M13 globular cluster in Hercules


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TMB 130/780 apochromat with field flattener 
modified Canon EOS 350D (Baader filter inside)
Synta EQ6 + Boxdörfer DynoStar, St-4 autoguider
28x5min at ISO800
Agasvar (Mount Matra), Hungary;  2007.06.15.
transparency: 6/10, seeing: 8/10, temp.: +21°C
Iris, Registar, Photoshop
© Copyright Éder Iván 2007