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

Year2009
JournalThe Astronomical Journal
AuthorSmith, N., Hinkle, K. H., and Ryde, N.
Bibcode2009AJ....137.3558S
TelescopeGS
InstrumentPHOENIX
PartnerUS
CountryUSA
Program IDGS-2005A-C-8, GS-2006B-DD-1

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