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Kepler's supernova remnant

Supernova remnant · Supernova visible from Earth in the 17th century

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Kepler's supernova remnant
Picture: NASA/ESA/JHU/R.Sankrit & W.Blair, Public domain, via Wikimedia Commons.

About Kepler's supernova remnant

Kepler's supernova remnant is about 16,308 light-years from the Sun, so the light we see from it left about 16,308 years ago.

It is 11,108 light-years from the centre of the Milky Way.

The map lists it as a supernova remnant and shows it among the stars around the Sun, drawn on the plane of the Milky Way.

Key numbers

Distance16,308 light-years (5.00 kpc)
Distance from the Galactic centre11,108 light-years
Galactic coordinatesl = 4.50°, b = +6.80°
Sizeabout 14 light-years across

Where it is

Its place in the universe, from the inside out: Milky Way › Local Group › Virgo Supercluster › Laniakea Supercluster › Observable universe.

Zoom out to see it in context: Local Arm, a view about 12,000 light-years across.

From Wikipedia

SN 1604, also known as Kepler's Supernova, Kepler's Nova or Kepler's Star, was a Type Ia supernova that occurred in the Milky Way, in the constellation Ophiuchus.

Excerpt from the Wikipedia article Kepler's Supernova, licensed CC BY-SA 4.0.

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