Sher 25

Sher 25

Sher 25 is an old blue supergiant star located approximately 20,000 light years from the sun in the H II region NGC 3603 of the Milky Way galaxy. It's a B spectral type star with an apparent magnitude is 12.2, and is part of the constellation Carina. It is commonly thought that Sher 25 is near the point of going supernova, as it has recently thrown off matter in a pattern similar to that of the supernova 1987A in the Large Magellanic Cloud, with a circumstellar ring and bipolar outflow filaments.

External links

* [http://spider.ipac.caltech.edu/staff/brandner/topics/ngc3603/ngc3603.html]


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