M92

The image below is of M92, a globular star cluster in the constellation of Hercules. M92 is roughly 26,000 light years away and contains the mass of around 350,000 suns. The image below is roughly 75 minutes of exposure time. 25 minutes in L, 20 minutes in R, 15 minutes in G, 15 minutes in B. All subexposures were one minute long.

Click in the above image to see a larger version.