GCN Circular 1632

K. Hurley and T. Cline, on behalf of the Ulysses and Mars Odyssey GRB
teams,

I. Mitrofanov, D. Anfimov, A. Kozyrev, M. Litvak and A. Sanin, on
behalf of the HEND/Odyssey GRB team, and

W. Boynton, C. Fellows, K. Harshman, C. Shinohara and R. Starr, on
behalf of the GRS/Odyssey GRB team, report:

Ulysses, HEND, and GRS observed this burst at around 13622 +/- 907 s.
As observed by Ulysses, it had a duration of ~100 s, a 25-100 keV
fluence ~6.7E-6 erg/cm2, and a peak flux over 0.5 s of ~9x10^-7 erg/cm2 s.  
We have localized it to an annulus centered at RA, Decl=351.792,
-65.129 degrees, whose radius is 52.578 +/- 0.1 degrees.

All the above numbers are based on a very preliminary analysis; in
particular, since the burst has only been localized to an annulus, the
Earth-crossing time cannot be given to better precision.  It is
possible that one of the near-Earth spacecraft in the IPN detected it,
so it should eventually be possible to obtain a more precise position
and Earth-crossing time.