Ruprecht-Karls-Universität Heidelberg

Dr. Oleg Egorov

Astronomisches Rechen-Institut



Office
Bibliotheksbau, Room B.2-03

Postal Address
Zentrum für Astronomie der Universität Heidelberg
Astronomisches Rechen-Institut
Mönchhofstr. 12-14
69120 Heidelberg






Research interests
Star formation, Stellar feedback, HII regions, Optical spectroscopy, Gas inflow/outflow, Dwarf galaxies, Galaxies interactions



47.
6/2024
Baron, Dalya; Sandstrom, Karin M. et al. (inc. Chevance, Mélanie; Méndez-Delgado, José E.; Klessen, Ralf S.; Egorov, Oleg V.)
PHANGS-ML: Dissecting Multiphase Gas and Dust in Nearby Galaxies Using Machine Learning
ApJ 968, 24(2024)

46.
5/2024
Rickards Vaught, Ryan J.; Sandstrom, Karin M. et al. (inc. Klessen, Ralf S.; Glover, Simon C. O.; Egorov, Oleg V.; Méndez-Delgado, J. Eduardo; Kreckel, Kathryn)
Investigating the Drivers of Electron Temperature Variations in H II Regions with Keck-KCWI and VLT-MUSE
ApJ 966, 130(2024)

45.
4/2024
Yarovova, Anastasiya D.; Moiseev, Alexei V. et al. (inc. Egorov, Oleg V.)
Nature of the diffuse emission sources in the H I supershell in the galaxy IC 1613
MNRAS 529, 4930(2024)

44.
4/2024
Gerasimov, Ivan S.; Egorov, Oleg V. et al. (inc. Egorova, Evgeniya S.)
Stellar feedback impact on the ionized gas kinematics in the dwarf galaxy Sextans B
MNRAS 529, 1138(2024)

43.
3/2024
Hassani, Hamid; Rosolowsky, Erik et al. (inc. Kreckel, Kathryn; Klessen, Ralf S.; Glover, Simon C. O.; Egorov, Oleg V.; Chevance, Mélanie)
The PHANGS-AstroSat Atlas of Nearby Star-forming Galaxies
ApJS 271, 2(2024)

42.
2/2024
Zasov, Anatoly V.; Saburova, Anna S. et al. (inc. Egorov, Oleg V.)
Long-slit spectral study of the unusual post-interacting galaxy Arp 263
MNRAS 528, 294(2024)

41.
10/2023
Egorov, Oleg V.; Kreckel, Kathryn et al. (inc. Méndez-Delgado, J. Eduardo; Watkins, Elizabeth J.; Klessen, Ralf S.; Glover, Simon C. O.)
Quantifying the energy balance between the turbulent ionised gas and young stars
A&A 678, A153(2023)

40.
10/2023
Belfiore, Francesco; Leroy, Adam K. et al. (inc. Watkins, Elizabeth J.; Kreckel, Kathryn; Klessen, Ralf S.; Glover, Simon C. O.; Egorov, Oleg V.)
Calibrating mid-infrared emission as a tracer of obscured star formation on H II-region scales in the era of JWST
A&A 678, A129(2023)

39.
10/2023
Gusev, A. S.; Sakhibov, F. et al. (inc. Egorov, O. V.)
Physical parameters of stellar population in star formation regions of galaxies
MNRAS 525, 742(2023)

38.
8/2023
Watkins, E. J.; Kreckel, K. et al. (inc. Scheuermann, F.; Méndez-Delgado, J. E.; Li, J.; Klessen, R. S.; Chevance, M.; Egorov, O. V.; Glover, S. C. O.)
Quantifying the energetics of molecular superbubbles in PHANGS galaxies
A&A 676, A67(2023)

37.
8/2023
Méndez-Delgado, J. E.; Esteban, C. et al. (inc. Egorov, O. V.; Kreckel, K.)
Density biases and temperature relations for DESIRED H II regions
MNRAS 523, 2952(2023)

36.
6/2023
Scheuermann, Fabian; Kreckel, Kathryn et al. (inc. Watkins, Elizabeth J.; Klessen, Ralf S.; Glover, Simon C. O.; Egorov, Oleg V.)
Stellar associations powering H II regions - I. Defining an evolutionary sequence
MNRAS 522, 2369(2023)

35.
4/2023
Congiu, Enrico; Blanc, Guillermo A. et al. (inc. Watkins, Elizabeth J.; Egorov, Oleg V.; Glover, Simon C. O.; Kreckel, Kathryn; Scheuermann, Fabian)
PHANGS-MUSE: Detection and Bayesian classification of 40 000 ionised nebulae in nearby spiral galaxies
A&A 672, A148(2023)

