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Long-slit composite spectrum from Gemini/PHOENIX
Long-slit composite spectrum from Gemini/PHOENIX showing [Fe II] in blue and molecular hydrogen H2 in red, simultaneously. The bright blue feature in the center, which appears stretched horizontally here, is a younger and smaller bipolar nebula called the Little Homunculus. It was ejected about 50 years after the major eruption that created the larger nebula.
Créditos:International Gemini Observatory/NOIRLab/NSF/AURA
About the Image
Id: | geminiann06009c |
Tipo: | Collage |
Release date: | 12 de Abril de 2006 a las 13:37 |
Related announcements: | geminiann06009 |
Size: | 450 x 334 px |
Sobre el Objeto
Nombre: | Homunculus Nebula |
Categoría: | Nebulae |
Fondos de Pantalla
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Colores y Filtros
Banda | Longitud de Onda | Telescopio |
---|---|---|
Infrared Fe II | 1.64 μm | Gemini North Phoenix |
Infrared H2 | 2.122 μm | Gemini North Phoenix |