One Of The Brightest Objects Of Its Type, Its Resemblance To A Cat's Eye Is Due To A Series Of Gas Loops That Have Been Ejected By The Central Star Over The Past 1,000 Years Or So.
The eyes of the cat have evolved as that of a nocturnal predator. 17 h 58 m 33.4 s: The nebula, formally cataloged ngc 6543, is every bit as inscrutable as the j.r.r.
This Nebula Possesses A Very Vast Halo Of Matter, Ejected During Its Phase Of Red Giant.
The pupil is very sensitive, and expands or retracts dramatically, depending on the environment. The cat's eye nebula (ngc 6543) is a planetary nebula in the constellation of draco. Cat's eye nebula (ngc 6543) is a planetary nebula.
A Cat's Eyes Are Specifically Designed To Register The Slightest Movement.
The diameter of the cats eye nebula is about 1,000 light years across. Apparent magnitude (v) +8.9 : Image taken by the hubble space telescope, 2002, 1.2 h exposure time [ 247 ]
Hubble Space Telescope Image Taken In 2004.
It is estimated to be 1,000 years old. The outer halo has a higher temperature of about 15,000 k and a much lower density. Cat's eye nebula or ngc 6543 :
Declination +66° 37′ 59.52″ Constellation:
17h 58m 33.423s (right ascension), +66°37’59.52” (declination) distance: The cat’s eye nebula will gradually disperse over the next several thousand years and the progenitor star will eventually cool down and become a white dwarf. The cat's eye nebula (ngc 6543) is a young planetary nebula in the constellation draco, midway between delta and zeta dra;
