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...

Full description

Saved in:
Bibliographic Details
Published inAstronomy letters Vol. 47; no. 5; pp. 277 - 290
Main Authors 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 Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.05.2021
Springer Nature B.V
Subjects
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
SRG
active galactic nuclei
RTT-150
spectroscopy
eROSITA
quasars
Online AccessGet full text

Cover

More Information
Summary: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