Email this article A 12-Year Periodicity in the Pulse Arrival Times for the Pulsar PSR B0943+10
- Authors: Starovoit E.D.1, Suleymanova S.A.1
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Affiliations:
- Pushchino Radio Astronomy Observatory, Astro Space Center, Lebedev Physical Institute
- Issue: Vol 63, No 4 (2019)
- Pages: 310-315
- Section: Article
- URL: https://ogarev-online.ru/1063-7729/article/view/192770
- DOI: https://doi.org/10.1134/S1063772919030107
- ID: 192770
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Abstract
An analysis of observations obtained over 26 years beginning in 1992 have indicated the appearance of sinusoidal variations with a period of about 12 years in the residual deviations of the pulse arrival times (PATs) for the pulsar PSR B0943+10. This behavior in the PAT residuals could be due to the influence of a planet orbiting the pulsar. These observations were carried out on the Large Scanning Antenna of the Pushchino Radio Astronomy Observatory at 112 MHz.
About the authors
E. D. Starovoit
Pushchino Radio Astronomy Observatory, Astro Space Center, Lebedev Physical Institute
Author for correspondence.
Email: starovoit.prao@gmail.com
Russian Federation, Pushchino, Moscow oblast’, 142290
S. A. Suleymanova
Pushchino Radio Astronomy Observatory, Astro Space Center, Lebedev Physical Institute
Author for correspondence.
Email: suleym@prao.ru
Russian Federation, Pushchino, Moscow oblast’, 142290
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