2 papers
astro-ph1998
The stellar population of the decoupled nucleus in M 31
O. K. Sil'chenko, A. N. Burenkov, V. V. Vlasyuk
The results of a spectroscopic and photometric investigation of the central region of M 31 are presented. An analysis of absorption-index radial profiles involving magnesium, calci…
astro-ph1997
Decoupled Nuclei and Nuclear Polar Rings in Regular Spiral Galaxies. NGC 2841
O. K. Sil'chenko, V. V. Vlasyuk, A. N. Burenkov
The Sb galaxy NGC 2841 was observed at the 6 m telescope of SAO RAS with the Multi-Pupil Field Spectrograph and at the 1 m telescope of SAO RAS with the long-slit spectrograph. An…