NGC 6819 (Arabic Wikipedia)

Analysis of information sources in references of the Wikipedia article "NGC 6819" in Arabic language version.

refsWebsite

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2web.archive.org

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harvard.edu

articles.adsabs.harvard.edu

Per Collinder (1931), On Structural Properties of Open Galactic Clusters and their Spatial Distribution. Catalog of Open Galactic Clusters (PDF) (بالإنجليزية), vol. 2, p. 1, Bibcode:1931AnLun...2....1C, QID:Q28806527
Philibert Jacques Melotte (1915). "A Catalogue of Star Clusters shown on Franklin-Adams Chart Plates" (PDF). Memoirs of the Royal Astronomical Society (بالإنجليزية). 60: 175–186. Bibcode:1915MmRAS..60..175M. ISSN:0369-1829. QID:Q28806590.

ui.adsabs.harvard.edu

Per Collinder (1931), On Structural Properties of Open Galactic Clusters and their Spatial Distribution. Catalog of Open Galactic Clusters (PDF) (بالإنجليزية), vol. 2, p. 1, Bibcode:1931AnLun...2....1C, QID:Q28806527
Philibert Jacques Melotte (1915). "A Catalogue of Star Clusters shown on Franklin-Adams Chart Plates" (PDF). Memoirs of the Royal Astronomical Society (بالإنجليزية). 60: 175–186. Bibcode:1915MmRAS..60..175M. ISSN:0369-1829. QID:Q28806590.

ohiou.edu

phy.ohiou.edu

"Astro Lab Spring 2008". www.phy.ohiou.edu. مؤرشف من الأصل في 2018-10-01. اطلع عليه بتاريخ 2016-06-02.

skyhound.com

observing.skyhound.com

"NGC 6819". مؤرشف من الأصل في 2017-06-01. اطلع عليه بتاريخ 2011-11-16.

u-strasbg.fr

vizier.u-strasbg.fr

VizieR (بالإنجليزية), QID:Q1662358

web.archive.org

"Astro Lab Spring 2008". www.phy.ohiou.edu. مؤرشف من الأصل في 2018-10-01. اطلع عليه بتاريخ 2016-06-02.
"NGC 6819". مؤرشف من الأصل في 2017-06-01. اطلع عليه بتاريخ 2011-11-16.

wikidata.org

VizieR (بالإنجليزية), QID:Q1662358
Per Collinder (1931), On Structural Properties of Open Galactic Clusters and their Spatial Distribution. Catalog of Open Galactic Clusters (PDF) (بالإنجليزية), vol. 2, p. 1, Bibcode:1931AnLun...2....1C, QID:Q28806527
Philibert Jacques Melotte (1915). "A Catalogue of Star Clusters shown on Franklin-Adams Chart Plates" (PDF). Memoirs of the Royal Astronomical Society (بالإنجليزية). 60: 175–186. Bibcode:1915MmRAS..60..175M. ISSN:0369-1829. QID:Q28806590.

worldcat.org

Philibert Jacques Melotte (1915). "A Catalogue of Star Clusters shown on Franklin-Adams Chart Plates" (PDF). Memoirs of the Royal Astronomical Society (بالإنجليزية). 60: 175–186. Bibcode:1915MmRAS..60..175M. ISSN:0369-1829. QID:Q28806590.