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The Lagoon Nebula, NGC 6559

Here is one of the first images taken with my new (20 years old actually) Astro Physisc-155 mm EDF refractor. I obtained this fine telescope from my old friend Terry Dickinson, who thought it would get more use under our dark AZ skies. This mosaic of M-8 (the Lagoon nebula) and the adjacent NGC-6559 complex consists of 6 x 3 minute exposures at f/7 and ISO 3200 with a Canon 6D and IDAS LPS-v4 filter.

Klaus Brasch

The following was retrieved from Wikipedia, the free encyclopedia, at http://en.wikipedia.org/wiki/Lagoon_Nebula on April 12, 2016.

The Lagoon Nebula

"The Lagoon Nebula (catalogued as Messier 8 or M8, NGC 6523, Sharpless 25, RCW 146, and Gum 72) 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 Giovanni Hodierna before 1654[4] 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."

The license terms of this written work from Wikipedia may be found at http://creativecommons.org/licenses/by-sa/3.0/

The following was retrieved from Wikipedia, the free encyclopedia, at http://en.wikipedia.org/wiki/NGC_6559 on April 12, 2016.

NGC 6559

"NGC 6559 is a star forming region located at a distance of about 5000 light-years from Earth, in the constellation of Sagittarius, showing both emission (red) and reflection (bluish) regions."

The license terms of this written work from Wikipedia may be found at http://creativecommons.org/licenses/by-sa/3.0/.

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