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List of works by Ilya V. Ilyin

3D atmospheric structure of the prototypical roAp star HD 24712 (HR1217)

scientific article

A Sun in the Spectroscopic Binary IM Pegasi, the Guide Star for theGravity Probe BMission ⬇️

scientific article published in the Astrophysical Journal

A Walk on the Retrograde Side (WRS) project

scholarly article

A combined HST and XMM-Newton campaign for the magnetic O9.7 V star HD 54879. Constraining the weak-wind problem of massive stars

scholarly article

A high-resolution spectroscopy survey of β Cephei pulsations in bright stars

scientific article published in Astronomy and Astrophysics

A magnetic study of the {delta} Scuti variable HD 21190 and the close solar-type background star CPD -83{deg}64B

scientific article published in January 2018

A new radial velocity curve for the RS CVn star {sigma} Gem. Constraints on its physical parameters

scientific article

Abundance analysis, spectral variability, and search for the presence of a magnetic field in the typical PGa star HD 19400 ⬇️

scholarly article

Abundances and radial velocity analysis of BW Vulpeculae

scientific article

Accretion and outflow activity on the late phases of pre-main-sequence evolution. The case of RZ Piscium ⬇️

scientific article published in January 2017

An Aligned Orbit for the Young Planet V1298 Tau b

scientific article published on 4 May 2022

An asteroseismic study of the β Cephei star 12 Lacertae: multisite spectroscopic observations, mode identification and seismic modelling

scientific article

An astrometric and spectroscopic study of the {delta} Scuti variable HD 21190 and its wide companion CPD -83{deg} 64B

scientific article published in January 2017

An in-depth analysis of the RZ Piscium atmosphere

scientific article published in January 2014

Anew CCD-camera for astronomical observations

Anomalous nitrogen isotope ratio in comets

scientific article published on 01 September 2003

Asteroseismology and Spectropolarimetry of the Exoplanet Host Star λ Serpentis

scientific article published on 21 September 2023

Asteroseismology of the {beta} Cephei star {nu} Eridani - II. Spectroscopic observations and pulsational frequency analysis

scientific article published in January 2004

Atmospheric dynamics and the variable transit of KELT-9 b

scientific article published in January 2019

B field in OB stars (BOB): The outstandingly strong magnetic field in the evolved He-strong star CPD −62° 2124 ⬇️

scientific article published in Astronomy and Astrophysics

B fields in OB stars (BOB). Detection of a strong magnetic field in the non-peculiar O9.7V star HD 54879 ⬇️

scientific article published in Astronomy and Astrophysics

B fields in OB stars (BOB): Detection of a magnetic field in the He-strong star CPD −57° 3509 ⬇️

scientific article published in Astronomy and Astrophysics

B fields in OB stars (BOB): The discovery of a magnetic field in a multiple system in the Trifid nebula, one of the youngest star forming regions ⬇️

scientific article published in Astronomy and Astrophysics

B fields in OB stars (BOB): The magnetic triple stellar system HD 164492C in the Trifid nebula ⬇️

scientific article

B fields in OB stars (BOB): on the detection of weak magnetic fields in the two early B-type starsβ CMa andϵ CMa ⬇️

scientific article published in Astronomy and Astrophysics

Bfields in OB stars (BOB): Concluding the FORS 2 observing campaign ⬇️

scientific article published in Astronomy and Astrophysics

Birth of a Be star: an APOGEE search for Be stars forming through binary mass transfer

scientific article published on 26 August 2022

Brightening of the T Tauri star RY Tauri in 1996. Photometry, polarimetry and high-resolution spectroscopy

scientific article published in January 1999

C, N and O abundances in red clump stars of the Milky Way

scholarly article

Carbon 12C/13C isotope ratio of α Aurigae revised

scientific article

Characterising the magnetic fields of the Herbig Ae/Be stars HD 97048, HD 150193, HD 176386, and MWC 480

scientific article

Characterizing the magnetic field and spectral variability of the rigidly rotating magnetosphere star HD 345439 ⬇️

scientific article published in January 2017

Chemical composition of AY Ceti: A flaring, spotted star with a white dwarf companion

scholarly article

Chemical composition of evolved stars in the open cluster M 67

scientific article

Chemical composition of evolved stars in the open cluster NGC 7789

scientific article

Chemical composition of red horizontal branch stars in the thick disk of the Galaxy

article by Tautvaisiene G. et al published 2001 in Astronomy and Astrophysics

Chemical composition of the RS CVn-type star 29 draconis

Chemical composition of the RS CVn-type star 33 Piscium

scientific article published in January 2011

Chemical surface inhomogeneities in late B-type stars with Hg and Mn peculiarity. I. Spot evolution in HD 11753 on short and long time scales

