Star profile
HIP 25223
Hot blue starWhat is HIP 25223
Beside Orion, on the rim of the nebula that gives shape to the hunter, burns a blue type-B star far hotter than the Sun. Its light set off 877 years ago: it left around 1148, as Alfonso VII of León received the imperial title in Toledo and styled himself emperor of all Hispania. A cold spark, hidden inside the glow of the most photographed nebula in the sky.
Where it is and when to see it
HIP 25223 lies in the southern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is December: 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
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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 HIP 25223
- Constellation
- Orion
- Apparent magnitude
- 5.69
- Distance
- 876.9 light years
- Coordinates (J2000)
- RA 80.926° · Dec -0.160°
- Catalogue
- HIP 25223 · HD 35299
A symbolic commemorative gift: neither the signature nor the chosen name implies ownership of the star or recognition by the IAU.
Other stars in Orion
Orion has 128 stars in Stelvia's catalogue. Here are a few of them.
- RigelBeta Orionis0.18
- BetelgeuseAlpha Orionis0.45
- BellatrixGamma Orionis1.64
- 63 Orionis5.67
- HIP 300995.67
- HIP 250285.68
- HIP 283025.70
- HIP 291515.70