SN2019dge: A Helium-rich Ultra-stripped Envelope Supernova

Yuhan Yao^*, Kishalay De, Mansi M. Kasliwal, Anna Y.Q. Ho, Steve Schulze, Zhihui Li, S. R. Kulkarni, Andrew Fruchter, David Rubin, Daniel A. Perley, Jim Fuller, Anthony L. Piro, C. Fremling, Eric C. Bellm, Rick Burruss, Dmitry A. Duev, Michael Feeney, Avishay Gal-Yam, V. Zach Golkhou, Matthew J. GrahamShow 11 othersShow lessGeorge Helou, Thomas Kupfer, Russ R. Laher, Frank J. Masci, Adam A. Miller, Ben Rusholme, David L. Shupe, Roger Smith, Jesper Sollerman, Maayane T. Soumagnac, Jeffry Zolkower