ULTRA-DEEP K<sub>S</sub>-BAND IMAGING OF THE HUBBLE FRONTIER FIELDS
ULTRA-DEEP K<sub>S</sub>-BAND IMAGING OF THE HUBBLE FRONTIER FIELDS
We present an overview of the "KIFF" project, which provides ultra-deep Ks-band imaging of all six of the Hubble Frontier Fields clusters Abell 2744, MACS-0416, Abell S1063, Abell 370, MACS-0717 and MACS-1149. All of these fields have recently been observed with large allocations of Directors' Discretionary Time with the HST …