20 citations · 84 across the 7 of their papers we have counts for
10 papers
Circumnuclear regions of different BPT types in star-forming MaNGA galaxies: AGN detectability
L. S. Pilyugin, E. K. Grebel, I. A. Zinchenko +3
We consider the circumnuclear regions of MaNGA galaxies. The spectra are classified as AGN-like, HII-region-like (or SF-like), and intermediate (INT) spectra according to their pos…
Properties of galaxies with an offset between the position angles of the major kinematic and photometric axes
L. S. Pilyugin, E. K. Grebel, I. A. Zinchenko +4
We derive the photometric, kinematic, and abundance characteristics of 18 star-forming MaNGA galaxies with fairly regular velocity fields and surface brightness distributions and w…
Oxygen yields as a constraint on feedback processes in galaxies
Maritza A. Lara-Lopez, Maria Emilia De Rossi, Leonid S. Pilyugin +3
We study the interplay between several properties determined from Optical and a combination of Optical/Radio measurements, such as the effective Oxygen yield (y_eff), the star form…
Peculiar motions of the gas at the centre of the barred galaxy UGC 4056
I. A. Zinchenko, L. S. Pilyugin, F. Sakhibov +6
We derive the circular velocity curves of the gaseous and stellar discs of UGC 4056, a giant barred galaxy with an active galactic nucleus (AGN). We analyse UGC 4056 using the 2D s…
Effective temperature of ionizing stars of extragalactic HII regions -- II: nebular parameter relations based on CALIFA data
I. A. Zinchenko, O. L. Dors, G. F. Hagele +2
We calculate the effective temperature () of ionizing star(s), oxygen abundance of the gas phase , and the ionization parameter for a sample of H\,{\sc…
Spiral arms in CALIFA galaxies traced by non-circular velocities, abundances, and extinctions
F. Sakhibov, I. A. Zinchenko, L. S. Pilyugin +3
We derive maps of the observed velocity of ionized gas, the oxygen abundance, and the extinction (Balmer decrement) across the area of the four spiral galaxies NGC36, NGC180, NGC60…