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Sh2-37 (Emission Nebula)


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Sh2-37
Emission Nebula (散光星雲)
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別名 (Other names)

Sharpless 37, Sh 2-37, Gum 78, RCW 153a, IC 1283, IC 1284

星座 (Constellation)
いて座 (Sgr) (Sagittarius)

座標 (Coordinates)
(11.63°, -1.78°)

距離 (Distance)

Sh2-37 (IC 1283 and IC 1284) is an emission nebula in the constellation Sagittarius.

Sh2-37 (Emission Nebula) : Picture

Sh2-37 (Emission Nebula)
Sh2-37 (Emission Nebula)
(C) Image by Dean Salman - http://www.sharplesscatalog.com
This object which is imaged often offers a nice mix of both emission and reflection nebula. This reflection nebula also extended into the large area in the heart of the brighter. The object is fairly bright and responds very well to the hydrogen-alpha but you should take a lot of RGB because you want to preserve the reflection nebula when you blend it with the H-Alpha. A larger telescope can be used to pick up fine detail around the brighter parts of the reflection nebula as well as some structure in the darker areas. Wide field of view systems can also pick up a good part of SH2-41 which is just south of Messier 17, also known as SH2-45. The OIII did not pick up much so I do not think this would make a good narrowband color image.

Sh2-37 (Emission Nebula)
Sh2-37 (Emission Nebula)
(C) http://galaxymap.org/
Sh 2-37 lies in the direction of the ionising star cluster Dias 5. It is also known as IC 1283/1284 and the powerful radio source W 34.

Sh 2-35 and Sh 2-37 are associated with a 130 thousand solar mass giant molecular cloud and appear to be part of the Sgr OB7 association. Sh 2-37 is visible through a hole in this molecular cloud. This is a very active star formation region.

Sh2-37 (Emission Nebula)
Sh2-37 (Emission Nebula)
(C) Image by Dean Salman - http://www.sharplesscatalog.com
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