A photometric and spectroscopic study of NSVS 14256825: the second sdOB+dM eclipsing binary

L. A. Almeida, F. Jablonski, J. Tello +1

We present an analysis of UBVR${}_{\mathrm{C}}$I${}_{\mathrm{C}}$JH photometry and phase-resolved optical spectroscopy of NSVS 14256825, an HW Vir type binary. The members of this class consist…