234 citations
- University of ChileCL7 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Centro Científico Tecnológico de ValparaísoCL5 papers
- Federico Santa María Technical UniversityCL5 papers
- Pontificia Universidad Católica de ChileCL5 papers
- California Institute of TechnologyUS4 papers
- European Southern ObservatoryCL3 papers
- Institut de Planétologie et d'Astrophysique de GrenobleFR3 papers
- Millennium Institute of AstrophysicsCL3 papers
- Universidad Diego PortalesCL3 papers
- University of TübingenDE3 papers
- Adolfo Ibáñez UniversityCL2 papers
Showing astro-ph.GAShow all
3 papers · 1 filter
astro-ph.GA2024★ 9 cited
The formation and stability of a cold disc made out of stellar winds in the Galactic Centre
Diego Calderón, Jorge Cuadra, Christopher M. P. Russell +3
The reported discovery of a cold (~10 K) disc-like structure within 0.005 pc around the super-massive black hole at the centre of the Milky Way, Sgr A*, has challenged our unde…
astro-ph.GA2024★ 19 cited
SDSS1335+0728: The awakening of a black hole
P. Sánchez-Sáez, L. Hernández-García, S. Bernal +22
The galaxy SDSS1335+0728, which had exhibited no prior optical variations during the preceding two decades, began showing significant nuclear variability in the Zwicky Transient Fa…
astro-ph.GA2017★ 39 cited
Proper motions in the VVV Survey: Results for more than 15 million stars across NGC 6544
R. Contreras Ramos, M. Zoccali, F. Rojas +8
Context: In the last six years, the VVV survey mapped 562 sq. deg. across the bulge and southern disk of the Galaxy. However, a detailed study of these regions, which includes $\si…