NGC 6341 (M 92)

Distance from Sun: 8500 ± 70 pc
Galactocentric distance: 9850 ± 40 pc
V-band magnitude: 6.51 ± 0.05
Mass: 3.52 · 105 M
M/L ratio: 2.2 ± 0.1 M/L
Half-mass radius: 4.49 pc
Power-law MF slope: α = -1.15


Image Credit: Bernhard Hubl, http://www.astrophoton.com/


Observations

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

N-body Fits

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