Cat's Eye Nebula Diameter
The Cats Eye Nebula is 3x10 to the power of 16 meters indiameter.
Cat's eye nebula diameter. 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. The Cats Eye Nebula is 3x10 to the power of 16 meters in diameter. Discovered by Karl Ludwig Harding probably before 1824 this object is one of the closest to the Earth of all the bright planetary nebulae.
Planetary nebulae are like snowflakes. No two look alike. A planetary nebula forms when Sun-like stars gently eject their outer gaseous layers that.
Hen 2-99 is not detectedThe inferred X-ray temperature TX106 K andluminosity LX21030 ergs s-1of NGC 40 are the lowest measured thus far for any PN displaying diffuseX-ray emission. Cats Eye Nebula or NGC 6543. This nebula possesses a very vast halo of matter ejected during its phase of red giant.
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. What is an example of a planetary nebula. When a Sun-like star nears the.
This image reveals new details of the Cats Eye Nebula catalogued as NGC 6543 one of the most complex planetary nebulae ever seen. 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. It would take a space ship 50000 years travelling at the speed of light to get from one side to the other.
The core of the Cats Eye Nebula has a small angular diameter so good seeing is needed to reveal any internal details. Our galaxy has a span of 100000 light years. 3000 light-years 1000 parsecs Dimensions.