NGC 1755

Distance from Sun: 46800 pc
Age: 80.0 Myr
V-band magnitude: 9.85
Mass: 2.1 · 104 M
Half-mass radius: 5.50 pc
Power-law MF slope: α = -2.37


Image Source: NASA, ESA, A. Milone, G. Gilmore


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