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The first WATCH/GRANAT Gamma‐Ray Burst Catalogue comprises 70 events which have been detected by WATCH during the period December 1989–September 1992. 32 GRBs could be localized within a 3σ error radii of 1°. We have found a weak (2.2σ) clustering of these 32 bursts towards the Galactic Center. However we conclude that there is no strong evidence of concentration of the bursts towards the Galactic Center or Plane. Around ∼10% of the 70 bursts showed x‐ray precursor or/and X‐ray tail. We discuss the possibility that two events, GRB 900126 and GRB 920311, would have been produced by the same source.
|Title of host publication||Gamma-Ray Bursts, Proceedings of the 2nd Workshop|
|Editors||G. J. Fishman|
|Publisher||American Institute of Physics|
|Publication status||Published - 1994|
|Series||Aip Conference Proceedings|