| dbo:abstract |
HD 45364 is a star in the southern constellation of Canis Major. It is too faint to be visible to the naked eye, having an apparent visual magnitude of 8.08. The distance to this system is 112 light years based on parallax. It is drifting further away from the Sun with a radial velocity of +16.4 km/s, having come within 49 light-years some 1.5 million years ago. This object is an ordinary G-type main-sequence star with a stellar classification of G8V, which indicates it is generating energy through core hydrogen fusion. It is around 3.4 billion years old and is spinning with a projected rotational velocity of 1.7 km/s. The star has 88% of the mass of the Sun and 82% of the Sun's radius. It is radiating 56% of the luminosity of the Sun from its photosphere at an effective temperature of 5,540 K. As of August 2008 there are two confirmed extrasolar planets (or exoplanets) orbiting around it. (en) HD 45364 — звезда, которая находится в созвездии Большого Пса на расстоянии около 106 световых лет от нас. Вокруг звезды обращается, как минимум, две планеты. (ru) HD 45364 är en ensam stjärna belägen i den södra delen av stjärnbilden Stora hunden. Den har en skenbar magnitud av ca 8,08 och kräver en stark handkikare eller ett mindre teleskop för att kunna observeras. Baserat på parallax enligt Gaia Data Release 2 på ca 29,1 mas, beräknas den befinna sig på ett avstånd på ca 112 ljusår (ca 34 parsek) från solen. Den rör sig bort från solen med en heliocentrisk radialhastighet på ca 16 km/s. (sv) |
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wiki-commons:Special:FilePath/HD45364.png?width=300 |
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dbr:Canis_Major dbr:Stellar_classification dbc:Canis_Major dbc:Durchmusterung_objects dbc:G-type_main-sequence_stars dbc:Henry_Draper_Catalogue_objects dbc:Hipparcos_objects dbc:Planetary_systems_with_two_confirmed_planets dbr:Constellation dbr:Photosphere dbr:Effective_temperature dbr:Light_year dbr:Star dbr:G-type_main-sequence_star dbr:HD_45364_b dbr:HD_45364_c dbr:Exoplanet dbr:Extrasolar_planet dbr:Stellar_core dbr:Apparent_visual_magnitude dbr:Mean_motion_resonance dbr:Radial_velocity dbr:Radial_velocity_method dbr:Mass_of_the_Sun dbr:Hydrogen_fusion dbr:Sun's_radius dbr:Projected_rotational_velocity dbr:Luminosity_of_the_Sun dbr:File:HD45364.png dbr:Stellar__parallax |
| dbp:absmagV |
+5.51 (en) |
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8.080000 (xsd:double) |
| dbp:class |
G8V (en) |
| dbp:constell |
dbr:Canis_Major |
| dbp:eccentricity |
0.019000 (xsd:double) 0.067000 (xsd:double) |
| dbp:epe |
HD+45364 (en) |
| dbp:epoch |
J2000.0 (en) |
| dbp:exoplanet |
dbr:HD_45364_b dbr:HD_45364_c |
| dbp:mass |
≥0.1893 (en) ≥0.5490 (en) |
| dbp:nsted |
HD+45364 (en) |
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0.031600 (xsd:double) |
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29.079700 (xsd:double) |
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225.790000 (xsd:double) 345.430000 (xsd:double) |
| dbp:propMoDec |
−11.926 (en) |
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+52.182 (en) |
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0.679300 (xsd:double) 0.902000 (xsd:double) |
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HD+45364 (en) |
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| gold:hypernym |
dbr:Star |
| rdf:type |
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| rdfs:comment |
HD 45364 — звезда, которая находится в созвездии Большого Пса на расстоянии около 106 световых лет от нас. Вокруг звезды обращается, как минимум, две планеты. (ru) HD 45364 är en ensam stjärna belägen i den södra delen av stjärnbilden Stora hunden. Den har en skenbar magnitud av ca 8,08 och kräver en stark handkikare eller ett mindre teleskop för att kunna observeras. Baserat på parallax enligt Gaia Data Release 2 på ca 29,1 mas, beräknas den befinna sig på ett avstånd på ca 112 ljusår (ca 34 parsek) från solen. Den rör sig bort från solen med en heliocentrisk radialhastighet på ca 16 km/s. (sv) HD 45364 is a star in the southern constellation of Canis Major. It is too faint to be visible to the naked eye, having an apparent visual magnitude of 8.08. The distance to this system is 112 light years based on parallax. It is drifting further away from the Sun with a radial velocity of +16.4 km/s, having come within 49 light-years some 1.5 million years ago. (en) |
| rdfs:label |
HD 45364 (en) HD 45364 (ru) HD 45364 (sv) |
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freebase:HD 45364 yago-res:HD 45364 wikidata:HD 45364 dbpedia-fa:HD 45364 dbpedia-ru:HD 45364 dbpedia-sv:HD 45364 https://global.dbpedia.org/id/3jopo |
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