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Proper Motion of Pulsar B1800-21

W. F. Brisken·M. Carrillo-Barragan·S. Kurtz·J. P. Finley
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Abstract

We report high angular resolution, multi-epoch radio observations of the young pulsar PSR B1800-21. Using two pairs of data sets, each pair spanning approximately a ten year period, we calculate the proper motion of the pulsar. We obtain a proper motion of mu_alpha=11.6 +- 1.8 mas/yr, mu_delta=14.8 +- 2.3 mas/yr, which clearly indicates a birth position at the extreme edge of the W30 supernova remnant. Although this does not definitively rule out an association of W30 and PSR B1800-21, it does not support an association.

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W. F. Brisken, M. Carrillo-Barragan, S. Kurtz, J. P. Finley. 2006-10-20. Proper Motion of Pulsar B1800-21. https://doi.org/10.1086/507765

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