| http://dbpedia.org/ontology/abstract
|
HD 6718 b adalah sebuah planet luar surya yang terletak sekitar 167,72 tahun cahaya dari Bumi. Planet ini ditemukan pada tahun 2009 dengan menggunakan metode kecepatan radial. HD 6718 b memiliki massa sebesar 1,68 massa Jupiter.
, HD 6718は、くじら座の方角に約165光年の距離にある、8等級のG型主系列星である。この恒星は、大きさ、表面温度、光度、質量が太陽と大体同じくらいである。また金属量は太陽の7/8程度である。
, HD 6718 är en ensam stjärna och soltvillin … HD 6718 är en ensam stjärna och soltvilling belägen i den mellersta delen av stjärnbilden Valfisken. Den har en skenbar magnitud av ca 8,45 och kräver ett teleskop för att kunna observeras. Baserat på parallax enligt Gaia Data Release 2 på ca 19,4 mas, beräknas den befinna sig på ett avstånd på ca 168 ljusår (ca 51 parsek) från solen. Den rör sig bort från solen med en heliocentrisk radialhastighet på ca 35 km/s.liocentrisk radialhastighet på ca 35 km/s.
, HD 6718 — звезда в созвездии Кита. Находится на расстоянии приблизительно 179 световых лет от Солнца. Вокруг звезды обращается, как минимум, одна планета.
, HD 6718 is a solar twin star in the equato … HD 6718 is a solar twin star in the equatorial constellation of Cetus. It has a yellow hue but is too faint to be viewed with the naked eye, having an apparent visual magnitude of 8.45. The distance to this object, as determined from parallax measurements, is 168 light years. It is drifting away from the Sun with a radial velocity of +35 km/s. This object is an ordinary G-type main-sequence star with a stellar classification of G5V, with the luminosity class of 'V' indicating it is generating energy through hydrogen fusion at its core. It is around six billion years old with a leisurely rotation rate, having a projected rotational velocity of 2 km/s. The level of magnetic activity in the chromosphere is considered very low and it has a near solar metallicity. Being a solar twin, has nearly the same mass and radius as the Sun. The star is radiating 1.07 times the luminosity of the Sun from its photosphere at an effective temperature of 5,728 K. In 2009, a substellar companion (HD 6718 b) with a minimum mass of 1.56 MJ was found in orbit around the star with a period of 6.83 years. In 2020, the inclination of this object was measured, revealing its true mass to be 62.8 MJ. This makes it a brown dwarf.o be 62.8 MJ. This makes it a brown dwarf.
|
| http://dbpedia.org/ontology/wikiPageID
|
25158080
|
| http://dbpedia.org/ontology/wikiPageLength
|
9813
|
| http://dbpedia.org/ontology/wikiPageRevisionID
|
1122715004
|
| http://dbpedia.org/ontology/wikiPageWikiLink
|
http://dbpedia.org/resource/Effective_temperature +
, http://dbpedia.org/resource/Luminosity_class +
, http://dbpedia.org/resource/Light_year +
, http://dbpedia.org/resource/Stellar_parallax +
, http://dbpedia.org/resource/Solar_twin +
, http://dbpedia.org/resource/Orbital_period +
, http://dbpedia.org/resource/Category:Brown_dwarfs +
, http://dbpedia.org/resource/Category:Hipparcos_objects +
, http://dbpedia.org/resource/Celestial_equator +
, http://dbpedia.org/resource/Stellar_core +
, http://dbpedia.org/resource/Category:Durchmusterung_objects +
, http://dbpedia.org/resource/Stellar_classification +
, http://dbpedia.org/resource/Constellation +
, http://dbpedia.org/resource/List_of_extrasolar_planets +
