INVESTIGADORES
CIDALE Lydia Sonia
artículos
Título:
Diagnosis of Extended Atmospheres: Physical and Geometrical Parameters of the Line Formation Regions.
Autor/es:
CIDALE, L.; RINGUELET, A.
Revista:
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC
Editorial:
The University of Chicago Press
Referencias:
Lugar: Chicago - Estados Unidos; Año: 1989 vol. 101 p. 417 - 430
ISSN:
0004-6280
Resumen:
A method that relates parameters of the observed Gaussian absorption profile formed in an extended atmosphere with local parameters such as excitation temperature, atom columns, and distance from the central star to the line-forming region is presented. It also allows a diagnosis of the extended atmosphere to be made through line-intensity variations, profile of the saturated lines, or variations in the extent of the emission wings.