Star profile
10 Triangulum
What is 10 Triangulum
10 Trianguli is a white A-type star 377 light-years away, set in the small Triangulum, one of the most ancient and compact constellations of the northern sky. Its surface near nine thousand degrees gives it the bright white tone typical of A stars. The constellation —neighbour to Andromeda— is famous for hosting M33, a spiral galaxy of the Local Group, though that diffuse glow lies far behind this star.
Where it is and when to see it
10 Triangulum lies in the northern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is November: 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 10 Triangulum
- Constellation
- Triangulum
- Apparent magnitude
- 5.29
- Distance
- 376.7 light years
- Coordinates (J2000)
- RA 34.737° · Dec 28.643°
- Catalogue
- HIP 10793 · HD 14252
A symbolic commemorative gift: neither the signature nor the chosen name implies ownership of the star or recognition by the IAU.
Other stars in Triangulum
Triangulum has 18 stars in Stelvia's catalogue. Here are a few of them.
- Beta Triangulum3.00
- MothallahAlpha Triangulum3.42
- Gamma Triangulum4.03
- 6 Triangulum4.94
- 14 Triangulum5.15
- 7 Triangulum5.25
- 12 Triangulum5.29
- 15 Triangulum5.38