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Silva Aguirre, V.Catelan, M.Weiss, A.Valcarce, A. A. R.[Pulsation period changes as a tool to identify pre-zero age horizontal branch stars]Pulsation period changes as a tool to identify pre-zero age horizontal branch stars

Jurcsik, J.Hajdu, G.Dekany, I.Nuspl, J.Catelan, M.Grebel, E. K.[Blazhko modulation in the infrared]Blazhko modulation in the infrared

Context. The ratio of the first overtone (1O)/fundamental (F) periods of mixed-mode Cepheids that pulsate simultaneously in these two modes (F/1O) is metallicity-dependent. It can therefore be used to characterize the systems that host such variable stars. Aims. We want to take advantage of the F...


Lemasle, B.Hajdu, G.Kovtyukh, V.Inno, L.Grebel, E.K.Catelan, M.Bono, G.François, P.Kniazev, A.Da Silva, R.Storm, J.[Milky Way metallicity gradient from Gaia DR2 F/1O double-mode Cepheids]Milky Way metallicity gradient from Gaia DR2 F/1O double-mode Cepheids

Time-varying phenomena are one of the most substantial sources of astrophysical information, and their study has led to many fundamental discoveries in modern astronomy. We have developed an automated tool to search for and analyze variable sources in the near-infrared K s band using the data fro...


Medina, N.Borissova, J.Bayo, A.Kurtev, R.Navarro Molina, C.Kuhn, M.Kumar, N.Lucas, P.W.Catelan, M.Minniti, D.Smith, L.C.[An Automated Tool to Detect Variable Sources in the Vista Variables in the Vía Láctea Survey: The VVV Variables (V4) Catalog of Tiles d001 and d002]An Automated Tool to Detect Variable Sources in the Vista Variables in the Vía Láctea Survey: The VVV Variables (V4) Catalog of Tiles d001 and d002

Moni Bidin, ChristianCatelan, M.Altmann, Martin[Is a binary fraction-age relation responsible for the lack of EHB binaries in globular clusters?]

Minniti, D.Lucas, P. W.Emerson, J. P.Saito, R. K.Hempel Leyton, Marie ClairePietrukowicz, P.Ahumada, A. V.Alonso, M. V.Alonso-García, J.Arias, José I.Bandyopadhyay, R. M.Barbá, R. H.Barbuy, B.Bedin, Luigi R.Bica, E.Borissova, J.Bronfman Aguiló, LeonardoCarraro, GiovanniCatelan, M.Clariá, J. J.Cross, N.Grijs, R. deDékány, I.Drew, J. E.Fariña, C.Feinstein, C.Fernández Lajús, E.Gamen, R. C.Geisle, D.Gieren, W.Goldman, B.Gonzalez, O. A.Gunthardt, G.Gurovich, S.Hambly, N. C.Irwin, M. J.Ivanov, V. D.Jordán, A.Kerins, E.Kinemuchi, K.Kurtev, R.López Corredoira, M.Maccarone, Thomas J.Masetti, N.Merlo, D.Messineo, M.Mirabel, I. F.Monaco, L.Morelli, L.Padilla, N.Palma, T.Parisi, M. C.Pignata Libralato, GiulianoRejkuba, M.Roman-Lopes, A.Sale, S. E.Schreiber, M. R.Schröder, A. C.Smith, M.Sodré Jr., L.Soto, M.Tamura, M.Tappert, C.Thompson, M. A.Toledo, I.Zoccali, M.[VISTA Variables in the Via Lactea (VVV): The public ESO near-IR variability survey of the Milky Way]
Autor: Saito, R. K. Hempel, M. Minniti, D. Lucas, P. W. Rejkuba, M. Toledo, I. Gonzalez, O. A. Alonso-García, J. Irwin, M. Gonzalez-Solares, E. Hodgkin, S. T. Lewis, J. R. Cross, N. Ivanov, V. D. Kerins, E. Emerson, J. P. Soto, M. Amôres, E. B. Gurovich, S. Dékány, I. Angeloni, R. Beamin, J. C. Catelan, M. Padilla, N. Zoccali, M. Pietrukowicz, P. Moni Bidin, C. Mauro, F. Geisler, D. Folkes, S. L. Sale, S. E. Borissova, J. Kurtev, R. Ahumada, A. V. Alonso, M. V. Adamson, A. Arias, J. I. Bandyopadhyay, R. M. Barbá, R. H. Barbuy, B. Baume, G. L. Bedin, L. R. Bellini, A. Benjamin, R. Bica, E. Bonatto, C. Bronfman Aguiló, Leonardo Carraro, Giovanni Chenè, A. N. Clariá, J. J. Clarke, J. R. A. Contreras, C. Corvillón, A. Grijs, R. de Dias, B. Drew, J. E. Fariña, C. Feinstein, C. Fernández Lajús, E. Gamen, R. Gieren, W. Goldman, B. González-Fernández, C. Grand, R. J. J. Gunthardt, G. Hambly, N. C. Hanson, M. M. Helminiak, K. G. Hoare, M. G. Huckvale, L. Jordán, A. Kinemuch, K. Longmore, A. López Corredoira, M. Maccarone, T. Majaess, D. Martín, E. L. Masetti, N. Mennickent, R. E. Mirabel, I. F. Monaco, L. Morelli, L. Motta, V. Palma, T. Parisi, M. C. Parker, Q. Peñaloza, F. Pietrzynski, G. Pignata Libralato, Giuliano Popescu, B. Read, M. A. Rojas, A. Roman-Lopes, A. Ruiz González, María Teresa Saviane, I. Schreiber, M. R. Schröder, A. C. Sharma, S. Smith, M. D. Sodré Jr., L. Stead, J. Stephens, A. W. Tamura, M. Tappert, C. Thompson, M. A. Valenti, E. Vanzi, L. Walton, N. A. Weidmann, W. Zijlstr, A.

