INSUGEO   12554
INSTITUTO SUPERIOR DE CORRELACION GEOLOGICA
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
Código para el cálculo del perfil instrumental: Resultados Preliminares
Autor/es:
PINTADO, O. I.; SANTILLAN, L. ; MARCHETTI, M.E.
Lugar:
Tafi del Valle, Tucuman
Reunión:
Jornada; Segundas Jornadas de Astrofísica Estelar; 2011
Institución organizadora:
Observatorio Astronomico de cordoba e Instituto Superior de Correlacion Geologica
Resumen:
All images obtained with a telescope are distorted by the instrument. This distorsion is known as instrumental profile or instrumental broadening . The deformations in the spectra could introduce large errors in the determination of different parameters, especially in those dependent on the spectral lines shapes , such as chemical abundances, winds, microturbulence etc.\ To correct this distortion, in some cases, the spectral lines are convolved with a Gaussian function and in others the lines are widened with a fixed value. Some codes used to calculate synthetic spectra, as SYNTHE, include this corrections. \ We present results obtained for the spectrograph REOSC and EBASIM of CASLEO.