S. Reffert

6.5k citations

83 papers · 1.6k · 2 hit papers · h-index 20

Impact in

Instrumentation top 1%
- Astronomy and Astrophysical Research
Astronomy and Astrophysics top 1%
- Stellar, planetary, and galactic studies
- Astrophysics and Star Formation Studies
- Astro and Planetary Science
- Gamma-ray bursts and supernovae
- Astrophysical Phenomena and Observations

Papers in

Astronomy and Astrophysics 78
- Stellar, planetary, and galactic studies 76
- Astrophysics and Star Formation Studies 54
- Astro and Planetary Science 33
- Gamma-ray bursts and supernovae 6
- Astrophysical Phenomena and Observations 3
Instrumentation 40
- Astronomy and Astrophysical Research 40

Co-authors: Emily L. Hunt (6 shared papers)A. Quirrenbach (43 shared papers)Trifon Trifonov (22 shared papers)I. A. G. Snellen (5 shared papers)Debra A. Fischer (9 shared papers)Geoffrey W. Marcy (5 shared papers)John Asher Johnson (5 shared papers)Simon Albrecht (6 shared papers)
Journals: Astronomy and Astrophysics (44 papers)The Astrophysical Journal (6 papers)Nature (3 papers)The Astronomical Journal (3 papers)Monthly Notices of the Royal Astronomical Society (3 papers)
Partner nations: Germany United States Switzerland

In The Last Decade

S. Reffert

75 papers receiving 1.5k citations

S. Reffert's Hit Papers

align trajectories log scale

Improving the open cluster census 2024 · 73 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2024 Astronomy and Astrophysics
2023 Astronomy and Astrophysics

Peers

Countries citing papers authored by S. Reffert

Since Specialization

Citations

This map shows the geographic impact of S. Reffert's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by S. Reffert with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. Reffert more than expected).

Fields of papers citing papers by S. Reffert

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S. Reffert. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by S. Reffert. The network helps show where S. Reffert may publish in the future.

