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 <khurley@sunspot.ssl.berkeley.edu> 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.