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El problema de la relación entre nubes y estrellas es analizado según las relaciones entre el núcleo y el tamaño de los cúmulos abiertos.Asociación Argentina de Astronomí
The stellar mass-luminosity relation is poorly constrained by observations for high-mass stars. We d...
SUMMARY: The present authors analyse samples consisting of Hipparcos stars. Based on the correspondi...
Very low mass stars and brown dwarfs are the most numerous stellar population in the Galaxy. Their o...
El problema de la relación entre nubes y estrellas es analizado según las relaciones entre el núcleo...
van Rhijn’s method is used to derive the luminosity function in the solar neighbourhood from large p...
A re-analysis of the Am star τ U Ma is carried out using new determinations of effective temperature...
En el año 1960 el autor publicó por primera vez un diagrama que representa la dependencia de los diá...
The distribution of the mass function of bright spectroscopic binaries is studied for systems with d...
A plan for the study of bright binaries is discussed and some preliminary results from a statistics ...
En base a dos hipótesis sencillas sobre la evolución de estrellas masivas se explica el decrecimient...
We have analyzed the effects that the process of spectroscopic binary detection can introduce on the...
The solar motion and the velocity ellipsoid are derived from samples of stars of different spectral ...
Se estudia la frecuencia de las binarias espectroscópicas en grupos estelares de distinta edad. Se c...
Publicado en "Revista de matemática y física teórica" Univ. Nac. de Tucumán, Vol. XVIII, pág. 165, 1...
The procedure of Petrie (1960) for deriving the proportion of spectroscopic binaries was improved an...
The stellar mass-luminosity relation is poorly constrained by observations for high-mass stars. We d...
SUMMARY: The present authors analyse samples consisting of Hipparcos stars. Based on the correspondi...
Very low mass stars and brown dwarfs are the most numerous stellar population in the Galaxy. Their o...
El problema de la relación entre nubes y estrellas es analizado según las relaciones entre el núcleo...
van Rhijn’s method is used to derive the luminosity function in the solar neighbourhood from large p...
A re-analysis of the Am star τ U Ma is carried out using new determinations of effective temperature...
En el año 1960 el autor publicó por primera vez un diagrama que representa la dependencia de los diá...
The distribution of the mass function of bright spectroscopic binaries is studied for systems with d...
A plan for the study of bright binaries is discussed and some preliminary results from a statistics ...
En base a dos hipótesis sencillas sobre la evolución de estrellas masivas se explica el decrecimient...
We have analyzed the effects that the process of spectroscopic binary detection can introduce on the...
The solar motion and the velocity ellipsoid are derived from samples of stars of different spectral ...
Se estudia la frecuencia de las binarias espectroscópicas en grupos estelares de distinta edad. Se c...
Publicado en "Revista de matemática y física teórica" Univ. Nac. de Tucumán, Vol. XVIII, pág. 165, 1...
The procedure of Petrie (1960) for deriving the proportion of spectroscopic binaries was improved an...
The stellar mass-luminosity relation is poorly constrained by observations for high-mass stars. We d...
SUMMARY: The present authors analyse samples consisting of Hipparcos stars. Based on the correspondi...
Very low mass stars and brown dwarfs are the most numerous stellar population in the Galaxy. Their o...
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