Messier 4 (NGC6121) is a globular cluster object of interest in space. It lies at a distance of 7200 light years away in the constellation of Scorpius.
It is referred to as M(4) when it was catalogued by Charles Messier in 18th - 19th Century France. It is also referred to as NGC(6121) in the New General Catalogue. This is a list of deep space objects that was compiled by John Louis Emil Dreyer in 1888 in an update to John Herschel earlier catalogue.
The Globular Cluster's location is 16:23.6 (R.A.) and -26:32 (Dec.). Its Visual Brightness is a 5.6 Magnitude and has an apparent magnitude of 6 with an apparent dimension of 36.0 . The object can be seen with the naked eye, that is, you don't need a telescope/binoculars to see it.
(M4,NGC6121) is a globular cluster. It was discovered in 1746 by Philippe Loys de Cheseaux. It's location is RA(16:23.6), Dec(-26:32) and its distance is calculated 7.2 light years away. Its visual Brightness is 5.6. Its apparent dimensions measured in arcmins is 36.0.
|Name||Messier 4 (NGC6121)|
|Naked Eye Visible||Yes - Magnitudes|
|Year of Discovery||1746|
|Discoverer||Philippe Loys de Cheseaux|
There's no register feature and no need to give an email address if you don't need to. All messages will be reviewed before being displayed. Comments may be merged or altered slightly such as if an email address is given in the main body of the comment.