Browsing Physics by Subject "; stars: atmospheres"
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(American Astronomical Society, 2009)We have detected [Fe II] 17.94 ?m and 24.52 ?m emission from a sample of M supergiants (? Cep, ? Sco, ? Ori, CE Tau, AD Per, and ? Her) using the Texas Echelon Cross Echelle Spectrograph on NASA's Infrared Telescope Facility. ...