GRB 190530A: NOT photometry and spectroscopy. Heintz, K. E. ; Fynbo, J. P. U. ; de Ugarte Postigo, A. ; Malesani, D. B. ; Selsing, J. ; Milvang-Jensen, B. ; Moran, S. Abstract Publication: GRB Coordinates Network Pub Date: 2019 Bibcode: 2019GCN.24686....1H