Image of the day

Captured by
Douglas Rollain

M20 Trifid Nebula in LRGBHa

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Copernicus image

Copernicus


Acquisition Details
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Description

Mosaic of 6 images each stacked with Astro IIDC using the best 20% of 250 frames, deconvolution in Pixinsight, merged with Photoshop CS 4 with mild unsharp masking and brightness adjustment. Images taken on 11/22 with a Mewlon 210 on a CI-700 mount using a Point Grey Chameleon.