Fornax 3

Distance from Sun: 140000 pc
Age: 12.0 Gyr
V-band magnitude: 13.18
Mass: 1.1 · 105 M
Half-mass radius: 14.17 pc
Power-law MF slope: α = -2.68


Image Source: NASA, ESA, HST, Soeren Larsen


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