A. Blécha

783 total citations
27 papers, 329 citations indexed

About

A. Blécha is a scholar working on Astronomy and Astrophysics, Instrumentation and Computational Mechanics. According to data from OpenAlex, A. Blécha has authored 27 papers receiving a total of 329 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Astronomy and Astrophysics, 16 papers in Instrumentation and 6 papers in Computational Mechanics. Recurrent topics in A. Blécha's work include Stellar, planetary, and galactic studies (16 papers), Astronomy and Astrophysical Research (16 papers) and Astrophysics and Star Formation Studies (6 papers). A. Blécha is often cited by papers focused on Stellar, planetary, and galactic studies (16 papers), Astronomy and Astrophysical Research (16 papers) and Astrophysics and Star Formation Studies (6 papers). A. Blécha collaborates with scholars based in Switzerland, United States and Belgium. A. Blécha's co-authors include F. Royer, P. North, T. J.-L. Courvoisier, V. Cayatte, F. Carrier, P. North, E. I. Robson, Y. I. Izotov, N. G. Guseva and F. Bouchy and has published in prestigious journals such as Nature, The Astrophysical Journal and Monthly Notices of the Royal Astronomical Society.

In The Last Decade

A. Blécha

25 papers receiving 319 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
A. Blécha Switzerland 11 279 92 71 21 19 27 329
Sara Petty United States 13 690 2.5× 248 2.7× 128 1.8× 4 0.2× 10 0.5× 23 742
M. van den Berg United States 16 589 2.1× 159 1.7× 84 1.2× 4 0.2× 21 1.1× 35 669
Katherine Kornei United States 7 480 1.7× 169 1.8× 70 1.0× 21 1.0× 3 0.2× 47 538
R. Scott Barrows United States 15 489 1.8× 112 1.2× 76 1.1× 21 1.0× 23 534
A. D. Grauer United States 15 514 1.8× 111 1.2× 50 0.7× 12 0.6× 62 561
R. W. Goodrich United States 10 480 1.7× 85 0.9× 94 1.3× 8 0.4× 19 525
B. Lemasle Germany 18 1.0k 3.6× 415 4.5× 113 1.6× 13 0.6× 5 0.3× 35 1.1k
S. Castro United States 13 678 2.4× 181 2.0× 113 1.6× 14 0.7× 22 739
M. Martínez-Paredes United States 12 217 0.8× 33 0.4× 57 0.8× 13 0.6× 3 0.2× 18 249
Pavel Machálek United States 5 183 0.7× 65 0.7× 6 0.1× 31 1.5× 3 0.2× 8 208

Countries citing papers authored by A. Blécha

Since Specialization
Citations

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

Fields of papers citing papers by A. Blécha

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. Blécha. 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 A. Blécha. The network helps show where A. Blécha may publish in the future.

Co-authorship network of co-authors of A. Blécha

This figure shows the co-authorship network connecting the top 25 collaborators of A. Blécha. A scholar is included among the top collaborators of A. Blécha 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 A. Blécha. A. Blécha 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.
Izotov, Y. I., D. Schaerer, A. Blécha, et al.. (2006). VLT/GIRAFFE spectroscopic observations of the metal-poor bluecompact dwarf galaxy SBS 0335–052E. Springer Link (Chiba Institute of Technology). 54 indexed citations
2.
Walter, R., P. Lubiński, S. Paltani, et al.. (2006). IGR J17497-2821: a new X-ray nova. Astronomy and Astrophysics. 461(2). L17–L20. 6 indexed citations
3.
Eggenberger, P., F. Carrier, F. Bouchy, & A. Blécha. (2004). Solar-like oscillations in Procyon A. Astronomy and Astrophysics. 422(1). 247–252. 33 indexed citations
4.
Blécha, A., G. Meylan, P. North, & F. Royer. (2004). Palomar 13: A velocity dispersion inflated by binaries?. Astronomy and Astrophysics. 419(2). 533–541. 11 indexed citations
5.
Blécha, A., G. Burki, F. Carrier, et al.. (2004). CCD camera and automatic data reduction pipeline for the Mercator telescope on La Palma. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 5492. 871–871. 7 indexed citations
6.
Royer, F., A. Blécha, P. North, et al.. (2002). Toward accurate radial velocities with the fiber-fed GIRAFFE multi-object VLT spectrograph. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 4847. 184–184. 11 indexed citations
7.
Carrier, F., et al.. (2002). Asteroseismology with CORALIE: Results on Procyon and β Hydri. International Astronomical Union Colloquium. 185. 468–469. 2 indexed citations
8.
Blécha, A., L. Weber, D. Queloz, M. Mayor, & S. Udry. (2001). Three years of automated high-resolution spectroscopy at the Swiss La Silla 1.2 m telescope. Astronomische Nachrichten. 322(5-6). 317–324.
9.
Weber, L., et al.. (2000). <title>Fully automated high-resolution spectroscopy at Swiss 1.2 m La Silla telescope</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 4009. 61–70. 1 indexed citations
10.
Blécha, A., et al.. (2000). Data-reduction software for GIRAFFE, the VLT medium-resolution multi-object fiber-fed spectrograph. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 4008. 467–467. 41 indexed citations
11.
Queloz, D., M. Mayor, L. Weber, et al.. (2000). The CORALIE survey for southern extra-solar planets. I. A planet orbiting the star Gliese 86. 354. 99–102. 22 indexed citations
12.
Santos, N. C., M. Mayor, D. Naef, et al.. (2000). The CORALIE survey for Southern extra-solar planets. IV. Intrinsic stellar limitations to planet searches with radial-velocity techniques. 361. 265–272. 8 indexed citations
13.
Burki, G., et al.. (1995). The atmospheric extinction at the E.S.O. La Silla observatory.. 112. 383. 7 indexed citations
14.
Burki, G., et al.. (1995). The variation of atmospheric extinction at La Silla.. ˜The œMessenger. 80. 34–36. 2 indexed citations
15.
Blécha, A., et al.. (1992). Fast pulsations in a Wolf–Rayet star. Nature. 360(6402). 320–321. 14 indexed citations
16.
Blécha, A., et al.. (1990). Far-UV two-dimensional photometry of bright galaxies. 233(1). 1 indexed citations
17.
Andersen, J., A. Blécha, & Merle F. Walker. (1986). Colour-magnitude diagrams of star clusters in the Magellanic Clouds from wide-field electronography. II: NGC 2210. Astronomy & Astrophysics Supplement Series. 64(1). 189–202. 1 indexed citations
18.
Blécha, A.. (1986). Search for the globular clusters in nearby galaxies. I. NGC 253.. 154(9). 321–335. 1 indexed citations
19.
Golay, M., et al.. (1986). 2000 Å UV imaging of a 6° diameter field aroundμ Aurigae. Astrophysics and Space Science. 122(1). 109–149. 2 indexed citations
20.
Andersen, J., et al.. (1984). Colour-magnitude diagrams of star clusters in the Magellanic Clouds from wide-field electronography - I. Hodge 11. Monthly Notices of the Royal Astronomical Society. 211(3). 695–705. 5 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026