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Optical counterpart of the ultraluminous X-ray source NGC 1313 X-2

✍ Scribed by L. Zampieri; P. Mucciarelli; R. Falomo; P. Kaaret; R. Di Stefano; R. Turolla; M. Chieregato; A. Treves


Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
210 KB
Volume
132
Category
Article
ISSN
0920-5632

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## Abstract Recent models of the formation of ultra‐luminous X‐ray sources (ULXs) predict that they preferentially form in low‐metallicity environments. We look at the metallicity of the nebula surrounding NGC 1313 X‐2, one of the best‐studied ULXs. Simple estimates, based on the extrapolation of t

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