No signature of ejecta interaction with a stellar companion in three type Ia supernovae

Year2015
JournalNature
AuthorOlling, Rob P., Mushotzky, Richard, Shaya, Edward J., Rest, Armin, Garnavich, Peter M., Tucker, Brad E., Kasen, Daniel, Margheim, Steve, Filippenko, Alexei V.
Bibcode2015Natur.521..332O
TelescopeGN
InstrumentGMOS-N
PartnerAU/US/GS
CountryUSA
Program IDGN-2013A-Q-4, GN-2013A-Q-115

Gemini Observatory Participants