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Star Formation in Clusters
S. S. Larsen
HST is very well tailored for observations of extragalactic star clusters. One obvious reason is HST's high spatial resolution, but equally important is the wavelength range offere…
Dynamical Mass Estimates for Two Luminous Young Stellar Clusters in Messier 83
S. S. Larsen, T. Richtler
Using new data from the UVES spectrograph on the ESO Very Large Telescope and archive images from the Hubble Space Telescope, we have measured projected velocity dispersions and st…
Dynamical Mass Estimates for Five Young Massive Stellar Clusters
S. S. Larsen, J. P. Brodie, D. A. Hunter
We have obtained high-dispersion spectra for four massive star clusters in the dwarf irregular galaxies NGC 4214 and NGC 4449, using the HIRES spectrograph on the Keck I telescope.…
Discovery of a Solitaire Dwarf Galaxy in the APPLES Survey
A. Pasquali, S. Larsen, I. Ferreras +5
During the APPLES parallel campaign, the HST Advanced Camera for Surveys has resolved a distant stellar system, which appears to be an isolated dwarf galaxy. It is characterized by…
The Globular Cluster System of NGC 1399: III. VLT Spectroscopy and Database
B. Dirsch, T. Richtler, D. Geisler +9
Radial velocities of 468 globular clusters around NGC 1399, the central galaxy in the Fornax cluster, have been obtained with FORS2 and the Mask Exchange Unit (MXU) at the ESO Very…