Star profile
HIP 17891
What is HIP 17891
In Camelopardalis, the northern giraffe, it shines white 233 light-years away. Its light departed around 1792, in the heart of the French Revolution, as the Convention proclaimed the First Republic. An A-type star —white, hot, with a spectrum dominated by the clean hydrogen lines that grounded the Harvard classification.
Where it is and when to see it
HIP 17891 lies in the northern 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
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 17891
- Constellation
- Camelopardalis
- Apparent magnitude
- 5.82
- Distance
- 233.7 light years
- Coordinates (J2000)
- RA 57.403° · Dec 63.297°
- Catalogue
- HIP 17891 · HD 23523
A symbolic commemorative gift: neither the signature nor the chosen name implies ownership of the star or recognition by the IAU.
Other stars in Camelopardalis
Camelopardalis has 75 stars in Stelvia's catalogue. Here are a few of them.
- Beta Camelopardalis4.03
- HIP 162284.21
- Alpha Camelopardalis4.26
- HIP 175855.79
- HIP 182175.80
- HIP 247325.81
- HIP 191295.88
- HIP 319465.88