Messier 57, the Ring Nebula   HOME INDEX BACK NEXT
 

Planetary nebula in Lyra

Because it has a high surface brightness, the famouns Ring Nebula can withstand high magnification well, and the ring shape can be seen with even small telescopes.  However, the blue central star, which is so obvious in the photograph, is much harder to observe visually.  On a few very clear nights I have been able to glimpse the star with my 18-inch Dobsonian, but only with difficulty and with high magnification.  Also dimly visible, in the upper right corner of the frame, is the distant spiral galaxy IC 1296.

Image details:  17 images, each 150 seconds at ISO 1600, taken with a Canon 400D camera through a Meade 12” telescope at f/10.

July 2009