Double White Dwarf Binaries in SDSS-V DR19 : The discovery of a rare DA+DQ white dwarf binary with 31 hour orbital period

Gautham Adamane Pallathadka(Johns Hopkins University), Sean J. Morrison(Howard Hughes Medical Institute), Vedant Chandra(Center for Astrophysics Harvard & Smithsonian), J. J. Hermes, Nicole R. Crumpler(Johns Hopkins University), Kareem El-Badry(California Institute of Technology), Yossef Zenati(Space Telescope Science Institute), D. Koester(Christian-Albrechts-Universität zu Kiel), Nadia L. Zakamska(Bloomberg (United States)), Stefan Arseneau(Johns Hopkins University), Keivan G. Stassun(Vanderbilt University), Axel Schwope, Matthias R. Schreiber, B. T. Gänsicke(University of Warwick), Tim Cunningham(Center for Astrophysics Harvard & Smithsonian)
arXiv (Cornell University)
July 15, 2025
Cited by 0


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