, http://dbpedia.org/resource/Minimum_mass +
, http://dbpedia.org/resource/Brown_dwarf +
, http://dbpedia.org/resource/Metallicity +
, http://dbpedia.org/resource/Category:Solar_twins +
, http://dbpedia.org/resource/Cetus_%28constellation%29 +
, http://dbpedia.org/resource/Hydrogen_fusion +
, http://dbpedia.org/resource/Radial_velocity +
, http://dbpedia.org/resource/Photosphere +
, http://dbpedia.org/resource/G-type_main-sequence_star +
, http://dbpedia.org/resource/Star +
, http://dbpedia.org/resource/Category:Cetus_%28constellation%29 +
, http://dbpedia.org/resource/Category:Henry_Draper_Catalogue_objects +
, http://dbpedia.org/resource/Projected_rotational_velocity +
, http://dbpedia.org/resource/Apparent_visual_magnitude +
, http://dbpedia.org/resource/Luminosity_of_the_Sun +
, http://dbpedia.org/resource/Chromosphere +
, http://dbpedia.org/resource/Category:G-type_main-sequence_stars +
, http://dbpedia.org/resource/Magnetic_activity +
|
| http://dbpedia.org/property/absmagV
|
4.754
|
| http://dbpedia.org/property/appmag
|
6.99
, 7.269
, 9.087
, 6.876
|
| http://dbpedia.org/property/appmag1Passband
|
B
|
| http://dbpedia.org/property/appmag2Passband
|
J
|
| http://dbpedia.org/property/appmag3Passband
|
H
|
| http://dbpedia.org/property/appmag4Passband
|
K
|
| http://dbpedia.org/property/appmagV
|
8.45
|
| http://dbpedia.org/property/class
|
G5V
|
| http://dbpedia.org/property/constell
|
http://dbpedia.org/resource/Cetus_%28constellation%29 +
|
| http://dbpedia.org/property/epe
|
HD+6718
|
| http://dbpedia.org/property/epoch
|
J2000.0
|
| http://dbpedia.org/property/exoplanet
|
b
|
| http://dbpedia.org/property/nsted
|
HD+6718
|
| http://dbpedia.org/property/pError
|
0.0523
|
| http://dbpedia.org/property/parallax
|
19.4476
|
| http://dbpedia.org/property/radialV
|
+34.76
|
| http://dbpedia.org/property/simbad
|
HD+6718
|
| http://dbpedia.org/property/type
|
main sequence
|
| http://dbpedia.org/property/wikiPageUsesTemplate
|
http://dbpedia.org/resource/Template:Short_description +
, http://dbpedia.org/resource/Template:Jupiter_mass +
, http://dbpedia.org/resource/Template:Odlist +
, http://dbpedia.org/resource/Template:Stars_of_Cetus +
, http://dbpedia.org/resource/Template:DEC +
, http://dbpedia.org/resource/Template:RA +
, http://dbpedia.org/resource/Template:Starbox_begin +
, http://dbpedia.org/resource/Template:Starbox_catalog +
, http://dbpedia.org/resource/Template:Convert +
, http://dbpedia.org/resource/Template:Starbox_detail +
, http://dbpedia.org/resource/Template:Starbox_observe +
, http://dbpedia.org/resource/Template:Starbox_astrometry +
, http://dbpedia.org/resource/Template:Starbox_reference +
, http://dbpedia.org/resource/Template:OrbitboxPlanet_begin +
, http://dbpedia.org/resource/Template:Starbox_end +
, http://dbpedia.org/resource/Template:Starbox_character +
, http://dbpedia.org/resource/Template:Orbitbox_end +
, http://dbpedia.org/resource/Template:OrbitboxPlanet +
, http://dbpedia.org/resource/Template:Sky +
, http://dbpedia.org/resource/Template:Val +
, http://dbpedia.org/resource/Template:Reflist +
|
| http://purl.org/dc/terms/subject
|
http://dbpedia.org/resource/Category:Hipparcos_objects +
, http://dbpedia.org/resource/Category:G-type_main-sequence_stars +
