Illustration — we do not hold a photograph of this object

Messier 53

Globular cluster in Coma Berenices

An object in the observing catalogue.

Also catalogued as M53, NGC 5024

Measurements and positionShow
Position
Right ascension 13h 12m 55.2s Declination +18° 10′ 09″J2000
Where the object sits on the sky, in the coordinate system astronomers use. Right ascension is the east–west figure and declination the north–south one; J2000 names the reference date they are measured against.
Brightness
7.79
Apparent magnitude. The scale runs backwards — a smaller number is brighter, and around 6 is roughly the faintest the unaided eye can see from a dark site.
Apparent size
9.0 arcminutes
How large the object looks from here, not how large it is. The full Moon is about 30 arcminutes across, which is a useful thing to compare against.

Catalogue data from OpenNGC (Mattia Verga) · CC-BY-SA-4.0