The Cat's Eye Nebula (also known as NGC 6543 and Caldwell 6) is a planetary nebula in the northern constellation of Draco, discovered by William Herschel...

appearance to the Cat's Eye Nebula and the Ring Nebula, whose size, age, and physical characteristics are in turn similar to the Dumbbell Nebula, differing only...

Huggins was the first to analyze the spectrum of a planetary nebula when he observed Cat's Eye Nebula. His observations of stars had shown that their spectra...

fields. Ant Nebula Barnard's Loop Boomerang Nebula Cat's Eye Nebula Crab Nebula Eagle Nebula Eskimo Nebula Carina Nebula Fox Fur Nebula Helix Nebula Horsehead...

1995). "The Cat's Eye Nebula". Astronomy Picture of the Day. NASA. Nemiroff, R.; Bonnell, J., eds. (4 July 1996). "The Cat's Eye Nebula (Revisited)"...

galaxies. Others, such as the Cat's Eye Nebula, had very different spectra. When William Huggins looked at the Cat's Eye, he found no continuous spectrum...

Kepler-10b. One of the deep-sky objects in Draco is the Cat's Eye Nebula (NGC 6543), a planetary nebula approximately 3,000 light-years away that was discovered...

Look up cat's-eye in Wiktionary, the free dictionary. Cat's eye and other variations may refer to: Cat's Eye Nebula, a planetary nebula Cat's eye, the visual...

the individual articles, where available, for each nebula. Please see the linked article on the nebula for references. Many distances are estimates (denoted...

CELs were first observed by William Huggins in the spectrum of the Cat's Eye Nebula, he did not know what they were, and attributed them to a hypothetical...

nebulae as found in NGC 2022, NGC 2371-2, NGC 6309, Cat's Eye Nebula, NGC 6563, Dumbbell Nebula, Saturn Nebula, A24, and Hb5. Morris & Reipurth 1990 postulate...

into a dense white dwarf and the outer layers are expelled as a planetary nebula. Stars with around ten or more times the mass of the Sun can explode in...

achieved his best known discovery. The green emission lines of the Cat's Eye Nebula at 4959 and 5007 Ångström were discovered by William Huggins in 1864...

1×1041 Daily increase in volume of the Cat's Eye Nebula 4×1043 Annual increase in volume of the Cat's Eye Nebula 1×1045 One cubic petametre ~1.7×1045 Approximate...

Caldwell number.   Open cluster   Globular cluster   Dark nebula   Diffuse nebula   Planetary nebula   Supernova remnant   Galaxy C89 was mistakenly written...

declination −66° 33′ 38.55″ The north ecliptic pole is located near the Cat's Eye Nebula and the south ecliptic pole is located near the Large Magellanic Cloud...

light-years 1.9 Pm ± 0.5 Pm = 12,000 AU = 0.2 light-year radius of Cat's Eye Nebula's inner core 3.08568 Pm = 20,626 AU = 1 deciparsec 4.7 Pm = 30,000 AU...

Structure of the Double Ring Planetary Nebula NGC 2392, the Eskimo Astrophysical Journal v.362, p. 226 October 1990 A Cat's Eye view of the Eskimo from Saturn...

infectious agents Nebulium William Huggins 1864 An element in the Cat's Eye Nebula In 1927, Ira Sprague Bowen showed that the observed spectral lines...

speed. They were the first to take a spectrum of a planetary nebula when the Cat's Eye Nebula (NGC 6543) was analyzed. Using spectral techniques, they were...

Due to the precession of Earth's rotational axis, Thuban was the naked-eye star closest to the north pole from 3942 BC, when it superseded Tau Herculis...

recognition of Cary Huang's involvement in The Scale of the Universe. Cosmic Eye Cosmic Voyage Powers of Ten "'The Scale of the Universe,' by Two Teenage...

Nebulae Abell 50 Cat's Eye Nebula...

the Herschel 400:   Open cluster   Globular cluster   Diffuse nebula   Planetary nebula   Galaxy Category:IC objects Category:NGC objects Caldwell catalogue...

"NASA/IPAC Extragalactic Database". Results for various objects. "The Anteater Nebula - NGC 6726-27 | Gábor Tóth Astrophotography". M. Odenkirchen & C. Soubiran...

Independent. 18 May 2022. Retrieved 21 October 2022. "Royal Mail releases new cat-themed stamp collection". Telegraph and Argus. 9 June 2022. Retrieved 23...

Nebulae Abell 50 Cat's Eye Nebula...

Nebulae Abell 50 Cat's Eye Nebula...

Nebulae Abell 50 Cat's Eye Nebula...

also called the Bug Nebula, is a bipolar planetary nebula. NGC 6334, also known as the Cat's Paw Nebula, is an emission nebula and star-forming region...