Click here for a larger version
NGC 6543 - Planetary Nebula in Draco
Image Processing by Bob Fera
Data acquisition by Eric Coles
PlaneWave CDK-20 20" f/7.7 Corrected Dall-Kirkham Cassegrain
PlaneWave L-500 Mount
Moravian C3-61000 Pro Camera
Chroma Filters
HaOiiiRGB Composite - Ha:340 Oiii:460 R:90 G:90 B:90 minutes
Sub Exposures: Ha:34x10min Oiii:46x10min R:18x5min G:18x5min B:18x5min Binned 2x2
Image acquired with Voyager
Processed in Pixinsight, CCDStack and Adobe Photoshop
Taken May 2023 from Sierra Remote Observatories, CA