Cat's Eye Nebula Facts

One problem that scientist face with planetary nebula is determining their distance from earth.

Cat's eye nebula facts. Its angular expansion rate is. The Cats Eye is one of the most structurally complex nebulae known. Planetary nebulae are like snowflakes.

The Cats Eye Nebula NGC 6543 is a planetary nebula in the constellation of Draco. The Cats Eye Nebula is a planetary nebula NGC 6543 about 3300 light-years away from us in the northern constellation DracoSUBSCRIBE httpsgooglPLL. Estimated to be 1000 years old the nebula is a visual fossil.

Find out the facts information and see photos of Cats Eye Nebula or NGC 6543 also known as the Sunflower nebula including its important characteristics history composition and amazing facts. The Cats Eye Nebula has a complicated and beautiful structure made from multiple expanding spheres of gas. Each ring is actually the edge of a spherical bubble seen projected onto the sky - thats why it appears bright along its outer edge.

It was used to develop Expansion parallax. This is one of the most complex of the planetary nebulae. The Cats Eye Nebula The image from Hubbles Advanced Camera for Surveys ACS shows a bulls eye pattern of eleven or even more concentric rings or shells around the Cats Eye.

No two look alike. The image title is in reference to the Cats Eye Nebula a well studied iconic nebula that shares similar features to this image of Eminescu such as notably the blues yellows and spherical shape of the formation. It was formed around 1000 years ago when a hot bright central star expelled its outer envelope.

It is a northern hemispheric constellation. Structurally it is one of the most complex nebulae known with. This image reveals new details of the Cats Eye Nebula catalogued as NGC 6543 one of the most complex planetary nebulae ever seen.