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The Nuclear Stellar Cluster in NGC 1068
Authors:Niranjan Thatte  Reinhard Genzel  Harald Kroker  Alfred Krabbe  Lowell E. Tacconi-Garman  Roberto Maiolino  Matthias Tecza
Affiliation:1. Max-Planck-Institut für extraterrestrische Physik Giessenbachstra?e, D-85748, Garching, Germany
Abstract:We present new near-infrared integral field spectroscopy and adaptive optics imaging of the nucleus of NGC 1068. Using the stellar CO absorption features in the H and K bands, we have identified a moderately extincted stellar core centered on the nuclear position and of intrinsic size ~50 pc. We show that this nuclear stellar core is probably 5-16 × 108 years in age and contributes at least 7% of the total nuclear luminosity of ~1 × 1011 L⊙. This revised version was published online in July 2006 with corrections to the Cover Date.
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