PEPSI deep spectra - I. The Sun-as-a-star
A&A, 612 (2018) A44
Published online: 2018-04-20
Articles citing this article
The Citing articles tool gives a list of articles citing the current article.
The citing articles come from EDP Sciences database, as well as other publishers participating in CrossRef Cited-by Linking Program. You can set up your personal account to receive an email alert each time this article is cited by a new article (see the menu on the right-hand side of the abstract page).
Cited article:
This article has been cited by the following article(s):
Ariel stellar characterisation
M. Tsantaki, L. Magrini, C. Danielski, D. Bossini, D. Turrini, N. Moedas, C. P. Folsom, H. Ramler, K. Biazzo, T. L. Campante, E. Delgado-Mena, R. da Silva, S. G. Sousa, S. Benatti, G. Casali, K. G. Hełminiak, M. Rainer and N. SannaAstronomy & Astrophysics 697 A102 (2025)
https://doi.org/10.1051/0004-6361/202453059
A search for Maunder-minimum candidate stars
S. P. Järvinen and K. G. StrassmeierAstronomy & Astrophysics 698 A93 (2025)
https://doi.org/10.1051/0004-6361/202554111
First Doppler image and starspot-corrected orbit for λ Andromedae
Ö. Adebali, K. G. Strassmeier, I. V. Ilyin, M. Weber, D. Gruner and Zs. KőváriAstronomy & Astrophysics 695 A89 (2025)
https://doi.org/10.1051/0004-6361/202453073
PEPSI Investigation, Retrieval, and Atlas of Numerous Giant Atmospheres (PIRANGA). I. The Ubiquity of Fe i Emission and Inversions in Ultrahot Jupiter Atmospheres
Sydney Petz, Marshall C. Johnson, Anusha Pai Asnodkar, Alison Duck, Ji 吉 Wang 王, Ilya Ilyin and Klaus G. StrassmeierThe Astronomical Journal 169 (5) 267 (2025)
https://doi.org/10.3847/1538-3881/adc411
A magnetic tertiary in the most massive compact triple-star system
S Hubrig, A Vigna-Gómez, S P Järvinen, M Schöller and I IlyinMonthly Notices of the Royal Astronomical Society: Letters 541 (1) L80 (2025)
https://doi.org/10.1093/mnrasl/slaf051
MELCHIORS
P. Royer, T. Merle, K. Dsilva, S. Sekaran, H. Van Winckel, Y. Frémat, M. Van der Swaelmen, S. Gebruers, A. Tkachenko, M. Laverick, M. Dirickx, G. Raskin, H. Hensberge, M. Abdul-Masih, B. Acke, M. L. Alonso, S. Bandhu Mahato, P. G. Beck, N. Behara, S. Bloemen, B. Buysschaert, N. Cox, J. Debosscher, P. De Cat, P. Degroote, et al.Astronomy & Astrophysics 681 A107 (2024)
https://doi.org/10.1051/0004-6361/202346847
A comparative study of two X2.2 and X9.3 solar flares observed with HARPS-N
A. G. M. Pietrow, M. Cretignier, M. K. Druett, J. D. Alvarado-Gómez, S. J. Hofmeister, M. Verma, R. Kamlah, M. Baratella, E. M. Amazo-Gómez, I. Kontogiannis, E. Dineva, A. Warmuth, C. Denker, K. Poppenhaeger, O. Andriienko, X. Dumusque and M. G. LöfdahlAstronomy & Astrophysics 682 A46 (2024)
https://doi.org/10.1051/0004-6361/202347895
PEPSI’s non-detection of escaping hydrogen and metal lines adds to the enigma of WASP-12 b
Anusha Pai Asnodkar, Ji Wang, Madelyn Broome, Chenliang Huang, Marshall C Johnson, Ilya Ilyin, Klaus G Strassmeier and Adam JensenMonthly Notices of the Royal Astronomical Society 535 (2) 1829 (2024)
https://doi.org/10.1093/mnras/stae2441
Science development study for the Atacama Large Aperture Submillimeter Telescope (AtLAST): Solar and stellar observations
