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NGC 5985, NGC 5982, NGC 5981 (Draco Group) in Draco

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Exposure date 04.05.2008
Camera EOS 350 D
Instrument 12" Newton
Mount Gemini 41
Filters none
Exposure time 20 x 300s, 100 minutes at ISO 800,
Image Orientation North is up, east is left
Datareduction and image processing THELI, PHOTOSHOP
Imaging conditions
normal conditions
Object data
Group of galaxies in Draco
Distance to sun

Description Further tries with an 12" Newton

 

 

 

 

 

 

 

 

 

 

 

Draco group 8" Newton

 

 

Mount Gemini 41
Filters none
Exposure time 32 x 300s, 160 minutes at ISO 800
Image Orientation
Norden oben, Osten links
Datareduction and image processing THELI, PHOTOSHOP
Imaging conditions Good seeing and very good transparency
Object data
Group of galaxies in Draco
Distance to sun ??
Description Test with 8" Newton. The focal length is to small for this group of galaxies