NGC 6210
Turtle Nebula in Hercules

10.1″ f/4.5, Mallincam DS432cTEC with Astronomik UHC filter
Exposure = 15 sec, frames = 1, Gain = 13.72 of 250

The small light-green disk of planetary nebula NGC 6210, measuring approximately 25 arcseconds across, is visible in the lower-right corner of this image. The shape of this planetary is slightly oblong in the east-west direction. Distance is 5400 light years away.

North at 11 o’clock, East at 8 o’clock