Swift observation of long GRB 090422. Ukwatta, T. N. ; Markwardt, C. B. ; Perri, M. ; Stratta, G. ; Breeveld, A. A. ; Barthelmy, S. D. ; Burrows, D. N. ; Roming, P. ; Gehrels, N. Abstract Publication: GCN Report Pub Date: 2009 Bibcode: 2009GCNR..213....1U