Sven Wedemeyer, Miroslav Barta, Roman Brajša, Yi Chai, Joaquim Costa, Dale Gary, Guillermo Gimenez de Castro, Stanislav Gunar, Gregory Fleishman, Antonio Hales, Hugh Hudson, Mats Kirkaune, Atul Mohan, Galina Motorina, Alberto Pellizzoni, Maryam Saberi, Caius L. Selhorst, Paulo J. A. Simoes, Masumi Shimojo, Ivica Skokić, Davor Sudar, Fabian Menezes, Stephen M. White, Mark Booth, Pamela Klaassen, et al.Open Research Europe 4 140 (2024)
https://doi.org/10.12688/openreseurope.17453.2
Retrieving Young Cloudy L Dwarfs: A Nearby Planetary-mass Companion BD+60 1417B and its Isolated Red Twin W0047
Caprice L. Phillips, Jacqueline K. Faherty, Ben Burningham, Johanna M. Vos, Eileen C. Gonzales, Emily J. Griffith, Sherelyn Alejandro Merchan, Emily Calamari, Channon Visscher, Caroline V. Morley, Niall Whiteford, Josefine Gaarn, Ilya Ilyin, Klaus Strassmeier and Ji WangThe Astrophysical Journal 972 (2) 172 (2024)
https://doi.org/10.3847/1538-4357/ad5d57
Solar disk integration polarimeter: An automated disk‐integration full‐Stokes‐vector solar feed for the Potsdam Echelle Polarimetric and Spectroscopic Instrument spectrograph
Klaus G. Strassmeier, Ilya Ilyin, Manfred Woche, Frank Dionies, Michael Weber, Arto Järvinen, Carsten Denker, Ekaterina Dineva, Meetu Verma, Thomas Granzer, Wilbert Bittner, Svend‐Marian Bauer, Jens Paschke and Hakan ÖnelAstronomische Nachrichten 345 (6-7) (2024)
https://doi.org/10.1002/asna.20240033
Quiet Please: Detrending Radial Velocity Variations from Stellar Activity with a Physically Motivated Spot Model
Jared C. Siegel, Samuel Halverson, Jacob K. Luhn, Lily L. Zhao, Khaled Al Moulla, Paul Robertson, Chad F. Bender, Ryan C. Terrien, Arpita Roy, Suvrath Mahadevan, Fred Hearty, Joe P. Ninan, Jason T. Wright, Eric B. Ford, Christian Schwab, Guðmundur Stefánsson, Cullen H. Blake and Michael W. McElwainThe Astronomical Journal 168 (4) 158 (2024)
https://doi.org/10.3847/1538-3881/ad6768
Exploring the directly imaged HD 1160 system through spectroscopic characterization and high-cadence variability monitoring
Ben J Sutlieff, Jayne L Birkby, Jordan M Stone, Annelotte Derkink, Frank Backs, David S Doelman, Matthew A Kenworthy, Alexander J Bohn, Steve Ertel, Frans Snik, Charles E Woodward, Ilya Ilyin, Andrew J Skemer, Jarron M Leisenring, Klaus G Strassmeier, Ji Wang, David Charbonneau and Beth A BillerMonthly Notices of the Royal Astronomical Society 531 (1) 2168 (2024)
https://doi.org/10.1093/mnras/stae1315
Solar photospheric spectrum microvariability
Dainis Dravins and Hans-Günter LudwigAstronomy & Astrophysics 687 A60 (2024)
https://doi.org/10.1051/0004-6361/202449707
Precise Radial Velocities Using Line Bisectors
Drake Deming, Joe Llama and Guangwei FuThe Astronomical Journal 167 (1) 34 (2024)
https://doi.org/10.3847/1538-3881/ad109f
Modelling stellar variability in archival HARPS data: I - Rotation and activity properties with multidimensional Gaussian processes
Haochuan Yu, Suzanne Aigrain, Baptiste Klein, Oscar Barragán, Annelies Mortier, Niamh K O’Sullivan and Michael CretignierMonthly Notices of the Royal Astronomical Society 528 (4) 5511 (2024)
https://doi.org/10.1093/mnras/stae137
High-Resolution Sun-as-a-Star Spectroscopy of the Partial Solar Eclipse of 2017 August 21
Ekaterina Dineva, Carsten Denker, Meetu Verma, Klaus Strassmeier, Ilya Ilyin and Ivan MilicSolar Physics 299 (9) (2024)
https://doi.org/10.1007/s11207-024-02358-z
天文光谱高精度波长定标技术研究进展（特邀）
刘桐君 LIU Tongjun, 叶慧琪 YE Huiqi, 唐靓 TANG Liang, 郝志博 HAO Zhibo, 韩建 HAN Jian, 翟洋 ZHAI Yang and 肖东 XIAO DongACTA PHOTONICA SINICA 52 (5) 0552203 (2023)
