First orbits for the visual double stars WDS 00516N2238, WDS 17366N0722, WDS 17563N0259 and WDS 23020N4800
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| Description | scientific article published in January 1992 |
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author: José Ángel Docobo Durántez |
| Publication date | September 1992 |
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| Missing/wrong data? | Edit Wikidata item |