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SRGz: Classification of eROSITA Point X-ray Sources in the 1DESI Region and Calibration of Photometric Redshifts*.
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- Astronomy Letters, 2023, v. 49, n. 11, p. 646, doi. 10.1134/S1063773723110129
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Selected Active Galactic Nuclei from SRG/eROSITA Survey: Optical and IR Observations in 2021 and 2022 with the 2.5-m Telescope at the Caucasian Mountain Observatory of SAI MSU.
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- Astrophysical Bulletin, 2023, v. 78, n. 3, p. 283, doi. 10.1134/S1990341323700074
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SRGz: Machine Learning Methods and Properties of the Catalog of SRG/eROSITA Point X-ray Source Optical Counterparts in the DESI Legacy Imaging Surveys Footprint.
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- Astronomy Letters, 2023, v. 49, n. 7, p. 359, doi. 10.1134/S1063773723070022
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New Active Galactic Nuclei Detected by the ART-XС and eROSITA Telescopes during the First Five SRG All-Sky X-ray Surveys.
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- Astronomy Letters, 2023, v. 49, n. 2, p. 25, doi. 10.1134/S1063773723020044
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Highly Variable Active Galactic Nuclei in the SRG/eROSITA Sky Survey: I. The Constriction of a Sample and the Catalog of Objects Detected in a Low State.
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- Astronomy Letters, 2022, v. 48, n. 12, p. 735, doi. 10.1134/S1063773722120015
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Search for Tidal Disruption Events Based on the SRG/eROSITA Survey with Subsequent Optical Spectroscopy.
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- Astronomy Letters, 2022, v. 48, n. 12, p. 767, doi. 10.1134/S1063773723010036
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SRGe J214919.3+673634—a Candidate for AM Her Variables Discovered by the eROSITA Telescope onboard the Spectrum–Roentgen–Gamma Orbital Observatory.
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- Astronomy Letters, 2022, v. 48, n. 9, p. 530, doi. 10.1134/S1063773722090018
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Search for Distant and X-ray Luminous Quasars during the SRG/eROSITA Sky Survey (the DaLeQo Program). The First Results from Observations at the BTA Telescope.
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- Astronomy Letters, 2022, v. 48, n. 2, p. 69, doi. 10.1134/S1063773722020037
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New Active Galactic Nuclei Detected by the ART-XС and eROSITA Telescopes Onboard the SRG Observatory during an All-Sky X-ray Survey.
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- Astronomy Letters, 2022, v. 48, n. 2, p. 87, doi. 10.1134/S1063773722020050
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Optical Spectroscopy of Quasars Discovered by SRG/eROSITA with a 2.5-m Telescope at the Caucasus Mountain Observatory of SAI MSU.
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- Astronomy Letters, 2021, v. 47, n. 10, p. 661, doi. 10.1134/S1063773721100029
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Spectroscopic Redshift Determination for a Sample of Distant Quasars Detected by the SRG Observatory Based on RTT-150 Observations. II.
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- Astronomy Letters, 2021, v. 47, n. 5, p. 277, doi. 10.1134/S1063773721050029
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Discovery of the Most X-ray Luminous Quasar SRGE J170245.3+130104 at Redshift.
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- Astronomy Letters, 2021, v. 47, n. 3, p. 123, doi. 10.1134/S1063773721030026
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Spectroscopic Redshift Measurements for Galaxy Clusters from the Lockman Hole Survey with the eROSITA Telescope Onboard the SRG Observatory.
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- Astronomy Letters, 2021, v. 47, n. 3, p. 141, doi. 10.1134/S1063773721030075
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Spectroscopic Redshift Measurements for Galaxy Clusters from the Planck Survey and Observations of These Clusters in the SRG/eROSITA Survey.
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- Astronomy Letters, 2021, v. 47, n. 2, p. 61, doi. 10.1134/S1063773721020055
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Optical Identification of Candidates for Active Galactic Nuclei Detected by the Mikhail Pavlinsky ART-XC Telescope Onboard the SRG Observatory during an All-Sky X-ray Survey.
