Group Challenge: Eta Carinae Nebula / Elephant Trunk (N)  
M17 Swan Nebula

M17 Swan Nebula(Doug Nutter)

Acquisition Date : June 6, 2011
Tucson, AZ
Camera : Canon 550D,
Stock, no filter mods
Camera Settings : ISO800
240sec x 18
Telescope : Home ATM 10" f5.6 Newtonian
Orion SSAG Guider
Mount : Orion Atlas EQ-G
Adapter / Prime / Afocal / Other : Prime focus
Baader MPCC coma corrector
Processing Package / Processing Applied : Dark Library to match darks +-1F to Lights
Nebulosity 2.4 for Calibration, preprocessing, Levels, Curves. Finish with Canon DPP software, custom RGB channel curves

Position 1 overall, due to these votes:
Vote for this image:3 votes


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