https://doi.org/10.1086/427710 • https://www.jstor.org/stable/10.1086/427710 ABSTRACT We present a new approach to obtaining photometric redshifts using a kernel ...

Due to their exceptional brightness, these objects can be seen at high redshifts, i.e., large distances. A higher redshift not only indicates a quasar is at a greater distance but also further ...