TITLE: GCN GRB OBSERVATION REPORT NUMBER: 412 SUBJECT: IPN error box for GRB990915 (=BATSE 7766) DATE: 99/09/17 22:41:57 GMT FROM: Kevin Hurley at UCBerkeley/SSL K. Hurley, on behalf of the Ulysses GRB team, Scott Barthelmy, on behalf of the GCN team, and T. Cline, on behalf of the NEAR GRB team, report: NEAR observed BATSE trigger #7766, leading to a preliminary error box (as opposed to just the annulus reported in GCN 410) for this burst, whose corners are at: RA(2000) Decl.(2000) 07 h 35 m 05 s 74o 39' 40" 07 h 05 m 51 s 72o 31' 43" 07 h 19 m 06 s 73o 47' 57" 06 h 48 m 19 s 71o 02' 41" This error box is located roughly between the COMPTEL and LOCBURST positions. A map may be found at ssl.berkeley.edu/ipn3/990915/. This error box will be refined considerably when the final data become available.