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- Astronomy Letters, 2021, v. 47, n. 2, p. 71, doi. 10.1134/S1063773721020067
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Spectroscopic Redshift Determination for a Sample of Distant Quasars Detected by the SRG Observatory Based on RTT-150 Observations. I.
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- Astronomy Letters, 2020, v. 46, n. 10, p. 645, doi. 10.1134/S1063773720100047
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Optical Spectroscopy of SRG/eROSITA Objects with 2.5-m Telescope at the Caucasus Mountain Observatory of the SAI MSU.
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- Astronomy Letters, 2020, v. 46, n. 7, p. 429, doi. 10.1134/S106377372007004X
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The First Distant X-ray Quasars () among the Sources Discovered by the eROSITA Telescope of the SRG Orbital Observatory during a Deep Lockman Hole Survey.
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- Astronomy Letters, 2020, v. 46, n. 3, p. 149, doi. 10.1134/S1063773720030032
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Spectroscopic Redshift Measurements for Galaxy Clusters Detected in the Planck All-Sky Survey.
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- Astronomy Letters, 2020, v. 46, n. 2, p. 79, doi. 10.1134/S1063773720020048
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Optical Identification of Four Hard X-ray Sources from the INTEGRAL Sky Surveys.
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- Astronomy Letters, 2019, v. 45, n. 12, p. 836, doi. 10.1134/S1063773719120028
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Optical Identification of New Candidates for Quasars at 3 <z < 5.5 from the XMM-Newton X-ray Survey.
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- Astronomy Letters, 2019, v. 45, n. 7, p. 411, doi. 10.1134/S1063773719070041
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Optical Identifications of Galaxy Clusters Among Objects from the Second Planck Catalogue of Sunyaev–Zeldovich Sources.
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- Astronomy Letters, 2019, v. 45, n. 2, p. 49, doi. 10.1134/S1063773719020063
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X-ray Luminosity Function of Quasars at 3 < z < 5 from XMM-Newton Serendipitous Survey Data.
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- Astronomy Letters, 2018, v. 44, n. 8/9, p. 500, doi. 10.1134/S1063773718090049
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Optical Identification of X-ray Sources from the 14-Year INTEGRAL All-Sky Survey.
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- Astronomy Letters, 2018, v. 44, n. 8/9, p. 522, doi. 10.1134/S1063773718090037
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Optical Identifications of High-Redshift Galaxy Clusters from the Planck Sunyaev-Zeldovich Survey.
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- Astronomy Letters, 2018, v. 44, n. 5, p. 297, doi. 10.1134/S1063773718050018
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Optical spectroscopy of candidates for quasars at 3 < z < 5.5 from the XMM-newton X-ray survey. A distant X-ray quasar at z = 5.08.
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- Astronomy Letters, 2017, v. 43, n. 3, p. 135, doi. 10.1134/S1063773717030045
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Catalog of candidates for quasars at 3 < z < 5.5 selected among X-Ray sources from the 3XMM-DR4 survey of the XMM-Newton observatory.
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- Astronomy Letters, 2016, v. 42, n. 5, p. 277, doi. 10.1134/S1063773716050042
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Observational capabilities of the new medium- and low-resolution spectrograph at the 1.6-m telescope of the Sayan Observatory.
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- Astronomy Letters, 2016, v. 42, n. 5, p. 295, doi. 10.1134/S1063773716050017
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High-accuracy redshift measurements for galaxy clusters at z < 0.45 based on SDSS-III photometry.
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- Astronomy Letters, 2015, v. 41, n. 7, p. 307, doi. 10.1134/S1063773715070038
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Masses and accretion rates of supermassive black holes in active galactic nuclei from the INTEGRAL survey.
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- Astronomy Letters, 2012, v. 38, n. 8, p. 475, doi. 10.1134/S1063773712080026
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