M106, (NGC 4258) is a large, intermediate spiral galaxy approx 23.5 million light-years away in Canes Venatici. Its a Seyfert II galaxy with an active nucleus and a supermassive black hole at its centre.
This image was taken over 4 nights at the end of March / beginning of April. It consists of 12hours of data in LRGBHaOiii.
Click on the image to get a closer view
M106
John Evans
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