M20, The Trifid Nebula (Sgr)

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Technical data:    16"f/8-Hypergraph

                            STL11k with Astronomik-Filterset IIc

                            LRGB (L=3x1200s; R=3x600; G=3x600s; B=3x600s)

                            Authors: Bernd Flach-Wilken

 

 

 

 

 

Technical data:    16"f/8-Hypergraph

                            STL6303 with Astronomik-Filterset IIc

                            LRGB (L=3x900s; R=3x450; G=3x450s; B=3x900s)

                            Authors: Volker Wendel and Bernd Flach-Wilken

 

 

 

m20ccd.jpg (219968 Byte)

Technical data:    16"f/8-Hypergraph

                            ST10XME with Astronomik-Filterset

                            RGB (R=2x300s;G=2x350s;B=2x900s)

                            Authors: Volker Wendel and Bernd Flach-Wilken

 

Technical data:    16"f/8-Hypergraph

                            Ektachrome E200 and Fuji Provia 400F in medium format

                            2x90 minutes between clouds

                            Authors: Volker Wendel and Bernd Flach-Wilken

 

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