Red Supergiants as Potential Type IIn Supernova Progenitors: Spatially Resolved 4.6 μm CO Emission Around VY CMa and Betelgeuse

Year-Month2009-03
JournalThe Astronomical Journal
AuthorSmith, N., Hinkle, K. H., and Ryde, N.
Bibcode2009AJ....137.3558S
TelescopeGS
InstrumentPHOENIX
ParticipantUS/DD
First author participant affiliationUSA
Co-author participant affiliationsUSA
Program IDGS-2005A-C-8, GS-2006B-DD-1

Gemini Observatory Participants