Star profile

20 Comae Berenices

3D likeness based on its real data · class A · ~8,500 K

What is 20 Comae Berenices

20 Comae Berenices is a white A-type star 274 light-years away, in the legendary hair of Queen Berenice II of Egypt. This region of sky opens directly onto the Coma galaxy cluster, a massive concentration visible only with telescopes. Its cold light arrives filtered through a sky that seems empty yet is heavy with depth.

Where it is and when to see it

20 Comae Berenices lies in the northern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is March: 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

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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

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.

Write my signature

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 20 Comae Berenices

Constellation: Coma Berenices
Apparent magnitude: 5.68
Distance: 274.1 light years
Coordinates (J2000): RA 187.430° · Dec 20.896°
Catalogue: HIP 60957 · HD 108765

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

Other stars in Coma Berenices

Coma Berenices has 39 stars in Stelvia's catalogue. Here are a few of them.

See all 39 stars in Coma Berenices