NAOC Open IR
A PRESTO-based parallel pulsar search pipeline used for FAST drift scan data
Yu, Qiu-Yu1; Pan, Zhi-Chen2; Qian, Lei2; Wang, Shen2; Yue, You-Ling2; Huang, Meng-Lin2; Hao, Qiao-Li2; You, Shan-Ping1; Peng, Bo3; Zhu, Yan4; Zhang, Lei1; Liu, Zhi-Jie1
2020-06-01
Source PublicationRESEARCH IN ASTRONOMY AND ASTROPHYSICS
ISSN1674-4527
Volume20Issue:6Pages:8
AbstractWe developed a pulsar search pipeline based on PulsaR Exploration and Search TOolkit (PRESTO). This pipeline simply runs dedispersion, Fast Fourier Transform (FFT) and acceleration search in process-level parallel to shorten the processing time.With two parallel strategies, the pipeline can highly shorten the processing time in both normal searches and acceleration searches. This pipeline was first tested with Parkes Multibeam Pulsar Survery (PMPS) data and discovered two new faint pulsars. Then, it was successfully applied in processing the Five-hundred-meterAperture Spherical radio Telescope (FAST) drift scan data with tens of new pulsar discoveries up to now. The pipeline is only CPU-based and can be easily and quickly deployed in computing nodes for testing purposes or data processing.
Keywordmethods data analysis pulsars general star neutron
Funding OrganizationNational Key R&D Program of China ; National Key R&D Program of China ; State Key Development Program for Basic Research ; State Key Development Program for Basic Research ; National Basic Research Program of China (973 program) ; National Basic Research Program of China (973 program) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS "Light of West China" Program ; CAS "Light of West China" Program ; CAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences ; CAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; National Key R&D Program of China ; National Key R&D Program of China ; State Key Development Program for Basic Research ; State Key Development Program for Basic Research ; National Basic Research Program of China (973 program) ; National Basic Research Program of China (973 program) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS "Light of West China" Program ; CAS "Light of West China" Program ; CAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences ; CAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; National Key R&D Program of China ; National Key R&D Program of China ; State Key Development Program for Basic Research ; State Key Development Program for Basic Research ; National Basic Research Program of China (973 program) ; National Basic Research Program of China (973 program) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS "Light of West China" Program ; CAS "Light of West China" Program ; CAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences ; CAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; National Key R&D Program of China ; National Key R&D Program of China ; State Key Development Program for Basic Research ; State Key Development Program for Basic Research ; National Basic Research Program of China (973 program) ; National Basic Research Program of China (973 program) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS "Light of West China" Program ; CAS "Light of West China" Program ; CAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences ; CAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS
DOI10.1088/1674-4527/20/6/91
WOS KeywordDISCOVERY ; GPU
Language英语
Funding ProjectNational Key R&D Program of China[2017YFA0402600] ; State Key Development Program for Basic Research[2015CB857100] ; National Basic Research Program of China (973 program)[2015CB857101] ; National Natural Science Foundation of China[11703047] ; National Natural Science Foundation of China[11773041] ; National Natural Science Foundation of China[U1631132] ; National Natural Science Foundation of China[U1831131] ; CAS "Light of West China" Program ; CAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences ; Youth Innovation Promotion Association of CAS[2018075]
Funding OrganizationNational Key R&D Program of China ; National Key R&D Program of China ; State Key Development Program for Basic Research ; State Key Development Program for Basic Research ; National Basic Research Program of China (973 program) ; National Basic Research Program of China (973 program) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS "Light of West China" Program ; CAS "Light of West China" Program ; CAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences ; CAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; National Key R&D Program of China ; National Key R&D Program of China ; State Key Development Program for Basic Research ; State Key Development Program for Basic Research ; National Basic Research Program of China (973 program) ; National Basic Research Program of China (973 program) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS "Light of West China" Program ; CAS "Light of West China" Program ; CAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences ; CAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; National Key R&D Program of China ; National Key R&D Program of China ; State Key Development Program for Basic Research ; State Key Development Program for Basic Research ; National Basic Research Program of China (973 program) ; National Basic Research Program of China (973 program) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS "Light of West China" Program ; CAS "Light of West China" Program ; CAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences ; CAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS ; National Key R&D Program of China ; National Key R&D Program of China ; State Key Development Program for Basic Research ; State Key Development Program for Basic Research ; National Basic Research Program of China (973 program) ; National Basic Research Program of China (973 program) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS "Light of West China" Program ; CAS "Light of West China" Program ; CAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences ; CAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences ; Youth Innovation Promotion Association of CAS ; Youth Innovation Promotion Association of CAS
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000545666800001
PublisherNATL ASTRONOMICAL OBSERVATORIES, CHIN ACAD SCIENCES
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/82783
Collection中国科学院国家天文台
Corresponding AuthorPan, Zhi-Chen
Affiliation1.Guizhou Normal Univ, Key Lab Informat & Comp Sci, Guiyang 550001, Peoples R China
2.Chinese Acad Sci, Natl Astron Observ, Beijing 100101, Peoples R China
3.Southwest Univ Sci & Technol, Sch Informat Engn, Mianyang 621010, Sichuan, Peoples R China
4.Univ Elect Sci & Technol China, Sch Phys, Chengdu 610054, Peoples R China
Recommended Citation
GB/T 7714
Yu, Qiu-Yu,Pan, Zhi-Chen,Qian, Lei,et al. A PRESTO-based parallel pulsar search pipeline used for FAST drift scan data[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2020,20(6):8.
APA Yu, Qiu-Yu.,Pan, Zhi-Chen.,Qian, Lei.,Wang, Shen.,Yue, You-Ling.,...&Liu, Zhi-Jie.(2020).A PRESTO-based parallel pulsar search pipeline used for FAST drift scan data.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,20(6),8.
MLA Yu, Qiu-Yu,et al."A PRESTO-based parallel pulsar search pipeline used for FAST drift scan data".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 20.6(2020):8.
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