Sagittarius II
Distance from Sun:
66500 ± 1600 pc
Galactocentric distance:
59500 ± 1500 pc
V-band magnitude:
14.04 ± 0.12
Mass:
2.9 · 10
4
M
☉
M/L ratio:
2.4 ± 0.5 M
☉
/L
☉
Half-mass radius:
39.16 pc
Power-law MF slope:
α = -1.53 ± 0.18
Image Credit:
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