Spectroscopic Redshift Determination for a Sample of Distant Quasars Detected by the SRG Observatory Based on RTT-150 Observations. II

Results of the spectroscopic observations at the 1.5-m Russian–Turkish telescope for another group of 12 X-ray sources discovered by the eROSITA telescope onboard the SRG space observatory and identified by the SRGz machine learning system as candidates for distant X-ray quasars are presented. Ten o...

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Veröffentlicht in:	Astronomy letters 2021-05, Vol.47 (5), p.277-290
Hauptverfasser:	Bikmaev, I. F., Irtuganov, E. N., Nikolaeva, E. A., Sakhibullin, N. A., Gumerov, R. I., Sklyanov, A. S., Glushkov, M. V., Khamitov, I. M., Borisov, V. D., Burenin, R. A., Zaznobin, I. A., Krivonos, R. A., Lyapin, A. R., Medvedev, P. S., Meshcheryakov, A. V., Sazonov, S. Yu, Sunyaev, R. A., Khorunzhev, G. A., Gilfanov, M. R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Active galactic nuclei Astronomy Astrophysics and Astroparticles Machine learning Observations and Techniques Observatories Physics Physics and Astronomy Quasars Red shift Spectroscopy X ray sources X-ray astronomy
Online-Zugang:	Volltext
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Zusammenfassung:	Results of the spectroscopic observations at the 1.5-m Russian–Turkish telescope for another group of 12 X-ray sources discovered by the eROSITA telescope onboard the SRG space observatory and identified by the SRGz machine learning system as candidates for distant X-ray quasars are presented. Ten objects have been confirmed as quasars at redshifts and two sources have turned out to be active galactic nuclei (AGNs) at and .
ISSN:	1063-7737 1562-6873
DOI:	10.1134/S1063773721050029