97 citations · 112 across the 3 of their papers we have counts for
5 papers · 1 filter
Low-Luminosity Early-Type Galaxies in the NGC 128 Group
Igor Chilingarian, Olga Sil'chenko, Victor Afanasiev +1
We present spatially resolved kinematics and stellar population parameters for three low-luminosity galaxies in the NGC128 group obtained by means of 3D spectroscopy. We briefly di…
NBursts: Simultaneous Extraction of Internal Kinematics and Parametrized SFH from Integrated Light Spectra
Igor Chilingarian, Philippe Prugniel, Olga Sil'chenko +1
We present a novel approach for simultaneous extraction of stellar population parameters and internal kinematics from the spectra integrated along a line of sight. We fit a templat…
Kinematics and stellar populations of the dwarf elliptical galaxy IC 3653
Igor Chilingarian, Philippe Prugniel, Olga Sil'chenko +1
We present the first 3D observations of a diffuse elliptical galaxy (dE). The good quality data (S/N up to 40) reveal the kinematical signature of an embedded stellar disc, reminis…
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…
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…