The VVV open cluster project – II. Near-infrared sequences of 37 open clusters on eight-dimensional parameter space von Peña Ramírez, K, Smith, L C, Ramírez Alegría, S, Chené, A-N, González-Fernández, C, Lucas, P W, Minniti, D

Volltext

Optical and Near-infrared Spectra of σ Orionis Isolated Planetary-mass Objects von Zapatero Osorio, M. R., Béjar, V. J. S., Ramírez, K. Peña

Volltext

The optical + infrared L dwarf spectral sequence of young planetary-mass objects in the Upper Scorpius association von Lodieu, N., Zapatero Osorio, M. R., Béjar, V. J. S., Peña Ramírez, K.

Volltext

Optical and near-infrared linear polarization of low and intermediate-gravity ultracool dwarfs von Miles-Páez, P. A., Zapatero Osorio, M. R., Pallé, E., Peña Ramírez, K.

Volltext

A new free-floating planet in the Upper Scorpius association von Peña Ramírez, K., Béjar, V. J. S., Zapatero Osorio, M. R.

Volltext

Physical parameters of late M-type members of Chamaeleon I and TW Hydrae Association: dust settling, age dispersion and activity von Bayo, A, Barrado, D, Allard, F, Henning, T, Comeron, F, Morales-Calderon, M, Rajpurohit, A S, Ramirez, K Pena, Beamin, J C

Volltext

Dwarf spheroidal satellites of the Milky Way from dark matter free tidal dwarf galaxy progenitors: maps of orbits von Casas, R. A., Arias, V., Peña Ramírez, K., Kroupa, P.

Volltext

Trigonometric parallaxes of young field L dwarfs von Zapatero Osorio, M. R., Béjar, V. J. S., Miles-Páez, P. A., Peña Ramírez, K., Rebolo, R., Pallé, E.

Volltext

Linear polarization of rapidly rotating ultracool dwarfs von Miles-Páez, P. A., Zapatero Osorio, M. R., Pallé, E., Peña Ramírez, K.

Volltext

Near-infrared Linear Polarization of Ultracool Dwarfs von Zapatero Osorio, M. R, Béjar, V. J. S, Goldman, B, Caballero, J. A, Rebolo, R, Acosta-Pulido, J. A, Manchado, A, Peña Ramírez, K

Volltext

Characterization of the known T-type dwarfs towards the σ Orionis cluster von Peña Ramírez, K., Zapatero Osorio, M. R., Béjar, V. J. S.

Volltext

Search and characterization of T-type planetary mass candidates in the σ Orionis cluster von Peña Ramírez, K., Zapatero Osorio, M. R., Béjar, V. J. S., Rebolo, R., Bihain, G.

Volltext

The VVV open cluster project. Near-infrared sequences of NGC 6067, NGC 6259, NGC 4815, Pismis 18, Trumpler 23, and Trumpler 20 von Peña Ramírez, K, González-Fernández, C, Chené, A-N, Ramírez Alegría, S

Volltext

A new L dwarf member of the moderately metal poor triple system HD 221356 von Gauza, B., Béjar, V. J. S., Rebolo, R., Peña Ramírez, K., Zapatero Osorio, M. R., Pérez-Garrido, A., Lodieu, N., Pinfield, D. J., McMahon, R. G., González-Solares, E., Emerson, J. P., Boudreault, S., Banerji, M.

Volltext

Spectroscopic substellar initial mass function of NGC 2244 von Almendros-Abad, V., Mužić, K., Bouy, H., Bayo, A., Scholz, A., Peña Ramírez, K., Moitinho, A., Kubiak, K., Schöedel, R., Barač, R., Brčić, P., Ascenso, J., Jayawardhana, R.

Volltext

NEW ISOLATED PLANETARY-MASS OBJECTS AND THE STELLAR AND SUBSTELLAR MASS FUNCTION OF THE σ ORIONIS CLUSTER von Peña Ramírez, K., Béjar, V. J. S., Zapatero Osorio, M. R., Petr-Gotzens, M. G., Martín, E. L.

Volltext

VVV high proper motion stars – I. The catalogue of bright K S ≤ 13.5 stars von Kurtev, R., Gromadzki, M., Beamín, J. C., Folkes, S. L., Pena Ramirez, K., Ivanov, V. D., Borissova, J., Villanueva, V., Minniti, D., Mendez, R., Lucas, P. W., Smith, L. C., Pinfield, D. J., Kuhn, M. A., Jones, H. R. A., Antonova, A., Yip, A. K. P.

Volltext

NEW ISOLATED PLANETARY-MASS OBJECTS AND THE STELLAR AND SUBSTELLAR MASS FUNCTION OF THE [sigma] ORIONIS CLUSTER von Ramirez, K Pena, Bejar, V J S, Zapatero Osorio, M R, Petr-Gotzens, M G, Martin, E L

Volltext

Stellar population of the Rosette Nebula and NGC 2244: Application of the probabilistic random forest von Mužić, K., Almendros-Abad, V., Bouy, H., Kubiak, K., Peña Ramírez, K., Krone-Martins, A., Moitinho, A., Conceição, M.

Volltext

Dwarf spheroidal satellites of the Milky Way from dark matter free tidal dwarf galaxy progenitors: maps of orbits von Casas, R A, Arias, V, K Pena Ramírez, Kroupa, P

Volltext