M57 ring nebula : new PP, zoom2

As the weather is really bad, I'm trying new post processing on some old photos.

 

This is a 128% crop, I mean more than a crop.

At the center of the nebula you can see the dead star.

 

From Paris

Clear sky but with a lot of light pollution and full moon

Sony A7S (EFCS mode)

Tamron 150-600 at 600mm F6.3

Star adventurer

Shutter speed 25s and ISO 2000

62 photos stacked with DSS and PP with GIMP and lightroom

 

ps : you can click on the photo for a greater resolution

 

 

(M57DSS00-5-2048Ne-128pL39C29)

Done