La Vía Láctea austral sobre ALMA
El Fotógrafo embajador de ESO Babak Tafreshi, captó esta impresionante imagen de las antenas del conjunto ALMA (Atacama Large Millimeter/submillimeter Array), con el esplendor de la Vía Láctea como fondo. La riqueza del cielo en esta imagen atestigua las insuperables condiciones para la astronomía que ofrece el llano de Chajnantor, un área de la región chilena de Atacama ubicada a 5.000 metros de altitud.
En esta imagen podemos ver las constelaciones de Carina (La Quilla) y Vela (La Vela). La nubes de polvo de la Vía Láctea, oscuras y tenues, cruzan la imagen desde la parte superior izquierda hacia la parte inferior derecha. La brillante estrella naranja, arriba a la izquierda, es Suhail, en Vela, mientras que la estrella, también anaranjada, que hay en la parte superior (hacia el centro) es Avior, en Carina. De las tres estrellas brillantes azules que forman la “L” cerca de estas estrellas, las dos de la izquierda pertenecen a Vela, y la de la derecha a Carina. Y exactamente en el centro de la imagen, bajo estas estrellas, resplandece con incandescencia rosada la Nebulosa de Carina (eso1208).
ESO, el socio europeo de ALMA, proporciona 25 de las 66 antenas que formarán el telescopio completo. Las dos antenas más cercanas a la cámara, en las cuales el observador puede ver las inscripciones “DA-43” y “DA-41”, son dos de estas antenas europeas. La construcción de todo el conjunto de ALMA se completará en el año 2013, pero el telescopio ya está llevando a cabo observaciones científicas con una parte del conjunto de antenas.
Babak Tafreshi es fundador de The World At Night (El mundo de noche), un programa para crear y exhibir una colección de imágenes y vídeos de time-lapse impactantes de los lugares más hermosos e históricos del mundo durante la noche, con estrellas, planetas y objetos celestes como fondo.
El Atacama Large Millimeter/submillimeter Array (ALMA), una instalación astronómica internacional, es una colaboración entre Europa, América del Norte y Asia Oriental en cooperación con la República de Chile. La construcción y operaciones de ALMA en Europa están lideradas por ESO; en América del Norte por el National Radio Astronomy Observatory (NRAO), y en Asia Oriental por el Observatorio Astronómico Nacional de Japón (NAOJ). El Joint ALMA Observatory (JAO) proporciona al proyecto la unificación tanto del liderazgo como de la gestión de la construcción, puesta a punto y operación de ALMA.
Crédito:ESO/B. Tafreshi (twanight.org)
Sobre la imagen
| Identificador: | potw1222a |
| Idioma: | es-cl |
| Tipo: | Fotográfico |
| Fecha de publicación: | 28 de Mayo de 2012 a las 10:00 |
| Tamaño: | 5315 x 3544 px |
Sobre el objeto
| Nombre: | Atacama Large Millimeter/submillimeter Array, Milky Way |
| Tipo: | Unspecified : Sky Phenomenon : Night Sky : Milky Way Unspecified : Technology : Observatory |
Formatos de imagen
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