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arXiv · astro-ph/9509153

NIR imaging and modeling of the core of M100

J. H. Knapen·R. F. Peletier·I. Shlosman·J. E. Beckman·C. H. Heller·R. S. de Jong
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Abstract

High-resolution NIR and optical images are used to constrain a dynamical model of the circumnuclear star forming (SF) region in the barred galaxy M100 (=NGC 4321). Subarcsecond resolution allowed us to distinguish important morphological details which are easily misinterpreted when using images at lower resolution. Small leading arms observed in our K-band image of the nuclear region are reproduced in the gas flow in our model, and lead us to believe that part of the K light comes from young stars, which trace the gas flow.

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J. H. Knapen, R. F. Peletier, I. Shlosman, J. E. Beckman, C. H. Heller, R. S. de Jong. 1995-09-29. NIR imaging and modeling of the core of M100. https://doi.org/10.1007/978-3-540-49739-4_36

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