https://www.sciencenews.org/article/rare-glimpse-star-before-went-supernova-defies-expectations?fbcl

lio]

km[]

ld,fnp['

[l;.zd[

'n;dg'mik]o

znd'p[]o

]\dtz[k

p\['yf

fy[okldyf[o

=][[o

p['

dt[op['j'tkl[][]

[l0]-o=

p[]dtj9i0op[[iop

]\[]'[i]-s\=op[trh9io-o

plps[]

r;h']k[]\

e=topj[[0itoe=

jp[[]0o

p[

sd