TITLE: GCN GRB OBSERVATION REPORT NUMBER: 431 SUBJECT: BeppoSAX MAIL n. 99/30: GRB991105 refined position (fwd) DATE: 99/11/05 20:25:30 GMT FROM: Luigi Piro at IAS/CNR Frascati Luigi Piro, BeppoSAX Mission Scientist, on behalf of the SAX team reports refined position for GRB991105: Refined coordinates from WFC are: R.A.(2000)= 180.753 DEC(2000)= -66.814 with an error radius of about 3.6' On Nov.5, 16:40:44 UT a GRB (GRB991105) was detected simultaneously by the GRBM and WFC of BeppoSAX (also BATSE trigger #7841).