activity
20022015
most citedThe spatial distribution of stars in open clusters

111 citations · 195 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.IM2015

Present and future of the OTELO project

M. Ramón-Pérez, A. Bongiovanni, J. Cepa +8

OTELO is an emission-line object survey carried out with the red tunable filter of the instrument OSIRIS at the GTC, whose aim is to become the deepest emission-line object survey…

astro-ph.GA2009★ 1 cited

The spatial distribution of stars in open clusters

Nestor Sanchez, Emilio J. Alfaro

In this work we study the internal spatial structure of 16 open clusters in the Milky Way spanning a wide range of ages. For this, we use the minimum spanning tree method (the Q pa…

astro-ph.SR2009★ 111 cited

The spatial distribution of stars in open clusters

Nestor Sanchez, Emilio J. Alfaro

The analysis of the distribution of stars in open clusters may yield important information on the star formation process and early dynamical evolution of stellar clusters. Here we…

astro-ph2008★ 8 cited

A young double stellar cluster in a HII region, emerging from its parent molecular cloud

Joao L. Yun, Anlaug Amanda Djupvik, Antonio J. Delgado +1

We report the properties of a new young double stellar cluster in the region towards IRAS 07141-0920 contained in the HII region Sh2-294. High-resolution optical UBVRI and Halpha i…

astro-ph2007★ 19 cited

The Nature of the Gould Belt from a Fractal Analysis of its Stellar Population

N. Sanchez, E. J. Alfaro, F. Elias +2

The Gould Belt (GB) is a system of gas and young, bright stars distributed along a plane that is inclined with respect to the main plane of the Milky Way. Observational evidence su…

astro-ph2006★ 34 cited

Fractal dimension of interstellar clouds: opacity and noise effects

Nestor Sanchez, Emilio J. Alfaro, Enrique Perez

There exists observational evidence that the interstellar medium has a fractal structure in a wide range of spatial scales. The measurement of the fractal dimension (Df) of interst…