GCN Circular 22448
E. Mazaeva (IKI), A. Pozanenko (IKI), A. Volnova (IKI), R. Inasaridze (AbAO), V. Ayvazian (AbAO), O. Kvaratskhelia (AbAO), G. Inasaridze (AbAO), I. Molotov (KIAM), report on behalf of larger GRB follow-up collaboration: We observed the field of GRB 180224A (Lien et al., GCN 22442) with AS-32 (0.7m) telescope of Abastumani Observatory starting on Feb. 25 (UT) 01:07:37. The afterglow of GRB 180224A (Lien et al., GCN 22442; Vladimirov et al., GCN 22444) is clearly detected in a stacked image. Preliminary photometry is following. Date UT start t-T0 Filter Exp. OT Err. UL (mid, days) (s) 2018-02-25 01:07:37 0.15162 CR 60*60 21.88 0.15 22.6 The photometry is based on nearby SDSS DR9 stars SDSS_id R_Lupton J133038.17+380528.6 17.45 J133040.16+380535.7 17.10 J133051.85+380146.4 17.91 We confirm the fast decay of the afterglow and possible host galaxy association SDSS DR9 J133044.06+380443.0 with the afterglow source (Watson et al., GCN 22446).