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Star profile

HIP 90913

Variable star
3D likeness based on its real data · class K · ~4,200 K

What is HIP 90913

Almost three thousand light-years separate us from this variable giant tucked into Scutum, the Polish shield. Its light set out around the 9th century BC, when Rome did not yet exist and Homer was perhaps still composing his verses. K-type, deep orange, with an internal pulse that makes its brightness tremble across the years. Few stars in the catalogue travel so long to arrive so faint.

Where it is and when to see it

HIP 90913 lies in the southern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is June: 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 HIP 90913

Constellation
Scutum
Apparent magnitude
5.47
Distance
2886.7 light years
Coordinates (J2000)
RA 278.181° · Dec -14.866°
Catalogue
HIP 90913 · HD 170975

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

Other stars in Scutum

Scutum has 18 stars in Stelvia's catalogue. Here are a few of them.

See all 18 stars in Scutum