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Contributions of the Astronomical Observatory Skalnate Pleso is Scopus-indexed (Q4, CiteScore 0.8), WoS SCIE. Published by Astronomical Institute, Slovak Academy of Sciences.
Checked against the index lists dated .
ISSN 1335-1842Verify ISSN ↗1336-0337Verify ISSN ↗
Publisher: Astronomical Institute, Slovak Academy of Sciences
Cost to publish: No APC data — check the publisher
| Subject area | Rank | Pctile | Q |
|---|---|---|---|
| Astronomy and Astrophysics | 81 / 97 | 17th | Q4 |
Not listed in: DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (subscription), ONOS (APC covered)
Yes — actively indexed in Scopus, coverage 2007–present, best quartile Q4, CiteScore 0.8.
Contributions of the Astronomical Observatory Skalnate Pleso is Q4 in Astronomy and Astrophysics (rank 81 of 97), by CiteScore 2025.
Contributions of the Astronomical Observatory Skalnate Pleso is indexed in the Science Citation Index Expanded, so it may have a Journal Impact Factor in Clarivate's Journal Citation Reports. JCR is paid, so check it for the current value. The closest free measure is its Scopus CiteScore 0.8, which places it in quartile Q4 at the 17th percentile of its subject. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.194, quartile Q4, with an H-index of 17.
Contributions of the Astronomical Observatory Skalnate Pleso is published by Astronomical Institute, Slovak Academy of Sciences. Its print ISSN is 1335-1842 and its online ISSN is 1336-0337.
Yes — indexed in the Science Citation Index Expanded.
No — it is not registered as an open-access journal in DOAJ or Scopus.
Contributions of the Astronomical Observatory Skalnate Pleso has an h-index of 10 and a 2-year mean of 0.53 citations per paper (OpenAlex). Its Scopus CiteScore is 0.8, quartile Q4. On 2-year citations it ranks #71 of 92 Scopus journals in Astronomy and Astrophysics.
Contributions of the Astronomical Observatory Skalnate Pleso published 86 papers in 2025; its busiest recent year was 2020 with 99. 2026* is the year so far.
h-index, i10-index and 2-year mean citedness are open, licence-clear metrics from OpenAlex — not a proprietary impact factor. The subject rank counts only journals that OpenAlex has a figure for; it is not a Scopus or Clarivate ranking. Updated 2026-10-14.
In its latest 29 research articles (2025–2026), authors are most often from Serbia (37.9%), China (6.9%) and Italy (6.6%).
Countries are counted fractionally, so a paper by authors from two countries counts half to each.
Scopus status: Active. No retracted papers are recorded. The Problematic Paper Screener flags none of its papers. These are indicators to check, not findings against the journal.
Retractions from OpenAlex; flags from the Problematic Paper Screener (Cabanac, Labbé & Magazinov, CC BY), 2026-09-21 export. A flag marks a paper for a closer look; it is not a finding against the journal.
Index data is curated from public sources (Scopus, Web of Science, ABDC, FT50, UT Dallas, DOAJ). CiteScore and quartiles reflect the latest available Scopus release. Always verify a journal's current status on its official source before submitting.
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