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The CALIFA view on stellar angular momentum across the Hubble sequence
J. Falcón-Barroso, G. van de Ven, M. Lyubenova +32
[Abridged] We present the apparent stellar angular momentum of 300 galaxies across the Hubble sequence, using integral-field spectroscopic data from the CALIFA survey. Adopting the…
Discovery of a red ultra-diffuse galaxy in a nearby void based on its globular cluster luminosity function
Javier Román, Michael A. Beasley, Tomás Ruiz-Lara +1
Distance determinations of extremely-low-surface-brightness galaxies are expensive in terms of spectroscopic time. Because of this, their distances are often inferred by associatin…
Spotting the differences between active and non-active twin galaxies on kpc-scales. A pilot study
I. del Moral-Castro, B. Garcia-Lorenzo, C. Ramos Almeida +6
We present a pilot study aimed to identify large-scale galaxy properties that could play a role in activating a quiescent nucleus. To do so, we compare the properties of two isolat…
Stellar content, planetary nebulae, and globular clusters of [KKS2000]04 (NGC1052-DF2)
T. Ruiz-Lara, I. Trujillo, M. A. Beasley +6
[KKS2000]04 (NGC1052-DF2) has become a controversial and well-studied galaxy after the claims suggesting a lack of dark matter and the presence of an anomalously bright globular cl…
The birth of the Milky Way as uncovered by accurate stellar ages with Gaia
Carme Gallart, Edouard J. Bernard, Chris B. Brook +4
Knowledge of ages for stars formed over a galaxy's lifetime is fundamental to understand its formation and evolution. However, stellar ages are difficult to obtain since they canno…