European Southern Observatory

European Southern Observatory

The European Organisation for Astronomical Research in the Southern Hemisphere, commonly referred to as the European Southern Observatory, is an intergovernmental research organisation made up of 16 member states for ground-based astronomy. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for European Southern Observatory, Chile, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

92%


Total
Publications

5.3K


Total Open
Publications

4.9K


Total
Citations

269K


Open Access
Percentage

92%


Total
Publications

5.3K


Total Open
Publications

4.9K


Total
Citations

269K

Wikipedia

Website

download

Breakdown

10% 64% 17% 9%

Publisher Open

10%

Both

64%

Other Platform Open

17%

Closed

9%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

050100150200250300Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

8%OA Journal

OA Journal 8%

306

Hybrid 12%

491

No Guarantees 80%

3.2K

Other Platform Open

Preprint 83%

3.6K

Institution 74%

3.2K

Other Internet 26%

1.2K

Public 2%

100

Domain 0%

16

Other Platform Locations

Name

Platform Type

Publications

arXiv
Preprint
4.3K
Chiba Institute of Technology - Springer Link
Institution
1.7K
Le Centre pour la Communication Scientifique Directe - HAL - TYPE ART
Other Internet
540
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
463
DANS - Data Archiving and Networked Services - NARCIS - National Academic Research and Collaborations Information System
Institution
423
California Institute of Technology - CaltechAUTHORS
Institution
406
CiteSeer X
Other Internet
394
Le Centre pour la Communication Scientifique Directe - HAL - INSU
Institution
300
Technical University of Denmark, DTU - Technical University of Denmark, DTU Orbit
Institution
290
Leiden University - Leiden Repository
Institution
268
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Data updated 7 April 2025

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