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ULTRAVIOLET: 作品数：668被引量：962H指数：12; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：谢小平王丽萍李佳翰汤义男顾谦群更多>>; 相关机构：中国科学院明志科技大学台湾大学浙江大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金天津市自然科学基金更多>>

Summary of a Life in Observational Ultraviolet/Optical Astronomy: 《Research in Astronomy and Astrophysics》2024年第1期1-43,共43页Donald G.York; I reminisce on my early life in Section 1;on my education in Sections 2 and 3;on the years at Princeton as a research astronomer in Section 4;on the years on the faculty at Chicago in Section 5;on research on Diffuse ...; 关键词：Interstellar Medium(ISM) NEBULAE (galaxies:)quasars:absorption lines ultraviolet:stars

Validation of Foreground Emission Model using GALEX Medium Observations: 《Research in Astronomy and Astrophysics》2023年第6期228-237,共10页Nimmi Narayanan Shivashankar S.Menon N.V.Sujatha; NASA's GALEX program;STScI is operated by the Association of Universities for Research in Astronomy,Inc.,under NASA contract NAS5-26555;Support for MAST for non-HST data is provided by the NASA Office of Space Science via grant NNX09AF08G and by other grants and contracts;the support of DST-FIST。; The study of diffuse ultraviolet(UV)background radiation is vital in the investigation of stellar and galactic evolution.Space-based UV observations are comprised of both foreground and background radiations.The foreg...; 关键词：instrumentation:detectors Sun:activity ultraviolet:ISM atmospheric effects

X-Ray and Ultraviolet Flares on AT Microscopii Observed by AstroSat: 《Research in Astronomy and Astrophysics》2023年第1期60-75,共16页A.A.Kuznetsov R.R.Karakotov K.Chandrashekhar D.Banerjee; supported by the BRICS Multilateral Research and Development Projects-2016(DST/MRCK/BRICS/Pilot Call1/Superflares/2017);the project“Superflares on stars and the Sun,”the Russian Foundation for Basic Research under Grant 17-52-80064;the Ministry of Science and Higher Education of the Russian Federation;supported by the Research Council of Norway through its Centres of Excellence scheme(project No.262622)。; We present observations of the active M-dwarf binary AT Mic(dM4.5e+dM4.5e)obtained with the orbital observatory Astro Sat.During 20 ks of observations,in the far-ultraviolet(130-180 nm)and soft X-ray(0.3-7 keV)spectra...; 关键词：STARS coronae-stars flare-stars late-type-X-rays STARS ULTRAVIOLET

Spectral Behavior and Flaring Activity ofⅡPeg in the Ultraviolet: 《Research in Astronomy and Astrophysics》2022年第8期191-197,共7页M.R.Sanad; We have studied the spectral behavior of theⅡPeg binary system in the ultraviolet band by using International Ultraviolet Explorer(IUE)observations over the period 1979-1993.The ultraviolet observations reveal indica...; 关键词：line:profiles magnetic fields stars:activity stars:flare ultraviolet:stars

FUV and NIR size of the HI selected low surface brightness galaxies: 《Research in Astronomy and Astrophysics》2021年第3期251-260,共10页Cheng Cheng Wei Du Cong Kevin Xu Tian-Wen Cao Hong-Xin Zhang Jia-Sheng Huang Chuan He Zi-Jian Li Shu-Mei Wu Hai Xu YSophia Dai Xu Shao Marat Musin; supported by the National Key R&D Program of China(Grant 2017YFA0402704);by the National Natural Science Foundation of China(NSFC,Nos.11803044,11933003,11673028);sponsored(in part)by the Chinese Academy of Sciences(CAS),through a grant to the CAS South America Center for Astronomy(CASSACA);supported by the NSFC(Nos.U1931109 and 11733006);the Young Researcher Grant funded by National Astronomical Observatories,Chinese Academy of Sciences(CAS);the Youth Innovation Promotion Association,CAS。; How low surface brightness galaxies(LSBGs)form stars and assemble stellar mass is one of the most important questions related to understanding the LSBG population.We select a sample of 381 HI bright LSBGs with both fa...; 关键词：Galaxies:evolution Galaxies:dwarf Ultraviolet:galaxies Galaxies:star formation