34.
4/2023
Groves, B.; Kreckel, K. et al. (inc. Glover, S. C. O.; Watkins, E. J.; Scheuermann, F.; Egorov, O. V.; Zavodnik, E.)
The PHANGS-MUSE nebular catalogue
MNRAS 520, 4902(2023)

33.
2/2023
Dale, Daniel A.; Boquien, Médéric et al. (inc. Watkins, Elizabeth J.; Kreckel, Kathryn; Klessen, Ralf S.; Egorov, Oleg V.; Chevance, Mélanie)
PHANGS-JWST First Results: The Influence of Stellar Clusters on Polycyclic Aromatic Hydrocarbons in Nearby Galaxies
ApJ 944, L23(2023)

32.
2/2023
Chen, Ness Mayker; Tucker, Michael A. et al. (inc. Klessen, Ralf S.; Egorov, Oleg V.)
Serendipitous Nebular-phase JWST Imaging of SN Ia SN 2021aefx: Testing the Confinement of 56Co Decay Energy
ApJ 944, L28(2023)

31.
2/2023
Sandstrom, Karin M.; Chastenet, Jérémy et al. (inc. Watkins, Elizabeth J.; Sormani, Mattia C.; Klessen, Ralf S.; Chevance, Mélanie; Egorov, Oleg V.)
PHANGS-JWST First Results: Mapping the 3.3 μm Polycyclic Aromatic Hydrocarbon Vibrational Band in Nearby Galaxies with NIRCam Medium Bands
ApJ 944, L7(2023)

30.
2/2023
Hassani, Hamid; Rosolowsky, Erik et al. (inc. Watkins, Elizabeth J.; Kreckel, Kathryn; Klessen, Ralf S.; Kim, Jaeyeon; Egorov, Oleg V.; Chevance, Mélanie)
PHANGS-JWST First Results: The 21 μm Compact Source Population
ApJ 944, L21(2023)

29.
2/2023
Meidt, Sharon E.; Rosolowsky, Erik et al. (inc. Sormani, Mattia C.; Egorov, Oleg V.; Chevance, Mélanie; Watkins, Elizabeth J.; Glover, Simon C. O.; Klessen, Ralf S.)
PHANGS-JWST First Results: Interstellar Medium Structure on the Turbulent Jeans Scale in Four Disk Galaxies Observed by JWST and the Atacama Large Millimeter/submillimeter Array
ApJ 944, L18(2023)

28.
2/2023
Kim, Jaeyeon; Chevance, Mélanie et al. (inc. Watkins, Elizabeth J.; Kreckel, Kathryn; Klessen, Ralf S.; Glover, Simon C. O.; Egorov, Oleg V.)
PHANGS-JWST First Results: Duration of the Early Phase of Massive Star Formation in NGC 628
ApJ 944, L20(2023)

27.
2/2023
Egorov, Oleg V.; Kreckel, Kathryn et al. (inc. Watkins, Elizabeth J.; Scheuermann, Fabian; Klessen, Ralf S.; Chevance, Mélanie; Glover, Simon C. O.)
PHANGS-JWST First Results: Destruction of the PAH Molecules in H II Regions Probed by JWST and MUSE
ApJ 944, L16(2023)

26.
2/2023
Hoyer, Nils; Pinna, Francesca et al. (inc. Egorov, Oleg V.; Watkins, Elizabeth J.; Klessen, Ralf S.; Sormani, Mattia C.; Kamlah, Albrecht W. H.)
PHANGS-JWST First Results: A Combined HST and JWST Analysis of the Nuclear Star Cluster in NGC 628
ApJ 944, L25(2023)

25.
2/2023
Chastenet, Jérémy; Sutter, Jessica et al. (inc. Kreckel, Kathryn; Chevance, Mélanie; Watkins, Elizabeth J.; Egorov, Oleg V.)
PHANGS-JWST First Results: Variations in PAH Fraction as a Function of ISM Phase and Metallicity
ApJ 944, L11(2023)

24.
2/2023
Chastenet, Jérémy; Sutter, Jessica et al. (inc. Kreckel, Kathryn; Chevance, Mélanie; Watkins, Elizabeth J.; Egorov, Oleg V.)
PHANGS-JWST First Results: Measuring Polycyclic Aromatic Hydrocarbon Properties across the Multiphase Interstellar Medium
ApJ 944, L12(2023)

