GCN Circular 1407

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

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

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

G. Ricker, J-L Atteia, N. Kawai, D. Lamb, S. Woosley, J. Doty, R.
Vanderspek, J. Villasenor, G. Crew,G. Monnelly, N. Butler, J.G.
Jernigan, A. Levine, F. Martel, E. Morgan, G. Prigozhin, J. Braga, R.
Manchanda, G. Pizzichini, Y. Shirasaki, C. Graziani, M. Matsuoka, T.
Tamagawa, K. Torii, T. Sakamoto, A. Yoshida, E. Fenimore, M. Galassi,
T. Tavenner, T. Donaghy, M. Boer, J-F Olive, and J-P Dezalay, on
behalf of the HETE GRB team, report:

We have refined the IPN error box of the short duration, hard spectrum
GRB020531 (GCN 1402
Not found
 
 
) to the following preliminary 3 sigma polygon with
approximately 22 square arcminute area.  Its maximum dimension is about
10 arcminutes, which may facilitate deeper searches.


15 h 15 m 03.57 s    -19 o 24 '  51.00 "  (CENTER)
15 h 14 m 53.98 s    -19 o 24 '  18.15 "  (CORNER)     
15 h 15 m 14.46 s    -19 o 21 '  38.39 "  (CORNER)   
15 h 15 m 17.07 s    -19 o 21 '  35.32 "  (CORNER)
15 h 15 m 12.51 s    -19 o 25 '  32.46 "  (CORNER)
15 h 14 m 53.75 s    -19 o 27 '  58.57 "  (CORNER)   
15 h 14 m 49.67 s    -19 o 28 '  03.27 "  (CORNER)

This error box may be refined further.