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Astrokooperation with Dieter Beer

Coma Galaxy cluster      Abell1656


100 % Image


Object indentification

instrument: Skywatcher Black Diamond ED120/765 Skywatcher Flattener x0,85
camera: Canon Eos 1000da modified ISO 800 ,ALccd6c Pro
mount: Neq6Pro
guiding: Guiding with Finderscope and Lacerta Mgen from Teleskop Austria
exposure time: ALccd6c Pro 50 x 15 min., EOS1000D   62x 10 min,Total: 22h50min.
location,date: Schrick, 2011-04-21+22, 201105-05+06 Bruck a. d. Glocknerstrasse 2011-05-05+06+07
processing: CCD-Stack,  Theli,Photoshop CS4
object info Galaxycluster
magnitute brightest Spiralgalaxy 12-14 mag
seeing 6/10
distance 321MLy
dimension 180'
notes -0,8°C to +10,5°C ,ALccd6c Pro Gain 16, Offset 118, More than 350 galaxies are visible

Copyright 2010 © Patrick Hochleitner