NGC 1801

Distance from Sun: 47640 pc
Age: 450 Myr
V-band magnitude: 12.16
Mass: 8.9 · 103 M
Half-mass radius: 8.26 pc
Power-law MF slope: α = -2.17


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