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Strong Calcium Emission Indicates that the Ultraviolet-flashing SN Ia 2019yvq Was the Result of a Sub-Chandrasekar-mass Double-detonation Explosion

Authors :
Matthew R. Siebert
Georgios Dimitriadis
Abigail Polin
Ryan J. Foley
Source :
The Astrophysical Journal Letters. 900(2):L27
Publication Year :
2020
Publisher :
United States: NASA Center for Aerospace Information (CASI), 2020.

Details

Language :
English
ISSN :
20418213 and 20418205
Volume :
900
Issue :
2
Database :
NASA Technical Reports
Journal :
The Astrophysical Journal Letters
Notes :
1842400, , NNG17PX03C, , AST-1815935, , KA2401022, , DE-AC02-05CH11231
Publication Type :
Report
Accession number :
edsnas.23330168859227
Document Type :
Report
Full Text :
https://doi.org/10.3847/2041-8213/abae6e