Search Results - "Malkov, Oleg Yu"

Quality flags for GSP-Phot Gaia DR3 astrophysical parameters with machine learning: effective temperatures case study by Avdeeva, Aleksandra S, Kovaleva, Dana A, Malkov, Oleg Yu, Zhao, Gang

“…ABSTRACT Gaia Data Release 3 (DR3) provides extensive information on the astrophysical properties of stars, such as effective temperature, surface gravity,…”
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Crossmatching of high-proper motion L, T, and Y brown dwarfs with large photometric surveys by Avdeeva, Aleksandra S., Karpov, Sergey V., Malkov, Oleg Yu

“…L, T, and Y brown dwarf (BD) exploration is a topical issue. First, the transition boundary between planets and BDs is not fully understood yet. Second, there…”
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Absolute magnitudes of white dwarfs and discovery of new white dwarfs from FBS Blue Stellar Objects by means of Gaia EDR3 data by Mickaelian, Areg M., Mikayelyan, Gor A., Abrahamyan, Hayk V., Paronyan, Gurgen M., Malkov, Oleg Yu

“…This article is a presentation of a project which is a statistical study of white dwarfs’ properties carried out based on the sample of the First Byurakan…”
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Conference “Modern Stellar Astronomy 2017” by Malkov, Oleg Yu, Rastorguev, Alexey S.

“…Here we give a brief overview on the eighth annual conference on Modern Stellar Astronomy held in the Ural FederalUniversity (Ekaterinbourg, Russia) in June…”
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Binary Star Database: Binaries Discovered in Non-Optical Bands by Malkov Oleg Yu, Tessema Solomon B., Kniazev Alexei Yu

“…The Binary star Database (BDB) is the world’s principal database of binary and multiple systems of all observational types. In particular, it should contain…”
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Semidetached double-lined eclipsing binaries: Stellar parameters and rare classes by Malkov, Oleg Yu

“…Semidetached eclipsing systems provide a unique opportunity to derive the basic properties of interacting binaries. The goal of this work is to collect and to…”
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The search for ultraviolet luminous objects in GALEX data by Karpov, Sergey V, Malkov, Oleg Yu, Zhao, Gang

“…ABSTRACT Selection of extreme objects in data from large-scale sky surveys is a powerful tool for the detection of new classes of astrophysical objects or rare…”
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Long-period eclipsing binaries: towards the true mass-luminosity relation. I. The test sample, observations and data analysis by Kniazev, Alexei Yu, Malkov, Oleg Yu, Katkov, Ivan Yu, Berdnikov, Leonid N

“…The mass-luminosity relation is a fundamental law of astrophysics. We have suggested that the currently used mass-luminosity relation is not correct for the…”
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Conference “Modern Stellar Astronomy 2017” by Malkov, Oleg Yu, Rastorguev, Alexey S

“…Here we give a brief overview on the eighth annual conference on Modern Stellar Astronomy held in the Ural FederalUniversity (Ekaterinbourg, Russia) in June…”
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Editors' note: Astron. Nachr. 8/2013 by Malkov, Oleg Yu, Rastorguev, Alexey S.

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Evolution of close binary systems parameter distributions by Zeleke, Dugasa Belay, Negu, Seblu Humne, Malkov, Oleg Yu

“…In this paper, we investigate the orbital and stellar parameters of low- and intermediate-mass close binary systems. We use models, presented in the catalogue…”
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Quality flags for GSP-Phot Gaia DR3 astrophysical parameters with machine learning: Effective temperatures case study by Avdeeva, Aleksandra S, Kovaleva, Dana A, Malkov, Oleg Yu, Zhao, Gang

“…Gaia Data Release 3 (DR3) provides extensive information on the astrophysical properties of stars, such as effective temperature, surface gravity, metallicity,…”
Get full text