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Zet-4
Hot blue starIts story
Zeta-4 Librae is a blue main-sequence star in the Scales, part of a scattered multiple system known simply as «Zeta Librae». Its 8,900 K surface places it at the hot end of the visible sky, and its luminosity exceeds five hundred times that of the Sun. At 656 light-years by the Hipparcos figure, it shines near the imaginary pivot of the only zodiacal constellation that is not a living creature.
- Constellation
- Libra
- Apparent magnitude
- 5.53
- Distance
- 656.3 light years
- Coordinates (J2000)
- RA 233.230° · Dec -16.853°
- Catalogue
- HIP 76126 · HD 138485
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