Data

Parkes observations for project P1039 semester 2020APRS_01

Commonwealth Scientific and Industrial Research Organisation
Jankowski, Fabian ; Stappers, Benjamin ; Keane, Evan ; Caleb, Manisha
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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:doi10.25919/5e9f162899f6e&rft.title=Parkes observations for project P1039 semester 2020APRS_01&rft.identifier=https://doi.org/10.25919/5e9f162899f6e&rft.publisher=Commonwealth Scientific and Industrial Research Organisation&rft.description=Rotating Radio Transients (RRATs) are a group of sporadically emitting neutron stars. Their erratic single-pulse emission makes them hard to detect and consequently, our knowledge of even the basic parameters of the population is lacking. Here we propose an ambitious project to systematically review the spectral and rotational parameters of a large fraction (29) of the known RRAT population in the southern hemisphere, roughly 90 per cent of those that are well localised. Our project plays to the strengths of the newly commissioned Parkes UWL receiver and backend system, its wide 3.3-GHz instantaneous frequency coverage, excellent sensitivity and ability to coherently remove the effects of dispersion in the interstellar medium. The data will enable us to measure their absolute calibrated flux densities, polarimetric profiles, spectral behaviour, detection rates, inter-pulse waiting times and rotational parameters. Our measurements are crucial to understanding whether the RRATs form a distinct class from the ordinary radio pulsars and will inform observations and RRAT yields of surveys at upcoming facilities. Additionally, they will elucidate any potential relationship with pulses from repeating Fast Radio Bursts.&rft.creator=Jankowski, Fabian &rft.creator=Stappers, Benjamin &rft.creator=Keane, Evan &rft.creator=Caleb, Manisha &rft.date=2020&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 2020.&rft_subject=pulsars&rft_subject=neutron stars&rft_subject=transients&rft_subject=P1039_2020APRS&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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Creative Commons Attribution 4.0 International Licence
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Rotating Radio Transients (RRATs) are a group of sporadically emitting neutron stars. Their erratic single-pulse emission makes them hard to detect and consequently, our knowledge of even the basic parameters of the population is lacking. Here we propose an ambitious project to systematically review the spectral and rotational parameters of a large fraction (29) of the known RRAT population in the southern hemisphere, roughly 90 per cent of those that are well localised. Our project plays to the strengths of the newly commissioned Parkes UWL receiver and backend system, its wide 3.3-GHz instantaneous frequency coverage, excellent sensitivity and ability to coherently remove the effects of dispersion in the interstellar medium. The data will enable us to measure their absolute calibrated flux densities, polarimetric profiles, spectral behaviour, detection rates, inter-pulse waiting times and rotational parameters. Our measurements are crucial to understanding whether the RRATs form a distinct class from the ordinary radio pulsars and will inform observations and RRAT yields of surveys at upcoming facilities. Additionally, they will elucidate any potential relationship with pulses from repeating Fast Radio Bursts.

Available: 2020-04-22

Data time period: 2020-04-01 to 2020-09-30

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ACN 633 798 857