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Дата последнего поиска статьи во внешних источниках: 28 мая 2015 г.
Аннотация:The JHKLM observations of the carbon stars UV Aur and RW LMi are analysed. From the integrated flux in 0.5 - 5 μm range, the effective temperature in the maximum brightness is found to be 2700K, the luminosity 6.5×1037erg/s and the radius ≡600 R_sun; (at the star's distance 1.35 kpc). The observed IR brightness variations of UV Aur are analysed in the framework of the models of a variable star and of a constant star with a dust shell. The asymmetry of the phase dependence of the energy distribution is noted in the spectrum of UV Aur in the range 0.7 - 5 μm. The measurements of the RW LMi in the range of 1.25 - 5 μm correspond to the sum of radiation of two black body sources with T ≅ 1200K and 650K, the angular dimensions of these sources are 0arcsec.013 and 0arcsec.21 respectively.