Coma Berenices constellation
Coma Berenices is a constellation of the northern sky. Its brightest star is β Comae Berenices. Visibility at mid-northern latitudes (52° N): rises and sets, fully visible.
- Springbest seen
- β Comae Berenicesbrightest star, magnitude 4.2
- ComComa Berenices
How to find the constellation Coma Berenices
A scattering of faint stars between Boötes and Leo.
Best seen in spring: in May around 22:00 it is highest above the southern horizon — the center of the figure rises to about 63°.
| Location | Visibility |
|---|---|
| 40° NMadrid, New York, Beijing | rises and sets, fully visible |
| 52° NLondon, Berlin, Warsaw | rises and sets, fully visible |
| 60° NOslo, Helsinki, Saint Petersburg | rises and sets, fully visible |
Bright stars of the constellation
| Star | Magnitude | Color | Distance |
|---|---|---|---|
| β Comae Berenices | 4.2 | yellow | — |
| Diademα Comae Berenices | 4.3 | white | — |
| Al Dafirahγ Comae Berenices | 4.3 | orange | — |
Magnitude is a measure of a star’s brightness: the smaller the number, the brighter the star; on a dark night the naked eye can see stars down to magnitude 6.
Questions
How do you find the constellation Coma Berenices in the sky?
A scattering of faint stars between Boötes and Leo.
When is the best time of year to observe the constellation Coma Berenices?
In spring: in May around 22:00 the constellation is highest above the horizon. Two or three months earlier it can be seen before dawn, two or three months later only in the early evening, and half a year later it is in the sky during the day, near the Sun, and can’t be seen.
What is the brightest star in the constellation Coma Berenices?
β Comae Berenices: magnitude 4.2, yellow.
How many stars are there in the constellation Coma Berenices?
With the naked eye on a perfectly dark night — with no light pollution and no Moon — you can see about 38 stars in the constellation (brighter than magnitude 6, within the constellation’s boundaries). In a city far fewer: usually only the stars of its figure.