NGC 6210 also known as "The Turtle Nebula", is a small magnitude 9.0 planetary nebula located in the constellation Hercules.

ABOUT THE IMAGE

DATE/TIME:  Evening of June 23rd, 2014.

CAMERA:  Canon XSI, 450Da

TELESCOPE:  Celestron C9.25 SCT @ F/6.3

ISO SETTING:  800

EXPOSURES:  27

EXPOSURE LENGTH:  300sec.

TOTAL EXPOSURE LENGTH:  2hrs, 15min.

SUBTRACTIONS: 16 dark frames and 10 bias frames.

CAPTURE: MaximDL

STACKING/PRE-PROCESSING: Deep Sky Stacker

PROCESSING: Photoshop CS3