Star profile
HIP 47310
What is HIP 47310
The serpent of Hydra winds across the southern sky, and this orange star glows among its coils — cool and patient as the embers of dawn. Its light took some 296 years to reach us, leaving when Linnaeus was ordering nature into kingdoms and genera, never suspecting the cosmos would overflow all his tables. Wider than our Sun and slowed in cadence, K-type stars like this mark that elegant hour when a sun has left its noon and tilts, unhurried, toward its evening.
Where it is and when to see it
HIP 47310 lies in the northern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is February: 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 HIP 47310
- Constellation
- Hydra
- Apparent magnitude
- 4.68
- Distance
- 295.5 light years
- Coordinates (J2000)
- RA 144.614° · Dec 4.649°
- Catalogue
- HIP 47310 · HD 83425
A symbolic commemorative gift: neither the signature nor the chosen name implies ownership of the star or recognition by the IAU.
Other stars in Hydra
Hydra has 121 stars in Stelvia's catalogue. Here are a few of them.
- AlphardAlpha Hydrae1.99
- Gamma Hydrae2.99
- Zeta Hydrae3.11
- Tau 1 Hydrae4.59
- Upsilon 2 Hydrae4.60
- HIP 428354.63
- Omicron Hydrae4.70
- HIP 463714.72