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- Z_Canis_Majoris abstract "Z Canis Majoris (Z CMa) is a B-type star in the constellation of Canis Major. It has an average apparent visual magnitude of approximately 9.85, though has brightened by 1-2 magnitudes in irregular outbursts in 1987, 2000, 2004 and 2008.The star is a complex binary system only 300,000 years old with two main components separated by an estimated 100 astronomical units (AU) or 0.1" as seen from Earth. The southeast component is an FU Orionis star (a type of pre-main-sequence star) that is 1300 times as luminous as the Sun, has 3 times its mass and 13 times its diameter and a surface temperature of 10,000 K. The northwest component is a Herbig Ae/Be star that has been calculated to be 12 times as massive as the Sun with 1690 times its diameter, and shining with 2400 times its luminosity, though there is some uncertainty about its properties. It is enveloped in an irregular roughly spherical cocoon of dust that has an inner diameter of 20 and outer diameter of 50 AU. The cocoon has a hole in it through which light shines that covers an angle of 5 to 10 degrees of its circumference. Both stars are surrounded by a large envelope of in-falling material that left over from the original cloud that formed the system. Both stars are emitting jets of material, that of the Herbig Ae/Be star being much larger - up to 11.7 light-years (3.6 parsecs) long.It is unclear whether the most recent (and brightest) brightening in 2008 was due to the Herbig Ae/Be star increasing in luminosity or a hole appearing in the cocoon.".
- Z_Canis_Majoris wikiPageID "16577919".
- Z_Canis_Majoris wikiPageLength "5276".
- Z_Canis_Majoris wikiPageOutDegree "26".
- Z_Canis_Majoris wikiPageRevisionID "661195630".
- Z_Canis_Majoris wikiPageWikiLink Apparent_magnitude.
- Z_Canis_Majoris wikiPageWikiLink Apparent_visual_magnitude.
- Z_Canis_Majoris wikiPageWikiLink B-type_star.
- Z_Canis_Majoris wikiPageWikiLink Canis_Major.
- Z_Canis_Majoris wikiPageWikiLink Category:B-type_stars.
- Z_Canis_Majoris wikiPageWikiLink Category:Canis_Major_(constellation).
- Z_Canis_Majoris wikiPageWikiLink Category:FU_Orionis_stars.
- Z_Canis_Majoris wikiPageWikiLink Category:Henry_Draper_Catalogue_objects.
- Z_Canis_Majoris wikiPageWikiLink Be_stars.
- Z_Canis_Majoris wikiPageWikiLink Category:Hipparcos_objects.
- Z_Canis_Majoris wikiPageWikiLink Category:Objects_named_with_variable_star_designations.
- Z_Canis_Majoris wikiPageWikiLink Constellation.
- Z_Canis_Majoris wikiPageWikiLink Durchmusterung.
- Z_Canis_Majoris wikiPageWikiLink Epoch_(astronomy).
- Z_Canis_Majoris wikiPageWikiLink FU_Orionis_star.
- Z_Canis_Majoris wikiPageWikiLink Henry_Draper_Catalogue.
- Z_Canis_Majoris wikiPageWikiLink Be_star.
- Z_Canis_Majoris wikiPageWikiLink Hipparcos.
- Z_Canis_Majoris wikiPageWikiLink Hipparcos_Catalogue.
- Z_Canis_Majoris wikiPageWikiLink International_Celestial_Reference_System.
- Z_Canis_Majoris wikiPageWikiLink J2000.0.
- Z_Canis_Majoris wikiPageWikiLink Orion_variable.
- Z_Canis_Majoris wikiPageWikiLink PPM_Star_Catalogue.
- Z_Canis_Majoris wikiPageWikiLink Pre-main-sequence_star.
- Z_Canis_Majoris wikiPageWikiLink Smithsonian_Astrophysical_Observatory_Star_Catalog.
- Z_Canis_Majoris wikiPageWikiLink Star.
- Z_Canis_Majoris wikiPageWikiLink Stellar_classification.
