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.
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Russian Text © E.D. Starovoit, S.A. Suleymanova, 2019, published in Astronomicheskii Zhurnal, 2019, Vol. 96, No. 4, pp. 305–310.
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Starovoit, E.D., Suleymanova, S.A. A 12-Year Periodicity in the Pulse Arrival Times for the Pulsar PSR B0943+10. Astron. Rep. 63, 310–315 (2019). https://doi.org/10.1134/S1063772919030107
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DOI: https://doi.org/10.1134/S1063772919030107