A Relativistic Double Neutron Star Binary PSR J1846-0513
We report the timing analysis of PSR J1846−0513, a pulsar discovered by the Five-hundred-meter Aperture Spherical radio Telescope (FAST) in Commensal Radio Astronomy FAST Survey. The pulsar possesses a spin period of 23.36 ms and a spin-down rate ( $\dot{P}$ ) of 1.0106(3) × 10 ^−18 s s ^−1 , and it...
Saved in:
| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
IOP Publishing
2024-01-01
|
| Series: | The Astrophysical Journal Letters |
| Subjects: | |
| Online Access: | https://doi.org/10.3847/2041-8213/ad2fb3 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850171203923214336 |
|---|---|
| author | D. Zhao N. Wang J. P. Yuan D. Li P. Wang M. Y. Xue W. W. Zhu C. C. Miao W. M. Yan J. B. Wang J. M. Yao Q. D. Wu S. Q. Wang S. N. Sun F. F. Kou Y. T. Chen S. J. Dang Y. Feng Z. J. Liu X. L. Miao L. Q. Meng M. Yuan C. H. Niu J. R. Niu L. Qian S. Wang X. Y. Xie Y. F. Xiao Y. L. Yue S. P. You X. H. Yu R. S. Zhao R. Yuen X. Zhou L. Zhang Y. B. Wang J. F. Wu Z. Y. Gan Z. Y. Sun C. J. Wang |
| author_facet | D. Zhao N. Wang J. P. Yuan D. Li P. Wang M. Y. Xue W. W. Zhu C. C. Miao W. M. Yan J. B. Wang J. M. Yao Q. D. Wu S. Q. Wang S. N. Sun F. F. Kou Y. T. Chen S. J. Dang Y. Feng Z. J. Liu X. L. Miao L. Q. Meng M. Yuan C. H. Niu J. R. Niu L. Qian S. Wang X. Y. Xie Y. F. Xiao Y. L. Yue S. P. You X. H. Yu R. S. Zhao R. Yuen X. Zhou L. Zhang Y. B. Wang J. F. Wu Z. Y. Gan Z. Y. Sun C. J. Wang |
| author_sort | D. Zhao |
| collection | DOAJ |
| description | We report the timing analysis of PSR J1846−0513, a pulsar discovered by the Five-hundred-meter Aperture Spherical radio Telescope (FAST) in Commensal Radio Astronomy FAST Survey. The pulsar possesses a spin period of 23.36 ms and a spin-down rate ( $\dot{P}$ ) of 1.0106(3) × 10 ^−18 s s ^−1 , and it is located in an eccentric orbit ( e ∼0.208) with an orbital period of 0.61 days. The characteristic age and surface magnetic field of the pulsar are found to be 366.62 Myr and 4.9178 × 10 ^9 G, respectively, indicating that it is a recycled pulsar. Using over two years of timing data, we measure the periastron advance $\dot{\omega }$ = 0.8956(8) deg yr ^−1 . By assuming that this effect is purely relativistic, we have estimated the total mass M = 2.6287(35) M _⊙ and obtained an upper limit for the pulsar mass and a lower limit for the companion’s mass. Our results indicate that this is a double neutron star system. |
| format | Article |
| id | doaj-art-25d8511d1b45400ca7fe662b28d2fb88 |
| institution | OA Journals |
| issn | 2041-8205 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | The Astrophysical Journal Letters |
| spelling | doaj-art-25d8511d1b45400ca7fe662b28d2fb882025-08-20T02:20:19ZengIOP PublishingThe Astrophysical Journal Letters2041-82052024-01-019641L710.3847/2041-8213/ad2fb3A Relativistic Double Neutron Star Binary PSR