NGC-2359 Thor's Helmet Sh 2-298
Constellation: Canis Major
Distance: 15,000 lyr
Mag:
Type: Diffuse Nebula
Location: Didsbury AB Canada
Imaging: C14 0.63 FF/FR QSI540
Mount: CGE Pro
Guiding: SSAG Orion Short Tube 80
Exposure: 2x900 sec binned 2x2 Astrodon 5nm Sii Ha Oiii
Date: 2010-11-05
Software: MaximDL, Images Plus, PHD, Photoshop CS4
Extremely dim narrowbanding Need to expose longer or change imaging trains
Needs darker skies than imaging thru Calgary sky glow