Star profile
50 Librae
What is 50 Librae
50 Librae is a white A0 star 490 light-years away, shining at magnitude 5.53 inside the celestial scales. It is approaching us at 19 km per second —a slow, steady fall invisible on human timescales but eloquent on cosmic ones. Its white, hot light set out for Earth before the first modern refracting telescope had been ground.
Where it is and when to see it
50 Librae lies in the southern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is May: the Sun sits at the opposite point of the sky and the star culminates around midnight. How high it climbs above the horizon depends on the latitude you watch from.
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The signature wall
Stelvia's sky works like a signature wall: anyone can leave their name and a message on a real star, and that signature goes up on the map for everyone to read. Signing is free.
A signature without a lock can be replaced by someone else's. The lock makes the signature permanent and lets you choose a symbolic name for the star, always shown next to the star's catalogue identifier. How the lock works
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A public signature from a real person. The chosen name is a symbolic denomination within Stelvia, with no official standing or IAU recognition: the sky is not for sale and belongs to no one.
Astronomical data for 50 Librae
- Constellation
- Libra
- Apparent magnitude
- 5.53
- Distance
- 489.8 light years
- Coordinates (J2000)
- RA 240.198° · Dec -8.411°
- Catalogue
- HIP 78436 · HD 143459
A symbolic commemorative gift: neither the signature nor the chosen name implies ownership of the star or recognition by the IAU.
Other stars in Libra
Libra has 49 stars in Stelvia's catalogue. Here are a few of them.
- ZubeneschamaliBeta Librae2.61
- ZubenelgenubiAlpha 2 Librae2.75
- BrachiumSigma Librae3.25
- HIP 747325.52
- Zeta 4 Librae5.53
- HIP 774645.53
- HIP 751275.54
- Zeta 1 Librae5.64