Wednesday, February 17, 2021

A narrowband of Messier 8. This wider field of view allows the much smaller emission/reflection nebulas NGC 6559 and Simeis 188 to be imaged in the same frame. The dominant colors here are from hydrogen and sulphur emissions. [3840 x 2899] (Image Credit: Dylan O'Donnell)


https://bit.ly/3s6s0nd via /r/spaceporn https://bit.ly/2N7VimC

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