TITLE: GCN CIRCULAR NUMBER: 27937 SUBJECT: GRB 200613A: Kitab and AbAO optical afterglow observations, host galaxy candidate DATE: 20/06/14 08:21:00 GMT FROM: Alexei Pozanenko at IKI, Moscow A. Pozanenko (IKI), S. Belkin (IKI), A. Novichonok (Petrozavodsk State University, KIAM), R. Ya. Inasaridze (AbAO), V.R. Ayvazian (AbAO),  G. V.  Kapanadze (AbAO),  E. Mazaeva  (IKI), A. Volnova (IKI), I. Molotov (KIAM), Sh. Ehgamberdiev (UBAI) report on behalf of IKI-GRB-FuN: We observed Fermi  GRB 200613A (Fermi GBM team, GCN 27926; Bissaldi et al., GCN 27930; Ohno et al., GCN 27931) with Kitab-ISON RC-36  telescope starting on 2020-06-13 (UT) 17:58:33 in Clear filter and AS-32 telescope of Abastumani observatory in R. Within localization area of XRT afterglow (Kennea et al., GCN27936) we  detected the only one object in coordinates (J2000) 10:12:10.02 +45:45:13.7 The object is also visible in SDSS *(SDSS12 J101210.07+454512.8*) as a galaxy**with a photometric redshift of z= 0.4745. (We believe that Kann et al. (GCN 27935) observed and reported the same object). We suggest the SDSS galaxy *J101210.07+454512.8* is a host galaxy of GRB 200613A. Preliminary photometry of the source is following Date,      UT start, t-T0,   Exp.,  Filter,  OT,   Err., UL                     (mid, days) 2020-06-13  17:58:33  0.54057 60*60 CR      19.39  0.20  19.8 2020-06-13  18:16:59  0.55024 50*60  R      19.27  0.07  22.1 The photometry is based on nearby SDSS DR12 stars SDSS-DR12_id        R(Lupton) J101149.76+454320.7 12.404 J101245.45+455119.1 13.328