GCN Circular 28308
A. Pozanenko (IKI), I. Reva (FAPHI), A. Serebryanskiy (FAPHI), S. Belkin (IKI), M. Krugov (FAPHI), E. Mazaeva (IKI), A. Volnova (IKI) report on behalf of IKI-GRB-FuN: We are observing the afterglow of GRB 200829A (Siegel et al. GCN 28307) with Zeiss-1000 1-m telescope of Tien Shan Astronomical Observatory starting on Aug. 29 (UT) 14:49:05. The afterglow is clearly visible in single images of 60 s exposure. Preliminary photometry of the afterglow is R=16.8 +/- 0.1 at mid time (UT) 15:00:41. Observations is continuing.