UPSILON LIBRAE

'Upsilon Librae' (υ Lib / υ Librae) is a Class K3, fourth-magnitude star in the constellation Libra. It is, on rare occasions, called 'Derakrab Borealis', meaning ''"Northern One of the Scorpion's Arm"''; the base name '''Derakrab''' being a contraction of the Arabic title ''Al-Dhira al-Akrab'' (الذراع العقرب), meaning "Arm of the Scorpion" + Latin ''borealis'' for "northern".
Upsilon Librae is a double or multiple stellar system located about 195 light-years from Earth.

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External links

References

★ HD 139063 -- Double or multiple star

External links

★ Yale Bright Star Catalog; click on Libra