The fourth US Naval Observatory CCD Astrograph Catalog (UCAC4)
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| Description | scientific article published in Astronomical Journal |
| Author/s |
author: Arne Henden |
| Publication date | January 14, 2013 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |