astro-ph.GA
An unambiguous AGN and a Balmer break in an Ultraluminous Little Red Dot at z=4.47 from Ultradeep UNCOVER and All the Little Things Spectroscopy
Ivo Labbe Jenny E. Greene Jorryt Matthee Helena Treiber Vasily Kokorev Tim B. Miller Ivan Kramarenko David J. Setton Yilun Ma Andy D. Goulding Rachel Bezanson Rohan P. Naidu Christina C. Williams Hakim Atek Gabriel Brammer Sam E. Cutler Iryna Chemerynska Aidan P. Cloonan Pratika Dayal Anna de Graaff Yoshinobu Fudamoto Seiji Fujimoto Lukas J. Furtak Karl Glazebrook Kasper E. Heintz Joel Leja Danilo Marchesini Themiya Nanayakkara Erica J. Nelson Pascal A. Oesch Richard Pan Sedona H. Price Irene Shivaei David Sobral Katherine A. Suess Pieter van Dokkum Bingjie Wang John R. Weaver Katherine E. Whitaker Adi Zitrin