IC 2161

Distance from Sun: 50100 pc
Age: 1.8 Gyr
V-band magnitude: 14.24
Mass: 2.8 · 103 M
Half-mass radius: 12.04 pc
Power-law MF slope: α = -2.31


Image Source: DSS2, Aladin, CDS


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