https://doi.org/10.3788/gzxb20235205.0552203
High-resolution Spectroscopy of SN 2023ixf’s First Week: Engulfing the Asymmetric Circumstellar Material
Nathan Smith, Jeniveve Pearson, David J. Sand, Ilya Ilyin, K. Azalee Bostroem, Griffin Hosseinzadeh and Manisha ShresthaThe Astrophysical Journal 956 (1) 46 (2023)
https://doi.org/10.3847/1538-4357/acf366
VPNEP: Detailed characterization of TESS targets around the Northern Ecliptic Pole
K. G. Strassmeier, M. Weber, D. Gruner, et al.Astronomy & Astrophysics 671 A7 (2023)
https://doi.org/10.1051/0004-6361/202245255
Untangling the Sources of Abundance Dispersion in Low-metallicity Stars
Emily J. Griffith, Jennifer A. Johnson, David H. Weinberg, Ilya Ilyin, James W. Johnson, Romy Rodriguez-Martinez and Klaus G. StrassmeierThe Astrophysical Journal 944 (1) 47 (2023)
https://doi.org/10.3847/1538-4357/aca659
Zeeman Doppler imaging of ξ Boo A and B
K. G. Strassmeier, T. A. Carroll and I. V. IlyinAstronomy & Astrophysics 674 A118 (2023)
https://doi.org/10.1051/0004-6361/202245664
The PEPSI Exoplanet Transit Survey (PETS). II. A Deep Search for Thermal Inversion Agents in KELT-20 b/MASCARA-2 b with Emission and Transmission Spectroscopy*
Marshall C. Johnson, Ji 王 Wang 吉, Anusha Pai Asnodkar, Aldo S. Bonomo, B. Scott Gaudi, Thomas Henning, Ilya Ilyin, Engin Keles, Luca Malavolta, Matthias Mallonn, Karan Molaverdikhani, Valerio Nascimbeni, Jennifer Patience, Katja Poppenhaeger, Gaetano Scandariato, Everett Schlawin, Evgenya Shkolnik, Daniela Sicilia, Alessandro Sozzetti, Klaus G. Strassmeier, Christian Veillet and Fei YanThe Astronomical Journal 165 (4) 157 (2023)
https://doi.org/10.3847/1538-3881/acb7e2
Toward 10 cm s−1 radial velocity accuracy on the Sun using a Fourier transform spectrometer
Michael Debus, Sebastian Schäfer and Ansgar ReinersJournal of Astronomical Telescopes, Instruments, and Systems 9 (04) (2023)
https://doi.org/10.1117/1.JATIS.9.4.045003
The Pristine survey – XXII. A serendipitous discovery of an extremely Li-rich very metal-poor giant and a new method of 6Li/7Li isotope measurement
T M Sitnova, T Matsuno, Z Yuan, N F Martin, P Banerjee, F Sestito, K A Venn and J I González HernándezMonthly Notices of the Royal Astronomical Society 526 (4) 5976 (2023)
https://doi.org/10.1093/mnras/stad3141
The ‘Giraffe’: discovery of a stripped red giant in an interacting binary with an ∼2 M⊙ lower giant
T Jayasinghe, Todd A Thompson, C S Kochanek, K Z Stanek, D M Rowan, D V Martin, Kareem El-Badry, P J Vallely, J T Hinkle, D Huber, H Isaacson, J Tayar, K Auchettl, I Ilyin, A W Howard and C BadenesMonthly Notices of the Royal Astronomical Society 516 (4) 5945 (2022)
https://doi.org/10.1093/mnras/stac2187
Ariel stellar characterisation
L. Magrini, C. Danielski, D. Bossini, et al.Astronomy & Astrophysics 663 A161 (2022)
https://doi.org/10.1051/0004-6361/202243405
182 (2022)
https://doi.org/10.1117/12.2629912
Detection of anomalous element distribution in the extremely slowly rotating magnetic O9.7 V star HD 54879
S P Järvinen, S Hubrig, M Schöller, et al.Monthly Notices of the Royal Astronomical Society 510 (3) 4405 (2022)
https://doi.org/10.1093/mnras/stab3720
The PEPSI exoplanet transit survey (PETS) I: investigating the presence of a silicate atmosphere on the super-earth 55 Cnc e
