m51 photo
M51 - LRGB
Exp L
24x300s
Exp RGB
10x300s each channel

Optics
TMB152 f/8 Apo
Camera
SBIG ST8XME + CFW9

Mount
GM2000
Guiding
Borg50+QCY5

Sqm
20.7
Site
San Gregorio (LE)
Date
19/05/2010
Simple Stretch

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