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The Blue Horsehead nebula - June 2023


IC 4592 (also known as the "Blue Horsehead" Nebula) is a reflection nebula which is lit by the star "Nu Scorpii" in the constellation of Scorpius.

Captured with a QHY268M camera through a Sigma 150mm f2.8 prime lens in LRGB color and Hydrogen Alpha narrowband on the nights between 10 & 17 June 2023.

The total integration time was 20 hours and 20 minutes.


© Mariusz Goralski
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