Star profile
77 Aquarii
What is 77 Aquarii
77 Aquarii dwells in the flow of the Water-Bearer, in a region of the autumn sky long associated with water and rain. It is an orange K-type giant lying only 134 light-years away, close enough that its mild light still reaches our eyes young. Its surface, cooler than the Sun's, bathes the space around it in amber and copper tones.
Where it is and when to see it
77 Aquarii lies in the southern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is September: 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.
It opens in your browser. Free, no account, nothing to install.
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
If you don't have an account yet, we'll ask for an email to confirm it's you: we send you a link and that's it, no password.
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 77 Aquarii
- Constellation
- Aquarius
- Apparent magnitude
- 5.53
- Distance
- 134.3 light years
- Coordinates (J2000)
- RA 343.689° · Dec -16.272°
- Catalogue
- HIP 113148 · HD 216640
A symbolic commemorative gift: neither the signature nor the chosen name implies ownership of the star or recognition by the IAU.
Other stars in Aquarius
Aquarius has 99 stars in Stelvia's catalogue. Here are a few of them.
- SadalsuudBeta Aquarii2.90
- SadalmelikAlpha Aquarii2.95
- SkatDelta Aquarii3.27
- 7 Aquarii5.49
- 12 Aquarii5.53
- 49 Aquarii5.53
- 5 Aquarii5.55
- 30 Aquarii5.55