scientific article published in Astronomy and Astrophysics

Chemmical composition of the RS CVn-type star Lambda Andromeda

scholarly article

Cooperative observations of flare red dwarf star EV Lac in 1989

Coordinated observations of a large impulsive flare on UV Ceti

scientific article published in January 1989

Coordinated observations of the red dwarf flare star EV Lacertae in 1991

scientific article published in January 1994

Detection of anomalous element distribution in the extremely slowly rotating magnetic O9.7 V star HD 54879

scientific article published in 2021

Detection of magnetic fields in He-rich early B-type stars using HARPSpol

scientific article

Doppler Imaging of stellar magnetic fields. III. Abundance distribution and magnetic field geometry of {alpha}^2^ CVn

scientific article

Doppler images and the underlying dynamo. The case of AF Leporis ⬇️

scientific article published in Astronomy and Astrophysics

Doppler images of DI Piscium during 2004–2006

scientific article published in Astronomy and Astrophysics

Doppler images of II Pegasi for 2004–2010

scientific article published in Astronomy and Astrophysics

Doppler images of the RS CVn binary II Pegasi during the years 1994-2002

scholarly article

Doppler imaging of LQ Hydrae for 1998–2002 ⬇️

scientific article published in Astronomy and Astrophysics

EK Draconis. Magnetic activity in the photosphere and chromosphere

scientific article published in January 2007

Early Spectroscopy and Dense Circumstellar Medium Interaction in SN 2023ixf

scientific article published in October 2023

Exploring the directly imaged HD 1160 system through spectroscopic characterisation and high-cadence variability monitoring

Exploring the origin of magnetic fields in massive stars. II. New magnetic field measurements in cluster and field stars

scientific article

Exploring the origin of magnetic fields in massive stars: a survey of O-type stars in clusters and in the field

scientific article published in January 2011

First magnetic field models for recently discovered magnetic {beta} Cephei and slowly pulsating b stars ⬇️

scientific article (publication date: 8 December 2010)

GRB 090902B: afterglow observations and implications ⬇️

scientific article published in the Astrophysical Journal

GRB 090904A: NOT observations

scientific article published in January 2009

GRB 090904A: afterglow confirmation

scientific article published in January 2009

GRB 090904A: afterglow confirmation

GRB 101219A - NOT observation - upper limit

GRB 101224A: NOT optical observation

scientific article published in January 2010

GRB 121123A: NOT optical observations

scientific article

GRB980703 optical observations

scientific article

Gregor@night: The future high-resolution stellar spectrograph for the GREGOR solar telescope

article by K.G. Strassmeier et al published November 2012 in Astronomische Nachrichten

H-α Variability of V1298 Tau c

scientific article published on 20 August 2021

HARPS spectropolarimetry of three sharp-lined. Herbig Ae stars: New insights ⬇️

scientific article published in January 2015

HD 161701, a chemically peculiar binary with a HgMn primary and an Ap secondary

scientific article published in January 2014

High-resolution Spectroscopy of SN 2023ixf’s First Week: Engulfing the Asymmetric Circumstellar Material

scientific article published in October 2023

High-resolution spectroscopic study of red clump stars in the Galaxy: iron-group elements

scientific article (publication date: 17 August 2010)

High-resolution spectroscopy of the {delta} Scuti star 44 Tauri: photospheric element abundances and mode identification

scientific article published in January 2007

High‐Resolution Spectroscopy of the Yellow Hypergiant ρ Cassiopeiae from 1993 through the Outburst of 2000–2001 ⬇️

scientific article published in the Astrophysical Journal

IUE observations of the M dwarfs CM Draconis and Rossiter 137B: magnetic activity at saturated levels

scientific article published in January 1989

Increase of emission and shell features in the spectrum of the FUor V1057 Cyg

scientific article

Io’s Optical Aurorae in Jupiter’s Shadow

KELT-21b: A Hot Jupiter Transiting the Rapidly Rotating Metal-poor Late-A Primary of a Likely Hierarchical Triple System

scientific article published in Astronomical Journal

KELT-9 as an Eclipsing Double-lined Spectroscopic Binary: A Unique and Self-consistent Solution to the System

scientific article published on 4 January 2022

Line profile variations of the classical T Tauri star BP Tauri

scholarly article

Long-term spot monitoring of the young solar analogue V889 Herculis

scientific article

Long-term stability of spotted regions and the activity-induced Rossiter-McLaughlin effect on V889 Herculis. A synergy of photometry, radial velocity measurements, and Doppler imaging

scholarly article

M 67: an exhibitor of metal abundant core Helium-burning stars

scientific article published in January 1999

Magnetic Doppler imaging of the roAp star HD 24712

scientific article published in January 2010

Magnetic activity on V889 Herculis. Combining photometry and spectroscopy

scientific article published in January 2008

Magnetic and pulsational variability of Przybylski’s star (HD 101065)

scholarly article published on 7 April 2018

Magnetic field and spectral variability of the of?p star CPD-28 2561

Magnetic field geometry and chemical abundance distribution of the He-strong star CPD -57{deg}3509

scientific article published in January 2017

Magnetic field topology of the RS CVn star II Pegasi

scientific article published in Astronomy and Astrophysics

Magnetic fields of HgMn stars

scientific article (publication date: November 2012)

