The Emerald City

The Cygnus Loop, and a good example of this very wide field setup. 12 hours worth of data, 20 minutes at a time over a period of a couple of weeks. 200mm is a wide wide field! This was my first attempt at the Hubble Palette. I apparently made a newbie mistake and almost no SII is coming through. I'm going to call this the "Emerald City" mix... I still like it, and I've been told there are no rules for Narrow Band, so there. ;-)

Image Details
Camera: QSI 683-ws8
Optic: Canon 200mm L Series prime focus @f/4.0
Exposure: 12x20minutes each filter, Ha, OIII, and SII (all 3nm Astrodon)
Mount: Paramount MX
Date: May, 2013
Other: Imaged from Lake Mary, Florida. Processed with Pixinsight and Photoshop. Captured with TheSkyX and the Camera Add On.

Rating 5.0 (2 votes)
The Emerald City