Bubble Nebula image

Bubble Nebula


Acquisition Details
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Description

Bubble nebula image taken with AP 12 F12.5 Mak-Cass, 3600 El Capitan mounting, SBIG STL11K camera, Baader 2 inch 7nm H-a, OII, SII filter set. Exposure 1 hour each color. Image was shot in the heart of an industrial park/shopping district with heavy light pollution.