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NGC 3132

NGC 3132 is a bright and extensively studied planetary nebula in the constellation Vela. Its distance from Earth is estimated at 613 pc or 2,000 light-years. From Earth, it appears to have a strongly elliptical shape. Three-dimensional modeling of the nebula has found that NGC 3132 is a bipolar nebula, with its major axis inclined about twenty degrees from the line of sight. The central low-density cavity is surrounded by multiple ring-like structures.

Planetary nebula nucleus (PNN)
Images of NGC 3132 reveal two stars close together within the nebulosity, one of 10th magnitude, the other 16th, located about 1.7 away from the central star. The central star of the planetary nebula is a white dwarf, and is the fainter of the two stars. This hot central star of about 140,000 K The 10th magnitude star, HD 87892, is an A-type main-sequence star of type A2V, and is separated from the white dwarf by at least 1277 au. The A-type star orbits at roughly the same distance as the edge of a dust cloud surrounding the central white dwarf. The progenitor star of the planetary nebula had a mass of about 2.7 times that of the Sun. ==See also==
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