M22 Sw200p CC Asi533mcpro g100 38L 120s -10c 20D 27.07.2025 1h16m L-Pro

Aglomerado globular M22 (NGC 6656), conhecido como aglomerado de sagitário, está localizado a cerca de 10.600 anos-luz de distância e é um dos mais brilhantes. Fazia algum tempo que não fotografava objetos deste tipo porque eu não gostava muito do meu processamento neles. Este é o primeiro que eu realmente gostei! Por serem objetos bastante brilhantes, posso capturá-los de casa na cidade (bortle 8), então estou iniciando um catálogo desses objetos.

 

M22 Globular Cluster (NGC 6656), known as the Sagittarius Cluster, is located about 10,600 light-years away and is one of the brightest. It had been a while since I had photographed objects of this type because I didn't really like my processing of them. This is the first one that I've truly liked! As they are very bright objects, I can capture them from home in the city (Bortle 8), so I'm starting a catalog of these objects.

 

* Exposures: 38 Ligth Frames of 120s, 20 darks. Used L-Pro filter. 1h16m minutes total exposure. Processing on Pixinsight. Bortle 8

* 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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