Search Results - "Vavilova, I.B."

Morphological properties of isolated galaxies vs. isolation criteria by Vavilova, I.B., Melnyk, O.V., Elyiv, A.A.

“…We studied the morphological properties of isolated galaxies samples in dependence on the isolation parameter and properties of primary catalogs. With this aim…”
Get full text

Environmental Density vs. Colour Indices of the Low Redshifts Galaxies by Dobrycheva, D. V., Melnyk, O. V., Vavilova, I. B., Elyiv, A. A.

“…We have used 3D Voronoi tessellation to determine the environmental density of galaxies from a sample of the SDSS DR9 survey (0.02 < z < 0.1 and mr < 17.7)…”
Get full text

Morphology and color indices of galaxies in Pairs: Criteria for the classification of galaxies by Melnyk, O. V., Dobrycheva, D. V., Vavilova, I. B.

“…We have examined the relationship between the morphological types and the u-r, g-i, and r-z color indices of 365 pairs of galaxies with radial velocities…”
Get full text

Dark matter in very poor galaxy groups by Melnyk, O.V., Vavilova, I.B.

“…We have analyzed a sample of 7000 galaxies in the Local Supercluster (LS) ( V < 3100 km/s) selected from the LEDA database [Makarov, D.I., Karachentsev, I.D. A…”
Get full text

The beginnings of decameter radio astronomy: pioneering works of Semen Ya. Braude and his followers in Ukraine by Vavilova, I.B., Konovalenko, A.A., Megn, A.V.

“…S.Ya. Braude (1911–2003) was the well‐known radio astronomer, one of the founders of low‐frequency astronomical research in the world, in particular in the…”
Get full text