Supernova 2019ehk (IMAGE)

W. M. Keck Observatory

Supernova 2019ehk

Caption

Artist's interpretation of the calcium-rich supernova 2019ehk. Shown in orange is the calcium-rich material created in the explosion. Purple coloring represents gas shedded by the star right before the explosion, which then produced bright X-ray emission when the material collided with the supernova shockwave.

Credit

Aaron M. Geller, Northwestern University IT

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