IC 418

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IC 418
Planetary nebula Lists of nebulae
Observation data
(Epoch J2000)
Right ascension 05h 27m 28.2037s[1]
Declination -12° 41′ 50.265″[1]
Distance 2 kly (600 pc)[citation needed]
Apparent magnitude (V) 9.6[1]
Apparent dimensions (V) 30″[citation needed]
Constellation Lepus
Physical characteristics
Radius 0.15
Absolute magnitude (V) -
Notable features -
Other designations Spirograph Nebula[citation needed]

IC 418 also known as Spirograph Nebula, is a planetary nebula in the Milky Way Galaxy.

The name derives from the intricate pattern of the nebula, which resembles a pattern which can be created using the Spirograph, an toy which produces artistic patterns on paper.

Only a few million years ago, IC 418 was probably a common red giant star.[citation needed] Since running out of nuclear fuel, though, the outer envelope has begun expanding outward leaving a hot remnant core destined to become a white dwarf star.

IC 418 lies about 2000 light-years away and spans 0.3 light-years across.

[edit] See also

[edit] External links

[edit] References

  1. ^ a b c SIMBAD Astronomical Database. Results for IC 418. Retrieved on 2006-12-22.
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