NGC 1792 y NGC 1808, galaxias en Columba

NGC 1792 y NGC 1808, galaxias en Columba

A casi 50 millones de años luz de la Tierra se encuentra este hermoso par de galaxias. Pertenecen al grupo NGC 1792, que es parte del cúmulo de galaxias Dorado.

Fotografía LRGB del 8/9 de diciembre de 2020, desde San Lorenzo-Paraguay. 

NGC 1808 (arriba) es una galaxia espiral barrada de tipo Seyfert, es decir con un núcleo muy brillante con gran producción de estrellas. NGC 1792 (abajo) en cambio es una espiral que produce gran cantidad de estrellas de un modo más ‘típico’, en sus brazos espirales.

Pedro Francisco Acosta Melo

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