Swift Trigger 707517 is probably not a GRB. Racusin, J. L. ; D'Avanzo, P. ; Kennea, J. A. ; Krimm, H. A. ; Melandri, A. ; Palmer, D. M. ; Siegel, M. H. Abstract Publication: GRB Coordinates Network Pub Date: 2016 Bibcode: 2016GCN.19780....1R