SH2-115 (Chassaigne)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg)

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SH2-115

Link: http://www.georges-chassaigne.fr/452884117

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SH2-115

Link: http://www.georges-chassaigne.fr/452884117

Sh2-115 is a faint emission nebula in Cygnus, just about 1.5 degrees northwest of Deneb, the brightest star of the constellation. Inside Sh2-115 can be found the small open cluster Berkeley 90 . For long time Sh2-116 has been considerd a planetary nebula (even has its proper designation Abell 71, PK 085+04.1,or PN G084.9+04.4). But the recent studies describe it as a small patch of emission nebula

Sh2-115 est une nébuleuse
 à faible émission dans Cygnus, à environ 1,5 degrés au nord-ouest
 de Deneb, l'étoile la plus brillante de la constellation. A l'intérieur de Sh2-115 se trouve le petit
 amas ouvert Berkeley 90 . Pendant
 longtemps, Sh2-116 a été considérée comme une nébuleuse 
planétaire (a même sa propre désignation Abell 71, PK 085 + 04.1 ou PN G084.9 + 04.4). 
Mais les études récentes la décrivent
 comme une petite tache de nébuleuse d'émission

Narrowband imaging

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Status	Basic success
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Astrometry.net job	6042171
PixInsight job	n/a
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