J1846-0513D. Zhao0https://orcid.org/0009-0007-8062-1454N. Wang1https://orcid.org/0000-0002-9786-8548J. P. Yuan2https://orcid.org/0000-0002-5381-6498D. Li3https://orcid.org/0000-0003-3010-7661P. Wang4https://orcid.org/0000-0002-3386-7159M. Y. Xue5https://orcid.org/0000-0001-8018-1830W. W. Zhu6https://orcid.org/0000-0001-5105-4058C. C. Miao7https://orcid.org/0000-0002-9441-2190W. M. Yan8https://orcid.org/0000-0002-7662-3875J. B. Wang9https://orcid.org/0000-0001-9782-1603J. M. Yao10https://orcid.org/0000-0002-4997-045XQ. D. Wu11S. Q. Wang12https://orcid.org/0000-0003-4498-6070S. N. Sun13F. F. Kou14https://orcid.org/0000-0002-0069-831XY. T. Chen15S. J. Dang16Y. Feng17https://orcid.org/0000-0002-0475-7479Z. J. Liu18X. L. Miao19L. Q. Meng20https://orcid.org/0000-0002-2885-568XM. Yuan21https://orcid.org/0000-0003-1874-0800C. H. Niu22https://orcid.org/0000-0001-6651-7799J. R. Niu23https://orcid.org/0000-0001-8065-4191L. Qian24https://orcid.org/0000-0003-0597-0957S. Wang25https://orcid.org/0000-0002-1570-7485X. Y. Xie26Y. F. Xiao27Y. L. Yue28https://orcid.org/0000-0003-4415-2148S. P. You29X. H. Yu30R. S. Zhao31R. Yuen32X. Zhou33https://orcid.org/0000-0003-4686-5977L. Zhang34https://orcid.org/0000-0001-8539-4237Y. B. Wang35J. F. Wu36Z. Y. Gan37https://orcid.org/0000-0002-2431-1159Z. Y. Sun38C. J. Wang39https://orcid.org/0000-0003-4216-8090School of Physical Science and Technology, Xinjiang University , Urumqi, Xinjiang 830046, People's Republic of China; Xinjiang Astronomical Observatory, Chinese Academy of Sciences , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of China ; na.wang@xao.ac.cn, yuanjp@xao.ac.cn; Key Laboratory of Radio Astronomy, Chinese Academy of Sciences , Urumqi, Xinjiang 830011, People's Republic of China; Xinjiang Key Laboratory of Radio Astrophysics , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of ChinaXinjiang Astronomical Observatory, Chinese Academy of Sciences , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of China ; na.wang@xao.ac.cn, yuanjp@xao.ac.cn; Key Laboratory of Radio Astronomy, Chinese Academy of Sciences , Urumqi, Xinjiang 830011, People's Republic of China; Xinjiang Key Laboratory of Radio Astrophysics , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of ChinaXinjiang Astronomical Observatory, Chinese Academy of Sciences , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of China ; na.wang@xao.ac.cn, yuanjp@xao.ac.cn; Key Laboratory of Radio Astronomy, Chinese Academy of Sciences , Urumqi, Xinjiang 830011, People's Republic of China; Xinjiang Key Laboratory of Radio Astrophysics , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of ChinaXinjiang Astronomical Observatory, Chinese Academy of Sciences , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of China ; na.wang@xao.ac.cn, yuanjp@xao.ac.cn; National Astronomical Observatories, Chinese Academy of Sciences , A20 Datun Road, Chaoyang District, Beijing 100101, People's Republic of China ; dili@nao.cas.cn; University of Chinese Academy of Sciences , Beijing 100049, People's Republic of China; Zhejiang Lab , Hangzhou, Zhejiang 311121, People's Republic of ChinaNational Astronomical Observatories, Chinese Academy of Sciences , A20 Datun Road, Chaoyang District, Beijing 100101, People's Republic of China ; dili@nao.cas.cn; Institute for Frontiers in Astronomy and Astrophysics, Beijing Normal University , Beijing 102206, People's Republic of ChinaNational Astronomical Observatories, Chinese Academy of Sciences , A20 Datun Road, Chaoyang District, Beijing 100101, People's Republic of China ; dili@nao.cas.cnNational Astronomical Observatories, Chinese Academy of Sciences , A20 Datun