Los colores intrínsecos de las estrellas de clase de luminosidad II
Los colores intrínsecos de las estrellas de clase de luminosidad II
Mediante un diagrama colo (B-V) - tipo espectral, aplicado a las gigantes brillantes (clase de luminosidad II y II-III) se determinaron sus colores intrínsecos. Se demuestra que el exceso de color es menor que 0m.05 cuando las gigantes brillantes cumplen algunas de las siguientes condiciones: a) estrellas cercanas b) estrellas en alta latitud galáctica
The intrinsic colors of the bright giants (luminosity classes II and II-III) are determined by means of the color (B-V) spectral type diagram. In a subsequent discussion of the absolute magnitudes of these stars it was found that very probably it is -1m instead of the commonly used value -2m.
Asociación Argentina de Astronomía
- National University of La Plata Argentina
Ciencias Astronómicas, colores, Estrellas
Ciencias Astronómicas, colores, Estrellas
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