- PII
- S3034517025120074-1
- DOI
- 10.7868/S3034517025120074
- Publication type
- Article
- Status
- Published
- Authors
- Volume/ Edition
- Volume 51 / Issue number 12
- Pages
- 1132-1136
- Abstract
- This paper presents the results of observations of the magnetar SGR 1935+2154 at a frequency of 111 MHz with the BSA LPI radio telescope in the period from April 2021 to November 2024. To search for both periodic and single pulses, data from six frequency channels with a time resolution of 0.1 s, which are recorded in the reception band of (110.25 ± 1.25) MHz, were used. During data processing for the specified period, an estimate of the upper limit, 250 mJy, of radio emission of the magnetar SGR 1935+2154 at a frequency of 111 MHz was obtained.
- Keywords
- радионаблюдения радиовсплески магнитар SGR 1935+2154
- Date of publication
- 10.03.2026
- Year of publication
- 2026
- Number of purchasers
- 0
- Views
- 19
References
- 1. R.C. Duncan and C. Thompson, Letters 392, L9 (1992).
- 2. B. Paczynski, Acta Astronomica 42, 1 (1992).
- 3. T.L. Cline, U.D. Desai, G. Pizzichini, B.J. Teegarden, et al., Astrophys. J. Lett. 237, L1 (1980).
- 4. K. Hurley, T. Cline, E. Mazets, S. Barthelmy, et al., Nature 397(6714), 41 (1999).
- 5. Shitov Yu. P., Pugachev V. D., Kutuzov S. M., Pulsar Astronomy 2000 and Beyond, ASP Conference Series, 202, p. 685 (2000).
- 6. S.A. Olausen and V.M. Kaspi, Astrophys. J. Suppl. 212(1), id. 6 (2014).
- 7. McGill Online Magnetar Catalog (2025), http://www.physics.mcgill.ca/ pulsar/magnetar/main.html
- 8. R. Nanda, Chandra proposal № 15508481 (2014).
- 9. A.V. Kozlova, G.L. Israel, D.S. Svinkin, D.D. Frederiks, et al., Monthly Not. Roy. Astron. Soc. 460(2), 2008 (2016).
- 10. R. Kothes, X. Sun, B. Gaensler, and W. Reich, Astrophys. J. 852(1), id. 54 (2018).
- 11. A. Ridnaia, S. Golenetskii, R. Aptekaret, D. Frederiks, et al., GRB Coordinates Network, Circ. Service, № 26242 (2019).
- 12. D.M. Palmer, Astron. Telegram № 13675 (2020).
- 13. P. Scholz, Astron. Telegram № 13681 (2020).
- 14. J.M. Cordes and T.J. W. Lazio, arXiv:astro-ph/0207156 (2002).
- 15. C.D. Bochenek, S.R. Kulkarni, V. Ravi, D. McKenna, G. Hallinan, K. Belov, and J. Kocz, Astron. Telegram № 13684 (2020).
- 16. Ya.N. Istomin, Monthly Not. Roy. Astron. Soc. 478(4), 4348 (2018).
- 17. D.R. Lorimer, M. Bailes, M.A. McLaughlin, D.J. Narkevic, and F. Crawford, Science, 318(5851), 777 (2007).
- 18. M. Burgay, M. Pilia, G. Bernardi, G. Naldi, et al., Astron. Telergam № 13783 (2020).
- 19. C.F. Zhang, J.C. Jiang, Y.P. Men, B.J. Wang, et al., Astron. Telergam № 13699 (2020).
- 20. A. Ridnaia, D. Frederiks, M. Ulanov M., D. Svinkin, A. Tsvetkova, A. Lysenko, and T. Cline, Astron. Telegram № 15174 (2022).
- 21. A. Ursi, C. Pittori, F. Verrecchia, M. Cardillo, et al., GRB Coordinates Network. Circ. Service № 31444 (2022).
- 22. J.D. Lyman, A.J. Levan, K. Wiersema, C. Kouveliotou, A.A. Chrimes, and A.S. Fruchter, Astrophys. J. 926(2), id. 121 (2022).
- 23. G. Younes, T. Enoto, Ch.-P. Hu, K.C. Gendreau, et al., Astron. Telegram № 15674 (2022).
- 24. F.A. Dong, Astron. Telegram № 15681 (2022).
- 25. Y. Maan, J. van Leeuwen, S. Straal, and I. Pastor-Marazuela, Astron. Telegram № 15697 (2022).
- 26. K. Merfeld and P. Sutton, Bull. Amer. Astron. Soc. 55(2), id. 2023n2i457p01 (2023).
- 27. V.A. Fedorova and A.E. Rodin, Bull. Lebedev Physics Inst. 48(10), 317 (2021).
- 28. A.E. Rodin and V.A. Fedorova, Astron. Rep. 66(1), 32 (2022).
- 29. В.В. Орешко, Г.А. Латышев, И.А. Алексеев, Ю.И. Азаренков, Б.И. Иванов, В.М. Карпов, В.И. Костромин, Труды ИПА 24, 80 (2012).
- 30. V.A. Fedorova and A.E. Rodin, Astron. Rep. 63(1), 39 (2019).
- 31. V.A. Fedorova and A.E. Rodin, Astron. Rep. 63(11), 877 (2019).
- 32. В.А. Федорова, Обнаружение и исследование спорадических всплесков на радиотелескопе БСА ФИАН. Диссертация на соискание уч. степени канд. физ.-мат. наук, ГАО РАН (2023).
- 33. V.A. Fedorova and A.E. Rodin, Astron. Letters 50(7), 468 (2024).
- 34. A. Kurban, X. Zhou, N. Wang, Y.-F. Huang, Y.-B. Wang, and N. Nurmamat, Astron. and Astrophys. 686, id. A87 (2024).
