M17 in Sagittarius
2000mm @ f/10 (Celestron 8 prime focus)
SBIG ST-10XME
FWHM: 2.15"
2400s (8 x 300 sec sub-exposures)
Processed with CCDOps, CCDSoft and Photoshop
Field of view: 18 x 26 arcmin        North is up

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