中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Binary interactions and UV photometry on photometric redshift

文献类型:会议论文

作者Zhang FH(张奉辉); Li LF(李立芳); Han ZW(韩占文); Han ZW(韩占文); Li LF(李立芳); Zhang FH(张奉辉)
出版日期2010
会议名称262nd Symposium of the International-Astronomical Union
会议日期2009-08-03
会议地点Rio de Janeiro, BRAZIL
关键词Galaxies: distances and redshifts Galaxies: fundamental parameters binary: general ultraviolet: galaxies
卷号262
期号262
页码452-453
通讯作者Zhang, F (reprint author), Chinese Acad Sci, Natl Astron Observ Yunnan Observ, POB 110, Kunming 650011, Yunnan Province, Peoples R China.
英文摘要Using the Hyperz code (Bolzonella et al. 2000) we present photometric redshift estimates for a random sample of galaxies selected from the SDSS/DR7 and GALEX/DR4, for which spectroscopic redshifts are also available. We confirm that the inclusion of ultraviolet photometry improves the accuracy of photo-zs for those galaxies with g(star) - r(star) <= 0.7 and z(spec) <= 0.2. We also address the problem of how binary interactions can affect photo-z estimates, and find that their effect is negligible.
收录类别CPCI
产权排序第一完成单位
会议网址http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=7495728&fileId=S1743921310003674
会议录IAU Symposium Proceedings Series - STELLAR POPULATIONS: PLANNING FOR THE NEXT DECADE
会议录出版者CAMBRIDGE UNIV PRESS
学科主题Astronomy & Astrophysics
会议录出版地THE PITT BUILDING, TRUMPINGTON ST, CAMBRIDGE CB2 1RP, CAMBS, ENGLAND
语种英语
ISSN号1743-9213
ISBN号978-0-521-76484-1
源URL[http://ir.ynao.ac.cn/handle/114a53/253]  
专题云南天文台_大样本恒星演化研究组
通讯作者Zhang FH(张奉辉)
推荐引用方式
GB/T 7714
Zhang FH,Li LF,Han ZW,et al. Binary interactions and UV photometry on photometric redshift[C]. 见:262nd Symposium of the International-Astronomical Union. Rio de Janeiro, BRAZIL. 2009-08-03.http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=7495728&fileId=S1743921310003674.

入库方式: OAI收割

来源:云南天文台

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