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Invention or discovery · Astronomy
NGC 4238
Facts
- Date
- March 20, 1790
- Inventor or discoverer
- William Herschel
- Type
- spiral galaxy
- Field
- Astronomy
- Century
- 18th century
Sources: Wikidata (CC0) · Wikidata Q1110097
Sources: Wikidata (CC0) · Wikidata Q1110097