Observatoire de Paris

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Observatoire de Paris
Short name
OP
Country, city
France, Paris
Publications
21 656
Citations
714 578
h-index
275
Top-3 journals
Astronomy and Astrophysics
Astronomy and Astrophysics (3892 publications)
Astrophysical Journal
Astrophysical Journal (1081 publications)
Top-3 organizations
Paris Cité University
Paris Cité University (6817 publications)
Sorbonne University
Sorbonne University (6314 publications)
Paris Sciences et Lettres
Paris Sciences et Lettres (4952 publications)
Top-3 foreign organizations
Goddard Space Flight Center
Goddard Space Flight Center (1004 publications)

Most cited in 5 years

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Since 1843

Total publications
21656
Total citations
714578
Citations per publication
33
Average publications per year
117.7
Average authors per publication
11.79
h-index
275
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

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12000
Space and Planetary Science, 10233, 47.25%
Space and Planetary Science
10233 publications, 47.25%
Astronomy and Astrophysics, 10076, 46.53%
Astronomy and Astrophysics
10076 publications, 46.53%
General Physics and Astronomy, 1175, 5.43%
General Physics and Astronomy
1175 publications, 5.43%
General Medicine, 1020, 4.71%
General Medicine
1020 publications, 4.71%
Geophysics, 988, 4.56%
Geophysics
988 publications, 4.56%
Biochemistry, 778, 3.59%
Biochemistry
778 publications, 3.59%
Atomic and Molecular Physics, and Optics, 657, 3.03%
Atomic and Molecular Physics, and Optics
657 publications, 3.03%
Atmospheric Science, 650, 3%
Atmospheric Science
650 publications, 3%
Condensed Matter Physics, 643, 2.97%
Condensed Matter Physics
643 publications, 2.97%
General Earth and Planetary Sciences, 636, 2.94%
General Earth and Planetary Sciences
636 publications, 2.94%
Nuclear and High Energy Physics, 598, 2.76%
Nuclear and High Energy Physics
598 publications, 2.76%
Organic Chemistry, 594, 2.74%
Organic Chemistry
594 publications, 2.74%
Physical and Theoretical Chemistry, 574, 2.65%
Physical and Theoretical Chemistry
574 publications, 2.65%
General Engineering, 430, 1.99%
General Engineering
430 publications, 1.99%
Multidisciplinary, 392, 1.81%
Multidisciplinary
392 publications, 1.81%
Drug Discovery, 390, 1.8%
Drug Discovery
390 publications, 1.8%
Earth and Planetary Sciences (miscellaneous), 378, 1.75%
Earth and Planetary Sciences (miscellaneous)
378 publications, 1.75%
Molecular Biology, 361, 1.67%
Molecular Biology
361 publications, 1.67%
Pharmacology, 341, 1.57%
Pharmacology
341 publications, 1.57%
Aerospace Engineering, 325, 1.5%
Aerospace Engineering
325 publications, 1.5%
Geochemistry and Petrology, 314, 1.45%
Geochemistry and Petrology
314 publications, 1.45%
Physics and Astronomy (miscellaneous), 293, 1.35%
Physics and Astronomy (miscellaneous)
293 publications, 1.35%
Mathematical Physics, 282, 1.3%
Mathematical Physics
282 publications, 1.3%
Pharmaceutical Science, 273, 1.26%
Pharmaceutical Science
273 publications, 1.26%
General Chemistry, 262, 1.21%
General Chemistry
262 publications, 1.21%
Electronic, Optical and Magnetic Materials, 213, 0.98%
Electronic, Optical and Magnetic Materials
213 publications, 0.98%
Instrumentation, 210, 0.97%
Instrumentation
210 publications, 0.97%
Electrical and Electronic Engineering, 201, 0.93%
Electrical and Electronic Engineering
201 publications, 0.93%
Analytical Chemistry, 197, 0.91%
Analytical Chemistry
197 publications, 0.91%
Molecular Medicine, 188, 0.87%
Molecular Medicine
188 publications, 0.87%
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12000

