Personal information

Activities

Employment (1)

Odessa I. I. Mechnikov National University: Odesa, UA

1984 to present | Senior Astronomer
Employment
Source: Self-asserted source
Valery Kovtyukh

Education and qualifications (2)

Main Astronomical Observatory: Kyiv, UA

2009 to 2009 | ScD
Qualification
Source: Self-asserted source
Valery Kovtyukh

Odessa I. I. Mechnikov National University: Odesa, UA

1974 to 1984 (Astronomy)
Education
Source: Self-asserted source
Valery Kovtyukh

Works (50 of 108)

Items per page:
Page 1 of 3

Lithium Cepheid V708 Car with an unusual chemical composition

Astronomy & Astrophysics
2024-04 | Journal article
Contributors: V. V. Kovtyukh; S. M. Andrievsky; K. Werner; S. A. Korotin; A. Y. Kniazev
Source: check_circle
Crossref

Lithium-rich Cepheid V470 Cas

Astronomy & Astrophysics
2024-03 | Journal article
Contributors: R. P. Martin; V. V. Kovtyukh; S. M. Andrievsky; S. A. Korotin
Source: check_circle
Crossref

The Chemical Composition of HD47536: A Planetary Host Halo Giant with Possible λ Bootis Features and Signs of Interstellar Matter Accretion

Journal of Astronomy and Space Sciences
2022-12 | Journal article
Contributors: Alexander Yushchenko; Dmytry Doikov; Sergei Andrievsky; Yeuncheol Jeong; Volodymyr Yushchenko; Pakakaew Rittipruk; Valery Kovtyukh; Aizat Demessinova; Vira Gopka; Alexander Raikov et al.
Source: check_circle
Crossref

Elemental abundances in the centre of the Galactic nuclear disc

Monthly Notices of the Royal Astronomical Society
2019 | Journal article
EID:

2-s2.0-85075136986

Part of ISBN:

13652966 00358711

Contributors: Kovtyukh, V.V.; Andrievsky, S.M.; Martin, R.P.; Korotin, S.A.; Lepine, J.R.D.; MacIel, W.J.; Keir, L.E.; Panko, E.A.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Search for Evolutionary Changes in the Periods of Cepheids: BG Cru

Astronomy Letters
2019 | Journal article
EID:

2-s2.0-85073201096

Part of ISBN:

15626873 10637737

Contributors: Berdnikov, L.N.; Kniazev, A.Y.; Kovtyukh, V.V.; Kravtsov, V.V.; Mishenina, T.V.; Pastukhova, E.N.; Usenko, I.A.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Search for Evolutionary Changes in the Periods of Cepheids: V1033 Cyg, a Classical Cepheid at the First Crossing of the Instability Strip

Astronomy Letters
2019 | Journal article
EID:

2-s2.0-85067350879

Part of ISBN:

10637737

Contributors: Berdnikov, L.N.; Pastukhova, E.N.; Kovtyukh, V.V.; Lemasle, B.; Kniazev, A.Y.; Usenko, I.A.; Bono, G.; Grebel, E.; Hajdu, G.; Zhuiko, S.V. et al.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

The MAGIC project – II. Discovery of two new Galactic lithium-rich Cepheids

Monthly Notices of the Royal Astronomical Society
2019 | Journal article
EID:

2-s2.0-85082619346

Part of ISBN:

13652966 00358711

Contributors: Kovtyukh, V.; Lemasle, B.; Kniazev, A.; Berdnikov, L.; Bono, G.; Usenko, I.; Grebel, E.K.; Hajdu, G.; Pastukhova, E.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

The MAGIC Project. I. High-Resolution Spectroscopy on Salt Telescope and the Cepheid RsNor as a Test Object

Astrophysical Bulletin
2019 | Journal article
EID:

2-s2.0-85066814163

Part of ISBN:

19903421 19903413

Contributors: Kniazev, A.Y.; Usenko, I.A.; Kovtyukh, V.V.; Berdnikov, L.N.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

A new and homogeneous metallicity scale for Galactic classical Cepheids I. Physical parameters

Astronomy and Astrophysics
2018 | Journal article
EID:

