S0 Galaxies: Outer Gas Accretion through Tidal Interaction and Minor Merging.

Autor: Sil'chenko, Olga, Moiseev, Alexei V., Smirnova, Alexandrina, Uklein, Roman
Předmět:
Zdroj: Galaxies (2075-4434); Dec2023, Vol. 11 Issue 6, p119, 20p
Abstrakt: To clarify the sources of outer gas accretion onto disk galaxies, we study the vicinity of four interacting galaxy systems in the H α emission line by using the scanning Fabry–Perot interferometer of the 6m telescope of the Special Astrophysical Observatory RAS. We find perspective accretion flows seen as ionized-gas emission filaments between the galaxies. We discuss the whole kinematics and origin of these flows. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index