A kilonova following a long-duration gamma-ray burst at 350 Mpc

Rastinejad, Jillian C. and Gompertz, Benjamin P. and Levan, Andrew J. and Fong, Wen-fai and Nicholl, Matt and Lamb, Gavin P. and Malesani, Daniele B. and Nugent, Anya E. and Oates, Samantha R. and Tanvir, Nial R. and de Ugarte Postigo, Antonio and Kilpatrick, Charles D. and Moore, Christopher J. and Metzger, Brian D. and Ravasio, Maria Edvige and Rossi, Andrea and Schroeder, Genevieve and Jencson, Jacob and Sand, David J. and Smith, Nathan and Agüí Fernández, José Feliciano and Berger, Edo and Blanchard, Peter K. and Chornock, Ryan and Cobb, Bethany E. and De Pasquale, Massimiliano and Fynbo, Johan P. U. and Izzo, Luca and Kann, D. Alexander and Laskar, Tanmoy and Marini, Ester and Paterson, Kerry and Escorial, Alicia Rouco and Sears, Huei M. and Thöne, Christina C.

Nature