M57 Sw200p CC Asi533mcpro g100 7L 300s -10c 13D 21.06.2025 35m Drizzle 2x L-Ult v2

M57, NGC6720 Nebulosa do anel. Bastante brilhante, a nebulosa planetária localizada a cerca de 2.300 anos-luz de distância na constelação da Lira (Lyra), ela é um dos objetos mais famosos do céu. Vemos aqui uma bolha de gás e poeira expelida por uma estrela no fim de sua vida. No centro da nebulosa, o núcleo remanescente da estrela, uma anã branca.

 

M57, NGC 6720 the Ring Nebula. A very bright objecto, the ring planetary nebula is located about 2,300 light-years away in the constellation Lyra, it is one of the most famous objects in the sky. What we see here is a bubble of gas and dust expelled by a star at the end of its life. At the nebula's center is the star's remaining core, a white dwarf.

 

* Exposures: 7 Ligth Frames of 300s, 16 darks. Used L-Ultimate filter. 35m minutes total exposure. Processing on Pixinsight. Bortle 1

* Camera: Zwo Asi 533mc Pro, gain 100 at -10°C

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

* Mount: NEQ6 Pro Sky-watcher mount

* Guiding specs: Asiair and ASI290mc in a 60x220mm everwin guidescope

 

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