Variable Intensities of Molecular Features in the Spectrum of AE Aur

Krełowski, J.J.KrełowskiGalazutdinov, G. A.G. A.GalazutdinovMULAS, GiacomoGiacomoMULASBondar, A.A.BondarMusaev, F. A.F. A.MusaevShapovalova, A.A.ShapovalovaCECCHI PESTELLINI, CesareCesareCECCHI PESTELLINIBeletsky, Y.Y.BeletskyLee, B. -C.B. -C.Lee2020-05-192020-05-1920160001-5237http://hdl.handle.net/20.500.12386/24972Using spectra of the star AE Aur (HD 34078), covering the period 1997-2015, we suggest that two strong molecular features of CH and CH+ underwent detectable changes of intensity. In the last five years both CH and CH+ declined sharply and systematically, with the CH/CH+ ratio steadily growing. No variations in the radial velocities of the observed interstellar features was detected during the covered period. STAMPAenVariable Intensities of Molecular Features in the Spectrum of AE AurArticlehttp://acta.astrouw.edu.pl/Vol66/n3/a_66_3_9.html2016AcA....66..391KFIS/05 - ASTRONOMIA E ASTROFISICA