, http://dbpedia.org/resource/Category:Durchmusterung_objects +
, http://dbpedia.org/resource/Category:Solar_twins +
, http://dbpedia.org/resource/Category:Henry_Draper_Catalogue_objects +
, http://dbpedia.org/resource/Category:Brown_dwarfs +
, http://dbpedia.org/resource/Category:Cetus_%28constellation%29 +
|
| http://purl.org/linguistics/gold/hypernym
|
http://dbpedia.org/resource/Star +
|
| http://www.w3.org/ns/prov#wasDerivedFrom
|
http://en.wikipedia.org/wiki/HD_6718?oldid=1122715004&ns=0 +
|
| http://xmlns.com/foaf/0.1/isPrimaryTopicOf
|
http://en.wikipedia.org/wiki/HD_6718 +
|
| owl:sameAs |
http://dbpedia.org/resource/HD_6718 +
, http://rdf.freebase.com/ns/m.09g8z56 +
, http://sv.dbpedia.org/resource/HD_6718 +
, http://fa.dbpedia.org/resource/%D8%A7%DA%86%E2%80%8C%D8%AF%DB%8C_%DB%B6%DB%B7%DB%B1%DB%B8 +
, http://www.wikidata.org/entity/Q2339365 +
, http://ja.dbpedia.org/resource/HD_6718 +
, http://ru.dbpedia.org/resource/HD_6718 +
, http://id.dbpedia.org/resource/HD_6718_b +
, https://global.dbpedia.org/id/2DXpV +
, http://yago-knowledge.org/resource/HD_6718 +
|
| rdf:type |
http://dbpedia.org/class/yago/NaturalObject100019128 +
, http://dbpedia.org/class/yago/Object100002684 +
, http://dbpedia.org/class/yago/Star109444100 +
, http://dbpedia.org/class/yago/Whole100003553 +
, http://dbpedia.org/class/yago/WikicatHenryDraperCatalogueObjects +
, http://dbpedia.org/class/yago/WikicatG-typeMain-sequenceStars +
, http://dbpedia.org/class/yago/WikicatHipparcosObjects +
, http://dbpedia.org/class/yago/CelestialBody109239740 +
, http://dbpedia.org/ontology/Star +
, http://dbpedia.org/class/yago/PhysicalEntity100001930 +
, http://schema.org/Place +
, http://dbpedia.org/ontology/CelestialBody +
, http://dbpedia.org/ontology/Location +
, http://dbpedia.org/ontology/Place +
|
| rdfs:comment |
HD 6718は、くじら座の方角に約165光年の距離にある、8等級のG型主系列星である。この恒星は、大きさ、表面温度、光度、質量が太陽と大体同じくらいである。また金属量は太陽の7/8程度である。
, HD 6718 är en ensam stjärna och soltvillin … HD 6718 är en ensam stjärna och soltvilling belägen i den mellersta delen av stjärnbilden Valfisken. Den har en skenbar magnitud av ca 8,45 och kräver ett teleskop för att kunna observeras. Baserat på parallax enligt Gaia Data Release 2 på ca 19,4 mas, beräknas den befinna sig på ett avstånd på ca 168 ljusår (ca 51 parsek) från solen. Den rör sig bort från solen med en heliocentrisk radialhastighet på ca 35 km/s.liocentrisk radialhastighet på ca 35 km/s.
, HD 6718 is a solar twin star in the equato … HD 6718 is a solar twin star in the equatorial constellation of Cetus. It has a yellow hue but is too faint to be viewed with the naked eye, having an apparent visual magnitude of 8.45. The distance to this object, as determined from parallax measurements, is 168 light years. It is drifting away from the Sun with a radial velocity of +35 km/s.he Sun with a radial velocity of +35 km/s.
, HD 6718 — звезда в созвездии Кита. Находится на расстоянии приблизительно 179 световых лет от Солнца. Вокруг звезды обращается, как минимум, одна планета.
, HD 6718 b adalah sebuah planet luar surya yang terletak sekitar 167,72 tahun cahaya dari Bumi. Planet ini ditemukan pada tahun 2009 dengan menggunakan metode kecepatan radial. HD 6718 b memiliki massa sebesar 1,68 massa Jupiter.
|
| rdfs:label |
HD 6718 b
, HD 6718
|
