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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 11.

The ΔAIC p envelopes for the intrinsic inner and outer mass-to-light ratios envelopes and the viewing angle of all of the orbit models we probed for each dE. The stellar mass-to-light ratios are stated in their respective bands (Figure 2). To obtain a realistic estimate of the errors, we compared the differences in the best 25 models. This is roughly equivalent to ΔAIC ≲ 10 criterion.

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