TITLE: GCN CIRCULAR NUMBER: 14986 SUBJECT: Konus-Wind observation of GRB 130702A DATE: 13/07/04 17:49:17 GMT FROM: Valentin Pal'shin at Ioffe Inst S. Golenetskii, R.Aptekar, V. Pal'shin, D. Frederiks, P. Oleynik, M. Ulanov, D. Svinkin, and T. Cline on behalf of the Konus-Wind team report: The long GRB 130702A (= Fermi 394416326; Optical and X-ray transient discovery: Singer et al., GCN 14967; Fermi-LAT detection: Cheung et al., GCN 14971; Fermi GBM detection: Collazzi & Connaughton, GCN 14972; IPN localization: Huley et al., GCN 14974) was detected by Konus-Wind in the waiting mode. The burst light curve shows a FRED-like pulse with a duration of ~26 s. As observed by Konus-Wind, the burst had a fluence of 6.70(-0.80,+0.82)10^-6 erg/cm2 (in the 20 - 1200 keV energy range). Fitting the K-W 3-channel time-integrated spectrum (from T0(GBM)-2.8 s to T0(GBM)+23.7 s) by a simple power-law model yields a power law index of 1.87 +/- 0.11. Assuming z = 0.145 (Kasliwal et al., GCN 14985; Leloudas et al. GCN 14983) and a standard cosmology model with H_0 = 71 km/s/Mpc, Omega_M = 0.27, Omega_Lambda = 0.73, the isotropic energy release is E_iso = 6.36(-1.03,+1.34)x10^50 erg in 1 keV to 10 MeV at the GRB rest frame extrapolating the best power-law function fit. All the quoted errors are at the 90% confidence level. The results presented above are preliminary. The K-W light curve of this burst is available at http://www.ioffe.rssi.ru/LEA/GRBs/GRB130702A/