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Melotte 15 in Hydrogen-Alpha Light | by pete_xl
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Melotte 15 in Hydrogen-Alpha Light

Melotte 15 is a cluster of young stars in the mid of the cloud complex IC1805 - the Heart Nebula - in the constellation Cassiopeia.

 

The image was made from 56 images of 600s exposure @ ISO 800 with 12 nm Hydrogen-Alpha narrowband filter. The data were shot through a 130/910mm refractor with a stock Pentax K3ii.

Processing in Astro Pixel Processor and Photoshop CC2018

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Uploaded on October 5, 2018