Star profile
HIP 37521
Variable starWhat is HIP 37521
In Gemini, the constellation of the eternal brothers, burns a red M-type giant 1294 light-years away. Its variable light set out when Charlemagne ruled an empire freshly forged in Europe. Cooler than the Sun, it swells its atmosphere to unimaginable sizes, beating like an enormous, ancient heart. It is the deep voice of the winter sky, a reddish whisper reminding us that stars never fade without first speaking.
Where it is and when to see it
HIP 37521 lies in the northern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is January: 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 37521
- Constellation
- Gemini
- Apparent magnitude
- 5.55
- Distance
- 1294.4 light years
- Coordinates (J2000)
- RA 115.513° · Dec 14.209°
- Catalogue
- HIP 37521 · HD 61913
A symbolic commemorative gift: neither the signature nor the chosen name implies ownership of the star or recognition by the IAU.
Other stars in Gemini
Gemini has 74 stars in Stelvia's catalogue. Here are a few of them.
- PolluxBeta Geminorum1.16
- CastorAlpha Geminorum1.58
- AlhenaGamma Geminorum1.93
- HIP 366165.45
- 45 Geminorum5.47
- HIP 342675.55
- HIP 312775.57
- 70 Geminorum5.58