NGC 4485 & 4490 (CVn)

ngc4485.jpg (297786 Byte)

Technical data:    15"f/8 Newtonian for Luminance and a 16"f/8 Hypergraph for color

                           SBIG ST10XME, AO7 and Astronomik Typ II filter set

                           LRGB (L=4x900s; R=3x600s; G=3x600s; B=3x600s)

                           Comments: raw FWHM for L-channel ~ 2,4"

                           Authors: Volker Wendel & Bernd Flach-Wilken

 

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