Observatoire de Paris

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Observatoire de Paris
Short name
OP
Country, city
France, Paris
Publications
21 516
Citations
703 478
h-index
272
Top-3 journals
Astronomy and Astrophysics
Astronomy and Astrophysics (3806 publications)
Astrophysical Journal
Astrophysical Journal (1081 publications)
Top-3 organizations
Paris Cité University
Paris Cité University (6748 publications)
Sorbonne University
Sorbonne University (6192 publications)
Paris Sciences et Lettres
Paris Sciences et Lettres (4823 publications)
Top-3 foreign organizations

Most cited in 5 years

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Since 1843

Total publications
21516
Total citations
703478
Citations per publication
32.7
Average publications per year
116.93
Average authors per publication
11.57
h-index
272
Metrics description
h-index
A scientist has an h-index if h of his N publications are cited at least h times each, while the remaining (N - h) publications are cited no more than h times each.

Top-30

Fields of science

2000
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10000
12000
Space and Planetary Science, 10233, 47.56%
Space and Planetary Science
10233 publications, 47.56%
Astronomy and Astrophysics, 10076, 46.83%
Astronomy and Astrophysics
10076 publications, 46.83%
General Physics and Astronomy, 1175, 5.46%
General Physics and Astronomy
1175 publications, 5.46%
General Medicine, 1020, 4.74%
General Medicine
1020 publications, 4.74%
Geophysics, 988, 4.59%
Geophysics
988 publications, 4.59%
Biochemistry, 778, 3.62%
Biochemistry
778 publications, 3.62%
Atomic and Molecular Physics, and Optics, 657, 3.05%
Atomic and Molecular Physics, and Optics
657 publications, 3.05%
Atmospheric Science, 650, 3.02%
Atmospheric Science
650 publications, 3.02%
Condensed Matter Physics, 643, 2.99%
Condensed Matter Physics
643 publications, 2.99%
General Earth and Planetary Sciences, 636, 2.96%
General Earth and Planetary Sciences
636 publications, 2.96%
Nuclear and High Energy Physics, 598, 2.78%
Nuclear and High Energy Physics
598 publications, 2.78%
Organic Chemistry, 594, 2.76%
Organic Chemistry
594 publications, 2.76%
Physical and Theoretical Chemistry, 574, 2.67%
Physical and Theoretical Chemistry
574 publications, 2.67%
General Engineering, 430, 2%
General Engineering
430 publications, 2%
Multidisciplinary, 392, 1.82%
Multidisciplinary
392 publications, 1.82%
Drug Discovery, 390, 1.81%
Drug Discovery
390 publications, 1.81%
Earth and Planetary Sciences (miscellaneous), 378, 1.76%
Earth and Planetary Sciences (miscellaneous)
378 publications, 1.76%
Molecular Biology, 361, 1.68%
Molecular Biology
361 publications, 1.68%
Pharmacology, 341, 1.58%
Pharmacology
341 publications, 1.58%
Aerospace Engineering, 325, 1.51%
Aerospace Engineering
325 publications, 1.51%
Geochemistry and Petrology, 314, 1.46%
Geochemistry and Petrology
314 publications, 1.46%
Physics and Astronomy (miscellaneous), 293, 1.36%
Physics and Astronomy (miscellaneous)
293 publications, 1.36%
Mathematical Physics, 282, 1.31%
Mathematical Physics
282 publications, 1.31%
Pharmaceutical Science, 273, 1.27%
Pharmaceutical Science
273 publications, 1.27%
General Chemistry, 262, 1.22%
General Chemistry
262 publications, 1.22%
Electronic, Optical and Magnetic Materials, 213, 0.99%
Electronic, Optical and Magnetic Materials
213 publications, 0.99%
Instrumentation, 210, 0.98%
Instrumentation
210 publications, 0.98%
Electrical and Electronic Engineering, 201, 0.93%
Electrical and Electronic Engineering
201 publications, 0.93%
Analytical Chemistry, 197, 0.92%
Analytical Chemistry
197 publications, 0.92%
Molecular Medicine, 188, 0.87%
Molecular Medicine
188 publications, 0.87%
2000
4000
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10000
12000

