Bubble nebula region in Cassiopeia

25% size  (1847x1431, 852kb)

 
 
Below you find a crop of the original image. It shows the Bubble nebula and the M52 open cluster.


 
 
Image details:

 
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TMB 130/780 apochromat with field flattener 
Pentax 6x7,   Kodak E200  (push+1)
Synta EQ6
2x60 min,  manually guided
Agasvar (mount Matra, Hungary);  04.07.2005.
transparency: 7/10, seeing: 8/10, temp: +13°C
Scanned with Epson 4870;  Registar, Photoshop 
Average of 2 exposures

© Copyright Éder Iván 2005