Image of the day

Captured by
Douglas Rollain

M20 Trifid Nebula in LRGBHa

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Sh2-240 supernova remnant in Taurus image

Sh2-240 supernova remnant in Taurus


Acquisition Details
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Description

Image taken with 4x1800 seconds exposures in h-alpha, plus short RGB 15 minutes data for getting star colors. The red channel of nebula is nebula is a color mix of h-alpha and red data. Acquired with maxIm/DL, processed with MaxIm/DL, Registar and Photoshop.