Road, Chaoyang District, Beijing 100101, People's Republic of China ; dili@nao.cas.cn; Institute for Frontiers in Astronomy and Astrophysics, Beijing Normal University , Beijing 102206, People's Republic of ChinaZhejiang Lab , Hangzhou, Zhejiang 311121, People's Republic of ChinaXinjiang Astronomical Observatory, Chinese Academy of Sciences , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of China ; na.wang@xao.ac.cn, yuanjp@xao.ac.cn; Key Laboratory of Radio Astronomy, Chinese Academy of Sciences , Urumqi, Xinjiang 830011, People's Republic of China; Xinjiang Key Laboratory of Radio Astrophysics , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of ChinaXinjiang Astronomical Observatory, Chinese Academy of Sciences , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of China ; na.wang@xao.ac.cn, yuanjp@xao.ac.cn; Key Laboratory of Radio Astronomy, Chinese Academy of Sciences , Urumqi, Xinjiang 830011, People's Republic of China; Institute of Optoelectronic Technology, Lishui University , Lishui 323000, People's Republic of ChinaXinjiang Astronomical Observatory, Chinese Academy of Sciences , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of China ; na.wang@xao.ac.cn, yuanjp@xao.ac.cn; Key Laboratory of Radio Astronomy, Chinese Academy of Sciences , Urumqi, Xinjiang 830011, People's Republic of China; Xinjiang Key Laboratory of Radio Astrophysics , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of ChinaXinjiang Astronomical Observatory, Chinese Academy of Sciences , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of China ; na.wang@xao.ac.cn, yuanjp@xao.ac.cn; Key Laboratory of Radio Astronomy, Chinese Academy of Sciences , Urumqi, Xinjiang 830011, People's Republic of China; Xinjiang Key Laboratory of Radio Astrophysics , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of ChinaXinjiang Astronomical Observatory, Chinese Academy of Sciences , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of China ; na.wang@xao.ac.cn, yuanjp@xao.ac.cn; Key Laboratory of Radio Astronomy, Chinese Academy of Sciences , Urumqi, Xinjiang 830011, People's Republic of China; Xinjiang Key Laboratory of Radio Astrophysics , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of ChinaXinjiang Astronomical Observatory, Chinese Academy of Sciences , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of China ; na.wang@xao.ac.cn, yuanjp@xao.ac.cn; Key Laboratory of Radio Astronomy, Chinese Academy of Sciences , Urumqi, Xinjiang 830011, People's Republic of China; Xinjiang Key Laboratory of Radio Astrophysics , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of ChinaXinjiang Astronomical Observatory, Chinese Academy of Sciences , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of China ; na.wang@xao.ac.cn, yuanjp@xao.ac.cn; Key Laboratory of Radio Astronomy, Chinese Academy of Sciences , Urumqi, Xinjiang 830011, People's Republic of China; Xinjiang Key Laboratory of Radio Astrophysics , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of ChinaNational Astronomical Observatories, Chinese Academy of Sciences , A20 Datun Road, Chaoyang District, Beijing 100101, People's Republic of China ; dili@nao.cas.cn; University of Chinese Academy of Sciences , Beijing 100049, People's Republic of ChinaGuizhou Normal