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Astronomy and Space

7 Sextantis

7 Sextantis
7 Sextantis

7 Sextantis is an early A-type star in the constellation Sextans. The star has a relatively large proper motion and high radial velocity and is catalogued as a high proper motion star in astronomical databases. Because of its unusual kinematics, it has been interpreted either as a possible runaway star ejected from the Scorpius-Centaurus association or as an evolved object belonging to the old Galactic disk.

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History of Solar System formation and evolution hypotheses.

Bonnie Buratti.

See also

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Text from Wikipedia; plate via Wikimedia Commons. Text CC BY-SA 4.0; plate freely licensed (see Commons). Source record. Images and catalogue data are reproduced from open-access collections.

Depth 24
Shelf 4ae1ce70ccdc63
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