brazo 3-kpc

brazo 3-kpc

Un componente de el brazo de Sagitario con movimientos no circulares de gas. Se ve una absorción contra Sgr A con una velocidad de -53 km s-1, implicando que al menos una parte del brazo se está expandiendo lejos del centro de la galaxia. El "borde" mas cercano está presente a un radio de 4 kpc del centro de la galaxia.

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Industry/Domain: Astronomy
Category: General astronomy
Company: Caltech
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brazo 4-kpc

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Un componente del brazo de Sagitario con movimientos de gas no circulares

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