105 citations · 448 across the 12 of their papers we have counts for
7 papers · 1 filter
Proper motion Pleiades candidate L-type brown dwarfs
G. Bihain, R. Rebolo, V. J. S. Bejar +3
We present results of an optical and near-infrared (IR) 1.8 deg^2 survey in the Pleiades open cluster to search for substellar objects. From optical I-band images from the CFHT and…
A search for planetary-mass objects and brown dwarfs in the Upper Scorpius association
M. T. Costado, V. J. S. Bejar, J. A. Caballero +3
We report the results of a deep photometric search for planets and brown dwarfs in the nearby young OB Upper Scorpius association. We obtained optical (I) and near-infrared (JKs) i…
A VSA search for the extended Sunyaev-Zel'dovich Effect in the Corona Borealis Supercluster
Ricardo Genova-Santos, Jose Alberto Rubino-Martin, Rafael Rebolo +16
We present interferometric imaging at 33 GHz of the Corona Borealis supercluster, using the extended configuration of the Very Small Array. A total area of 24 deg^2 has been imaged…
Chemical Abundances in the Secondary Star of the Neutron Star Binary Centaurus X-4
Jonay I. González Hernández, Rafael Rebolo, Garik Israelian +4
Using a high resolution spectrum of the secondary star in the neutron star binary {Cen X-4}, we have derived the stellar parameters and veiling caused by the accretion disk in a co…
Detection of anomalous microwave emission in the Perseus molecular cloud with the COSMOSOMAS experiment
R. A. Watson, R. Rebolo, J. A. Rubino-Martin +5
We present direct evidence for anomalous microwave emission in the Perseus molecular cloud, which shows a clear rising spectrum from 11 to 17 GHz in the data of the COSMOSOMAS expe…
On the kinematics of the neutron star low mass X-ray binary Cen X-4
J. I. González Hernández, R. Rebolo, J. Peñarrubia +2
We present the first determination of the proper motion of the neutron star low mass X-ray binary {Cen X-4} measured from relative astrometry of the secondary star using optical im…