Journals

500
1000
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3500
4000
Astronomy and Astrophysics
3806 publications, 17.69%
Monthly Notices of the Royal Astronomical Society
1597 publications, 7.42%
Astrophysical Journal
1081 publications, 5.02%
Proceedings of the International Astronomical Union
597 publications, 2.77%
Proceedings of SPIE - The International Society for Optical Engineering
532 publications, 2.47%
Icarus
518 publications, 2.41%
Physical Review D
497 publications, 2.31%
Solar Physics
387 publications, 1.8%
Planetary and Space Science
323 publications, 1.5%
Symposium - International Astronomical Union
301 publications, 1.4%
Advances in Space Research
295 publications, 1.37%
Astrophysics and Space Science Library
228 publications, 1.06%
Astrophysical Journal Letters
227 publications, 1.06%
International Astronomical Union Colloquium
213 publications, 0.99%
Astrophysics and Space Science
211 publications, 0.98%
EAS Publications Series
208 publications, 0.97%
Nature
204 publications, 0.95%
Space Science Reviews
199 publications, 0.92%
Geophysical Research Letters
192 publications, 0.89%
Physical Review Letters
173 publications, 0.8%
Journal of Geophysical Research Space Physics
165 publications, 0.77%
Journal of Physics: Conference Series
158 publications, 0.73%
Journal of Geophysical Research
152 publications, 0.71%
Physical Review A
148 publications, 0.69%
Astronomical Journal
147 publications, 0.68%
Experimental Astronomy
132 publications, 0.61%
Astronomy and Astrophysics Supplement Series
119 publications, 0.55%
Astronomische Nachrichten
115 publications, 0.53%
Science
112 publications, 0.52%
EPJ Web of Conferences
102 publications, 0.47%
500
1000
1500
2000
2500
3000
3500
4000

Publishers

500
1000
1500
2000
2500
3000
3500
4000
4500
EDP Sciences
4447 publications, 20.67%
Elsevier
3778 publications, 17.56%
Springer Nature
2758 publications, 12.82%
Oxford University Press
1783 publications, 8.29%
American Astronomical Society
1534 publications, 7.13%
Cambridge University Press
1305 publications, 6.07%
American Physical Society (APS)
940 publications, 4.37%
Wiley
903 publications, 4.2%
IOP Publishing
847 publications, 3.94%
SPIE-Intl Soc Optical Eng
568 publications, 2.64%
AIP Publishing
321 publications, 1.49%
American Chemical Society (ACS)
280 publications, 1.3%
American Geophysical Union
273 publications, 1.27%
MDPI
203 publications, 0.94%
Copernicus
130 publications, 0.6%
American Association for the Advancement of Science (AAAS)
127 publications, 0.59%
Taylor & Francis
122 publications, 0.57%
Optica Publishing Group
120 publications, 0.56%
Institute of Electrical and Electronics Engineers (IEEE)
118 publications, 0.55%
Royal Society of Chemistry (RSC)
115 publications, 0.53%
World Scientific
100 publications, 0.46%
Pleiades Publishing
97 publications, 0.45%
Cellule MathDoc/Centre Mersenne
84 publications, 0.39%
The Royal Society
45 publications, 0.21%
International Union of Crystallography (IUCr)
42 publications, 0.2%
SAGE
37 publications, 0.17%
Mary Ann Liebert
28 publications, 0.13%
American Meteorological Society
27 publications, 0.13%
Frontiers Media S.A.
26 publications, 0.12%
Walter de Gruyter
23 publications, 0.11%
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1500
2000
2500
3000
3500
4000
4500

With other organizations

1000
2000
3000
4000
5000
6000
7000
Paris Cité University
6748 publications, 31.36%
Sorbonne University
6192 publications, 28.78%
Paris Sciences et Lettres
4823 publications, 22.42%
Université Paris-Saclay
1869 publications, 8.69%
National Institute for Astrophysics
1737 publications, 8.07%
California Institute of Technology
1201 publications, 5.58%
Goddard Space Flight Center
991 publications, 4.61%
French Institute of Health and Medical Research
985 publications, 4.58%
Jet Propulsion Laboratory
962 publications, 4.47%
Paris Institute of Astrophysics
888 publications, 4.13%
Grenoble Alpes University
858 publications, 3.99%
Université Toulouse III - Paul Sabatier
789 publications, 3.67%
Aix-Marseille University
757 publications, 3.52%
Max Planck Institute for Astronomy
746 publications, 3.47%
Université Côte d'Azur
676 publications, 3.14%
European Southern Observatory
667 publications, 3.1%
Instituto de Astrofísica de Canarias
646 publications, 3%
Leiden University
643 publications, 2.99%
University College London
624 publications, 2.9%
Center for Astrophysics | Harvard & Smithsonian
609 publications, 2.83%
University of Oxford
548 publications, 2.55%
University of Cambridge
534 publications, 2.48%
University of Arizona
531 publications, 2.47%
University of Liège
528 publications, 2.45%
University of California, Berkeley
513 publications, 2.38%
Astroparticle and Cosmology Laboratory
499 publications, 2.32%
Institute of Astrophysics of Andalusia
485 publications, 2.25%
University of La Laguna
482 publications, 2.24%
University of Bordeaux
479 publications, 2.23%
Astronomical Observatory of Padova
477 publications, 2.22%
1000
2000
3000
4000
5000
6000
7000

