Star profile

HIP 30457

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

What is HIP 30457

Muted orange on the flank of the Greater Dog, 348 light years away. Its light began the journey around 1677, the century when Newton published his Principia and Halley charted the southern sky. A discreet K-class star, without flourishes: the kind that holds the geometry of a constellation together rather than calling attention within it.

Where it is and when to see it

HIP 30457 lies in the southern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is December, when it culminates around midnight.

From London it culminates about 27° above the horizon.
From New York it culminates about 38° above the horizon.
From Sydney it culminates about 68° above the horizon.

It can be seen from anywhere south of 78° N.

It ranks no. 34 in brightness among the 90 stars of Canis Major in our catalogue. To find it, start from Sirius, the brightest: it lies about 7° away (a fist at arm's length covers about 10°).

The light you see today left it about 350 years ago.

Find it on the sky map

It opens in your browser. Free, no account, nothing to install.

Leave your signature on HIP 30457

Your name and a message go up on the map for everyone to read. Signing is free.

Without a lock, someone else can replace your signature. How the lock works

We'll ask for an email to confirm it's you, 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 HIP 30457

Constellation: Canis Major
Apparent magnitude: 5.21
Distance: 348.5 light years
Coordinates (J2000): RA 96.043° · Dec -11.530°
Catalogue: HIP 30457 · HD 44951

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

Other stars in Canis Major

Canis Major has 90 stars in Stelvia's catalogue. Here are a few of them.

See all 90 stars in Canis Major