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The VIRUS-dE Survey. I. Stars in Dwarf Elliptical Galaxies—3D Dynamics and Radially Resolved Stellar Initial Mass Functions

  • Authors: Mathias Lipka, Jens Thomas, Roberto Saglia, Ralf Bender, Maximilian Fabricius, Gary J. Hill, Matthias Kluge, Martin Landriau, Ximena Mazzalay, Eva Noyola, Taniya Parikh, Jan Snigula

Mathias Lipka et al 2024 The Astrophysical Journal 976 .

  • Provider: AAS Journals

Caption: Figure 27.

Alternative version of Figure 6 analyzed within 1.0 instead of 0.5 stellar effective radii. For some galaxies in the VIRUS-W sample and in the literature, this requires an extrapolation because the kinematic maps do not extend far enough. The typical distribution of dEs does not change much with the increase in aperture, apart from two of the infalling dEs of B. Bidaran et al. (2020) becoming outliers.

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