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Autor:
Maria Jose Bustamante-Rosell, Jens Thomas, Karl Gebhardt, Eva Noyola, Greg Zeimann, X. Mazzalay, Maximilian Fabricius
Publikováno v:
The Astrophysical Journal. 921:107
We measure the central kinematics for the dwarf spheroidal galaxy Leo I using integrated-light measurements and previously published data. We find a steady rise in the velocity dispersion from $300^{\prime\prime}$ into the center. The integrated-ligh