... Doctor of Phys.-Math. Sciences . Head of the Department of Emission-line Stars and Galaxies of SAI MSU . Galactic nuclei . Stellar populations . ...
... the index-index diagrams, Fe (Fe5270+Fe5335)/2 vs Mgb Fe , for all four types of environments; the stellar Mgb and H vs [MgFe] absorption-line index H has been corrected for the emission contamination mostly by using the H emission estimates from Ho et al ...
... The emission-line diagnostics demonstrates a wide range of gas excitation mechanisms ... seven of these have revealed extended emission lines, and among those, five galaxies ... In the remaining five galaxies, the emission lines are undetectable. ...
... emission is strongest in the galactic nucleus, the H emission concentrates mainly in ... at the H emission line and the galaxy's ґ map in this emission line was published by ...
... emission, we decided to use the equivalent width of the H emission line, since the H ... H index for emission through the equivalent width of the [O III]5007 emission line ...
... emission spectrum (with a large amount of ionized gas in the center), NGC 532, we ... emission of the forbidden nitrogen line comes from the nucleus, whereas the maximum ...
... emission line [N II]#6583, which is the strongest in the center of NGC 5055, and ... emission line, EWH# (R), and then have estimated the correction for the H# emission ...
... emission lines, and the strongest H and [N II] 6583 first of all, were used to ... emission-line rings of the galaxies studied here, and in order to estimate ring's ... emission-line flux ratios of the sample of SDSS galaxies with S/N > 3 plotted by ...
... emission and to use the Lick index H to estimate the stellar population parameters ... emission intensities and since the intensity of the H emission always exceeds that ...
... the [N II] 6583 emission line; since NGC 4036 is a LINER, the H emission is weak in ... the Balmer-emission intensity, then we conclude that the hydrogen emission, together ...