Skip to main content
Stelvia
Back to the selector

Star profile

17 Cygni

3D likeness based on its real data · class F · ~6,500 K

What is 17 Cygni

17 Cygni is a relatively close neighbour, just 69 light-years away within the body of the Swan. Its F-type spectrum runs a touch hotter than the Sun's, and at magnitude 5 it forms a subtle but perceptible spark on clear nights along the Milky Way's band. The light reaching us tonight set out in the late 1950s, when the first satellites were just beginning to leave Earth's atmosphere.

Where it is and when to see it

17 Cygni lies in the northern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is August: 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.

Find it on the sky map

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 17 Cygni

Constellation
Cygnus
Apparent magnitude
5.00
Distance
69.3 light years
Coordinates (J2000)
RA 296.607° · Dec 33.728°
Catalogue
HIP 97295 · HD 187013

A symbolic commemorative gift: neither the signature nor the chosen name implies ownership of the star or recognition by the IAU.

Other stars in Cygnus

Cygnus has 137 stars in Stelvia's catalogue. Here are a few of them.

See all 137 stars in Cygnus