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arXiv · astro-ph/0008308

Structure and evolution of the inner Milky Way galaxy: results from ISOGAL

Jacco van Loon
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Abstract

The DENIS/ISOGAL near/mid-IR survey of the Milky Way for the first time probes stellar populations in the innermost obscured regions of our galaxy. Ages, metallicities and extinction-corrected luminosities are derived for these stars individually. An old metal-rich population dominates in the inner galactic Bulge, but there are also indications for the presence of a younger population. The inner Bulge has a tri-axial shape, as traced by depth effects on the observed luminosity distributions.

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Jacco van Loon. 2000-08-19. Structure and evolution of the inner Milky Way galaxy: results from ISOGAL. https://doi.org/10.1023/a%3A1012712918711

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