PMO OpenIR  > 暗物质和空间天文实验室
Galaxy group around giant radio galaxy NGC 315
Chen, R.1,2; Peng, B.1,2,3; Strom, R. G.1,4,5,6; Wei, J.1
2012-03-01
Source PublicationMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
Volume420Issue:3Pages:2715-2726
AbstractWe have investigated the environment of the giant radio galaxy NGC 315 with its associated group of galaxies selected by their spectroscopic redshifts. Observations were made with the 2.16-m optical telescope at Xinglong Station of the National Astronomical Observatories of China. In addition to 25 galaxies near NGC 315 with published redshifts, we have successfully determined 21 new redshifts of candidates, five of which are previously unknown members of the NGC 315 galaxy group. We examine and discuss the spatial structure and kinematics of this group (which is part of the PerseusPisces filament). Nearly 40 per cent of its members are concentrated near NGC 315, close to the emission from its brighter radio jet. The X-ray luminosity implied by the optical velocity dispersion is higher than that derived empirically from observations of other groups, suggesting that X-ray-emitting gas within the NGC 315 group has a low density. This may be one reason for the size of the radio source.
KeywordTechniques: Spectroscopic Ism: Jets And Outflows Galaxies: Active Galaxies: Distances And Redshifts Galaxies: Individual: Ngc 315 Galaxies: Ism
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1111/j.1365-2966.2011.20245.x
WOS KeywordPISCES-PERSEUS SUPERCLUSTER ; X-RAY ; MULTIFREQUENCY OBSERVATIONS ; GROUP MEMBERSHIP ; SCALE STRUCTURE ; REDSHIFT SURVEY ; NGC-315 ; JETS ; SAMPLE ; CLUSTERS
Indexed BySCI
Language英语
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000300702200068
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/15642
Collection暗物质和空间天文实验室
Affiliation1.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
2.Chinese Acad Sci, Key Lab Radio Astron, Beijing 100012, Peoples R China
3.Joint Lab Radio Astron Technol, Beijing 100012, Peoples R China
4.Netherlands Inst Radio Astron ASTRON, NL-7990 AA Dwingeloo, Netherlands
5.Univ Amsterdam, Fac Sci, Astron Inst Anton Pannekoek, NL-1012 WX Amsterdam, Netherlands
6.James Cook Univ, Ctr Astron, Townsville, Qld 4811, Australia
Recommended Citation
GB/T 7714
Chen, R.,Peng, B.,Strom, R. G.,et al. Galaxy group around giant radio galaxy NGC 315[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2012,420(3):2715-2726.
APA Chen, R.,Peng, B.,Strom, R. G.,&Wei, J..(2012).Galaxy group around giant radio galaxy NGC 315.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,420(3),2715-2726.
MLA Chen, R.,et al."Galaxy group around giant radio galaxy NGC 315".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 420.3(2012):2715-2726.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Chen, R.]'s Articles
[Peng, B.]'s Articles
[Strom, R. G.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Chen, R.]'s Articles
[Peng, B.]'s Articles
[Strom, R. G.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Chen, R.]'s Articles
[Peng, B.]'s Articles
[Strom, R. G.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.