University , Guiyang 550001, People's Republic of ChinaZhejiang Lab , Hangzhou, Zhejiang 311121, People's Republic of ChinaGuizhou Normal University , Guiyang 550001, People's Republic of ChinaNational Astronomical Observatories, Chinese Academy of Sciences , A20 Datun Road, Chaoyang District, Beijing 100101, People's Republic of China ; dili@nao.cas.cnNational Astronomical Observatories, Chinese Academy of Sciences , A20 Datun Road, Chaoyang District, Beijing 100101, People's Republic of China ; dili@nao.cas.cnNational Astronomical Observatories, Chinese Academy of Sciences , A20 Datun Road, Chaoyang District, Beijing 100101, People's Republic of China ; dili@nao.cas.cnNational Astronomical Observatories, Chinese Academy of Sciences , A20 Datun Road, Chaoyang District, Beijing 100101, People's Republic of China ; dili@nao.cas.cn; Institute of Astrophysics, Central China Normal University , Wuhan 430079, People's Republic of ChinaNational Astronomical Observatories, Chinese Academy of Sciences , A20 Datun Road, Chaoyang District, Beijing 100101, People's Republic of China ; dili@nao.cas.cnNational Astronomical Observatories, Chinese Academy of Sciences , A20 Datun Road, Chaoyang District, Beijing 100101, People's Republic of China ; dili@nao.cas.cnSchool of Computer Science, Fudan University , Shanghai 200438, People's Republic of ChinaGuizhou Normal University , Guiyang 550001, People's Republic of ChinaGuiZhou University , Guizhou 550025, People's Republic of ChinaNational Astronomical Observatories, Chinese Academy of Sciences , A20 Datun Road, Chaoyang District, Beijing 100101, People's Republic of China ; dili@nao.cas.cnGuizhou Normal University , Guiyang 550001, People's Republic of ChinaGuizhou Normal University , Guiyang 550001, People's Republic of ChinaGuizhou Normal University , Guiyang 550001, People's Republic of ChinaXinjiang Astronomical Observatory, Chinese Academy of Sciences , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of China ; na.wang@xao.ac.cn, yuanjp@xao.ac.cn; Key Laboratory of Radio Astronomy, Chinese Academy of Sciences , Urumqi, Xinjiang 830011, People's Republic of China; Xinjiang Key Laboratory of Radio Astrophysics , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of ChinaXinjiang Astronomical Observatory, Chinese Academy of Sciences , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of China ; na.wang@xao.ac.cn, yuanjp@xao.ac.cn; Key Laboratory of Radio Astronomy, Chinese Academy of Sciences , Urumqi, Xinjiang 830011, People's Republic of China; Xinjiang Key Laboratory of Radio Astrophysics , 150 Science 1-Street, Urumqi, Xinjiang 830011, People's Republic of ChinaNational Astronomical Observatories, Chinese Academy of Sciences , A20 Datun Road, Chaoyang District, Beijing 100101, People's Republic of China ; dili@nao.cas.cnTencent Youtu Lab , Shanghai 201103, People's Republic of ChinaTencent Youtu Lab , Shanghai 201103, People's Republic of ChinaTencent Youtu Lab , Shanghai 201103, People's Republic of ChinaTencent Youtu Lab , Shanghai 201103, People's Republic of ChinaTencent Youtu Lab , Shanghai 201103, People's Republic of ChinaWe report the timing analysis of PSR J1846−0513, a pulsar discovered by the Five-hundred-meter Aperture Spherical radio Telescope (FAST) in