E 3

E 3

Distance from Sun:	7880 ± 250 pc
Galactocentric distance:	9100 ± 130 pc
V-band magnitude:	11.85 ± 0.03
Mass:	2.6 · 10³ M_☉
M/L ratio:	1.1 ± 0.2 M_☉/L_☉
Half-mass radius:	5.51 pc
Power-law MF slope:	α = 0.88 ± 0.24

Image Credit: Hubble Legacy Archive

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