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Parkes observations for project P971 semester 2018OCTS_25

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Title Parkes observations for project P971 semester 2018OCTS_25
 
Creator Vivek Venkatraman Krishnan
 
Subject Astronomical and Space Sciences not elsewhere classified
 
Description We propose timing observations of the relativistic pulsar - white-dwarf binary PSR J1141-6545. This unique system offers access to a wide range of physics, from relativistic phenomena through pulsar emission cone studies, to the structure and distribution of interstellar plasma along our line-of-sight. The recently installed Parkes Ultra Wide Band Low Frequency (UWL) receiver has opened up the possibility of performing first-ever studies of its orbital dynamics at high temporal resolution and study of the effects of the intra-binary medium on the dispersion and polarisation of the pulse profile. Our analysis of data obtained to date suggests that the pulsar would precess away from our line-of-sight in the next 3-5 years. Hence, regular observations are crucial to maximizing its science outcome
 
Publisher CSIRO
 
Contributor Matthew Bailes
Ramesh Bhat
Willem van Straten
Evan Keane
Stefan Oslowski
Chris Flynn
Daniel John Reardon
Pablo Rosado
 
Date 2019-03-28
 
Type —
 
Format —
 
Identifier csiro:39076
 
Language —
 
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