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- California_Nebula abstract "The California Nebula (NGC 1499) is an emission nebula located in the constellation Perseus. It is so named because it appears to resemble the outline of the US State of California on long exposure photographs. It is almost 2.5° long on the sky and, because of its very low surface brightness, it is extremely difficult to observe visually. It can be observed with a Hβ filter (isolates the Hβ line at 486 nm) in a rich-field telescope under dark skies. It lies at a distance of about 1,000 light years from Earth. Its fluorescence is due to excitation of the Hβ line in the nebula by the nearby prodigiously energetic O7 star, xi Persei (also known as Menkib, seen at center below it in the inset at right).The California Nebula was discovered by E. E. Barnard in 1884.".
- California_Nebula thumbnail California-nebula.jpeg?width=300.
- California_Nebula wikiPageExternalLink PIA13108.
- California_Nebula wikiPageExternalLink n1499.html.
- California_Nebula wikiPageID "1563927".
- California_Nebula wikiPageLength "2459".
- California_Nebula wikiPageOutDegree "24".
- California_Nebula wikiPageRevisionID "678062403".
- California_Nebula wikiPageWikiLink California.
- California_Nebula wikiPageWikiLink Category:Astronomical_objects_discovered_in_1884.
- California_Nebula wikiPageWikiLink Category:Emission_nebulae.
- California_Nebula wikiPageWikiLink Category:NGC_objects.
- California_Nebula wikiPageWikiLink Category:Perseus_(constellation).
- California_Nebula wikiPageWikiLink Category:Sharpless_objects.
- California_Nebula wikiPageWikiLink Degree_(angle).
- California_Nebula wikiPageWikiLink Earth.
- California_Nebula wikiPageWikiLink Edward_Emerson_Barnard.
- California_Nebula wikiPageWikiLink Emission_nebula.
- California_Nebula wikiPageWikiLink Infrared.
- California_Nebula wikiPageWikiLink Light-year.
- California_Nebula wikiPageWikiLink Light_year.
- California_Nebula wikiPageWikiLink New_General_Catalogue.
- California_Nebula wikiPageWikiLink Perseus_(constellation).
- California_Nebula wikiPageWikiLink Sharpless_catalog.
- California_Nebula wikiPageWikiLink Surface_brightness.
- California_Nebula wikiPageWikiLink Telescope.
- California_Nebula wikiPageWikiLink United_States.
- California_Nebula wikiPageWikiLink Wide-field_Infrared_Survey_Explorer.
- California_Nebula wikiPageWikiLink Xi_Persei.
- California_Nebula wikiPageWikiLink File:California-nebula.jpeg.
- California_Nebula wikiPageWikiLinkText "California Nebula".
- California_Nebula wikiPageWikiLinkText "NGC 1499".
- California_Nebula appmagV "6".
- California_Nebula constellation Perseus_(constellation).
- California_Nebula distLy "1000".
- California_Nebula epoch "J2000.0".
- California_Nebula hasPhotoCollection California_Nebula.
- California_Nebula name "California Nebula".
- California_Nebula names "NGC 1499, Sharpless 220".
- California_Nebula sizeV "2.5".
- California_Nebula type "Emission".
- California_Nebula wikiPageUsesTemplate Template:Commons_category.
- California_Nebula wikiPageUsesTemplate Template:Infobox_nebula.
- California_Nebula wikiPageUsesTemplate Template:Nebula-stub.
- California_Nebula wikiPageUsesTemplate Template:Ngc15.
- California_Nebula wikiPageUsesTemplate Template:Ngc20.
- California_Nebula wikiPageUsesTemplate Template:Reflist.
- California_Nebula wikiPageUsesTemplate Template:Sh2_objects.
- California_Nebula subject Category:Astronomical_objects_discovered_in_1884.
- California_Nebula subject Category:Emission_nebulae.
- California_Nebula subject Category:NGC_objects.
- California_Nebula subject Category:Perseus_(constellation).
- California_Nebula subject Category:Sharpless_objects.
- California_Nebula hypernym Nebula.
- California_Nebula type Article.
- California_Nebula type Star.
- California_Nebula type Article.
- California_Nebula type Catalogue.
- California_Nebula type Object.
- California_Nebula comment "The California Nebula (NGC 1499) is an emission nebula located in the constellation Perseus. It is so named because it appears to resemble the outline of the US State of California on long exposure photographs. It is almost 2.5° long on the sky and, because of its very low surface brightness, it is extremely difficult to observe visually. It can be observed with a Hβ filter (isolates the Hβ line at 486 nm) in a rich-field telescope under dark skies.".
- California_Nebula label "California Nebula".
- California_Nebula sameAs NGC_1499.
- California_Nebula sameAs Kalifornija_(maglina).
- California_Nebula sameAs NGC_1499.
- California_Nebula sameAs NGC_1499.
- California_Nebula sameAs NGC_1499.
- California_Nebula sameAs سحابی_کالیفرنیا.
- California_Nebula sameAs Kalifornia-sumu.
- California_Nebula sameAs Nébuleuse_Californie.
- California_Nebula sameAs NGC_1499.
- California_Nebula sameAs NGC_1499.
- California_Nebula sameAs Nebulosa_California.
- California_Nebula sameAs カリフォルニア星雲.
- California_Nebula sameAs NGC_1499.
- California_Nebula sameAs NGC_1499.
- California_Nebula sameAs NGC_1499.
- California_Nebula sameAs Kalifornijos_ūkas.
- California_Nebula sameAs NGC_1499.
- California_Nebula sameAs NGC_1499.
- California_Nebula sameAs Californiatåken.
- California_Nebula sameAs Mgławica_Kalifornia.
- California_Nebula sameAs Nebulosa_Califórnia.
- California_Nebula sameAs m.05br1d.
- California_Nebula sameAs Туманность_Калифорния.
- California_Nebula sameAs NGC_1499.
- California_Nebula sameAs Kalifornia_(hmlovina).
- California_Nebula sameAs NGC_1499.
- California_Nebula sameAs NGC_1499.
- California_Nebula sameAs NGC_1499.
- California_Nebula sameAs NGC_1499.
- California_Nebula sameAs Q494019.
- California_Nebula sameAs Q494019.
- California_Nebula sameAs NGC_1499.
- California_Nebula wasDerivedFrom California_Nebula?oldid=678062403.
- California_Nebula depiction California-nebula.jpeg.
- California_Nebula isPrimaryTopicOf California_Nebula.