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Article 2017-03

Autor: Minniti, D. Dékány, I. Majaess, D. Palma, T. Pullen, J. Rejkuba, M. Alonso-García, J. Catelan, M. Contreras Ramos, R. Gonzalez, O.A. Hempel, M. Irwin, M.l Lucas, P.W. Saito, R.K. Tissera, P. Valenti, E. Zoccali, M.

Deep near-IR images from the VISTA Variables in the Via Lactea (VVV) Survey were used to search for RR Lyrae stars in the Southern Galactic plane. A sizable sample of 404 RR Lyrae of type ab stars was identified across a thin slice of the fourth Galactic quadrant (295 degrees < l < 350 degrees, -...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/4274

Repositorio Universidad Andrés Bello
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Minniti, D. ,  Dékány, I. ,  Majaess, D. ,  Palma, T. ,  Pullen, J. ,  Rejkuba, M. ,  Alonso-García, J. ,  Catelan, M. ,  Contreras Ramos, R. ,  Gonzalez, O.A. ,  Hempel, M. ,  Irwin, M.l ,  Lucas, P.W. ,  Saito, R.K. ,  Tissera, P. ,  Valenti, E. ,  Zoccali, M. ,  [Characterization of the VVV Survey RR Lyrae Population across the Southern Galactic Plane] ,  Characterization of the VVV Survey RR Lyrae Population across the Southern Galactic Plane
Article 2016-10

Autor: Carballo-Bello, Julio A. Ramírez Alegría, S. Borissova, J. Smith, L. C. Kurtev, R. Lucas, P. W. Moni Bidin, Ch. Alonso-García, J. Minniti, D. Palma, T. Dékány, I. Medina, N. Moyano, M. Villanueva, V. Kuhn, M. A.

We present deep near-infrared photometry and spectroscopy of the globular cluster 2MASS-GC 03 projected in the Galactic disc using MMT and Magellan Infrared Spectrograph on the Clay Telescope (Las Campanas Observatory) and VISTA Variables in the Via Lactea Survey data. Most probable cluster membe...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/2965

Repositorio Universidad Andrés Bello
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Carballo-Bello, Julio A. ,  Ramírez Alegría, S. ,  Borissova, J. ,  Smith, L. C. ,  Kurtev, R. ,  Lucas, P. W. ,  Moni Bidin, Ch. ,  Alonso-García, J. ,  Minniti, D. ,  Palma, T. ,  Dékány, I. ,  Medina, N. ,  Moyano, M. ,  Villanueva, V. ,  Kuhn, M. A. ,  [Near-infrared photometry and spectroscopy of the low Galactic latitude globular cluster 2MASS-GC 03] ,  Near-infrared photometry and spectroscopy of the low Galactic latitude globular cluster 2MASS-GC 03
Article 2017-09

Autor: Navarrete, C. Catelan, M. Contreras Ramos, R. Alonso-García, J. Gran, F. Dékány, I. Minniti, D.

ω Centauri (NGC 5139) contains many variable stars of different types, including the pulsating type II Cepheids, RR Lyrae and SX Phoenicis stars. We carried out a deep, wide-field, near-infrared (IR) variability survey of ω Cen, using the VISTA telescope. We assembled an unprecedented homogeneous...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/5426

Repositorio Universidad Andrés Bello
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Navarrete, C. ,  Catelan, M. ,  Contreras Ramos, R. ,  Alonso-García, J. ,  Gran, F. ,  Dékány, I. ,  Minniti, D. ,  [Pulsating stars in ω Centauri. Near-IR properties and period-luminosity relations] ,  Pulsating stars in ω Centauri. Near-IR properties and period-luminosity relations
Article 2017-09

Autor: Alonso-García, J. Catelan, M. Ramos, R.C. Dékány, I. Minniti, D.

The VVV survey observed some of the most crowded and most obscured regions in the inner Milky Way during the last years. A significant sample of the less known globular clusters in our galaxy lie there. Combining the high-resolution, wide-field, near infrared capabilities of the survey camera, th...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/5427

Repositorio Universidad Andrés Bello
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Alonso-García, J. ,  Catelan, M. ,  Ramos, R.C. ,  Dékány, I. ,  Minniti, D. ,  [Variable stars in the VVV globular clusters] ,  Variable stars in the VVV globular clusters

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