Cat's Eye Nebula Diameter

17h 58m 33s42 Dec.

Cat's eye nebula diameter. 3000 light-years 1000 parsecs Dimensions. The nebulas core has an apparent size of 20 and a high surface brightness. The central star is expected to collapse into a white dwarf in a few million years.

Although visible eye stars can go to 65 in magnitude the dimmest star for this will be a 60. Cats Eye Nebula or NGC 6543. 66 37 595.

This composite image with Hubble Space Telescope data red and green shows where the hot X-ray emitting gas appears in relation to the cooler material seen in optical wavelengths. Surrounding the Cats Eye is a huge shell from earlier stellar winds with a diameter of close to 45 light years somewhat larger than the distance from the Sun to Alpha Centauri. Space and Astronomy Image size.

Cats Eye Nebula Picture category. What is an example of a planetary 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.

The Cats Eye Nebula NGC 6543 is one of the best known planetary nebulae in the sky While there are many images of this object this rendition has captured the extremes of this difficult target. The Cats Eye Nebula. The star in the white dwarf stage is clearly visible in the center of the nebula the central part of which has a diameter of only 20 arc seconds which is tiny one of the reasons why it is relatively little imagined.

The full beauty of the Cats Eye Nebula NGC 6543 is revealed in this new detailed view from NASAs Hubble Space Telescope. The Catss Eye Nebula is a perfect example of a planetary nebula. A planetary nebula is the glowing gas ejected during the final stages of evolution of a star similar in mass to our Sun.