GRB 031203
Sky image around GRB 031203 in the 17-50 keV X-ray energy band obtained
with the IBIS instrument aboard INTEGRAL. The gamma-ray burst remained
detectable for about 40 sec and during this interval by far outshone
the neighbouring persistent X-ray sources Vela X-1 and MX 0836-429, shown by
crosses (image credit: S Sazonov).