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- Mu_Columbae abstract "Mu Columbae (μ Col, μ Columbae) is a star in the constellation of Columba. It is one of the few O-class stars that are visible to the unaided eye. The star is known to lie approximately 1,300 light years from our solar system (with an error margin of a few hundred light years).This is a relatively fast rotating star that completes a full revolution approximately every 1.5 days. (Compare this to our Sun, which at only 22% of this star's diameter rotates only once every 25.4 days.) This rate of rotation is fairly typical for stars of this class.Based on measurements of proper motion and radial velocity, astronomers know that this star and AE Aurigae are moving away from each other at a relative velocity of over 200 km/s. Their common point of origin intersects with Iota Orionis in the Trapezium cluster, some two and half million years in the past. The most likely scenario that could have created these runaway stars is a collision between two binary star systems, with the stars being ejected along different trajectories radial to the point of intersection.".
- Mu_Columbae wikiPageExternalLink mucol.html.
- Mu_Columbae wikiPageID "4810897".
- Mu_Columbae wikiPageRevisionID "597214437".
- Mu_Columbae absmagV "-2.84".
- Mu_Columbae age "2.7".
- Mu_Columbae appmagV "5.15".
- Mu_Columbae bV "-0.28".
- Mu_Columbae class "O9.5 V".
- Mu_Columbae constell Columba_(constellation).
- Mu_Columbae dec "-32".
- Mu_Columbae distLy "1300".
- Mu_Columbae distPc "400".
- Mu_Columbae epoch "J2000".
- Mu_Columbae hasPhotoCollection Mu_Columbae.
- Mu_Columbae luminosity "23300".
- Mu_Columbae mass "12".
- Mu_Columbae metal "?".
- Mu_Columbae pError "0.55".
- Mu_Columbae parallax "2.52".
- Mu_Columbae propMoDec "-22.62".
- Mu_Columbae propMoRa "3.01".
- Mu_Columbae ra "20759.9".
- Mu_Columbae radialV "+109.2".
- Mu_Columbae radius "4.5".
- Mu_Columbae rotation "129600.0".
- Mu_Columbae temperature "33700".
- Mu_Columbae uB "-1.06".
- Mu_Columbae variable "Suspected".
- Mu_Columbae subject Category:Columba_(constellation).
- Mu_Columbae subject Category:O-type_main-sequence_stars.
- Mu_Columbae subject Category:Runaway_stars.
- Mu_Columbae type CelestialBody109239740.
- Mu_Columbae type NaturalObject100019128.
- Mu_Columbae type O-typeMainSequenceStars.
- Mu_Columbae type Object100002684.
- Mu_Columbae type PhysicalEntity100001930.
- Mu_Columbae type RunawayStars.
- Mu_Columbae type Star109444100.
- Mu_Columbae type Whole100003553.
- Mu_Columbae type CelestialBody.
- Mu_Columbae type Star.
- Mu_Columbae type PhysicalBody.
- Mu_Columbae comment "Mu Columbae (μ Col, μ Columbae) is a star in the constellation of Columba. It is one of the few O-class stars that are visible to the unaided eye. The star is known to lie approximately 1,300 light years from our solar system (with an error margin of a few hundred light years).This is a relatively fast rotating star that completes a full revolution approximately every 1.5 days.".
- Mu_Columbae label "Mu Columbae".
- Mu_Columbae label "Mu Columbae".
- Mu_Columbae label "Mu Columbae".
- Mu_Columbae label "Mu Columbae".
- Mu_Columbae label "Mu Columbae".
- Mu_Columbae label "My Columbae".
- Mu_Columbae label "Мю Голубя".
- Mu_Columbae label "天鸽座μ".
- Mu_Columbae sameAs My_Columbae.
- Mu_Columbae sameAs Mu_Columbae.
- Mu_Columbae sameAs Mu_Columbae.
- Mu_Columbae sameAs Mu_Columbae.
- Mu_Columbae sameAs 비둘기자리_뮤.
- Mu_Columbae sameAs Mu_Columbae.
- Mu_Columbae sameAs m.0cp79n.
- Mu_Columbae sameAs Q798287.
- Mu_Columbae sameAs Q798287.
- Mu_Columbae sameAs Mu_Columbae.
- Mu_Columbae wasDerivedFrom Mu_Columbae?oldid=597214437.
- Mu_Columbae isPrimaryTopicOf Mu_Columbae.
- Mu_Columbae name "Mu Columbae".