2F316DE2-9299-452A-8CBC-31950B407273Galactic Astronomy at the University of HertfordshireResearch GrantST/G002622/10FA7FA45-02C9-433E-A750-12A20140208FSTFCINCOME_ACTUAL1810837A298A89E-7678-4CA7-9EED-FB28E563E9D6Binaries discovered by the SPY project V. GD 687 - a massive double degenerate binary progenitor that will merge within a Hubble timeAstronomy and Astrophysics71bab365dfc6c3acf2ee063f56814253Geier S2010-01-01http://dx.doi.org/10.1051/0004-6361/200912545http://dx.doi.org/10.1051/0004-6361/200912545Journal Article/Review50f0673dcd5dd