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Almanac > Messier Objects

M22

M22 is a Globular Cluster in Charles Messier's catalog of deep sky objects.
 

 



M22

 
 
Fact Sheet

Messier Number

  M22

Catalog Number

  NGC 6656

Constellation

  Sagittarius

Location

  18 36.4 (Right Ascension)

  -23 54 (Declination)

Integrated Visual Magnitude

  5.1

Angular Size

  24 arc minutes

Type

  Globular Cluster

Distance From Earth

  10,400 light years

Discoverer

  Abraham Ihle in 1665

 
Description

Overview:
The Messier Object M22 is a Globular Cluster discovered by Abraham Ihle in 1665. It has an angular size of 24 arc minutes.

Location:
M22 is located inside the constellation Sagittarius at Right Ascension 18 36.4 and Declination -23 54. It is 10,400 light years from the planet Earth which makes it the 44th furthest Messier Object from Earth.

Brightness:
In relation to the other objects from the Messier catalog, M22 is a relatively bright deep sky object with a brightness rating of 5.1.