GRB 170127A: Swift detection of a burst. Markwardt, C. B. ; Barthelmy, S. D. ; Cenko, S. B. ; Cholden-Brown, A. ; D'Ai, A. ; D'Elia, V. ; Kennea, J. A. ; Marshall, F. E. ; Palmer, D. M. ; Siegel, M. H. Abstract Publication: GRB Coordinates Network Pub Date: 2017 Bibcode: 2017GCN.20538....1M