23.
2/2023
Schinnerer, Eva; Emsellem, Eric et al. (inc. Watkins, Elizabeth J.; Klessen, Ralf S.; Kim, Jaeyeon; Glover, Simon C. O.; Chevance, Mélanie; Egorov, Oleg V.; Sormani, Mattia C.)
PHANGS-JWST First Results: Rapid Evolution of Star Formation in the Central Molecular Gas Ring of NGC 1365
ApJ 944, L15(2023)

22.
2/2023
Liu, Daizhong; Schinnerer, Eva et al. (inc. Egorov, Oleg V.; Klessen, Ralf S.; Watkins, Elizabeth J.; Sormani, Mattia C.; Glover, Simon C. O.; Chevance, Mélanie)
PHANGS-JWST First Results: Stellar-feedback-driven Excitation and Dissociation of Molecular Gas in the Starburst Ring of NGC 1365?
ApJ 944, L19(2023)

21.
2/2023
Leroy, Adam K.; Sandstrom, Karin et al. (inc. Watkins, Elizabeth J.; Kreckel, Kathryn; Klessen, Ralf S.; Kim, Jaeyeon; Glover, Simon C. O.; Egorov, Oleg V.; Chevance, Mélanie)
PHANGS-JWST First Results: Mid-infrared Emission Traces Both Gas Column Density and Heating at 100 pc Scales
ApJ 944, L9(2023)

20.
2/2023
Rodríguez, M. Jimena; Lee, Janice C. et al. (inc. Egorov, Oleg V.; Kreckel, Kathryn; Klessen, Ralf S.; Chevance, Mélanie; Kim, Jaeyeon; Sormani, Mattia C.; Watkins, Elizabeth J.)
PHANGS-JWST First Results: Dust-embedded Star Clusters in NGC 7496 Selected via 3.3 μm PAH Emission
ApJ 944, L26(2023)

19.
2/2023
Thilker, David A.; Lee, Janice C. et al. (inc. Kreckel, Kathryn; Watkins, Elizabeth J.; Klessen, Ralf S.; Glover, Simon C. O.; Egorov, Oleg V.; Chevance, Mélanie)
PHANGS-JWST First Results: The Dust Filament Network of NGC 628 and Its Relation to Star Formation Activity
ApJ 944, L13(2023)

18.
2/2023
Sandstrom, Karin M.; Koch, Eric W. et al. (inc. Watkins, Elizabeth J.; Sormani, Mattia C.; Kreckel, Kathryn; Klessen, Ralf S.; Kim, Jaeyeon; Glover, Simon C. O.; Chevance, Mélanie; Egorov, Oleg V.)
PHANGS-JWST First Results: Tracing the Diffuse Interstellar Medium with JWST Imaging of Polycyclic Aromatic Hydrocarbon Emission in Nearby Galaxies
ApJ 944, L8(2023)

17.
2/2023
Watkins, Elizabeth J.; Barnes, Ashley T. et al. (inc. Sormani, Mattia C.; Scheuermann, Fabian; Egorov, Oleg V.; Chevance, Mélanie; Glover, Simon C. O.; Klessen, Ralf S.; Kreckel, Kathryn)
PHANGS-JWST First Results: A Statistical View on Bubble Evolution in NGC 628
ApJ 944, L24(2023)

16.
2/2023
Barnes, Ashley. T.; Watkins, Elizabeth J. et al. (inc. Li, Jing; Klessen, Ralf S.; Egorov, Oleg V.; Chevance, Mélanie; Glover, Simon C. O.; Sormani, Mattia C.; Kreckel, Kathryn)
PHANGS-JWST First Results: Multiwavelength View of Feedback-driven Bubbles (the Phantom Voids) across NGC 628
ApJ 944, L22(2023)

15.
2/2023
Lee, Janice C.; Sandstrom, Karin M. et al. (inc. Watkins, Elizabeth J.; Scheuermann, Fabian; Sormani, Mattia C.; Li, Jing; Kreckel, Kathryn; Klessen, Ralf S.; Kim, Jaeyeon; Glover, Simon C. O.; Chevance, Mélanie; Egorov, Oleg V.)
The PHANGS-JWST Treasury Survey: Star Formation, Feedback, and Dust Physics at High Angular Resolution in Nearby GalaxieS
ApJ 944, L17(2023)

14.
2/2023
Belfiore, Francesco; Leroy, Adam K. et al. (inc. Kreckel, Kathryn; Klessen, Ralf S.; Glover, Simon C. O.; Egorov, Oleg V.)
Calibration of hybrid resolved star formation rate recipes based on PHANGS-MUSE Hα and Hβ maps
A&A 670, A67(2023)

