White Dwarf Stars in M4
![](https://cdn.sci.esa.int/documents/34247/35306/1567219849036-i_screenimage_15813.jpg)
Depicts: M4, NGC 6121
Copyright: Harvey Richer (University of British Columbia, Vancouver, Canada) and NASA
Hubble reveals a total of 75 white dwarfs in one small area within M4, out of the total of about 40,000 white dwarfs that the cluster is predicted to contain.
Last Update: 1 September 2019