Hostname: page-component-848d4c4894-wg55d Total loading time: 0 Render date: 2024-06-13T07:58:08.050Z Has data issue: false hasContentIssue false
  • English
  • Français

New Pulsars from Arecibo Drift Scan Search

Published online by Cambridge University Press:  12 April 2016

A. Somer
A. Somer*
Affiliation:
Astronomy Department & Radio Astronomy Laboratory, University of California, Berkeley, CA

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

We report the discovery of 3 pulsars, PSR J0030+0451, PSR J0711+09, and PSR J1313+09 that were found in a three dimensional (DM, period, position) search at 430 MHz using the 305m Arecibo telescope. PSR J0030+0451 is a nearby 4.8-millisecond solitary pulsar. Spin and astrometric parameters are presented for the three new pulsars. We have measured significant polarization in the millisecond pulsar, PSR J0030+0451, over more than 50% of the period and use these data and also a morphological decomposition of the profile to briefly discuss magnetospheric models.

Type
Part 1. Searching for Pulsars
Information
International Astronomical Union Colloquium , Volume 177: Pulsar Astronomy - 2000 and Beyond , 2000 , pp. 17 - 20
Copyright
Copyright © Astronomical Society of the Pacific 2000

References

Backer, D.C., Dexter, M.R., Zepka, A., Ng, D., Werthimer, D.J., Ray, P.S., & Foster, R.S. 1997, PASP, 109, 61 Google Scholar
Camilo, F, Nice, D.J., Shrauner, J.A., & Taylor, J.H. 1996, ApJ, 469, 819 Google Scholar
Foster, R.S., Cadwell, B.J., Wolszczan, A., & Anderson, S.B. 1995, ApJ, 454, 826 Google Scholar
Kramer, M. 1994, A&AS, 107, 527 Google Scholar
Kramer, M, Wielebinski, R., Jessner, A., Gil, J.A., & Seiradakis, J.H. 1994, A&AS, 107, 515 Google Scholar
Ray, P., van Kerkwijk, M.H., Kulkarni, S.R., Prince, T.A., Sandhu, J.S., & Nice, D.J. 1996, ApJ, 470, 1103 Google Scholar
Taylor, J.H., & Weisberg, J.M. 1989, ApJ, 345, 434 Google Scholar
Taylor, J.H., & Cordes, J.M. 1993, ApJ, 411, 674 Google Scholar