Taken on 23rd October 2007
26 x 600 secs exposures unbinned.
Takahashi E180 Astrograph telescope at prime focus F2.8
Starlight Express SXV-H16
Astrodon 6nM Ha filter

This was my forst light for the E180 and with the set-up assembled hurriedly the CCD was not sitting square to the FOV - hence the top of the image is out of focus slightly....!