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NGC 6397

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Distance from Sun: 2480 ± 20 pc Galactocentric distance: 6010 ± 20 pc V-band magnitude: 5.45 ± 0.04 Mass: 9.01 · 104 M☉ M/L ratio: 1.6 ± 0.1 M☉/L☉ Half-mass radius: 3.17 pc Power-law MF slope: α = -0.32 ± 0.13

Image Credit: ESO

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