GRB 200829A: Kitab optical upper limit

We observed the field of a GRB 200829A (Siegel et al., GCN 28307; see also Ursi et al., GCN 28314; Ridnaia et al., GCN 28323; Lesage et al., GCN 28326) with Kitab-ISON RC-36 telescope in R-filter. We do not detect optical afterglow (Siegel et al., GCN 28307; Pozanenko et al., GCN 28308; Kuin and Siegel, GCN 28311; Lipunov et al., GCN 28315; Vinko et al., 28316; Hentunen et al., GCN 28318; Zhu et al., GCN 28324; Moskvitin et al., GCNs 28322, 28328). Preliminary photometry of the filed is following Date, UT start, t-T0, Exp., Filter, OT, Err., UL (mid, days) 2020-08-30 15:57:25 1.08184 3600 R n/d n/d 18.8 The photometry is based on nearby USNO-B1.0 star, R2 magnitude USNO_B10_id R2 1626-0124132 14.76