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2018PASP..130e4102C - Publ. Astron. Soc. Pac., 130, part no 5, 4102-54102 (2018/May-0)
New members in the galaxy group around giant radio galaxy DA 240.
CHEN R.-R., PENG B. and STROM R.
Abstract (from CDS):
With new spectroscopic observations of group candidates around the giant radio galaxy DA 240, we have identified five new group members, increasing the number to twenty-five. While all the new members are located some distance from the host galaxy, two of them lie in one of the radio lobes, and the rest are found at a distance from the radio components. The new group members reinforce our earlier conclusion that the distribution of the DA 240 group with respect to the radio lobes is unusual among giant radio galaxy host environments.
Abstract Copyright: © 2018. The Astronomical Society of the Pacific. All rights reserved.
Journal keyword(s):
Nomenclature: Tables 1-2: [PSW2004] NN (Nos 36-49) added.
Simbad objects: 24
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