Gran 3 (Patchick 125)

Distance from Sun: 11100 ± 520 pc
Galactocentric distance: 3430 ± 450 pc
V-band magnitude: 12.63
Mass: 6.1 · 104 M
M/L ratio: 3.3 ± 1.3 M/L
Half-mass radius: 7.85 pc
Power-law MF slope: α = -0.58 ± 0.30


Image Credit: Atlas Image/2MASS/UMass/IPAC-Caltech/NASA/NSF


Observations

Cluster distance Proper motion Radial velocity
Orbit over the last 500 Myr
Velocity dispersion profile Rotation Color magnitude diagram
HST photometry Mass function MF slope

N-body Fits

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