Danny Flippo's photostream  

IC 443 in Gemini

8 x 40 minutes with a 5nm Ha filter

Optics: TMB-92SS Refractor @ f/5.5 (506mm)
Camera: SBIG ST-10XME
Mount: Astro-Physics 900GTO
Processing: CCDStack 2, Photoshop CS5

The Horsehead and Flame nebulae in Orion.

6 x 10 minutes with a 5nm Ha filter

Optics: TMB-92SS Refractor @ f/5.5 (506mm)
Camera: SBIG ST-10XME
Mount: Astro-Physics 900GTO
Processing: CCDStack 2, Photoshop CS5

This is a false color image from narrow band Hydrogen alpha [Ha], and Oxygen III [OIII] filters.

Red = 5 x 30 minutes Ha
Green = 5 x 30 minutes [OIII]
Blue = Blend of [OIII] + 20% Ha

Optics: 180mm Nikon lens @ f/4
Camera: SBIG ST-10XME
Processing: CCDStack 2, Photoshop CS5

This is a false color image from narrow band Sulphur II [SII], Hydrogen alpha [Ha], and Oxygen III [OIII] filters using the HST pallet:

Red = 6 x 20 minutes [SII]
Green = 6 x 20 minutes Ha
Blue = 6 x 20 minutes [OIII]

Optics: 200mm Olympus lens @ f/4
Camera: SBIG ST-10XME
Processing: CCDStack, Photoshop CS5

We saw this guy while hiking in Devil's Den State Park.