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NGC 7822

Index NGC 7822

NGC 7822 is a young star forming complex in the constellation of Cepheus. [1]

6 relations: Binary star, Cepheus (constellation), Elephant trunk (astronomy), Epoch (astronomy), Pillars of Creation, Sharpless catalog.

Binary star

A binary star is a star system consisting of two stars orbiting around their common barycenter.

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Cepheus (constellation)

Cepheus is a constellation in the northern sky, which is named after Cepheus (a King in the Greek mythology).

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Elephant trunk (astronomy)

Elephant trunk is a term used to describe certain formations of interstellar matter found in space.

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Epoch (astronomy)

In astronomy, an epoch is a moment in time used as a reference point for some time-varying astronomical quantity, such as the celestial coordinates or elliptical orbital elements of a celestial body, because these are subject to perturbations and vary with time.

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Pillars of Creation

Pillars of Creation is a photograph taken by the Hubble Space Telescope of elephant trunks of interstellar gas and dust in the Eagle Nebula, specifically the Serpens constellation, some 6,500–7,000 light years from Earth.

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Sharpless catalog

The Sharpless catalog is a list of 313 HII regions (emission nebulae), intended to be comprehensive north of declination −27°.

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Redirects here:

Berkeley 59, NGC7822, Sh2-171, Sharpless 171.

References

[1] https://en.wikipedia.org/wiki/NGC_7822

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