Ultraviolet-excess sources with a red/infrared counterpart: low-mass companions, debris discs and QSO selection
We present the result of the cross-matching between ultraviolet (UV)-excess sources selected from the UV-Excess Survey of the Northern Galactic Plane (UVEX) and several infrared (IR) surveys (2MASS, UKIDSS and WISE). From the position in the (J - H) versus (H - K) colour-colour diagram, we select UV-excess candidate white dwarfs with an M-dwarf
Zijlstra, Albert et al.
Fecha de publicación:
2
2014