Journals

500
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4000
Astronomy and Astrophysics
3892 publications, 17.97%
Monthly Notices of the Royal Astronomical Society
1609 publications, 7.43%
Astrophysical Journal
1081 publications, 4.99%
Proceedings of the International Astronomical Union
597 publications, 2.76%
Proceedings of SPIE - The International Society for Optical Engineering
532 publications, 2.46%
Icarus
520 publications, 2.4%
Physical Review D
500 publications, 2.31%
Solar Physics
390 publications, 1.8%
Planetary and Space Science
324 publications, 1.5%
Symposium - International Astronomical Union
301 publications, 1.39%
Advances in Space Research
296 publications, 1.37%
Astrophysics and Space Science Library
228 publications, 1.05%
Astrophysical Journal Letters
227 publications, 1.05%
Astrophysics and Space Science
214 publications, 0.99%
International Astronomical Union Colloquium
213 publications, 0.98%
EAS Publications Series
208 publications, 0.96%
Nature
206 publications, 0.95%
Space Science Reviews
200 publications, 0.92%
Geophysical Research Letters
195 publications, 0.9%
Physical Review Letters
173 publications, 0.8%
Journal of Geophysical Research Space Physics
170 publications, 0.79%
Journal of Physics: Conference Series
158 publications, 0.73%
Journal of Geophysical Research
152 publications, 0.7%
Physical Review A
148 publications, 0.68%
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%
Nature Astronomy
103 publications, 0.48%
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1000
1500
2000
2500
3000
3500
4000

Publishers

500
1000
1500
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2500
3000
3500
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4500
5000
EDP Sciences
4533 publications, 20.93%
Elsevier
3775 publications, 17.43%
Springer Nature
2780 publications, 12.84%
Oxford University Press
1798 publications, 8.3%
American Astronomical Society
1534 publications, 7.08%
Cambridge University Press
1305 publications, 6.03%
American Physical Society (APS)
944 publications, 4.36%
Wiley
903 publications, 4.17%
IOP Publishing
847 publications, 3.91%
SPIE-Intl Soc Optical Eng
568 publications, 2.62%
AIP Publishing
322 publications, 1.49%
American Geophysical Union
283 publications, 1.31%
American Chemical Society (ACS)
281 publications, 1.3%
MDPI
204 publications, 0.94%
Copernicus
130 publications, 0.6%
American Association for the Advancement of Science (AAAS)
127 publications, 0.59%
Taylor & Francis
123 publications, 0.57%
Optica Publishing Group
120 publications, 0.55%
Institute of Electrical and Electronics Engineers (IEEE)
119 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, 0.19%
SAGE
37 publications, 0.17%
Mary Ann Liebert
28 publications, 0.13%
Frontiers Media S.A.
27 publications, 0.12%
American Meteorological Society
27 publications, 0.12%
Walter de Gruyter
23 publications, 0.11%
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1500
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2500
3000
3500
4000
4500
5000

With other organizations

1000
2000
3000
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6000
7000
Paris Cité University
6817 publications, 31.48%
Sorbonne University
6314 publications, 29.16%
Paris Sciences et Lettres
4952 publications, 22.87%
Université Paris-Saclay
1907 publications, 8.81%
National Institute for Astrophysics
1767 publications, 8.16%
California Institute of Technology
1221 publications, 5.64%
Goddard Space Flight Center
1004 publications, 4.64%
French Institute of Health and Medical Research
979 publications, 4.52%
Jet Propulsion Laboratory
975 publications, 4.5%
Paris Institute of Astrophysics
908 publications, 4.19%
Grenoble Alpes University
869 publications, 4.01%
Université Toulouse III - Paul Sabatier
810 publications, 3.74%
Aix-Marseille University
780 publications, 3.6%
Max Planck Institute for Astronomy
763 publications, 3.52%
Université Côte d'Azur
687 publications, 3.17%
Instituto de Astrofísica de Canarias
670 publications, 3.09%
Leiden University
669 publications, 3.09%
European Southern Observatory
668 publications, 3.08%
Institut National de Physique Nucléaire et de Physique des Particules
661 publications, 3.05%
University College London
638 publications, 2.95%
Center for Astrophysics | Harvard & Smithsonian
619 publications, 2.86%
University of Oxford
562 publications, 2.6%
University of Cambridge
546 publications, 2.52%
University of Liège
542 publications, 2.5%
University of Arizona
542 publications, 2.5%
University of California, Berkeley
517 publications, 2.39%
Astroparticle and Cosmology Laboratory
506 publications, 2.34%
University of La Laguna
504 publications, 2.33%
Institute of Astrophysics of Andalusia
492 publications, 2.27%
Astronomical Observatory of Padova
490 publications, 2.26%
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3000
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6000
7000