2-s2.0-85059109583

Part of ISBN:

14320746 00046361

Contributors: Proxauf, B.; Da Silva, R.; Kovtyukh, V.V.; Bono, G.; Inno, L.; Lemasle, B.; Pritchard, J.; Przybilla, N.; Storm, J.; Urbaneja, M.A. et al.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Magellanic clouds cepheids: Thorium abundances

Journal of Astronomy and Space Sciences
2018 | Journal article
EID:

2-s2.0-85044384302

Part of ISBN:

20931409 20935587

Contributors: Jeong, Y.; Yushchenko, A.V.; Gopka, V.F.; Yushchenko, V.O.; Kovtyukh, V.V.; Vasil'eva, S.V.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Metal-poor type II cepheids with periods less than three days

Publications of the Astronomical Society of the Pacific
2018 | Journal article
EID:

2-s2.0-85045140659

Part of ISBN:

00046280

Contributors: Kovtyukh, V.; Wallerstein, G.; Yegorova, I.; Andrievsky, S.; Korotin, S.; Saviane, I.; Belik, S.; Davis, C.E.; Farrell, E.M.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Milky Way metallicity gradient from Gaia DR2 F/1O double-mode Cepheids

Astronomy and Astrophysics
2018 | Journal article
EID:

2-s2.0-85056101820

Part of ISBN:

14320746 00046361

Contributors: Lemasle, B.; Hajdu, G.; Kovtyukh, V.; Inno, L.; Grebel, E.K.; Catelan, M.; Bono, G.; François, P.; Kniazev, A.; Da Silva, R. et al.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

The relationship of sodium and oxygen in galactic field RR lyrae stars

Publications of the Astronomical Society of the Pacific
2018 | Journal article
EID:

2-s2.0-85053154871

Part of ISBN:

00046280

Contributors: Andrievsky, S.; Wallerstein, G.; Korotin, S.; Lyashko, D.; Kovtyukh, V.; Tsymbal, V.; Davis, C.E.; Gomez, T.; Huang, W.; Farrell, E.M.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Type II Cepheids: Evidence for Na-O anticorrelation for BL Her type stars?

Monthly Notices of the Royal Astronomical Society
2018 | Journal article
EID:

2-s2.0-85047125693

Part of ISBN:

13652966 00358711

Contributors: Kovtyukh, V.; Yegorova, I.; Andrievsky, S.; Korotin, S.; Saviane, I.; Lemasle, B.; Chekhonadskikh, F.; Belik, S.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Detailed chemical composition of classical cepheids in the LMC cluster NGC 1866 and in the field of the SMC

Astronomy and Astrophysics
2017 | Journal article
EID:

2-s2.0-85038209918

Part of ISBN:

14320746 00046361

Contributors: Lemasle, B.; Groenewegen, M.A.T.; Grebel, E.K.; Bono, G.; Fiorentino, G.; François, P.; Inno, L.; Kovtyukh, V.V.; Matsunaga, N.; Pedicelli, S. et al.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Observing the metal-poor solar neighbourhood: A comparison of galactic chemical evolution predictions

Monthly Notices of the Royal Astronomical Society: Letters
2017 | Journal article
EID:

2-s2.0-85023158383

Part of ISBN:

17453933 17453925

Contributors: Mishenina, T.; Pignatari, M.; Čote, B.; Thielemann, F.-K.; Soubiran, C.; Basak, N.; Gorbaneva, T.; Korotin, S.A.; Kovtyukh, V.V.; Wehmeyer, B. et al.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

An investigation of the 661.3 nm diffuse interstellar band in Cepheid spectra

Monthly Notices of the Royal Astronomical Society
2016 | Journal article
EID:

2-s2.0-84988857046

Part of ISBN:

13652966 00358711

Contributors: Kashuba, S.V.; Andrievsky, S.M.; Chekhonadskikh, F.A.; Luck, R.E.; Kovtyukh, V.V.; Korotin, S.A.; Krelowski, J.; Galazutdinov, G.A.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Behaviour of elements from lithium to europium in stars with and without planets

Monthly Notices of the Royal Astronomical Society
2016 | Journal article
EID:

