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Sh2-91 (Supernova Remnant)


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Sh2-91
Supernova Remnant (超新星残骸)
SNR

別名 (Other names)

Sharpless 91, Sh 2-91, LBN 147

星座 (Constellation)
はくちょう座 (Cyg) (Cygnus)

座標 (Coordinates)
(64.06°, 4.42°)

距離 (Distance)
2,600光年 (2,600 light-years)

Sh2-91 is a supernova remnant located 2,600 light years from the Earth in the constellation Cygnus.

Sh2-91 (Supernova Remnant) : Picture

Sh2-91 (Supernova Remnant)
Sh2-91 (Supernova Remnant)
(C) Image by Dean Salman - http://www.sharplesscatalog.com
Sh2-91 is a very large objet covering most of the southern part of Cygnus. The image shown on this web site is a black and white image of the brighter part of the nebula which is near the star Phi 12 Cyg. The object is very faint and will require a long exposure to capture the fine detail. I have not tried a clear filter but the H-Alpha filter does seen to work well.

Sh2-91 (Supernova Remnant)
Sh2-91 (Supernova Remnant)
(C) http://galaxymap.org/
Sh 2-91, Sh 2-94 and Sh 2-96 are all filaments of the supernova remnant SNR 065.2+05.7, which has a diameter of about 70 parsecs and an age of about 20 thousand years.

Avedisova places Sh 2-91 in the star formation region SFR 64.06+4.42, along with the Footprint nebula.

Sh2-91 (Supernova Remnant)
Sh2-91 (Supernova Remnant)
(C) Palomar Observatory

Sh2-91 (Supernova Remnant)
Sh2-91 (Supernova Remnant)
(C) Image by Dean Salman - http://www.sharplesscatalog.com
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