Aurora Australis by Patrick Cullis

by dianne on December 3, 2011

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Astrophoto: Aurora Austalis by Patrick Cullis

Aurora Austalis as seen from Antarctica. Image Credit: Patrick Cullis


Patrick Cullis captured this amazing picture of the Aurora Australis from Antarctica. The constellation Scorpius and the Milky Way can also be seen “extended vertically through a clear pocket in the aurora, while Jupiter shines brightly through the green glow on the right.” A Scott tent is also visible at the foreground.

Aurora Australis is the southern counterpart to the Northern Lights or Aurora Borealis. It happens as a result of the interaction between energetic particles – mostly electrons – in the solar wind and the atoms and molecules in the Earth’s upper atmosphere, mediated by the Earth’s magnetic field. It can be seen in countries far south like Antarctica, South America, New Zealand and Australia.

Here are a few specs provided by Patrick: Canon 5D, 16mm, f/2.8, ISO 500, 30 sec exposure.

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  • Joel N

    What’s that red point just left of the flag at the left side of the picture?

  • Patrick Cullis

    The red light on the left is the Ice Cube Neutrino Detector building, and the one nearly touching the side of the tent is the 10m South Pole Telescope. The only outside lights allowed are these red safety lights at building entrances, and personal red filtered headlamps.

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