2-s2.0-84988883749

Part of ISBN:

13652966 00358711

Contributors: Mishenina, T.; Kovtyukh, V.; Soubiran, C.; Adibekyan, V.Z.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Classical Cepheids and RR Lyrae stars: Similar, but not too much

Memorie della Societa Astronomica Italiana - Journal of the Italian Astronomical Society
2016 | Conference paper
EID:

2-s2.0-85020718018

Part of ISBN:

1824016X

Contributors: Bono, G.; Braga, V.F.; Pietrinferni, A.; Magurno, D.; Dall'Ora, M.; Fiorentino, G.; Fukue, K.; Inno, L.; Marengo, M.; Bergemann, M. et al.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

On the subject of the Ba overabundance in the open clusters stars

Journal of Physics: Conference Series
2016 | Conference paper
EID:

2-s2.0-84962565045

Part of ISBN:

17426596 17426588

Contributors: Mishenina, T.V.; Korotin, S.A.; Carraro, G.; Kovtyukh, V.V.; Yegorova, I.A.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Oxygen, α-element and iron abundance distributions in the inner part of the Galactic thin disc - II

Monthly Notices of the Royal Astronomical Society
2016 | Journal article
EID:

2-s2.0-84988596782

Part of ISBN:

13652966 00358711

Contributors: Andrievsky, S.M.; Martin, R.P.; Kovtyukh, V.V.; Korotin, S.A.; Lépine, J.R.D.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

The chemical composition of Galactic beat Cepheids

Monthly Notices of the Royal Astronomical Society
2016 | Journal article
EID:

2-s2.0-84983085526

Part of ISBN:

13652966 00358711

Contributors: Kovtyukh, V.; Lemasle, B.; Chekhonadskikh, F.; Bono, G.; Matsunaga, N.; Yushchenko, A.; Anderson, R.I.; Belik, S.; da Silva, R.; Inno, L.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Discovery of blue companions to two southern cepheids: WW Car and FN Vel

Monthly Notices of the Royal Astronomical Society
2015 | Journal article
EID:

2-s2.0-84942133641

Part of ISBN:

13652966 00358711

Contributors: Kovtyukh, V.; Szabados, L.; Chekhonadskikh, F.; Lemasle, B.; Belik, S.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Oxygen, α-element and iron abundance distributions in the inner part of the Galactic thin disc

Monthly Notices of the Royal Astronomical Society
2015 | Journal article
EID:

2-s2.0-84930014965

Part of ISBN:

13652966 00358711

Contributors: Martin, R.P.; Andrievsky, S.M.; Kovtyukh, V.V.; Korotin, S.A.; Yegorova, I.A.; Saviane, I.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Type II Cepheids in the Milky Way disc: Chemical composition of two new W Virginis stars: DD Vel and HQ Car

Astronomy and Astrophysics
2015 | Journal article
EID:

2-s2.0-84934325705

Part of ISBN:

14320746 00046361

Contributors: Lemasle, B.; Kovtyukh, V.; Bono, G.; François, P.; Saviane, I.; Yegorova, I.; Genovali, K.; Inno, L.; Galazutdinov, G.; Da Silva, R.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Absolute parameters and chemical composition of the binary star OU Gem

Monthly Notices of the Royal Astronomical Society
2014 | Journal article
EID:

2-s2.0-84929448577

Part of ISBN:

13652966 00358711

Contributors: Glazunova, L.V.; Mishenina, T.V.; Soubiran, C.; Kovtyukh, V.V.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

New insights on ba overabundance in open clusters.* Evidence for the intermediate neutron-capture process at play?

