Fornax 4

Distance from Sun: 140000 pc
Age: 12.0 Gyr
V-band magnitude: 13.10
Mass: 1.8 · 105 M
Half-mass radius: 6.10 pc
Power-law MF slope: α = -1.27


Image Source: Dark Energy Survey DR2 (DES)


Observations

Proper motion Velocity Dispersion
HST photometry Color magnitude diagram Mass function

N-body Fits

Surface density Proper motions Radial velocities
Remnant fraction Mass-to-light ratio