Magnification, dust and time-delay constraints from the first resolved strongly lensed Type Ia supernova

S. Dhawan, J. Johansson, A. Goobar +14

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\,Te…