Open Astronomy

Publisher: Walter de Gruyter GmbH
Country: Poland · Eastern Europe
Type: journal
ISSN: 25436376

Scopus 0,215 SJR

Scopus Q4 SJR Q

WoS Q4 JCR Q

WoS 0,5 JIF

Scopus 28 H-Index

Integrated evaluation

Scopus side is Scimago SJR; WoS side is Master Journal List + JCR/JIF. Sources are matched on ISSN. WoS / JCR metrics are available for 1997 and later years only.

WoS / JCR data covers 1997 onward.

Scopus

Scopus · Scimago

SJR 0,215
Quartile Q4
H-Index 28
Cites/doc 0,54
Docs (3y) 85
Cites (3y) 66

Clarivate

Web of Science · JCR · 2025

JCR Q Q4
JIF 0,5
5Y JIF 0,6
JCI 0,12

WoS indexes

SCIE

Subject classification

Categories (SJR)

Astronomy and Astrophysics Q4
Space and Planetary Science Q4

Areas

Earth and Planetary Sciences
Physics and Astronomy

WoS categories

Astronomy & Astrophysics

Yearly quartile comparison

Scimago (SJR) for all years; Clarivate (JCR / JIF / JCI) from 1997 onward. Latest year stays open; older years start collapsed.

WoS / JCR data covers 1997 onward.

Note: JCR Q, JIF, 5Y JIF, JCI, and JCI Q are blank before 1997 — WoS/JCR data on this site starts in 1997.
Year	SJR Q	JCR Q (1997+)	SJR	JIF (1997+)	5Y JIF (1997+)	JCI (1997+)	JCI Q (1997+)	H-Index
2025	Q4	Q4	0,215	0,5	0,6	0,12	Q4	28
2024	Q4	Q4	0,189	0,5	0,6	0,13	Q4	28
2023	Q3	Q4	0,243	0,5	0,6	0,14	Q4	28
2022	Q3	Q4	0,25	0,7	0,7	0,13	Q4	28
2021	Q3	Q4	0,326	0,9	0,7	0,15	Q4	28
2020	Q3	Q4	0,309	0,7	0,6	0,13	Q4	28
2019	Q3	Q4	0,303	0,8	0,8	0,14	Q4	28
2018	—	Q4	—	0,3	0,3	0,07	Q4	—
2017	Q4	—	0,131	—	—	—	—	28
2016	Q4	—	0,205	—	—	—	—	28
2015	Q3	—	0,419	—	—	—	—	28
2014	Q3	—	0,527	—	—	—	—	28
2013	Q3	—	0,421	—	—	—	—	28
2012	Q3	—	0,328	—	—	—	—	28
2011	Q3	—	0,4	—	—	—	—	28
2010	Q3	—	0,396	—	—	—	—	28

JCR category quartile history

JCR / JCI quartile by year and category. 1997 and later.

WoS / JCR data covers 1997 onward.

Note: This table shows Clarivate category quartile records from 1997 onward.
Year	Category	Edition	JCR Q (1997+)	JCI Q (1997+)	Rank
2025	ASTRONOMY & ASTROPHYSICS	SCIE	Q4	Q4	80/86
2024	ASTRONOMY & ASTROPHYSICS	SCIE	Q4	Q4	76/84
2023	ASTRONOMY & ASTROPHYSICS	SCIE	Q4	Q4	77/84
2022	ASTRONOMY & ASTROPHYSICS	SCIE	Q4	Q4	64/69
2021	ASTRONOMY & ASTROPHYSICS	SCIE	Q4	Q4	61/69
2020	ASTRONOMY & ASTROPHYSICS	SCIE	Q4	Q4	63/68
2019	ASTRONOMY & ASTROPHYSICS	SCIE	Q4	Q4	58/68
2018	ASTRONOMY & ASTROPHYSICS	SCIE	Q4	Q4	66/69