NGC 6888 The Crescent Nebula
The Crescent Nebula (also known as NGC 6888, Caldwell 27, Sharpless 105) is an emission nebula in the constellation Cygnus, about 5000 light years away. Pictures taken sing Narrowband filters Ha,O3 and S2
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Photo Details
Date: Sun September 30, 2012
Views: 783
Filesize: 185.4kb, 183.8kb
Dimensions: 859 x 1269
Keywords: ngc 6888 crescent nebula
Telescope Aperture (in mm): AT6inF4(150mm)
Telescope Mount Model: iEQ45cm
Camera Model: Sbig8300M
Frames (# x ""): 6 Ha@600secx1, S2@900secx2 and O3@600sec x1
Integration Time (in Hours): 3.5
Guiding Method: SSAG/Orion Mini50mmGuider
Bortle Scale Zone (1-9)
Poster: test stargazae274 Star Giants Registered: December 2010 Location: Connecticut USA Posts: 73 |
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