GRB050709 : Chandra source optical counterpart. Jensen, B. L. ; Jargensen, U. G. ; Hjorth, J. ; Fynbo, J. P. U. ; Watson, D. ; Castro Cerón, J. M. ; Pedersen, K. ; Pedersen, H. ; Sollerman, J. Abstract Publication: GRB Coordinates Network Pub Date: 2005 Bibcode: 2005GCN..3589....1J