YNAO OpenIR  > 其他
Infrared photometric study of SDSS selected narrow line Seyfert 1 galaxies
Chen PS(陈培生); Liu JY(刘杰英); Dan HG(单红光); Chen, PS, Chinese Acad Sci, Yunnan Observ & Key Lab Struct & Evolut Celest Ob, Kunming 650011, Peoples R China.
发表期刊NEW ASTRONOMY
2017-07
卷号54页码:30-37
DOI10.1016/j.newast.2017.01.005
产权排序第1完成单位
收录类别SCI
关键词Galaxies: Photometry Galaxies: Seyfert Infrared: Galaxies Active Galactic Nuclei Digital Sky Survey Spectroscopy Emission Quasars Spectra 2mass
摘要The infrared photometric study of SDSS selected Narrow Line Seyfert 1 Galaxies (NLS1s) is presented in this paper. We have made cross-identifications for such NLS1s with 2MASS and WISE observations. Finally 992 NLS1s have 2MASS and WISE counterparts. Comparisons of NLS1s with the Broad Line Seyfert 1 (BLS1s) and Seyfert 2 galaxies are made. It is shown that from 1 mu m to 5 mu m NLS1s are redder than BLS1s and Seyfert 2 galaxies possibly due to the richer dust environment in NLS1 nuclei or to the orientation effect while in the longer wavelengths those three kinds of sources have quite similar behavior indicative of radiation mainly from the similar warm starburst-related dust and the related AGN dust.

In addition, relations between infrared colors and related (to H-beta) strengths of some important lines are also investigated. The results show that the related strengths of [Fell] 4570 angstrom are positively correlated with infrared colors in the 1-5 mu m region, but negatively correlated with infrared colors in the 12-22.pm region; the related strength of [OIII] 5007 angstrom are negatively correlated with infrared colors in the 1-5 pm region, but positively correlated with infrared colors in the 12-22 mu m region; the related strength of [NII]6583 angstrom are also negatively correlated with infrared colors in the 1-5 mu m region, but positively correlated with infrared colors in the 12-22 mu m region. Therefore it is indicated that the behavior of [Fell] 4570 angstrom is just opposed to that for [OIII] 5007 angstrom and [NII] 6583 angstrom This result may be caused by different origins of such lines. (C) 2017 Elsevier B.V. All rights reserved.
项目资助者NNSFC(11173056, 11373067, 11303086)
语种英语
学科领域天文学
文章类型Article
ISSN1384-1076
URL查看原文
归档日期2017-02-02
WOS记录号WOS:000397369300004
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics ; Astronomy & Astrophysics
关键词[WOS]ACTIVE GALACTIC NUCLEI ; DIGITAL SKY SURVEY ; SPECTROSCOPY ; EMISSION ; QUASARS ; SPECTRA ; 2MASS
引用统计
文献类型期刊论文
条目标识符http://ir.ynao.ac.cn/handle/114a53/11898
专题其他
中国科学院天体结构与演化重点实验室
通讯作者Chen, PS, Chinese Acad Sci, Yunnan Observ & Key Lab Struct & Evolut Celest Ob, Kunming 650011, Peoples R China.
作者单位Yunnan Observatories and Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming 650011, China
推荐引用方式
GB/T 7714
Chen PS,Liu JY,Dan HG,et al. Infrared photometric study of SDSS selected narrow line Seyfert 1 galaxies[J]. NEW ASTRONOMY,2017,54:30-37.
APA Chen PS,Liu JY,Dan HG,&Chen, PS, Chinese Acad Sci, Yunnan Observ & Key Lab Struct & Evolut Celest Ob, Kunming 650011, Peoples R China..(2017).Infrared photometric study of SDSS selected narrow line Seyfert 1 galaxies.NEW ASTRONOMY,54,30-37.
MLA Chen PS,et al."Infrared photometric study of SDSS selected narrow line Seyfert 1 galaxies".NEW ASTRONOMY 54(2017):30-37.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Infrared photometric(1005KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Chen PS(陈培生)]的文章
[Liu JY(刘杰英)]的文章
[Dan HG(单红光)]的文章
百度学术
百度学术中相似的文章
[Chen PS(陈培生)]的文章
[Liu JY(刘杰英)]的文章
[Dan HG(单红光)]的文章
必应学术
必应学术中相似的文章
[Chen PS(陈培生)]的文章
[Liu JY(刘杰英)]的文章
[Dan HG(单红光)]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Infrared photometric study of SDSS selected narrow line Seyfert 1 galaxies.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。