Engin Keles, Matthias Mallonn, Daniel Kitzmann, et al.Monthly Notices of the Royal Astronomical Society 513 (1) 1544 (2022)
https://doi.org/10.1093/mnras/stac810
Birth of a Be star: an APOGEE search for Be stars forming through binary mass transfer
Kareem El-Badry, Charlie Conroy, Eliot Quataert, Hans-Walter Rix, Jonathan Labadie-Bartz, Tharindu Jayasinghe, Todd Thompson, Phillip Cargile, Keivan G Stassun and Ilya IlyinMonthly Notices of the Royal Astronomical Society 516 (3) 3602 (2022)
https://doi.org/10.1093/mnras/stac2422
An Aligned Orbit for the Young Planet V1298 Tau b
Marshall C. Johnson, Trevor J. David, Erik A. Petigura, Howard T. Isaacson, Judah Van Zandt, Ilya Ilyin, Klaus Strassmeier, Matthias Mallonn, George Zhou, Andrew W. Mann, John H. Livingston, Rodrigo Luger, Fei Dai, Lauren M. Weiss, Teo Močnik, Steven Giacalone, Michelle L. Hill, Malena Rice, Sarah Blunt, Ryan Rubenzahl, Paul A. Dalba, Gilbert A. Esquerdo, Perry Berlind, Michael L. Calkins and Daniel Foreman-MackeyThe Astronomical Journal 163 (6) 247 (2022)
https://doi.org/10.3847/1538-3881/ac6271
Identifying Exoplanets with Deep Learning. IV. Removing Stellar Activity Signals from Radial Velocity Measurements Using Neural Networks
Zoe. L. de Beurs, Andrew Vanderburg, Christopher J. Shallue, Xavier Dumusque, Andrew Collier Cameron, Christopher Leet, Lars A. Buchhave, Rosario Cosentino, Adriano Ghedina, Raphaëlle D. Haywood, Nicholas Langellier, David W. Latham, Mercedes López-Morales, Michel Mayor, Giusi Micela, Timothy W. Milbourne, Annelies Mortier, Emilio Molinari, Francesco Pepe, David F. Phillips, Matteo Pinamonti, Giampaolo Piotto, Ken Rice, Dimitar Sasselov, Alessandro Sozzetti, et al.The Astronomical Journal 164 (2) 49 (2022)
https://doi.org/10.3847/1538-3881/ac738e
119 (2022)
https://doi.org/10.1117/12.2629346
On the lithium abundance of the visual binary components ξ Boo A (G8V) and ξ Boo B (K5V)
Klaus G. Strassmeier and Matthias SteffenAstronomische Nachrichten 343 (9-10) (2022)
https://doi.org/10.1002/asna.20220036
FIESTA II. Disentangling Stellar and Instrumental Variability from Exoplanetary Doppler Shifts in the Fourier Domain
J. Zhao, Eric B. Ford and C. G. TinneyThe Astrophysical Journal 935 (2) 75 (2022)
https://doi.org/10.3847/1538-4357/ac77ec
Characterization of chromospheric activity based on Sun‐as‐a‐star spectral and disk‐resolved activity indices
Ekaterina Dineva, Jeniveve Pearson, Ilya Ilyin, Meetu Verma, Andrea Diercke, Klaus G. Strassmeier and Carsten DenkerAstronomische Nachrichten 343 (5) (2022)
https://doi.org/10.1002/asna.20223996
Time-resolved Rotational Velocities in the Upper Atmosphere of WASP-33 b*
P. Wilson Cauley, Ji Wang, Evgenya L. Shkolnik, Ilya Ilyin, Klaus G. Strassmeier, Seth Redfield and Adam G. JensenThe Astronomical Journal 161 (3) 152 (2021)
https://doi.org/10.3847/1538-3881/abde43
A unicorn in monoceros: the 3 M⊙ dark companion to the bright, nearby red giant V723 Mon is a non-interacting, mass-gap black hole candidate
T Jayasinghe, K Z Stanek, Todd A Thompson, et al.Monthly Notices of the Royal Astronomical Society 504 (2) 2577 (2021)
https://doi.org/10.1093/mnras/stab907
Spatially resolved spectroscopy across stellar surfaces
Dainis Dravins, Hans-Günter Ludwig and Bernd FreytagAstronomy & Astrophysics 649 A16 (2021)
https://doi.org/10.1051/0004-6361/202039995
Mode expansion theory and application in step-index multimode fibers for astronomical spectroscopy