Monthly Notices of the Royal Astronomical Society
2014 | Journal article
EID:

2-s2.0-84985016048

Part of ISBN:

13652966 00358711

Contributors: Mishenina, T.; Pignatari, M.; Carraro, G.; Kovtyukh, V.; Monaco, L.; Korotin, S.; Shereta, E.; Yegorova, I.; Herwig, F.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Oxygen abundance distribution in the Galactic disc

Monthly Notices of the Royal Astronomical Society
2014 | Journal article
EID:

2-s2.0-84914667957

Part of ISBN:

13652966 00358711

Contributors: Korotin, S.A.; Andrievsky, S.M.; Luck, R.E.; Lépine, J.R.D.; Maciel, W.J.; Kovtyukh, V.V.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

The origin of the young pulsar PSR J0826+2637 and its possible former companion HIP 13962

Monthly Notices of the Royal Astronomical Society
2014 | Journal article
EID:

2-s2.0-84894297472

Part of ISBN:

00358711 13652966

Contributors: Tetzlaff, N.; Dinçel, B.; Neuhäuser, R.; Kovtyukh, V.V.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Anchors for the cosmic distance scale: The Cepheids U Sagittarii, CF Cassiopeiae, and CEab Cassiopeiae

Astronomy and Astrophysics
2013 | Journal article
EID:

2-s2.0-84889077737

Part of ISBN:

00046361 14320746

Contributors: Majaess, D.; Carraro, G.; Moni Bidin, C.; Bonatto, C.; Berdnikov, L.; Balam, D.; Moyano, M.; Gallo, L.; Turner, D.; Lane, D. et al.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Barium abundances in cepheids

Monthly Notices of the Royal Astronomical Society
2013 | Journal article
EID:

2-s2.0-84873721550

Part of ISBN:

00358711 13652966

Contributors: Andrievsky, S.M.; Lépine, J.R.D.; Korotin, S.A.; Luck, R.E.; Kovtyukh, V.V.; Maciel, W.J.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Barium and yttrium abundance in intermediate-age and old open clusters

Monthly Notices of the Royal Astronomical Society
2013 | Journal article
EID:

2-s2.0-84880263582

Part of ISBN:

00358711 13652966

Contributors: Mishenina, T.; Korotin, S.; Carraro, G.; Kovtyukh, V.V.; Yegorova, I.A.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Galactic abundance gradients from Cepheids: α and heavy elements in the outer disk

Astronomy and Astrophysics
2013 | Journal article
EID:

2-s2.0-84885009068

Part of ISBN:

00046361 14320746

Contributors: Lemasle, B.; François, P.; Genovali, K.; Kovtyukh, V.V.; Bono, G.; Inno, L.; Laney, C.D.; Kaper, L.; Bergemann, M.; Fabrizio, M. et al.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Galactic constraints on supernova progenitor models

Astronomy and Astrophysics
2013 | Journal article
EID:

2-s2.0-84884186474

Part of ISBN:

00046361 14320746

Contributors: Acharova, I.A.; Gibson, B.K.; Mishurov, Y.N.; Kovtyukh, V.V.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Oxygen abundances in Cepheids

Astronomical Journal
2013 | Journal article
EID:

2-s2.0-84879069411

Part of ISBN:

00046256

Contributors: Luck, R.E.; Andrievsky, S.M.; Korotin, S.N.; Kovtyukh, V.V.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Properties of the population of classical Cepheids in the Galaxy

Astronomy Letters
2013 | Journal article
EID:

2-s2.0-84890077368

Part of ISBN:

10637737

Contributors: Marsakov, V.A.; Koval', V.V.; Kovtyukh, V.V.; Mishenina, T.V.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

The pulsation mode and distance of the cepheid FF aquilae

Astrophysical Journal Letters
2013 | Journal article
EID:

2-s2.0-84880617498

Part of ISBN:

20418205 20418213

Contributors: Turner, D.G.; Kovtyukh, V.V.; Luck, R.E.; Berdnikov, L.N.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

The pulsation mode of the cepheid polaris

Astrophysical Journal Letters
2013 | Journal article
EID:

2-s2.0-84873356182

Part of ISBN:

20418205 20418213

Contributors: Turner, D.G.; Kovtyukh, V.V.; Usenko, I.A.; Gorlova, N.I.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Accurate luminosities from the oxygen λ7771-4Å triplet and the fundamental parameters of F-G supergiants

Monthly Notices of the Royal Astronomical Society
2012 | Journal article
EID:

2-s2.0-84863613145

Part of ISBN:

00358711 13652966

Contributors: Kovtyukh, V.V.; Gorlova, N.I.; Belik, S.I.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Activity and the Li abundances in the FGK dwarfs

