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The North America Nebula

15 Abril 2015

NGC 7000 is a giant nebula in the constellation of Cygnus. Also known as the North America Nebula, this image shows only the southern tip, or the “Mexico”, part of the nebula. Emission nebula, like this one, are energized by the light from stars embedded within. The image was generated by combining data from observations in Hydrogen alpha (red), Oxygen [OIII] (green) and Sulfur [SII] (blue) filters. In this image, North is up, East is to the left.