Harvard College Observatory

Harvard College Observatory

Open Access statistics for Harvard College Observatory, United States, covering academic research published from 2000 to 2024.

Open Access statistics for Harvard College Observatory, United States, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

63%


Total
Publications

662


Total Open
Publications

420


Total
Citations

36K


Open Access
Percentage

63%


Total
Publications

662


Total Open
Publications

420


Total
Citations

36K

Website

download

Breakdown

17% 28% 17% 38%

Publisher Open

17%

Both

28%

Other Platform Open

17%

Closed

38%

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

010203040506070Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

55%OA Journal

OA Journal 55%

157

Hybrid 15%

44

No Guarantees 30%

85

Other Platform Open

Domain 46%

136

Preprint 36%

108

Institution 24%

72

Other Internet 17%

50

Public 1%

3

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
136
arXiv
Preprint
87
DOI
Other Internet
50
Harvard University
Institution
44
bioRxiv
Preprint
11
Office of Scientific and Technical Information
Institution
10
medRxiv
Preprint
10
Europe PMC
Domain
7
Royal Netherlands Academy of Arts and Sciences
Institution
4
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
3
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Data updated 18 August 2025

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