Saturday, May 12, 2018

revisited NGC 4274 (Halifax)

I wanted to image galaxy NGC 4274 again to receive better quality data. There was noticeable banding in my first attempt. First imaged on 17 Dec '17.

galaxy NGC 4274 in luminance

Luminance only, 60 seconds subexposures, 10 stacked shots. FITS Liberator, GIMP. North is up; east is left.

Looks better, flatter.

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