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Long Term Timing Observations of PSR B1509-58

Margaret A. Livingstone·Victoria M. Kaspi·Richard N. Manchester
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Abstract

We present an updated phase-coherent timing solution for the young, energetic pulsar PSR B1509-58 for twenty years of data. Using a partially phase-coherent timing analysis, we show that the second frequency derivative is changing in time implying a third frequency derivative of (-9+/-1)x10^-32 s^(-4). This value is consistent with the simple power law model of pulsar rotation.

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Margaret A. Livingstone, Victoria M. Kaspi, Richard N. Manchester. 2004-02-08. Long Term Timing Observations of PSR B1509-58. https://arxiv.org/abs/astro-ph/0402181

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