A Keplerian disk with a four-arm spiral birthing an episodically accreting high-mass protostar

Ross A. Burns, Yuri Uno, Nobuyuki Sakai, J. Blanchard, Z. Rosli, Gábor Orosz, Yoshinori Yonekura, Yoshihiro Tanabe, Koichiro Sugiyama, Tomoya Hirota, Kee‐Tae Kim, Artis Aberfelds, A. E. Volvach, A. Bartkiewicz, A. Caratti o Garatti, А. М. Соболев, B. Stecklum, C. L. Brogan, Chris Phillips, Dmitry Ladeyschikov, Doug Johnstone, G. Surcis, Gordon MacLeod, H. Linz, James O. Chibueze, J. Brand, J. Eislöffel, Lucas J. Hyland, Lucero Uscanga, M. Olech, M. Durjasz, O. S. Bayandina, S. L. Breen, S. P. Ellingsen, S. P. van den Heever, T. R. Hunter, X. Chen