IK
Ivan Katkov
astro-ph.GAastro-ph.IMastro-ph.COastro-ph.SRastro-ph.HE
On Valency
published · living versionsW_7hr7xxmv·v1 · currentpublished
SDSS-V LVM: Mapping of plasma temperatures in the Lagoon Nebula reveals the origin of long-standing chemical abundance discrepancies
with Amrita Singh, Guillermo A. Blanc, Kathryn Kreckel, J. E. Méndez-Delgado +16
1 version
W_tfngvt9f·v1published
Preprints & journals
78 papers in the corpus · 2010–2026CoRGI in MaNGA - II. NGC 5717: cold-gas accretion and disk growth in a BGG2610.20704v1 · Damir Gasymov, Ivan Yu. Katkov, Eva K. Grebel et al.2026 · 0 citationsarXiv
SDSS-V Local Volume Mapper (LVM): Dithered Data Cube Reconstruction with 3dcubegen2608.02597v1 · H. J. Ibarra-Medel, A. Z. Lugo-Aranda, R. de J. Zermeno et al.2026 · 0 citationsarXiv
SDSS-V Local Volume Mapper (LVM): The Integrated Light and Internal Rotation of Omega Centauri2607.28809v1 · Maximilian Haberle, Dmitry Bizyaev, Alina Boecker et al.2026 · 0 citationsA&A, 713, 301 (2026)
The Twentieth Data Release of the Sloan Digital Sky Survey: First All-Sky BOSS Spectra, eROSITA-SDSS-V Mapper Coordinated Observations, and a Preview of the Local Volume Mapper2607.26149v1 · Mojgan Aghakhanloo, David Aguilar, James Aird et al.2026 · 0 citationsarXiv
There is no single density: star-forming regions and galaxies hold more dense ionized gas than long assumed2607.07973v1 · J. Eduardo M'endez-Delgado, Christophe Morisset, William J. Henney et al.2026 · 0 citationsarXiv
SDSS-V LVM: Verifying what, and where, the 'Galactic Center' Lobe is2604.16601v1 · K. Kreckel, O. V. Egorov, N. Drory et al.2026 · 0 citationsA&A 710, A205 (2026)
SDSS-V Local Volume Mapper (LVM): Helix Nebula public data, Data Analysis Pipeline data products2602.10072v1 · S. F. S'anchez, J.E. M'endez-Delgado, A. Mej'ia-Narv'aez et al.2026 · 0 citationsarXiv
Optical Emission-Line Properties of eROSITA-selected SDSS-V Galaxies2507.21632v1 · Nadiia G. Pulatova, Evgenii Rubtsov, Igor V. Chilingarian et al.2025 · 2 citationsA&A 702, A67 (2025)
SDSS-V LVM: Collisionless Shocks in the Supernova Remnant RCW862507.08257v1 · Sumit K. Sarbadhicary, Knox S. Long, John C. Raymond et al.2025 · 2 citationsarXiv
Sloan Digital Sky Survey-V: Pioneering Panoptic Spectroscopy2507.06989v1 · Juna A. Kollmeier, Hans-Walter Rix, Conny Aerts et al.2025 · 60 citationsarXiv
The Nineteenth Data Release of the Sloan Digital Sky Survey2507.07093v2 · Gautham Adamane Pallathadka, Mojgan Aghakhanloo, James Aird et al.2025 · 19 citationsarXiv
Long-period double-lined eclipsing binaries: the system V454 Aur with the secondary eclipse caused by the occultation of the hotter component2504.06826v1 · Kniazev Alexei (1, Malkov Oleg, Gorda Stanislav et al.2025 · 2 citationsarXiv
Stellar CoRGI in MaNGA: Stellar Counterrotating Galaxies Identified in the MaNGA Survey2504.02925v2 · Damir Gasymov, Ivan Yu. Katkov, Evgenii V. Rubtsov et al.2025 · 2 citationsApJS 281, 19 (2025)
NGC 3259: A Signal for an Untapped Population of Slowly Accreting Intermediate-Mass Black Holes2502.13202v1 · Kirill A. Grishin, Igor V. Chilingarian, Francoise Combes et al.2025 · 0 citationsA&A 702, A42 (2025)
A closer look at the origin of LINER emission and its connection to evolved stars with a machine learning classification scheme2410.20156v1 · Ahmad Nemer, Ivan Katkov, Jospeh Gelfand et al.2024 · 0 citationsarXiv
