TITLE: GCN GRB OBSERVATION REPORT NUMBER: 1819 SUBJECT: IPN triangulation of GRB030115B (small error box) DATE: 03/01/15 20:00:40 GMT FROM: Kevin Hurley at UCBerkeley/SSL K. Hurley and T. Cline, on behalf of the Ulysses, HETE, and Mars Odyssey GRB teams, A. von Kienlin, G. Lichti, and A. Rau, on behalf of the INTEGRAL SPI-ACS GRB team, I. Mitrofanov, D. Anfimov, A. Kozyrev, M. Litvak and A. Sanin, on behalf of the HEND/Odyssey GRB team, W. Boynton, C. Fellows, K. Harshman, C. Shinohara and R. Starr, on behalf of the GRS/Odyssey GRB team, and G. Ricker, J-L Atteia, N. Kawai, D. Lamb, S. Woosley, J. Doty, R. Vanderspek, J. Villasenor, G. Crew, G. Monnelly, N. Butler, J.G. Jernigan, A. Levine, F. Martel, E. Morgan, G. Prigozhin, J. Braga, R. Manchanda, G. Pizzichini, Y. Shirasaki, C. Graziani, M. Matsuoka, T. Tamagawa, K. Torii, T. Sakamoto, A. Yoshida, E. Fenimore, M. Galassi, T. Tavenner, T. Donaghy, M. Boer, J-F Olive, and J-P Dezalay, on behalf of the HETE GRB team, report: Ulysses, Mars Odyssey-HEND, the INTEGRAL SPI-ACS, and HETE-FREGATE observed this event (GCN 1814). We have triangulated it to a preliminary, 3 sigma error box with approximate area 50 square arcminutes whose coordinates are: RA(2000) DEC(2000) 21 h 38 m 58.19 s -80 o 14 ' 26.75 " (CENTER) 21 h 39 m 48.15 s -80 o 18 ' 42.74 " (CORNER) 21 h 41 m 56.67 s -80 o 18 ' 30.79 " (CORNER) 21 h 36 m 2.20 s -80 o 10 ' 15.31 " (CORNER) 21 h 38 m 9.11 s -80 o 10 ' 10.19 " (CORNER) This error box may be improved.