With foreign organizations

200
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1800
National Institute for Astrophysics
1767 publications, 8.16%
California Institute of Technology
1221 publications, 5.64%
Goddard Space Flight Center
1004 publications, 4.64%
Jet Propulsion Laboratory
975 publications, 4.5%
Max Planck Institute for Astronomy
763 publications, 3.52%
Instituto de Astrofísica de Canarias
670 publications, 3.09%
Leiden University
669 publications, 3.09%
European Southern Observatory
668 publications, 3.08%
University College London
638 publications, 2.95%
Center for Astrophysics | Harvard & Smithsonian
619 publications, 2.86%
University of Oxford
562 publications, 2.6%
University of Cambridge
546 publications, 2.52%
University of Liège
542 publications, 2.5%
University of Arizona
542 publications, 2.5%
University of California, Berkeley
517 publications, 2.39%
University of La Laguna
504 publications, 2.33%
Institute of Astrophysics of Andalusia
492 publications, 2.27%
Astronomical Observatory of Padova
490 publications, 2.26%
University of Geneva
476 publications, 2.2%
Max Planck Institute for Radio Astronomy
474 publications, 2.19%
German Aerospace Center
473 publications, 2.18%
University of Padua
452 publications, 2.09%
Space Telescope Science Institute
449 publications, 2.07%
National Institute for Aerospace Technology
441 publications, 2.04%
Spanish Astrobiology Center
436 publications, 2.01%
Katholieke Universiteit Leuven
435 publications, 2.01%
Max Planck Institute for Extraterrestrial Physics
431 publications, 1.99%
Arcetri Astrophysical Observatory
425 publications, 1.96%
University of Maryland, College Park
418 publications, 1.93%
University of Amsterdam
416 publications, 1.92%
200
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800
1000
1200
1400
1600
1800

With other countries

1000
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6000
USA, 5896, 27.23%
USA
5896 publications, 27.23%
Germany, 3703, 17.1%
Germany
3703 publications, 17.1%
United Kingdom, 3631, 16.77%
United Kingdom
3631 publications, 16.77%
Italy, 2835, 13.09%
Italy
2835 publications, 13.09%
Spain, 2353, 10.87%
Spain
2353 publications, 10.87%
Netherlands, 1715, 7.92%
Netherlands
1715 publications, 7.92%
Belgium, 1188, 5.49%
Belgium
1188 publications, 5.49%
Canada, 1153, 5.32%
Canada
1153 publications, 5.32%
Switzerland, 1130, 5.22%
Switzerland
1130 publications, 5.22%
Chile, 1035, 4.78%
Chile
1035 publications, 4.78%
China, 1018, 4.7%
China
1018 publications, 4.7%
Australia, 976, 4.51%
Australia
976 publications, 4.51%
Sweden, 923, 4.26%
Sweden
923 publications, 4.26%
Russia, 875, 4.04%
Russia
875 publications, 4.04%
Japan, 849, 3.92%
Japan
849 publications, 3.92%
Brazil, 632, 2.92%
Brazil
632 publications, 2.92%
Poland, 618, 2.85%
Poland
618 publications, 2.85%
Austria, 578, 2.67%
Austria
578 publications, 2.67%
Portugal, 522, 2.41%
Portugal
522 publications, 2.41%
Denmark, 497, 2.29%
Denmark
497 publications, 2.29%
India, 428, 1.98%
India
428 publications, 1.98%
Czech Republic, 415, 1.92%
Czech Republic
415 publications, 1.92%
Hungary, 380, 1.75%
Hungary
380 publications, 1.75%
South Africa, 373, 1.72%
South Africa
373 publications, 1.72%
Greece, 349, 1.61%
Greece
349 publications, 1.61%
Finland, 282, 1.3%
Finland
282 publications, 1.3%
Argentina, 268, 1.24%
Argentina
268 publications, 1.24%
Mexico, 252, 1.16%
Mexico
252 publications, 1.16%
Ireland, 244, 1.13%
Ireland
244 publications, 1.13%
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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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