Sharpless 308, a beautiful cosmic bubble neighbouring Sirius. Shaped by intense winds from the hot Wolf-Rayet star in the centre of the nebula.

Equipment: William Optic 80mm refractor, ASI071 colour camera with Optolong dual band l-extreme filter, modified CGEM mount, 50mm guidescope.
Capture details: 33hrs of 10min subs, captured with SGPro, guiding PHD2, processed in Pixinsight.


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