The Properties of Isolated Main Galaxies in Sloan Digital Sky Survey Data Release 3 (SDSS DR3)-Reference-Cited by-同舟云学术

The Properties of Isolated Main Galaxies in Sloan Digital Sky Survey Data Release 3 (SDSS DR3)

Published:2006 Issue:2 Volume:23 Page:76-81
ISSN:1323-3580
Container-title:Publications of the Astronomical Society of Australia
language:en
Short-container-title:Publ. – Astron. Soc. Aust

Author:

Deng Xinfa,Ma Xinsheng,Luo Chenghong,Zhang Qun,Liao Qing-Hua,He Ji-zhou

Abstract

AbstractWe have constructed a Main galaxy subsample of 67777 galaxies with redshifts in the range 0.08 ≤ z ≤ 0.12 from the Sloan Digital Sky Survey Data Release 3. Using cluster analysis, two isolated Main galaxy samples were extracted from this subsample. The two isolated Main galaxy samples identified at different radii have the same properties. Additionally, we find fewer early-type galaxies in isolated Main galaxy samples than in a close double galaxy sample.

Publisher

Cambridge University Press (CUP)

Subject

Space and Planetary Science,Astronomy and Astrophysics

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