Messier 60: Difference between revisions

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* In 2004, supernova SN 2004W was observed in Messier 60
* In 2004, supernova SN 2004W was observed in Messier 60


* At the center of M60 is a black hole of 4.5 billion solar masses, one of the largest ever found
* At the center of M60 is a black hole of 4.5 billion solar masses, one of the largest ever found.<ref>[http://en.wikipedia.org/wiki/Messier_60 Messier 60]</ref>