Saito, R. K.Hempel, M.Minniti, D.Lucas, P. W.Rejkuba, M.Toledo, I.Gonzalez, O. A.Alonso-García, J.Irwin, M.Gonzalez-Solares, E.Hodgkin, S. T.Lewis, J. R.Cross, N.Ivanov, V. D.Kerins, E.Emerson, J. P.Soto, M.Amôres, E. B.Gurovich, S.Dékány, I.Angeloni, R.Beamin, J. C.Catelan, M.Padilla, N.Zoccali, M.Pietrukowicz, P.Moni Bidin, C.Mauro, F.Geisler, D.Folkes, S. L.Sale, S. E.Borissova, J.Kurtev, R.Ahumada, A. V.Alonso, M. V.Adamson, A.Arias, J. I.Bandyopadhyay, R. M.Barbá, R. H.Barbuy, B.Baume, G. L.Bedin, L. R.Bellini, A.Benjamin, R.Bica, E.Bonatto, C.Bronfman Aguiló, LeonardoCarraro, GiovanniChenè, A. N.Clariá, J. J.Clarke, J. R. A.Contreras, C.Corvillón, A.Grijs, R. deDias, B.Drew, J. E.Fariña, C.Feinstein, C.Fernández Lajús, E.Gamen, R.Gieren, W.Goldman, B.González-Fernández, C.Grand, R. J. J.Gunthardt, G.Hambly, N. C.Hanson, M. M.Helminiak, K. G.Hoare, M. G.Huckvale, L.Jordán, A.Kinemuch, K.Longmore, A.López Corredoira, M.Maccarone, T.Majaess, D.Martín, E. L.Masetti, N.Mennickent, R. E.Mirabel, I. F.Monaco, L.Morelli, L.Motta, V.Palma, T.Parisi, M. C.Parker, Q.Peñaloza, F.Pietrzynski, G.Pignata Libralato, GiulianoPopescu, B.Read, M. A.Rojas, A.Roman-Lopes, A.Ruiz González, María TeresaSaviane, I.Schreiber, M. R.Schröder, A. C.Sharma, S.Smith, M. D.Sodré Jr., L.Stead, J.Stephens, A. W.Tamura, M.Tappert, C.Thompson, M. A.Valenti, E.Vanzi, L.Walton, N. A.Weidmann, W.Zijlstr, A.[VVV DR1: The first data release of the Milky Way bulge and southern plane from the near-infrared ESO public survey VISTA variables in the Via Lactea]

Gieren, W.Pilecki, B.Pietrzyński, G.Graczyk, D.Udalski, A.Soszyński, I.Thompson, I.B.Moroni, P.G.P.Smolec, R.Konorski, P.Górski, M.Karczmarek, P.Suchomska, K.Taormina, M.Gallenne, A.Storm, J.Bono, G.Catelan, M.Szymański, M.Kozłowski, S.Pietrukowicz, P.Wyrzykowski, Ł.Poleski, R.Skowron, J.Minniti, D.Ulaczyk, K.Mróz, P.Pawlak, M.Nardetto, N.[THE ARAUCARIA PROJECT: A STUDY OF THE CLASSICAL CEPHEID IN THE ECLIPSING BINARY SYSTEM OGLE LMC562.05.9009 IN THE LARGE MAGELLANIC CLOUD]THE ARAUCARIA PROJECT: A STUDY OF THE CLASSICAL CEPHEID IN THE ECLIPSING BINARY SYSTEM OGLE LMC562.05.9009 IN THE LARGE MAGELLANIC CLOUD

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, -...


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.lLucas, 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

The purpose of this research is to study the connections of the global properties of eight young stellar clusters projected in the Vista Variables in the Via Lactea (VVV) ESO Large Public Survey disk area and their young stellar object (YSO) populations. The analysis is based on the combination o...


Borissova, J.Ramírez Alegría, S.Alonso, J.Lucas, P. W.Kurtev, R.Medina, N.Navarro, C.Kuhn, M.Gromadzki, M.Retamales, G.Fernandez, M. A.Agurto-Gangas, C.Chené, A.-N.Minniti, D.Contreras Pena, C.Catelan, M.Decany, I.Thompson, M. A.Morales, E. F. E.Amigo, P.[YOUNG STELLAR CLUSTERS CONTAINING MASSIVE YOUNG STELLAR OBJECTS IN THE VVV SURVEY]YOUNG STELLAR CLUSTERS CONTAINING MASSIVE YOUNG STELLAR OBJECTS IN THE VVV SURVEY

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