Commensal Radio Astronomy FAST Survey. The pulsar possesses a spin period of 23.36 ms and a spin-down rate ( $\dot{P}$ ) of 1.0106(3) × 10 ^−18 s s ^−1 , and it is located in an eccentric orbit ( e ∼0.208) with an orbital period of 0.61 days. The characteristic age and surface magnetic field of the pulsar are found to be 366.62 Myr and 4.9178 × 10 ^9 G, respectively, indicating that it is a recycled pulsar. Using over two years of timing data, we measure the periastron advance $\dot{\omega }$ = 0.8956(8) deg yr ^−1 . By assuming that this effect is purely relativistic, we have estimated the total mass M = 2.6287(35) M _⊙ and obtained an upper limit for the pulsar mass and a lower limit for the companion’s mass. Our results indicate that this is a double neutron star system.https://doi.org/10.3847/2041-8213/ad2fb3Binary pulsarsPulsars |
| spellingShingle | D. Zhao N. Wang J. P. Yuan D. Li P. Wang M. Y. Xue W. W. Zhu C. C. Miao W. M. Yan J. B. Wang J. M. Yao Q. D. Wu S. Q. Wang S. N. Sun F. F. Kou Y. T. Chen S. J. Dang Y. Feng Z. J. Liu X. L. Miao L. Q. Meng M. Yuan C. H. Niu J. R. Niu L. Qian S. Wang X. Y. Xie Y. F. Xiao Y. L. Yue S. P. You X. H. Yu R. S. Zhao R. Yuen X. Zhou L. Zhang Y. B. Wang J. F. Wu Z. Y. Gan Z. Y. Sun C. J. Wang A Relativistic Double Neutron Star Binary PSR J1846-0513 The Astrophysical Journal Letters Binary pulsars Pulsars |
| title | A Relativistic Double Neutron Star Binary PSR J1846-0513 |
| title_full | A Relativistic Double Neutron Star Binary PSR J1846-0513 |
| title_fullStr | A Relativistic Double Neutron Star Binary PSR J1846-0513 |
| title_full_unstemmed | A Relativistic Double Neutron Star Binary PSR J1846-0513 |
| title_short | A Relativistic Double Neutron Star Binary PSR J1846-0513 |
| title_sort | relativistic double neutron star binary psr j1846 0513 |
| topic | Binary pulsars Pulsars |
| url | https://doi.org/10.3847/2041-8213/ad2fb3 |
| work_keys_str_mv | AT dzhao arelativisticdoubleneutronstarbinarypsrj18460513 AT nwang arelativisticdoubleneutronstarbinarypsrj18460513 AT jpyuan arelativisticdoubleneutronstarbinarypsrj18460513 AT dli arelativisticdoubleneutronstarbinarypsrj18460513 AT pwang arelativisticdoubleneutronstarbinarypsrj18460513 AT myxue arelativisticdoubleneutronstarbinarypsrj18460513 AT wwzhu arelativisticdoubleneutronstarbinarypsrj18460513 AT ccmiao arelativisticdoubleneutronstarbinarypsrj18460513 AT wmyan arelativisticdoubleneutronstarbinarypsrj18460513 AT jbwang arelativisticdoubleneutronstarbinarypsrj18460513 AT jmyao arelativisticdoubleneutronstarbinarypsrj18460513 AT qdwu arelativisticdoubleneutronstarbinarypsrj18460513 AT sqwang arelativisticdoubleneutronstarbinarypsrj18460513 AT snsun arelativisticdoubleneutronstarbinarypsrj18460513 AT ffkou arelativisticdoubleneutronstarbinarypsrj18460513 AT ytchen arelativisticdoubleneutronstarbinarypsrj18460513 AT sjdang arelativisticdoubleneutronstarbinarypsrj18460513 AT yfeng arelativisticdoubleneutronstarbinarypsrj18460513 AT zjliu arelativisticdoubleneutronstarbinarypsrj18460513 AT xlmiao arelativisticdoubleneutronstarbinarypsrj18460513 AT lqmeng arelativisticdoubleneutronstarbinarypsrj18460513 AT myuan arelativisticdoubleneutronstarbinarypsrj18460513 AT chniu arelativisticdoubleneutronstarbinarypsrj18460513 AT