Preview. This is a sample dedication, shown so you can see what a dedicated star page looks like.

Shimu, painted as a warm orange star

A dedicated star

Shimu

warm orange · Andromeda · ζ And

Dedicated to

Maya

by Her sister, June · August 12, 2026

“You were born on the brightest night of my life. Whenever you feel small, remember: there is a star that has carried your name since before you could read it, and it is still up there, still burning, still yours.”
AsterNym registry seal

This dedication

Dedicated to
Maya
Dedicated by
Her sister, June
Recorded
August 12, 2026
Held until
August 12, 2027

When this dedication ends, Shimu becomes available again. Want it? Put the date in your calendar.

Shimu at a glance

Constellation
Andromeda
Other name
ζ And
Catalogue number
HIP 3693
Distance
≈ 189 light-years
Brightness
Magnitude 4.06 naked-eye
Star type
K1II
Colour
warm orange
Best seen from
Almost everywhere on Earth
Right ascension
00h 47m 20s
Declination
+24° 16′ 02″

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 Shimu?

Shimu is an orange bright giant. Its surface runs roughly 4,000 to 5,000°C, cool enough that the light carries a visible orange. 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.

Its colour is not the whole story. An orange star still in the steady part of its life would burn for tens of thousands of millions of years. This one is past that stage, and it is cool at the surface because it has swollen outward, not because it was born this way.

It sits between a giant and a supergiant: already expanded well beyond its original size, already past the steady middle of its life, and bright enough to be picked out from a very long way off.

Shimu drifts about 13.0 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 Shimu tonight left in about 1837, some 189 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 is comfortably visible without equipment on a decent night.

Where can you see Shimu?

It sits 24° north of the celestial equator, so it clears the horizon everywhere short of latitude 66°S, in practice, every inhabited latitude on Earth. It passes directly overhead at latitude 24°N. It stands highest at midnight in October, so October and November evenings are the best time to look. At magnitude 4.06 it is a naked-eye star only under a dark sky, binoculars make it certain.

Shimu belongs to Andromeda.

What does Shimu mean in astrology?

The classical fixed-star tradition: Ptolemy, the medieval Behenian lists, Robson’s 1923 compilation. Is silent on Shimu, 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, Shimu stands at 20° Aries at the J2000 epoch, and the Sun passes that degree around 10 April 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.

Frequently asked questions about Shimu

What does Shimu mean in astrology?
The classical fixed-star tradition has no documented meaning for Shimu. Projected onto the zodiac, Shimu stands at 20° Aries, and the Sun passes that degree each year around 10 April.
Is Shimu the brightest star?
Shimu shines at magnitude 4.06 · visible to the naked eye on a clear night, one of the few thousand stars with an officially recognised name.
How far away is Shimu?
Shimu is approximately 189 light-years from Earth. The light reaching us tonight began its journey around 189 years ago.
Which constellation contains Shimu?
Shimu is part of Andromeda.
Can everyone see Shimu?
It sits 24° north of the celestial equator, so it clears the horizon everywhere short of latitude 66°S, in practice, every inhabited latitude on Earth. It passes directly overhead at latitude 24°N. It stands highest at midnight in October, so October and November evenings are the best time to look. At magnitude 4.06 it is a naked-eye star only under a dark sky, binoculars make it certain.
Is dedicating Shimu an official astronomical renaming?
No. Shimu 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 Andromeda, its stars sized by brightness and coloured by spectral type
Andromeda, 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.