Corona Borealis Constellation: Stars, Mythology, Deep Space Objects, Star Map & Facts

By : / Updated : Jul 16th, 2026 23:49

Contents

Corona Borealis Constellation Facts and Figures

  • Name: Corona Borealis
  • Meaning: The Northern Crown
  • Pronounciation : Core-ona Bore-e-a-liss
  • Abbrev. / Genitive : CrB / Coronae Borealis
  • Creator : Ptolemy
  • Zodiac Sign : No
  • Area : 178.71 sq. deg. (0.43%)
  • Celestial Hemisphere : North
  • Neighbouring Constellations : Bootes, Serpens, Hercules
  • Largest Star : S Coronae Borealis
  • Brightest Star : Alphecca

Corona Borealis's Stars

Here are a few facts about the stars in the constellation.

  • Corona Borealis has seven stars that make up the constellation's shape.
  • The Hipparcos satellite scanned and detailed four hundred and fifty-one stars.
  • You can see forty stars within the Corona Borealis constellation borders with the naked eye on a clear night sky.
  • HIP 78775 is Corona Borealis's nearest star, about 47.36 light-years from the Earth.
  • The nearest star in Corona Borealis to the Earth with an exoplanet is Kamuy, about 408.73 light-years away.
  • S Coronae Borealis is Corona Borealis's largest star in the constellation.

Other Major Stars

This is a list of other stars that make up part of the constellation but have been detailed above yet. Other visible stars in the constellation can be found Corona Borealis Star List page.

NameBayerSpectral TypeDistanceExoplanets
NusakanBeta Coronae BorealisF0p111.81
Gamma Coronae BorealisGamma Coronae BorealisA1Vs146.07
Delta Coronae BorealisDelta Coronae BorealisG5III-IV170.05
Epsilon Coronae BorealisEpsilon Coronae BorealisK3III221.43Yes
Theta Coronae BorealisTheta Coronae BorealisB6Vnn375.33
Iota Coronae BorealisIota Coronae BorealisA0p...311.82

Mythology

The Corona Borealis is believed to be the crown given to Dionysus by Ariadne, the daughter of Minos of Crete. There is another constellation located in the southern hemisphere called Corona Borealis, which has a different mythology.

Zodiac

Corona Borealis is not a member of the Zodiac group of twelve constellations that appear when the Sun sets. The Zodiac constellations are the ones astrologers use to predict a person's future based on their birth date.

Corona Borealis Distance From Earth

You cannot just go to one location and arrive in the Corona Borealis constellation, and this is because it is made up of stars at different positions and distances. Of the main stars, the nearest star (Alphecca) in the constellation is at a distance of 75.05 light-years, and the furthest star is Theta Coronae Borealis, at a distance of 375.33 light-years. The average distance to the major stars is 201.65 light years. Main stars refer to the stars that make up the constellation outline.

Because of the distances of objects, we see how they looked in the past. To know how far back we are looking, take the amount and remove the word "Light", and you will get an idea of how long ago they looked like that. By now, the object may look different.

Corona Borealis Star Map


Corona Borealis Star Map

Corona Borealis Constellation Facts


NameCorona Borealis
AbbreviationCrB
Zodiac SignNo
Area178.71 sq. deg.
Night Sky 0.43%
Size Position73rd
Celestial HemisphereNorth
Meteor Shower(s)5
Nearest StarHIP 78775
...with Exoplanet(s)Kamuy
Largest StarS Coronae Borealis
Brightest StarAlphecca
Dimmest StarR Coronae Borealis
Furthest StarHIP 77697
Bright Star Count40
Hipp. Star Count451
Main Star Count7
Messier D.S.O. Count0
ListsDeep Space Objects
 Exoplanets
 Meteor Showers
 Stars
Main StarsAlphecca
 Nusakan
 Gamma Coronae Borealis
 Delta Coronae Borealis
 Epsilon Coronae Borealis
 Theta Coronae Borealis
 Iota Coronae Borealis

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