La región de la nebulosa de la Flama vista por APEX y el sondeo DSS2
La nebulosa de la Flama, captada en ondas de radio en esta imagen, es la gran zona que destaca en la mitad izquierda del rectángulo central amarillo. El objeto de la derecha, más pequeño, es la nebulosa de reflexión NGC 2023. En la parte superior derecha de NGC 2023, la icónica nebulosa Cabeza de Caballo parece emerger heroicamente de entre las "llamas". Los tres objetos forman parte de la nube de Orión, una gigantesca estructura de gas situada a una distancia de entre 1300 y 1600 años luz.
Los diferentes colores indican la velocidad del gas. La nebulosa de la Flama y sus alrededores se están alejando de nosotros, de manera que las nubes rojas del fondo retroceden más rápido que las amarillas que vemos en primer plano.
La imagen señalada con un rectángulo se basa en observaciones realizadas con el instrumento SuperCam, instalado en APEX (Atacama Pathfinder Experiment), este último operado por ESO y ubicado en la meseta de Chajnantor, en Chile. La imagen de fondo fue creada a partir de fotografías tomadas en el rango visible que forman parte del sondeo Digitized Sky Survey 2.
Crédito:ESO/Th. Stanke & ESO/Digitized Sky Survey 2. Acknowledgement: Davide De Martin
Sobre la imagen
| Identificador: | eso2201c |
| Idioma: | es-cl |
| Tipo: | Collage |
| Fecha de publicación: | 4 de Enero de 2022 a las 17:00 |
| Noticias relacionadas: | eso2201 |
| Tamaño: | 3768 x 2596 px |
Sobre el objeto
| Nombre: | Flame Nebula, Horsehead Nebula, NGC 2023 |
| Tipo: | Milky Way : Nebula : Appearance : Emission |
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