TITLE: GCN CIRCULAR NUMBER: 11441 SUBJECT: Konus-Wind observation of GRB 101130A DATE: 10/12/06 14:04:58 GMT FROM: Dmitry Frederiks at Ioffe Institute S. Golenetskii, R.Aptekar, D. Frederiks, E. Mazets, V. Pal'shin, P. Oleynik, M. Ulanov, D. Svinkin, and T. Cline on behalf of the Konus-Wind team, report: GRB 101130A (localized by IPN: Hurley et al., GCN 11437) triggered Konus-Wind at T0=34766.178s UT (09:39:26.178) The burst light curve starts with a short (~1.5 s) pulse, followed by a weaker pulse at ~T0+55 s (with a duration of ~6 s). The emission is seen up to ~1 MeV. The Konus-Wind light curve of this GRB is available at http://www.ioffe.ru/LEA/GRBs/GRB101130_T34766/ As observed by Konus-Wind the burst had a fluence of 3.1(+1.1/-1.0)x10-6 erg/cm2, and a 16-ms peak flux measured from T0-0.048s of 2.8(+0.8/-0.7)x10-6 erg/cm2/s (both in the 20 keV - 1 MeV energy range). The time-integrated spectrum of the burst (from T0 to T0+65.792 s) is best fit in the 20 keV - 1 MeV range by a simple power law model with the index = -1.85 (-0.3, +0.35), chi2 = 44/48 dof. The spectrum of the initial short pulse (measured from T0 to T0+0.256 s) is best fit in the 20 keV - 1 MeV range by a power law with exponential cutoff model, for which alpha = -0.6 (-0.6, +0.9), and Ep = 190(-55, +135) keV, chi2 = 26/18 dof. The spectrum of the second pulse (measured from T0+57.600 to T0+65.792 s) is best fit in the 20 keV - 1 MeV range by a simple power law model with the index = -2.1 (-0.5, +0.7), chi2 = 49/48 dof. All the quoted results are preliminary. All the quoted errors are at the 90% confidence level