E 3
Distance from Sun:
7880 ± 250 pc
Galactocentric distance:
9100 ± 130 pc
V-band magnitude:
11.85 ± 0.03
Mass:
2.6 · 10
3
M
☉
M/L ratio:
1.1 ± 0.2 M
☉
/L
☉
Half-mass radius:
5.59 pc
Power-law MF slope:
α = 0.86 ± 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