Title of article
The stellar populations of the AGN/Starburst galaxy NGC7582
Author/Authors
T. V. Ricci and A. S. de Oliveira، نويسنده , , J. E. Steiner، نويسنده , , R. B. Menezes، نويسنده , , A. Garcia-Rissmann، نويسنده , , C. Mendes de Oliveira and R. Cid Fernandes، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
2
From page
416
To page
417
Abstract
NGC 7582 is defined as a Starburst/AGN galaxy, since its optical and X-Ray spectra reveal both characteristics. In this work, we show the results of a stellar population modeling in a datacube taken with the Gemini South telescope. We found that ∼ 90% of the light in the field of view is emitted by stars that are less than 1 billion years old. A strong burst occurred about ∼ 6 million years ago and has nearly solar metallicity. We also found a Wolf-Rayet cluster.
Keywords
population synthesis , active galactic nuclei , Spectroscopy , starburst galaxies
Journal title
Proceedings of the International Astronomical Union
Serial Year
2009
Journal title
Proceedings of the International Astronomical Union
Record number
674986
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