esahubble_opo9808c February 10th, 1998
Credit: Peter Garnavich (Harvard-Smithsonian Center for Astrophysics), andNASA/ESA
Recent Hubble telescope observations show a brightening knot on the upper right side of the ring. This is the site of a powerful collision between an outward moving blast wave and the innermost parts of the circumstellar ring. The collision heats the gas and has caused it to brighten in recent months. This is likely to be the first sign of a dramatic and violent collision that will take place over the next few years, rejuvenating SN1987A as a powerful source of X-ray and radio emissions.
Provider: Hubble Space Telescope | ESA
Image Source: https://www.spacetelescope.org/images/opo9808c/
Curator: ESA/Hubble, Garching bei München, Germany
Image Use Policy: Creative Commons Attribution 4.0 International License
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