PHOTOMETRY

作品数:94被引量:67H指数:4
导出分析报告
相关领域:天文地球更多>>
相关作者:张瑾翟庆洲陈力李小波苏循荣更多>>
相关机构:华锡集团北京有色金属研究总院广州有色金属研究院金堆城钼业股份有限公司更多>>
相关期刊:《International Journal of Astronomy and Astrophysics》《Opto-Electronic Advances》《Journal of Innovative Optical Health Sciences》《Science China(Physics,Mechanics & Astronomy)》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上海市自然科学基金国家教育部博士点基金更多>>
-

检索结果分析

结果分析中...
选择条件:
  • 期刊=Research in Astronomy and Astrophysicsx
条 记 录,以下是1-10
视图:
排序:
CSST Dense Star Field Preparation:A Framework for Astrometry and Photometry for Dense Star Field Images Obtained by the China Space Station Telescope(CSST)
《Research in Astronomy and Astrophysics》2024年第7期158-169,共12页Yining Wang Rui Sun Tianyuan Deng Chenghui Zhao Peixuan Zhao Jiayi Yang Peng Jia Huigen Liu Jilin Zhou 
financial support provided by the National Natural Science Foundation of China(NSFC,grant Nos.12173027,11973028,11933001,1803012,12150009,and 12173062);the National Key R&D Program of China(2019YFA0706601);the Major Key Project of PCL;the science research grants received from the China Manned Space Project with Nos.CMS-CSST-2021-B12,CMS-CSST-2021-B09 and CMS-CSST-2021-A01;the Square Kilometre Array(SKA)Project with No.2020SKA0110102;the Civil Aerospace Technology Research Project(D050105)。
The China Space Station Telescope(CSST)is a telescope with 2 m diameter,obtaining images with high quality through wide-field observations.In its first observation cycle,to capture time-domain observation data,the CSS...
关键词:techniques photometric-methods data analysis-astrometry 
Close Major-merger Pairs at z=0: Star-forming Galaxies with Pseudobulges
《Research in Astronomy and Astrophysics》2024年第5期35-60,共26页何川 徐聪 Ute Lisenfeld 戴昱 方陶陶 黄家声 王炜 余清正 
supported by the National Natural Science Foundation of China(NSFC)No.11873055 and No.11933003;sponsored(in part)by the Chinese Academy of Sciences(CAS)through a grant to the CAS South America Center for Astronomy(CASSACA);support from project PID2020-114414GB-100,financed by MCIN/AEI/10.13039/501100011033;the Junta de Andaluciaía(Spain)grant FQM108;support by the National Key R&D Program of China No.2017YFA0402600;the National Natural Science Foundation of China(NSFC)grant Nos.11890692,12133008,and 12221003;China Manned Space Project No.CMS-CSST2021-A04。
We present a study of star-forming galaxies (SFGs) with pseudobulges (bulges with Sérsic index n<2) in a loca close major-merger galaxy pair sample (H-KPAIR).With data from new aperture photometries in the optical an...
关键词:GALAXIES evolution-galaxies interactions-galaxies star formation-galaxies structure-galaxies bulges-galaxies PHOTOMETRY 
On the Performances of Estimating Stellar Atmospheric Parameters from CSST Broad-band Photometry
《Research in Astronomy and Astrophysics》2024年第4期161-173,共13页Rui-Feng Shi Yang Huang Xin-Yi Li Hua-Wei Zhang 
the science research grants from the China Manned Space Project with No.CMS-CSST-2021-A08.Y.H;the science research grants from the China Manned Space Project with No.CMS-CSST-2021-B05;the NSFC for grant Nos.11903027 and11833006;the NSFC for grant Nos.11973001,12090040,and 12090044;the National Key R&D Program of China for grant No.2019YFA0405503.H.W.Z;the National Key R&D Program of China for grant No.2019YFA0405504。
Deriving atmospheric parameters of a large sample of stars is of vital importance to understand the formation and evolution of the Milky Way.Photometric surveys,especially those with near-ultraviolet filters,can offer...
关键词:methods:data analysis stars:abundances surveys 
Preliminary Study of Photometric Redshifts Based on the Wide Field Survey Telescope
《Research in Astronomy and Astrophysics》2023年第12期138-152,共15页Yu Liu Xiao-Zhi Lin Yong-Quan Xue Huynh Anh N.Le 
supported by the National Key R&D Program of China(2022YFF0503401);the National Natural Science Foundation of China(12203047,12025303,11890693,12003031);the science research grants from the China Manned Space Project with NO.CMSCSST-2021-A06;the Fundamental Research Funds for the Central Universities(WK3440000006,WK2030000057)。
The Wide Field Survey Telescope(WFST)is a dedicated time-domain multi-band(u,g,r,i,and z)photometric survey facility under construction.In this paper,we present a preliminary study that assesses the quality of photome...
关键词:GALAXIES distances and redshifts-galaxies high-redshift-galaxies PHOTOMETRY 
Galaxy Morphology Classification Using a Semi-supervised Learning Algorithm Based on Dynamic Threshold
《Research in Astronomy and Astrophysics》2023年第11期169-182,共14页Jie Jiang Jinqu Zhang Xiangru Li Hui Li Ping Du 
