NGC 3239 and SN 2012A

Пт, Январь 27, 2012 - 8:30 / Категория: astronet

About 40,000 light-years across, pretty, irregular galaxy
NGC 3239 lies near the center of
this
lovely field of galaxies
in the galaxy rich constellation Leo.

At a distance of only 25 million light-years...

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