NAOC Open IR
Parkes Transient Events. I. Database of Single Pulses, Initial Results, and Missing Fast Radio Bursts
Zhang,S.-B.1,2,3,4; Hobbs,G.3; Russell,C. J.5; Toomey,L.3; Dai,S.3; Dempsey,J.6; Manchester,R. N.3; Johnston,S.3; Staveley-Smith,L.4,7; Wu,X.-F.1; Li,D.2,8,9; Yang,Y.-Y.9,10; Wang,S.-Q.2,3,11; Qiu,H.3,12; Luo,R.3; Wang,C.13; Zhang,C.2,3,8,13; Zhang,L.2,3,8; Mandow,R.3,14
2020-07-01
Source PublicationThe Astrophysical Journal Supplement Series
ISSN0067-0049
Volume249Issue:1
AbstractAbstract A large number of observations from the Parkes 64 m diameter radio telescope, recorded with high time resolution, are publicly available. We have reprocessed all of the observations obtained during the first four years (from 1997–2001) of the Parkes Multibeam Receiver system in order to identify transient events, and have built a database that records the 568,736,756 pulse candidates generated during this search. We have discovered a new fast radio burst (FRB), FRB?010305, with a dispersion measure (DM) of 350?±?5 cm?3 pc and explored why so few FRBs have been discovered in data prior to 2001. After accounting for the dispersion smearing across the channel bandwidth and the sky regions surveyed, the number of FRBs is found to be consistent with model predictions. We also present five single pulse candidates from unknown sources, but with Galactic DMs. We extract a diverse range of sources from the database, which can be used, for example, as a training set of data for new software being developed to search for FRBs in the presence of radio frequency interference.
KeywordRadio transient sources Radio bursts Astronomy databases
DOI10.3847/1538-4365/ab95a4
Language英语
WOS IDIOP:0067-0049-249-1-ab95a4
PublisherThe American Astronomical Society
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/63343
Collection中国科学院国家天文台
Affiliation1.Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210008, People's Republic of China
2.University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China
3.CSIRO Astronomy and Space Science, P.O. Box 76, Epping, NSW 1710, Australia
4.International Centre for Radio Astronomy Research, University of Western Australia, Crawley, WA 6009, Australia
5.CSIRO Scientific Computing Services, Australian Technology Park, Locked Bag 9013, Alexandria, NSW 1435, Australia
6.CSIRO Information Management &?Technology, Box 225, Dickson, ACT 2602, Australia
7.ARC Centre of Excellence for All Sky Astrophysics in 3 Dimensions (ASTRO 3D), Australia
8.National Astronomical Observatories, Chinese Academy of Sciences, A20 Datun Road, Chaoyang District, Beijing 100101, People's Republic of China
9.FAST Collaboration, CAS Key Laboratory of FAST, NAOC, Chinese Academy of Sciences, Beijing 100101, People's Republic of China
10.School of Physics and Electronic Science, Guizhou Education University, Guiyang 550018, People's Republic of China
11.Xinjiang Astronomical Observatory, Chinese Academy of Sciences, Urumqi, Xinjiang 830011, People's Republic of China
12.Sydney Institute for Astronomy, School of Physics, University of Sydney, Sydney, NSW 2006, Australia
13.CSIRO Data61, Sydney, NSW 2015, Australia
14.Centre for Astrophysics and Supercomputing, Swinburne University of Technology, Mail H30, P.O. Box 218, Hawthorn, VIC 3122, Australia
Recommended Citation
GB/T 7714
Zhang,S.-B.,Hobbs,G.,Russell,C. J.,et al. Parkes Transient Events. I. Database of Single Pulses, Initial Results, and Missing Fast Radio Bursts[J]. The Astrophysical Journal Supplement Series,2020,249(1).
APA Zhang,S.-B..,Hobbs,G..,Russell,C. J..,Toomey,L..,Dai,S..,...&Mandow,R..(2020).Parkes Transient Events. I. Database of Single Pulses, Initial Results, and Missing Fast Radio Bursts.The Astrophysical Journal Supplement Series,249(1).
MLA Zhang,S.-B.,et al."Parkes Transient Events. I. Database of Single Pulses, Initial Results, and Missing Fast Radio Bursts".The Astrophysical Journal Supplement Series 249.1(2020).
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