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NGC6888 Crescent nebula
This object is now well positioned for viewing in the summer Milky Way. It can be seen in my 25x100 binoculars.
Had two nights of clear skies, but with full Moon up, so could only shoot narrowband. This image is composed of Ha and OIII, 15 x 20 minute subs. It's a bicolor image, OIII is used in green and blue channels. (needs lots more exposure, but running out of time and skies). 17" AP Astrograph, STL11K, 1600 mount, MaximDL. https://www.astromart.com/common/ima...3.jpg&caption= Razzy |
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