E. Hernandez, M. M. Roth, K. Petermann, et al.Journal of the Optical Society of America B 38 (7) A36 (2021)
https://doi.org/10.1364/JOSAB.423866
Giant white-light flares on fully convective stars occur at high latitudes
Ekaterina Ilin, Katja Poppenhaeger, Sarah J Schmidt, et al.Monthly Notices of the Royal Astronomical Society 507 (2) 1723 (2021)
https://doi.org/10.1093/mnras/stab2159
Searching For Transiting Planets Around Halo Stars. I. Sample Selection and Validation
Jared R. Kolecki, Ji 吉 Wang 王, Jennifer A. Johnson, Joel C. Zinn, Ilya Ilyin and Klaus G. StrassmeierThe Astronomical Journal 162 (4) 125 (2021)
https://doi.org/10.3847/1538-3881/ac14bc
H-α Variability of V1298 Tau c
Everett Schlawin, Ilya Ilyin, Adina D. Feinstein, Jacob Bean, Chenliang Huang, Peter Gao, Klaus Strassmeier and Katja PoppenhaegerResearch Notes of the AAS 5 (8) 195 (2021)
https://doi.org/10.3847/2515-5172/ac1f2f
Spatially resolved spectroscopy across stellar surfaces
Dainis Dravins, Hans-Günter Ludwig and Bernd FreytagAstronomy & Astrophysics 649 A17 (2021)
https://doi.org/10.1051/0004-6361/202039997
Spectral signature of atmospheric winds in high-resolution transit observations
Engin KelesMonthly Notices of the Royal Astronomical Society 502 (1) 1456 (2021)
https://doi.org/10.1093/mnras/stab099
Mono-enriched stars and Galactic chemical evolution
C. J. Hansen, A. Koch, L. Mashonkina, et al.Astronomy & Astrophysics 643 A49 (2020)
https://doi.org/10.1051/0004-6361/202038805
On the Chemical Abundance of HR 8799 and the Planet c
Ji 吉 Wang 王, Jason J. 飞 Wang 王劲, Bo Ma, Jeffrey Chilcote, Steve Ertel, Olivier Guyon, Ilya Ilyin, Nemanja Jovanovic, Paul Kalas, Julien Lozi, Bruce Macintosh, Klaus G. Strassmeier and Jordan StoneThe Astronomical Journal 160 (3) 150 (2020)
https://doi.org/10.3847/1538-3881/ababa7
Lithium in T Coronae Borealis
C. E. Woodward, Ya. V. Pavlenko, A. Evans, R. M. Wagner, I. IIyin, K. G. Strassmeier, S. Starrfield and U. MunariThe Astronomical Journal 159 (5) 231 (2020)
https://doi.org/10.3847/1538-3881/ab8639
Observational constraints on the origin of the elements
A. J. Gallagher, M. Bergemann, R. Collet, et al.Astronomy & Astrophysics 634 A55 (2020)
https://doi.org/10.1051/0004-6361/201936104
Benchmark stars, benchmark spectrographs
V. Adibekyan, S. G. Sousa, N. C. Santos, et al.Astronomy & Astrophysics 642 A182 (2020)
https://doi.org/10.1051/0004-6361/202038793
The ancient main-sequence solar proxy HIP 102152 unveils the activity and rotational fate of our Sun
Diego Lorenzo-Oliveira, Jorge Meléndez, Geisa Ponte and Jhon Yana GalarzaMonthly Notices of the Royal Astronomical Society: Letters 495 (1) L61 (2020)
https://doi.org/10.1093/mnrasl/slaa057
High-resolution spectroscopy and spectropolarimetry of the total lunar eclipse January 2019
K. G. Strassmeier, I. Ilyin, E. Keles, et al.Astronomy & Astrophysics 635 A156 (2020)
https://doi.org/10.1051/0004-6361/201936091
Probing the atmosphere of HD189733b with the Na i and K i lines
E Keles, D Kitzmann, M Mallonn, et al.Monthly Notices of the Royal Astronomical Society 498 (1) 1023 (2020)
https://doi.org/10.1093/mnras/staa2435
The Impact of Stellar Surface Magnetoconvection and Oscillations on the Detection of Temperate, Earth-Mass Planets Around Sun-Like Stars
H. M. CeglaGeosciences 9 (3) 114 (2019)
https://doi.org/10.3390/geosciences9030114
