Star profile
HIP 87813
What is HIP 87813
In Serpens, the only constellation split in two by the figure of the serpent bearer, glows a white A-type star, hotter and more luminous than the Sun, with that cold mineral purity of young stars. Its light takes around 241 years to arrive: what we see today departed about 1785, when William Herschel was proposing in London the first serious model of the Milky Way's shape by counting stars across the sky.
Where it is and when to see it
HIP 87813 lies in the southern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is June: 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 87813
- Constellation
- Serpens
- Apparent magnitude
- 5.93
- Distance
- 241.3 light years
- Coordinates (J2000)
- RA 269.079° · Dec -15.813°
- Catalogue
- HIP 87813 · HD 163336
A symbolic commemorative gift: neither the signature nor the chosen name implies ownership of the star or recognition by the IAU.
Other stars in Serpens
Serpens has 65 stars in Stelvia's catalogue. Here are a few of them.
- UnukalhaiAlpha Serpens2.63
- Eta Serpens3.23
- Mu Serpens3.54
- HIP 791205.93
- HIP 791375.93
- HIP 870745.93
- 61 Serpens5.93
- HIP 862665.94