jrniu arelativisticdoubleneutronstarbinarypsrj18460513 AT lqian arelativisticdoubleneutronstarbinarypsrj18460513 AT swang arelativisticdoubleneutronstarbinarypsrj18460513 AT xyxie arelativisticdoubleneutronstarbinarypsrj18460513 AT yfxiao arelativisticdoubleneutronstarbinarypsrj18460513 AT ylyue arelativisticdoubleneutronstarbinarypsrj18460513 AT spyou arelativisticdoubleneutronstarbinarypsrj18460513 AT xhyu arelativisticdoubleneutronstarbinarypsrj18460513 AT rszhao arelativisticdoubleneutronstarbinarypsrj18460513 AT ryuen arelativisticdoubleneutronstarbinarypsrj18460513 AT xzhou arelativisticdoubleneutronstarbinarypsrj18460513 AT lzhang arelativisticdoubleneutronstarbinarypsrj18460513 AT ybwang arelativisticdoubleneutronstarbinarypsrj18460513 AT jfwu arelativisticdoubleneutronstarbinarypsrj18460513 AT zygan arelativisticdoubleneutronstarbinarypsrj18460513 AT zysun arelativisticdoubleneutronstarbinarypsrj18460513 AT cjwang arelativisticdoubleneutronstarbinarypsrj18460513 AT dzhao relativisticdoubleneutronstarbinarypsrj18460513 AT nwang relativisticdoubleneutronstarbinarypsrj18460513 AT jpyuan relativisticdoubleneutronstarbinarypsrj18460513 AT dli relativisticdoubleneutronstarbinarypsrj18460513 AT pwang relativisticdoubleneutronstarbinarypsrj18460513 AT myxue relativisticdoubleneutronstarbinarypsrj18460513 AT wwzhu relativisticdoubleneutronstarbinarypsrj18460513 AT ccmiao relativisticdoubleneutronstarbinarypsrj18460513 AT wmyan relativisticdoubleneutronstarbinarypsrj18460513 AT jbwang relativisticdoubleneutronstarbinarypsrj18460513 AT jmyao relativisticdoubleneutronstarbinarypsrj18460513 AT qdwu relativisticdoubleneutronstarbinarypsrj18460513 AT sqwang relativisticdoubleneutronstarbinarypsrj18460513 AT snsun relativisticdoubleneutronstarbinarypsrj18460513 AT ffkou relativisticdoubleneutronstarbinarypsrj18460513 AT ytchen relativisticdoubleneutronstarbinarypsrj18460513 AT sjdang relativisticdoubleneutronstarbinarypsrj18460513 AT yfeng relativisticdoubleneutronstarbinarypsrj18460513 AT zjliu relativisticdoubleneutronstarbinarypsrj18460513 AT xlmiao relativisticdoubleneutronstarbinarypsrj18460513 AT lqmeng relativisticdoubleneutronstarbinarypsrj18460513 AT myuan relativisticdoubleneutronstarbinarypsrj18460513 AT chniu relativisticdoubleneutronstarbinarypsrj18460513 AT jrniu relativisticdoubleneutronstarbinarypsrj18460513 AT lqian relativisticdoubleneutronstarbinarypsrj18460513 AT swang relativisticdoubleneutronstarbinarypsrj18460513 AT xyxie relativisticdoubleneutronstarbinarypsrj18460513 AT yfxiao relativisticdoubleneutronstarbinarypsrj18460513 AT ylyue relativisticdoubleneutronstarbinarypsrj18460513 AT spyou relativisticdoubleneutronstarbinarypsrj18460513 AT xhyu relativisticdoubleneutronstarbinarypsrj18460513 AT rszhao relativisticdoubleneutronstarbinarypsrj18460513 AT ryuen relativisticdoubleneutronstarbinarypsrj18460513 AT xzhou relativisticdoubleneutronstarbinarypsrj18460513 AT lzhang relativisticdoubleneutronstarbinarypsrj18460513 AT ybwang relativisticdoubleneutronstarbinarypsrj18460513 AT jfwu relativisticdoubleneutronstarbinarypsrj18460513 AT zygan relativisticdoubleneutronstarbinarypsrj18460513 AT zysun relativisticdoubleneutronstarbinarypsrj18460513 AT cjwang relativisticdoubleneutronstarbinarypsrj18460513 |