6 citations · 12 across the 5 of their papers we have counts for
3 papers · 1 filter
Wide sigma Orionis binaries resolved by UKIDSS
J. A. Caballero, I. Novalbos, T. Tobal +1
In spite of its importance for the study of star formation at all mass domains, the nearby young sigma Orionis cluster still lacks a comprehensive survey for multiplicity. We try t…
Collaborating with "professional" amateurs: low-mass stars in fragile multiple system
J. A. Caballero, J. Genebriera, T. Tobal +7
The boundary between professional and amateur astronomers gets narrower and narrower. We present several real examples, most of them published in refereed journals, of works result…
The magnetically-active, low-mass, triple system WDS 19312+3607
J. A. Caballero, D. Montes, A. Klutsch +5
Aims: We investigated in detail the system WDS 19312+3607, whose primary is an active M4.5Ve star previously thought to be young (tau ~ 300-500 Ma) based on high X-ray luminosity.…