Powerful Yet Lonely: Is 3C 297 a High-redshift Fossil Group?

The environment of the high-redshift ( z = 1.408), powerful radio-loud galaxy 3C 297 has several distinctive features of a galaxy cluster. Among them, a characteristic halo of hot gas revealed by Chandra X-ray observations. In addition, a radio map obtained with the Very Large Array shows a bright h...

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Veröffentlicht in:	The Astrophysical journal. Supplement series 2023-01, Vol.264 (1), p.6
Hauptverfasser:	Missaglia, Valentina, Madrid, Juan P., Schirmer, Mischa, Massaro, Francesco, Rodríguez-Ardila, Alberto, Donzelli, Carlos J., Valencia, Martell, Paggi, Alessandro, Kraft, Ralph P., Stuardi, Chiara, Wilkes, Belinda J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Active galactic nuclei Brightest cluster galaxies Emission Galactic clusters Galactic halos Galaxies Galaxy clusters Intracluster medium Line broadening Red shift Spectral analysis Spectrum analysis Stars & galaxies Stellar mass X-ray astronomy X-ray emissions X-rays
Online-Zugang:	Volltext
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