This image is a Sum combine of all 14 subs using MaximDL.

Date: 2009-02-28
Scope: GSO F/4 8" Newtonian
Camera: SXVF-M25 - Loaned by Stephen Green
Guide Scope: F7 AstroProfessional 102ED
Guide Camera: SX Guidehead
Exposure: 14 x 300 seconds
Shared copyright with Stephen Green

This is the second attempt at a composite image.
I used Photoshop to take the Sigma-combined data, and then selected just the cometry data
I then used the clone-stamp tool to remove as much of the star-streaks in the tail as possible