paper

Sites of star formation in the tidal structures

arXiv:2011.07485 · doi:10.26119/978-5-6045062-0-2_2020_64

Abstract

We give a short review of the current results of studying of star formation sites observed beyond the main discs of galaxies in different interacting systems: Arp 270, Arp 194, Arp 305, NGC 4656 and NGC 90. The observations were carried out at the 6-meter telescope BTA in SAO RAS with the SCOPRPIO-2 spectrograph. The properties of star forming islands, their mass, dynamics, chemical abundances, their possible fate and the mechanisms inspiring star formation, appear to be different in different systems.

To be published in "Ground-Based Astronomy in Russia. 21st Century", proceedings of all-Russian conference, September 21-25, 2020 Nizhny Arkhyz, Special Astrophysical Observatory of RAS. Eds: I.I. Romanyuk, I.A. Yakunin, A.F. Valeev, D.J. Kudryavtsev. 8 pages, 4 figures