With foreign organizations

200
400
600
800
1000
1200
1400
1600
1800
National Institute for Astrophysics
1737 publications, 8.07%
California Institute of Technology
1201 publications, 5.58%
Goddard Space Flight Center
991 publications, 4.61%
Jet Propulsion Laboratory
962 publications, 4.47%
Max Planck Institute for Astronomy
746 publications, 3.47%
European Southern Observatory
667 publications, 3.1%
Instituto de Astrofísica de Canarias
646 publications, 3%
Leiden University
643 publications, 2.99%
University College London
624 publications, 2.9%
Center for Astrophysics | Harvard & Smithsonian
609 publications, 2.83%
University of Oxford
548 publications, 2.55%
University of Cambridge
534 publications, 2.48%
University of Arizona
531 publications, 2.47%
University of Liège
528 publications, 2.45%
University of California, Berkeley
513 publications, 2.38%
Institute of Astrophysics of Andalusia
485 publications, 2.25%
University of La Laguna
482 publications, 2.24%
Astronomical Observatory of Padova
477 publications, 2.22%
German Aerospace Center
466 publications, 2.17%
University of Geneva
463 publications, 2.15%
Max Planck Institute for Radio Astronomy
463 publications, 2.15%
University of Padua
440 publications, 2.04%
Space Telescope Science Institute
437 publications, 2.03%
National Institute for Aerospace Technology
425 publications, 1.98%
Katholieke Universiteit Leuven
423 publications, 1.97%
Spanish Astrobiology Center
419 publications, 1.95%
Max Planck Institute for Extraterrestrial Physics
417 publications, 1.94%
Arcetri Astrophysical Observatory
416 publications, 1.93%
University of Maryland, College Park
413 publications, 1.92%
University of Amsterdam
401 publications, 1.86%
200
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800
1000
1200
1400
1600
1800

With other countries

1000
2000
3000
4000
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6000
USA, 5880, 27.33%
USA
5880 publications, 27.33%
Germany, 3694, 17.17%
Germany
3694 publications, 17.17%
United Kingdom, 3618, 16.82%
United Kingdom
3618 publications, 16.82%
Italy, 2827, 13.14%
Italy
2827 publications, 13.14%
Spain, 2345, 10.9%
Spain
2345 publications, 10.9%
Netherlands, 1708, 7.94%
Netherlands
1708 publications, 7.94%
Belgium, 1183, 5.5%
Belgium
1183 publications, 5.5%
Canada, 1150, 5.34%
Canada
1150 publications, 5.34%
Switzerland, 1126, 5.23%
Switzerland
1126 publications, 5.23%
Chile, 1033, 4.8%
Chile
1033 publications, 4.8%
China, 1013, 4.71%
China
1013 publications, 4.71%
Australia, 972, 4.52%
Australia
972 publications, 4.52%
Sweden, 916, 4.26%
Sweden
916 publications, 4.26%
Russia, 874, 4.06%
Russia
874 publications, 4.06%
Japan, 843, 3.92%
Japan
843 publications, 3.92%
Brazil, 631, 2.93%
Brazil
631 publications, 2.93%
Poland, 616, 2.86%
Poland
616 publications, 2.86%
Austria, 576, 2.68%
Austria
576 publications, 2.68%
Portugal, 522, 2.43%
Portugal
522 publications, 2.43%
Denmark, 495, 2.3%
Denmark
495 publications, 2.3%
India, 426, 1.98%
India
426 publications, 1.98%
Czech Republic, 414, 1.92%
Czech Republic
414 publications, 1.92%
Hungary, 376, 1.75%
Hungary
376 publications, 1.75%
South Africa, 372, 1.73%
South Africa
372 publications, 1.73%
Greece, 348, 1.62%
Greece
348 publications, 1.62%
Finland, 282, 1.31%
Finland
282 publications, 1.31%
Argentina, 269, 1.25%
Argentina
269 publications, 1.25%
Mexico, 252, 1.17%
Mexico
252 publications, 1.17%
Ireland, 243, 1.13%
Ireland
243 publications, 1.13%
1000
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  • We do not take into account publications without a DOI.
  • Statistics recalculated daily.
  • Publications published earlier than 1843 are ignored in the statistics.
  • The horizontal charts show the 30 top positions.
  • Journals quartiles values are relevant at the moment.
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