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GCN Circular 23886

Subject
GRB 190211A: BOOTES-4/MET optical afterglow confirmation
Date
2019-02-11T19:23:23Z (5 years ago)
From
Alberto Castro-Tirado at Inst.de Astro. de Andalucia <ajct@iaa.es>
Y.-D. Hu, X.-Y.Li, E. Fernandez-Garcia, A. Ayala, A. J. Castro-Tirado 
(IAA-CSIC), C. Perez del Pulgar, A. Castellon, I. Carrasco (Univ. de 
Malaga),�� ��S. Guziy (Univ. of Nikolaev) and D. Xiong, Y. Fan, X. Zhao, 
J. Bai, C. Wang, Y. Xin (Yunnan Nacional Astronomical Observatory), on 
behalf of a larger collaboration, report:

"Following the detection of GRB 190211A by Swift/BAT (Marshall et al. 
GCNC 23883), the 0.6m BOOTES-4/MET robotic telescope at Lijiang 
Astronomical Observatory (China) obtained follow-up ��observations 
starting at 17:10 UT (~0.26 hr after trigger). The optical afterglow is 
detected within the Swift/XRT error box with a preliminary magnitude of 
19.1 mag (clear filter), thus confirming the fading in brightness of the 
optical source earlier reported by Xu et al. (GCNC 23884). Observations 
are ongoing."
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