Nosaxa, painted as a golden star

The AsterNym star registry

Nosaxa

Nosaxa: the golden star of Puppis

golden · Puppis · HD 48265

Nosaxa is a golden star, warmer-toned than our Sun in the constellation Puppis, one of the stars with a proper name recognised in the IAU Catalog of Star Names. At magnitude 8.05 it is a binocular or telescope object.

Most stars in the sky are anonymous points of light. Nosaxa is not. Some IAU-recognised names are ancient; others were adopted by the IAU only recently. Either way, the star already has a scientific identity, and a dedication attaches a human story to it.

Real star · Personal dedication · Recorded in the AsterNym registry

See what a dedicated page looks like: preview

Nosaxa at a glance

Constellation
Puppis
Other name
HD 48265
Catalogue number
HIP 31895
Distance
≈ 279 light-years
Brightness
Magnitude 8.05 telescope
Star type
G5IV/V
Colour
golden
Best seen from
The Southern Hemisphere and lower northern latitudes
Right ascension
06h 40m 02s
Declination
−48° 32′ 31″

J2000 catalogue coordinates that can be independently cross-checked against astronomical databases. A planetarium app showing coordinates of date will differ slightly, because proper motion and precession move a star’s apparent position over time.

What kind of star is Nosaxa?

Nosaxa is a yellow subgiant. Its surface runs about 5,500°C, near enough the Sun's own surface temperature. Colour in a star is a temperature reading rather than a decoration: the hot ones are blue and the cool ones red, the opposite way round to a kitchen tap.

This is the Sun's class. Looking at a star like this is the closest you get to seeing what our own star looks like from outside, which is a stranger thought than it first sounds.

A star of this class gets around ten thousand million years, and the Sun is halfway through its own.

It is a subgiant, caught in the short crossing between an ordinary life and a giant one. Its core has run out of hydrogen but its outer layers have not finished expanding, and astronomically this stage passes quickly.

Nosaxa drifts about 4.0 arcseconds a century against the stars behind it. Slow by any human measure, and still enough that the sky your distant descendants see will not be the one in your photographs.

The light you are looking at is old

The light arriving from Nosaxa tonight left in about 1747, some 279 years ago. Everything that has happened since, every person you have heard of from the last few centuries, happened while it was in transit.

That delay is the part people find hardest and like most. A star is the one thing you can give someone that was already old before either of you was born and will outlast anything else you could have chosen.

It sits at the edge of what an unaided eye can do, so finding it is a deliberate act rather than an accident.

What could a Nosaxa dedication represent?

Nosaxa 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 Puppis in the sky.”

Dedicate Nosaxa →

Where can you see Nosaxa?

It is easy to see from much of the Southern Hemisphere. It can also appear from lower northern latitudes, but it never rises for observers north of about latitude 41°N. It passes directly overhead at latitude 49°S. It stands highest at midnight in December, so December and January evenings are the best time to look. At magnitude 8.05 it sits below naked-eye reach; binoculars or a small telescope will find it.

Nosaxa belongs to Puppis.

What does Nosaxa mean in astrology?

The classical fixed-star tradition: Ptolemy, the medieval Behenian lists, Robson’s 1923 compilation. Is silent on Nosaxa, and we don’t invent lore where none exists. What astrology can still read is the star’s real position, below.

Projected onto the zodiac the way fixed-star astrology reads any star, Nosaxa stands at 20° Cancer at the J2000 epoch, and the Sun passes that degree around 11 July in the years around 2000. Fixed-star longitude shifts slowly against the tropical zodiac because of precession, about one degree every seventy-two years, so a natal conjunction must be calculated for the birth year rather than read off this J2000 value or a calendar date.

Traditional interpretations, not facts or predictions. The position and dates are computed.

Dedicate Nosaxa to someone who matters

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

from$29.95a year

Dedicate Nosaxa →

Real star · your message · a page to share

Your Nosaxa dedication includes

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

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

Frequently asked questions about Nosaxa

What does Nosaxa mean in astrology?
The classical fixed-star tradition has no documented meaning for Nosaxa. Projected onto the zodiac, Nosaxa stands at 20° Cancer, and the Sun passes that degree each year around 11 July.
Is Nosaxa the brightest star?
Nosaxa shines at magnitude 8.05 · a binocular-and-telescope star, one of the few thousand stars with an officially recognised name.
How far away is Nosaxa?
Nosaxa is approximately 279 light-years from Earth. The light reaching us tonight began its journey around 279 years ago.
Which constellation contains Nosaxa?
Nosaxa is part of Puppis.
Can everyone see Nosaxa?
It is easy to see from much of the Southern Hemisphere. It can also appear from lower northern latitudes, but it never rises for observers north of about latitude 41°N. It passes directly overhead at latitude 49°S. It stands highest at midnight in December, so December and January evenings are the best time to look. At magnitude 8.05 it sits below naked-eye reach; binoculars or a small telescope will find it.
Is dedicating Nosaxa an official astronomical renaming?
No. Nosaxa 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.

Explore nearby stars

The constellation Puppis, its stars sized by brightness and coloured by spectral type
Puppis, drawn from catalogued positions: brighter stars are larger, and the colours follow spectral type. North is up and east is left, the sky-chart convention, so it is mirrored against a map of the ground. The joining lines are one drawing convention among several; the IAU fixes the boundaries, not the figure.
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.