The ring nebula around the blue supergiant SBW1: pre-explosion snapshot of an SN 1987A twin★†
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| Description | scientific article published on 13 December 2012 |
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author: W. David Arnett Adam Ginsburg Alexei Filippenko John Bally |
| Publication date | December 13, 2012 |
| Language | English |
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| Missing/wrong data? | Edit Wikidata item |