The Messier Ten Minute Challenge

M39 - Open Cluster in Cygnus

This image was created by median combining 7 x 30 second images using B, V and R filters taken with a Takahashi Epsilon 250 with SBIG ST-8XE CCD. The image has been cut down to be 30 x 30 arc minutes in size.

The open cluster M39 (NGC 7092) lies at a distance of about 800 light years. It has a diameter of 7 light years and an estimated age of about 250 million years.


Details of the observatory and telescope


Return to Short Projects and Targets of Opportunity


In collaboration with the Remote Astronomical Society Observatory

Martin Nicholson - Daventry, United Kingdom.

This page was last updated on March 30th 2008.