Surface magnetic activity of the fast-rotating G5 giant IN Comae, central star of the faint planetary nebula LoTr 5
Zs. Kővári, K. G. Strassmeier, K. Oláh, et al.Astronomy & Astrophysics 624 A83 (2019)
https://doi.org/10.1051/0004-6361/201834810
Ca line formation in late-type stellar atmospheres
Y. Osorio, K. Lind, P. S. Barklem, C. Allende Prieto and O. ZatsarinnyAstronomy & Astrophysics 623 A103 (2019)
https://doi.org/10.1051/0004-6361/201834680
The potassium absorption on HD189733b and HD209458b
Engin Keles, Matthias Mallonn, Carolina von Essen, Thorsten A Carroll, Xanthippi Alexoudi, Lorenzo Pino, Ilya Ilyin, Katja Poppenhäger, Daniel Kitzmann, Valerio Nascimbeni, Jake D Turner and Klaus G StrassmeierMonthly Notices of the Royal Astronomical Society: Letters 489 (1) L37 (2019)
https://doi.org/10.1093/mnrasl/slz123
Observational constraints on the origin of the elements
Maria Bergemann, Andrew J. Gallagher, Philipp Eitner, et al.Astronomy & Astrophysics 631 A80 (2019)
https://doi.org/10.1051/0004-6361/201935811
Atmospheric Dynamics and the Variable Transit of KELT-9 b*
P. Wilson Cauley, Evgenya L. Shkolnik, Ilya Ilyin, Klaus G. Strassmeier, Seth Redfield and Adam JensenThe Astronomical Journal 157 (2) 69 (2019)
https://doi.org/10.3847/1538-3881/aaf725
Stellar Surface Magnetoconvection as a Source of Astrophysical Noise. III. Sun-as-a-Star Simulations and Optimal Noise Diagnostics
H. M. Cegla, C. A. Watson, S. Shelyag, M. Mathioudakis and S. MoutariThe Astrophysical Journal 879 (1) 55 (2019)
https://doi.org/10.3847/1538-4357/ab16d3
Sun-as-a-star observations of the 2017 August 21 solar eclipse
Ekaterina Dineva, Carsten Denker, Meetu Verma, et al.Proceedings of the International Astronomical Union 15 (S354) 473 (2019)
https://doi.org/10.1017/S1743921319010019
Warm and cool starspots with opposite polarities
K. G. Strassmeier, T. A. Carroll and I. V. IlyinAstronomy & Astrophysics 625 A27 (2019)
https://doi.org/10.1051/0004-6361/201834906
3D non-LTE corrections for Li abundance and 6Li/7Li isotopic ratio in solar-type stars
G. Harutyunyan, M. Steffen, A. Mott, et al.Astronomy & Astrophysics 618 A16 (2018)
https://doi.org/10.1051/0004-6361/201832852
50 (2018)
https://doi.org/10.1117/12.2311715
Spatially resolved spectroscopy across stellar surfaces
Dainis Dravins, Martin Gustavsson and Hans-Günter LudwigAstronomy & Astrophysics 616 A144 (2018)
https://doi.org/10.1051/0004-6361/201833013
Magnetic Fields of Chemically Peculiar and Related Stars. 4. Main Results of 2017 and Near-Future Prospects
I. I. RomanyukAstrophysical Bulletin 73 (4) 437 (2018)
https://doi.org/10.1134/S1990341318040065
PEPSI deep spectra
C. E. Mack, K. G. Strassmeier, I. Ilyin, et al.Astronomy & Astrophysics 612 A46 (2018)
https://doi.org/10.1051/0004-6361/201731634
Mapping EK Draconis with PEPSI
S. P. Järvinen, K. G. Strassmeier, T. A. Carroll, I. Ilyin and M. WeberAstronomy & Astrophysics 620 A162 (2018)
https://doi.org/10.1051/0004-6361/201833496
PEPSI deep spectra
K. G. Strassmeier, I. Ilyin and M. WeberAstronomy & Astrophysics 612 A45 (2018)
https://doi.org/10.1051/0004-6361/201731633
38 (2018)
https://doi.org/10.1117/12.2311627
Monitoring solar activity with PEPSI
Ekaterina Dineva, Carsten Denker, Klaus G. Strassmeier, Ilya Ilyin and Alexei A. PevtsovProceedings of the International Astronomical Union 14 (A30) 351 (2018)
https://doi.org/10.1017/S1743921319004599