Search Results for author: Erik J. Tollerud

Found 3 papers, 1 papers with code

A detailed study of Andromeda XIX, an extreme local analogue of ultra diffuse galaxies

1 code implementation28 Oct 2019 Michelle L. M. Collins, Erik J. Tollerud, R. Michael Rich, Rodrigo A. Ibata, Nicolas F. Martin, Scott C. Chapman, Karoline M. Gilbert, Janet Preston

We find its mass-to-light ratio is higher than galaxies of comparable stellar mass ($[M/L]_{\rm half} = 278^{+146}_{-198}M_\odot/L_\odot$), but its dynamics place it in a halo with a similar total mass to these galaxies.

Astrophysics of Galaxies

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