Data

Parkes observations for project P1165 semester 2024OCTS_10

Commonwealth Scientific and Industrial Research Organisation
Bai, Juntao ; Wang, Na ; Dai, Shi ; Wang, Shuangqiang ; Zhi, QiJun ; Xu, xin
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=info:doi10.25919/yfx6-3314&rft.title=Parkes observations for project P1165 semester 2024OCTS_10&rft.identifier=https://doi.org/10.25919/yfx6-3314&rft.publisher=Commonwealth Scientific and Industrial Research Organisation&rft.description=We recently discovered two new pulsars J1849+1001 (35.1 ms) and J1839+0542 (57.9 ms) in a FAST pulsar survey at intermediate Galactic latitudes (PT2020_0141). Follow-up timing observations show that they are in circular orbits with massive companions. This suggests that PSR J1849+1001 and J1839+0542 can be classified as the intermediate-mass binary pulsar (IMBP). Their massive companions also make them promising systems to measure Post-Keplerian parameters through pulsar timing. These Parkes observations will be combined with regular timing observations with FAST to measure Post-Keplerian parameters and then measure both neutron star and companion masses.&rft.creator=Bai, Juntao &rft.creator=Wang, Na &rft.creator=Dai, Shi &rft.creator=Wang, Shuangqiang &rft.creator=Zhi, QiJun &rft.creator=Xu, xin &rft.date=2025&rft.edition=v1&rft_rights=Creative Commons Attribution 4.0 International Licence https://creativecommons.org/licenses/by/4.0/&rft_rights=Data is accessible online and may be reused in accordance with licence conditions&rft_rights=All Rights (including copyright) CSIRO 2024.&rft_subject=pulsars&rft_subject=neutron stars&rft_subject=Astronomical sciences not elsewhere classified&rft_subject=Astronomical sciences&rft_subject=PHYSICAL SCIENCES&rft.type=dataset&rft.language=English Access the data
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We recently discovered two new pulsars J1849+1001 (35.1 ms) and J1839+0542 (57.9 ms) in a FAST pulsar survey at intermediate Galactic latitudes (PT2020_0141). Follow-up timing observations show that they are in circular orbits with massive companions. This suggests that PSR J1849+1001 and J1839+0542 can be classified as the intermediate-mass binary pulsar (IMBP). Their massive companions also make them promising systems to measure "Post-Keplerian" parameters through pulsar timing. These Parkes observations will be combined with regular timing observations with FAST to measure "Post-Keplerian" parameters and then measure both neutron star and companion masses.

Available: 2025-04-03

Data time period: 2024-10-01 to 2025-03-31

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Astronomical Sciences | Astronomical Sciences Not Elsewhere Classified | Physical Sciences | neutron stars | pulsars |

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Identifiers
ACN 633 798 857