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Sh2-21 (Emission Nebula)


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Sh2-21
Emission Nebula (散光星雲)
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別名 (Other names)

Sharpless 21, Sh 2-21, RCW 142

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

座標 (Coordinates)
(0.59°, -0.86°)

距離 (Distance)

Sh2-21 (RCW 142) is an emission nebula in the constellation Sagittarius.

Sh2-21 (Emission Nebula) : Picture

Sh2-21 (Emission Nebula)
Sh2-21 (Emission Nebula)
(C) http://galaxymap.org/
This HII region is located in the galactic bar below the galactic plane and is associated with the infrared star clusters [DB2000] 7, [DB2000] 10, [DB2000] 11 and [DB2000] 12.
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Sh2-21 (Emission Nebula) : Movie

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