Star profile
2 Andromedae
What is 2 Andromedae
2 Andromedae is a white A-type star at the feet of the chained princess, that mythological figure who shares the sky with her rescuer Perseus. More than four hundred light-years away, its light departed when telescopes were only beginning to be perfected. It shines with the bluish sharpness typical of hot main-sequence stars.
Where it is and when to see it
2 Andromedae lies in the northern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is October: 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 2 Andromedae
- Constellation
- Andromeda
- Apparent magnitude
- 5.09
- Distance
- 421.4 light years
- Coordinates (J2000)
- RA 345.652° · Dec 42.758°
- Catalogue
- HIP 113788 · HD 217782
A symbolic commemorative gift: neither the signature nor the chosen name implies ownership of the star or recognition by the IAU.
Other stars in Andromeda
Andromeda has 81 stars in Stelvia's catalogue. Here are a few of them.
- MirachBeta Andromedae2.07
- AlpheratzAlpha Andromedae2.07
- AlmachGamma 1 Andromedae2.10
- Chi Andromedae5.01
- 22 Andromedae5.01
- 41 Andromedae5.04
- HIP 29005.14
- Rho Andromedae5.16