NGC 7331 and Stephan's Quintet

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NGC 7331 and Stephan's Quintet
Spiral Galaxy, type Sb
Constellation: Pegasus
Distance:46,000,000 ly

Link to more information
Link to some more information

Imaged at Soap Creek Valley
Corvallis, Oregon
12.5" f/4.8 with Lightholder primary
Canon EOS 40D (unmodded) with Baader MPCC
5 x 240 sec subframes at ISO 800
It was relatively warm (52F)
Tom Osypowski Dual Axis Aluminum Eq. Platform
Autoguided with PHD sofware
8" f/4 Guidescope, Televue Paracorr
CCD-Labs Q-guide camera