{"paper":{"title":"HII regions in the spiral galaxy NGC 3389","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"2), Cairo, Egypt. 3- Astrophysikalisches Institut Potsdam, Geophysics, Germany), Hamed Abdel-Hamid (1, Korea. 2- National Research Institute of Astronomy, Peter Notni (3) (1- Astronomy Program, Potsdam, Sang-Gak Lee (1), SEES, Seoul, Soeul National University","submitted_at":"2003-06-07T11:00:42Z","abstract_excerpt":"CCD observations in V, I and H$_\\alpha$ for NGC 3389 are used to present photometry of 61 HII regions. Their $\\alpha$ and $\\delta$ positions, diameters and their absolute luminosities have been determined. The luminosity and size distribution functions of the HII regions in NGC 3389 are discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0306153","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}