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Do the photometric colors of Type II-P Supernovae allow accurate determination of host galaxy extinction?.
(IOP Publishing, 2009-01)
We present infrared photometry of supernova (SN) 1999em, plus optical photometry, infrared photometry,
and optical spectroscopy of SN 2003hn. Both objects were Type II-P SNe. The V − [RIJHK] color curves
of these SNe ...
Progenitors of low-luminosity Type II-Plateau supernovae
(Oxford University Press, 2018)
The progenitors of low-luminosity Type II-Plateau supernovae (SNe II-P) are believed to be red supergiant (RSG) stars, but there is much disparity in the literature concerning their mass at core collapse and therefore on ...
The distance to SN 1999em from the expanding photosphere method
(2001-09-10)
We present optical and infrared spectroscopy of the first 2 months of evolution of the Type II supernova SN 1999em. We combine these data with high-quality optical/infrared photometry beginning only 3 days after shock ...