TITLE: GCN GRB OBSERVATION REPORT NUMBER: 304 SUBJECT: GRB 990510: Final BeppoSAX-WFC Coordinates DATE: 99/05/10 13:49:47 GMT FROM: Luigi Piro at IAS/CNR Frascati Luigi Piro, on behalf of the BeppoSAX team, report: A GRB (GRB 990510) was detected by the GRBM and WFC of BeppoSAX on May 10, around 8:49 U.T. Final coordinates from WFC are: R.A.(2000)=204.5248 DEC(2000)=-80.4925 The error radius is 3'. A follow-on with NFI is being done.