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

62%


Total
Publications

662


Total Open
Publications

412


Total
Citations

35K


Open Access
Percentage

62%


Total
Publications

662


Total Open
Publications

412


Total
Citations

35K

Website

download

Breakdown

16% 31% 12% 41%

Publisher Open

16%

Both

31%

Other Platform Open

12%

Closed

41%

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

56%OA Journal

OA Journal 56%

156

Hybrid 16%

45

No Guarantees 28%

80

Other Platform Open

Domain 50%

135

Preprint 32%

86

Institution 31%

84

Other Internet 15%

41

Public 1%

4

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
135
arXiv
Preprint
84
DASH - Digital Access to Scholarship at Harvard
Institution
44
DOI
Other Internet
26
Unknown Repository
Other Internet
15
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI
Institution
11
Europe PMC
Domain
6
Figshare
Public
4
DANS - Data Archiving and Networked Services
Institution
4
Massachusetts Institute of Technology - DSpace@MIT
Institution
3
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Data updated 18 August 2025

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