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Star profile

Pi 2 Hydrus

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

What is Pi 2 Hydrus

π² Hydri is an orange giant nearly five hundred light-years away, in the small Male Water Snake traced by Keyser and de Houtman to distinguish it from the great northern Hydra. With π¹ it forms an optical pair that threads both stars across the southern polar sky. Its warm light crosses centuries in a remote region of the firmament, almost touching the southern celestial pole.

Where it is and when to see it

Pi 2 Hydrus lies in the southern celestial hemisphere. It is visible to the naked eye under a dark sky. Its best month of the year is August, when it culminates around midnight.

  • From London it never rises above the horizon.
  • From New York it never rises above the horizon.
  • From Sydney it never sets and culminates about 56° up.

It can be seen from anywhere south of 22° N.

It ranks no. 14 in brightness among the 20 stars of Hydrus in our catalogue. To find it, start from Beta Hydrus, the brightest: it lies about 12° away (a fist at arm's length covers about 10°).

The light you see today left it about 490 years ago.

Find it on the sky map

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Leave your signature on Pi 2 Hydrus

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.

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 Pi 2 Hydrus

Constellation
Hydrus
Apparent magnitude
5.67
Distance
488.3 light years
Coordinates (J2000)
RA 33.869° · Dec -67.746°
Catalogue
HIP 10513 · HD 14287

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

Other stars in Hydrus

Hydrus has 20 stars in Stelvia's catalogue. Here are a few of them.

See all 20 stars in Hydrus