KMS National Astronomical Observatories, CAS
| Radio flaring and dual radio loud/quiet behaviour in the new candidate black hole X-ray binary MAXI J1631-472 | |
| Monageng, I. M.1,4; Motta, S. E.2,3; Fender, R.3,4; Yu, W.5; Woudt, P. A.4; Tremou, E.6; Miller-Jones, J. C. A.7; van der Horst, A. J.8,9 | |
| 2021-03-01 | |
| Source Publication | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
 |
| ISSN | 0035-8711 |
| Volume | 501Issue:4Pages:5776-5781 |
| Abstract | We present the results of a weekly monitoring of the new black hole candidate X-ray binary MAXI J1631-472 carried out with the MeerKAT radio interferometer, the Neil Gehrels Swift Observatory, and the Monitor of All-sky X-ray Image (MAXI) instrument, during its 2018-2019 outburst. The source exhibits a number of X-ray states, in particular both high- and low-luminosity hard states bracketed by extended soft states. Radio flaring is observed shortly after a transition from hard/intermediate states to the soft state. This is broadly in agreement with existing empirical models, but its extended duration hints at multiple unresolved flares and/or jet-ISM interactions. In the hard state radio:X-ray plane, the source is revealed to be 'radio quiet' at high luminosities, but to rejoin the 'standard' track at lower luminosities, an increasingly common observed pattern of behaviour. |
| Keyword | radio continuum: transients X-rays: binaries |
| Funding Organization | University of Cape Town ; University of Cape Town ; National Research Foundation ; National Research Foundation ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; University of Cape Town ; University of Cape Town ; National Research Foundation ; National Research Foundation ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; University of Cape Town ; University of Cape Town ; National Research Foundation ; National Research Foundation ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; University of Cape Town ; University of Cape Town ; National Research Foundation ; National Research Foundation ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China |
| DOI | 10.1093/mnras/stab043 |
| Language | 英语 |
| Funding Project | University of Cape Town ; National Research Foundation ; National Program on Key Research and Development Project[2016YFA0400804] ; National Natural Science Foundation of China[11333005] ; National Natural Science Foundation of China[U1838203] |
| Funding Organization | University of Cape Town ; University of Cape Town ; National Research Foundation ; National Research Foundation ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; University of Cape Town ; University of Cape Town ; National Research Foundation ; National Research Foundation ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; University of Cape Town ; University of Cape Town ; National Research Foundation ; National Research Foundation ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; University of Cape Town ; University of Cape Town ; National Research Foundation ; National Research Foundation ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China |
| WOS Research Area | Astronomy & Astrophysics |
| WOS Subject | Astronomy & Astrophysics |
| WOS ID | WOS:000637320000074 |
| Publisher | OXFORD UNIV PRESS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.bao.ac.cn/handle/114a11/78313 |
| Collection | 中国科学院国家天文台 |
| Corresponding Author | Monageng, I. M. |
| Affiliation | 1.South African Astron Observ, POB 9, ZA-7935 Cape Town, South Africa 2.INAF Osservatorio Astron Brera, Via E Bianchi 46, I-23807 Merate, LC, Italy 3.Univ Oxford, Dept Phys, Denys Wilkinson Bldg,Keble Rd, Oxford OX1 3RH, England 4.Univ Cape Town, Dept Astron, Private Bag X3, ZA-7701 Rondebosch, South Africa 5.Chinese Acad Sci, Shanghai Astron Observ, 80 Nandan Rd, Shanghai 200030, Peoples R China 6.PSL, SU UPD, CNRS, LESIA,Observ Paris, Meudon, France 7.Curtin Univ, Int Ctr Radio Astron Res, GPO Box U1987, Perth, WA 6845, Australia 8.George Washington Univ, Dept Phys, 725 21st St NW, Washington, DC 20052 USA 9.George Washington Univ, Astron Phys & Stat Inst Sci, Washington, DC 20052 USA |
| Recommended Citation GB/T 7714 | Monageng, I. M.,Motta, S. E.,Fender, R.,et al. Radio flaring and dual radio loud/quiet behaviour in the new candidate black hole X-ray binary MAXI J1631-472[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2021,501(4):5776-5781. |
| APA | Monageng, I. M..,Motta, S. E..,Fender, R..,Yu, W..,Woudt, P. A..,...&van der Horst, A. J..(2021).Radio flaring and dual radio loud/quiet behaviour in the new candidate black hole X-ray binary MAXI J1631-472.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,501(4),5776-5781. |
| MLA | Monageng, I. M.,et al."Radio flaring and dual radio loud/quiet behaviour in the new candidate black hole X-ray binary MAXI J1631-472".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 501.4(2021):5776-5781. |
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