A closer look at the extended edge-on low-surface brightness galaxies2407.17548v1 · Anna S. Saburova, Damir Gasymov, Evgenii V. Rubtsov et al.2024 · 4 citationsarXiv
Color Transformations of Photometric Measurements of Galaxies in Optical and Near-Infrared Wide-Field Imaging Surveys2308.03839v2 · Victoria A. Toptun, Igor V. Chilingarian, Kirill A. Grishin et al.2023 · 3 citationsarXiv
Dwarf early-type galaxies in the Coma cluster: internal dynamics, stellar populations2306.08048v1 · Igor Chilingarian, Kirill Grishin, Anton V. Afanasiev et al.2023 · 0 citationsarXiv
Dark matter content and dynamical masses of ultra-diffuse galaxies in the Coma cluster2306.08049v1 · Igor Chilingarian, Kirill Grishin, Anton V. Afanasiev et al.2023 · 0 citationsarXiv
SALT spectroscopy of the HMXB associated with the LMC supernova remnant MCSNR\,J0513$-$67242306.06437v1 · Vasilii Gvaramadze, Alexei Kniazev, Norberto Castro et al.2023 · 1 citationarXiv
Probing the History of the Galaxy Assembly of the Counter-rotating Disk Galaxy PGC 665512305.01719v2 · Ivan Katkov, Damir Gasymov, Alexei Kniazev et al.2023 · 9 citationsarXiv
New Generation Stellar Spectral Libraries in the Optical and Near-Infrared I: The Recalibrated UVES-POP Library for Stellar Population Synthesis2211.09130v2 · Sviatoslav Borisov, Igor Chilingarian, Evgenii Rubtsov et al.2022 · 21 citationsarXiv
Detailed study of galaxies with the stellar counter-rotation phenomenon2209.11240v2 · Damir Gasymov, Ivan Katkov2022 · 2 citationsarXiv
The volume density of giant low surface brightness galaxies2209.09906v3 · Anna S. Saburova, Igor V. Chilingarian, Andrea Kulier et al.2022 · 18 citationsarXiv
Optical Variability of "Light-weight" Supermassive Black Holes at a Few Percent Level from ZTF Forced-Photometry Light Curves2201.03712v1 · Mariia Demianenko, Kirill Grishin, Victoria Toptun et al.2022 · 0 citationsarXiv
Confirmation of intermediate-mass black holes candidates with X-ray observations2201.01075v1 · Victoria Toptun, Igor Chilingarian, Kirill Grishin et al.2022 · 4 citationsarXiv
Optical spectroscopic observations of intermediate-mass black holes and their host galaxies: the relation2201.01078v1 · Vladimir Goradzhanov, Igor Chilingaryan, Ivan Katkov et al.2022 · 2 citationsarXiv
Observational insights on the formation scenarios of giant low surface brightness galaxies2112.10731v1 · Anna Saburova, Igor Chilingarian, Anastasia Kasparova et al.2021 · 1 citationarXiv
Non-parametric stellar LOSVD analysis2112.08386v1 · Damir Gasymov, Ivan Katkov2021 · 2 citationsarXiv
RCSEDv2: analytic approximations of k-corrections for galaxies out to redshift 2112.04864v1 · Anastasia Kasparova, Igor Chilingarian, Sviatoslav Borisov et al.2021 · 0 citationsarXiv
RCSEDv2: Processing and analysis of 4+ million galaxy spectra2112.04865v1 · Vladimir Goradzhanov, Igor Chilingarian, Evgenii Rubtsov et al.2021 · 0 citationsarXiv
RCSEDv2: the largest database of galaxy properties from a homogeneously processed multi-wavelength dataset2112.04866v1 · Igor Chilingarian, Sviatoslav Borisov, Vladimir Goradzhanov et al.2021 · 0 citationsarXiv
RCSEDv2: Open-source web tools for visualization of imaging and spectral data2112.04867v1 · Vladislav Klochkov, Ivan Katkov, Igor Chilingarian et al.2021 · 1 citationarXiv