13.
1/2023
Yarovova, Anastasiya D.; Egorov, Oleg V. et al.
Unveiling the nitrogen-rich massive star in the metal-poor galaxy NGC 4068
MNRAS 518, 2256(2023)

12.
12/2022
Williams, Thomas G.; Sun, Jiayi et al. (inc. Sormani, Mattia C.; Kreckel, Kathryn; Klessen, Ralf S.; Kim, Jaeyeon; Glover, Simon C. O.; Egorov, Oleg V.; Chevance, Mélanie; Watkins, Elizabeth J.)
PHANGS-JWST First Results: Spurring on Star Formation: JWST Reveals Localized Star Formation in a Spiral Arm Spur of NGC 628
ApJ 941, L27(2022)

11.
12/2022
Gerasimov, Ivan S.; Egorov, Oleg V. et al.
Stellar feedback impact on the ionized gas kinematics in the dwarf galaxy Sextans A
MNRAS 517, 4968(2022)

10.
11/2022
Kreckel, Kathryn; Egorov, Oleg V. et al. (inc. Scheuermann, Fabian; Klessen, Ralf S.; Glover, Simon C. O.)
A physically motivated "charge-exchange method" for measuring electron temperatures within H II regions
A&A 667, A16(2022)

9.
10/2022
Zasov, Anatoly V.; Saburova, Anna S. et al. (inc. Egorov, Oleg V.)
Arp 58 and Arp 68: two M 51-type systems
MNRAS 516, 656(2022)

8.
6/2022
Vasiliev, E. O.; Shchekinov, Yu. A. et al. (inc. Egorov, O. V.)
On Possibility of Star Formation Triggered by Multiple Supernovae in Dwarf Galaxies
AstBu 77, 132(2022)

7.
6/2022
Barnes, A. T.; Chandar, R. et al. (inc. Watkins, E. J.; Sormani, M. C.; Klessen, R. S.; Egorov, O. V.; Kruijssen, J. M. D.; Chevance, M.; Scheuermann, F.; Glover, S. C. O.; Kreckel, K.)
Linking stellar populations to H II regions across nearby galaxies. I. Constraining pre-supernova feedback from young clusters in NGC 1672
A&A 662, L6(2022)

6.
3/2022
Emsellem, Eric; Schinnerer, Eva et al. (inc. Watkins, Elizabeth J.; Kruijssen, J. M. Diederik; Glover, Simon C. O.; Chevance, Mélanie; Scheuermann, Fabian; Klessen, Ralf S.; Egorov, Oleg; Kreckel, Kathryn)
The PHANGS-MUSE survey. Probing the chemo-dynamical evolution of disc galaxies
A&A 659, A191(2022)

5.
1/2022
Lee, Janice C.; Whitmore, Bradley C. et al. (inc. Watkins, E.; Scheuermann, Fabian; Kruijssen, J. M. Diederik; Kreckel, Kathryn; Klessen, Ralf S.; Glover, Simon C. O.; Egorov, Oleg V.; Chevance, Melanie)
The PHANGS-HST Survey: Physics at High Angular Resolution in Nearby Galaxies with the Hubble Space Telescope
ApJS 258, 10(2022)

4.
12/2021
Leroy, Adam K.; Schinnerer, Eva et al. (inc. Watkins, Elizabeth J.; Sormani, Mattia C.; Scheuermann, Fabian; Kruijssen, J. M. Diederik; Kreckel, Kathryn; Klessen, Ralf S.; Kim, Jaeyeon; Glover, Simon C. O.; Egorov, Oleg V.; Chevance, Mélanie)
PHANGS-ALMA: Arcsecond CO(2-1) Imaging of Nearby Star-forming Galaxies
ApJS 257, 43(2021)

3.
12/2021
Barnes, A. T.; Glover, S. C. O. et al. (inc. Watkins, E. J.; Kruijssen, J. M. D.; Klessen, R. S.; Egorov, O.; Chevance, M.; Kreckel, K.)
Comparing the pre-SNe feedback and environmental pressures for 6000 H II regions across 19 nearby spiral galaxies
MNRAS 508, 5362(2021)

2.
12/2021
Egorov, Oleg V.; Lozinskaya, Tatiana A. et al. (inc. Kreckel, Kathryn)
Star formation in the nearby dwarf galaxy DDO 53: interplay between gas accretion and stellar feedback
MNRAS 508, 2650(2021)

1.
7/2021
Egorova, Evgeniya S.; Egorov, Oleg V. et al.
Search for gas accretion imprints in voids: II. The galaxy Ark 18 as a result of a dwarf-dwarf merger
MNRAS 504, 6179(2021)

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