Stellar metallicities and kinematics in a gas-rich dwarf galaxy: first calcium triplet spectroscopy of RGB stars in WLM
We present the first determination of the radial velocities and metallicities of 78 red giant stars in the isolated dwarf irregular galaxy WLM. Observations of the calcium II triplet in these stars were made with FORS2 at the VLT-UT2 in two separated fields of view in WLM, and the [Fe/H] valu...
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Language: | English en |
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2009
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Online Access: | http://hdl.handle.net/1828/1325 |