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Higher-resolution versions: 1280 x 1024 1680 x 1050 3949 x 2618 This image shows dark nebulae in Taurus, along with the bluish reflection LBN 782 at top right and the yellowish reflection nebula IC 2087 at center left. Equipment: Nikkor 180mm f/2.8 lens/STL-11000M/Astrodon LRGB filters/Paramount MEF-ratio: f/4 Exposures: LRGB: L 12 x 10 minutes: R 12 x 10 minutes: G 12 x 10 minutes: B 12 x 10 minutes: GB binned 2x2 Date: December 22-23, 2011 Location: Landers, California, USA Technical Notes: Individual exposures were sigma combined. The RGB image was created in Registar 1.0. Russell Croman's GradientXTerminator plug-in for Photoshop was applied to the luminance and RGB images to remove gradients. Reduce Noise was applied to the RGB image and the dim portions of the luminance image. Gaussian Blur of 1 pixel was applied to the RGB image. |