Geometric Corroboration of the Earliest Lensed Galaxy at z~10.8 from Robust Free-Form Modelling

Brian M. Y. Chan, Tom Broadhurst, Jeremy Lim +4

A multiply-lensed galaxy, MACS0647-JD, with a probable photometric redshift of $z\simeq 10.7_{-0.4}^{+0.6}$ is claimed to constitute one of the very earliest known galaxies, formed…