The AsterNym star registry

Polaris Australis

Polaris Australis: the yellow-white star of Octans

yellow-white · Octans · σ Oct

Polaris Australis is a yellow-white star, a near cousin of our own Sun's colour in the constellation Octans, one of the few thousand stars bright enough to carry an officially recognised name. On a dark, clear night you can find it with your own eyes.

Most stars in the sky are anonymous points of light. Polaris Australis is not — it has held a name across generations of sky-watchers, which makes it a rare thing to attach a name of your own to.

Real star · Personal dedication · Recorded in the AsterNym registry

See what a dedicated page looks like — preview

Polaris Australis at a glance

Constellation
Octans
Other name
σ Oct
Catalogue number
HIP 104382
Distance
281 light-years
Brightness
Magnitude 5.45 naked-eye
Star type
F0III
Colour
yellow-white
Best seen from
The far southern sky
Right ascension
21h 08m 47s
Declination
−88° 57′ 23″

Coordinates are J2000 epoch, checkable against any astronomical source or planetarium app.

What could a Polaris Australis dedication represent?

Polaris Australis is especially meaningful for someone who:

  • · Deserves something older than any gift shop
  • · Marks a beginning, an anniversary or a promise
  • · Is remembered every time you look up
  • · Has a light you want recorded somewhere permanent

Dedication idea

For the one I think of when I find Octans in the sky.

Dedicate Polaris Australis

Where can you see Polaris Australis?

It is a deep-southern star: easy from Australia, New Zealand, southern Africa and South America, but it never rises for observers north of about latitude 1°N.

Polaris Australis belongs to Octans, where it is the brightest star.

Dedicate Polaris Australis to someone who matters

A flower fades. A card is eventually put away. A star gives your message a place in the sky.

Your Polaris Australis dedication includes:

  • · Your chosen dedication name
  • · Your personal message
  • · Polaris Australis's real astronomical coordinates
  • · A shareable dedication page
  • · Its location on the AsterNym Galaxy Map
  • · An optional printable certificate and gift presentation

Polaris Australis keeps its established astronomical name. Your dedication is a personal commemorative record within the AsterNym registry.

Frequently asked questions about Polaris Australis

Is Polaris Australis the brightest star?
Polaris Australis shines at magnitude 5.45 — visible to the naked eye on a clear night, one of the few thousand stars with an officially recognised name.
How far away is Polaris Australis?
Polaris Australis is approximately 281 light-years from Earth. The light reaching us tonight began its journey around 281 years ago.
Which constellation contains Polaris Australis?
Polaris Australis is the brightest star in Octans.
Can everyone see Polaris Australis?
It is a deep-southern star: easy from Australia, New Zealand, southern Africa and South America, but it never rises for observers north of about latitude 1°N.
Is dedicating Polaris Australis an official astronomical renaming?
No. Polaris Australis keeps its internationally recognised astronomical name. An AsterNym dedication records your personal name and message in the AsterNym registry without changing the star's scientific identity.

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AsterNym dedications are personal commemorative records: they are not recognized by the International Astronomical Union, do not change scientific catalogue names, and do not confer ownership of a star.