NGC1499
California Nebula

Other names: Squid Nebula
Optics: Takahashi FSQ-106ED at f/3.65
Mount: Mountain Instruments MI-250 w/Gemini on ATS portable pier
Camera: Canon EOS 40DG [ UV/IR filter modification by Hap Griffin ]
Exposure: 170 minutes [ 34 x 5 minutes ] at ISO 400
Accessories: Autoguided with Orion StarShoot Autoguider and Stellarvue SV80S at f/6
Location: Borrego Springs, CA
Date October 31, 2008
Notes: Processing: Image acquisition with Canon EOS Utility. Dark frame reduction, align, and combine in ImagesPlus 3.0. Levels, curves, gradient removal (GradientXTerminator), noise smoothing (Noel Carboni's PS Tools), crop, and resize in Photoshop.

Ambient temperature was 60-65°F during the imaging session.

Click the image for a larger version (1800 x 1200, ~2.4 MB).