The Lagoon & Trifid Nebulas. Televue 85 mm Refractor @ f/5.6 (0.8x corrector), NEQ Pro Mount, QSI683wsg camera (no bining), Astronomic H alpha (18 x 12 mins), OIII (16 x 10 mins) and Blue filters (17 x 8 mins). Capture and processing with Nebulosity, PHD Guide, Noiseware, Photoshop and GIMP. Location: Heathcote, Sydney. Higher resolution version:
http://www.flickr.com/photos/mlparki...n/photostream/