Magnitude 4.13 Apparent magnitude (V) 4.13 | ||
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Zeta Telescopii (ζ Tel, ζ Telescopii) is the second-brightest star in the constellation Telescopium. An orange K-type giant of spectral type K1III-IV, with an apparent magnitude of +4.13 and surface temperature of 4720 K, it is around 1.53 times as massive as the Sun and shining with around 512 times its luminosity. It is approximately 127 light-years from Earth.
References
Zeta Telescopii Wikipedia(Text) CC BY-SA