SourceWikipedia wrote:The Lagoon Nebula (catalogued as Messier 8 or M8, and as NGC 6523) is a giant interstellar cloud in the constellation Sagittarius. It is classified as an emission nebula and as an H II region.
The Lagoon Nebula was discovered by Guillaume Le Gentil in 1747 and is one of only two star-forming nebulae faintly visible to the naked eye from mid-northern latitudes. Seen with binoculars, it appears as a distinct oval cloudlike patch with a definite core. A fragile star cluster appears superimposed on it.
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New submissions
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M8: Lagoon Nebula in Hubble Palette New submissions
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http://www.astrographica.com/index.php? ... temId=8170
Copyright: John Ebersole M8: The Lagoon Nebula
http://www.starshadows.com/gallery/disp ... ?imgID=364
Copyright: Steve Mazlin, Jack Harvey, Rick Gilbert, & Daniel Verschatse (SSRO/PROMPT/CTIO)
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Previous submissions in reverse chronological order
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M8 and M20: Trifid and Lagoon, with the added bonus of NGC 6559Previous submissions in reverse chronological order
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http://www.alsonwongastro.com/m8-m20.htm
Copyright: Alson Wong (Larger versions avialable at URL listed.)
M8: The Lagoon Nebula
http://www.caelumobservatory.com/gallery/m8.shtml
Credit and copyright: Adam Block/Mount Lemmon SkyCenter/University of Arizona (Larger image available at URL listed.)
M8: Lagoon Nebula Core
http://www.starkeeper.it/M8Core.htm
Copyright: Leonardo Orazi (Larger image available at URL listed.)
The Lagoon Nebula
http://www.schursastrophotography.com
Copyright: Chris Schur
M8: Lagoon Nebula
http://darkskyimages.com/image.php?phot ... ry=Nebulas
Copyright and credit: Scott Tucker; color data: Gil Esquerdo
Lagoon Nebula and NGC6559
Copyright: Scott Tucker and Dail Terry
Trifid Nebula (M20, NGC 6514) & Lagoon Nebula (M8, NGC 6523), and M21
http://www.visualuniverse.org/trifid_lagoon.shtml
Copyright: Phillip L Jones