Urquchillay, painted as a yellow-white star

The AsterNym star registry

Urquchillay

Urquchillay: the yellow-white star of Lyra

yellow-white · Lyra · ζ2 Lyr

Urquchillay is a yellow-white star, a near cousin of our own Sun's colour in the constellation Lyra, one of the stars with a proper name recognised in the IAU Catalog of Star Names. At magnitude 5.58 it is visible to the naked eye under a dark sky.

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

Urquchillay at a glance

Constellation
Lyra
Other name
ζ2 Lyr
Catalogue number
HIP 91973
Distance
≈ 156 light-years
Brightness
Magnitude 5.58 naked-eye
Star type
F0IVvar
Colour
yellow-white
Best seen from
The Northern Hemisphere and lower southern latitudes
Right ascension
18h 44m 48s
Declination
+37° 35′ 41″

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 Urquchillay?

Urquchillay is a yellow-white subgiant. Its surface runs about 6,000 to 7,500°C, a shade hotter than the Sun. 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.

A little brighter and a little shorter-lived than the Sun, and near the edge of the range where a planet could plausibly hold liquid water for long enough to matter.

A star of this class gets two to four thousand million years.

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.

Urquchillay barely moves against the background sky, which is mostly a statement about how far away it is. For every practical purpose, including yours, it is fixed.

The light you are looking at is old

The light arriving from Urquchillay tonight left in about 1870, some 156 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 Urquchillay dedication represent?

Urquchillay 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 Lyra in the sky.”

Dedicate Urquchillay →

Where can you see Urquchillay?

It is easy to see from most of the Northern Hemisphere. It can also appear from lower southern latitudes, but it never rises for observers south of about latitude 52°S. It passes directly overhead at latitude 38°N. It stands highest at midnight in July, so July and August evenings are the best time to look. At magnitude 5.58 it is a naked-eye star only under a dark sky, binoculars make it certain.

Urquchillay belongs to Lyra.

What does Urquchillay mean in astrology?

The classical fixed-star tradition: Ptolemy, the medieval Behenian lists, Robson’s 1923 compilation. Is silent on Urquchillay, 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, Urquchillay stands at 18° Capricorn at the J2000 epoch, and the Sun passes that degree around 6 January 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 Urquchillay 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 Urquchillay →

Real star · your message · a page to share

Your Urquchillay dedication includes

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

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

Frequently asked questions about Urquchillay

What does Urquchillay mean in astrology?
The classical fixed-star tradition has no documented meaning for Urquchillay. Projected onto the zodiac, Urquchillay stands at 18° Capricorn, and the Sun passes that degree each year around 6 January.
Is Urquchillay the brightest star?
Urquchillay shines at magnitude 5.58 · visible to the naked eye on a clear night, one of the few thousand stars with an officially recognised name.
How far away is Urquchillay?
Urquchillay is approximately 156 light-years from Earth. The light reaching us tonight began its journey around 156 years ago.
Which constellation contains Urquchillay?
Urquchillay is part of Lyra.
Can everyone see Urquchillay?
It is easy to see from most of the Northern Hemisphere. It can also appear from lower southern latitudes, but it never rises for observers south of about latitude 52°S. It passes directly overhead at latitude 38°N. It stands highest at midnight in July, so July and August evenings are the best time to look. At magnitude 5.58 it is a naked-eye star only under a dark sky, binoculars make it certain.
Is dedicating Urquchillay an official astronomical renaming?
No. Urquchillay 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 Lyra, its stars sized by brightness and coloured by spectral type
Lyra, 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.