Star profile
Omicron Lupi
Hot blue starWhat is Omicron Lupi
Omicron Lupi is a blue-white B-type star some 404 light-years away, one more young massive sun within the Scorpius-Centaurus association. Despite that distance, its raw light reaches the Earth at magnitude 4.3, betraying a luminosity several hundred times that of the Sun. It is nuclear energy turned into blue —an extravagant, brief flare on a cosmic timescale.
Where it is and when to see it
Omicron Lupi 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 Omicron Lupi
- Constellation
- Lupus
- Apparent magnitude
- 4.32
- Distance
- 404.2 light years
- Coordinates (J2000)
- RA 222.910° · Dec -43.575°
- Catalogue
- HIP 72683 · HD 130807
A symbolic commemorative gift: neither the signature nor the chosen name implies ownership of the star or recognition by the IAU.
Other stars in Lupus
Lupus has 74 stars in Stelvia's catalogue. Here are a few of them.
- Alpha Lupi2.30
- Beta Lupi2.68
- Gamma Lupi2.80
- Lambda Lupi4.07
- Theta Lupi4.22
- Mu Lupi4.27
- Tau 2 Lupi4.33
- Omega Lupi4.34