C. D. Keyes

3.0k total citations
50 papers, 563 citations indexed

About

C. D. Keyes is a scholar working on Astronomy and Astrophysics, Instrumentation and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, C. D. Keyes has authored 50 papers receiving a total of 563 indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Astronomy and Astrophysics, 24 papers in Instrumentation and 6 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in C. D. Keyes's work include Stellar, planetary, and galactic studies (35 papers), Astronomy and Astrophysical Research (24 papers) and Astro and Planetary Science (13 papers). C. D. Keyes is often cited by papers focused on Stellar, planetary, and galactic studies (35 papers), Astronomy and Astrophysical Research (24 papers) and Astro and Planetary Science (13 papers). C. D. Keyes collaborates with scholars based in United States, Australia and Germany. C. D. Keyes's co-authors include L. H. Aller, S. J. Czyzak, W. A. Feibelman, R. A. Downes, J. E. Ross, Scott J. Kenyon, B. J. O’Mara, Siek Hyung, G. A. Shields and S. P. Maran and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The Astrophysical Journal and Monthly Notices of the Royal Astronomical Society.

In The Last Decade

C. D. Keyes

44 papers receiving 531 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
C. D. Keyes United States 12 489 151 114 37 35 50 563
J. K. Hill United States 16 411 0.8× 115 0.8× 172 1.5× 63 1.7× 41 1.2× 49 584
Y. Frémat Belgium 19 833 1.7× 322 2.1× 116 1.0× 38 1.0× 36 1.0× 67 930
T. A. A. Sigut Canada 20 1.1k 2.2× 287 1.9× 73 0.6× 18 0.5× 22 0.6× 50 1.1k
M. Jaschek France 11 597 1.2× 242 1.6× 91 0.8× 32 0.9× 26 0.7× 79 670
A. Mesa‐Delgado Spain 13 546 1.1× 124 0.8× 43 0.4× 48 1.3× 12 0.3× 22 570
X.-W. Liu United Kingdom 16 892 1.8× 189 1.3× 137 1.2× 60 1.6× 28 0.8× 29 936
R. Faraggiana Italy 13 888 1.8× 304 2.0× 47 0.4× 27 0.7× 17 0.5× 49 933
Tomer Holczer Israel 10 410 0.8× 117 0.8× 80 0.7× 15 0.4× 35 1.0× 14 479
G. Delgado-Inglada Mexico 13 530 1.1× 159 1.1× 41 0.4× 29 0.8× 9 0.3× 27 554
Marios Chatzikos United States 14 427 0.9× 78 0.5× 73 0.6× 19 0.5× 24 0.7× 40 525

Countries citing papers authored by C. D. Keyes

Since Specialization
Citations

This map shows the geographic impact of C. D. Keyes'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. D. Keyes with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites C. D. Keyes more than expected).

Fields of papers citing papers by C. D. Keyes

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by C. D. Keyes. 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. D. Keyes. The network helps show where C. D. Keyes may publish in the future.

