Time-domain and spectral properties of pulsars at 154 MHz
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Altmetric Citations
Bell, M. E.; Murphy, Tara; Johnston, S.; Kaplan, David; Croft, S; Hancock, Paul J.; Callingham, J; Zic, A; Dobie, D; Swiggum, J K; Rowlinson, A.; Hurley-Walker, Natasha; Offringa, Andre; Bernardi, G; Bowman, J D; Briggs, Franklin; Cappallo, R. J; Deshpande, Avinash
Description
We present 154 MHz Murchison Widefield Array imaging observations and variability information for a sample of pulsars. Over the declination range −80° < δ < 10°, we detect 17 known pulsars with mean flux density greater than 0.3 Jy. We explore the variability properties of this sample on time-scales of minutes to years. For three of these pulsars, PSR J0953+0755, PSR J0437−4715, and PSR J0630−2834, we observe interstellar scintillation and variability on time-scales of greater than 2 min. One...[Show more]
Collections | ANU Research Publications |
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Date published: | 2016 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/152468 |
Source: | Monthly Notices of the Royal Astronomical Society |
DOI: | 10.1093/mnras/stw1293 |
Access Rights: | Open Access |
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01_Bell_Time-domain_and_spectral_2016.pdf | 1.2 MB | Adobe PDF |
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