Magnetic propeller effect in the spectra of young stars

scientific article published in January 2015

Mapping EK Draconis with PEPSI. Possible evidence for starspot penumbrae

scholarly article

Measurements of mean longitudinal magnetic fields in the Of?p stars HD 108 and HD 191612

scientific article published in January 2010

Multifrequency variability of the blazar AO 0235+164

scientific article published in Astronomy and Astrophysics

New magnetic field measurements of β Cephei stars and slowly pulsating B stars

scholarly article

New multiwavelength observations of the Of?p star CPD -28{deg} 2561 ⬇️

scientific article published in January 2015

No Consistent Atmospheric Absorption Detected for the Ultra-hot Jupiter WASP-189 b

scientific article published on 21 April 2020

No consistent atmospheric absorption detected for the ultra-hot Jupiter WASP-189 b

Nodal Precession and Tidal Evolution of Two Hot Jupiters: WASP-33 b and KELT-9 b

scientific article published in June 2022

Non-axisymmetric accretion on the classical TTS RW Aur A

scientific article published in January 2001

On the CO Near‐Infrared Band and the Line‐splitting Phenomenon in the Yellow Hypergiant ρ Cassiopeiae ⬇️

scientific article published in the Astrophysical Journal

On the Chemical Abundance of HR 8799 and the Planet c

scientific article published in September 2020

Optical spectra of five UX Orionis-type stars

scholarly article

PEPSI deep spectra. I. The Sun-as-a-star

scientific article published in January 2018

PEPSI deep spectra. II. Gaia benchmark stars and other M-K standards

scientific article published in January 2018

PEPSI deep spectra. III. Chemical analysis of the ancient planet-host star Kepler-444

scientific article

PEPSI: The high-resolution échelle spectrograph and polarimeter for the Large Binocular Telescope ⬇️

PEPSI: the Potsdam Echelle Polarimetric and Spectroscopic Instrument for the LBT

article published in 2008

Photoelectric observation of the flare star UV Cet in December 1985

scientific article published in January 1987

Photoelectric observation of the flare star UV Cet in October 1983

scholarly article

Probing the atmosphere of HD189733b with the Na i and K i lines

scientific article published on 14 August 2020

Pulsation in the atmosphere of the roAp star HD 24712. I. Spectroscopic observations and radial velocity measurements

scientific article published in Astronomy and Astrophysics

Pulsational variability of Li I 6708 line profile in the spectra of roAp star gamma Equ

scientific article published in January 2006

RY Tauri at high brightness

scholarly article

Radial velocity pulsations in the atmosphere of the roAp star HD 24712

scholarly article

Recent studies of magnetic fields in Herbig Ae/Be stars

scientific article published in January 2011

Red clump stars of the Milky Way - laboratories of extra-mixing

scientific article published in January 2013

Rotational modulation and single g-mode pulsation in the B9pSi star HD 174356?

scientific article published on 27 August 2020

Rotationally modulated variability and pulsations of the He-rich star CPD -62{deg}2124 with an extraordinarily strong magnetic field

scientific article

Rotationally modulated variations and the mean longitudinal magnetic field of the Herbig Ae star HD 101412

scientific article published in January 2011

Searching for a magnetic field in Wolf-Rayet stars using FORS 2 spectropolarimetry ⬇️

scientific article published in January 2016

Spectroscopic signatures of magnetospheric accretion in Herbig Ae/Be stars. I. The case of HD 101412 ⬇️

scholarly article

Spectroscopic variability and magnetic fields of HgMn stars

scientific article published in January 2011

Spectroscopy of roAp star pulsation: HD 24712

scientific article published in January 2006

Spot activity of II Peg

scholarly article

Spots and active regions on the red dwarf star EV Lac in 1986-1987

scientific article published in January 1991

Starspot activity of HD 199178. Doppler images from 1994-2017

scientific article

Study of FK Comae Berenices. I. Surface images for 1994 and 1995

scientific article

Study of FK Comae Berenices. V. Spot evolution and detection of surface differential rotation

scientific article

Study of FK Comae Berenices. VII. Correlating photospheric and chromospheric activity ⬇️

scientific article published in Astronomy and Astrophysics

Supernova 2006aj and the associated X-Ray Flash 060218

scientific article (publication date: August 2006)