Co-authorship network of co-authors of C. D. Keyes

This figure shows the co-authorship network connecting the top 25 collaborators of C. D. Keyes. A scholar is included among the top collaborators of C. D. Keyes based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with C. D. Keyes. C. D. Keyes is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Lau, Ryan M., J. Jencson, Colette Salyk, et al.. (2025). Revealing a Main-sequence Star that Consumed a Planet with JWST. The Astrophysical Journal. 983(2). 87–87. 3 indexed citations
2.
Marchi, Guido De, Giovanna Giardino, K. Biazzo, et al.. (2024). Protoplanetary Disks around Sun-like Stars Appear to Live Longer When the Metallicity is Low*. The Astrophysical Journal. 977(2). 214–214. 3 indexed citations
3.
Beck, Tracy L., Leonardo Úbeda, Susan A. Kassin, et al.. (2016). Planning JWST NIRSpec MSA spectroscopy using NIRCam pre-images. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 9910. 99101O–99101O. 3 indexed citations
4.
Hartig, G., et al.. (2010). SMOV: COS NUV On-orbit Optical Alignment. 4.
5.
Ghavamian, Parviz, et al.. (2010). COS FUV External Spectroscopic Performance. 9. 2 indexed citations
6.
Keyes, C. D. & David J. Sahnow. (2007). Optimizing Observations with the Cosmic Origins Spectrograph on the Hubble Space Telescope. American Astronomical Society Meeting Abstracts. 211. 1 indexed citations
7.
Schultz, A., H. M. Hart, J. L. Hershey, et al.. (1998). A Possible Companion to Proxima Centauri. The Astronomical Journal. 115(1). 345–350. 5 indexed citations
8.
Hyung, Siek, C. D. Keyes, & L. H. Aller. (1995). The spectrum of the planetary nebula NGC 6886. Monthly Notices of the Royal Astronomical Society. 272(1). 49–60. 27 indexed citations
9.
Keyes, C. D., L. H. Aller, & W. A. Feibelman. (1990). The spectrum of NGC 7027. Publications of the Astronomical Society of the Pacific. 102. 59–59. 44 indexed citations
10.
Aller, L. H., C. D. Keyes, & W. A. Feibelman. (1988). Two compact planetary nebulae of moderate excitation - NGC 6565 (3-4.5 deg) and NGC 6644 (8-7.2 deg). Publications of the Astronomical Society of the Pacific. 100. 192–192. 8 indexed citations
11.
Aller, L. H., C. D. Keyes, & W. A. Feibelman. (1986). Ultraviolet spectrum and probable chemical composition of the high-excitation planetary nebula M1-1. Proceedings of the National Academy of Sciences. 83(9). 2777–2781. 3 indexed citations
12.
Margon, B., Scott F. Anderson, L. H. Aller, R. A. Downes, & C. D. Keyes. (1984). Rapid intensity variability in the jets of SS 433. The Astrophysical Journal. 281. 313–313. 4 indexed citations
13.
Aller, L. H., C. D. Keyes, & S. J. Czyzak. (1981). The optical and ultraviolet spectra of the high excitation planetary nebula, CD -23 deg 12238 = ME 2-1. The Astrophysical Journal. 250. 596–596. 7 indexed citations
14.
Aller, L. H., C. D. Keyes, J. E. Ross, & B. J. O’Mara. (1981). An analysis of the planetary nebula NGC 2867. Monthly Notices of the Royal Astronomical Society. 197(3). 647–658. 4 indexed citations
15.
Shields, G. A., L. H. Aller, C. D. Keyes, & S. J. Czyzak. (1981). The optical and ultraviolet spectrum of the planetary nebula NGC 2440. The Astrophysical Journal. 248. 569–569. 36 indexed citations
16.
Aller, L. H. & C. D. Keyes. (1980). Theoretical models of planetary nebulae. Astrophysics and Space Science. 72(1). 203–210. 6 indexed citations
17.
Keyes, C. D. & M. Plavec. (1979). The Symbiotic Star AG Pegasi Studied and Compared with AR Pavonis. Bulletin of the American Astronomical Society. 11. 731.
18.
Aller, L. H., C. D. Keyes, & S. J. Czyzak. (1979). Model nebulae and determination of the chemical composition of the Magellanic Clouds. Proceedings of the National Academy of Sciences. 76(4). 1525–1528. 7 indexed citations
19.
Aller, L. H., J. E. Ross, C. D. Keyes, & S. J. Czyzak. (1979). Theoretical models of planetary nebulae II: NGC 4361, an unusual high-excitation nebula. Astrophysics and Space Science. 64(2). 347–357. 4 indexed citations
20.
Keyes, C. D. & L. H. Aller. (1978). Theoretical models of planetary nebulae. Astrophysics and Space Science. 59(1). 91–108. 4 indexed citations

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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