Articulo
Gaia17biu/Sn 2017egm In Ngc 3191: The Closest Hydrogen-Poor Superluminous Supernova To Date Is In A "Normal," Massive, Metal-Rich Spiral Galaxy
Astrophysical Journal
Registro en:
1151445
1151445
Autor
Bose, Subhash
Dong, Subo
Pastorello, A
Filippenko, Alexei V
Kochanek, C S
Mauerhan, Jon
Romero-Canizales, C
Brink, Thomas G
Chen, Ping
Prieto, J L
Institución
Resumen
Hydrogen-poor superluminous supernovae (SLSNe-I) have been predominantly found in low-metallicity, star-forming dwarf galaxies. Here we identify Gaia17biu/SN 2017egm as an SLSN-I occurring in a "normal" spiral galaxy (NGC 3191) in terms of stellar mass (s Regular FONDECYT FONDECYT