TITLE: GCN GRB OBSERVATION REPORT NUMBER: 1679 SUBJECT: IPN triangulation of GRB021108 (annulus) DATE: 02/11/09 17:26:53 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 Ulysses and Konus GRB teams, report: Ulysses and Konus-Wind observed this GRB at 20395 seconds. As observed by Ulysses, it had a duration of approximately 25 seconds, a 25-100 keV fluence of approximately 5.1E-06 erg/cm2, and a peak flux of approximately 1.0E-06 erg/cm2 s over 0.25 seconds. We have triangulated it to a preliminary annulus centered at RA, Decl(2000)=0.517, -35.271 degrees, whose radius is 47.726 +/- 0.026 degrees (3 sigma ). This annulus may be constrained and/or improved. It is not known at this point whether this event was observed by Mars Odyssey, and thus whether a small error box can be derived for it.