Astronomy Picture of the Day
    

Keyword: M 15-x2
Рентгеновские звезды в M15 X Ray Stars in M15
20.09.2001

Side by side, two x-ray stars greeted astronomers in this false-color Chandra Observatory x-ray image of a region near the core of globular star cluster M15. The greeting was a pleasant surprise, as all previous x-ray images of the cluster showed only one such source where Chandra's sharper x-ray vision now reveals two.





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