Hi Folks,
Here is an attempt at 47 Tuc.
This image was made from frames made at 60, 15 and 5 seconds (about 20 each). Each frame was made using a Sony A55, a Celestron C8 at f6.3, Pixinsight/Photoshop. Not quite sure about the colour, and next time I'd like to improve the sharpness.
--Matt
http://astrob.in/31656/
http://cdn.astrobin.com/images/65b33...e8eb_thumb.png