RCSEDv2: homogenization of multi-wavelength photometric data2112.04868v1 · Victoria Toptun, Igor Chilingarian, Ivan Katkov et al.2021 · 0 citationsarXiv
Star formation in outer rings of S0 galaxies. IV. NGC 254 -- a double-ringed S0 with gas counter-rotation2112.03289v2 · Ivan Katkov, Alexei Kniazev, Olga Sil'chenko et al.2021 · 8 citationsA&A 658, A154 (2022)
Fast interactive web-based data visualizer of panoramic spectroscopic surveys2112.03291v2 · Ivan Katkov, Damir Gasymov, Joseph D. Gelfand et al.2021 · 0 citationsarXiv
Hybrid minimization algorithm for computationally expensive multi-dimensional fitting2112.03413v1 · Evgenii Rubtsov, Igor Chilingarian, Ivan Katkov et al.2021 · 0 citationsarXiv
The Seventeenth Data Release of the Sloan Digital Sky Surveys: Complete Release of MaNGA, MaStar and APOGEE-2 Data2112.02026v2 · Abdurro'uf, Katherine Accetta, Conny Aerts et al.2021 · 1,291 citationsarXiv
Multi-segment and Echelle stellar spectra processing issues and how to solve them2112.01468v1 · Sviatoslav Borisov, Igor Chilingarian, Evgenii Rubtsov et al.2021 · 0 citationsarXiv
Transforming gas-rich low-mass disky galaxies into ultra-diffuse galaxies by ram pressure2111.01140v2 · Kirill Grishin, Igor Chilingarian, Anton Afanasiev et al.2021 · 34 citationsarXiv
Two interacting galaxies hiding as one, revealed by MaNGA2106.07060v2 · Barbara Mazzilli Ciraulo, Anne-Laure Melchior, Daniel Maschmann et al.2021 · 17 citationsA&A 653, A47 (2021)
SALT observations of the supernova remnant MCSNR J0127-7332 and its associated Be X-ray binary SXP 1062 in the SMC2103.03707v1 · V.V. Gvaramadze, A.Y. Kniazev, J.S. Gallagher et al.2021 · 10 citationsarXiv
Observational insights on the origin of giant low surface brightness galaxies2011.01238v2 · Anna Saburova, Igor Chilingarian, Anastasia Kasparova et al.2020 · 36 citationsarXiv
Unveiling the origin of giant low surface brightness discs: results of the long-slit spectral observations2004.14458v1 · Anna S. Saburova, Igor V. Chilingarian, Anastasia V. Kasparova et al.2020 · 0 citationsarXiv
Long-period eclipsing binaries: towards the true mass-luminosity relation. I. The test sample, observations and data analysis2004.04115v1 · Alexei Yu. Kniazev (1, Oleg Yu. Malkov, Ivan Yu. Katkov (3 et al.2020 · 14 citationsarXiv
HD 93795: a late-B supergiant star with a square circumstellar nebula1912.11054v1 · V. V. Gvaramadze, A. Y. Kniazev, N. Castro et al.2019 · 3 citationsarXiv
An excessively massive thick disc of the enormous edge-on lenticular galaxy NGC75721912.04887v2 · Anastasia V. Kasparova, Ivan Yu. Katkov, Igor V. Chilingarian2019 · 22 citationsMNRAS, 2020, Volume 493, Issue 4, p.5464-5478
Reconstructing star formation histories of recently formed ultra-diffuse galaxies1909.13460v1 · Kirill A. Grishin, Igor V. Chilingarian, Anton V. Afanasiev et al.2019 · 2 citationsarXiv
UGC 1378 -- a Milky Way-sized galaxy embedded in a giant low-surface brightness disc1908.11383v1 · Anna Saburova, Igor Chilingarian, Anastasia Kasparova et al.2019 · 21 citationsarXiv
CPD-64 2731: a massive spun-up and rejuvenated high-velocity runaway star1810.12916v1 · V.V. Gvaramadze, O.V. Maryeva, A.Y. Kniazev et al.2018 · 10 citations2019, MNRAS, 482, 4408-4421
Career total: at least 142 works. 78 are in this corpus.Showing the 50 most recent.
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