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arXiv · 1211.3936

SPAN512: A new mid-latitude pulsar survey with the Nancay Radio Telescope

Gregory Desvignes·Ismaël Cognard·David Champion·Patrick Lazarus·Patrice Lespagnol·David A. Smith·Gilles Theureau
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Abstract

We present an ongoing survey with the Nan\c{c}ay Radio Telescope at L-band. The targeted area is $74^\circ \lesssim l <150^\circ$ and $3.5^\circ < |b| < 5^\circ$. This survey is characterized by a long integration time (18 min), large bandwidth (512 MHz) and high time and frequency resolution (64 $\mu$s and 0.5 MHz) giving a nominal sensitivity limit of 0.055 mJy for long period pulsars. This is about 2 times better than the mid-latitude HTRU survey, and is designed to be complementary with current large scale surveys. This survey will be more sensitive to transients (RRATs, intermittent pulsars), distant and faint millisecond pulsars as well as scintillating sources (or any other kind of radio faint sources) than all previous short-integration surveys.

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Gregory Desvignes, Ismaël Cognard, David Champion, Patrick Lazarus, Patrice Lespagnol, David A. Smith, Gilles Theureau. 2012-11-16. SPAN512: A new mid-latitude pulsar survey with the Nancay Radio Telescope. https://doi.org/10.1017/s1743921312024179

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