25 x 5 minute exposures @ ISO800, with 7 x 30 second exposures, unguided for the core.
Using a Celestron 80ED with Canon 450d.
Guided with PHD, using a Konus Vista 80s and a QHY5v.
Mounted on an HEQ5
I'm really very pleased with this, and it's possibly my best Deep Sky image to date.