Cat's Eye Nebula Age
The central nebula very bright was formed 1000 years ago.
Cat's eye nebula age. It is similar in appearance to the Cats Eye Nebula and the Ring Nebula whose size age and physical characteristics are similar to the Dumbbell Nebula varying only in its relative proximity and the. It was the first planetary nebula to have its spectrum measured which demonstrated that it was largely composed of hot gases. The Cats Eye Nebula was discovered by Herschel in the late 18th century.
The different age material then interacts to form the various shock waves knots you can see. The Cats Eye Nebula was first observed on February 15 1786 by William Herschel. Heres my image of the Cats Eye Nebula NGC 6543 in Bi-Colour HαOiii.
A planetary nebula forms when Sun-like stars gently eject their outer gaseous layers that form bright nebulae with amazing and confounding shapes. Visually it is similar to the cats eye and was named accordingly. To some it may look like a cats eye.
The size and expansion rate of the Cats Eye suggest the nebula is just 1000 years old. A classic planetary nebula the Cats Eye NGC 6543 represents a final brief yet glorious phase in the life of a sun-like star. It is a Planetary Nebula expanding gas shell ejected from an end-of-life star in the constellation of the Dragon whose age is estimated at only 1000 years and the distance at only 5200 light years.
In 1994 Hubble first revealed NGC 6543s surprisingly. Previously this was thought to be composed of stars. The Discovery the Cats Eye Nebula.
Though the Cats Eye Nebula was one of the first planetary nebulae to be discovered it is one of the most complex such nebulae seen in space. When a Sun-like star nears the. The Cats Eye Nebula NGC 6543 is one of the best known planetary nebulae in the sky.