Astronomy and Astrophysics
2012 | Journal article
EID:

2-s2.0-84868612094

Part of ISBN:

00046361 14320746

Contributors: Mishenina, T.V.; Soubiran, C.; Kovtyukh, V.V.; Katsova, M.M.; Livshits, M.A.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Galactic restrictions on iron production by various types of supernovae

Monthly Notices of the Royal Astronomical Society
2012 | Journal article
EID:

2-s2.0-84856228348

Part of ISBN:

00358711 13652966

Contributors: Acharova, I.A.; Mishurov, Y.N.; Kovtyukh, V.V.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Li abundance in the stars with solar-type activity

Memorie della Societa Astronomica Italiana, Supplementi - Journal of the Italian Astronomical Society, Supplement
2012 | Conference paper
EID:

2-s2.0-84922419753

Part of ISBN:

18240178

Contributors: Mishenina, T.V.; Soubiran, C.; Kovtyukh, V.V.; Katsova, M.M.; Livshits, M.A.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Mode identification of three low-amplitude classical Cepheids: V1334 Cyg, V440 Per and V636 Cas

Monthly Notices of the Royal Astronomical Society
2012 | Journal article
EID:

2-s2.0-84866538134

Part of ISBN:

00358711 13652966

Contributors: Kovtyukh, V.V.; Luck, R.E.; Chekhonadskikh, F.A.; Belik, S.I.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Reddenings of Cepheids

Publications of the Astronomical Society of the Pacific
2012 | Journal article
EID:

2-s2.0-84866902431

Part of ISBN:

00046280

Contributors: Andrievsky, S.M.; Luck, R.E.; Kovtyukh, V.V.; Lepine, J.R.D.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

The distribution of the elements in the thin disc from classical Cepheids

EPJ Web of Conferences
2012 | Conference paper
EID:

2-s2.0-84873558015

Part of ISBN:

21016275 2100014X

Contributors: Lemasle, B.; Kovtyukh, V.V.; François, P.; Bono, G.; Laney, C.D.; Piersimoni, A.; Pedicelli, S.; Primas, F.; Romaniello, M.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Neutral and ionized emission lines in the type II Cepheid W Virginis

Astronomy and Astrophysics
2011 | Journal article
EID:

2-s2.0-78651342565

Part of ISBN:

00046361 14320746

Contributors: Kovtyukh, V.V.; Wallerstein, G.; Andrievsky, S.M.; Gillet, D.; Fokin, A.B.; Templeton, M.; Henden, A.A.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

The copper and zinc abundances in stars of galactic sub-structures

Astronomy Reports
2011 | Journal article
EID:

2-s2.0-79961050066

Part of ISBN:

10637729

Contributors: Mishenina, T.V.; Gorbaneva, T.I.; Basak, N.Y.; Soubiran, C.; Kovtyukh, V.V.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

The distribution of the elements in the galactic disk. II. Azimuthal and radial variation in abundances from Cepheids

Astronomical Journal
2011 | Journal article
EID:

2-s2.0-79960916669

Part of ISBN:

00046256

Contributors: Luck, R.E.; Andrievsky, S.M.; Kovtyukh, V.V.; Gieren, W.; Graczyk, D.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

Accurate luminosities for F-G supergiants from Fe ii / Fe i line depth ratios

Monthly Notices of the Royal Astronomical Society
2010 | Journal article
EID:

2-s2.0-77958554524

Part of ISBN:

00358711 13652966

Contributors: Kovtyukh, V.V.; Chekhonadskikh, F.A.; Luck, R.E.; Soubiran, C.; Yasinskaya, M.P.; Belik, S.I.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier

KP Cyg: An unusual metal-rich RR Lyr type star of long period

Publications of the Astronomical Society of the Pacific
2010 | Journal article
EID:

2-s2.0-77955641237

Part of ISBN:

00046280

Contributors: Andrievsky, S.M.; Kovtyukh, V.V.; Wallerstein, G.; Korotin, S.A.; Huang, W.
Source: Self-asserted source
Valery Kovtyukh via Scopus - Elsevier
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