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Santiago Andrés Triana
Santiago Andrés Triana
@repepo@fediscience.org  ·  activity timestamp 2 days ago

Behold #sunspot AR4366. It's huuuge! About 10 Earth diameters from left to right. It is facing almost straight to Earth, so if it goes boom we'll get to see some auroras again!
#astrophotography

Picture of a small area of the sun's surface with a backyard telescope. It shows dark areas surrounded by spaghetti-like structures. The rest of the surface shows granulation, which is caused by large scale (a few thousand kilometers) convection near the sun's surface.
Picture of a small area of the sun's surface with a backyard telescope. It shows dark areas surrounded by spaghetti-like structures. The rest of the surface shows granulation, which is caused by large scale (a few thousand kilometers) convection near the sun's surface.
Picture of a small area of the sun's surface with a backyard telescope. It shows dark areas surrounded by spaghetti-like structures. The rest of the surface shows granulation, which is caused by large scale (a few thousand kilometers) convection near the sun's surface.
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