TITLE: GCN CIRCULAR NUMBER: 11437 SUBJECT: IPN Localization of GRB101130 (possible short duration burst) DATE: 10/12/03 21:32:42 GMT FROM: Kevin Hurley at UCBerkeley/SSL K. Hurley, on behalf of the MESSENGER and Odyssey GRB teams, S. Golenetskii, R. Aptekar, E. Mazets, V. Pal'shin, D. Frederiks, and T. Cline on behalf of the Konus-Wind team, J. Goldsten, on behalf of the MESSENGER NS GRB team, I. G. Mitrofanov, D. Golovin, M. L. Litvak, and A. B. Sanin, on behalf of the HEND-Odyssey GRB team, and W. Boynton, C. Fellows, K. Harshman, H. Enos, and R. Starr, on behalf of the GRS-Odyssey GRB team, report: Konus-Wind, MESSENGER GRNS, and Mars Odyssey HEND observed this burst at 34766 s on November 30, 2010. As seen by Konus-Wind, the time history displayed a short (~1.5 s long) pulse, and a weak pulse at ~T0+50 s (with a duration of ~6 s). There is evidence for this second pulse in the MESSENGER data at the same time after the main pulse, confirming their common origin. We have localized it to a preliminary, 3 sigma error box whose coordinates are RA(2000) Dec(2000) CENTER: 61.803o=04 h 07 m 12.73 s -16.759o=-16 o 45 ' 33.09 " CORNERS: 62.468o=04 h 09 m 52.39 s -17.210o=-17 o 12 ' 34.62 " 62.953o=04 h 11 m 48.62 s -17.213o=-17 o 12 ' 45.80 " 60.654o=04 h 02 m 37.06 s -16.270o=-16 o 16 ' 11.27 " 61.144o=04 h 04 m 34.57 s -16.297o=-16 o 17 ' 48.56 " The error box area is ~1500 sq. arcmin. This error box may be improved. Time history and spectral information will be reported in a forthcoming GCN Circular.