M 51 (CVn)

 

M51

Technical data:    16"f/8-Hypergraph and 15"f/5-Newtonian

                            ST10XME without AO and AstroDon filterset

                            LRGB (L=15x600s; R=5x300s; G=5x300s; B=5x300s; RGB bin1)

                           Author: Bernd Flach-Wilken and Volker Wendel

 

 

 

m51.jpg (234184 Byte)

Technical data:    16"f/8-Hypergraph

                            ST10XME with Astronomik-Filterset Typ II , red filter RG 610 IR-blocked

                            LRGB (L=6x900s; R=3x500s; G=3x650s; B=3x1500s; RGB bin2)

                           Author: Bernd Flach-Wilken

 

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