Star profile
Beta Comae Berenices
Nearby starWhat is Beta Comae Berenices
Beta Comae Berenices is one of the closest naked-eye twins of the Sun, sitting just under thirty light-years away. It shares almost the same mass, colour and temperature as our star, and astronomers often treat it as a reference twin to understand how the Sun itself would look from outside. Its light crosses space for barely a single human lifetime before reaching our eyes.
Where it is and when to see it
Beta Comae Berenices lies in the northern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is March: 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 Beta Comae Berenices
- Constellation
- Coma Berenices
- Apparent magnitude
- 4.23
- Distance
- 29.8 light years
- Coordinates (J2000)
- RA 197.969° · Dec 27.878°
- Catalogue
- HIP 64394 · HD 114710
A symbolic commemorative gift: neither the signature nor the chosen name implies ownership of the star or recognition by the IAU.
Other stars in Coma Berenices
Coma Berenices has 39 stars in Stelvia's catalogue. Here are a few of them.
- DiademAlpha Comae Berenices4.32
- Gamma Comae Berenices4.35
- 11 Comae Berenices4.72
- 36 Comae Berenices4.76
- 12 Comae Berenices4.78
- 23 Comae Berenices4.80
- 41 Comae Berenices4.80
- 37 Comae Berenices4.88