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We present robust statistical estimates of the accuracy of early-type galaxy stellar masses derived from spectral energy distribution (SED) fitting as functions of various empirical and theoretical as...
We use Keck laser guide star adaptive optics imaging and exploit the magnifying effects of strong gravitational lensing (the effective resolution is FWHM  200 pc) to investigate the sub-kpc scale of ...
For early-type galaxies, the correlations between stellar mass and size, velocity dis- persion, surface brightness, color, axis ratio and color-gradient all indicate that two mass scales, M∗ = ...
The estimates of the mass of the galaxy NGC 5128 based on the di erent mass tracers, globular clusters (GCs) and planetary nebulae (PNe), are presented. These estimates are compared with the estimat...
In this paper the problem of the total mass and the total mass-to- light ratio of the early-type galaxy NGC 4649 (M60) is analyzed. Use is made of two independent techniques: the X-ray methodology w...

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