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Pi1 Gruis

Index Pi1 Gruis

π1 Gruis (Pi1 Gruis) is a semiregular variable star in the constellation Grus around 530 light-years from Earth. [1]

7 relations: Grus (constellation), List of stars in Grus, List of stars with resolved images, Pi Gruis, S-type star, Semiregular variable star, Table of stars with Bayer designations.

Grus (constellation)

Grus (or colloquially) is a constellation in the southern sky.

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List of stars in Grus

This is the list of notable stars in the constellation Grus, sorted by decreasing brightness.

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List of stars with resolved images

The following is a list of stars whose images have been resolved beyond a point source.

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Pi Gruis

π Gruis, Latinised as Pi Gruis, is an optical double comprising two unrelated stars in the constellation Grus appearing close by line of sight.

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S-type star

An S-type star (or just S star) is a cool giant with approximately equal quantities of carbon and oxygen in its atmosphere.

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Semiregular variable star

Semiregular variable stars are giants or supergiants of intermediate and late spectral type showing considerable periodicity in their light changes, accompanied or sometimes interrupted by various irregularities.

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Table of stars with Bayer designations

This table lists those stars or other objects which have Bayer designations by the constellation in which those stars or objects lie.

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Redirects here:

Π1 Gruis, Π1Gruis.

References

[1] https://en.wikipedia.org/wiki/Pi1_Gruis

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