Estimation of H_0 from photometric monitoring of QSO 0957+561
The Hubble constant can be measured from the time delay between pairs of components of a multiply-imaged quasar, depending only on the mass model and the...
Estimation of kinematic parameters in CALIFA galaxies: no-assumption on internal dynamics
We propose a simple approach to homogeneously estimate kinematic parameters of a broad variety of galaxies (elliptical, spirals, irregulars or interacting...
Estimation of the hydrostatic-to-lensing mass bias from resolved cluster masses
We present a study on the bias of hydrostatic masses with respect to lensing mass estimates for a sample of 53 clusters in a redshift range between z = 0.05 and...
Estudio polarimétrico de cúmulos abiertos en la región de ARA OB1: Hogg 22 y NGC 6204
We present new (UBVRI) multicolor linear polarimetric data for 22 of the brightest stars in the area of the open clusters Hogg 22 and NGC 6204 with the aim of...