Data

Parkes observations for project P880 semester 2017APRS_BPSR_01

Commonwealth Scientific and Industrial Research Organisation
Possenti, Andrea ; Burgay, Marta ; Belloni, Tomaso ; Pellizzoni, Alberto Paolo ; de Martino, Domitilla ; Papitto, Alessandro
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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:doi10.4225/08/59edf029681d3&rft.title=Parkes observations for project P880 semester 2017APRS_BPSR_01&rft.identifier=https://doi.org/10.4225/08/59edf029681d3&rft.publisher=Commonwealth Scientific and Industrial Research Organisation&rft.description=XSS J1227-4859 is the second Transitional pulsar binary system discovered in the galactic field. We plan to continue our campaign of observations at 20cm with the aims of: (i) discriminating the various proposed mechanisms responsible for the orbital variations seen in the system; (ii) keeping the phase coherence of the timing solution in order to investigate the nature of the gamma-ray emission from the binary; (iii) determining the critical X-ray luminosity above which the pulsed radio emission disappears; (iv) constraining the geometry of the emission from the system in the radio, X-ray and gamma-ray bands through (quasi) simultaneous multiwavelength observations..&rft.creator=Possenti, Andrea &rft.creator=Burgay, Marta &rft.creator=Belloni, Tomaso &rft.creator=Pellizzoni, Alberto Paolo &rft.creator=de Martino, Domitilla &rft.creator=Papitto, Alessandro &rft.date=2017&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 2017.&rft_subject=pulsars&rft_subject=neutron stars&rft_subject=compact binaries and/or black-holes&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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XSS J1227-4859 is the second "Transitional" pulsar binary system discovered in the galactic field. We plan to continue our campaign of observations at 20cm with the aims of: (i) discriminating the various proposed mechanisms responsible for the orbital variations seen in the system; (ii) keeping the phase coherence of the timing solution in order to investigate the nature of the gamma-ray emission from the binary; (iii) determining the critical X-ray luminosity above which the pulsed radio emission disappears; (iv) constraining the geometry of the emission from the system in the radio, X-ray and gamma-ray bands through (quasi) simultaneous multiwavelength observations..

Available: 2017-10-24

Data time period: 2017-04-01 to 2017-09-30

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Subjects
Astronomical Sciences | Astronomical Sciences Not Elsewhere Classified | Physical Sciences | compact binaries and/or black-holes | neutron stars | pulsars |

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Identifiers
ACN 633 798 857