supported by China Manned Space Program through its Space Application System;the National Natural Science Foundation of China(NSFC,grant Nos.11973022 and U1811464);the Natural Science Foundation of Guangdong Province(No.2020A1515010710)。
Machine learning has become a crucial technique for classifying the morphology of galaxies as a result of the meteoric development of galactic data.Unfortunately,traditional supervised learning has significant learnin...
关键词:galaxies:photometry techniques:image processing techniques:photometric 
Study of Central Intensity Ratio of Seyfert Galaxies in Nearby Universe
《Research in Astronomy and Astrophysics》2023年第4期85-93,共9页K.T.Vinod C.Baheeja S.Aswathy C.D.Ravikumar 
the financial support from the Council of Scientific&Industrial Research (CSIR),Government of India。
We use the recently discovered simple photometric parameter Central Intensity Ratio(CIR)determined for a sample of 57 nearby(z<0.02)Seyfert galaxies to explore the central features of galaxies and their possible conne...
关键词:Galaxy evolution-galaxies active-galaxies photometry-(galaxies:)quasars supermassive black holes-galaxies SEYFERT 
Photometric Monitoring of Blazar 3C 66A with the Yunnan University Astronomical Observatory 1 m Telescope
《Research in Astronomy and Astrophysics》2023年第4期148-163,共16页Wei Zeng Tao Wen Zhen-Lu Gong Shi Chen Fan Wu Hao-Yang Zhang Ben-Zhong Dai 
supported by the fund for the Youth Project of Basic Research Program of Yunnan Province (202001BB050012);the Joint Foundation of Department of Science and Technology of Yunnan Province and Yunnan University (202201BF070001-020);funded by the“Yunnan University Development Plan for World-Class Astronomy Discipline”。
3C 66A is one of our first batches of photometric monitoring objects with the 1 m optical telescope at Yunnan University Astronomical Observatory.In the present work,the observational campaign was performed from 2021 ...
关键词:(galaxies:)BL Lacertae objects individual(3C 66A)-galaxies photometry-galaxies active 
Multicolor Optical Monitoring of the γ-Ray Emitting Narrow-line Seyfert 1 Galaxy PMN J0948+0022 from 2020 to 2021
《Research in Astronomy and Astrophysics》2022年第7期60-72,共13页Yu-Xin Xin Ding-Rong Xiong Jin-Ming Bai Hong-Tao Liu Kai-Xing Lu Ji-Rong Mao 
supported by the National Key R&D Program of China with No. 2021YFA1600404;the National Natural Science Foundation of China (NSFC, grant Nos. 11991051, Y911080201, 12073068, 11673062, 11703077, 11703078);the CAS “Light of West China” Program, the Yunnan Province Foundation (2019FB004, 202001AT070069);Yunnan Province Youth Top Talent Project (YNWR-QNBJ-2020-116);the science research grants from the China Manned Space Project with NO. CMS-CSST-2021-A06 and CMS-CSST2021-A05。
In order to study the physical properties of the γ-ray emitting narrow-line Seyfert 1(NLS1) galaxy population,photometric and spectral observations of the γ-ray emitting NLS1 PMN J0948+0022 were made with the Lijian...
关键词:galaxies:jets galaxies:photometry galaxies:Seyfert galaxies:active 
Photometric Redshifts and Galaxy Clusters for DES DR2, DESI DR9, and HSC-SSP PDR3 Data
《Research in Astronomy and Astrophysics》2022年第6期1-21,共21页Hu Zou Jipeng Sui Suijian Xue Xu Zhou Jun Ma Zhimin Zhou Jundan Nie Tianmeng Zhang Lu Feng Zhixia Shen Jiali Wang 
supported by the National Natural Science Foundation of China(NSFC,Grant No.12120101003);Beijing Municipal Natural Science Foundation under grant 1222028;the China Manned Space Project with Nos.CMS-CSST-2021-A02 and CMS-CSST-2021-A04;supported by NSFC under grants 11890691,11890693,11873053,12073035,12133010,11733007;the National Key R&D Program of China under grant 2019YFA0405501。
Photometric redshift(photoz)is a fundamental parameter for multi-wavelength photometric surveys,while galaxy clusters are important cosmological probes and ideal objects for exploring the dense environmental impact on...
关键词:GALAXIES CLUSTERS general-galaxies distances and redshifts-galaxies PHOTOMETRY 
The First Photometric Study of AH Mic Contact Binary System
《Research in Astronomy and Astrophysics》2022年第5期182-189,共8页Atila Poro M.G.Blackford S.Ranjbar Salehian E.Jahangiri M.Samiei Dastjerdi M.Gozarandi R.Karimi T.Madayen E.Bakhshi F.Hedayati 
funded in part by the National Science Foundation(NSF 1517474,1909109);the National Aeronautics and Space Administration(NASA 17-ADAP17-68)。
The first multi-color light curve analysis of the AH Mic binary system is presented.This system has very few past observations from the southern hemisphere.We extracted the minima times from the light curves based on ...
关键词:photometry-binary stars-individual (AH Mic) 
检索报告 对象比较 聚类工具 使用帮助 返回顶部