C. Koen
- Instrumentation top 0.5%
- Astronomy and Astrophysical Research 69
- Astronomy and Astrophysics top 1%
- Stellar, planetary, and galactic studies 143
- Astrophysics and Star Formation Studies 54
- Astro and Planetary Science 35
- Gamma-ray bursts and supernovae 16
- Astrophysical Phenomena and Observations 10
- Computational Mechanics top 5%
- Astronomical Observations and Instrumentation 58
- Nuclear and High Energy Physics top 10%
- Geophysics top 10%
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- Statistical and numerical algorithms 13
- Journals
- Monthly Notices of the Royal Astronomical Society (148 papers)The Astrophysical Journal (4 papers)Astronomy and Astrophysics (4 papers)
- Partner nations
- South AfricaUnited StatesUnited Kingdom
In The Last Decade
C. Koen
184 papers receiving 2.8k citations
Peers
Comparison fields: 5 of 63
- Instrumentation 1.2k
- Astronomy and Astrophysics 2.7k
- Computational Mechanics 332
- Nuclear and High Energy Physics 108
- Geophysics 108
Countries citing papers authored by C. Koen
This map shows the geographic impact of C. Koen'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 C. Koen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites C. Koen more than expected).
Fields of papers citing papers by C. Koen
This network shows the impact of papers produced by C. Koen. 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 C. Koen. The network helps show where C. Koen may publish in the future.
Co-authorship network
The 25 scholars most cited alongside C. Koen, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2023 | 7 | |
| 2 | 2022 | 3 | |
| 3 | Orbital characteristics of the subdwarf-B and F V star binary\nEC 20117-4014(=V4640 SGR) | 2018 | 7 |
| 4 | 2016 | 3 | |
| 5 | 2015 | 37 | |
| 6 | ANTARES neutrino detection: optical spectroscopy of X-ray counterpart candidate with SALT | 2015 | 0 |
| 7 | 2014 | 17 | |
| 8 | UBV(RI)C photometry of transiting planet hosting stars | 2013 | 6 |
| 9 | Low-mass Stellar and Substellar Companions to sdB Stars | 2012 | 1 |
| 10 | Fifth Meeting on Hot Subdwarf Stars and Related Objects | 2012 | 32 |
| 11 | Fifth meeting on hot subdwarf stars and related objects : proceedings of a workshop held at Stellenbosch, Western Cape, South Africa 25-29 July 2011 | 2012 | 1 |
| 12 | 2009 | 3 | |
| 13 | 2009 | 16 | |
| 14 | 2006 | 6 | |
| 15 | 2004 | 21 | |
| 16 | 2003 | 38 | |
| 17 | Mode Identification in the Delta Scuti Star 1 Mon | 2001 | 6 |
| 18 | PG 2337+300: a new cataclysmic variable | 1997 | 0 |
| 19 | 1996 | 15 | |
| 20 | 1986 | 0 |
About C. Koen
C. Koen is a scholar working on Instrumentation, Astronomy and Astrophysics, Computational Mechanics, Statistics, Probability and Uncertainty and Applied Mathematics, having authored 197 papers that have together received 2.9k indexed citations. Recurring topics across this work include Stellar, planetary, and galactic studies (143 papers), Astronomy and Astrophysical Research (69 papers), Astronomical Observations and Instrumentation (58 papers), Astrophysics and Star Formation Studies (54 papers), Astro and Planetary Science (35 papers), Gamma-ray bursts and supernovae (16 papers), Statistical and numerical algorithms (13 papers) and Astrophysical Phenomena and Observations (10 papers). The work is most often cited by research in Instrumentation (1.2k citations), Astronomy and Astrophysics (2.7k citations), Computational Mechanics (332 citations), Nuclear and High Energy Physics (108 citations) and Geophysics (108 citations). C. Koen has collaborated with scholars based in South Africa, United States and United Kingdom. Frequent co-authors include D. Kilkenny, R. S. Stobie, D. O’Donoghue, F. van Wyk, D. O’Donoghue, L. Eyer, D. Kilkenny, F. Lombard, F. Marang and A. E. Lynas-Gray. Their work appears in journals such as Monthly Notices of the Royal Astronomical Society, The Astrophysical Journal, Astronomy and Astrophysics, The Astronomical Journal and Biometrical Journal.
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.