Insight Astronomy Photographer of the Year 2017 Winners

“Our sun”. Highly commended: Ghostly Sun by Michael Wilkinson (UK) The sun photographed in Calcium-K light, depicting the star’s inner chromosphere. In the colour-rendering scheme used, the surface is shown as negative, with the sunspots as bright spots, but the area outside the limb is shown with increased contrast, highlighting a surge on the western limb, and several small prominences. Groningen, Netherlands, 4 April 2017 APM 80 mm f/6 refractor telescope, Vixen Great Polaris mount, ZWO ASI178MM camera, stack of 400 frames. (Photo by Michael Wilkinson/Insight Astronomy Photographer of the Year 2017)
Insight Astronomy Photographer of the Year 2017 Winners
   
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