On the weak Lyα emission line of BL Lacertae objects: 《Research in Astronomy and Astrophysics》2019年第10期145-151,共7页Jia Bu Ren-Yi Ma Tao-Tao Fang Xiao-Di Yu Xin-Wu Cao; supported by the National Key R&D Program of China (2017YFA0402600);the National Natural Science Foundation of China (Grant Nos. 11525312 and U1531130); Recent studies reveal that weak Lyα emission line may be a ubiquitous feature of nearby BL Laceratae objects(BL Lacs). We present a survey of the Lyα emission lines in BL Lacs, with a focus on data obtained by the C...; 关键词：GALAXIES active-BL Lacertae OBJECTS general-ultraviolet galaxies-galaxies jets

Gaia calibrated UV luminous stars in LAMOST: 《Research in Astronomy and Astrophysics》2018年第12期123-130,共8页Yu Bai Ji-Feng Liu Song Wang; supported by the National Program on Key Research and Development Project (Grant No.2016YFA0400804);the National Natural Science Foundation of China (NSFC) (Grant Nos.11603038, 11333004, 11425313 and 11403056);STScI is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS5-26555;provided by the NASA Office of Space Science via grant NNX09AF08G and by other grants and contracts; We take advantage of Gaia Data Release 2 to present 275 and 1774 ultraviolet luminous stars in the far ultraviolet(FUV) and near ultraviolet(NUV), respectively.These stars exceed their expected values by 5σ with resp...; 关键词：stars:activity stars:general ultraviolet:stars

Joint fit of Warm Absorbers in COS and HETG spectra of NGC 3783: 《Research in Astronomy and Astrophysics》2017年第9期71-80,共10页Xiao-Dan Fu Shui-Nai Zhang Wei Sun Shu Niu Li Ji; the supports from the China Scholarship Council;the NSFC grants 11203080 and 11573070;supported by the 100 talents program of the Chinese Academy of Sciences; Warm Absorbers （WAs）, as an important form of AGN outflows, show absorption in both the UV and X-ray bands. Using XSTAR generated photoionization models, for the first time we present a joint fit to the simultaneous...; 关键词：GALAXIES individual （NGC 3783） - quasars absorption lines - ultraviolet galaxies - X-ray GALAXIES

NUV Star Catalog from the Lunar-based Ultraviolet Telescope Survey: First Release被引量：1: 《Research in Astronomy and Astrophysics》2016年第11期29-36,共8页Xian-Min Meng Xu-Hui Han Jian-Yan Wei Jing Wang Li Cao Yu-Lei Qiu Chao Wu Jin-Song Deng Hong-Bo Cai Li-Ping Xin; supported by the Key Research Program of Chinese Academy of Sciences (KGED-EW-603);the National Basic Research Program of China (973-program, Grant No. 2014CB845800);the National Natural Science Foundation of China (Grant Nos. 11203033, 11473036, U1231115 and U1431108); We present a star catalog extracted from the Lunar-based Ultraviolet Telescope （LUT） survey program. LUT＇s observable sky area is a circular belt around the Moon＇s north pole, and the survey program covers a prefe...; 关键词：Astronomical Databases： surveys -- Astronomical Databases： catalogs -- techniques： imageprocessing -- techniques： photometric -- ultraviolet： stars

Simulation of old open clusters for UVIT on ASTROSAT: 《Research in Astronomy and Astrophysics》2015年第10期1647-1670,共24页Sindhu N Annapurni Subramaniam Anu Radha C; ⅡA for all the support during her MPhil project; The Ultra Violet Imaging Telescope （UVIT） is one of the payloads on the first Indian multiwavelength satellite ASTROSAT, which is expected to be launched by the Indian Space Research Organisation （ISRO） in the yea...; 关键词：（stars：） blue stragglers -- （stars：） Hertzsprung-Russell and C-M diagrams-- （stars：） white dwarfs -- （Galaxy：） open clusters and associations： individual （M67 NGC 188 NGC 6791） -- ultraviolet： stars

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