Discovery of the first resolved triple white dwarf
Sign Up to like & getrecommendations! Published in 2018 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/sty3149
Abstract: We report the discovery of J1953–1019, the first resolved triple white dwarf system. The triplet consists of an inner white dwarf binary and a wider companion. Using Gaia DR2 photometry and astrometry combined with our… read more here.
Keywords: triple white; discovery; white dwarf; first resolved ... See more keywords
Magnification, dust and time-delay constraints from the first resolved strongly lensed Type Ia supernova iPTF16geu
Sign Up to like & getrecommendations! Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz2965
Abstract: We report lensing magnifications, extinction, and time-delay estimates for the first resolved, multiply-imaged Type Ia supernova iPTF16geu, at z = 0.409, using Hubble Space Telescope (HST) observations in combination with supporting ground-based data. Multi-band photometry… read more here.
Keywords: magnification; time; first resolved; dust ... See more keywords