Abell 12
http://dbpedia.org/resource/Abell_12 an entity of type: Cloud111439690
Abell 12 is a planetary nebula located in the constellation of Orion. Abell 12 is known as "the hidden planetary" because of the foreground star Mu Orionis making it difficult to observe and Abell 12 being at an apparent magnitude of about 14. The best way for it to be observed is through narrowband filters such as H-alpha and O-III. The nebula is 6,900 light years away from Earth, north of Betelgeuse. Other names for Abell 12 are PNG 198.6-06.3, PK 198-06.1 and ARO 220. The northern outer red hydrogen shell has been ruptured allowing the interior oxygen to spill out.
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Abell 12 est une nébuleuse planétaire située dans la constellation d'Orion. Elle est connue comme la « nébuleuse planétaire cachée » en raison de la proximité immédiate de l'étoile Mu Orionis, la rendant difficile à observer.
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Abell 12 adalah sebuah nebula planeter yang terletak di konstelasi Orion. Nebula ini dikenal sebagai nebula "planeter tersembunyi" karena bintang latar depan membuatnya sulit untuk diamati.
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Abell 12はオリオン座の惑星状星雲。オリオン座ミュー星にほぼ重なって見えるため観測が難しく、"hidden planetary"とも呼ばれる。
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Abell 12
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Abell 12
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Abell 12
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Abell 12
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Abell 12
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41970364
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1102345820
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Constellation map of Orion
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PNG 198.6-06.3
PK 198-06.1
ARO 120
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Obscured by a foreground star
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planetary
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Abell 12 is a planetary nebula located in the constellation of Orion. Abell 12 is known as "the hidden planetary" because of the foreground star Mu Orionis making it difficult to observe and Abell 12 being at an apparent magnitude of about 14. The best way for it to be observed is through narrowband filters such as H-alpha and O-III. The nebula is 6,900 light years away from Earth, north of Betelgeuse. Other names for Abell 12 are PNG 198.6-06.3, PK 198-06.1 and ARO 220. The northern outer red hydrogen shell has been ruptured allowing the interior oxygen to spill out.
rdf:langString
Abell 12 est une nébuleuse planétaire située dans la constellation d'Orion. Elle est connue comme la « nébuleuse planétaire cachée » en raison de la proximité immédiate de l'étoile Mu Orionis, la rendant difficile à observer.
rdf:langString
Abell 12 adalah sebuah nebula planeter yang terletak di konstelasi Orion. Nebula ini dikenal sebagai nebula "planeter tersembunyi" karena bintang latar depan membuatnya sulit untuk diamati.
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Abell 12はオリオン座の惑星状星雲。オリオン座ミュー星にほぼ重なって見えるため観測が難しく、"hidden planetary"とも呼ばれる。
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1680