Near-infrared spectroscopy of the very low mass companion to the hot DA white dwarf PG1234+482

P. R. Steele, M. R. Burleigh, P. D. Dobbie +1

We present a near-infrared spectrum of the hot ($T_{\mathrm{eff}}$ $\approx$ 55,000 K) DA white dwarf PG 1234+482. We confirm that a very low mass companion is responsible for the previ…