GCN Circular 14505

A. Volvach (CrAO), L. Volvach (CrAO), A. Pozanenko (IKI) on behalf of 
larger  collaboration report:

We observed the field of GRB 130427A (Maselli et al., GCN 14448
Not found
 
 
) on Apr. 
28 between (UT) 16:22-18:41 with 22-m radio telescope RT-22 of
Crimean Astrophysical Observatory at mean frequency of 36 GHz. At the 
position of  the optical (Elenin et al., GCN 14450
Not found
 
 
; Perley et al., GCN 
14451
Not found
 
 
) and radio afterglow (Zauderer et al., GCN 14480
Not found
 
 
; Zauderer et al., 
GCN 14482
Not found
 
 
; Perley, GCN 14494
Not found
 
 
) we detected a source with a flux 1.9 �� 0.4 
mJy  at T_mid = 1.405 days after burst trigger.