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- Delta_Arae abstract "Delta Arae (δ Arae, δ Ara) is the Bayer designation for a double star in the southern constellation Ara. It has an apparent visual magnitude of 3.62 and is visible to the naked eye. Based upon an annual parallax of 16.48 mas, it is about 198 light-years (61 parsecs) distant from the Earth.Delta Arae is massive B-type main sequence star with a stellar classification of B8 Vn. The 'n' suffix indicates the absorption lines are spread out broadly because the star is spinning rapidly. It has a projected rotational velocity of 255 km/s, resulting in an equatorial bulge with a radius 13% larger than the polar radius. It has a magnitude 9.5 companion G-type main sequence star that may form a binary star system with Delta Arae.There is a 12th magnitude optical companion located 47.4 arcseconds away along a position angle of 313°.".
- Delta_Arae thumbnail Ara_constellation_map.png?width=300.
- Delta_Arae wikiPageExternalLink ap060701.html.
- Delta_Arae wikiPageExternalLink VizieR-S?HR%206500.
- Delta_Arae wikiPageID "2878186".
- Delta_Arae wikiPageRevisionID "590968170".
- Delta_Arae ageMyr "125".
- Delta_Arae appmagV "3.62".
- Delta_Arae bV "–0.10".
- Delta_Arae constell Ara_(constellation).
- Delta_Arae epoch "J2000.0".
- Delta_Arae hasPhotoCollection Delta_Arae.
- Delta_Arae mass "3.56".
- Delta_Arae pError "0.34".
- Delta_Arae parallax "16.48".
- Delta_Arae propMoDec "–99.25".
- Delta_Arae propMoRa "–54.01".
- Delta_Arae radialV "+10".
- Delta_Arae rotationalVelocity "255".
- Delta_Arae uB "–0.31".
- Delta_Arae subject Category:Ara_(constellation).
- Delta_Arae subject Category:B-type_main-sequence_stars.
- Delta_Arae subject Category:Bayer_objects.
- Delta_Arae subject Category:Double_stars.
- Delta_Arae subject Category:HR_objects.
- Delta_Arae subject Category:Henry_Draper_Catalogue_objects.
- Delta_Arae subject Category:Hipparcos_objects.
- Delta_Arae subject Category:Stars_with_proper_names.
- Delta_Arae type B-typeMainSequenceStars.
- Delta_Arae type BayerObjects.
- Delta_Arae type BinaryStar109221070.
- Delta_Arae type CelestialBody109239740.
- Delta_Arae type DoubleStars.
- Delta_Arae type HIPObjects.
- Delta_Arae type HRObjects.
- Delta_Arae type HenryDraperCatalogueObjects.
- Delta_Arae type NaturalObject100019128.
- Delta_Arae type Object100002684.
- Delta_Arae type PhysicalEntity100001930.
- Delta_Arae type Star109444100.
- Delta_Arae type StarsWithProperNames.
- Delta_Arae type Whole100003553.
- Delta_Arae type CelestialBody.
- Delta_Arae type Star.
- Delta_Arae type PhysicalBody.
- Delta_Arae comment "Delta Arae (δ Arae, δ Ara) is the Bayer designation for a double star in the southern constellation Ara. It has an apparent visual magnitude of 3.62 and is visible to the naked eye. Based upon an annual parallax of 16.48 mas, it is about 198 light-years (61 parsecs) distant from the Earth.Delta Arae is massive B-type main sequence star with a stellar classification of B8 Vn. The 'n' suffix indicates the absorption lines are spread out broadly because the star is spinning rapidly.".
- Delta_Arae label "Delta Arae".
- Delta_Arae label "Delta Arae".
- Delta_Arae label "Delta Arae".
- Delta_Arae label "Delta Arae".
- Delta_Arae label "Delta Arae".
- Delta_Arae label "天壇座δ".
- Delta_Arae sameAs Delta_Arae.
- Delta_Arae sameAs Delta_Arae.
- Delta_Arae sameAs Delta_Arae.
- Delta_Arae sameAs Delta_Arae.
- Delta_Arae sameAs Delta_Arae.
- Delta_Arae sameAs m.088mkq.
- Delta_Arae sameAs Q2308507.
- Delta_Arae sameAs Q2308507.
- Delta_Arae sameAs Delta_Arae.
- Delta_Arae wasDerivedFrom Delta_Arae?oldid=590968170.
- Delta_Arae depiction Ara_constellation_map.png.
- Delta_Arae isPrimaryTopicOf Delta_Arae.
- Delta_Arae name "Delta Arae".
