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Almanac > Messier Objects

M9

M9 is a Globular Cluster in Charles Messier's catalog of deep sky objects.
 

 



M9

 
 
Fact Sheet

Messier Number

  M9

Catalog Number

  NGC 6333

Constellation

  Ophiuchus

Location

  17 19.2 (Right Ascension)

  -18 31 (Declination)

Integrated Visual Magnitude

  7.7

Angular Size

  9.3 arc minutes

Type

  Globular Cluster

Distance From Earth

  26,700 light years

Discoverer

  Charles Messier in 1764

 
Description

Overview:
The Messier Object M9 is a Globular Cluster which was discovered by Charles Messier in 1764. It has an angular size of 9.3 arc minutes.

Location:
M9 is located within the borders of the constellation Ophiuchus at Right Ascension 17 19.2 and Declination -18 31. It is 26,700 light years from Earth which makes it the 55th furthest Messier Object from Earth.

Brightness:
In relation to other Messier Objects, M9 is a relatively bright deep space object with a brightness rating of 7.7.