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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 wikiPageRevisionID "590207844".
- California_Nebula absmagV "-".
- California_Nebula appmagV "6".
- California_Nebula constellation Perseus_(constellation).
- California_Nebula dec "+36° 25′ 18.0"".
- California_Nebula distLy "1000.0".
- California_Nebula epoch "J2000.0".
- California_Nebula hasPhotoCollection California_Nebula.
- California_Nebula name "California Nebula".
- California_Nebula names "NGC 1499, Sharpless 220".
- California_Nebula notes "-".
- California_Nebula ra "14598.0".
- California_Nebula radiusLy "-".
- California_Nebula sizeV "2.5".
- California_Nebula type "Emission".
- 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 type NGCObjects.
- California_Nebula type Object100002684.
- California_Nebula type PhysicalEntity100001930.
- California_Nebula type SharplessObjects.
- 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 label "Mgławica Kalifornia".
- California_Nebula label "NGC 1499".
- California_Nebula label "NGC 1499".
- California_Nebula label "NGC 1499".
- California_Nebula label "NGC 1499".
- California_Nebula label "Nebulosa California".
- California_Nebula label "Nebulosa Califórnia".
- California_Nebula label "Nébuleuse Californie".
- California_Nebula label "Туманность Калифорния".
- California_Nebula label "カリフォルニア星雲".
- California_Nebula sameAs NGC_1499.
- California_Nebula sameAs NGC_1499.
- California_Nebula sameAs Nébuleuse_Californie.
- 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 Mgławica_Kalifornia.
- California_Nebula sameAs Nebulosa_Califórnia.
- California_Nebula sameAs m.05br1d.
- California_Nebula sameAs Q494019.
- California_Nebula sameAs Q494019.
- California_Nebula sameAs California_Nebula.
- California_Nebula wasDerivedFrom California_Nebula?oldid=590207844.
- California_Nebula depiction California-nebula.jpeg.
- California_Nebula isPrimaryTopicOf California_Nebula.