Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/HD_166> ?p ?o }
- HD_166 abstract "HD 166 or V439 Andromedae (ADS 69 A) is a 6th magnitude star in the constellation Andromeda, approximately 45 light years away from Earth. It is a variable star of the BY Draconis type, with a variation in brightness smaller than 0.2 magnitude. This is a G-type main sequence star like our Sun, yet cooler and dimmer, having a stellar classification of G8V and an effective temperature of 5,327 kelvin. It appears within one degree of the star Alpha Andromedae.The star has a proper motion of 0.422 arcsecond per year (114.1° from north). It has an estimated visual luminosity of 61% of Sol. It has a diameter that is about 0.9 × Sol and has a radial velocity of -6.6 km/s. Age estimates range from as low as 200 million years old based on its chromospheric activity, up to 9.6 billion years. X-ray emission has been detected from this star, with an estimated luminosity of 8.5 × 1028 erg s−1.An infrared excess has been detected around this star, most likely indicatingthe presence of a circumstellar disk at a radius of 7.5 AU. The temperature of this dust is 90 K.".
- HD_166 wikiPageExternalLink AladinPreview?-c=V*+V439+And&ident=V*+V439+And&submit=Aladin+previewer.
- HD_166 wikiPageExternalLink index.cfm?fuseaction=singleSearch.systemID&SystemID=0006p2901.
- HD_166 wikiPageID "13703641".
- HD_166 wikiPageLength "9579".
- HD_166 wikiPageOutDegree "32".
- HD_166 wikiPageRevisionID "698881257".
- HD_166 wikiPageWikiLink Alpha_Andromedae.
- HD_166 wikiPageWikiLink Andromeda_(constellation).
- HD_166 wikiPageWikiLink Astronomical_unit.
- HD_166 wikiPageWikiLink BY_Draconis_variable.
- HD_166 wikiPageWikiLink Bright_Star_Catalogue.
- HD_166 wikiPageWikiLink Category:Andromeda_(constellation).
- HD_166 wikiPageWikiLink Category:BY_Draconis_variables.
- HD_166 wikiPageWikiLink Category:Binary_stars.
- HD_166 wikiPageWikiLink Category:HR_objects.
- HD_166 wikiPageWikiLink Category:Henry_Draper_Catalogue_objects.
- HD_166 wikiPageWikiLink Category:K-type_main-sequence_stars.
- HD_166 wikiPageWikiLink Category:Objects_named_with_variable_star_designations.
- HD_166 wikiPageWikiLink Category:Solar-type_stars.
- HD_166 wikiPageWikiLink Category:Spectroscopic_binaries.
- HD_166 wikiPageWikiLink Circumstellar_disc.
- HD_166 wikiPageWikiLink Durchmusterung.
- HD_166 wikiPageWikiLink Earth.
- HD_166 wikiPageWikiLink Effective_temperature.
- HD_166 wikiPageWikiLink G-type_main-sequence_star.
- HD_166 wikiPageWikiLink Gliese_Catalogue_of_Nearby_Stars.
- HD_166 wikiPageWikiLink Guide_Star_Catalog.
- HD_166 wikiPageWikiLink Henry_Draper_Catalogue.
- HD_166 wikiPageWikiLink Hipparcos.
- HD_166 wikiPageWikiLink Infrared_excess.
- HD_166 wikiPageWikiLink Light-year.
- HD_166 wikiPageWikiLink Smithsonian_Astrophysical_Observatory_Star_Catalog.
- HD_166 wikiPageWikiLink Stellar_classification.
- HD_166 wikiPageWikiLink Sun.
- HD_166 wikiPageWikiLink Variable_star.
- HD_166 wikiPageWikiLinkText "HD 166".
- HD_166 wikiPageWikiLinkText "V439 And".
- HD_166 ageGyr "9.6".
- HD_166 appmagV "6.09".
- HD_166 bV "+0.755".
- HD_166 class "G8V".
- HD_166 constell Andromeda_(constellation).
- HD_166 epoch "J2000.0".
- HD_166 luminosity "0.6078".
- HD_166 mass "0.889".
- HD_166 metalFe "0.08".
- HD_166 pError "0.56".
- HD_166 parallax "73.15".
- HD_166 propMoDec "−178.68 ± 0.29".
- HD_166 propMoRa "380.98".
- HD_166 radialV "−6.59".
- HD_166 radius "0.9172".
- HD_166 rotation "864.0".
- HD_166 temperature "5327".
- HD_166 uB "+0.30".
- HD_166 variable BY_Draconis_variable.
- HD_166 wikiPageUsesTemplate Template:Clear.
- HD_166 wikiPageUsesTemplate Template:DEC.
- HD_166 wikiPageUsesTemplate Template:Nearest_star_systems.
- HD_166 wikiPageUsesTemplate Template:RA.
- HD_166 wikiPageUsesTemplate Template:Reflist.
- HD_166 wikiPageUsesTemplate Template:Starbox_astrometry.
- HD_166 wikiPageUsesTemplate Template:Starbox_begin.
- HD_166 wikiPageUsesTemplate Template:Starbox_catalog.
- HD_166 wikiPageUsesTemplate Template:Starbox_character.
- HD_166 wikiPageUsesTemplate Template:Starbox_detail.
- HD_166 wikiPageUsesTemplate Template:Starbox_end.
- HD_166 wikiPageUsesTemplate Template:Starbox_observe.
- HD_166 wikiPageUsesTemplate Template:Starbox_reference.
- HD_166 wikiPageUsesTemplate Template:Stars_of_Andromeda.
- HD_166 subject Category:Andromeda_(constellation).
- HD_166 subject Category:BY_Draconis_variables.
- HD_166 subject Category:Binary_stars.
- HD_166 subject Category:HR_objects.
- HD_166 subject Category:Henry_Draper_Catalogue_objects.
- HD_166 subject Category:K-type_main-sequence_stars.
- HD_166 subject Category:Objects_named_with_variable_star_designations.
- HD_166 subject Category:Solar-type_stars.
- HD_166 subject Category:Spectroscopic_binaries.
- HD_166 hypernym Star.
- HD_166 type CelestialBody.
- HD_166 type Place.
- HD_166 type Star.
- HD_166 type Catalogue.
- HD_166 type Variable.
- HD_166 type Location.
- HD_166 type Place.
- HD_166 type Thing.
- HD_166 comment "HD 166 or V439 Andromedae (ADS 69 A) is a 6th magnitude star in the constellation Andromeda, approximately 45 light years away from Earth. It is a variable star of the BY Draconis type, with a variation in brightness smaller than 0.2 magnitude. This is a G-type main sequence star like our Sun, yet cooler and dimmer, having a stellar classification of G8V and an effective temperature of 5,327 kelvin.".
- HD_166 label "HD 166".
- HD_166 sameAs Q2399790.
- HD_166 sameAs V439_Andromedae.
- HD_166 sameAs V439_Andromedae.
- HD_166 sameAs اچدی_۱۶۶.
- HD_166 sameAs HD_166.
- HD_166 sameAs HD_166.
- HD_166 sameAs m.03cflc_.
- HD_166 sameAs Q2399790.
- HD_166 sameAs HD_166.