Properties and Structural Features of Early-type Disk Galaxies with Multi-tier Disks
Cosmology and Nongalactic Astrophysics
2010-12-08 v1
Abstract
The results of photometric decomposition of surface brightness distributions in 85 early-type unbarred galaxies are presented. The SDSS r-images are analysed. Double-tiered exponential disks are found in all galaxies which are studied; the statistics of the disk parameters is derived.
Keywords
Cite
@article{arxiv.1012.1499,
title = {Properties and Structural Features of Early-type Disk Galaxies with Multi-tier Disks},
author = {Marina A. Ilyina and Olga K. Sil'chenko},
journal= {arXiv preprint arXiv:1012.1499},
year = {2010}
}
Comments
5 pages, 5 figures, poster presented at meeting "Dynamics and Evolution of Disc Galaxies" held in Moscow and Pushchino, Russia, May 31 - June 4th, 2010. Submitted to the Proceedings which will be published as an issue of the Astronomical and Astrophysical Transactions