Browsing by Author "Vílchez J.M."

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  • MaNGA galaxies with off-centered spots of enhanced gas velocity dispersion 
    Pilyugin L.S.; Cedrés B.; Zinchenko I.A.; Pérez Garcia A.M.; Lara-López M.A.; Nadolny J.; Nefedyev Y.A.; González-Otero M.; Vílchez J.M.; Duarte Puertas S.; Navarro Martinez R. (2021)
    Off-centered spots of the enhanced gas velocity dispersion, σ, are revealed in some galaxies from the Mapping Nearby Galaxies at Apache Point Observatory survey (MaNGA). Aiming to clarify the origin of the spots of enhanced ...
  • Properties of galaxies with an offset between the position angles of the major kinematic and photometric axes 
    Pilyugin L.S.; Grebel E.K.; Zinchenko I.A.; Vílchez J.M.; Sakhibov F.; Nefedyev Y.A.; Berczik P.P. (2020)
    © ESO 2020. We derive the photometric, kinematic, and abundance characteristics of 18 star-forming MaNGA galaxies with fairly regular velocity fields and surface brightness distributions and with a large offset between the ...
  • Two types of distribution of the gas velocity dispersion of MaNGA galaxies 
    Pilyugin L.S.; Zinchenko I.A.; Lara-López M.A.; Nefedyev Y.A.; Vílchez J.M. (2021)
    The distribution of the gas velocity dispersion σ across the images of 1146 MaNGA galaxies is analyzed. We find that there are two types of distribution of the gas velocity dispersion across the images of galaxies: (i) the ...

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