Juan Manuel Alcala

Papers authored by Juan Manuel Alcala

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1997 Matilde Fernandez, Juan Manuel Alcala

, Elvira Covino, Luciano Terranegra, Carlos Chavarria

Looking for the spectral fingerprints of some mechanisms responsible of the T Tauri stars variability

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1996 A. Magazzu, E. L. Martin, M. F. Sterzik, R. Neuhaeuser, E. Covino, J. M. Alcala

VizieR Online Data Catalog: Young stars south of Taurus-Auriga (Magazzu+ 1997)

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R. Wichmann, J. Krautter, E. Covino, J. M. Alcala

, R. Neuhaeuser, J. H. M. M. Schmitt

VizieR Online Data Catalog: UBVRIcJHKL photometry in Lup (Wichmann+ 1997)

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J. Krautter, R. Wichmann, J. H. M. M. Schmitt, J. M. Alcala

, R. Neuhaeuser, L. Terranegra

VizieR Online Data Catalog: New weak-line T Tauri stars in Lupus (Krautter+ 1997)

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J. M. Alcala

, L. Terranegra, R. Wichmann, C. Chavarria-K., J. Krautter, J. H. M. M. Schmitt, M. A. Moreno-Corral, E. de Lara, R. M. Wagner

New weak-line T Tauri stars in Orion from the ROSAT all-sky survey.

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J. M. Alcala

, J. Krautter, J. H. M. M. Schmitt, E. Covino, R. Wichmann, R. Mundt

VizieR Online Data Catalog: Cha X-ray sources & optical identifications (Alcala+ 1995)

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J. M. Alcala

, J. Krautter, E. Covino, R. Neuhaeuser, J. H. M. M. Schmitt, R. Wichmann

VizieR Online Data Catalog: New WTTS in the Chamaeleon complex (Alcala+ 1997)

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R. Wichmann, J. Krautter, J. H. M. M. Schmitt, R. Neuhaeuser, J. M. Alcala

, H. Zinnecker, R. M. Wagner, R. Mundt, M. F. Sterzik

New weak-line T Tauri stars in Taurus-Auriga.

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Jochen Greiner, Juan M. Alcala

, Wolfgang Wenzel

CI Aquilae

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R. Wichmann, J. Krautter, J. H. M. M. Schmitt, R. Neuhauser, J. M. Alcala

, H. Zinnecker, R. M. Wagner, R. Mundt, M. F. Sterzik

VizieR Online Data Catalog: New T Tauri stars in Taurus-Auriga (Wichmann+, 1996)

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W. Brandner, J. M. Alcala

, M. Kunkel, A. Moneti, H. Zinnecker

Multiplicity among T Tauri stars in OB and T associations. Implications for binary star formation.

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J. M. Alcalá

, M. Sterzik, R. Neuhäuser, H. Zinnecker

X-ray observations of the Chamaeleon II dark cloud.

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G. Tänzer, J. M. Alcalá

Classification of young stellar objects in the Chamaeleon region.

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J. M. Alcalá

, C. Chavarría-K., L. Terranegra

Different populations among the lithium-rich stars discovered from the ROSAT all-sky survey in Orion.

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J. M. Alcalá

, E. Covino, C. Chavarría-K., J. Krautter, L. Terranegra, R. Wichmann

Optical and Near-IR Photometry of Weak-line T Tauri Stars

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R. Wichmann, J. Krautter, J. M. Alcala

, J. H. M. M. Schmitt, R. Neuhauser, E. Covino, L. Terranegra

Pointed ROSAT observations in the Lupus dark clouds

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E. Covino, L. Terranegra, A. Magazzu, J. M. Alcala

, S. Allain, J. Bouvier, J. Krautter, R. Wichmann

Rotation and lithium of weak-line T Tauri stars in the Chamaeleon star forming region

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R. Neuhäuser, A. Magazzu, M. F. Sterzik, J. M. Alcalá

, G. Torres, E. L. Martin

Are There Run-Away T Tauri Stars in Taurus?

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J. M. Alcala

, M. Sterzik, R. Neuhauser, H. Zinnecker

A ROSAT pointed observation in Chamaeleon II

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W. Hoff, J. M. Alcalá

, W. Pfau, M. F. Sterzik

New isolated T Tauri stars in the vicinity of TW Hydrae.

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Papers authored by Juan Manuel Alcala