TITLE: GCN GRB OBSERVATION REPORT NUMBER: 838 SUBJECT: IPN triangulation of GRB001005 DATE: 00/10/08 17:02:58 GMT FROM: Kevin Hurley at UCBerkeley/SSL K. Hurley, on behalf of the Ulysses GRB team, E. Mazets and S. Golenetskii, on behalf of the Konus-Wind GRB team, and T. Cline, on behalf of the Konus-Wind and NEAR GRB teams, report: Ulysses, Konus-Wind, and NEAR observed this burst at 12309 s. As observed by Ulysses, it had a duration of approx. 5 s, a 25-100 keV fluence of approx. 2E-6 erg/cm2, and a peak flux over 0.5 s of approx. 7E-7 erg/cm2 s. We have triangulated it to a preliminary, 3 sigma error box whose area is approx. 155 sq. arcmin. and whose coordinates are: RA(2000) DEC(2000) 1 h 24 m 5.17 s 25 o 0 ' 24.19 " (CENTER) 1 h 24 m 9.89 s 24 o 54 ' 48.51 " (CORNER) 1 h 23 m 18.26 s 24 o 44 ' 28.89 " (CORNER) 1 h 24 m 52.16 s 25 o 16 ' 26.76 " (CORNER) 1 h 24 m 0.42 s 25 o 5 ' 59.77 " (CORNER) This error box may be improved.