- Z_Canis_Majoris wikiPageWikiLink Variable_star_designation.
- Z_Canis_Majoris wikiPageWikiLinkText "Z CMa".
- Z_Canis_Majoris wikiPageWikiLinkText "Z Canis Majoris".
- Z_Canis_Majoris appmagV "9.95".
- Z_Canis_Majoris bV "1.19".
- Z_Canis_Majoris class "Bpe".
- Z_Canis_Majoris constell Canis_Major.
- Z_Canis_Majoris distLy "3750".
- Z_Canis_Majoris distPc "1150".
- Z_Canis_Majoris epoch Epoch_(astronomy).
- Z_Canis_Majoris epoch J2000.0.
- Z_Canis_Majoris equinox "J2000.0".
- Z_Canis_Majoris hasPhotoCollection Z_Canis_Majoris.
- Z_Canis_Majoris pError "2.25".
- Z_Canis_Majoris parallax "1.24".
- Z_Canis_Majoris propMoDec "2".
- Z_Canis_Majoris propMoRa "−4.44".
- Z_Canis_Majoris radialV "−27 ± 10".
- Z_Canis_Majoris variable Orion_variable.
- Z_Canis_Majoris wikiPageUsesTemplate Template:Reflist.
- Z_Canis_Majoris wikiPageUsesTemplate Template:Starbox_astrometry.
- Z_Canis_Majoris wikiPageUsesTemplate Template:Starbox_begin.
- Z_Canis_Majoris wikiPageUsesTemplate Template:Starbox_catalog.
- Z_Canis_Majoris wikiPageUsesTemplate Template:Starbox_character.
- Z_Canis_Majoris wikiPageUsesTemplate Template:Starbox_end.
- Z_Canis_Majoris wikiPageUsesTemplate Template:Starbox_observe.
- Z_Canis_Majoris wikiPageUsesTemplate Template:Starbox_reference.
- Z_Canis_Majoris wikiPageUsesTemplate Template:Stars_of_Canis_Major.
- Z_Canis_Majoris subject Category:B-type_stars.
- Z_Canis_Majoris subject Category:Canis_Major_(constellation).
- Z_Canis_Majoris subject Category:FU_Orionis_stars.
- Z_Canis_Majoris subject Category:Henry_Draper_Catalogue_objects.
- Z_Canis_Majoris subject Be_stars.
- Z_Canis_Majoris subject Category:Hipparcos_objects.
- Z_Canis_Majoris subject Category:Objects_named_with_variable_star_designations.
- Z_Canis_Majoris hypernym Star.
- Z_Canis_Majoris type CelestialBody.
- Z_Canis_Majoris type Place.
- Z_Canis_Majoris type Star.
- Z_Canis_Majoris type Catalogue.
- Z_Canis_Majoris type Variable.
- Z_Canis_Majoris type Location.
- Z_Canis_Majoris type Place.
- Z_Canis_Majoris type Thing.
- Z_Canis_Majoris comment "Z Canis Majoris (Z CMa) is a B-type star in the constellation of Canis Major. It has an average apparent visual magnitude of approximately 9.85, though has brightened by 1-2 magnitudes in irregular outbursts in 1987, 2000, 2004 and 2008.The star is a complex binary system only 300,000 years old with two main components separated by an estimated 100 astronomical units (AU) or 0.1" as seen from Earth.".
- Z_Canis_Majoris label "Z Canis Majoris".
- Z_Canis_Majoris sameAs Z_Canis_Majoris.
- Z_Canis_Majoris sameAs Z_Canis_Majoris.
- Z_Canis_Majoris sameAs زد_سگ_بزرگ.
- Z_Canis_Majoris sameAs m.09gk_5g.
- Z_Canis_Majoris sameAs Q5174381.
- Z_Canis_Majoris sameAs Q5174381.
- Z_Canis_Majoris wasDerivedFrom Z_Canis_Majoris?oldid=661195630.
- Z_Canis_Majoris isPrimaryTopicOf Z_Canis_Majoris.
- Z_Canis_Majoris name "Z Canis Majoris".