Surface magnetic activity of the fast-rotating G5 giant IN Comae, central star of the faint planetary nebula LoTr 5

scholarly article

The B Fields in OB Stars (BOB) Survey ⬇️

The CN isotopic ratios in comets

scholarly article

The First Post-Kepler Brightness Dips of KIC 8462852 ⬇️

article

The Flare Activity of Two Interesting Red Dwarfs

scholarly article

The Optical/IR Counterpart of the 1998 July 3 Gamma-Ray Burst and Its Evolution ⬇️

scientific article published in the Astrophysical Journal

The Origin of Weakened Magnetic Braking in Old Solar Analogs

scientific article published on 30 June 2022

The PEPSI Exoplanet Transit Survey (PETS) – V. New Na  d transmission spectra indicate a quieter atmosphere on HD 189733b

scientific article published on 25 April 2024

The PEPSI Exoplanet Transit Survey (PETS). V: New Na D transmission spectra indicate a quieter atmosphere on HD 189733b

The PEPSI Exoplanet Transit Survey. III: The detection of FeI, CrI and TiI in the atmosphere of MASCARA-1 b through high-resolution emission spectroscopy

The PEPSI exoplanet transit survey (PETS) I: investigating the presence of a silicate atmosphere on the super-earth 55 Cnc e

scientific article published on 28 March 2022

The PEPSI-LBT Exoplanet Transit Survey (PETS). II. A Deep Search for Thermal Inversion Agents in KELT-20 b/MASCARA-2 b with Emission and Transmission Spectroscopy

The Remarkable Far‐Ultraviolet Spectrum of FK Comae Berenices: King of Spin ⬇️

scientific article published in the Astrophysical Journal

The active RS Canum Venaticorum binary II Pegasi. I. Stellar and orbital parameters

scientific article published in January 1998

The active RS Canum Venaticorum binary II Pegasi. II. Surface images for 1992-1996

scientific article published in January 1998

The active RS Canum Venaticorum binary II Pegasi. III. Chromospheric emission and flares in 1994-1996

scholarly article

The active RS Canum Venaticorum binary II Pegasi. IV. The spot activity cycle

scholarly article

The anomalous atmospheric structure of the strongly magnetic Ap star HD 166473

scientific article published in 2020

The challenge of measuring magnetic fields in strongly pulsating stars: the case of HD 96446 ⬇️

scholarly article

The detection of transiting exoplanets by Gaia

scientific article published in July 2022

The first spectropolarimetric monitoring of the peculiar O4 Ief supergiant {zeta} Puppis ⬇️

scientific article published in January 2016

The flare activity of two peculiar red dwarfs

scholarly article

The gas flows of SU Aurigae

scholarly article

The long-period RS CVn binary IM Pegasi. II. First surface images

scientific article published in January 2000

The long-period RS Canum Venaticorum binary IM Pegasi. I. Orbital and stellar parameters

scholarly article

The magnetic field and the evolution of element spots on the surface of the HgMn eclipsing binary ARAur

scientific article published in January 2010

The magnetic field in HD 161701, the only binary system identified to consist of an HgMn primary and an Ap secondary★

The millenium outburst of the yellow hypergiant {rho} Cassiopeiae

scientific article published in January 2002

The potassium absorption on HD189733b and HD209458b

scientific article published on 12 August 2019

The prevalence of weak magnetic fields in Herbig Ae stars: the case of PDS 2 ⬇️

scientific article published in January 2015

The radial velocities and physical parameters of ER Vul

scientific article

The strong magnetic field of the large-amplitude {beta} Cephei pulsator V1449 Aquilae

scientific article published in January 2011

The two magnetic components in the Herbig Ae SB2 system HD 104237

scholarly article

The ‘Giraffe’: discovery of a stripped red giant in an interacting binary with an ∼2 M⊙ lower giant

scientific article published in 2022

Time-resolved Rotational Velocities in the Upper Atmosphere of WASP-33 b*

scientific article published on 25 February 2021

Trigger 441015 / GRB 101225A: NOT optical afterglow candidate

scientific article published in January 2010

Trigger 441015 / GRB 101225A: further NOT optical observation

scientific article published in January 2010

Variable and Supersonic Winds in the Atmosphere of an Ultrahot Giant Planet

scientific article published on 9 March 2022

Vertical and horizontal abundance structures of the roAp star HD 24712

scientific article published in January 2004

Warm and cool starspots with opposite polarities. A high-resolution Zeeman-Doppler-Imaging study of II Pegasi with PEPSI

article

Weak magnetic fields in two Herbig Ae systems: the SB2 AK Sco and the presumed binary HD 95881 ⬇️

Young solar type active stars: the TYC 2627-638-1 system

scientific article published in January 2010

Zeeman-Doppler imaging of late-type stars: The surface magnetic field of II Peg

{alpha}-, r-, and s-process element trends in the Galactic thin and thick disks

scientific article published in January 2005

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