Markeb, painted as a blue star

The AsterNym star registry

Markeb

Markeb: the blue star of Vela

blue · Vela · κ Vel

Markeb is a blue star in the constellation Vela, one of the stars with a proper name recognised in the IAU Catalog of Star Names. At magnitude 2.47 it is visible to the naked eye under a dark sky.

Most stars in the sky are anonymous points of light. Markeb 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

Markeb at a glance

Constellation
Vela
Other name
κ Vel
Catalogue number
HIP 45941
Distance
≈ 570 light-years
Brightness
Magnitude 2.47 naked-eye
Star type
B2 IV-V
Colour
blue
Best seen from
The Southern Hemisphere and lower northern latitudes
Right ascension
09h 22m 11s
Declination
−55° 00′ 39″

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 Markeb?

Markeb is a blue-white subgiant. Its surface runs somewhere between 10,000 and 30,000°C, which is what gives it a blue-white cast. 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.

It is spending its fuel at a rate the Sun never will. Most of the bright stars in familiar constellations are this kind, which is why the night sky looks younger and hotter than the average star actually is.

A star of this class gets tens of millions of years, against the Sun's ten thousand million.

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.

The light you are looking at is old

Markeb is about 570 light years away, so the light reaching you now set out around 1456. You are not looking at the star as it is. You are looking at the star as it was, and there is no way to see it any other way.

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 is comfortably visible without equipment on a decent night.

What could a Markeb dedication represent?

Markeb 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 Vela in the sky.”

Dedicate Markeb →

Where can you see Markeb?

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 35°N. It passes directly overhead at latitude 55°S. It stands highest at midnight in February, so February and March evenings are the best time to look. At magnitude 2.47 it is an easy naked-eye star from any reasonably dark spot.

Markeb belongs to Vela.

What does Markeb mean in astrology?

The classical fixed-star tradition: Ptolemy, the medieval Behenian lists, Robson’s 1923 compilation. Is silent on Markeb, 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, Markeb stands at 28° Virgo at the J2000 epoch, and the Sun passes that degree around 18 September 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 Markeb 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 Markeb →

Real star · your message · a page to share

Your Markeb dedication includes

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

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

Frequently asked questions about Markeb

What does Markeb mean in astrology?
The classical fixed-star tradition has no documented meaning for Markeb. Projected onto the zodiac, Markeb stands at 28° Virgo, and the Sun passes that degree each year around 18 September.
Is Markeb the brightest star?
Markeb shines at magnitude 2.47 · visible to the naked eye on a clear night, one of the few thousand stars with an officially recognised name.
How far away is Markeb?
Markeb is approximately 570 light-years from Earth. The light reaching us tonight began its journey around 570 years ago.
Which constellation contains Markeb?
Markeb is part of Vela.
Can everyone see Markeb?
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 35°N. It passes directly overhead at latitude 55°S. It stands highest at midnight in February, so February and March evenings are the best time to look. At magnitude 2.47 it is an easy naked-eye star from any reasonably dark spot.
Is dedicating Markeb an official astronomical renaming?
No. Markeb 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 Vela, its stars sized by brightness and coloured by spectral type
Vela, 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.