X-ray gaseous emission in the galaxy M82

(2) INAF-Osservatorio Astronomico di Bologna; (3) INAF-Osservatorio Astronomico di Roma; Andrea Comastri (2); Italy; Italy); Livia Origlia (2); Piero Ranalli (1); Roberto Maiolino (3) ((1) Universit\`a di Bologna

arxiv: 1004.5563 · v1 · submitted 2010-04-30 · 🌌 astro-ph.GA · astro-ph.CO

X-ray gaseous emission in the galaxy M82

Piero Ranalli (1) , Andrea Comastri (2) , Livia Origlia (2) , Roberto Maiolino (3) ((1) Universit\`a di Bologna , Italy , (2) INAF-Osservatorio Astronomico di Bologna , (3) INAF-Osservatorio Astronomico di Roma , Italy) This is my paper

classification 🌌 astro-ph.GA astro-ph.CO

keywords chemicalemissionx-rayabundancesbundancescharge-exchangedeepextraction

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The main results from a deep X-ray observation of M82 are summarised: spatially-dependent chemical abundances, temperature structure of the gas, charge-exchange emission lines in the spectrum. We also present an update of the chemical bundances, based on a more refined extraction of spectra.

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X-ray gaseous emission in the galaxy M82

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