NGC 4725, NGC 4712, NGC 4747 by Michael Buechner

Michael Buechner | all galleries >> Galleries >> galaxies > NGC 4725, NGC 4712, NGC 4747


4.5.2014

NGC 4725, NGC 4712, NGC 4747

My home

8 inch GSO RC f/5,4 ; SBIG ST8300 M, L=7x10min; R=G=B=3x10 min; Image processing with CCDStack2,CS4, NeatImage Plugin and Gradient X Terminator.SQM-L: 21,0.

other sizes: small medium large original auto

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