Guo, Hengxiao; Burke, Colin J.; Liu, Xin; Phadke, Kedar A.; Zhang, Kaiwen; Chen, Yu-Ching; Gruendl, Robert A.; Lidman, Christopher; Shen, Yue; Morganson, Eric; Aguena, Michel; Allam, Sahar; Avila, Santiago; Bertin, Emmanuel; Brooks, David; Rosell, Aurelio Carnero; Carollo, Daniela; Kind, Matias Carrasco; Costanzi, Matteo; da Costa, Luiz N.; De Vicente, Juan; Desai, Shantanu; Doel, Peter; Eifler, Tim F.; Everett, Spencer; García-Bellido, Juan; Gaztanaga, Enrique; Gerdes, David W.; Gruen, Daniel; Gschwend, Julia; Gutierrez, Gaston; Hinton, Samuel R.; Hollowood, Devon L.; Honscheid, Klaus; James, David J.; Kuehn, Kyler; Lima, Marcos; Maia, Marcio A. G.; Menanteau, Felipe; Miquel, Ramon; Möller, Anais; Ogando, Ricardo L. C.; Palmese, Antonella; Paz-Chinchón, Francisco; Plazas, Andrés A.; Romer, Anita K.; Roodman, Aaron; Sanchez, Eusebio; Scarpine, Vic; Schubnell, Michael; Serrano, Santiago; Smith, Mathew; Soares-Santos, Marcelle; Sommer, Natalia E.; Suchyta, Eric; Swanson, Molly E. C.; Tarle, Gregory; Tucker, Brad E.; Varga, Tamas N.; DES Collaboration
(2020)
We report the identification of a low-mass active galactic nucleus (AGN), DES J0218-0430, in a redshift z = 0.823 galaxy in the Dark Energy Survey (DES) Supernova field. We select DES J0218-0430 as an AGN candidate by ...