TITLE: GCN GRB OBSERVATION REPORT NUMBER: 347 SUBJECT: IPN error box for GRB990527 DATE: 99/05/29 00:41:34 GMT FROM: Kevin Hurley at UCBerkeley/SSL K. Hurley, on behalf of the Ulysses GRB team, and T. Cline, on behalf of the KONUS-WIND and NEAR GRB teams, report: Ulysses, KONUS-WIND, and NEAR observed a gamma-ray burst on May 27 1998 at 50269 s UT. The 25-100 keV fluence was ~8 x 10^-6 erg/cm^2, and the burst duration was ~20 s. Triangulation gives an error box with an area of ~100 arcmin^2, whose corners are at: RA(2000) DEC(2000) 22 h 50 m 23 s -20 o 58 ' 03 " 22 h 51 m 15 s -20 o 49 ' 50 " 22 h 49 m 38 s -20 o 57 ' 01 " 22 h 50 m 30 s -20 o 48 ' 51 " This error box can be refined with further processing.