NGC 4147

RA:

12:10:06.30

Dec:

+18:32:33.5

Distance from Sun:

62.9 kly

Distance from Galactic Center:

69.8 kly

Apparent Diameter:

4.0 arc min

Brightness:

10.32 mag vis

Radial Velocity:

+183.2 +/- 0.7 km/s

Diameter:

ly

Abs. Mag:

-6.17 Mag vis

Globular cluster NGC 4147 was discovered by William Herschel on March 14, 1784 and cataloged as H I.19.

This cluster is perhaps a former member of the Sagittarius Dwarf Elliptical Galaxy (SagDEG), or Sagittarius Dwarf Spheroidal Galaxy (Sgr dSph), the nearby dwarf galaxy discovered in 1994, which is currently in a close and perhaps final encounter before its tidal disruption, with our Milky Way Galaxy.