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Nucler star formation in NGC 6240
A. Pasquali, J. S. Gallagher, R. de Grijs
We have made use of archival HST BVIJH photometry to constrain the nature of the three discrete sources, A1, A2 and B1, identified in the double nucleus of NGC 6240. STARBURST99 mo…
Results from a Near Infrared Search for Emission-line Stars in the Inner Galaxy: Spectra of New Wolf-Rayet Stars
N. Homeier, R. D. Blum, A. Pasquali +2
We present follow-up spectroscopy of emission line candidates detected on near-infrared narrow band images in the inner Galaxy (Homeier et al. 2003). The filters are optimized for…
On the formation of star clusters in the merger NGC 6240
A. Pasquali, R. de Grijs, J. S. Gallagher
We identified star clusters in archived HST/WFPC2 images of the merger and ultra-luminous infrared galaxy NGC 6240, with the aim of investigating whether star cluster properties (l…