に位置する恒星 の周りを公転している太陽系外惑星である。 (ja) |
| dbo:detectionMethod | Primary Transit |
| dbo:discoverer | dbr:TESS_Hunt_for_Young_and_Maturing_Exoplanets |
| dbo:formerName | HD120411 b,Gaia DR26113920619134019456 b,TYC7794-2268-1 b (en) |
| dbo:wikiPageID | 69857866 (xsd:integer) |
| dbo:wikiPageLength | 5122 (xsd:nonNegativeInteger) |
| dbo:wikiPageRevisionID | 1109943827 (xsd:integer) |
| dbo:wikiPageWikiLink | dbr:Degree_(angle) dbr:V1298_Tauri dbr:Day dbr:Gaia_(spacecraft) dbc:Exoplanets_discovered_in_2020 dbr:Light-years dbr:Henry_Draper_Catalogue dbr:Hot_Jupiter dbc:Hot_Jupiters dbc:Transiting_exoplanets dbr:Centaurus dbr:Transit_(astronomy) dbr:Transiting_Exoplanet_Survey_Satellite dbr:Tycho_Catalogue dbr:G-type_main-sequence_star dbr:DS_Tucanae dbr:Earth dbr:Kelvin–Helmholtz_mechanism dbr:AU_Microscopii_b dbc:Exoplanets_discovered_by_TESS dbr:Kelvin dbr:Sun dbr:TESS_Hunt_for_Young_and_Maturing_Exoplanets dbr:HIP_67522 dbr:TOI_942 |
| dbp:altNames | HD 120411 b, Gaia DR2 6113920619134019456 b, TYC 7794-2268-1 b (en) |
| dbp:apsis | astron (en) |
| dbp:argPeri | ° (en) |
| dbp:density | times that of the Sun (en) |
| dbp:discovered | 2020 (xsd:integer) |
| dbp:discoverer | dbr:TESS_Hunt_for_Young_and_Maturing_Exoplanets |
| dbp:discoveryMethod | dbr:Transit_(astronomy) |
| dbp:extrasolarplanet | yes (en) |
| dbp:inclination | ° (en) |
| dbp:mass | <5 (en) |
| dbp:name | HIP 67522 b (en) |
| dbp:period | d (en) |
| dbp:singleTemperature | K (en) |
| dbp:star | dbr:HIP_67522 |
| dbp:wikiPageUsesTemplate | dbt:Infobox_planet dbt:Jupiter_mass dbt:Reflist dbt:Short_description dbt:Sky dbt:Val dbt:Jupiter_radius dbt:Centaurus dbt:Exoplanet-stub |
| dct:subject | dbc:Exoplanets_discovered_in_2020 dbc:Hot_Jupiters dbc:Transiting_exoplanets dbc:Exoplanets_discovered_by_TESS |
| rdf:type | owl:Thing dbo:Place dbo:Location schema:Place dbo:CelestialBody wikidata:Q634 dbo:Planet |
| rdfs:comment | HIP 67522 bとは、ケンタウルス座の方向に約490光年離れた場所に位置する恒星 の周りを公転している太陽系外惑星である。 (ja) HIP 67522 b is a hot Jupiter exoplanet orbiting the G-type star HIP 67522, located approximately 415 light-years from Earth in the constellation Centaurus, discovered using the Transiting Exoplanet Survey Satellite (TESS). It is currently the youngest hot Jupiter discovered, at an age of only 17 million years; it is also one of the youngest transiting planets of any type, and one of only four others less than 100 million years old (along with AU Mic b, V1298 Tau c, DS Tuc Ab and ) to have its axial tilt measured, at 5.8+2.8−5.7 degrees. This planet, in turn, may help in knowing how other hot Jupiters form. (en) |
| rdfs:label | HIP 67522 b (en) HIP 67522 b (ja) |
| owl:sameAs | wikidata:HIP 67522 b dbpedia-ja:HIP 67522 b https://global.dbpedia.org/id/C1BKj |
| prov:wasDerivedFrom | wikipedia-en:HIP_67522_b?oldid=1109943827&ns=0 |
| foaf:isPrimaryTopicOf | wikipedia-en:HIP_67522_b |
| foaf:name | HIP 67522 b (en) |
| is dbo:wikiPageWikiLink of | dbr:TOI-1227_b dbr:Scorpius–Centaurus_association dbr:TESS_Hunt_for_Young_and_Maturing_Exoplanets |
| is foaf:primaryTopic of | wikipedia-en:HIP_67522_b |