YNAO OpenIR  > 星系研究组
The periodicity analysis of the light curve of PKS 0735+178 and implications for its central structure
Ding SX(丁世学)1,2; Xie GZ(谢光中)1,3; Liang EW(梁恩维)1,4; Zhou SB(周曙白)1,3; Ma L(马力)1,5; Xie, GZ (reprint author), Chinese Acad Sci, Yunnan Observ, Natl Astron Observ, POB 110, Kunming 650011, Peoples R China.
Source PublicationINTERNATIONAL JOURNAL OF MODERN PHYSICS D
2004-04
Volume13Issue:4Pages:771-782
DOI10.1142/S0218271804004694
Contribution Rank第1完成单位
Indexed BySCI
KeywordBl Lacerate Pks 0735+178 Black Hole
AbstractThe observation data in the B band for BL Lacerate object PKS 0735+178 during 19701998 from twenty two publications have been compiled into a light curve. The light curve shows that PKS 0735+178 is very active and exhibits very complicated non-sinusoidal variations. Using both Jurkevich's method and Power spectrum method to analyze these data we have found two periods of 5.26+/-0.98 years and 1.24+/-0.05 years for the outbursts in PKS 0735+178. It is of interest to note that the results of the two methods axe the same (almost). In addition, these values are in good agreement with the results found by Smith et al.(47) and Webb et al.(61) We also apply the binary black hole model to explain the central structure of this object and obtain the masses of the primary and secondary black holes axe 1.7 x 10(9)M(circle dot) and 2.88 x 10(7) M-circle dot respectively. It should be monitored in future to obtain more data for further analysis to test the hypothesis.
Language英语
Subject AreaAstronomy & Astrophysics
SubtypeArticle
ISSN0218-2718
URL查看原文
Archive Date2004-06
WOS IDWOS:000221683600012
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS KeywordBL-LACERTAE OBJECTS ; SUPERMASSIVE BLACK-HOLES ; RAY-LOUD BLAZARS ; UBVRI PHOTOPOLARIMETRIC OBSERVATIONS ; EXTRAGALACTIC RADIO-SOURCES ; MULTIFREQUENCY OBSERVATIONS ; OPTICAL VARIABILITY ; CCD PHOTOMETRY ; BEAMING MODEL ; LAC OBJECTS
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/6979
Collection星系研究组
Corresponding AuthorXie, GZ (reprint author), Chinese Acad Sci, Yunnan Observ, Natl Astron Observ, POB 110, Kunming 650011, Peoples R China.
Affiliation1.Yunnan Observatory, National Astronomical Observatories, The Chinese Academy of Sciences, Kunming 650011, China
2.Physics Department, Xiangfan University, Xiangfan 441053, China
3.Yunnan Astrophysics Center, Yunan University, Kunming 650091, China
4.Physics Department, Guangxi University, Nanning 530004, China
5.Physics Department, Yunnan Normal University, Kunming 650091, P.R. China
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Ding SX,Xie GZ,Liang EW,et al. The periodicity analysis of the light curve of PKS 0735+178 and implications for its central structure[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS D,2004,13(4):771-782.
APA Ding SX,Xie GZ,Liang EW,Zhou SB,Ma L,&Xie, GZ .(2004).The periodicity analysis of the light curve of PKS 0735+178 and implications for its central structure.INTERNATIONAL JOURNAL OF MODERN PHYSICS D,13(4),771-782.
MLA Ding SX,et al."The periodicity analysis of the light curve of PKS 0735+178 and implications for its central structure".INTERNATIONAL JOURNAL OF MODERN PHYSICS D 13.4(2004):771-782.
Files in This Item:
File Name/Size DocType Version Access License
THE PERIODICITY ANAL(253KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Ding SX(丁世学)]'s Articles
[Xie GZ(谢光中)]'s Articles
[Liang EW(梁恩维)]'s Articles
Baidu academic
Similar articles in Baidu academic
[Ding SX(丁世学)]'s Articles
[Xie GZ(谢光中)]'s Articles
[Liang EW(梁恩维)]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Ding SX(丁世学)]'s Articles
[Xie GZ(谢光中)]'s Articles
[Liang EW(梁恩维)]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: THE PERIODICITY ANALYSIS OF THE LIGHT CURVE OF PKS 0735+178 AND IMPLICATIONS FOR ITS CENTRAL STRUCTURE.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

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