IC 4592 - Blue horse nebula (Bortle 7 city site), argth

IC 4592 - Blue horse nebula (Bortle 7 city site)

IC 4592 - Blue horse nebula (Bortle 7 city site), argth

IC 4592 - Blue horse nebula (Bortle 7 city site)

Equipment

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Acquisition details

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Description

IC 4592 - Blue horse nebula

Taken using a CANON 200mm L F/2.8 @f/2.8 + a modified Canon 60d (partial IR filter removal).

200+ subs of 60s taken on a Bortle 7 site (balcony in Paris area), 87 selected with good FWHM and background. 

Processing using SIRIL + AstrodenoisePy + separate processing of stars and nebula using starnetV2gui and gimp.

Comments

Histogram

IC 4592 - Blue horse nebula (Bortle 7 city site), argth