TITLE: GCN CIRCULAR NUMBER: 24074 SUBJECT: LIGO/Virgo S190408an: KMTNet observation DATE: 19/04/09 02:56:24 GMT FROM: Myungshin Im at Seoul Nat U Myungshin Im (SNU), Joonho Kim (SNU), Gregory S. H. Paek (SNU), Sungyong Hwang (SNU), Sophia Kim (SNU), Changsu Choi (SNU), Gu Lim (SNU), Chung-Uk Lee (KASI), Seung-Lee Kim (KASI), Hyung Mok Lee (KASI), on behalf of a larger collaboration We performed the search for the EM counterpart of S190408an (Singer et al. GCN 24069) using the KMTNet telescopes, covering about 30 deg^2 area that encompasses the highest confidence regions observable from the southern hemisphere. The observation at the South Africa site has been completed, and the observations are scheduled at the Chile and Australia sites. The central coordinate of each 2 deg x 2deg pointing is given below. G329243-0-0(R) 14:51:33.7 -41:24:41 B,R 120 G329243-1-0(R) 14:43:33.8 -41:24:41 B,R 120 G329243-2-0(R) 14:59:33.7 -41:24:41 B,R 120 G329243-3-0(R) 14:51:33.7 -39:24:41 B,R 120 G329243-4-0(R) 14:51:33.7 -43:24:41 B,R 120 G329243-5-0(R) 14:43:33.8 -39:24:41 B,R 120 G329243-6-0(R) 14:59:33.7 -43:24:41 B,R 120 G329243-7-0(R) 14:43:33.8 -43:24:41 B,R 120 The observations and the analysis of the data are ongoing. We thank the observers at the KMTNet sites for performing the observation.