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- Universidad Andrés BelloCL217 papers
- Pontificia Universidad Católica de ChileCL167 papers
- Millennium Institute of AstrophysicsCL166 papers
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- Universidad de AntofagastaCL81 papers
- University of ConcepciónCL75 papers
- Centre National de la Recherche ScientifiqueFR69 papers
- University of La SerenaCL69 papers
- Osservatorio Astronomico di PadovaIT64 papers
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- Instituto de Astrofísica de CanariasES51 papers
8 papers · 2 filters
Short and long term near-infrared spectroscopic variability of eruptive protostars from VVV
Zhen Guo, P. W. Lucas, C. Contreras Peña +7
Numerous eruptive variable young stellar objects (YSOs), mostly Class I systems, were recently detected by the near-infrared Vista Variables in the Via Lactea (VVV) survey. We pres…
Homogeneous Analysis of Globular Clusters from the APOGEE Survey with the BACCHUS Code. II. The Southern Clusters and Overview
Szabolcs Mészáros, Thomas Masseron, D. A. García-Hernández +33
We investigate the Fe, C, N, O, Mg, Al, Si, K, Ca, Ce and Nd abundances of 2283 red giant stars in 31 globular clusters from high-resolution spectra observed in both the northern a…
VVV Survey Microlensing: the Galactic Latitude Dependence
Maria Gabriela Navarro, Dante Minniti, Joyce Pullen +1
We search for microlensing events in fields along the Galactic minor axis, ranging from the Galactic center to -3.7<b< 3.9 deg., using the VVV survey near-IR photometry. The new se…
New Candidate Planetary Nebulae in Galactic Globular Clusters from the VVV Survey
Dante Minniti, Bruno Dias, Matías Gómez +2
Only four globular cluster planetary nebulae (GCPN) are known so far in the Milky Way. About 50 new globular clusters have been recently discovered towards the Galactic bulge. We p…
VVV Survey Microlensing: Catalog of Best and Forsaken Events
Maria Gabriela Navarro, Rodrigo Contreras Ramos, Dante Minniti +3
We search for microlensing events in the zero-latitude area of the Galactic Bulge using the VVV Survey near-IR data. We have discovered a total sample of events within an a…
New type II Cepheids from VVV data towards the Galactic center
V. F. Braga, R. Contreras Ramos, D. Minniti +5
The Galactic center (GC) is the densest region of the Milky Way. Variability surveys towards the GC potentially provide the largest number of variable stars per square degree withi…