Crescent Nebula NGC6888 Sw200p CC Asi294mcpro 7L 300s g125 -10c 3D 0B 35m 01.08.2024 L-Enhance Raizando

A Nebulosa Crescente (NGC 6888) está localizada na constelação de Cygnus, a cerca de 5.000 anos-luz de distância da Terra. Formada pelo vento estelar intenso de uma estrela Wolf-Rayet massiva, a nebulosa adquire sua forma distinta à medida que o gás expelido da estrela colide com o material já lançado, criando ondas de choque. Essa interação dinâmica resulta em uma estrutura de filamentos coloridos, com tonalidades de vermelho e azul. É interessante que capturei este objeto em distâncias focais de 50mm, 310mm e agora 1100mm, o quanto os detalhes aumentam!

 

The Crescent Nebula (NGC 6888) is located in the constellation Cygnus, about 5,000 light-years away from Earth. Formed by the intense stellar wind of a massive Wolf-Rayet star, the nebula takes on its distinct shape as the gas expelled by the star collides with previously ejected material, creating shock waves. This dynamic interaction results in a structure of colorful filaments, with shades of red and blue. It's fascinating that I've captured this object at focal lengths of 50mm, 310mm, and now 1100mm—seeing how the details increase each time!

 

- Exposures: 7 Ligth Frames of 300s, 3 darks and 0 bias, used L-Enhance filter. 40 minutes total exposure. Processing on Pixinsight. Bortle 1

- Camera: Zwo Asi 294mc Pro, gain 125 at -10°C

- Scope: Sky-Watcher 200p (200/1000mm) with GSO 1.1 Comma Corrector

- Mount: Eq5 Sky-watcher mount and AstroEq tracking mod

- Guiding specs: Asiair and ASI290mc in an adapted finderscope 50mm

 

 

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