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The magnetar XTE J1810-197 is active at 2256 MHz

ATel #13979; Y. X. Huang (YNAO), L. F. Hao (YNAO), J. C. Jiang (PKU), K. J. Lee (PKU), Z. X. Li (YNAO), Y. P. Men (PKU), M. Wang (YNAO), B. J. Wang (PKU), Y. H. Xu (YNAO), H. Xu (PKU), C. F. Zhang (PKU)
on 29 Aug 2020; 07:59 UT
Credential Certification: K.J. Lee (kjlee007@gmail.com)

Subjects: Radio, Pulsar, Magnetar

We are irregularly monitoring the magnetar XTE J1810-197 with 40m radio telescope in Yunnan Observatories since the end of 2018. Started with earliest observation at 2020-06-10-15:14:15 (UTC), we found that the XTE J1810-197 is active again, similar to what reported before (Atel 13840). Bright single pulses achieve 1 to 100 Jy, while the persistent flux level is about 10 mJy. The pulse profile and dynamical spectrum are in the attached figure. https://ftp.bmp.ovh/imgs/2020/08/ae5f419b3f8e123f.jpg