Authors:
Greiner J., McCaughrean M.J., Cuby J.G., Castro-Tirado A.J., Mennickent R.E.
Journal:
Astrophysics and Space Science
Abstract:
We report on medium-resolution H and K band spectroscopy of GRS 1915+ 105 using the 8m VLT at ESO. We clearly identify absorption bandheads from 12CO/13CO. Together with other features we classify the donor as a K-M III star.
Keywords:
GRS 1915+105; Infrared observations; X-ray binary