Co-authors

The 25 scholars most cited alongside S. Reffert, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with S. Reffert Line = papers co-authored together S. Reffert links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 83 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Improving the open cluster census Astronomy and Astrophysics ·Emily L. Hunt, S. Reffert Hit paper breakdown →	2023	165
2	Retired A Stars and Their Companions: Exoplanets Orbiting Three Intermediate‐Mass Subgiants The Astrophysical Journal ·John Asher Johnson, Debra A. Fischer, Geoffrey W. Marcy, Jason T. Wright, Peter Driscoll, R. Paul Butler, S. Hekker, S. Reffert, Steven S. Vogt	2007	141
3	Precise radial velocities of giant stars Astronomy and Astrophysics ·S. Reffert, Christoph Bergmann, A. Quirrenbach, Trifon Trifonov, A. Künstler	2014	128
4	RETIRED A STARS AND THEIR COMPANIONS. III. COMPARING THE MASS–PERIOD DISTRIBUTIONS OF PLANETS AROUND A-TYPE STARS AND SUN-LIKE STARS The Astrophysical Journal ·Brendan P. Bowler, John Asher Johnson, Geoffrey W. Marcy, Gregory W. Henry, Kathryn M. G. Peek, Debra A. Fischer, K. I. Clubb, Michael C. Liu, S. Reffert, Christian Schwab, T. Lowe	2009	106
5	Improving the open cluster census Astronomy and Astrophysics ·Emily L. Hunt, S. Reffert	2020	88
6	Misaligned spin and orbital axes cause the anomalous precession of DI Herculis Nature ·Simon Albrecht, S. Reffert, I. A. G. Snellen, Joshua N. Winn	2009	80
7	Improving the open cluster census Astronomy and Astrophysics ·Emily L. Hunt, S. Reffert Hit paper breakdown →	2024	73
8	The spin axes orbital alignment of both stars within theeclipsing binary system V1143 Cyg using the Rossiter-McLaughlineffect Astronomy and Astrophysics ·Simon Albrecht, S. Reffert, I. A. G. Snellen, A. Quirrenbach, D. Mitchell	2007	51
9	RETIRED A STARS AND THEIR COMPANIONS. VI. A PAIR OF INTERACTING EXOPLANET PAIRS AROUND THE SUBGIANTS 24 SEXTANIS AND HD 200964 The Astronomical Journal ·John Asher Johnson, Matthew Payne, Andrew W. Howard, K. I. Clubb, Eric B. Ford, Brendan P. Bowler, Gregory W. Henry, Debra A. Fischer, Geoffrey W. Marcy, John M. Brewer, Christian Schwab, S. Reffert, T. Lowe	2010	48
10	Precise radial velocities of giant stars Astronomy and Astrophysics ·S. Hekker, I. A. G. Snellen, C. Aerts, A. Quirrenbach, S. Reffert, D. Mitchell	2008	44
11	Retired A Stars and Their Companions. II. Jovian planets orbiting κ CrB and HD 167042 The Astrophysical Journal ·John Asher Johnson, Geoffrey W. Marcy, Debra A. Fischer, Jason T. Wright, S. Reffert, Julia Kregenow, Peter K. G. Williams, Kathryn M. G. Peek	2008	41
12	Precise radial velocities of giant stars. IV. A correlation between surface gravity and radial velocity variation and a statistical investigation of companion properties ArXiv.org ·S. Hekker, I. A. G. Snellen, C. Aerts, A. Quirrenbach, S. Reffert, D. Mitchell	2008	29
13	RV-detected planets around M dwarfs: Challenges for core accretion models Astronomy and Astrophysics ·Martin Schlecker, Remo Burn, S. Sabotta, Allen Seifert, Th. Henning, Alexandre Emsenhuber, C. Mordasini, S. Reffert, Y. Shan, Hubert Klahr	2022	28
14	The Fifth Catalogue of Nearby Stars (CNS5) Astronomy and Astrophysics ·Alex Golovin, S. Reffert, A. Just, S. Jordan, Akash Vani, H. Jahreiß	2022	26
15	A comprehensive examination of the ϵ Eridani system Astronomy and Astrophysics ·M. Janson, S. Reffert, W. Brandner, Thomas Henning, R. Lenzen, S. Hippler	2008	26
16	Precise radial velocities of giant stars Astronomy and Astrophysics ·Trifon Trifonov, S. Reffert, Xianyu Tan, Man Hoi Lee, A. Quirrenbach	2014	24
17	Precise radial velocities of giant stars Astronomy and Astrophysics ·V. Wolthoff, S. Reffert, A. Quirrenbach, M. I. Jones, Robert A. Wittenmyer, J. S. Jenkins	2022	24
18	Precise radial velocities of giant stars Astronomy and Astrophysics ·S. Stock, S. Reffert, A. Quirrenbach	2018	23
19	Precise radial velocities of giant stars Astronomy and Astrophysics ·D. Mitchell, S. Reffert, Trifon Trifonov, A. Quirrenbach, Debra A. Fischer	2013	22
20	Precise radial velocities of giant stars Astronomy and Astrophysics ·Katja Reichert, S. Reffert, S. Stock, Trifon Trifonov, A. Quirrenbach	2019	20

About S. Reffert

S. Reffert is a scholar working on Astronomy and Astrophysics, Instrumentation, Atomic and Molecular Physics, and Optics, Computational Mechanics and Ecology, having authored 83 papers that have together received 1.6k indexed citations. Recurring topics across this work include Stellar, planetary, and galactic studies (76 papers), Astrophysics and Star Formation Studies (54 papers), Astronomy and Astrophysical Research (40 papers), Astro and Planetary Science (33 papers), Astronomical Observations and Instrumentation (6 papers), Adaptive optics and wavefront sensing (6 papers), Gamma-ray bursts and supernovae (6 papers) and Astrophysical Phenomena and Observations (3 papers). The work is most often cited by research in Instrumentation (725 citations), Astronomy and Astrophysics (1.6k citations), Computational Mechanics (57 citations), Nuclear and High Energy Physics (34 citations) and Oceanography (28 citations). S. Reffert has collaborated with scholars based in Germany, United States and Switzerland. Frequent co-authors include Emily L. Hunt, A. Quirrenbach, Trifon Trifonov, I. A. G. Snellen, Debra A. Fischer, Geoffrey W. Marcy, John Asher Johnson, Simon Albrecht, D. Mitchell and S. Hekker. Their work appears in journals such as Astronomy and Astrophysics, The Astrophysical Journal, Nature, The Astronomical Journal and Monthly Notices of the Royal Astronomical Society.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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