Английская Википедия:Abell 78

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Шаблон:Short description Шаблон:Refimprove Шаблон:Planetary nebula

Abell 78 is a planetary nebula located in the constellation of Cygnus. It has a fainter halo consisting mostly hydrogen, and an inner elliptical ring that is mostly made of helium.

The central star of the planetary nebula has a spectral type of [WC5], similar to that of a carbon-rich Wolf–Rayet star.[1]

Gallery

References

Шаблон:Reflist

External links

Шаблон:Cygnus (constellation)

Шаблон:Nebula-stub