Cat's Eye Nebula Facts

A planetary nebula forms when Sun-like stars gently eject their outer gaseous layers that form bright nebulae with amazing and confounding shapes.

Cat's eye nebula facts. 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. Structurally it is one of the most complex nebulae known with. This NASA Hubble Space Telescope image shows one of the most complex planetary nebulae ever seen NGC 6543 nicknamed the Cats Eye Nebula Hubble reveals surprisingly intricate structures including concentric gas shells jets of high-speed gas and unusual shock-induced knots of gas.

It is a northern hemispheric constellation. Its angular expansion rate is. It sits 3300 light years from us and contains some mysteries that remain unexplained today.

A planetary nebula is the glowing gas ejected during the final stages of evolution of a star similar in mass to our Sun. Each ring is actually the edge of a spherical bubble seen projected onto the sky - thats why it appears bright along its outer edge. Messier 94 M94 also known as Cats Eye Galaxy or Crocs Eye Galaxy is a spiral galaxy located in the constellation Canes VenaticiThe Cats Eye Galaxy has an apparent magnitude of 899 and lies at a distance of 16 million light years from Earth.

It was used to develop Expansion parallax. This image was acquired by NASAs MESSENGER spacecraft as a high-resolution targeted color observation. Cats Eye Nebula Facts and Info.

It was one of the first planetary nebulae to be discovered. This planetary nebula has an amazing symmetry as can be seen in the Hubble images all due to the death-throws of a star located at its center. The Cats Eye Nebula was the first planetary nebula to be discovered with a spectroscope.

First discovered by William Herschel on February 15th 1786 this planetary nebula is a real gem of the night sky. The HST images seem to indicate that the central star is actually a binary system and that the nebula we see today is actually the result of at least two separate events. One problem that scientist face with planetary nebula is determining their distance from earth.